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Improve Array structure

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This commit is contained in:
Miura Hideki
2017-08-18 20:12:00 +09:00
parent 8bf492f127
commit 75ec86ed00
2 changed files with 7 additions and 10 deletions
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include/mruby/array.h
+6 -7
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@@ -41,13 +41,12 @@ struct RArray {
#define mrb_ary_value(p) mrb_obj_value((void*)(p))
#define RARRAY(v) ((struct RArray*)(mrb_ptr(v)))
#define MRB_ARY_EMBED 4
#define MRB_ARY_EMBED_MASK 3
#define ARY_EMBED_P(a) ((a)->flags & MRB_ARY_EMBED)
#define ARY_SET_EMBED_FLAG(a) ((a)->flags |= MRB_ARY_EMBED)
#define ARY_UNSET_EMBED_FLAG(a) ((a)->flags &= ~(MRB_ARY_EMBED|MRB_ARY_EMBED_MASK))
#define ARY_EMBED_LEN(a) ((mrb_int)((a)->flags & MRB_ARY_EMBED_MASK))
#define ARY_SET_EMBED_LEN(a,len) (a)->flags = ((a)->flags&~MRB_ARY_EMBED_MASK) | ((len)&MRB_ARY_EMBED_MASK);
#define MRB_ARY_EMBED_MASK 7
#define ARY_EMBED_P(a) ((a)->flags & MRB_ARY_EMBED_MASK)
//#define ARY_SET_EMBED_FLAG(a) ((a)->flags |= MRB_ARY_EMBED)
#define ARY_UNSET_EMBED_FLAG(a) ((a)->flags &= ~(MRB_ARY_EMBED_MASK))
#define ARY_EMBED_LEN(a) (((a)->flags & MRB_ARY_EMBED_MASK) - 1)
#define ARY_SET_EMBED_LEN(a,len) ((a)->flags = ((a)->flags&~MRB_ARY_EMBED_MASK) | (len + 1))
#define ARY_EMBED_PTR(a) (&((a)->as.embed[0]))
#define ARY_LEN(a) (ARY_EMBED_P(a)?ARY_EMBED_LEN(a):(a)->as.heap.len)