/* $Id: string_type.h 19703 2010-04-24 07:31:58Z rubidium $ */

/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file string_type.h Types for strings. */

#ifndef STRING_TYPE_H
#define STRING_TYPE_H

/**
 * Valid filter types for IsValidChar.
 */
enum CharSetFilter {
	CS_ALPHANUMERAL,      ///< Both numeric and alphabetic and spaces and stuff
	CS_NUMERAL,           ///< Only numeric ones
	CS_NUMERAL_SPACE,     ///< Only numbers and spaces
	CS_ALPHA,             ///< Only alphabetic values
	CS_HEXADECIMAL,       ///< Only hexadecimal characters
};

typedef uint32 WChar;

#endif /* STRING_TYPE_H */
