#include "mysys_priv.h"
char wild_many='*';
char wild_one='?';
char wild_prefix=0;
int wild_compare(register const char *str, register const char *wildstr)
{
reg3 int flag;
DBUG_ENTER("wild_compare");
while (*wildstr)
{
while (*wildstr && *wildstr != wild_many && *wildstr != wild_one)
{
if (*wildstr == wild_prefix && wildstr[1])
wildstr++;
if (*wildstr++ != *str++) DBUG_RETURN(1);
}
if (! *wildstr ) DBUG_RETURN (*str != 0);
if (*wildstr++ == wild_one)
{
if (! *str++) DBUG_RETURN (1);
}
else
{
if (!*wildstr) DBUG_RETURN(0);
flag=(*wildstr != wild_many && *wildstr != wild_one);
do
{
if (flag)
{
char cmp;
if ((cmp= *wildstr) == wild_prefix && wildstr[1])
cmp=wildstr[1];
while (*str && *str != cmp)
str++;
if (!*str) DBUG_RETURN (1);
}
if (wild_compare(str,wildstr) == 0) DBUG_RETURN (0);
} while (*str++ && wildstr[0] != wild_many);
DBUG_RETURN(1);
}
}
DBUG_RETURN (*str != '\0');
}