mirror of
https://github.com/php/php-src.git
synced 2024-10-15 05:22:48 +00:00
a2dbb10eb1
bug fixes and other maintenance-oriented changes.
37 lines
961 B
C
37 lines
961 B
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 */
|
|
|
|
/* File : strinstr.c
|
|
Author : Monty & David
|
|
Updated: 1986.12.08
|
|
Defines: strinstr()
|
|
|
|
strinstr(src, pat) looks for an instance of pat in src. pat is not a
|
|
regex(3) pattern, it is a literal string which must be matched exactly.
|
|
The result 0 if the pattern was not found else it is the start char of
|
|
the pattern counted from the beginning of the string, where the first
|
|
char is 1.
|
|
*/
|
|
|
|
#include <global.h>
|
|
#include "m_string.h"
|
|
|
|
uint strinstr(reg1 const char *str,reg4 const char *search)
|
|
{
|
|
reg2 my_string i,j;
|
|
my_string start = (my_string) str;
|
|
|
|
skipp:
|
|
while (*str != '\0')
|
|
{
|
|
if (*str++ == *search)
|
|
{
|
|
i=(my_string) str; j= (my_string) search+1;
|
|
while (*j)
|
|
if (*i++ != *j++) goto skipp;
|
|
return ((uint) (str - start));
|
|
}
|
|
}
|
|
return (0);
|
|
}
|