Method ProcessCustomAttributeData

IDEHelper/Compiler/BfModule.cpp:13223–13311

Checking to see if we're an attribute or not

// Checking to see if we're an attribute or not
void BfModule::ProcessCustomAttributeData()
{
	if (mCurTypeInstance->mAttributeData != NULL)
		return;

	bool isAttribute = false;
	auto checkTypeInst = mCurTypeInstance->mBaseType;
	while (checkTypeInst != NULL)
	{
		if (checkTypeInst->IsInstanceOf(mCompiler->mAttributeTypeDef))
			isAttribute = true;
		checkTypeInst = checkTypeInst->mBaseType;
	}
	if (!isAttribute)
		return;

	auto attributeData = new BfAttributeData();
	bool hasCustomAttribute = false;

	if (mCurTypeInstance->mCustomAttributes != NULL)
	{
		for (auto& customAttribute : mCurTypeInstance->mCustomAttributes->mAttributes)
		{
			if (customAttribute.mType->IsInstanceOf(mCompiler->mAttributeUsageAttributeTypeDef))
			{
				if (customAttribute.mCtorArgs.size() > 0)
				{
					auto constant = mCurTypeInstance->mConstHolder->GetConstant(customAttribute.mCtorArgs[0]);
					if ((constant != NULL) && (mBfIRBuilder->IsInt(constant->mTypeCode)))
						attributeData->mAttributeTargets = (BfAttributeTargets)constant->mInt32;
				}

				if (customAttribute.mCtorArgs.size() == 2)
				{
					auto constant = mCurTypeInstance->mConstHolder->GetConstant(customAttribute.mCtorArgs[0]);
					if ((constant != NULL) && (mBfIRBuilder->IsInt(constant->mTypeCode)))
					{
						attributeData->mFlags = (BfAttributeFlags)constant->mInt32;
					}
				}

				for (auto& setProp : customAttribute.mSetProperties)
				{
					BfPropertyDef* propDef = setProp.mPropertyRef;

					if (propDef->mName == "AllowMultiple")
					{
						auto constant = mCurTypeInstance->mConstHolder->GetConstant(setProp.mParam.mValue);
						if ((constant != NULL) && (constant->mBool))
							attributeData->mFlags = (BfAttributeFlags)(attributeData->mFlags & ~BfAttributeFlag_DisallowAllowMultiple);
						else
							attributeData->mFlags = (BfAttributeFlags)(attributeData->mFlags | BfAttributeFlag_DisallowAllowMultiple);
					}
					else if (propDef->mName == "Inherited")
					{
						auto constant = mCurTypeInstance->mConstHolder->GetConstant(setProp.mParam.mValue);
						if ((constant != NULL) && (constant->mBool))
							attributeData->mFlags = (BfAttributeFlags)(attributeData->mFlags & ~BfAttributeFlag_NotInherited);