plugins/project-wizard/values.h

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3     values.h
   4     Copyright (C) 2004 Sebastien Granjoux
   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 #ifndef __VALUES_H__
  22 #define __VALUES_H__
  23
  24 #include <glib.h>
  25
  26 typedef struct _NPWValueHeap NPWValueHeap;
  27 typedef struct _NPWValue NPWValue;
  28
  29 typedef enum {
  30         NPW_EMPTY_VALUE = 0,            /* value should be NULL */
  31         NPW_VALID_VALUE = 1 << 0,       /* non empty, valid value */
  32         NPW_OLD_VALUE = 1 << 1,         /* non empty, removed value */
  33         NPW_DEFAULT_VALUE = 1 << 2      /* default value = could be overwritten */
  34 } NPWValueTag;
  35
  36 NPWValueHeap* npw_value_heap_new (void);
  37 void npw_value_heap_free (NPWValueHeap* this);
  38
  39 NPWValue* npw_value_heap_find_value (NPWValueHeap* this, const gchar* name);
  40
  41 gboolean npw_value_heap_set_value (NPWValueHeap* this, NPWValue* node, const gchar* value, NPWValueTag tag);
  42 const gchar* npw_value_heap_get_value (const NPWValueHeap* this, const NPWValue* node);
  43
  44 const gchar* npw_value_heap_get_name (const NPWValueHeap* this, const NPWValue* node);
  45 NPWValueTag npw_value_heap_get_tag (const NPWValueHeap* this, const NPWValue* node);
  46
  47 typedef void (*NPWValueHeapForeachFunc) (const gchar* name, const gchar* value, NPWValueTag tag, gpointer user_data);
  48 void npw_value_heap_foreach_value (const NPWValueHeap* this, NPWValueHeapForeachFunc func, gpointer user_data);
  49
  50 #endif
  51