Sha256: 69299924500152fe29b504b6069f480597e690febc4ba536679268d4a86b332b
Contents?: true
Size: 955 Bytes
Versions: 8
Compression:
Stored size: 955 Bytes
Contents
/**
** @file mruby/istruct.h - Inline structures
**
** See Copyright Notice in mruby.h
*/
#ifndef MRUBY_ISTRUCT_H
#define MRUBY_ISTRUCT_H
#include "common.h"
#include <string.h>
/**
* Inline structures that fit in RVALUE
*
* They cannot have finalizer, and cannot have instance variables.
*/
MRB_BEGIN_DECL
#define ISTRUCT_DATA_SIZE (sizeof(void*) * 3)
struct RIStruct {
MRB_OBJECT_HEADER;
union {
intptr_t inline_alignment[3];
char inline_data[ISTRUCT_DATA_SIZE];
};
};
#define RISTRUCT(obj) ((struct RIStruct*)(mrb_ptr(obj)))
#define ISTRUCT_PTR(obj) (RISTRUCT(obj)->inline_data)
MRB_INLINE mrb_int mrb_istruct_size()
{
return ISTRUCT_DATA_SIZE;
}
MRB_INLINE void* mrb_istruct_ptr(mrb_value object)
{
return ISTRUCT_PTR(object);
}
MRB_INLINE void mrb_istruct_copy(mrb_value dest, mrb_value src)
{
memcpy(ISTRUCT_PTR(dest), ISTRUCT_PTR(src), ISTRUCT_DATA_SIZE);
}
MRB_END_DECL
#endif /* MRUBY_ISTRUCT_H */
Version data entries
8 entries across 8 versions & 2 rubygems