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Implement Object#freeze

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This commit is contained in:
Takashi Kokubun
2016-12-11 01:45:38 +09:00
parent 3cc913490b
commit 10bb7ad693
10 changed files with 45 additions and 20 deletions
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include/mruby/class.h
+1
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@@ -52,6 +52,7 @@ mrb_class(mrb_state *mrb, mrb_value v)
}
// TODO: figure out where to put user flags
#define MRB_FLAG_IS_FROZEN (1 << 18)
#define MRB_FLAG_IS_PREPENDED (1 << 19)
#define MRB_FLAG_IS_ORIGIN (1 << 20)
#define MRB_CLASS_ORIGIN(c) do {\
include/mruby/object.h
+4
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@@ -22,6 +22,10 @@ struct RBasic {
};
#define mrb_basic_ptr(v) ((struct RBasic*)(mrb_ptr(v)))
#define RBASIC_FROZEN_P(o) ((o)->flags & MRB_FLAG_IS_FROZEN)
#define RBASIC_SET_FROZEN_FLAG(o) ((o)->flags |= MRB_FLAG_IS_FROZEN)
#define RBASIC_UNSET_FROZEN_FLAG(o) ((o)->flags &= ~MRB_FLAG_IS_FROZEN)
struct RObject {
MRB_OBJECT_HEADER;
struct iv_tbl *iv;
include/mruby/string.h
-5
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@@ -62,10 +62,6 @@ struct RString {
#define RSTR_SET_NOFREE_FLAG(s) ((s)->flags |= MRB_STR_NOFREE)
#define RSTR_UNSET_NOFREE_FLAG(s) ((s)->flags &= ~MRB_STR_NOFREE)
#define RSTR_FROZEN_P(s) ((s)->flags & MRB_STR_FROZEN)
#define RSTR_SET_FROZEN_FLAG(s) ((s)->flags |= MRB_STR_FROZEN)
#define RSTR_UNSET_FROZEN_FLAG(s) ((s)->flags &= ~MRB_STR_FROZEN)
/*
* Returns a pointer from a Ruby string
*/
@@ -80,7 +76,6 @@ MRB_API mrb_int mrb_str_strlen(mrb_state*, struct RString*);
#define MRB_STR_SHARED 1
#define MRB_STR_NOFREE 2
#define MRB_STR_FROZEN 4
#define MRB_STR_NO_UTF 8
#define MRB_STR_EMBED 16
#define MRB_STR_EMBED_LEN_MASK 0x3e0