gnetlist/src/i_vars.c

   1 /* gEDA - GPL Electronic Design Automation
   2  * gnetlist - gEDA Netlist
   3  * Copyright (C) 1998-2010 Ales Hvezda
   4  * Copyright (C) 1998-2010 gEDA Contributors (see ChangeLog for details)
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20
  21 #include <config.h>
  22
  23 #include <stdio.h>
  24
  25 #ifdef HAVE_STRING_H
  26 #include <string.h>
  27 #endif
  28
  29 #include <libgeda/libgeda.h>
  30
  31 #include "../include/prototype.h"
  32
  33 #ifdef HAVE_LIBDMALLOC
  34 #include <dmalloc.h>
  35 #endif
  36
  37 #define DEFAULT_BITMAP_DIRECTORY   "non-existant"
  38 #define DEFAULT_HIERARCHY_NETNAME_SEPARATOR "/"
  39 #define DEFAULT_HIERARCHY_NETATTRIB_SEPARATOR "/"
  40 #define DEFAULT_HIERARCHY_UREF_SEPARATOR "/"
  41
  42 #define INIT_STR(w, name, str) {                            \
  43     g_free((w)->name);                                      \
  44     (w)->name = g_strdup (((default_ ## name) != NULL) ?    \
  45                           (default_ ## name) : (str));      \
  46 }
  47
  48 int default_hierarchy_uref_mangle = TRUE;
  49 int default_hierarchy_netname_mangle = TRUE;
  50 int default_hierarchy_netattrib_mangle = TRUE;
  51 int default_hierarchy_netattrib_order = APPEND;
  52 int default_hierarchy_netname_order = APPEND;
  53 int default_hierarchy_uref_order = APPEND;
  54 char *default_hierarchy_netname_separator = NULL;
  55 char *default_hierarchy_netattrib_separator = NULL;
  56 char *default_hierarchy_uref_separator = NULL;
  57
  58 void i_vars_set(TOPLEVEL * pr_current)
  59 {
  60     i_vars_libgeda_set(pr_current);
  61
  62     pr_current->hierarchy_uref_mangle = default_hierarchy_uref_mangle;
  63     pr_current->hierarchy_netname_mangle =
  64         default_hierarchy_netname_mangle;
  65     pr_current->hierarchy_netattrib_mangle =
  66         default_hierarchy_netattrib_mangle;
  67     pr_current->hierarchy_netattrib_order =
  68         default_hierarchy_netattrib_order;
  69     pr_current->hierarchy_netname_order = default_hierarchy_netname_order;
  70     pr_current->hierarchy_uref_order = default_hierarchy_uref_order;
  71
  72     if (pr_current->hierarchy_uref_mangle == FALSE) {
  73         if (pr_current->hierarchy_uref_separator) {
  74             strcpy(pr_current->hierarchy_uref_separator, "/");
  75         } else {
  76             pr_current->hierarchy_uref_separator = g_strdup("/");
  77         }
  78     }
  79
  80     if (!default_hierarchy_netname_separator) {
  81       default_hierarchy_netname_separator =
  82         g_strdup (DEFAULT_HIERARCHY_NETNAME_SEPARATOR);
  83     }
  84     if (!default_hierarchy_netattrib_separator) {
  85       default_hierarchy_netattrib_separator =
  86         g_strdup (DEFAULT_HIERARCHY_NETATTRIB_SEPARATOR);
  87     }
  88     if (!default_hierarchy_uref_separator) {
  89       default_hierarchy_uref_separator =
  90         g_strdup (DEFAULT_HIERARCHY_UREF_SEPARATOR);
  91     }
  92
  93     INIT_STR(pr_current, hierarchy_netname_separator,
  94              default_hierarchy_netname_separator);
  95     INIT_STR(pr_current, hierarchy_netattrib_separator,
  96              default_hierarchy_netattrib_separator);
  97     INIT_STR(pr_current, hierarchy_uref_separator,
  98              default_hierarchy_uref_separator);
  99 }
 100
 101
 102 /*! \brief Setup gnetlist default configuration.
 103  * \par Function Description
 104  * Populate the default configuration context with compiled-in
 105  * defaults.
 106  */
 107 void
 108 i_vars_init_gnetlist_defaults(void)
 109 {
 110   EdaConfig *cfg = eda_config_get_default_context ();
 111
 112   /* This is the default name used for nets for which the user has set
 113    * no explicit name via the netname= or net= attributes. */
 114   eda_config_set_string (cfg, "gnetlist", "default-net-name", "unnamed_net");
 115
 116   /* This is the default name used for buses for which the user has set
 117    * no explicit name via the netname= or net= attributes. */
 118   eda_config_set_string (cfg, "gnetlist", "default-bus-name", "unnamed_bus");
 119
 120   /* By default, hierarchy processing is enabled. */
 121   eda_config_set_boolean (cfg, "gnetlist", "traverse-hierarchy", TRUE);
 122
 123   /* By default, net= attributes beat netname= attributes. */
 124   eda_config_set_string (cfg, "gnetlist", "net-naming-priority", "net-attribute");
 125 }