/*
 * 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 "group.hh"
#include "entry.hh"
#include "machine.hh"
#include "invalid.hh"

group xdg_group;
std::string xdg_state_group_lastparsed = _XDG_GROUP_UNDEFINED;

void group::leave_state() {}
void group::enter_state() {
	xdg_state_group_lastparsed = "";
}

void group::process( char c ) {
	switch ( c ) {
		case ']':
			/* End of group declr */
			xdg_machine_next_state = &xdg_entry;
			break;
		case '\n':
			/* We've got got a ], invalid */
			xdg_machine_next_state = &xdg_invalid;
			break;
		default:
			/* push back the group entry */
			xdg_state_group_lastparsed.append(1, c);
			break;
	}
}