#ifndef _SPHO_SCOPE_H
#define _SPHO_SCOPE_H

#include "spho/data.h"

SLIST_HEAD(spho_scope_l, spho_scope);

struct spho_scope {
	struct spho_ctx		*ctx;
	struct spho_scope	*parent;

	struct spho_scope_l	subs;
	struct spho_nom_l	noms;

	SLIST_ENTRY(spho_scope)	next;
};

#define SPHO_SC_ERR(sc, err)	SPHO_ERR((sc)->ctx, (err))

int	spho_scope_init(struct spho_scope *, struct spho_ctx *,
	    struct spho_scope *);
void	spho_scope_term(struct spho_scope *);

struct spho_scope	*spho_scope_global(struct spho_ctx *);
struct spho_scope	*spho_scope_create(struct spho_scope *);

void spho_scope_destroy(struct spho_scope *);

struct spho_nom	*spho_scope_nom_add(struct spho_scope *, const char *, size_t);
int		spho_scope_nom_get(struct spho_scope *, const char *, size_t,
		    struct spho_nom **);
// int		spho_scope_nom_del(struct spho_nom *);

#endif /* _SPHO_SCOPE_H */