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ruby: copy the deserialized string if length <= RSTRING_EMBED_LEN_MAX

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frsyuki 2010-03-26 14:29:49 +09:00
parent 568704ed22
commit 1b1433a664
1 changed files with 7 additions and 1 deletions
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8
ruby/unpack.c
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@ -110,8 +110,14 @@ static inline int template_callback_map(unpack_user* u, unsigned int n, VALUE* o
static inline int template_callback_map_item(unpack_user* u, VALUE* c, VALUE k, VALUE v)
{ rb_hash_aset(*c, k, v); return 0; }
#ifdef RSTRING_EMBED_LEN_MAX
#define COW_MIN_SIZE RSTRING_EMBED_LEN_MAX
#else
#define COW_MIN_SIZE ((sizeof(VALUE)*3)/sizeof(char)-1)
#endif
static inline int template_callback_raw(unpack_user* u, const char* b, const char* p, unsigned int l, VALUE* o)
{ *o = (l == 0) ? rb_str_new(0,0) : rb_str_substr(u->source, p - b, l); return 0; }
{ *o = (l <= COW_MIN_SIZE) ? rb_str_new(p, l) : rb_str_substr(u->source, p - b, l); return 0; }
#include "msgpack/unpack_template.h"