/*
 *	aegis - project change supervisor
 *	Copyright (C) 1999, 2000 Peter Miller;
 *	All rights reserved.
 *
 *	This program 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; either version 2 of the License, or
 *	(at your option) any later version.
 *
 *	This program 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 this program; if not, write to the Free Software
 *	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 *
 * MANIFEST: functions to manipulate frees
 */

#include <change.h>
#include <error.h> /* for assert */
#include <mem.h>
#include <project.h>
#include <symtab.h>
#include <trace.h>


void
change_free(cp)
	change_ty	*cp;
{
	trace(("change_free(cp = %8.8lX)\n{\n"/*}*/, cp));
	assert(cp->reference_count >= 1);
	cp->reference_count--;
	if (cp->reference_count <= 0)
	{
		assert(cp->pp);
		project_free(cp->pp);
		if (cp->cstate_filename)
			str_free(cp->cstate_filename);
		if (cp->fstate_filename)
			str_free(cp->fstate_filename);
		if (cp->cstate_data)
			cstate_type.free(cp->cstate_data);
		if (cp->fstate_data)
			fstate_type.free(cp->fstate_data);
		if (cp->fstate_stp)
			symtab_free(cp->fstate_stp);
		if (cp->top_path_unresolved)
			str_free(cp->top_path_unresolved);
		if (cp->top_path_resolved)
			str_free(cp->top_path_resolved);
		if (cp->development_directory_unresolved)
			str_free(cp->development_directory_unresolved);
		if (cp->development_directory_resolved)
			str_free(cp->development_directory_resolved);
		if (cp->integration_directory_unresolved)
			str_free(cp->integration_directory_unresolved);
		if (cp->integration_directory_resolved)
			str_free(cp->integration_directory_resolved);
		if (cp->logfile)
			str_free(cp->logfile);
		if (cp->pconf_path)
			str_free(cp->pconf_path);
		if (cp->pconf_data)
			pconf_type.free(cp->pconf_data);
		mem_free((char *)cp);
	}
	trace((/*{*/"}\n"));
}