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Merge mysql.com:/opt/local/work/tmp_merge

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into  mysql.com:/opt/local/work/mysql-5.1-runtime
This commit is contained in:
konstantin@mysql.com
2006-06-26 18:49:20 +04:00
parent 5e0a692723 40a1c179e6
commit a04bfd8e2a
7 changed files with 147 additions and 14 deletions
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20
strings/ctype-mb.c
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@@ -24,12 +24,12 @@
void my_caseup_str_mb(CHARSET_INFO * cs, char *str)
{
register uint32 l;
register char *end=str+strlen(str); /* BAR TODO: remove strlen() call */
register uchar *map=cs->to_upper;
while (*str)
{
if ((l=my_ismbchar(cs, str,end)))
/* Pointing after the '\0' is safe here. */
if ((l=my_ismbchar(cs, str, str + cs->mbmaxlen)))
str+=l;
else
{
@@ -42,12 +42,12 @@ void my_caseup_str_mb(CHARSET_INFO * cs, char *str)
void my_casedn_str_mb(CHARSET_INFO * cs, char *str)
{
register uint32 l;
register char *end=str+strlen(str);
register uchar *map=cs->to_lower;
while (*str)
{
if ((l=my_ismbchar(cs, str,end)))
/* Pointing after the '\0' is safe here. */
if ((l=my_ismbchar(cs, str, str + cs->mbmaxlen)))
str+=l;
else
{
@@ -101,15 +101,18 @@ uint my_casedn_mb(CHARSET_INFO * cs, char *src, uint srclen,
return srclen;
}
/*
my_strcasecmp_mb() returns 0 if strings are equal, non-zero otherwise.
*/
int my_strcasecmp_mb(CHARSET_INFO * cs,const char *s, const char *t)
{
register uint32 l;
register const char *end=s+strlen(s);
register uchar *map=cs->to_upper;
while (s<end)
while (*s && *t)
{
if ((l=my_ismbchar(cs, s,end)))
/* Pointing after the '\0' is safe here. */
if ((l=my_ismbchar(cs, s, s + cs->mbmaxlen)))
{
while (l--)
if (*s++ != *t++)
@@ -120,7 +123,8 @@ int my_strcasecmp_mb(CHARSET_INFO * cs,const char *s, const char *t)
else if (map[(uchar) *s++] != map[(uchar) *t++])
return 1;
}
return *t;
/* At least one of '*s' and '*t' is zero here. */
return (*t != *s);
}