parser.c

#include "include/magic_bar.h"

void    default_handler(t_config*, char*);
void    submit_handler(t_config*, char*);
void    favorite_handler(t_config*, char*);

char    *map_key(const char* key)
{
    char *res = malloc(sizeof(char) * strlen(key) + 1);
    strcpy(res, key);
    return res;
}

t_config_parser_item    *get_parser_item(const char *key, void(*handler)(t_config*, char*))
{
    t_config_parser_item *item;
    item = malloc(sizeof(t_config_parser_item));
    item->key = map_key(key);
    item->handler = handler;
    item->next = NULL;
    return item;
}

t_config_parser_item    *get_parser()
{
    t_config_parser_item    *def;
    t_config_parser_item    *submit;
    t_config_parser_item    *favorite;
    def = get_parser_item("default:", &default_handler);
    submit = get_parser_item("submit:", &submit_handler);
    favorite = get_parser_item("->", &favorite_handler);
    def->next = submit;
    submit->next = favorite;
    return def;
}

void default_handler(t_config *config, char *line)
{
    int i = 0;
    char *default_command;
    while (*line && *line != '"') {
        line++;
    }
    default_command = malloc(sizeof(char) * strlen(line) + 1);
    while (*line) {
        if (*line != '"' && *line != '\n') {
            default_command[i] = *line;
            i++;
        }
        line++;
    }
    config->default_command = default_command;
}

void submit_handler(t_config *config, char *line)
{
    int i = 0;
    char *submit_key;
    while (*line && *line != '[') {
        line++;
    }
    submit_key = malloc(sizeof(char) * strlen(line) + 1);
    while (*line) {
        if (*line != '[' && *line != ']' && *line != '\n') {
            submit_key[i] = *line;
            i++;
        }
        line++;
    }
    config->submit = submit_key;
    return;
}

void favorite_handler(t_config *config, char *line)
{
    int i = 0;
    t_key_bin *fav_lookup;
    t_key_bin *fav = malloc(sizeof(t_key_bin));
    char key;
    char *command = malloc(sizeof(char) * strlen(line));
    while (*line && (*line != '-' && *(line + 1) != '>')) {
        if (*line != '[' && *line != ']') {
            key = *line;
            i++;
        }
        *line++;
    }
    i = 0;
    line += 2; // skip "->"
    while (*line) {
        if (*line != '"') {
            command[i] = *line;
            i++;
        }
        *line++;
    }
    fav->command = command;
    fav->key = key;
    fav->next = NULL;
    if (config->favorite_head == NULL) {
        config->favorite_head = fav;
        return;
    }
    fav_lookup = config->favorite_head;
    while (fav_lookup && fav_lookup->next) {
        fav_lookup = fav_lookup->next;
    }
    if (fav_lookup) {
        fav_lookup->next = fav;
    }

    return;
}