Make an image block beore writing it, if there's no data in the block

[wxWidgets.git] / include / wx / hashset.h

diff --git a/include/wx/hashset.h b/include/wx/hashset.h
index 3cc80a8f5d172d564b2288c13fdf586991ce69cc..faabd3a878281da5bbd0dbcb8ad4c49cb3e26b1f 100644 (file)
--- a/include/wx/hashset.h
+++ b/include/wx/hashset.h
@@ -23,7 +23,7 @@
 #endif
 
 #define _WX_DECLARE_HASH_SET( KEY_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP )\
-    typedef WX_HASH_MAP_NAMESPACE::hash_set< KEY_T, HASH_T, KEY_EQ_T > CLASSNAME;
+    typedef WX_HASH_MAP_NAMESPACE::hash_set< KEY_T, HASH_T, KEY_EQ_T > CLASSNAME
 
 #else // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
 
@@ -51,14 +51,18 @@ _WX_DECLARE_HASHTABLE( KEY_T, KEY_T, HASH_T, CLASSNAME##_wxImplementation_KeyEx,
 CLASSEXP CLASSNAME:public CLASSNAME##_wxImplementation_HashTable             \
 {                                                                            \
 public:                                                                      \
+    _WX_DECLARE_PAIR( iterator, bool, Insert_Result, CLASSEXP )              \
+                                                                             \
     wxEXPLICIT CLASSNAME( size_type hint = 100, hasher hf = hasher(),        \
                           key_equal eq = key_equal() )                       \
         : CLASSNAME##_wxImplementation_HashTable( hint, hf, eq,              \
                       CLASSNAME##_wxImplementation_KeyEx() ) {}              \
                                                                              \
-    void insert( const key_type& key )                                       \
+    Insert_Result insert( const key_type& key )                              \
     {                                                                        \
-        GetOrCreateNode( key );                                              \
+        bool created;                                                        \
+        Node *node = GetOrCreateNode( key, created );                        \
+        return Insert_Result( iterator( node, this ), created );             \
     }                                                                        \
                                                                              \
     const_iterator find( const const_key_type& key ) const                   \