X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrpbrk.c;h=41211dbd55970a8b09a898490065ac3e9b6a114c;hb=d9dcf16664c81809258992e1653ecb68c8079974;hp=1006ab6d21a32b995ff3b29965310f21626447fc;hpb=c8f799d852e3698468a78954d82588e841cc0b70;p=pdclib.old diff --git a/functions/string/strpbrk.c b/functions/string/strpbrk.c index 1006ab6..41211db 100644 --- a/functions/string/strpbrk.c +++ b/functions/string/strpbrk.c @@ -1,20 +1,23 @@ -/* ---------------------------------------------------------------------------- - * $Id$ - * ---------------------------------------------------------------------------- - * Public Domain C Library - http://pdclib.sourceforge.net - * This code is Public Domain. Use, modify, and redistribute at will. - * --------------------------------------------------------------------------*/ +/* $Id$ */ -#include <__NULL.h> +/* strpbrk( const char *, const char * ) -char * strpbrk( const char *src_1, const char * src_2 ) + This file is part of the Public Domain C Library (PDCLib). + Permission is granted to use, modify, and / or redistribute at will. +*/ + +#include + +#ifndef REGTEST + +char * strpbrk( const char * s1, const char * s2 ) { - const char * p1 = src_1; + const char * p1 = s1; const char * p2; - while ( *p1 != '\0' ) + while ( *p1 ) { - p2 = src_2; - while ( *p2 != '\0' ) + p2 = s2; + while ( *p2 ) { if ( *p1 == *p2++ ) { @@ -25,3 +28,22 @@ char * strpbrk( const char *src_1, const char * src_2 ) } return NULL; } + +#endif + +#ifdef TEST +#include <_PDCLIB_test.h> + +int main( void ) +{ + TESTCASE( strpbrk( abcde, "x" ) == NULL ); + TESTCASE( strpbrk( abcde, "xyz" ) == NULL ); + TESTCASE( strpbrk( abcdx, "x" ) == &abcdx[4] ); + TESTCASE( strpbrk( abcdx, "xyz" ) == &abcdx[4] ); + TESTCASE( strpbrk( abcdx, "zyx" ) == &abcdx[4] ); + TESTCASE( strpbrk( abcde, "a" ) == &abcde[0] ); + TESTCASE( strpbrk( abcde, "abc" ) == &abcde[0] ); + TESTCASE( strpbrk( abcde, "cba" ) == &abcde[0] ); + return TEST_RESULTS; +} +#endif