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SynD16Highlighter.pas
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SynD16Highlighter.pas
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{------------------------------------------------------------------------------
The contents of this file are subject to the Mozilla Public License
Version 1.1 (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.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
the specific language governing rights and limitations under the License.
This File is based on the SynHighlighterPas.pas and adds detailed asm highlightning
and is customized to fit better for the D16Pascal language(just a few minor changes)
Known Issues:
-------------------------------------------------------------------------------}
{
@abstract(Provides a Pascal/Delphi syntax highlighter for SynEdit)
@author(Martin Waldenburg, Alexander Benikowski)
@created(2013, based on the SynHighlighterPas from 2004-03-19)
@lastmod(2013-04-23)
The SynD16Highlighter unit provides SynEdit with a Object Pascal/D16Pascal syntax highlighter.
Two extra properties included (DelphiVersion, PackageSource):
DelphiVersion - Allows you to enable/disable the highlighting of various
language enhancements added in the different Delphi versions.
PackageSource - Allows you to enable/disable the highlighting of package keywords
}
{$IFNDEF QSYNHIGHLIGHTERPAS}
unit SynD16Highlighter;
{$ENDIF}
{$I SynEdit.inc}
interface
uses
{$IFDEF SYN_CLX}
QGraphics,
QSynEditTypes,
QSynEditHighlighter,
QSynUnicode,
{$ELSE}
Windows,
Graphics,
SynEditTypes,
SynEditHighlighter,
SynUnicode,
{$ENDIF}
Generics.Collections,
SysUtils,
Classes;
type
TtkTokenKind = (tkAsm, tkComment, tkIdentifier, tkKey, tkNull, tkNumber,
tkSpace, tkString, tkSymbol, tkUnknown, tkFloat, tkHex, tkDirec, tkChar);
TRangeState = (rsANil, rsAnsi, rsAnsiAsm, rsAsm, rsBor, rsBorAsm, rsProperty,
rsExports, rsDirective, rsDirectiveAsm, rsUnKnown);
PIdentFuncTableFunc = ^TIdentFuncTableFunc;
TIdentFuncTableFunc = function (Index: Integer): TtkTokenKind of object;
TDelphiVersion = (dvDelphi1, dvDelphi2, dvDelphi3, dvDelphi4, dvDelphi5,
dvDelphi6, dvDelphi7, dvDelphi8, dvDelphi2005);
const
LastDelphiVersion = dvDelphi2005;
BDSVersionPrefix = 'BDS';
CTableDASMStart = 389;
type
TSynD16Syn = class(TSynCustomHighlighter)
private
fAsmStart: Boolean;
fRange: TRangeState;
fIdentFuncTable: array[0..426] of TIdentFuncTableFunc;
fTokenID: TtkTokenKind;
fStringAttri: TSynHighlighterAttributes;
fCharAttri: TSynHighlighterAttributes;
fNumberAttri: TSynHighlighterAttributes;
fFloatAttri: TSynHighlighterAttributes;
fHexAttri: TSynHighlighterAttributes;
fKeyAttri: TSynHighlighterAttributes;
fSymbolAttri: TSynHighlighterAttributes;
fAsmAttri: TSynHighlighterAttributes;
fCommentAttri: TSynHighlighterAttributes;
fDirecAttri: TSynHighlighterAttributes;
fIdentifierAttri: TSynHighlighterAttributes;
fSpaceAttri: TSynHighlighterAttributes;
fDelphiVersion: TDelphiVersion;
fPackageSource: Boolean;
FD16Keywords: TDictionary<string, Integer>;
FDASMKeywords: TDictionary<string, Integer>;
function AltFunc(Index: Integer): TtkTokenKind;
function KeyWordFunc(Index: Integer): TtkTokenKind;
function FuncAsm(Index: Integer): TtkTokenKind;
function FuncAutomated(Index: Integer): TtkTokenKind;
function FuncCdecl(Index: Integer): TtkTokenKind;
function FuncContains(Index: Integer): TtkTokenKind;
function FuncDeprecated(Index: Integer): TtkTokenKind;
function FuncDispid(Index: Integer): TtkTokenKind;
