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feat(string): add fundamental type parsing with format string but not elegant enough

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Redstone1024
2024-11-19 20:35:59 +08:00
parent edda2b83a1
commit 2d4dedd876
2 changed files with 720 additions and 112 deletions
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51
Redcraft.Utility/Source/Private/Testing/StringTesting.cpp
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@ -483,7 +483,9 @@ void TestStringConversion()
{
U Object;
always_check(View.Parse(LITERAL(T, "{0:}"), Object) == 1);
if constexpr (CSameAs<U, bool>) always_check(View.Parse(LITERAL(T, "{0:}"), Object) == 1);
else if constexpr (CIntegral<U>) always_check(View.Parse(LITERAL(T, "{0:+#I}"), Object) == 1);
else if constexpr (CFloatingPoint<U>) always_check(View.Parse(LITERAL(T, "{0:+#G}"), Object) == 1);
if constexpr (CFloatingPoint<U>)
{
@ -506,62 +508,53 @@ void TestStringConversion()
auto CheckParseInt = [&]<typename U>(TInPlaceType<U>)
{
// CheckParseArithmetic(LITERAL(T, "+0"), static_cast<U>(+0.0));
CheckParseArithmetic(LITERAL(T, "+0"), static_cast<U>(+0.0));
CheckParseArithmetic(LITERAL(T, " 0"), static_cast<U>( 0.0));
CheckParseArithmetic(LITERAL(T, "-0"), static_cast<U>(-0.0));
// CheckParseArithmetic(LITERAL(T, "+42"), static_cast<U>( +42));
// CheckParseArithmetic(LITERAL(T, "+052"), static_cast<U>( +052));
// CheckParseArithmetic(LITERAL(T, "+0x2A"), static_cast<U>( +0x2A));
// CheckParseArithmetic(LITERAL(T, "+0b101010"), static_cast<U>(+0b101010));
CheckParseArithmetic(LITERAL(T, "+42"), static_cast<U>( +42));
CheckParseArithmetic(LITERAL(T, "+052"), static_cast<U>( +052));
CheckParseArithmetic(LITERAL(T, "+0x2A"), static_cast<U>( +0x2A));
CheckParseArithmetic(LITERAL(T, "+0b101010"), static_cast<U>(+0b101010));
CheckParseArithmetic(LITERAL(T, "42"), static_cast<U>( 42));
// CheckParseArithmetic(LITERAL(T, "052"), static_cast<U>( 052));
// CheckParseArithmetic(LITERAL(T, "0x2A"), static_cast<U>( 0x2A));
// CheckParseArithmetic(LITERAL(T, "0b101010"), static_cast<U>(0b101010));
CheckParseArithmetic(LITERAL(T, "052"), static_cast<U>( 052));
CheckParseArithmetic(LITERAL(T, "0x2A"), static_cast<U>( 0x2A));
CheckParseArithmetic(LITERAL(T, "0b101010"), static_cast<U>(0b101010));
CheckParseArithmetic(LITERAL(T, "-42"), static_cast<U>( -42));
// CheckParseArithmetic(LITERAL(T, "-052"), static_cast<U>( -052));
// CheckParseArithmetic(LITERAL(T, "-0x2A"), static_cast<U>( -0x2A));
// CheckParseArithmetic(LITERAL(T, "-0b101010"), static_cast<U>(-0b101010));
CheckParseArithmetic(LITERAL(T, "-052"), static_cast<U>( -052));
CheckParseArithmetic(LITERAL(T, "-0x2A"), static_cast<U>( -0x2A));
CheckParseArithmetic(LITERAL(T, "-0b101010"), static_cast<U>(-0b101010));
};
// CheckParseInt(InPlaceType<bool>);
CheckParseInt(InPlaceType<int8>);
CheckParseInt(InPlaceType<int16>);
CheckParseInt(InPlaceType<int32>);
CheckParseInt(InPlaceType<int64>);
// CheckParseInt(InPlaceType<uint8>);
// CheckParseInt(InPlaceType<uint16>);
// CheckParseInt(InPlaceType<uint32>);
// CheckParseInt(InPlaceType<uint64>);
auto CheckParseFloat = [&]<typename U>(TInPlaceType<U>)
{
CheckParseInt(InPlaceType<U>);
// CheckParseArithmetic(LITERAL(T, "+3.14"), static_cast<U>( +3.14));
// CheckParseArithmetic(LITERAL(T, "+3.14e2"), static_cast<U>( +3.14e2));
// CheckParseArithmetic(LITERAL(T, "+3.14e-2"), static_cast<U>( +3.14e-2));
// CheckParseArithmetic(LITERAL(T, "+0x1.91eb86p1"), static_cast<U>(+0x1.91eb86p1));
CheckParseArithmetic(LITERAL(T, "+3.14"), static_cast<U>( +3.14));
CheckParseArithmetic(LITERAL(T, "+3.14e2"), static_cast<U>( +3.14e2));
CheckParseArithmetic(LITERAL(T, "+3.14e-2"), static_cast<U>( +3.14e-2));
CheckParseArithmetic(LITERAL(T, "+0x1.91eb86p1"), static_cast<U>(+0x1.91eb86p1));
CheckParseArithmetic(LITERAL(T, "3.14"), static_cast<U>( 3.14));
CheckParseArithmetic(LITERAL(T, "3.14e2"), static_cast<U>( 3.14e2));
CheckParseArithmetic(LITERAL(T, "3.14e-2"), static_cast<U>( 3.14e-2));
// CheckParseArithmetic(LITERAL(T, "0x1.91eb86p1"), static_cast<U>(0x1.91eb86p1));
CheckParseArithmetic(LITERAL(T, "0x1.91eb86p1"), static_cast<U>(0x1.91eb86p1));
CheckParseArithmetic(LITERAL(T, "-3.14"), static_cast<U>( -3.14));
CheckParseArithmetic(LITERAL(T, "-3.14e2"), static_cast<U>( -3.14e2));
CheckParseArithmetic(LITERAL(T, "-3.14e-2"), static_cast<U>( -3.14e-2));
// CheckParseArithmetic(LITERAL(T, "-0x1.91eb86p1"), static_cast<U>(-0x1.91eb86p1));
CheckParseArithmetic(LITERAL(T, "-0x1.91eb86p1"), static_cast<U>(-0x1.91eb86p1));
// CheckParseArithmetic(LITERAL(T, "+Infinity"), +NAMESPACE_STD::numeric_limits<U>::infinity());
CheckParseArithmetic(LITERAL(T, "+Infinity"), +NAMESPACE_STD::numeric_limits<U>::infinity());
CheckParseArithmetic(LITERAL(T, " Infinity"), +NAMESPACE_STD::numeric_limits<U>::infinity());
CheckParseArithmetic(LITERAL(T, "-Infinity"), -NAMESPACE_STD::numeric_limits<U>::infinity());
// CheckParseArithmetic(LITERAL(T, "+NaN"), +NAMESPACE_STD::numeric_limits<U>::quiet_NaN());
CheckParseArithmetic(LITERAL(T, "+NaN"), +NAMESPACE_STD::numeric_limits<U>::quiet_NaN());
CheckParseArithmetic(LITERAL(T, " NaN"), +NAMESPACE_STD::numeric_limits<U>::quiet_NaN());
CheckParseArithmetic(LITERAL(T, "-NaN"), -NAMESPACE_STD::numeric_limits<U>::quiet_NaN());
};