no changes, just removed unnecessary forward declaration

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

diff --git a/include/wx/hashmap.h b/include/wx/hashmap.h
index 836c2e3e54d5915935549232bc58761f63d9e501..3bf91c8a2ffa65161b4b654fd2c91ea16d9893b4 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
 {
 // 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)
 
 // 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];
         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
     }
 
     // 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: \
     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: \
     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; \
     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 ) {} \
     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; \
     }; \
  \
         value_type m_value; \
     }; \


@@ -147,7 +146,7 @@ public: \
 protected: \
     static void DeleteNode( _wxHashTable_NodeBase* node ) \
     { \
 protected: \
     static void DeleteNode( _wxHashTable_NodeBase* node ) \
     { \

-        delete (Node*)node; \
+        delete wx_static_cast(Node*, node); \

     } \
 public: \
     /*                  */ \
     } \
 public: \
     /*                  */ \


@@ -159,7 +158,7 @@ public: \
         Node* m_node; \
         Self* m_ht; \
  \
         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 \
         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] ) \
             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() \
         { \
         } \
  \
         void PlusPlus() \
         { \

-            Node* next = m_node->m_next(); \
+            Node* next = m_node->next(); \

             m_node = next ? next : GetNextNode(); \
         } \
     }; \
             m_node = next ? next : GetNextNode(); \
         } \
     }; \


@@ -220,11 +219,11 @@ public: \
           m_equals( k_eq ), \
           m_getKey( k_ex ) \
     { \
           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 ) \
     } \
  \
     CLASSNAME( const Self& ht ) \

-        : m_table( 0 ), \
+        : m_table(NULL), \

           m_tableBuckets( 0 ), \
           m_items( ht.m_items ), \
           m_hasher( ht.m_hasher ), \
           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() \
     { \
     /* shrink it ( perhaps it should ) */ \
     void clear() \
     { \

-        DeleteNodes( m_tableBuckets, (_wxHashTable_NodeBase**)m_table, \
-                     DeleteNode ); \
+        DeleteNodes(m_tableBuckets, m_table, DeleteNode); \

         m_items = 0; \
     } \
  \
         m_items = 0; \
     } \
  \


@@ -271,23 +269,23 @@ public: \
     size_type max_size() const { return size_type(-1); } \
     bool empty() const { return size() == 0; } \
  \
     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 \
     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() \
     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 ) \
     { \
  \
     size_type erase( const const_key_type& key ) \
     { \

-        Node** node = GetNodePtr( key ); \
+        _wxHashTable_NodeBase** node = GetNodePtr(key); \

  \
         if( !node ) \
             return 0; \
  \
         --m_items; \
  \
         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 ); \
         (*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; \
     { \
         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 ) \
         { \
  \
         while( node ) \
         { \


@@ -315,7 +313,7 @@ protected: \
                 created = false; \
                 return node; \
             } \
                 created = false; \
                 return node; \
             } \

-            node = node->m_next(); \
+            node = node->next(); \

         } \
         created = true; \
         return CreateNode( value, bucket); \
         } \
         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 * 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 */ \
         m_table[bucket] = node; \
  \
         /* must be after the node is inserted */ \


@@ -339,17 +337,16 @@ protected: \
     }\
  \
     /* returns NULL if not found */ \
     }\
  \
     /* 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; \
     { \
         size_t bucket = m_hasher( key ) % m_tableBuckets; \

-        Node** node = &m_table[bucket]; \
+        _wxHashTable_NodeBase** node = &m_table[bucket]; \

  \
         while( *node ) \
         { \
  \
         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; \
                 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; \
         } \
  \
         return NULL; \


@@ -360,28 +357,28 @@ protected: \
     Node* GetNode( const const_key_type& key ) const \
     { \
         size_t bucket = m_hasher( key ) % m_tableBuckets; \
     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; \
  \
         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 ); \
     } \
  \
     void ResizeTable( size_t newSize ) \
     { \
         newSize = GetNextPrime( (unsigned long)newSize ); \

-        Node** srcTable = m_table; \
+        _wxHashTable_NodeBase** srcTable = m_table; \

         size_t srcBuckets = m_tableBuckets; \
         size_t srcBuckets = m_tableBuckets; \

-        m_table = (Node**)AllocTable( newSize ); \
+        m_table = (_wxHashTable_NodeBase**)AllocTable( newSize ); \

         m_tableBuckets = 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); \
                        (BucketFromNode)GetBucketForNode,\
                        (ProcessNode)&DummyProcessNode ); \
         FreeTable(srcTable); \


@@ -391,9 +388,9 @@ protected: \
     void HashCopy( const Self& ht ) \
     { \
         ResizeTable( ht.size() ); \
     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, \
                        (_wxHashTableBase2*)this, \

-                       (_wxHashTable_NodeBase**)m_table, \
+                       m_table, \

                        (BucketFromNode)GetBucketForNode, \
                        (ProcessNode)CopyNode ); \
     } \
                        (BucketFromNode)GetBucketForNode, \
                        (ProcessNode)CopyNode ); \
     } \