function FuncDispinterface(Index: Integer): TtkTokenKind;
function FuncEnd(Index: Integer): TtkTokenKind;
function FuncExports(Index: Integer): TtkTokenKind;
function FuncFinal(Index: Integer): TtkTokenKind;
function FuncFinalization(Index: Integer): TtkTokenKind;
function FuncHelper(Index: Integer): TtkTokenKind;
function FuncImplements(Index: Integer): TtkTokenKind;
function FuncIndex(Index: Integer): TtkTokenKind;
function FuncName(Index: Integer): TtkTokenKind;
function FuncNodefault(Index: Integer): TtkTokenKind;
function FuncOperator(Index: Integer): TtkTokenKind;
function FuncOverload(Index: Integer): TtkTokenKind;
function FuncPackage(Index: Integer): TtkTokenKind;
function FuncPlatform(Index: Integer): TtkTokenKind;
function FuncProperty(Index: Integer): TtkTokenKind;
function FuncRead(Index: Integer): TtkTokenKind;
function FuncReadonly(Index: Integer): TtkTokenKind;
function FuncReintroduce(Index: Integer): TtkTokenKind;
function FuncRequires(Index: Integer): TtkTokenKind;
function FuncResourcestring(Index: Integer): TtkTokenKind;
function FuncSafecall(Index: Integer): TtkTokenKind;
function FuncSealed(Index: Integer): TtkTokenKind;
function FuncStdcall(Index: Integer): TtkTokenKind;
function FuncStored(Index: Integer): TtkTokenKind;
function FuncStringresource(Index: Integer): TtkTokenKind;
function FuncThreadvar(Index: Integer): TtkTokenKind;
function FuncWrite(Index: Integer): TtkTokenKind;
function FuncWriteonly(Index: Integer): TtkTokenKind;
function HashKey(Str: PWideChar): Cardinal;
function IdentKind(MayBe: PWideChar): TtkTokenKind;
procedure InitIdent;
procedure AddressOpProc;
procedure AsciiCharProc;
procedure AnsiProc;
procedure BorProc;
procedure BraceOpenProc;
procedure ColonOrGreaterProc;
procedure CRProc;
procedure IdentProc;
procedure IntegerProc;
procedure LFProc;
procedure LowerProc;
procedure NullProc;
procedure NumberProc;
procedure PointProc;
procedure RoundOpenProc;
procedure SemicolonProc;
procedure SlashProc;
procedure SpaceProc;
procedure StringProc;
procedure SymbolProc;
procedure DASMStringProc;
procedure UnknownProc;
procedure SetDelphiVersion(const Value: TDelphiVersion);
procedure SetPackageSource(const Value: Boolean);
procedure InitKeyWords();
protected
function GetSampleSource: UnicodeString; override;
function IsFilterStored: Boolean; override;
public
class function GetCapabilities: TSynHighlighterCapabilities; override;
class function GetLanguageName: string; override;
class function GetFriendlyLanguageName: UnicodeString; override;
public
constructor Create(AOwner: TComponent); override;
destructor Destroy(); override;
function GetDefaultAttribute(Index: Integer): TSynHighlighterAttributes;
override;
function GetEol: Boolean; override;
function GetRange: Pointer; override;
function GetTokenAttribute: TSynHighlighterAttributes; override;
function GetTokenID: TtkTokenKind;
function GetTokenKind: Integer; override;
procedure Next; override;
procedure ResetRange; override;
procedure SetRange(Value: Pointer); override;
function UseUserSettings(VersionIndex: Integer): Boolean; override;
procedure EnumUserSettings(DelphiVersions: TStrings); override;
published
property AsmAttri: TSynHighlighterAttributes read fAsmAttri write fAsmAttri;
property CommentAttri: TSynHighlighterAttributes read fCommentAttri
write fCommentAttri;
property DirectiveAttri: TSynHighlighterAttributes read fDirecAttri
write fDirecAttri;
property IdentifierAttri: TSynHighlighterAttributes read fIdentifierAttri
write fIdentifierAttri;
property KeyAttri: TSynHighlighterAttributes read fKeyAttri write fKeyAttri;
