Method ExtractExtension

Engine/source/EtCore/FileSystem/FileUtil.cpp:200–210

--------------------------------- FileUtil::ExtractName Extract the extension from a filename

// Extract the extension from a filename
//
std::string FileUtil::ExtractExtension(std::string const& fileName)
{
	std::size_t found = fileName.rfind(".");

	if (found != std::string::npos)
	{
		return fileName.substr(found + 1);
	}

	return std::string("");
}

//---------------------------------
// FileUtil::RemoveExtension