Method LoadField

IDEHelper/Compiler/BfExprEvaluator.cpp:5300–5740

}

BfTypedValue BfExprEvaluator::LoadField(BfAstNode* targetSrc, BfTypedValue target, BfTypeInstance* typeInstance, BfFieldDef* fieldDef, BfLookupFieldFlags flags)
{
	if (fieldDef->mIsProperty)
	{
		BfPropertyDef* propDef = (BfPropertyDef*)fieldDef;
		return LoadProperty(targetSrc, target, typeInstance, propDef, flags, BfCheckedKind_NotSet, false);
	}

	bool isFailurePass = (flags & BfLookupFieldFlag_IsFailurePass) != 0;

	auto fieldInstance = &typeInstance->mFieldInstances[fieldDef->mIdx];

	bool isResolvingFields = typeInstance->mResolvingConstField || typeInstance->mResolvingVarField;

	if (fieldDef->mIsVolatile)
		mIsVolatileReference = true;

	if (fieldInstance->mCustomAttributes != NULL)
		mModule->CheckErrorAttributes(fieldInstance->mOwner, NULL, fieldInstance, fieldInstance->mCustomAttributes, targetSrc);

	if (isFailurePass)
	{
		if (mModule->GetCeDbgState() == NULL)
			mModule->Fail(StrFormat("'%s.%s' is inaccessible due to its protection level", mModule->TypeToString(typeInstance).c_str(), fieldDef->mName.c_str()), targetSrc);
	}

	auto resolvePassData = mModule->mCompiler->mResolvePassData;
	if ((resolvePassData != NULL) && (resolvePassData->mGetSymbolReferenceKind == BfGetSymbolReferenceKind_Field) && ((flags & BfLookupFieldFlag_IsAnonymous) == 0))
	{
		resolvePassData->HandleFieldReference(targetSrc, typeInstance->mTypeDef, fieldDef);
	}

	if ((!typeInstance->mTypeFailed) && (!isResolvingFields) && (typeInstance->IsIncomplete()))
	{
		if ((fieldInstance->mResolvedType == NULL) ||
			(!fieldDef->mIsStatic))
		{
			mModule->PopulateType(typeInstance, BfPopulateType_Data);

			// Update fieldInstance pointer as it may have moved
			fieldInstance = &typeInstance->mFieldInstances[fieldDef->mIdx];
		}
	}

	if (fieldInstance->mResolvedType == NULL)
	{
		if (mModule->mCompiler->EnsureCeUnpaused(typeInstance))
		{
			BF_ASSERT((typeInstance->mTypeFailed) || (isResolvingFields));
		}
		return BfTypedValue();
	}

	if (fieldInstance->mFieldIdx == -1)
	{
		mModule->AssertErrorState();
		return BfTypedValue();
	}