property NumberAttri: TSynHighlighterAttributes read fNumberAttri
write fNumberAttri;
property FloatAttri: TSynHighlighterAttributes read fFloatAttri
write fFloatAttri;
property HexAttri: TSynHighlighterAttributes read fHexAttri
write fHexAttri;
property SpaceAttri: TSynHighlighterAttributes read fSpaceAttri
write fSpaceAttri;
property StringAttri: TSynHighlighterAttributes read fStringAttri
write fStringAttri;
property CharAttri: TSynHighlighterAttributes read fCharAttri
write fCharAttri;
property SymbolAttri: TSynHighlighterAttributes read fSymbolAttri
write fSymbolAttri;
property DelphiVersion: TDelphiVersion read fDelphiVersion write SetDelphiVersion
default LastDelphiVersion;
property PackageSource: Boolean read fPackageSource write SetPackageSource default True;
end;
implementation
uses
{$IFDEF SYN_CLX}
QSynEditStrConst;
{$ELSE}
SynEditStrConst;
{$ENDIF}
const
// if the language is case-insensitive keywords *must* be in lowercase
{base KeyWords 0..110, DASM related keywords 111..end}
KeyWords: array[0..148] of UnicodeString = (
'absolute', 'abstract', 'and', 'array', 'as', 'asm', 'assembler',
'automated', 'begin', 'case', 'cdecl', 'class', 'const', 'constructor',
'contains', 'default', 'deprecated', 'destructor', 'dispid',
'dispinterface', 'div', 'do', 'downto', 'dynamic', 'else', 'end', 'except',
'export', 'exports', 'external', 'far', 'file', 'final', 'finalization',
'finally', 'for', 'forward', 'function', 'goto', 'helper', 'if',
'implementation', 'implements', 'in', 'index', 'inherited',
'initialization', 'inline', 'interface', 'is', 'label', 'library',
'message', 'mod', 'name', 'near', 'nil', 'nodefault', 'not', 'object', 'of',
'on', 'operator', 'or', 'out', 'overload', 'override', 'package', 'packed',
'pascal', 'platform', 'private', 'procedure', 'program', 'property',
'protected', 'public', 'published', 'raise', 'read', 'readonly', 'record',
'register', 'reintroduce', 'repeat', 'requires', 'resourcestring',
'safecall', 'sealed', 'set', 'shl', 'shr', 'stdcall', 'stored', 'string',
'stringresource', 'then', 'threadvar', 'to', 'try', 'type', 'unit', 'until',
'uses', 'var', 'virtual', 'while', 'with', 'write', 'writeonly', 'xor'
{DASM related keywords, only active in ASM block, however 'end' is required to trigger asm end},
'end', 'set', 'add', 'sub', 'mul', 'mli', 'div', 'dvi', 'mod', 'mdi', 'and', 'bor', 'xor',
'shr', 'asr', 'shl', 'ifb', 'ifc', 'ife', 'ifn', 'ifg', 'ifa', 'ifl', 'ifu', 'adx',
'sbx', 'sti', 'std', 'jsr', 'int', 'iag', 'ias', 'rfi', 'iaq', 'hwn', 'hwq', 'hwi', 'dat'
);
{base indices 0..388, DASM indices 389..end}
KeyIndices: array[0..426] of Integer = (
-1, -1, -1, 105, -1, 51, -1, 108, -1, -1, -1, -1, -1, 75, -1, -1, 46, -1,
-1, 103, -1, -1, -1, -1, 55, -1, -1, -1, -1, 76, -1, -1, 96, 14, -1, 31, 3,
102, -1, -1, -1, 7, -1, -1, -1, -1, -1, -1, -1, -1, -1, 78, -1, -1, 25, -1,
-1, 56, 65, 95, -1, -1, -1, 34, -1, 85, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, 22, -1, -1, -1, -1, -1, -1, 80, -1, -1, -1, -1, 50, -1, -1, 109, 98, -1,
86, -1, 13, -1, -1, -1, 107, -1, -1, 60, -1, 0, 64, -1, -1, -1, -1, 8, 10,
-1, -1, -1, 67, -1, -1, -1, 74, -1, 17, -1, 73, 69, -1, 68, -1, -1, -1, -1,
-1, -1, -1, -1, -1, 16, -1, -1, 23, 39, -1, 35, 30, -1, -1, -1, 70, -1, 37,
-1, -1, 89, 71, 84, 72, -1, 29, 40, -1, -1, -1, 32, -1, -1, -1, 94, -1, -1,
87, -1, -1, -1, -1, -1, -1, 77, -1, -1, -1, -1, -1, -1, 11, 57, 41, 6, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 24, -1, -1, -1, -1, 97, -1, -1, -1,
