src/namescope.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * namescope.h
   4  *
   5  * Copyright 2007 Novell, Inc. (http://www.novell.com)
   6  *
   7  * See the LICENSE file included with the distribution for details.
   8  *
   9  */
  10
  11 #ifndef __MOON_NAMESCOPE_H__
  12 #define __MOON_NAMESCOPE_H__
  13
  14 #include <glib.h>
  15 #include "dependencyobject.h"
  16 #include "error.h"
  17 #include "list.h"
  18
  19 /* @Namespace=None */
  20 /* @ManagedDependencyProperties=None */
  21 /* @ManagedEvents=None */
  22 class NameScope : public DependencyObject {
  23         GHashTable *names;
  24         bool is_locked;
  25         bool temporary;
  26
  27         static void ObjectDestroyedEvent (EventObject *sender, EventArgs *args, gpointer closure);
  28         static gboolean remove_handler (gpointer key, gpointer value, gpointer data);
  29         static void merge_name (gpointer key, gpointer value, gpointer user_data);
  30
  31  protected:
  32         virtual ~NameScope ();
  33
  34         virtual void CloneCore (Types *types, DependencyObject *fromObj);
  35
  36  public:
  37         /* @PropertyType=NameScope,Attached,GenerateAccessors */
  38         const static int NameScopeProperty;
  39
  40         /* @GenerateCBinding*/
  41         NameScope ();
  42
  43         virtual void Dispose ();
  44
  45         void RegisterName (const char *name, DependencyObject *object);
  46         void UnregisterName (const char *name);
  47
  48         DependencyObject *FindName (const char *name);
  49
  50         bool GetIsLocked () { return is_locked; }
  51         void Lock () { is_locked = true; }
  52
  53         void SetTemporary (bool flag) { temporary = flag; }
  54         bool GetTemporary () { return temporary; }
  55
  56         void MergeTemporaryScope (NameScope *scope, MoonError *error);
  57
  58         static NameScope *GetNameScope (DependencyObject *obj);
  59         static void SetNameScope (DependencyObject *obj, NameScope *scope);
  60
  61         void Dump();
  62
  63         GHashTable *GetNames () { return names; }
  64 };
  65
  66 #endif /* __MOON_NAMESCOPE_H__ */