525 template <typename T>
526 using WcsToIntFn = T (*)(const wchar_t*, wchar_t**, int);
528 template <typename T>
529 void TestSingleWcsToInt(WcsToIntFn<T> fn, const wchar_t* str, int base,  in TestSingleWcsToInt()
530                         T expected_value, ptrdiff_t expected_len) {  in TestSingleWcsToInt()
536 template <typename T>
537 void TestWcsToInt(WcsToIntFn<T> fn) {  in TestWcsToInt()
538   TestSingleWcsToInt(fn, L"123", 10, static_cast<T>(123), 3);  in TestWcsToInt()
539   TestSingleWcsToInt(fn, L"123", 0, static_cast<T>(123), 3);  in TestWcsToInt()
540   TestSingleWcsToInt(fn, L"123#", 10, static_cast<T>(123), 3);  in TestWcsToInt()
541   TestSingleWcsToInt(fn, L"01000", 8, static_cast<T>(512), 5);  in TestWcsToInt()
542   TestSingleWcsToInt(fn, L"01000", 0, static_cast<T>(512), 5);  in TestWcsToInt()
543   TestSingleWcsToInt(fn, L"   123 45", 0, static_cast<T>(123), 6);  in TestWcsToInt()
544   TestSingleWcsToInt(fn, L"  -123", 0, static_cast<T>(-123), 6);  in TestWcsToInt()
545   TestSingleWcsToInt(fn, L"0x10000", 0, static_cast<T>(65536), 7);  in TestWcsToInt()
547     TestSingleWcsToInt(fn, L"0b1011", 0, static_cast<T>(0b1011), 6);  in TestWcsToInt()
551 template <typename T>
552 void TestWcsToIntLimits(WcsToIntFn<T> fn, const wchar_t* min_str,  in TestWcsToIntLimits()
554   if (std::is_signed<T>::value) {  in TestWcsToIntLimits()
555     ASSERT_EQ(std::numeric_limits<T>::min(), fn(min_str, nullptr, 0)) << min_str;  in TestWcsToIntLimits()
560     ASSERT_EQ(std::numeric_limits<T>::max(), fn(min_str, nullptr, 0)) << min_str;  in TestWcsToIntLimits()
562   ASSERT_EQ(std::numeric_limits<T>::max(), fn(max_str, nullptr, 0)) << max_str;  in TestWcsToIntLimits()
900 template <typename T>
901 using WcsToFloatFn = T (*)(const wchar_t*, wchar_t**);
903 template <typename T>
904 void TestSingleWcsToFloat(WcsToFloatFn<T> fn, const wchar_t* str,  in TestSingleWcsToFloat()
905                           T expected_value, ptrdiff_t expected_len) {  in TestSingleWcsToFloat()
911 template <typename T>
912 void TestWcsToFloat(WcsToFloatFn<T> fn) {  in TestWcsToFloat()
913   TestSingleWcsToFloat(fn, L"123", static_cast<T>(123.0L), 3);  in TestWcsToFloat()
914   TestSingleWcsToFloat(fn, L"123#", static_cast<T>(123.0L), 3);  in TestWcsToFloat()
915   TestSingleWcsToFloat(fn, L"   123 45", static_cast<T>(123.0L), 6);  in TestWcsToFloat()
916   TestSingleWcsToFloat(fn, L"9.0", static_cast<T>(9.0L), 3);  in TestWcsToFloat()
917   TestSingleWcsToFloat(fn, L"-9.0", static_cast<T>(-9.0L), 4);  in TestWcsToFloat()
918   TestSingleWcsToFloat(fn, L" \t\v\f\r\n9.0", static_cast<T>(9.0L), 9);  in TestWcsToFloat()
921 template <typename T>
922 void TestWcsToFloatHexFloats(WcsToFloatFn<T> fn) {  in TestWcsToFloatHexFloats()
923   TestSingleWcsToFloat(fn, L"0.9e1", static_cast<T>(9.0L), 5);  in TestWcsToFloatHexFloats()
924   TestSingleWcsToFloat(fn, L"0x1.2p3", static_cast<T>(9.0L), 7);  in TestWcsToFloatHexFloats()
925   TestSingleWcsToFloat(fn, L"+1e+100", static_cast<T>(1e100L), 7);  in TestWcsToFloatHexFloats()
926   TestSingleWcsToFloat(fn, L"0x10000.80", static_cast<T>(65536.50L), 10);  in TestWcsToFloatHexFloats()
929 template <typename T>
930 void TestWcsToFloatInfNan(WcsToFloatFn<T> fn) {  in TestWcsToFloatInfNan()
952   ASSERT_EQ(std::numeric_limits<T>::infinity(), fn(L"+inf", nullptr));  in TestWcsToFloatInfNan()
953   ASSERT_EQ(std::numeric_limits<T>::infinity(), fn(L"inf", nullptr));  in TestWcsToFloatInfNan()
954   ASSERT_EQ(-std::numeric_limits<T>::infinity(), fn(L"-inf", nullptr));  in TestWcsToFloatInfNan()
956   ASSERT_EQ(std::numeric_limits<T>::infinity(), fn(L"+infinity", nullptr));  in TestWcsToFloatInfNan()
957   ASSERT_EQ(std::numeric_limits<T>::infinity(), fn(L"infinity", nullptr));  in TestWcsToFloatInfNan()
958   ASSERT_EQ(-std::numeric_limits<T>::infinity(), fn(L"-infinity", nullptr));  in TestWcsToFloatInfNan()
960   ASSERT_EQ(std::numeric_limits<T>::infinity(), fn(L"+infinitude", &p));  in TestWcsToFloatInfNan()
962   ASSERT_EQ(std::numeric_limits<T>::infinity(), fn(L"infinitude", &p));  in TestWcsToFloatInfNan()
964   ASSERT_EQ(-std::numeric_limits<T>::infinity(), fn(L"-infinitude", &p));  in TestWcsToFloatInfNan()
968   ASSERT_EQ(std::numeric_limits<T>::infinity(), fn(L"InFiNiTy", nullptr));  in TestWcsToFloatInfNan()