rhash.h

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#ifndef RBIMPL_RHASH_H                               /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_RHASH_H
#include "ruby/internal/config.h"
 
#ifdef STDC_HEADERS
# include <stddef.h>
#endif
 
#include "ruby/internal/dllexport.h"
#include "ruby/internal/value.h"
#if !defined RUBY_EXPORT && !defined RUBY_NO_OLD_COMPATIBILITY
# include "ruby/backward.h"
#endif
 
#define RHASH_IFNONE(h)             rb_hash_ifnone(h)
 
#define RHASH_SIZE(h)               rb_hash_size_num(h)
 
#define RHASH_EMPTY_P(h)            (RHASH_SIZE(h) == 0)
 
#define RHASH_SET_IFNONE(h, ifnone) rb_hash_set_ifnone((VALUE)h, ifnone)
 
struct st_table;  /* in ruby/st.h */
 
RBIMPL_SYMBOL_EXPORT_BEGIN()
 
 
size_t rb_hash_size_num(VALUE hash);
 
struct st_table *rb_hash_tbl(VALUE hash);
 
RBIMPL_ATTR_DEPRECATED(("other `rb_hash_*` APIs"))
static inline st_table *
RHASH_TBL(VALUE h)
{
    return rb_hash_tbl(h);
}
 
VALUE rb_hash_set_ifnone(VALUE hash, VALUE ifnone);
RBIMPL_SYMBOL_EXPORT_END()
 
#endif /* RBIMPL_RHASH_H */