X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrcpy.c;h=8d55b67f808eed138e7b2bbc3eb25d9b6573f655;hb=40d0246771c8e593d4b5fdc97dd87b4afd260be2;hp=f9b340ef691d6944cf000eb59d117f43be71a9bd;hpb=1d9d92ba957a0b8307c9a65c35867fde68e6533b;p=pdclib diff --git a/functions/string/strcpy.c b/functions/string/strcpy.c index f9b340e..8d55b67 100644 --- a/functions/string/strcpy.c +++ b/functions/string/strcpy.c @@ -1,16 +1,41 @@ -/* ---------------------------------------------------------------------------- - * $Id$ - * ---------------------------------------------------------------------------- - * Public Domain C Library - http://pdclib.sourceforge.net - * This code is Public Domain. Use, modify, and redistribute at will. - * --------------------------------------------------------------------------*/ - -char * strcpy( char * restrict dest, const char * restrict src ) +/* $Id$ */ + +/* Release $Name$ */ + +/* strcpy( char *, const char * ) + + This file is part of the Public Domain C Library (PDCLib). + Permission is granted to use, modify, and / or redistribute at will. +*/ + +#include <_PDCLIB_aux.h> +#include + +#ifndef REGTEST + +char * strcpy( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2 ) +{ + char * rc = s1; + while ( ( *s1++ = *s2++ ) ); + return rc; +} + +#endif + +#ifdef TEST +#include <_PDCLIB_test.h> + +int main() { - char * tmp = dest; - while ( ( *dest++ = *src++ ) != '\0' ) - { - /* EMPTY */ - } - return tmp; + char s[] = "xxxxx"; + BEGIN_TESTS; + TESTCASE( strcpy( s, "" ) == s ); + TESTCASE( s[0] == '\0' ); + TESTCASE( s[1] == 'x' ); + TESTCASE( strcpy( s, abcde ) == s ); + TESTCASE( s[0] == 'a' ); + TESTCASE( s[4] == 'e' ); + TESTCASE( s[5] == '\0' ); + return TEST_RESULTS; } +#endif