Method TypedValueToVariant

IDEHelper/Compiler/BfModule.cpp:13333–13427

}

BfVariant BfModule::TypedValueToVariant(BfAstNode* refNode, const BfTypedValue& value, bool allowUndef)
{
	BfVariant variant;
	variant.mTypeCode = BfTypeCode_None;
	BfType* primType = NULL;
	if (value.mType->IsPrimitiveType())
		primType = (BfPrimitiveType*)value.mType;
	else if (value.mType->IsTypedPrimitive())
		primType = value.mType->GetUnderlyingType();
	else if (value.mType->IsInstanceOf(mCompiler->mStringTypeDef))
		primType = value.mType;

	if (primType)
	{
		auto constant = mBfIRBuilder->GetConstant(value.mValue);
		if (constant != NULL)
		{
			if ((allowUndef) && (constant->mConstType == BfConstType_Undef))
			{
				variant.mUInt64 = 0;
				variant.mTypeCode = BfTypeCode_Let;
				return variant;
			}

			if (constant->mConstType == BfConstType_GlobalVar)
			{
				int stringIdx = GetStringPoolIdx(value.mValue, mBfIRBuilder);
				if (stringIdx != -1)
				{
					variant.mTypeCode = BfTypeCode_StringId;
					variant.mInt64 = stringIdx;
					return variant;
				}
			}

			switch (constant->mTypeCode)
			{
			case BfTypeCode_Boolean:
			case BfTypeCode_Int8:
			case BfTypeCode_UInt8:
			case BfTypeCode_Int16:
			case BfTypeCode_UInt16:
			case BfTypeCode_Int32:
			case BfTypeCode_UInt32:
			case BfTypeCode_Int64:
			case BfTypeCode_UInt64:
			case BfTypeCode_IntPtr:
			case BfTypeCode_UIntPtr:
			case BfTypeCode_IntUnknown:
			case BfTypeCode_UIntUnknown:
			case BfTypeCode_Double:
			case BfTypeCode_Char8:
			case BfTypeCode_Char16:
			case BfTypeCode_Char32:
			case BfTypeCode_StringId:
				variant.mTypeCode = constant->mTypeCode;
				if (((variant.mTypeCode == BfTypeCode_Int64) || (variant.mTypeCode == BfTypeCode_UInt64)) &&
					(primType->mSize > 0) && (primType->mSize < 8) &&