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/* $Id: strpbrk_P.c,v 1.1 2007/02/27 12:50:07 dmix Exp $ */
#ifndef __AVR__
# include <stdio.h>
# define strpbrk_P strpbrk
#endif
#include <stdlib.h>
#include <string.h>
#include "progmem.h"
void Check (int line, const char *s1, const char *s2, int expect)
{
char t1[200];
char *p;
if (strlen_P(s1) > sizeof(t1) - 1)
exit (1);
strcpy_P (t1, s1);
p = strpbrk_P (t1, s2);
if ((!p && expect == -1) || (p == t1 + expect))
return;
#if !defined(__AVR__)
printf ("\nLine %d: expect: %d, result: %d\n",
line, expect, (p ? p - t1 : -1));
if (line > 255) line = 255;
#elif defined(DEBUG)
exit (p ? p - t1 : -1);
#endif
exit (line);
}
#define CHECK(s1, s2, expect) do { \
Check (__LINE__, PSTR(s1), PSTR(s2), expect); \
} while (0)
int main ()
{
/* Empty string. */
CHECK ("", "", -1);
CHECK ("A", "", -1);
CHECK ("", "A", -1);
/* accept[] length is 1. */
CHECK ("A", "A", 0);
CHECK (".B.", "B", 1);
CHECK ("........C", "C", 8);
CHECK ("a", "A", -1);
CHECK ("AA", "a", -1);
/* accept[] length is 2. */
CHECK ("a.", "ab", 0);
CHECK (".a", "ab", 1);
CHECK ("b.", "ab", 0);
CHECK (".b", "ab", 1);
CHECK ("c", "ab", -1);
CHECK ("0123456789", "56", 5);
CHECK ("0123456789", "-+", -1);
/* Long strings. */
CHECK ("qwertyuiopasdfghjklzxcvbnm", "MNBVCXZLKJHGFDSAPOIUYTREWQ", -1);
CHECK ("qwertyuiopasdfghjklzxcvbnm", "MNBVCXZLKJHGFDSAPOIUYTREWQm", 25);
/* non ASCII chars */
CHECK ("\001", "\001", 0);
CHECK ("\377", "\377", 0);
CHECK ("\002\376", "\001\377", -1);
return 0;
}
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