parse_api.h

   1 #ifndef __parse_api_H
   2 #define __parse_api_H
   3 /*
   4  * Copyright (c) 2001 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: parse_api.h,v 1.3 2004/02/18 17:11:57 steve Exp $"
  23 #endif
  24
  25 # include  <stdio.h>
  26 # include  "StringHeap.h"
  27 # include  <string>
  28 # include  <map>
  29
  30 class Module;
  31 class PUdp;
  32
  33 /*
  34  * These are maps of the modules and primitives parsed from the
  35  * Verilog source into pform for elaboration. The parser adds modules
  36  * to these maps as it compiles modules in the verilog source.
  37  */
  38 extern map<perm_string,Module*> pform_modules;
  39 extern map<perm_string,PUdp*>   pform_primitives;
  40
  41 /*
  42  * This code actually invokes the parser to make modules. The first
  43  * parameter is the name of the file that is to be parsed. The
  44  * optional second parameter is the opened descriptor for the file. If
  45  * the descriptor is 0 (or skipped) then the function will attempt to
  46  * open the file on its own.
  47  */
  48 extern int  pform_parse(const char*path, FILE*file =0);
  49
  50 extern string vl_file;
  51
  52 /*
  53  * $Log: parse_api.h,v $
  54  * Revision 1.3  2004/02/18 17:11:57  steve
  55  *  Use perm_strings for named langiage items.
  56  *
  57  * Revision 1.2  2002/08/12 01:35:00  steve
  58  *  conditional ident string using autoconfig.
  59  *
  60  * Revision 1.1  2001/10/21 20:18:56  steve
  61  *  clean up API for restarting parser.
  62  *
  63  */
  64 #endif