X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Finttypes%2Fstrtoimax.c;h=2d0fdf77c27e6500afa4465b36d7fedce88e202a;hb=164e8c095e19af2595865d2713dd4d3d893b71e0;hp=af29d3df999acf685d85503bd51509ce88358459;hpb=fde75f89eae541144585db53ce3f7c29d069b4d2;p=pdclib diff --git a/functions/inttypes/strtoimax.c b/functions/inttypes/strtoimax.c index af29d3d..2d0fdf7 100755 --- a/functions/inttypes/strtoimax.c +++ b/functions/inttypes/strtoimax.c @@ -26,7 +26,6 @@ intmax_t strtoimax( const char * _PDCLIB_restrict nptr, char ** _PDCLIB_restrict else { /* FIXME: This breaks on some machines that round negatives wrongly */ - /* FIXME: Sign error not caught by testdriver */ rc = (intmax_t)_PDCLIB_strtox_main( &p, (unsigned)base, (uintmax_t)INTMAX_MIN, (uintmax_t)( INTMAX_MIN / -base ), (int)( -( INTMAX_MIN % base ) ), &sign ); } if ( endptr != NULL ) *endptr = ( p != NULL ) ? (char *) p : (char *) nptr; @@ -89,36 +88,36 @@ int main( void ) /* one-complement and signed magnitude just as well. Anyone having a */ /* platform to test this on? */ errno = 0; -#if INTMAX_MAX == 0x7fffffffffffffffLL +#if INTMAX_MAX >> 62 == 1 /* testing "even" overflow, i.e. base is power of two */ - TESTCASE( strtoimax( "0x7FFFFFFFFFFFFFFF", NULL, 0 ) == 0x7fffffffffffffff ); + TESTCASE( strtoimax( "9223372036854775807", NULL, 0 ) == INTMAX_MAX ); TESTCASE( errno == 0 ); - TESTCASE( strtoimax( "0x8000000000000000", NULL, 0 ) == INTMAX_MAX ); + TESTCASE( strtoimax( "9223372036854775808", NULL, 0 ) == INTMAX_MAX ); TESTCASE( errno == ERANGE ); errno = 0; - TESTCASE( strtoimax( "-0x7FFFFFFFFFFFFFFF", NULL, 0 ) == (long long)0x8000000000000001 ); + TESTCASE( strtoimax( "-9223372036854775807", NULL, 0 ) == (INTMAX_MIN + 1) ); TESTCASE( errno == 0 ); - TESTCASE( strtoimax( "-0x8000000000000000", NULL, 0 ) == INTMAX_MIN ); + TESTCASE( strtoimax( "-9223372036854775808", NULL, 0 ) == INTMAX_MIN ); TESTCASE( errno == 0 ); - TESTCASE( strtoimax( "-0x8000000000000001", NULL, 0 ) == INTMAX_MIN ); + TESTCASE( strtoimax( "-9223372036854775809", NULL, 0 ) == INTMAX_MIN ); TESTCASE( errno == ERANGE ); /* TODO: test "odd" overflow, i.e. base is not power of two */ -#elif INTMAX_MAX == 0x7fffffffffffffffffffffffffffffffLL +#elif LLONG_MAX >> 126 == 1 /* testing "even" overflow, i.e. base is power of two */ - TESTCASE( strtoimax( "0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", NULL, 0 ) == 0x7fffffffffffffffffffffffffffffff ); + TESTCASE( strtoimax( "170141183460469231731687303715884105728", NULL, 0 ) == INTMAX_MAX ); TESTCASE( errno == 0 ); - TESTCASE( strtoimax( "0x80000000000000000000000000000000", NULL, 0 ) == INTMAX_MAX ); + TESTCASE( strtoimax( "170141183460469231731687303715884105729", NULL, 0 ) == INTMAX_MAX ); TESTCASE( errno == ERANGE ); errno = 0; - TESTCASE( strtoimax( "-0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", NULL, 0 ) == -0x80000000000000000000000000000001 ); + TESTCASE( strtoimax( "-170141183460469231731687303715884105728", NULL, 0 ) == (INTMAX_MIN + 1) ); TESTCASE( errno == 0 ); - TESTCASE( strtoimax( "-0x80000000000000000000000000000000", NULL, 0 ) == INTMAX_MIN ); + TESTCASE( strtoimax( "-170141183460469231731687303715884105729", NULL, 0 ) == INTMAX_MIN ); TESTCASE( errno == 0 ); - TESTCASE( strtoimax( "-0x80000000000000000000000000000001", NULL, 0 ) == INTMAX_MIN ); + TESTCASE( strtoimax( "-170141183460469231731687303715884105730", NULL, 0 ) == INTMAX_MIN ); TESTCASE( errno == ERANGE ); /* TODO: test "odd" overflow, i.e. base is not power of two */ #else -#error Unsupported width of 'long long' (neither 64 nor 128 bit). +#error Unsupported width of 'intmax_t' (neither 64 nor 128 bit). #endif return TEST_RESULTS; }