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| author | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-01-07 13:06:23 +0000 |
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| committer | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-01-07 13:06:23 +0000 |
| commit | 9f44b77a18d4d6099174c6044261eb1611a147ea (patch) | |
| tree | 4d218c733f53d9c2fd9d53ad8a43d8a2080b0c08 /internal.h | |
| parent | a1115a1b4758900790e9cb4f36a4dccf3e2149b8 (diff) | |
| download | ruby-9f44b77a18d4d6099174c6044261eb1611a147ea.tar.gz | |
* enum.c (enum_minmax): optimize object comparison in
Enumerable#minmax.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'internal.h')
| -rw-r--r-- | internal.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/internal.h b/internal.h index 95068ac0cd..5622998ff8 100644 --- a/internal.h +++ b/internal.h @@ -633,6 +633,22 @@ struct MEMO { #define NEW_MEMO_FOR(type, value) \ ((value) = rb_ary_tmp_new_fill(type_roomof(type, VALUE)), MEMO_FOR(type, value)) +#define STRING_P(s) (RB_TYPE_P((s), T_STRING) && CLASS_OF(s) == rb_cString) + +enum { + cmp_opt_Fixnum, + cmp_opt_String, + cmp_optimizable_count +}; + +#define CMP_OPTIMIZABLE_BIT(type) (1U << TOKEN_PASTE(cmp_opt_,type)) +#define CMP_OPTIMIZABLE(data, type) \ + (((data)->opt_inited & CMP_OPTIMIZABLE_BIT(type)) ? \ + ((data)->opt_methods & CMP_OPTIMIZABLE_BIT(type)) : \ + (((data)->opt_inited |= CMP_OPTIMIZABLE_BIT(type)), \ + rb_method_basic_definition_p(TOKEN_PASTE(rb_c,type), id_cmp) && \ + ((data)->opt_methods |= CMP_OPTIMIZABLE_BIT(type)))) + /* ment is in method.h */ /* global variable */ |