LCOV - code coverage report
Current view: top level - nsprpub/lib/libc/src - strchr.c (source / functions) Hit Total Coverage
Test: output.info Lines: 2 17 11.8 %
Date: 2017-07-14 16:53:18 Functions: 0 0 -
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #include "plstr.h"
       7             : #include <string.h>
       8             : 
       9             : PR_IMPLEMENT(char *)
      10             : PL_strchr(const char *s, char c)
      11             : {
      12         297 :     if( (const char *)0 == s ) return (char *)0;
      13             : 
      14         297 :     return strchr(s, c);
      15             : }
      16             : 
      17             : PR_IMPLEMENT(char *)
      18             : PL_strrchr(const char *s, char c)
      19             : {
      20           0 :     if( (const char *)0 == s ) return (char *)0;
      21             : 
      22           0 :     return strrchr(s, c);
      23             : }
      24             : 
      25             : PR_IMPLEMENT(char *)
      26             : PL_strnchr(const char *s, char c, PRUint32 n)
      27             : {
      28           0 :     if( (const char *)0 == s ) return (char *)0;
      29             : 
      30           0 :     for( ; n && *s; s++, n-- )
      31           0 :         if( *s == c )
      32           0 :             return (char *)s;
      33             : 
      34           0 :     if( ((char)0 == c) && (n > 0) && ((char)0 == *s) ) return (char *)s;
      35             : 
      36           0 :     return (char *)0;
      37             : }
      38             : 
      39             : PR_IMPLEMENT(char *)
      40             : PL_strnrchr(const char *s, char c, PRUint32 n)
      41             : {
      42             :     const char *p;
      43             : 
      44           0 :     if( (const char *)0 == s ) return (char *)0;
      45             : 
      46           0 :     for( p = s; n && *p; p++, n-- )
      47             :         ;
      48             : 
      49           0 :     if( ((char)0 == c) && (n > 0) && ((char)0 == *p) ) return (char *)p;
      50             : 
      51           0 :     for( p--; p >= s; p-- )
      52           0 :         if( *p == c )
      53           0 :             return (char *)p;
      54             : 
      55           0 :     return (char *)0;
      56             : }

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