Tue, 07 Feb 2023 20:08:45 +0100
fix code not compiling under windows+mingw
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2022 Mike Becker, Olaf Wintermann All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include "cx/compare.h" #include <gtest/gtest.h> template<typename T> static void test_compare( int (*fnc)( void const *, void const * ) ) { auto m = std::numeric_limits<T>::max() / 400; T x, y; x = (std::is_signed_v<T> ? -3 : 3) * m; y = 5 * m; EXPECT_LT(fnc(&x, &y), 0); EXPECT_GT(fnc(&y, &x), 0); x = 120 * m; y = 348 * m; EXPECT_LT(fnc(&x, &y), 0); EXPECT_GT(fnc(&y, &x), 0); if constexpr (std::is_signed_v<T>) { x = -120 * m; y = -348 * m; EXPECT_GT(fnc(&x, &y), 0); EXPECT_LT(fnc(&y, &x), 0); } x = y; EXPECT_EQ(fnc(&x, &y), 0); EXPECT_EQ(fnc(&y, &x), 0); } TEST(Compare, Int) { test_compare<int>(cx_cmp_int); } TEST(Compare, Longint) { test_compare<long int>(cx_cmp_longint); } TEST(Compare, Longlong) { test_compare<long long>(cx_cmp_longlong); } TEST(Compare, Int16) { test_compare<int16_t>(cx_cmp_int16); } TEST(Compare, Int32) { test_compare<int32_t>(cx_cmp_int32); } TEST(Compare, Int64) { test_compare<int64_t>(cx_cmp_int64); } TEST(Compare, Uint) { test_compare<unsigned int>(cx_cmp_uint); } TEST(Compare, Ulongint) { test_compare<unsigned long int>(cx_cmp_ulongint); } TEST(Compare, Ulonglong) { test_compare<unsigned long long>(cx_cmp_ulonglong); } TEST(Compare, Uint16) { test_compare<uint16_t>(cx_cmp_uint16); } TEST(Compare, Uint32) { test_compare<uint32_t>(cx_cmp_uint32); } TEST(Compare, Uint64) { test_compare<uint64_t>(cx_cmp_uint64); } TEST(Compare, Float) { test_compare<float>(cx_cmp_float); } TEST(Compare, Double) { test_compare<double>(cx_cmp_double); } TEST(Compare, IntPtr) { test_compare<intptr_t>(cx_cmp_intptr); } TEST(Compare, UintPtr) { test_compare<uintptr_t>(cx_cmp_uintptr); }