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/*=============================================================================*\
* File: gfsmUtils.h
* Author: Bryan Jurish <moocow@ling.uni-potsdam.de>
* Description: finite state machine library
*
* Copyright (c) 2004-2007 Bryan Jurish.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*=============================================================================*/
/** \file gfsmUtils.h
* \brief Miscellaneous utilities
*/
#ifndef _GFSM_UTILS_H
#define _GFSM_UTILS_H
#include <stdio.h>
#include <gfsmError.h>
/*======================================================================
* Constants
*/
/*(none)*/
/*======================================================================
* glib utility functions
*/
/** 3-way comparison predicate for integers */
gint gfsm_int_compare(gconstpointer a, gconstpointer b);
/** 3-way comparison predicate for integers, with user-data slot */
gint gfsm_int_compare_data(gconstpointer a, gconstpointer b, gpointer data);
/** 3-way comparison predicate for unsigned integers */
gint gfsm_uint_compare(gconstpointer a, gconstpointer b);
/** 3-way comparison predicate for unsigned integers, with user-data slot */
gint gfsm_uint_compare_data(gconstpointer a, gconstpointer b, gpointer data);
/*======================================================================
* Hash Utilties
*/
/** Utility function to clear hash tables */
gboolean gfsm_hash_clear_func (gpointer key, gpointer value, gpointer user_data);
/*======================================================================
* File Utilties
*/
/* Open a named file.
* The filename \a "-" may be used to indicate stdin or stdout,
* depending on \a mode.
*
* If the file cannot be opened, **errp is set (if non-NULL) and NULL is returned.
*/
FILE *gfsm_open_filename(const char *filename, const char *mode, gfsmError **errp);
#endif /* _GFSM_UTILS_H */
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