Method Visit

IDEHelper/Compiler/BfPrinter.cpp:755–977

}

void BfPrinter::Visit(BfAstNode* bfAstNode)
{
	SetAndRestoreValue<bool> prevForceTrivia(mForceUseTrivia);

	bool newExpectingNewLine = mNextStateModify.mWantNewLineIdx != mVirtualNewLineIdx;
	if (newExpectingNewLine)
		mExpectingNewLine = true;
	bool expectingNewLine = mExpectingNewLine;

	int indentOffset = 0;
	if (bfAstNode->GetTriviaStart() != -1)
	{
		if (newExpectingNewLine)
		{
			indentOffset = mNextStateModify.mWantVirtualIndent - mVirtualIndentLevel;
			mVirtualIndentLevel += indentOffset;
			mCurIndentLevel += indentOffset;
		}
	}

	while (true)
	{
		int sidechannelDist = -1;
		if (mSidechannelNextNode != NULL)
			sidechannelDist = bfAstNode->GetSrcStart() - mSidechannelNextNode->GetSrcStart();

		int errorDist = -1;
		if (mErrorNextNode != NULL)
			errorDist = bfAstNode->GetSrcStart() - mErrorNextNode->GetSrcStart();

		if ((sidechannelDist > 0) && (sidechannelDist >= errorDist))
		{
			BF_ASSERT(!mInSideChannel);
			mInSideChannel = true;
			VisitChild(mSidechannelNextNode);
			mInSideChannel = false;
			++mSidechannelItr;
			mSidechannelNextNode = mSidechannelItr.Get();
		}
		else if (errorDist > 0)
		{
			auto curErrorNode = mErrorNextNode;
			++mErrorItr;
			mErrorNextNode = mErrorItr.Get();
			mForceUseTrivia = true;
			VisitChild(curErrorNode);
		}
		else
			break;
	}

	Update(bfAstNode);

	// When triviaStart == -1, that indicates it's a combined node where the text we want to process is on the inside
	if (bfAstNode->GetTriviaStart() != -1)
	{
		mTriviaIdx = std::max(mTriviaIdx, bfAstNode->GetTriviaStart());
		bool usedTrivia = false;