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#ifndef __util_H
#define __util_H
/*
* Copyright (c) 2000 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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 02111-1307, USA
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: util.h,v 1.5 2002/05/23 03:08:52 steve Exp $"
#endif

# include <map>
# include <string>
# include "verinum.h"

class PExpr;
class Design;
class NetScope;

/*
* This file attempts to locate a module in a file. It operates by
* looking for a plausible Verilog file to hold the module, and
* invoking the parser to bring in that file's contents.
*/
extern bool load_module(const char*type);



struct attrib_list_t {
      string key;
      verinum val;
};

extern attrib_list_t* evaluate_attributes(const map<string,PExpr*>&att,
unsigned&natt,
const Design*des,
const NetScope*scope);

/*
* $Log: util.h,v $
* Revision 1.5 2002/05/23 03:08:52 steve
* Add language support for Verilog-2001 attribute
* syntax. Hook this support into existing $attribute
* handling, and add number and void value types.
*
* Add to the ivl_target API new functions for access
* of complex attributes attached to gates.
*
* Revision 1.4 2001/12/03 04:47:15 steve
* Parser and pform use hierarchical names as hname_t
* objects instead of encoded strings.
*
* Revision 1.3 2001/10/20 23:02:40 steve
* Add automatic module libraries.
*/
#endif
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