/*
 *	aegis - project change supervisor
 *	Copyright (C) 2001 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 searchs
 */

#include <error.h>
#include <format/search.h>
#include <mem.h>
#include <str_list.h>


format_search_ty *
format_search_new()
{
	format_search_ty *fsp;

	fsp = mem_alloc(sizeof(format_search_ty));
	fsp->filename_physical = 0;
	fsp->filename_logical = 0;
	fsp->root = 0;
	return fsp;
}


void
format_search_delete(fsp)
	format_search_ty *fsp;
{
	if (fsp->filename_physical)
	{
		str_free(fsp->filename_physical);
		fsp->filename_physical = 0; 
	}
	if (fsp->filename_logical)
	{
		str_free(fsp->filename_logical);
		fsp->filename_logical = 0; 
	}
	if (fsp->root)
	{
		format_version_delete(fsp->root);
		fsp->root = 0;
	}
	mem_free(fsp);
}


void
format_search_staff(fsp, slp)
	format_search_ty *fsp;
	string_list_ty	*slp;
{
	format_version_ty *fvp;

	for (fvp = fsp->root; fvp; fvp = fvp->after)
	{
		/* what about branches? */
		assert(fvp->who);
		string_list_append_unique(slp, fvp->who);
	}
}


#ifdef DEBUG

void
format_search_validate(fsp)
	format_search_ty *fsp;
{
	assert(str_validate(fsp->filename_physical));
	assert(str_validate(fsp->filename_logical));
	format_version_validate(fsp->root);
}

#endif