-1, -1, -1, -1, -1, -1, 44, 12, -1, -1, 101, -1, 58, -1, -1, -1, 99, -1, -1,
-1, -1, 53, 20, -1, -1, -1, 36, -1, -1, 63, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, 45, -1, -1, -1, -1, 27, -1, -1, -1, -1, -1, 59,
-1, 110, -1, 15, -1, 52, -1, -1, -1, -1, 5, 48, -1, -1, -1, 81, -1, 28, -1,
-1, -1, 2, -1, 1, -1, 106, -1, -1, -1, -1, 90, -1, 83, -1, -1, -1, -1, -1,
79, -1, -1, 33, 62, -1, -1, -1, -1, -1, -1, 4, -1, -1, -1, -1, -1, -1, 88,
61, 54, -1, 42, -1, -1, -1, 66, -1, -1, -1, 92, 100, -1, -1, -1, -1, -1, 18,
-1, -1, 26, 47, 38, -1, -1, 93, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
9, -1, 91, -1, -1, -1, -1, -1, -1, 49, -1, 21, -1, -1, -1, -1, -1, -1, 43,
-1, 82, -1, 19, 104, -1, -1, -1, -1, -1
{DASM related indices},
111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
145, 146, 147, 148
);
{$Q-}
function TSynD16Syn.HashKey(Str: PWideChar): Cardinal;
var
LKey: string;
LValue: Integer;
begin
Result := 0;
LKey := '';
while IsIdentChar(Str^) do
begin
LKey := LKey + Str^;
//Result := Result * 812 + Ord(Str^) * 76;
inc(Str);
end;
//Result := Result mod High(fIdentFuncTable);// 389;//Length(fIdentFuncTable);//389;
if (fRange = rsAsm)then
begin
if FDASMKeywords.TryGetValue(LKey, LValue) then
begin
Result := LValue;
end;
end
else
begin
if FD16Keywords.TryGetValue(LKey, LValue) then
begin
Result := LValue;
end;
end;
fStringLen := Str - fToIdent;
end;
{$Q+}
function TSynD16Syn.IdentKind(MayBe: PWideChar): TtkTokenKind;
var
Key: Cardinal;
begin
fToIdent := MayBe;
Key := HashKey(MayBe);
if Key <= High(fIdentFuncTable) then
Result := fIdentFuncTable[Key](KeyIndices[Key])
else
Result := tkIdentifier;
end;
procedure TSynD16Syn.InitIdent;
var
i: Integer;
begin
for i := Low(fIdentFuncTable) to High(fIdentFuncTable) do
if KeyIndices[i] = -1 then
fIdentFuncTable[i] := AltFunc;
//these functions are active during normal D16pascal
fIdentFuncTable[275] := FuncAsm;
fIdentFuncTable[41] := FuncAutomated;
fIdentFuncTable[112] := FuncCdecl;
fIdentFuncTable[33] := FuncContains;
fIdentFuncTable[137] := FuncDeprecated;
fIdentFuncTable[340] := FuncDispid;
fIdentFuncTable[382] := FuncDispinterface;
fIdentFuncTable[54] := FuncEnd;
fIdentFuncTable[282] := FuncExports;
fIdentFuncTable[163] := FuncFinal;
fIdentFuncTable[306] := FuncFinalization;
fIdentFuncTable[141] := FuncHelper;
fIdentFuncTable[325] := FuncImplements;
fIdentFuncTable[214] := FuncIndex;
fIdentFuncTable[323] := FuncName;
fIdentFuncTable[185] := FuncNodefault;
fIdentFuncTable[307] := FuncOperator;
fIdentFuncTable[58] := FuncOverload;
fIdentFuncTable[116] := FuncPackage;
fIdentFuncTable[148] := FuncPlatform;
fIdentFuncTable[120] := FuncProperty;
fIdentFuncTable[303] := FuncRead;
fIdentFuncTable[83] := FuncReadonly;
fIdentFuncTable[297] := FuncReintroduce;
fIdentFuncTable[65] := FuncRequires;
fIdentFuncTable[94] := FuncResourcestring;
fIdentFuncTable[170] := FuncSafecall;
fIdentFuncTable[321] := FuncSealed;
fIdentFuncTable[333] := FuncStdcall;
fIdentFuncTable[348] := FuncStored;
fIdentFuncTable[59] := FuncStringresource;
fIdentFuncTable[204] := FuncThreadvar;
fIdentFuncTable[7] := FuncWrite;
fIdentFuncTable[91] := FuncWriteonly;
//theses functions are active in ASM blocks ONLY
fIdentFuncTable[CTableDASMStart] := FuncEnd;
for i := Low(fIdentFuncTable) to High(fIdentFuncTable) do
if @fIdentFuncTable[i] = nil then
fIdentFuncTable[i] := KeyWordFunc;
end;
procedure TSynD16Syn.InitKeyWords;
var
i: Integer;
LIndex: Integer;
begin
for i := Low(KeyIndices) to CTableDASMStart -1 do
begin
if KeyIndices[i] > -1 then
begin
FD16Keywords.Add(KeyWords[KeyIndices[i]], i);
