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| author | Sergei Golubchik <sergii@pisem.net> | 2013-05-07 13:05:09 +0200 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2013-05-07 13:05:09 +0200 |
| commit | b381cf843c841151f96541b19bd753cd3bbae326 (patch) | |
| tree | dfc377a1dfbd4d2044a0b799ff5ed6411c7e864f /strings/ctype-mb.c | |
| parent | d4be9e7bc0cfd5ddd444ecc64daa4166597ca2eb (diff) | |
| parent | e5055e22f1f311fa48457cfcc97b72e93a37329f (diff) | |
| download | mariadb-git-b381cf843c841151f96541b19bd753cd3bbae326.tar.gz | |
mysql-5.5.31 merge
Diffstat (limited to 'strings/ctype-mb.c')
| -rw-r--r-- | strings/ctype-mb.c | 51 |
1 files changed, 39 insertions, 12 deletions
diff --git a/strings/ctype-mb.c b/strings/ctype-mb.c index 5879bdf7978..0c0332ea3da 100644 --- a/strings/ctype-mb.c +++ b/strings/ctype-mb.c @@ -251,13 +251,16 @@ int my_strcasecmp_mb(CHARSET_INFO * cs,const char *s, const char *t) #define likeconv(s,A) (uchar) (s)->sort_order[(uchar) (A)] -int my_wildcmp_mb(CHARSET_INFO *cs, - const char *str,const char *str_end, - const char *wildstr,const char *wildend, - int escape, int w_one, int w_many) +static +int my_wildcmp_mb_impl(CHARSET_INFO *cs, + const char *str,const char *str_end, + const char *wildstr,const char *wildend, + int escape, int w_one, int w_many, int recurse_level) { int result= -1; /* Not found, using wildcards */ + if (my_string_stack_guard && my_string_stack_guard(recurse_level)) + return 1; while (wildstr != wildend) { while (*wildstr != w_many && *wildstr != w_one) @@ -346,8 +349,8 @@ int my_wildcmp_mb(CHARSET_INFO *cs, INC_PTR(cs,str, str_end); } { - int tmp=my_wildcmp_mb(cs,str,str_end,wildstr,wildend,escape,w_one, - w_many); + int tmp=my_wildcmp_mb_impl(cs,str,str_end,wildstr,wildend,escape,w_one, + w_many, recurse_level + 1); if (tmp <= 0) return (tmp); } @@ -358,6 +361,16 @@ int my_wildcmp_mb(CHARSET_INFO *cs, return (str != str_end ? 1 : 0); } +int my_wildcmp_mb(CHARSET_INFO *cs, + const char *str,const char *str_end, + const char *wildstr,const char *wildend, + int escape, int w_one, int w_many) +{ + return my_wildcmp_mb_impl(cs, str, str_end, + wildstr, wildend, + escape, w_one, w_many, 1); +} + size_t my_numchars_mb(CHARSET_INFO *cs __attribute__((unused)), const char *pos, const char *end) @@ -987,14 +1000,15 @@ pad_min_max: } -int -my_wildcmp_mb_bin(CHARSET_INFO *cs, - const char *str,const char *str_end, - const char *wildstr,const char *wildend, - int escape, int w_one, int w_many) +static int my_wildcmp_mb_bin_impl(CHARSET_INFO *cs, + const char *str,const char *str_end, + const char *wildstr,const char *wildend, + int escape, int w_one, int w_many, int recurse_level) { int result= -1; /* Not found, using wildcards */ + if (my_string_stack_guard && my_string_stack_guard(recurse_level)) + return 1; while (wildstr != wildend) { while (*wildstr != w_many && *wildstr != w_one) @@ -1081,7 +1095,9 @@ my_wildcmp_mb_bin(CHARSET_INFO *cs, INC_PTR(cs,str, str_end); } { - int tmp=my_wildcmp_mb_bin(cs,str,str_end,wildstr,wildend,escape,w_one,w_many); + int tmp=my_wildcmp_mb_bin_impl(cs,str,str_end, + wildstr,wildend,escape, + w_one,w_many, recurse_level+1); if (tmp <= 0) return (tmp); } @@ -1092,6 +1108,17 @@ my_wildcmp_mb_bin(CHARSET_INFO *cs, return (str != str_end ? 1 : 0); } +int +my_wildcmp_mb_bin(CHARSET_INFO *cs, + const char *str,const char *str_end, + const char *wildstr,const char *wildend, + int escape, int w_one, int w_many) +{ + return my_wildcmp_mb_bin_impl(cs, str, str_end, + wildstr, wildend, + escape, w_one, w_many, 1); +} + /* Data was produced from EastAsianWidth.txt |