mirror of
https://github.com/php/php-src.git
synced 2024-09-30 14:26:12 +00:00
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB
|
|
This file is public domain and comes with NO WARRANTY of any kind */
|
|
|
|
/* Funktions for comparing with wild-cards */
|
|
|
|
#include "mysys_priv.h"
|
|
|
|
/* Test if a string is "comparable" to a wild-card string */
|
|
/* returns 0 if the strings are "comparable" */
|
|
|
|
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); /* One char; skipp */
|
|
}
|
|
else
|
|
{ /* Found '*' */
|
|
if (!*wildstr) DBUG_RETURN(0); /* '*' as last char: OK */
|
|
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');
|
|
} /* wild_compare */
|