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New CHARSET_INFO function to compare strings regardless to trailing spaces

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unknown 2003-01-31 13:48:35 +04:00
commit ebcf0d33d2
17 changed files with 150 additions and 1 deletions
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11
strings/ctype-sjis.c
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@ -227,6 +227,16 @@ static int my_strnncoll_sjis(CHARSET_INFO *cs __attribute__((unused)),
return len1 - len2;
}
static
int my_strnncollsp_sjis(CHARSET_INFO * cs,
const uchar *s, uint slen,
const uchar *t, uint tlen)
{
for ( ; slen && my_isspace(cs, s[slen-1]) ; slen--);
for ( ; tlen && my_isspace(cs, t[tlen-1]) ; tlen--);
return my_strnncoll_sjis(cs,s,slen,t,tlen);
}
static int my_strnxfrm_sjis(CHARSET_INFO *cs __attribute__((unused)),
uchar *dest, uint len,
const uchar *src, uint srclen)
@ -4478,6 +4488,7 @@ CHARSET_INFO my_charset_sjis =
NULL, /* tab_from_uni */
1, /* strxfrm_multiply */
my_strnncoll_sjis,
my_strnncollsp_sjis,
my_strnxfrm_sjis,
my_like_range_sjis,
my_wildcmp_mb, /* wildcmp */