Function loadKeyNames

TheForceEngine/TFE_Input/input.cpp:389–490

	}

	bool loadKeyNames(const char* path)
	{
		FileStream file;
		if (!file.open(path, Stream::MODE_READ))
		{
			return false;
		}

		// Read the file into memory.
		const size_t len = file.getSize();
		char* contents = new char[len+1];
		if (!contents)
		{
			file.close();
			return false;
		}
		file.readBuffer(contents, (u32)len);
		file.close();

		TFE_Parser parser;
		parser.init(contents, len);
		parser.addCommentString(";");
		parser.addCommentString("#");
		parser.addCommentString("//");

		size_t bufferPos = 0;
		enum KeySection
		{
			Unknown = 0,
			ControllerAxis,
			ControllerButtons,
			MouseAxis,
			MouseButtons,
			MouseWheelAxis,
			Keyboard,
		};

		KeySection section = Unknown;
		char** curList = nullptr;
		while (bufferPos < len)
		{
			const char* line = parser.readLine(bufferPos);
			if (!line) { break; }

			TokenList tokens;
			parser.tokenizeLine(line, tokens);
			if (tokens.size() < 1) { continue; }
			const char* item = tokens[0].c_str();

			if (strcasecmp(item, "[ControllerAxis]") == 0)
			{
				section = ControllerAxis;
				s_controllerAxisNames = new const char*[AXIS_COUNT];
				curList = (char**)s_controllerAxisNames;
			}
			else if (strcasecmp(item, "[ControllerButtons]") == 0)
			{
				section = ControllerButtons;