ply/ply.h

#ifndef _PLY_H
#define _PLY_H

struct node;
struct symtab;

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

	struct symtab *locals;
	struct symtab *globals;

	/* symtab_t *locals; */
	/* symtab_t *globals; */

	struct provider *provider;
	void *provider_data;

	/* ir_t *ir; */
};

struct ctx {
	struct prog **progs;

	struct symtab *globals;
};


struct func;

struct provider {
	const char *name;

	int (*probe)(struct prog *);
	int (*sym_alloc)(struct prog *, struct node *);
	/* int (*resolve)(struct prog *, struct node *); */
	/* int (*rewrite_node)(struct prog *, struct node *); */
	/* int (*ir_prologue)(struct prog *); */
	/* int (*ir_epilogue)(struct prog *); */
};

void provider_register(struct provider *p);

#endif	/* _PLY_H */