/*
 * Copyright (C) 2011, Paul Tagliamonte
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include <string>

#include "key.hh"
#include "value.hh"
#include "invalid.hh"
#include "machine.hh"

key xdg_key;

std::string xdg_state_key_lastparsed;

void key::leave_state() { }
void key::enter_state() {
	xdg_state_key_lastparsed = "";
}

void key::process( char c ) {
	switch ( c ) {
		case '=':
			/* Once we hit a =, we grab values */
			xdg_machine_next_state = &xdg_value;
			break;
		case '\n':
			/* If we hit a newline with now =, it's invalid */
			xdg_machine_next_state = &xdg_invalid;
			break;
		default:
			/* push back char */
			xdg_state_key_lastparsed.append(1, c);
			break;
	}
}