#ifndef __META_H__
#define __META_H__

#define MAXF 32
#define MAXP 256
#define MAXM 64

typedef struct phon_t {
	char *p1;
	char *p2;
	struct phon_t *next;
} phon_t;

typedef struct field_t {
	char *name;
	char **names;
	int *sizes, nbr;
	struct field_t *next;
} field_t;

typedef struct metaexpr_t {
	char * name;
	int type;
	char * string;
	/* left = right = NULL => feuille
	   left = NULL         => opérateur unaire
	   sinon               => opérateur binaire
	*/
	struct metaexpr_t * left, * right;
} metaexpr_t;

typedef struct pattern_t {
	char * name;
	metaexpr_t ** expr;
	int nbr;
	struct pattern_t *next;
} pattern_t;

typedef struct instruct_t {
	char ** names;
	char ** strings;
	char ** implicits;
	char ** istrings;
	int * etypes, * itypes, * ivalues, nbexplicit, nbimplicit;
	struct instruct_t * next;
} instruct_t;

extern phon_t *phons;
extern field_t *fields;
extern pattern_t *patterns;
extern instruct_t *instructs;

void meta_parse_line(char *);
int meta_init(void);
void meta_flush(void);
#endif