public static bool Is64BitIntegral(this Cci.PrimitiveTypeCode kind)
{
switch (kind)
{
case Cci.PrimitiveTypeCode.Int64:
case Cci.PrimitiveTypeCode.UInt64:
return(true);
default:
return(false);
}
}
public static bool IsFloatingPoint(this Cci.PrimitiveTypeCode kind)
{
switch (kind)
{
case Cci.PrimitiveTypeCode.Float32:
case Cci.PrimitiveTypeCode.Float64:
return(true);
default:
return(false);
}
}
public static bool IsUnsigned(this Cci.PrimitiveTypeCode kind)
{
switch (kind)
{
case Cci.PrimitiveTypeCode.UInt8:
case Cci.PrimitiveTypeCode.UInt16:
case Cci.PrimitiveTypeCode.UInt32:
case Cci.PrimitiveTypeCode.UInt64:
case Cci.PrimitiveTypeCode.UIntPtr:
case Cci.PrimitiveTypeCode.Char:
case Cci.PrimitiveTypeCode.Pointer:
return(true);
default:
return(false);
}
}
public static bool IsSigned(this Cci.PrimitiveTypeCode kind)
{
switch (kind)
{
case Cci.PrimitiveTypeCode.Int8:
case Cci.PrimitiveTypeCode.Int16:
case Cci.PrimitiveTypeCode.Int32:
case Cci.PrimitiveTypeCode.Int64:
case Cci.PrimitiveTypeCode.IntPtr:
case Cci.PrimitiveTypeCode.Float32:
case Cci.PrimitiveTypeCode.Float64:
return(true);
default:
return(false);
}
}
public void IntegrityTest()
{
for (int i = 1; i <= (int)SpecialType.Count; i++)
{
string name = SpecialTypes.GetMetadataName((SpecialType)i);
Assert.Equal((SpecialType)i, SpecialTypes.GetTypeFromMetadataName(name));
}
for (int i = 0; i <= (int)SpecialType.Count; i++)
{
Cci.PrimitiveTypeCode code = SpecialTypes.GetTypeCode((SpecialType)i);
if (code != Cci.PrimitiveTypeCode.NotPrimitive)
{
Assert.Equal((SpecialType)i, SpecialTypes.GetTypeFromMetadataName(code));
}
}
for (int i = 0; i <= (int)Cci.PrimitiveTypeCode.Invalid; i++)
{
SpecialType id = SpecialTypes.GetTypeFromMetadataName((Cci.PrimitiveTypeCode)i);
if (id != SpecialType.None)
{
Assert.Equal((Cci.PrimitiveTypeCode)i, SpecialTypes.GetTypeCode(id));
}
}
Assert.Equal(SpecialType.System_Boolean, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Boolean));
Assert.Equal(SpecialType.System_Char, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Char));
Assert.Equal(SpecialType.System_Void, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Void));
Assert.Equal(SpecialType.System_String, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.String));
Assert.Equal(SpecialType.System_Int64, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Int64));
Assert.Equal(SpecialType.System_Int32, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Int32));
Assert.Equal(SpecialType.System_Int16, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Int16));
Assert.Equal(SpecialType.System_SByte, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Int8));
Assert.Equal(SpecialType.System_UInt64, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.UInt64));
Assert.Equal(SpecialType.System_UInt32, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.UInt32));
Assert.Equal(SpecialType.System_UInt16, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.UInt16));
Assert.Equal(SpecialType.System_Byte, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.UInt8));
Assert.Equal(SpecialType.System_Single, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Float32));
Assert.Equal(SpecialType.System_Double, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.Float64));
Assert.Equal(SpecialType.System_IntPtr, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.IntPtr));
Assert.Equal(SpecialType.System_UIntPtr, SpecialTypes.GetTypeFromMetadataName(Cci.PrimitiveTypeCode.UIntPtr));
}
public static ConstantValueTypeDiscriminator GetConstantValueTypeDiscriminator(this Cci.PrimitiveTypeCode type)
{
switch (type)
{
case Cci.PrimitiveTypeCode.Int8: return(ConstantValueTypeDiscriminator.SByte);
case Cci.PrimitiveTypeCode.UInt8: return(ConstantValueTypeDiscriminator.Byte);
case Cci.PrimitiveTypeCode.Int16: return(ConstantValueTypeDiscriminator.Int16);
case Cci.PrimitiveTypeCode.UInt16: return(ConstantValueTypeDiscriminator.UInt16);
case Cci.PrimitiveTypeCode.Int32: return(ConstantValueTypeDiscriminator.Int32);
case Cci.PrimitiveTypeCode.UInt32: return(ConstantValueTypeDiscriminator.UInt32);
case Cci.PrimitiveTypeCode.Int64: return(ConstantValueTypeDiscriminator.Int64);
case Cci.PrimitiveTypeCode.UInt64: return(ConstantValueTypeDiscriminator.UInt64);
case Cci.PrimitiveTypeCode.Char: return(ConstantValueTypeDiscriminator.Char);
case Cci.PrimitiveTypeCode.Boolean: return(ConstantValueTypeDiscriminator.Boolean);
case Cci.PrimitiveTypeCode.Float32: return(ConstantValueTypeDiscriminator.Single);
case Cci.PrimitiveTypeCode.Float64: return(ConstantValueTypeDiscriminator.Double);
case Cci.PrimitiveTypeCode.String: return(ConstantValueTypeDiscriminator.String);
default:
throw ExceptionUtilities.UnexpectedValue(type);
}
}
