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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
char *
libsimple_strrcasechr(const char *s_, int c)
{
char *s = *(char **)(void *)&s_, lc = (char)tolower(c), uc = (char)toupper(c), *r = NULL;
if (lc != uc) {
for (; *s; s++)
if (*s == lc || *s == uc)
r = s;
} else {
for (; *s; s++)
if (*s == lc)
r = s;
}
return r;
}
#else
#include "test.h"
int
main(void)
{
assert(!strcmpnul(libsimple_strrcasechr("abcABCabcABCx123123", 'c'), "Cx123123"));
assert(!strcmpnul(libsimple_strrcasechr("abcABCabcABCx123123", 'a'), "ABCx123123"));
assert(!strcmpnul(libsimple_strrcasechr("abcABCabcABCx123123", 'x'), "x123123"));
assert(!strcmpnul(libsimple_strrcasechr("abcABCabcABCx123123", 'C'), "Cx123123"));
assert(!strcmpnul(libsimple_strrcasechr("abcABCabcABCx123123", 'A'), "ABCx123123"));
assert(!strcmpnul(libsimple_strrcasechr("abcABCabcABCx123123", 'X'), "x123123"));
assert(!strcmpnul(libsimple_strrcasechr("ABCabcABCabcX123123", 'c'), "cX123123"));
assert(!strcmpnul(libsimple_strrcasechr("ABCabcABCabcX123123", 'a'), "abcX123123"));
assert(!strcmpnul(libsimple_strrcasechr("ABCabcABCabcX123123", 'x'), "X123123"));
assert(!strcmpnul(libsimple_strrcasechr("ABCabcABCabcX123123", 'C'), "cX123123"));
assert(!strcmpnul(libsimple_strrcasechr("ABCabcABCabcX123123", 'A'), "abcX123123"));
assert(!strcmpnul(libsimple_strrcasechr("ABCabcABCabcX123123", 'X'), "X123123"));
assert(!libsimple_strrcasechr("ABCabcABCabcX123123", '0'));
assert(!strcmpnul(libsimple_strrcasechr("ABCabcABCabcX123123", '1'), "123"));
return 0;
}
#endif
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