end;
end;
for i := CTableDASMStart to High(KeyIndices) do
begin
FDASMKeywords.Add(KeyWords[KeyIndices[i]], i);
end;
end;
function TSynD16Syn.AltFunc(Index: Integer): TtkTokenKind;
begin
Result := tkIdentifier
end;
function TSynD16Syn.KeyWordFunc(Index: Integer): TtkTokenKind;
begin
if IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier
end;
function TSynD16Syn.FuncAsm(Index: Integer): TtkTokenKind;
begin
if IsCurrentToken(KeyWords[Index]) then
begin
Result := tkKey;
fRange := rsAsm;
fAsmStart := True;
end
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncAutomated(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncCdecl(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi2) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncContains(Index: Integer): TtkTokenKind;
begin
if PackageSource and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncDeprecated(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi6) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncDispid(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncDispinterface(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncEnd(Index: Integer): TtkTokenKind;
begin
if IsCurrentToken(KeyWords[Index]) then
begin
Result := tkKey;
fRange := rsUnknown;
end
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncExports(Index: Integer): TtkTokenKind;
begin
if IsCurrentToken(KeyWords[Index]) then
begin
Result := tkKey;
fRange := rsExports;
end
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncFinal(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi8) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncFinalization(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi2) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncHelper(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi8) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncImplements(Index: Integer): TtkTokenKind;
begin
if (fRange = rsProperty) and (DelphiVersion >= dvDelphi4) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncIndex(Index: Integer): TtkTokenKind;
begin
if (fRange in [rsProperty, rsExports]) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncName(Index: Integer): TtkTokenKind;
begin
if (fRange = rsExports) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncNodefault(Index: Integer): TtkTokenKind;
begin
if (fRange = rsProperty) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncOperator(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi8) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncOverload(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi4) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncPackage(Index: Integer): TtkTokenKind;
begin
if PackageSource and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncPlatform(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi6) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncProperty(Index: Integer): TtkTokenKind;
begin
if IsCurrentToken(KeyWords[Index]) then
begin
Result := tkKey;
fRange := rsProperty;
end
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncRead(Index: Integer): TtkTokenKind;
begin
if (fRange = rsProperty) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncReadonly(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and (fRange = rsProperty) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncReintroduce(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi4) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncRequires(Index: Integer): TtkTokenKind;
begin
