-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* $Id$ */
-#include <__size_t.h>
+/* strcspn( const char *, const char * )
-size_t strcspn( 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 <string.h>
+
+#ifndef REGTEST
+
+size_t strcspn( const char * s1, const char * s2 )
{
size_t len = 0;
- const char * src_p;
- while ( src_1[len] != '\0' )
+ const char * p;
+ while ( s1[len] )
{
- src_p = src_2;
- while ( *src_p != '\0' )
+ p = s2;
+ while ( *p )
{
- if ( src_1[len] == *src_p++ )
+ if ( s1[len] == *p++ )
{
return len;
}
}
return len;
}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+ TESTCASE( strcspn( abcde, "x" ) == 5 );
+ TESTCASE( strcspn( abcde, "xyz" ) == 5 );
+ TESTCASE( strcspn( abcde, "zyx" ) == 5 );
+ TESTCASE( strcspn( abcdx, "x" ) == 4 );
+ TESTCASE( strcspn( abcdx, "xyz" ) == 4 );
+ TESTCASE( strcspn( abcdx, "zyx" ) == 4 );
+ TESTCASE( strcspn( abcde, "a" ) == 0 );
+ TESTCASE( strcspn( abcde, "abc" ) == 0 );
+ TESTCASE( strcspn( abcde, "cba" ) == 0 );
+ return TEST_RESULTS;
+}
+#endif