config.h

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#ifndef AS_CONFIG_H
#define AS_CONFIG_H
 
#include <includes.h>
 
#define AS_CFG_TOKEN_EOF 0 // ''
#define AS_CFG_TOKEN_COL 1 // ':'
#define AS_CFG_TOKEN_STR 2 // "Sdfsdfaioietuaeadfbvx"
#define AS_CFG_TOKEN_INT 3 // 123452
#define AS_CFG_TOKEN_COM 4 // ','
#define AS_CFG_TOKEN_KEY 5 // keyword like "keyseq" or "use" or "themes" (any string in As_LexStrLookup)
#define AS_CFG_TOKEN_SQR 6 // '[' ']'
 
#define AS_NEXT_TOKEN token = token->next;
 
#define AS_EXPECT_TOKEN(__type__, __msg__) \
                        if (token->type != __type__) { \
                                printf("Error on line %d, %d: %s\n", token->line, token->column, __msg__); \
                                AS_DEBUG_MSG("Error on line %d, %d: %s\n", token->line, token->column, __msg__); \
                                exit(1); \
                        }
#define AS_EXPECT_VALUE(__value__, __msg__) \
                        if (token->value != __value__) { \
                                printf("Error on line %d, %d: %s\n", token->line, token->column, __msg__); \
                                AS_DEBUG_MSG("Error on line %d, %d: %s\n", token->line, token->column, __msg__); \
                                exit(1); \
                        }
 
// TODO: Optimize placement
enum AS_LEXSTRLOOKUP_IDXS {
    AS_CFG_LOOKUP_UP,
    AS_CFG_LOOKUP_DOWN,
    AS_CFG_LOOKUP_LEFT,
    AS_CFG_LOOKUP_RIGHT,
    AS_CFG_LOOKUP_ENTER,
    AS_CFG_LOOKUP_BUFFER_LEFT,
    AS_CFG_LOOKUP_BUFFER_RIGHT,
    AS_CFG_LOOKUP_WINDOW_LEFT,
    AS_CFG_LOOKUP_WINDOW_RIGHT,
    AS_CFG_LOOKUP_FILE_SAVE,
    AS_CFG_LOOKUP_FILE_SAVE_ALL,
    AS_CFG_LOOKUP_FILE_LOAD,
    AS_CFG_LOOKUP_SELECTION,
    AS_CFG_LOOKUP_MOVE_LN_UP,
    AS_CFG_LOOKUP_MOVE_LN_DOWN,
    AS_CFG_LOOKUP_COLDESC_LEFT,
    AS_CFG_LOOKUP_COLDESC_RIGHT,
 
        AS_CFG_LOOKUP_KEYBOARD,
        AS_CFG_LOOKUP_START_SCR,
        AS_CFG_LOOKUP_THEMES,
        AS_CFG_LOOKUP_USE,
        AS_CFG_LOOKUP_BG_DISABLE,
        AS_CFG_LOOKUP_KEYSEQ,
    AS_CFG_LOOKUP_LOGO_BMP,
    AS_CFG_LOOKUP_COLUMNS,
    AS_CFG_LOOKUP_DEFAULT,
    AS_CFG_LOOKUP_DEFINE,
    AS_CFG_LOOKUP_INCLUDE,
    AS_CFG_LOOKUP_FOREGROUND,
    AS_CFG_LOOKUP_BACKGROUND,
};
 
static const char *As_LexStrLookup[] = {
    [AS_CFG_LOOKUP_UP]              = "up",
    [AS_CFG_LOOKUP_DOWN]            = "down",
    [AS_CFG_LOOKUP_LEFT]            = "left",
    [AS_CFG_LOOKUP_RIGHT]           = "right",
    [AS_CFG_LOOKUP_ENTER]           = "enter",
    [AS_CFG_LOOKUP_BUFFER_LEFT]     = "buffer_left",
    [AS_CFG_LOOKUP_BUFFER_RIGHT]    = "buffer_right",
    [AS_CFG_LOOKUP_WINDOW_LEFT]     = "window_left",
    [AS_CFG_LOOKUP_WINDOW_RIGHT]    = "window_right",
    [AS_CFG_LOOKUP_FILE_SAVE]       = "file_save",
    [AS_CFG_LOOKUP_FILE_SAVE_ALL]   = "file_save_all",
    [AS_CFG_LOOKUP_FILE_LOAD]       = "file_load",
    [AS_CFG_LOOKUP_SELECTION]       = "selection",
    [AS_CFG_LOOKUP_MOVE_LN_UP]      = "move_line_up",
    [AS_CFG_LOOKUP_MOVE_LN_DOWN]    = "move_line_down",
    [AS_CFG_LOOKUP_COLDESC_LEFT]    = "column_left",
    [AS_CFG_LOOKUP_COLDESC_RIGHT]   = "column_right",
 
        [AS_CFG_LOOKUP_KEYBOARD]    = "keyboard",
        [AS_CFG_LOOKUP_START_SCR]   = "start_screen",
        [AS_CFG_LOOKUP_THEMES]      = "themes",
        [AS_CFG_LOOKUP_USE]         = "use",
        [AS_CFG_LOOKUP_BG_DISABLE]  = "background_disable",
        [AS_CFG_LOOKUP_KEYSEQ]      = "keyseq",
    [AS_CFG_LOOKUP_LOGO_BMP]    = "logo_bmp",
    [AS_CFG_LOOKUP_COLUMNS]     = "columns",
    [AS_CFG_LOOKUP_DEFAULT]     = "default",
    [AS_CFG_LOOKUP_DEFINE]      = "define",
    [AS_CFG_LOOKUP_INCLUDE]     = "include",
    [AS_CFG_LOOKUP_FOREGROUND]      = "foreground",
    [AS_CFG_LOOKUP_BACKGROUND]      = "background",
};
 
struct AS_CfgTok {
        int type;
        int value;
        int line;
        int column;
        char *str;
        struct AS_CfgTok *next;
};
 
struct AS_CfgTok *cfg_lex(FILE *file);
 
int read_config();
 
#endif