c-preprocessor/include/pp_define.h

#ifndef _pp_define
#define _pp_define

#include "pp_defines.h"
#include "str_dyn_arr.h"
#include "hashmap.h"
#include <stdio.h>

extern int collect_def(char *line, void *def_map, FILE *in);
extern int apply_undef(char *line, void *def_map);

#endif