Method parse

src/Chain/libraries/glua/lnetlib.cpp:30–82

	namespace net
	{
		Uri Uri::parse(const std::wstring &uri)
		{
			Uri result;

			typedef std::wstring::const_iterator iterator_t;

			if (uri.length() == 0)
				return result;

			auto uriEnd = uri.end();

			// get query start
			auto queryStart = std::find(uri.begin(), uriEnd, L'?');

			// protocol
			auto protocolStart = uri.begin();
			auto protocolEnd = std::find(protocolStart, uriEnd, L':');            //"://");

			if (protocolEnd != uriEnd)
			{
				std::wstring prot = &*(protocolEnd);
				if ((prot.length() > 3) && (prot.substr(0, 3) == L"://"))
				{
					result.protocol = std::wstring(protocolStart, protocolEnd);
					protocolEnd += 3;   //      ://
				}
				else
					protocolEnd = uri.begin();  // no protocol
			}
			else
				protocolEnd = uri.begin();  // no protocol
			auto hostStart = protocolEnd;
			auto pathStart = std::find(hostStart, uriEnd, L'/');  // get pathStart

			auto hostEnd = std::find(protocolEnd,
				(pathStart != uriEnd) ? pathStart : queryStart,
				L':');  // check for port

			result.host = std::wstring(hostStart, hostEnd);

			if ((hostEnd != uriEnd) && ((&*(hostEnd))[0] == L':'))  // we have a port
			{
				hostEnd++;
				auto portEnd = (pathStart != uriEnd) ? pathStart : queryStart;
				result.port = std::wstring(hostEnd, portEnd);
			}
			if (pathStart != uriEnd)
				result.path = std::wstring(pathStart, queryStart);
			if (queryStart != uriEnd)
				result.query_string = std::wstring(queryStart, uri.end());

			return result;
		}
	}
}