Mercurial > trustbridge > nss-cmake-static

annotate nspr/lib/libc/src/strpbrk.c @ 4:b513267f632f tip

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Build DBM module
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 05 Aug 2014 18:58:03 +0200
parents 1e5118fa0cb1
children
rev   line source
0
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2 /* This Source Code Form is subject to the terms of the Mozilla Public
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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5
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6 #include "plstr.h"
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7 #include <string.h>
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8
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9 PR_IMPLEMENT(char *)
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10 PL_strpbrk(const char *s, const char *list)
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11 {
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12 if( ((const char *)0 == s) || ((const char *)0 == list) ) return (char *)0;
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13
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14 return strpbrk(s, list);
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15 }
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16
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17 PR_IMPLEMENT(char *)
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18 PL_strprbrk(const char *s, const char *list)
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19 {
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20 const char *p;
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21 const char *r;
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22
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23 if( ((const char *)0 == s) || ((const char *)0 == list) ) return (char *)0;
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24
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25 for( r = s; *r; r++ )
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26 ;
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27
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28 for( r--; r >= s; r-- )
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29 for( p = list; *p; p++ )
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30 if( *r == *p )
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31 return (char *)r;
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32
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33 return (char *)0;
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34 }
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35
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36 PR_IMPLEMENT(char *)
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37 PL_strnpbrk(const char *s, const char *list, PRUint32 max)
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38 {
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39 const char *p;
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40
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41 if( ((const char *)0 == s) || ((const char *)0 == list) ) return (char *)0;
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42
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43 for( ; max && *s; s++, max-- )
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44 for( p = list; *p; p++ )
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45 if( *s == *p )
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46 return (char *)s;
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47
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48 return (char *)0;
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49 }
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50
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51 PR_IMPLEMENT(char *)
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52 PL_strnprbrk(const char *s, const char *list, PRUint32 max)
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53 {
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54 const char *p;
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55 const char *r;
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56
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57 if( ((const char *)0 == s) || ((const char *)0 == list) ) return (char *)0;
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58
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59 for( r = s; max && *r; r++, max-- )
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60 ;
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61
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62 for( r--; r >= s; r-- )
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63 for( p = list; *p; p++ )
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64 if( *r == *p )
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65 return (char *)r;
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66
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67 return (char *)0;
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68 }
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