#include <map>
#include <vector>
#include <stdio.h>

typedef enum {
	BOLD,
	ITALICS,
	UNDERLINE,
	END
} attr_t;

typedef void (*attr_callback_t)(void);
void bold_on(void){
	fputs("\033[1m", stdout);
}
void bold_off(void){
	fputs("\033[0m", stdout);
}
attr_callback_t attr_callbacks[END*2] = {
	(attr_callback_t)bold_on,
	(attr_callback_t)bold_off,
};

typedef int color;

struct hl_t {
	attr_t attrs;
	color fg_color;
	color bg_color;
	//? font;
};

struct hl_group {
	char* name;
	std::map<char*, hl_t> o;
	hl_group* link;
};

typedef enum {
	KEYWORD,
	MATCH,
	REGION
} token_t;

struct token{
	hl_group* hl;
	token_t t;
	char* syntax;
};

std::vector<token*> token_table;

token* newtoken(char* syntax, token_t t, hl_group* g){
	token* mt = new (token){
		.hl = g,
		.t = t,
		.syntax = syntax
	};
	token_table.push_back(mt);
	return mt;
}