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/* strtok( 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.
*/
#ifndef REGTEST
#define __STDC_WANT_LIB_EXT1__ 1
#endif
#include <string.h>
#ifndef REGTEST
char * strtok( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2 )
{
static char * tmp = NULL;
static rsize_t max;
if ( s1 != NULL )
{
/* new string */
tmp = s1;
max = strlen( tmp );
}
return _PDCLIB_strtok( s1, &max, s2, &tmp );
}
#endif
#ifdef TEST
#include "_PDCLIB_test.h"
int main( void )
{
char s[] = "_a_bc__d_";
TESTCASE( strtok( s, "_" ) == &s[1] );
TESTCASE( s[1] == 'a' );
TESTCASE( s[2] == '\0' );
TESTCASE( strtok( NULL, "_" ) == &s[3] );
TESTCASE( s[3] == 'b' );
TESTCASE( s[4] == 'c' );
TESTCASE( s[5] == '\0' );
TESTCASE( strtok( NULL, "_" ) == &s[7] );
TESTCASE( s[6] == '_' );
TESTCASE( s[7] == 'd' );
TESTCASE( s[8] == '\0' );
TESTCASE( strtok( NULL, "_" ) == NULL );
strcpy( s, "ab_cd" );
TESTCASE( strtok( s, "_" ) == &s[0] );
TESTCASE( s[0] == 'a' );
TESTCASE( s[1] == 'b' );
TESTCASE( s[2] == '\0' );
TESTCASE( strtok( NULL, "_" ) == &s[3] );
TESTCASE( s[3] == 'c' );
TESTCASE( s[4] == 'd' );
TESTCASE( s[5] == '\0' );
TESTCASE( strtok( NULL, "_" ) == NULL );
return TEST_RESULTS;
}
#endif
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