Method GetCustomAttributes

IDEHelper/Compiler/BfModule.cpp:12566–13092

}

void BfModule::GetCustomAttributes(BfCustomAttributes* customAttributes, BfAttributeDirective* attributesDirective, BfAttributeTargets attrTarget, BfGetCustomAttributesFlags flags, BfCaptureInfo* captureInfo)
{
	bool allowNonConstArgs = (flags & BfGetCustomAttributesFlags_AllowNonConstArgs) != 0;
	bool keepConstsInModule = (flags & BfGetCustomAttributesFlags_KeepConstsInModule) != 0;

	if (!mCompiler->mHasRequiredTypes)
		return;

	if ((attributesDirective != NULL) && (mCompiler->mResolvePassData != NULL))
	{
		if (auto sourceClassifier = mCompiler->mResolvePassData->GetSourceClassifier(attributesDirective))
			sourceClassifier->VisitChild(attributesDirective);
	}

	SetAndRestoreValue<bool> prevIsCapturingMethodMatchInfo;
	if (mCompiler->IsAutocomplete())
		prevIsCapturingMethodMatchInfo.Init(mCompiler->mResolvePassData->mAutoComplete->mIsCapturingMethodMatchInfo, false);

	BfTypeInstance* baseAttrTypeInst = mContext->mUnreifiedModule->ResolveTypeDef(mCompiler->mAttributeTypeDef)->ToTypeInstance();
	BfAttributeTargets targetOverride = (BfAttributeTargets)0;

	BfTypeDef* activeTypeDef = GetActiveTypeDef();
	BfAutoComplete* autoComplete = NULL;
	if (mCompiler->mResolvePassData != NULL)
		autoComplete = mCompiler->mResolvePassData->mAutoComplete;

	for (; attributesDirective != NULL; attributesDirective = attributesDirective->mNextAttribute)
	{
		if (auto tokenNode = BfNodeDynCast<BfTokenNode>(attributesDirective->mAttributeTargetSpecifier))
		{
			if (captureInfo == NULL)
			{
				Fail("Capture specifiers can only be used in lambda allocations", tokenNode);
				continue;
			}

			BfCaptureInfo::Entry captureEntry;
			captureEntry.mRefNode = tokenNode;
			captureEntry.mCaptureType = BfCaptureType_Copy;
			if (tokenNode->mToken == BfToken_Ampersand)
				captureEntry.mCaptureType = BfCaptureType_Reference;
			if (tokenNode->mToken == BfToken_Question)
				captureEntry.mCaptureType = BfCaptureType_Auto;
			if (!attributesDirective->mArguments.IsEmpty())
			{
				if (auto identifierNode = BfNodeDynCast<BfIdentifierNode>(attributesDirective->mArguments[0]))
					captureEntry.mNameNode = identifierNode;
				else if (auto thisExpr = BfNodeDynCast<BfThisExpression>(attributesDirective->mArguments[0]))
				{
					captureEntry.mNameNode = thisExpr;
				}

				if ((captureEntry.mNameNode != NULL) && (autoComplete != NULL))
					autoComplete->CheckIdentifier(captureEntry.mNameNode);
			}
			captureInfo->mCaptures.Add(captureEntry);
			continue;
		}