#ifndef _PLY_H
#define _PLY_H

#include "node.h"
#include "sym.h"
#include "type.h"
#include "arch.h"

typedef struct prog prog_t;
typedef struct provider provider_t;

struct prog {
	const char *probe;
	node_t *ast;

	symtab_t *locals;
	symtab_t *globals;

	provider_t *provider;
	void *provider_data;
};

typedef struct ctx {
	prog_t **progs;

	symtab_t *globals;
} ctx_t;

struct provider {
	const char *name;

	int (*resolve)(prog_t *, node_t *);
	int (*probe)(prog_t *);
};

void provider_register(provider_t *prov);

#endif	/* _PLY_H */