util.h

   1 #ifndef __util_H
   2 #define __util_H
   3 /*
   4  * Copyright (c) 2000-2004 Stephen Williams (steve@icarus.com)
   5  *
   6  *    This source code is free software; you can redistribute it
   7  *    and/or modify it in source code form under the terms of the GNU
   8  *    General Public License as published by the Free Software
   9  *    Foundation; either version 2 of the License, or (at your option)
  10  *    any later version.
  11  *
  12  *    This program is distributed in the hope that it will be useful,
  13  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *    GNU General Public License for more details.
  16  *
  17  *    You should have received a copy of the GNU General Public License
  18  *    along with this program; if not, write to the Free Software
  19  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  20  */
  21 #ifdef HAVE_CVS_IDENT
  22 #ident "$Id: util.h,v 1.9 2007/06/04 19:14:06 steve Exp $"
  23 #endif
  24
  25 # include  <map>
  26 # include  "StringHeap.h"
  27 # include  "verinum.h"
  28
  29 class PExpr;
  30 class Design;
  31 class NetScope;
  32
  33 /*
  34  * This file attempts to locate a module in a file. It operates by
  35  * looking for a plausible Verilog file to hold the module, and
  36  * invoking the parser to bring in that file's contents.
  37  */
  38 extern bool load_module(const char*type);
  39
  40
  41
  42 struct attrib_list_t {
  43       perm_string key;
  44       verinum val;
  45 };
  46
  47 extern attrib_list_t* evaluate_attributes(const map<perm_string,PExpr*>&att,
  48                                           unsigned&natt,
  49                                           Design*des, NetScope*scope);
  50
  51 /*
  52  * $Log: util.h,v $
  53  * Revision 1.9  2007/06/04 19:14:06  steve
  54  *  Build errors in picky GCC compilers.
  55  *
  56  * Revision 1.8  2005/11/27 17:01:57  steve
  57  *  Fix for stubborn compiler.
  58  *
  59  * Revision 1.7  2004/02/20 18:53:36  steve
  60  *  Addtrbute keys are perm_strings.
  61  *
  62  * Revision 1.6  2002/08/12 01:35:01  steve
  63  *  conditional ident string using autoconfig.
  64  *
  65  * Revision 1.5  2002/05/23 03:08:52  steve
  66  *  Add language support for Verilog-2001 attribute
  67  *  syntax. Hook this support into existing $attribute
  68  *  handling, and add number and void value types.
  69  *
  70  *  Add to the ivl_target API new functions for access
  71  *  of complex attributes attached to gates.
  72  *
  73  * Revision 1.4  2001/12/03 04:47:15  steve
  74  *  Parser and pform use hierarchical names as hname_t
  75  *  objects instead of encoded strings.
  76  *
  77  * Revision 1.3  2001/10/20 23:02:40  steve
  78  *  Add automatic module libraries.
  79  */
  80 #endif