source: EcnlProtoTool/trunk/mruby-1.2.0/include/mruby/boxing_no.h@ 270

Last change on this file since 270 was 270, checked in by coas-nagasima, 7 years ago

mruby版ECNLプロトタイピング・ツールを追加

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File size: 1.5 KB
Line 
1/*
2** mruby/boxing_no.h - unboxed mrb_value definition
3**
4** See Copyright Notice in mruby.h
5*/
6
7#ifndef MRUBY_BOXING_NO_H
8#define MRUBY_BOXING_NO_H
9
10#define MRB_FIXNUM_SHIFT 0
11#define MRB_TT_HAS_BASIC MRB_TT_OBJECT
12
13typedef struct mrb_value {
14 union {
15 mrb_float f;
16 void *p;
17 mrb_int i;
18 mrb_sym sym;
19 } value;
20 enum mrb_vtype tt;
21} mrb_value;
22
23#define mrb_float_pool(mrb,f) mrb_float_value(mrb,f)
24
25#define mrb_ptr(o) (o).value.p
26#define mrb_cptr(o) mrb_ptr(o)
27#define mrb_float(o) (o).value.f
28#define mrb_fixnum(o) (o).value.i
29#define mrb_symbol(o) (o).value.sym
30#define mrb_type(o) (o).tt
31
32#define BOXNIX_SET_VALUE(o, ttt, attr, v) do {\
33 (o).tt = ttt;\
34 (o).attr = v;\
35} while (0)
36
37#define SET_NIL_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_FALSE, value.i, 0)
38#define SET_FALSE_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_FALSE, value.i, 1)
39#define SET_TRUE_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_TRUE, value.i, 1)
40#define SET_BOOL_VALUE(r,b) BOXNIX_SET_VALUE(r, b ? MRB_TT_TRUE : MRB_TT_FALSE, value.i, 1)
41#define SET_INT_VALUE(r,n) BOXNIX_SET_VALUE(r, MRB_TT_FIXNUM, value.i, (n))
42#define SET_FLOAT_VALUE(mrb,r,v) BOXNIX_SET_VALUE(r, MRB_TT_FLOAT, value.f, (v))
43#define SET_SYM_VALUE(r,v) BOXNIX_SET_VALUE(r, MRB_TT_SYMBOL, value.sym, (v))
44#define SET_OBJ_VALUE(r,v) BOXNIX_SET_VALUE(r, (((struct RObject*)(v))->tt), value.p, (v))
45#define SET_CPTR_VALUE(mrb,r,v) BOXNIX_SET_VALUE(r, MRB_TT_CPTR, value.p, v)
46#define SET_UNDEF_VALUE(r) BOXNIX_SET_VALUE(r, MRB_TT_UNDEF, value.i, 0)
47
48#endif /* MRUBY_BOXING_NO_H */
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