Fixed wxWindowOS2::Reparent.

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

diff --git a/include/wx/hashmap.h b/include/wx/hashmap.h
index 836c2e3e54d5915935549232bc58761f63d9e501..34931c5298791d954b87899c8a91e262da6cff15 100644 (file)
--- a/include/wx/hashmap.h
+++ b/include/wx/hashmap.h
@@ -49,9 +49,9 @@ typedef int ptrdiff_t;
 // private
 struct WXDLLIMPEXP_BASE _wxHashTable_NodeBase
 {
-    _wxHashTable_NodeBase() : m_nxt(0) {}
+    _wxHashTable_NodeBase() : m_next(NULL) {}
 
-    _wxHashTable_NodeBase* m_nxt;
+    _wxHashTable_NodeBase* m_next;
 
 // Cannot do this:
 //  DECLARE_NO_COPY_CLASS(_wxHashTable_NodeBase)
@@ -75,7 +75,7 @@ protected:
         for( size_t i = 0; i < buckets; ++i )
             if( table[i] )
                 return table[i];
-        return 0;
+        return NULL;
     }
 
     // as static const unsigned prime_count = 31 but works with all compilers
@@ -123,11 +123,10 @@ public: \
     typedef const KEY_T const_key_type; \
     typedef const VALUE_T const_mapped_type; \
 public: \
-    struct Node; \
     typedef KEY_EX_T key_extractor; \
     typedef CLASSNAME Self; \
 protected: \
-    Node** m_table; \
+    _wxHashTable_NodeBase** m_table; \
     size_t m_tableBuckets; \
     size_t m_items; \
     hasher m_hasher; \
@@ -139,7 +138,7 @@ public: \
     public: \
         Node( const value_type& value ) \
             : m_value( value ) {} \
-        Node* m_next() { return (Node*)this->m_nxt; } \
+        Node* next() { return wx_static_cast(Node*, m_next); } \
  \
         value_type m_value; \
     }; \
@@ -147,7 +146,7 @@ public: \
 protected: \
     static void DeleteNode( _wxHashTable_NodeBase* node ) \
     { \
-        delete (Node*)node; \
+        delete wx_static_cast(Node*, node); \
     } \
 public: \
     /*                  */ \
@@ -159,7 +158,7 @@ public: \
         Node* m_node; \
         Self* m_ht; \
  \
-        Iterator() : m_node(0), m_ht(0) {} \
+        Iterator() : m_node(NULL), m_ht(NULL) {} \
         Iterator( Node* node, const Self* ht ) \
             : m_node(node), m_ht(wx_const_cast(Self*, ht)) {} \
         bool operator ==( const Iterator& it ) const \
@@ -173,14 +172,14 @@ public: \
             for( size_type i = bucket + 1; i < m_ht->m_tableBuckets; ++i ) \
             { \
                 if( m_ht->m_table[i] ) \
-                    return m_ht->m_table[i]; \
+                    return wx_static_cast(Node*, m_ht->m_table[i]); \
             } \
-            return 0; \
+            return NULL; \
         } \
  \
         void PlusPlus() \
         { \
-            Node* next = m_node->m_next(); \
+            Node* next = m_node->next(); \
             m_node = next ? next : GetNextNode(); \
         } \
     }; \
@@ -220,11 +219,11 @@ public: \
           m_equals( k_eq ), \
           m_getKey( k_ex ) \
     { \
-        m_table = (Node**)AllocTable( m_tableBuckets ); \
+        m_table = (_wxHashTable_NodeBase**)AllocTable(m_tableBuckets); \
     } \
  \
     CLASSNAME( const Self& ht ) \
-        : m_table( 0 ), \
+        : m_table(NULL), \
           m_tableBuckets( 0 ), \
           m_items( ht.m_items ), \
           m_hasher( ht.m_hasher ), \
@@ -262,8 +261,7 @@ public: \
     /* shrink it ( perhaps it should ) */ \
     void clear() \
     { \
-        DeleteNodes( m_tableBuckets, (_wxHashTable_NodeBase**)m_table, \
-                     DeleteNode ); \
+        DeleteNodes(m_tableBuckets, m_table, DeleteNode); \
         m_items = 0; \
     } \
  \
@@ -271,23 +269,23 @@ public: \
     size_type max_size() const { return size_type(-1); } \
     bool empty() const { return size() == 0; } \
  \
-    const_iterator end() const { return const_iterator( 0, this ); } \
-    iterator end() { return iterator( 0, this ); } \
+    const_iterator end() const { return const_iterator(NULL, this); } \
+    iterator end() { return iterator(NULL, this); } \
     const_iterator begin() const \
-        { return const_iterator( (Node*)GetFirstNode( m_tableBuckets, (_wxHashTable_NodeBase**)m_table ), this ); }  \
+        { return const_iterator(wx_static_cast(Node*, GetFirstNode(m_tableBuckets, m_table)), this); } \
     iterator begin() \
-        { return iterator( (Node*)GetFirstNode( m_tableBuckets, (_wxHashTable_NodeBase**)m_table ), this ); }  \
+        { return iterator(wx_static_cast(Node*, GetFirstNode(m_tableBuckets, m_table)), this); } \
  \
     size_type erase( const const_key_type& key ) \
     { \
-        Node** node = GetNodePtr( key ); \
+        _wxHashTable_NodeBase** node = GetNodePtr(key); \
  \
         if( !node ) \
             return 0; \
  \
         --m_items; \
-        Node* temp = (*node)->m_next(); \
-        delete *node; \
+        _wxHashTable_NodeBase* temp = (*node)->m_next; \
+        delete wx_static_cast(Node*, *node); \
         (*node) = temp; \
         if( SHOULD_SHRINK( m_tableBuckets, m_items ) ) \
             ResizeTable( GetPreviousPrime( (unsigned long) m_tableBuckets ) - 1 ); \
@@ -306,7 +304,7 @@ protected: \
     { \
         const const_key_type& key = m_getKey( value ); \
         size_t bucket = m_hasher( key ) % m_tableBuckets; \
-        Node* node = m_table[bucket]; \
+        Node* node = wx_static_cast(Node*, m_table[bucket]); \
  \
         while( node ) \
         { \
@@ -315,7 +313,7 @@ protected: \
                 created = false; \
                 return node; \
             } \
-            node = node->m_next(); \
+            node = node->next(); \
         } \
         created = true; \
         return CreateNode( value, bucket); \
@@ -323,7 +321,7 @@ protected: \
     Node * CreateNode( const value_type& value, size_t bucket ) \
     {\
         Node* node = new Node( value ); \
-        node->m_nxt = m_table[bucket]; \
+        node->m_next = m_table[bucket]; \
         m_table[bucket] = node; \
  \
         /* must be after the node is inserted */ \
@@ -339,17 +337,16 @@ protected: \
     }\
  \
     /* returns NULL if not found */ \
-    Node** GetNodePtr( const const_key_type& key ) const \
+    _wxHashTable_NodeBase** GetNodePtr(const const_key_type& key) const \
     { \
         size_t bucket = m_hasher( key ) % m_tableBuckets; \
-        Node** node = &m_table[bucket]; \
+        _wxHashTable_NodeBase** node = &m_table[bucket]; \
  \
         while( *node ) \
         { \
-            if( m_equals( m_getKey( (*node)->m_value ), key ) ) \
+            if (m_equals(m_getKey(wx_static_cast(Node*, *node)->m_value), key)) \
                 return node; \
-            /* Tell the compiler to not do any strict-aliasing assumptions with a void cast? Can we make such a runtime guarantee? */ \
-            node = (Node**)&(*node)->m_nxt; \
+            node = &(*node)->m_next; \
         } \
  \
         return NULL; \
@@ -360,28 +357,28 @@ protected: \
     Node* GetNode( const const_key_type& key ) const \
     { \
         size_t bucket = m_hasher( key ) % m_tableBuckets; \
-        Node* node = m_table[bucket]; \
+        Node* node = wx_static_cast(Node*, m_table[bucket]); \
  \
         while( node ) \
         { \
             if( m_equals( m_getKey( node->m_value ), key ) ) \
                 return node; \
-            node = node->m_next(); \
+            node = node->next(); \
         } \
  \
-        return 0; \
+        return NULL; \
     } \
  \
     void ResizeTable( size_t newSize ) \
     { \
         newSize = GetNextPrime( (unsigned long)newSize ); \
-        Node** srcTable = m_table; \
+        _wxHashTable_NodeBase** srcTable = m_table; \
         size_t srcBuckets = m_tableBuckets; \
-        m_table = (Node**)AllocTable( newSize ); \
+        m_table = (_wxHashTable_NodeBase**)AllocTable( newSize ); \
         m_tableBuckets = newSize; \
  \
-        CopyHashTable( (_wxHashTable_NodeBase**)srcTable, srcBuckets, \
-                       this, (_wxHashTable_NodeBase**)m_table, \
+        CopyHashTable( srcTable, srcBuckets, \
+                       this, m_table, \
                        (BucketFromNode)GetBucketForNode,\
                        (ProcessNode)&DummyProcessNode ); \
         FreeTable(srcTable); \
@@ -391,9 +388,9 @@ protected: \
     void HashCopy( const Self& ht ) \
     { \
         ResizeTable( ht.size() ); \
-        CopyHashTable( (_wxHashTable_NodeBase**)ht.m_table, ht.m_tableBuckets,\
+        CopyHashTable( ht.m_table, ht.m_tableBuckets, \
                        (_wxHashTableBase2*)this, \
-                       (_wxHashTable_NodeBase**)m_table, \
+                       m_table, \
                        (BucketFromNode)GetBucketForNode, \
                        (ProcessNode)CopyNode ); \
     } \
@@ -688,7 +685,7 @@ public: \
 