if PackageSource and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncResourcestring(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncSafecall(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncSealed(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi8) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncStdcall(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi2) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncStored(Index: Integer): TtkTokenKind;
begin
if (fRange = rsProperty) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncStringresource(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncThreadvar(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncWrite(Index: Integer): TtkTokenKind;
begin
if (fRange = rsProperty) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
function TSynD16Syn.FuncWriteonly(Index: Integer): TtkTokenKind;
begin
if (DelphiVersion >= dvDelphi3) and (fRange = rsProperty) and IsCurrentToken(KeyWords[Index]) then
Result := tkKey
else
Result := tkIdentifier;
end;
constructor TSynD16Syn.Create(AOwner: TComponent);
begin
inherited Create(AOwner);
FD16Keywords := TDictionary<string, Integer>.Create();
FDASMKeywords := TDictionary<string, Integer>.Create();
InitKeyWords();
fCaseSensitive := False;
fDelphiVersion := LastDelphiVersion;
fPackageSource := True;
fAsmAttri := TSynHighlighterAttributes.Create(SYNS_AttrAssembler, SYNS_FriendlyAttrAssembler);
AddAttribute(fAsmAttri);
fCommentAttri := TSynHighlighterAttributes.Create(SYNS_AttrComment, SYNS_FriendlyAttrComment);
fCommentAttri.Style:= [fsItalic];
AddAttribute(fCommentAttri);
fDirecAttri := TSynHighlighterAttributes.Create(SYNS_AttrPreprocessor, SYNS_FriendlyAttrPreprocessor);
fDirecAttri.Style:= [fsItalic];
AddAttribute(fDirecAttri);
fIdentifierAttri := TSynHighlighterAttributes.Create(SYNS_AttrIdentifier, SYNS_FriendlyAttrIdentifier);
AddAttribute(fIdentifierAttri);
fKeyAttri := TSynHighlighterAttributes.Create(SYNS_AttrReservedWord, SYNS_FriendlyAttrReservedWord);
fKeyAttri.Style:= [fsBold];
AddAttribute(fKeyAttri);
fNumberAttri := TSynHighlighterAttributes.Create(SYNS_AttrNumber, SYNS_FriendlyAttrNumber);
AddAttribute(fNumberAttri);
fFloatAttri := TSynHighlighterAttributes.Create(SYNS_AttrFloat, SYNS_FriendlyAttrFloat);
AddAttribute(fFloatAttri);
fHexAttri := TSynHighlighterAttributes.Create(SYNS_AttrHexadecimal, SYNS_FriendlyAttrHexadecimal);
AddAttribute(fHexAttri);
fSpaceAttri := TSynHighlighterAttributes.Create(SYNS_AttrSpace, SYNS_FriendlyAttrSpace);
AddAttribute(fSpaceAttri);
fStringAttri := TSynHighlighterAttributes.Create(SYNS_AttrString, SYNS_FriendlyAttrString);
AddAttribute(fStringAttri);
fCharAttri := TSynHighlighterAttributes.Create(SYNS_AttrCharacter, SYNS_FriendlyAttrCharacter);
AddAttribute(fCharAttri);
fSymbolAttri := TSynHighlighterAttributes.Create(SYNS_AttrSymbol, SYNS_FriendlyAttrSymbol);
AddAttribute(fSymbolAttri);
SetAttributesOnChange(DefHighlightChange);
InitIdent;
fRange := rsUnknown;
fAsmStart := False;
fDefaultFilter := SYNS_FilterPascal;
//init colors
AsmAttri.Foreground := clRed;
AsmAttri.Style := [fsBold];
KeyAttri.Foreground := clNavy;
CommentAttri.Foreground := clGreen;
StringAttri.Foreground := clBlue;
NumberAttri.Foreground := clBlue;
HexAttri.Foreground := clBlue;
end;
procedure TSynD16Syn.AddressOpProc;
begin
fTokenID := tkSymbol;
inc(Run);
if fLine[Run] = '@' then inc(Run);
end;
procedure TSynD16Syn.AsciiCharProc;
function IsAsciiChar: Boolean;
begin
case fLine[Run] of
'0'..'9', '$', 'A'..'F', 'a'..'f':
Result := True;
else
