mruby/include/mruby/hash.h at master · sogabe/mruby · GitHub

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** 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 {

MRUBY_OBJECT_HEADER;

struct iv_tbl *iv;

struct kh_ht *ht;

};

#define mrb_hash_ptr(v) ((struct RHash*)((v).value.p))

#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(mrb_state *mrb, mrb_value obj);

/* RHASH_TBL allocates st_table if not available. */

#define RHASH(obj) ((struct RHash*)((obj).value.p))

#define RHASH_TBL(h) (RHASH(h)->ht)

#define RHASH_IFNONE(h) mrb_iv_get(mrb, (h), mrb_intern(mrb, "ifnone"))

#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)

mrb_value mrb_obj_is_proc(mrb_value proc);

/* GC functions */

void mrb_gc_mark_ht(mrb_state*, struct RHash*);

size_t mrb_gc_mark_ht_size(mrb_state*, struct RHash*);

void mrb_gc_free_ht(mrb_state*, struct RHash*);

#if defined(__cplusplus)

} /* extern "C" { */

#endif

#endif /* MRUBY_HASH_H */

mruby/include/mruby/hash.h at master · sogabe/mruby · GitHub

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