 #define WX_DECLARE_EXPORTED_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME) \
     WX_DECLARE_HASH_MAP_WITH_DECL( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, \
-                                   CLASSNAME, class WXDLLEXPORT )
+                                   CLASSNAME, class WXDLLIMPEXP_CORE )
 
 #define WX_DECLARE_STRING_HASH_MAP_WITH_DECL( VALUE_T, CLASSNAME, DECL ) \
     _WX_DECLARE_HASH_MAP( wxString, VALUE_T, wxStringHash, wxStringEqual, \
@@ -696,7 +693,7 @@ public: \
 
 #define WX_DECLARE_EXPORTED_STRING_HASH_MAP( VALUE_T, CLASSNAME ) \
     WX_DECLARE_STRING_HASH_MAP_WITH_DECL( VALUE_T, CLASSNAME, \
-                                          class WXDLLEXPORT )
+                                          class WXDLLIMPEXP_CORE )
 
 #define WX_DECLARE_VOIDPTR_HASH_MAP_WITH_DECL( VALUE_T, CLASSNAME, DECL ) \
     _WX_DECLARE_HASH_MAP( void*, VALUE_T, wxPointerHash, wxPointerEqual, \
@@ -704,7 +701,7 @@ public: \
 
 #define WX_DECLARE_EXPORTED_VOIDPTR_HASH_MAP( VALUE_T, CLASSNAME ) \
     WX_DECLARE_VOIDPTR_HASH_MAP_WITH_DECL( VALUE_T, CLASSNAME, \
-                                           class WXDLLEXPORT )
+                                           class WXDLLIMPEXP_CORE )
 
 // delete all hash elements
 //