Result := False;
end;
end;
begin
fTokenID := tkChar;
Inc(Run);
while IsAsciiChar do
Inc(Run);
end;
procedure TSynD16Syn.BorProc;
begin
case fLine[Run] of
#0: NullProc;
#10: LFProc;
#13: CRProc;
else
begin
if fRange in [rsDirective, rsDirectiveAsm] then
fTokenID := tkDirec
else
fTokenID := tkComment;
repeat
if fLine[Run] = '}' then
begin
Inc(Run);
if fRange in [rsBorAsm, rsDirectiveAsm] then
fRange := rsAsm
else
fRange := rsUnKnown;
break;
end;
Inc(Run);
until IsLineEnd(Run);
end;
end;
end;
procedure TSynD16Syn.BraceOpenProc;
begin
if (fLine[Run + 1] = '$') then
begin
if fRange = rsAsm then
fRange := rsDirectiveAsm
else
fRange := rsDirective;
end
else
begin
if fRange = rsAsm then
fRange := rsBorAsm
else
fRange := rsBor;
end;
BorProc;
end;
procedure TSynD16Syn.ColonOrGreaterProc;
begin
fTokenID := tkSymbol;
inc(Run);
if fLine[Run] = '=' then inc(Run);
end;
procedure TSynD16Syn.CRProc;
begin
fTokenID := tkSpace;
inc(Run);
if fLine[Run] = #10 then
Inc(Run);
end;
procedure TSynD16Syn.DASMStringProc;
begin
fTokenID := tkString;
Inc(Run);
while not IsLineEnd(Run) do
begin
if fLine[Run] = '"' then begin
Inc(Run);
if fLine[Run] <> '"' then
break;
end;
Inc(Run);
end;
end;
destructor TSynD16Syn.Destroy;
begin
FD16Keywords.Free;
FDASMKeywords.Free;
inherited;
end;
procedure TSynD16Syn.IdentProc;
begin
fTokenID := IdentKind(fLine + Run);
inc(Run, fStringLen);
while IsIdentChar(fLine[Run]) do
Inc(Run);
end;
procedure TSynD16Syn.IntegerProc;
function IsIntegerChar: Boolean;
begin
case fLine[Run] of
'0'..'9', 'A'..'F', 'a'..'f':
Result := True;
else
Result := False;
end;
end;
begin
inc(Run);
fTokenID := tkHex;
while IsIntegerChar do
Inc(Run);
end;
procedure TSynD16Syn.LFProc;
begin
fTokenID := tkSpace;
inc(Run);
end;
procedure TSynD16Syn.LowerProc;
begin
fTokenID := tkSymbol;
inc(Run);
if (fLine[Run] = '=') or (fLine[Run] = '>') then
Inc(Run);
end;
procedure TSynD16Syn.NullProc;
begin
fTokenID := tkNull;
inc(Run);
end;
procedure TSynD16Syn.NumberProc;
function IsNumberChar: Boolean;
begin
case fLine[Run] of
'0'..'9', '.', 'e', 'E', '-', '+':
Result := True;
else
Result := False;
end;
end;
begin
Inc(Run);
if (fLine[Run-1] = '0') and (fLine[Run] = 'x') then
begin
IntegerProc();//this allows HexValues with the prefix 0x instead of just $
Exit;
end;
fTokenID := tkNumber;
while IsNumberChar do
begin
case fLine[Run] of
'.':
if fLine[Run + 1] = '.' then
Break
else
fTokenID := tkFloat;
'e', 'E': fTokenID := tkFloat;
'-', '+':
begin
if fTokenID <> tkFloat then // arithmetic
Break;
if (FLine[Run - 1] <> 'e') and (FLine[Run - 1] <> 'E') then
Break; //float, but it ends here
end;
end;
Inc(Run);
end;
end;
procedure TSynD16Syn.PointProc;
begin
fTokenID := tkSymbol;
inc(Run);
if (fLine[Run] = '.') or (fLine[Run - 1] = ')') then
Inc(Run);
end;
procedure TSynD16Syn.AnsiProc;
begin
case fLine[Run] of
#0: NullProc;
#10: LFProc;
#13: CRProc;
else
fTokenID := tkComment;
repeat
if (fLine[Run] = '*') and (fLine[Run + 1] = ')') then begin
Inc(Run, 2);
if fRange = rsAnsiAsm then
fRange := rsAsm
else
fRange := rsUnKnown;
break;
end;
Inc(Run);
until IsLineEnd(Run);
end;
end;
procedure TSynD16Syn.RoundOpenProc;
begin
Inc(Run);
case fLine[Run] of
'*':
begin
Inc(Run);
if fRange = rsAsm then
fRange := rsAnsiAsm
else
fRange := rsAnsi;
fTokenID := tkComment;
if not IsLineEnd(Run) then
AnsiProc;
end;
'.':
begin
inc(Run);
fTokenID := tkSymbol;
end;
else
fTokenID := tkSymbol;
end;
end;
procedure TSynD16Syn.SemicolonProc;
begin
if fRange = rsAsm then
begin
fTokenID := tkComment;
repeat
Inc(Run)
until IsLineEnd(Run);
end
else