/*
 *	aegis - project change supervisor
 *	Copyright (C) 1999, 2002, 2003 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 improves
 */

#include <change/cstate/improve.h>
#include <error.h> /* for assert */
#include <trace.h>


void
change_cstate_improve(cstate_ty *d)
{
    trace(("improve(d = %8.8lX)\n{\n", (long)d));
    if (!d->history)
	d->history = cstate_history_list_type.alloc();
    assert(!d->src);
    if (!(d->mask & cstate_regression_test_exempt_mask))
    {
	d->regression_test_exempt =
    	    (
       		d->cause != change_cause_internal_improvement
    	    &&
       		d->cause != change_cause_external_improvement
    	    );
    }
    if (!d->architecture)
	d->architecture = cstate_architecture_list_type.alloc();
    if (!d->architecture->length)
    {
	type_ty		*type_p;
	string_ty	**str_p;

	str_p =
	    cstate_architecture_list_type.list_parse(d->architecture, &type_p);
	assert(type_p == &string_type);
	*str_p = str_from_c("unspecified");
    }
    if (d->branch)
    {
	if (!(d->branch->mask & cstate_branch_umask_mask))
	    d->branch->umask = DEFAULT_UMASK;
	d->branch->umask = (d->branch->umask & 5) | 022;
	if (d->branch->umask == 023)
	    d->branch->umask = 022;
	/* 022, 026 and 027 are OK */

	if (!(d->branch->mask & cstate_branch_reuse_change_numbers_mask))
	{
	    d->branch->reuse_change_numbers = 1;
	    d->branch->mask |= cstate_branch_reuse_change_numbers_mask;
	}
    }
    trace(("}\n"));
}
