mirror of https://gitee.com/bigwinds/arangodb
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/*
|
|
** mruby/hash.h - Hash class
|
|
**
|
|
** See Copyright Notice in mruby.h
|
|
*/
|
|
|
|
#ifndef MRUBY_HASH_H
|
|
#define MRUBY_HASH_H
|
|
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct RHash {
|
|
MRB_OBJECT_HEADER;
|
|
struct iv_tbl *iv;
|
|
struct kh_ht *ht;
|
|
};
|
|
|
|
#define mrb_hash_ptr(v) ((struct RHash*)(mrb_ptr(v)))
|
|
#define mrb_hash_value(p) mrb_obj_value((void*)(p))
|
|
|
|
mrb_value mrb_hash_new_capa(mrb_state*, int);
|
|
mrb_value mrb_hash_new(mrb_state *mrb);
|
|
|
|
void mrb_hash_set(mrb_state *mrb, mrb_value hash, mrb_value key, mrb_value val);
|
|
mrb_value mrb_hash_get(mrb_state *mrb, mrb_value hash, mrb_value key);
|
|
mrb_value mrb_hash_fetch(mrb_state *mrb, mrb_value hash, mrb_value key, mrb_value def);
|
|
mrb_value mrb_hash_delete_key(mrb_state *mrb, mrb_value hash, mrb_value key);
|
|
mrb_value mrb_hash_keys(mrb_state *mrb, mrb_value hash);
|
|
mrb_value mrb_check_hash_type(mrb_state *mrb, mrb_value hash);
|
|
mrb_value mrb_hash_empty_p(mrb_state *mrb, mrb_value self);
|
|
mrb_value mrb_hash_clear(mrb_state *mrb, mrb_value hash);
|
|
|
|
/* RHASH_TBL allocates st_table if not available. */
|
|
#define RHASH(obj) ((struct RHash*)(mrb_ptr(obj)))
|
|
#define RHASH_TBL(h) (RHASH(h)->ht)
|
|
#define RHASH_IFNONE(h) mrb_iv_get(mrb, (h), mrb_intern2(mrb, "ifnone", 6))
|
|
#define RHASH_PROCDEFAULT(h) RHASH_IFNONE(h)
|
|
struct kh_ht * mrb_hash_tbl(mrb_state *mrb, mrb_value hash);
|
|
|
|
#define MRB_HASH_PROC_DEFAULT 256
|
|
#define MRB_RHASH_PROCDEFAULT_P(h) (RHASH(h)->flags & MRB_HASH_PROC_DEFAULT)
|
|
|
|
/* GC functions */
|
|
void mrb_gc_mark_hash(mrb_state*, struct RHash*);
|
|
size_t mrb_gc_mark_hash_size(mrb_state*, struct RHash*);
|
|
void mrb_gc_free_hash(mrb_state*, struct RHash*);
|
|
|
|
#if defined(__cplusplus)
|
|
} /* extern "C" { */
|
|
#endif
|
|
|
|
#endif /* MRUBY_HASH_H */
|