Method Warn

IDEHelper/Compiler/BfModule.cpp:3395–3496

}

BfError* BfModule::Warn(int warningNum, const StringImpl& warning, BfAstNode* refNode, bool isPersistent, bool showInSpecialized)
{
	if (mIgnoreErrors || mIgnoreWarnings)
		return NULL;

	if (!mReportErrors)
	{
		mCompiler->mPassInstance->SilentFail();
		return NULL;
	}

	BfAstNode* unwarnNode = refNode;
	//
	{
		BfParentNodeEntry* parentNodeEntry = mParentNodeEntry;
		while (parentNodeEntry != NULL)
		{
			if (auto block = BfNodeDynCast<BfBlock>(parentNodeEntry->mNode))
				break;
			unwarnNode = parentNodeEntry->mNode;
			parentNodeEntry = parentNodeEntry->mPrev;
		}
	}
	auto parser = unwarnNode->GetSourceData()->ToParserData();
	if ((parser != NULL) && (parser->IsUnwarnedAt(unwarnNode)))
	{
		return NULL;
	}

	// Right now we're only warning on the unspecialized declarations, we may revisit this
	if (mCurMethodInstance != NULL)
	{
		if (mCurMethodInstance->IsSpecializedGenericMethodOrType())
		{
			if (!showInSpecialized)
				return NULL;
		}
		if (mCurMethodInstance->mMethodDef->mMethodType == BfMethodType_CtorCalcAppend)
			return NULL; // No ctorCalcAppend warnings
	}
	if ((mCurTypeInstance != NULL) && (mCurTypeInstance->IsSpecializedType()))
	{
		if (!showInSpecialized)
			return NULL;
	}

	if (refNode != NULL)
		refNode = BfNodeToNonTemporary(refNode);

	String warningString = warning;
	BfWhileSpecializingFlags isWhileSpecializing = BfWhileSpecializingFlag_None;
	if (!AddErrorContext(warningString, refNode, isWhileSpecializing, true))
		return NULL;
	bool deferWarning = isWhileSpecializing != BfWhileSpecializingFlag_None;

	if ((mCurMethodState != NULL) && (mCurMethodState->mMixinState != NULL))
	{
		// We used to bubble up warnings into the mixin injection site, BUT