X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2F_PDCLIB%2Fstrtox_main.c;h=fbdf8bbfad27a3fab8124eafa84937602c906ff9;hb=f93d55176e4db9edfb1840054169003bcca4d1fb;hp=9f82cdb33c61ebd2061493b56e0fb1c098a7d2e9;hpb=b08f4b52b1cd1f7a9553c0f357a7c90859fa3e73;p=pdclib diff --git a/functions/_PDCLIB/strtox_main.c b/functions/_PDCLIB/strtox_main.c index 9f82cdb..fbdf8bb 100644 --- a/functions/_PDCLIB/strtox_main.c +++ b/functions/_PDCLIB/strtox_main.c @@ -13,24 +13,25 @@ #include #include -_PDCLIB_uintmax_t _PDCLIB_strtox_main( const char ** p, unsigned int base, uintmax_t error, uintmax_t limval, uintmax_t limdigit, char * sign ) +_PDCLIB_uintmax_t _PDCLIB_strtox_main( const char ** p, unsigned int base, uintmax_t error, uintmax_t limval, int limdigit, char * sign ) { _PDCLIB_uintmax_t rc = 0; int digit = -1; const char * x; - while ( ( x = memchr( _PDCLIB_digits, toupper(**p), base ) ) != NULL ) + while ( ( x = memchr( _PDCLIB_digits, tolower(**p), base ) ) != NULL ) { digit = x - _PDCLIB_digits; if ( ( rc < limval ) || ( ( rc == limval ) && ( digit <= limdigit ) ) ) { - rc = rc * base + ( x - _PDCLIB_digits ); + rc = rc * base + digit; ++(*p); } else { errno = ERANGE; /* TODO: Only if endptr != NULL - but do we really want *another* parameter? */ - while ( memchr( _PDCLIB_digits, **p, base ) != NULL ) ++(*p); + /* TODO: Earlier version was missing tolower() here but was not caught by tests */ + while ( memchr( _PDCLIB_digits, tolower(**p), base ) != NULL ) ++(*p); /* TODO: This is ugly, but keeps caller from negating the error value */ *sign = '+'; return error; @@ -57,17 +58,17 @@ int main( void ) /* basic functionality */ p = test; errno = 0; - TESTCASE( _PDCLIB_strtox_main( &p, 10u, (uintmax_t)999, (uintmax_t)12, (uintmax_t)3, &sign ) == 123 ); + TESTCASE( _PDCLIB_strtox_main( &p, 10u, (uintmax_t)999, (uintmax_t)12, 3, &sign ) == 123 ); TESTCASE( errno == 0 ); TESTCASE( p == &test[3] ); /* proper functioning to smaller base */ p = test; - TESTCASE( _PDCLIB_strtox_main( &p, 8u, (uintmax_t)999, (uintmax_t)12, (uintmax_t)3, &sign ) == 0123 ); + TESTCASE( _PDCLIB_strtox_main( &p, 8u, (uintmax_t)999, (uintmax_t)12, 3, &sign ) == 0123 ); TESTCASE( errno == 0 ); TESTCASE( p == &test[3] ); /* overflowing subject sequence must still return proper endptr */ p = test; - TESTCASE( _PDCLIB_strtox_main( &p, 4u, (uintmax_t)999, (uintmax_t)1, (uintmax_t)2, &sign ) == 999 ); + TESTCASE( _PDCLIB_strtox_main( &p, 4u, (uintmax_t)999, (uintmax_t)1, 2, &sign ) == 999 ); TESTCASE( errno == ERANGE ); TESTCASE( p == &test[3] ); TESTCASE( sign == '+' ); @@ -75,7 +76,7 @@ int main( void ) errno = 0; p = fail; sign = '-'; - TESTCASE( _PDCLIB_strtox_main( &p, 10u, (uintmax_t)999, (uintmax_t)99, (uintmax_t)8, &sign ) == 0 ); + TESTCASE( _PDCLIB_strtox_main( &p, 10u, (uintmax_t)999, (uintmax_t)99, 8, &sign ) == 0 ); TESTCASE( p == NULL ); return TEST_RESULTS; }