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* include/ruby/intern.h (rb_{external,locale}_str_new_cstr): optimized
versions for literal strings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20224 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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3 changed files with 19 additions and 0 deletions
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@ -1,3 +1,8 @@
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Wed Nov 12 03:30:59 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* include/ruby/intern.h (rb_{external,locale}_str_new_cstr): optimized
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versions for literal strings.
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Wed Nov 12 03:28:41 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* load.c (rb_require_safe): destroys barrier after successfully
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@ -621,6 +621,18 @@ size_t rb_str_capacity(VALUE);
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rb_usascii_str_new(str, strlen(str)) : \
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rb_usascii_str_new_cstr(str); \
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})
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#define rb_external_str_new_cstr(str) __extension__ ( \
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{ \
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(__builtin_constant_p(str)) ? \
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rb_external_str_new(str, strlen(str)) : \
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rb_external_str_new_cstr(str); \
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})
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#define rb_locale_str_new_cstr(str) __extension__ ( \
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{ \
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(__builtin_constant_p(str)) ? \
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rb_locale_str_new(str, strlen(str)) : \
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rb_locale_str_new_cstr(str); \
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})
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#define rb_str_buf_new_cstr(str) __extension__ ( \
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{ \
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(__builtin_constant_p(str)) ? \
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2
string.c
2
string.c
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@ -28,6 +28,8 @@
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#undef rb_str_new_cstr
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#undef rb_tainted_str_new_cstr
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#undef rb_usascii_str_new_cstr
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#undef rb_external_str_new_cstr
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#undef rb_locale_str_new_cstr
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#undef rb_str_new2
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#undef rb_str_new3
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#undef rb_str_new4
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