driver/globals.h

   1 #ifndef __globals_H
   2 #define __globals_H
   3 /*
   4  * Copyright (c) 2000 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: globals.h,v 1.21 2007/04/19 02:52:53 steve Exp $"
  23 #endif
  24
  25 # include  <stddef.h>
  26
  27   /* This is the base (i.e. -B<value>) of the Icarus Verilog files. */
  28 extern const char*base;
  29
  30   /* This is the path to the iconfig file sent to ivl. */
  31 extern char* iconfig_path;
  32 extern char* iconfig_common_path;
  33
  34   /* Ths is the optional -M<dependfile> value, if one was supplied. */
  35 extern const char*depfile;
  36
  37   /* Ths is the optional -N<path> value, if one was supplied. */
  38 extern const char*npath;
  39
  40   /* This is the name of the output file that the user selected. */
  41 extern const char*opath;
  42
  43   /* This pointer is set if there were -s<value> parameters. */
  44 extern char*start;
  45
  46   /* This flag is true if the -S flag was used on the command line. */
  47 extern int synth_flag;
  48
  49   /* This is the name of the selected target. */
  50 extern const char*targ;
  51
  52   /* This is the integer-width argument that will be passed to ivl. */
  53 extern unsigned integer_width;
  54
  55   /* Perform variable substitutions on the string. */
  56 extern char* substitutions(const char*str);
  57
  58   /* Add the name to the list of source files. */
  59 extern void process_file_name(const char*name, int lib_flag);
  60
  61   /* Add the name to the list of library directories. */
  62 extern void process_library_switch(const char*name);
  63 extern void process_library_nocase_switch(const char*name);
  64 extern void process_library2_switch(const char*name);
  65
  66   /* Add a new include file search directory */
  67 extern void process_include_dir(const char*name);
  68
  69   /* Add a new -D define. */
  70 extern void process_define(const char*name);
  71
  72   /* -v */
  73 extern int verbose_flag;
  74
  75 extern char warning_flags[];
  76
  77   /* -y and -Y flags from the command line. */
  78 extern char* library_flags;
  79 extern char* library_flags2;
  80
  81 /*
  82  * $Log: globals.h,v $
  83  * Revision 1.21  2007/04/19 02:52:53  steve
  84  *  Add support for -v flag in command file.
  85  *
  86  * Revision 1.20  2007/03/07 04:24:59  steve
  87  *  Make integer width controllable.
  88  *
  89  * Revision 1.19  2003/11/18 06:31:46  steve
  90  *  Remove the iverilog.conf file.
  91  *
  92  * Revision 1.18  2003/11/13 04:09:49  steve
  93  *  Pass flags through the temporary config file.
  94  *
  95  * Revision 1.17  2003/11/01 04:21:57  steve
  96  *  Add support for a target static config file.
  97  *
  98  * Revision 1.16  2002/08/12 01:35:01  steve
  99  *  conditional ident string using autoconfig.
 100  *
 101  * Revision 1.15  2002/06/23 20:10:51  steve
 102  *  Variable substitution in command files.
 103  *
 104  * Revision 1.14  2002/05/28 20:40:37  steve
 105  *  ivl indexes the search path for libraries, and
 106  *  supports case insensitive module-to-file lookup.
 107  *
 108  * Revision 1.13  2002/05/28 00:50:40  steve
 109  *  Add the ivl -C flag for bulk configuration
 110  *  from the driver, and use that to run library
 111  *  modules through the preprocessor.
 112  */
 113 #endif