Index: mozilla/nsprpub/lib/libc/src/strstr.c |
=================================================================== |
--- mozilla/nsprpub/lib/libc/src/strstr.c (revision 191424) |
+++ mozilla/nsprpub/lib/libc/src/strstr.c (working copy) |
@@ -1,85 +0,0 @@ |
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
-/* This Source Code Form is subject to the terms of the Mozilla Public |
- * License, v. 2.0. If a copy of the MPL was not distributed with this |
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
- |
-#include "plstr.h" |
-#include <string.h> |
- |
-PR_IMPLEMENT(char *) |
-PL_strstr(const char *big, const char *little) |
-{ |
- if( ((const char *)0 == big) || ((const char *)0 == little) ) return (char *)0; |
- if( ((char)0 == *big) || ((char)0 == *little) ) return (char *)0; |
- |
- return strstr(big, little); |
-} |
- |
-PR_IMPLEMENT(char *) |
-PL_strrstr(const char *big, const char *little) |
-{ |
- const char *p; |
- size_t ll; |
- size_t bl; |
- |
- if( ((const char *)0 == big) || ((const char *)0 == little) ) return (char *)0; |
- if( ((char)0 == *big) || ((char)0 == *little) ) return (char *)0; |
- |
- ll = strlen(little); |
- bl = strlen(big); |
- if( bl < ll ) return (char *)0; |
- p = &big[ bl - ll ]; |
- |
- for( ; p >= big; p-- ) |
- if( *little == *p ) |
- if( 0 == strncmp(p, little, ll) ) |
- return (char *)p; |
- |
- return (char *)0; |
-} |
- |
-PR_IMPLEMENT(char *) |
-PL_strnstr(const char *big, const char *little, PRUint32 max) |
-{ |
- size_t ll; |
- |
- if( ((const char *)0 == big) || ((const char *)0 == little) ) return (char *)0; |
- if( ((char)0 == *big) || ((char)0 == *little) ) return (char *)0; |
- |
- ll = strlen(little); |
- if( ll > (size_t)max ) return (char *)0; |
- max -= (PRUint32)ll; |
- max++; |
- |
- for( ; max && *big; big++, max-- ) |
- if( *little == *big ) |
- if( 0 == strncmp(big, little, ll) ) |
- return (char *)big; |
- |
- return (char *)0; |
-} |
- |
-PR_IMPLEMENT(char *) |
-PL_strnrstr(const char *big, const char *little, PRUint32 max) |
-{ |
- const char *p; |
- size_t ll; |
- |
- if( ((const char *)0 == big) || ((const char *)0 == little) ) return (char *)0; |
- if( ((char)0 == *big) || ((char)0 == *little) ) return (char *)0; |
- |
- ll = strlen(little); |
- |
- for( p = big; max && *p; p++, max-- ) |
- ; |
- |
- p -= ll; |
- if( p < big ) return (char *)0; |
- |
- for( ; p >= big; p-- ) |
- if( *little == *p ) |
- if( 0 == strncmp(p, little, ll) ) |
- return (char *)p; |
- |
- return (char *)0; |
-} |