diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-30 03:56:16 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-30 03:56:16 +0000 |
| commit | 4dcc883d06cdc0f933fe83f307c7c6a5c1e41d05 (patch) | |
| tree | f1ae7e0d574c2e19858ac8a695ef20a104eb24fd /include | |
| parent | 286615d430e25754f26c352697f5d40ee24c9693 (diff) | |
* include/ruby/encoding.h (rb_enc_step_back): new function to step
back n characters.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/encoding.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h index efc99aa0af..94953c0906 100644 --- a/include/ruby/encoding.h +++ b/include/ruby/encoding.h @@ -162,6 +162,7 @@ int rb_enc_codelen(int code, rb_encoding *enc); /* start, ptr, end, encoding -> next_char */ #define rb_enc_left_char_head(s,p,e,enc) (char *)onigenc_get_left_adjust_char_head(enc,(UChar*)(s),(UChar*)(p),(UChar*)(e)) #define rb_enc_right_char_head(s,p,e,enc) (char *)onigenc_get_right_adjust_char_head(enc,(UChar*)(s),(UChar*)(p),(UChar*)(e)) +#define rb_enc_step_back(s,p,e,n,enc) (char *)onigenc_step_back(enc,(UChar*)(s),(UChar*)(p),(UChar*)(e),(n)) /* ptr, ptr, encoding -> newline_or_not */ #define rb_enc_is_newline(p,end,enc) ONIGENC_IS_MBC_NEWLINE(enc,(UChar*)(p),(UChar*)(end)) |