Method SplitFirstDirectory

Engine/source/EtCore/FileSystem/FileUtil.cpp:364–388

--------------------------------- FileUtil::SplitFirstDirectory Returns the first directory component, if any. The path variable will be modified to contain what is left

// Returns the first directory component, if any. The path variable will be modified to contain what is left
//
std::string FileUtil::SplitFirstDirectory(std::string& path)
{
	// get the first delimiter
	size_t closestIdx = std::numeric_limits<size_t>::max();
	for (char const token : pathDelimiters)
	{
		size_t index = path.find(token);
		if (index != std::string::npos && index < closestIdx)
		{
			closestIdx = index;
		}
	}

	// if none is found return an empty path
	if (closestIdx > path.size())
	{
		return "";
	}

	++closestIdx;

	std::string ret = path.substr(0, closestIdx);
	path = path.substr(closestIdx);
	return ret;
}

//---------------------------------
// FileUtil::GetAbsolutePath