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Modify Kernel#clone and Kernel#dup.

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Kernel#clone, Kernel#dup:
 - 'iv' should not be shared with the original object,
   but it should be copied.

Kernel#clone:
 - 'mt' of singleton_class should be copied.
This commit is contained in:
Masamitsu MURASE
2012-06-21 02:00:05 +09:00
parent 6d3b35e064
commit 2a2ffe7f7d
2 changed files with 25 additions and 4 deletions
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include/mruby/khash.h
+16
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@@ -61,6 +61,7 @@ static const uint8_t __m[8] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
khint_t kh_put_##name(kh_##name##_t *h, khkey_t key); \
void kh_resize_##name(kh_##name##_t *h, khint_t new_n_buckets); \
void kh_del_##name(kh_##name##_t *h, khint_t x); \
kh_##name##_t *kh_copy_##name(mrb_state *mrb, kh_##name##_t *h);
/* define kh_xxx_funcs
@@ -179,6 +180,20 @@ static const uint8_t __m[8] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
{ \
h->d_flags[x/8] |= __m[x%8]; \
h->size--; \
} \
kh_##name##_t *kh_copy_##name(mrb_state *mrb, kh_##name##_t *h) \
{ \
kh_##name##_t *h2; \
khiter_t k, k2; \
\
h2 = kh_init_##name(mrb); \
for (k = kh_begin(h); k != kh_end(h); k++) { \
if (kh_exist(h, k)) { \
k2 = kh_put_##name(h2, kh_key(h, k)); \
kh_value(h2, k2) = kh_value(h, k); \
} \
} \
return h2; \
}
@@ -191,6 +206,7 @@ static const uint8_t __m[8] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
#define kh_put(name, h, k) kh_put_##name(h, k)
#define kh_get(name, h, k) kh_get_##name(h, k)
#define kh_del(name, h, k) kh_del_##name(h, k)
#define kh_copy(name, mrb, h) kh_copy_##name(mrb, h)
#define kh_exist(h, x) (!__ac_iseither((h)->e_flags, (h)->d_flags, (x)))
#define kh_key(h, x) ((h)->keys[x])