Method ParseLine

Engine/source/EtCore/FileSystem/FileUtil.cpp:94–123

--------------------------------- FileUtil::ParseLine Removes one line from the input string and places it in the referenced extractedLine - returns false if no line could be extracted

//  - returns false if no line could be extracted
//
bool FileUtil::ParseLine(std::string &input, std::string &extractedLine)
{
	if (input.size() == 0)
	{
		return false;
	}

	int32 closestIdx = std::numeric_limits<int32>::max();
	uint32 tokenSize = 0;
	for (auto token : newLineTokens)
	{
		int32 index = (int32)input.find(token);
		if (index != std::string::npos && index < closestIdx)
		{
			closestIdx = index;
			tokenSize = (uint32)token.size();
		}
	}

	if (closestIdx != std::string::npos && static_cast<uint32>(closestIdx) < input.size())
	{
		extractedLine = input.substr(0, closestIdx);
		input = input.substr(closestIdx + tokenSize);
		if (input.size() == 0) input = "";
		return true;
	}
	extractedLine = input;
	input = "";
	return true;
}

//---------------------------------
// FileUtil::ParseLines