diff -r 000000000000 -r e4d67989cc36 genericopenlibs/cstdlib/LCHAR/STRPBRK.C --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/genericopenlibs/cstdlib/LCHAR/STRPBRK.C Tue Feb 02 02:01:42 2010 +0200 @@ -0,0 +1,76 @@ +/* +* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* FUNCTION +* <>---find chars in string +* INDEX +* strpbrk +* ANSI_SYNOPSIS +* #include +* char *strpbrk(const char *<[s1]>, const char *<[s2]>); +* TRAD_SYNOPSIS +* #include +* char *strpbrk(<[s1]>, <[s2]>) +* char *<[s1]>; +* char *<[s2]>; +* This function locates the first occurence in the string +* pointed to by <[s1]> of any character in string pointed to by +* <[s2]> (excluding the terminating null character). +* RETURNS +* <> returns a pointer to the character found in <[s1]>, or a +* null pointer if no character from <[s2]> occurs in <[s1]>. +* PORTABILITY +* <> requires no supporting OS subroutines. +* +* +*/ + + + +#include + +/** +Scan string for specified characters. +Scans string1 character by character, returning a pointer to the first character +that matches with any of the characters in string2. +The search does not includes the terminating null-characters. +@return A pointer to the first appearance in string1 of a character specified in s2. +If none of the characters specified in s2 exists in s1, a NULL pointer is returned. +@param s1 Null-terminated string to be scanned. +@param s2 Null-terminated string containing the character set to search for. +*/ +EXPORT_C char * +strpbrk (const char *s1, const char *s2) +{ + const char *c = s2; + if (!*s1) + return (char *) NULL; + + while (*s1) + { + for (c = s2; *c; c++) + { + if (*s1 == *c) + break; + } + if (*c) + break; + s1++; + } + + if (*c == '\0') + s1 = NULL; + + return (char *) s1; +}