]> git.saurik.com Git - wxWidgets.git/blobdiff - include/wx/hashmap.h
avoid a bug in Carbon headers
[wxWidgets.git] / include / wx / hashmap.h
index 554030a5648722af119924918f820315b618f0ad..0502f6a27acbc21467fc61641e738830c41dcf68 100644 (file)
@@ -12,7 +12,7 @@
 #ifndef _WX_HASHMAP_H_
 #define _WX_HASHMAP_H_
 
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma interface "hashmap.h"
 #endif
 
 
 #include <stddef.h>             // for ptrdiff_t
 
+#ifdef __WXWINCE__
+typedef int ptrdiff_t;
+#endif
+
 // private
 struct WXDLLIMPEXP_BASE _wxHashTable_NodeBase
 {
@@ -66,6 +70,7 @@ protected:
     static void CopyHashTable( _wxHashTable_NodeBase** srcTable,
                                size_t srcBuckets, _wxHashTableBase2* dst,
                                _wxHashTable_NodeBase** dstTable,
+                               size_t dstBuckets,
                                BucketFromNode func, ProcessNode proc );
 
     static void** AllocTable( size_t sz )
@@ -293,6 +298,19 @@ protected: \
  \
         return node; \
     } \
+    void CreateNodeLast( const value_type& value )                           \
+    {                                                                        \
+        size_t bucket = m_hasher( m_getKey(value) ) % m_tableBuckets;        \
+        Node* curr = m_table[bucket],                                        \
+            * next = m_table[bucket];                                        \
+        while( next ) { curr = next; next = next->m_next(); }                \
+        Node** ptr = curr ? (Node**)&curr->m_nxt : &m_table[bucket];         \
+        *ptr = new Node( value );                                            \
+        /* must be after the node is inserted */                             \
+        ++m_items;                                                           \
+        if( SHOULD_GROW( m_tableBuckets, m_items ) )                         \
+            ResizeTable( m_tableBuckets );                                   \
+    }                                                                        \
     void CreateNode( const value_type& value ) \
     {\
         CreateNode(value, m_hasher( m_getKey(value) ) % m_tableBuckets ); \
@@ -340,7 +358,7 @@ protected: \
         m_tableBuckets = newSize; \
  \
         CopyHashTable( (_wxHashTable_NodeBase**)srcTable, srcBuckets, \
-                       this, (_wxHashTable_NodeBase**)m_table, \
+                       this, (_wxHashTable_NodeBase**)m_table, newSize, \
                        (BucketFromNode)GetBucketForNode,\
                        (ProcessNode)&DummyProcessNode ); \
         free(srcTable); \
@@ -352,7 +370,7 @@ protected: \
         ResizeTable( ht.size() ); \
         CopyHashTable( (_wxHashTable_NodeBase**)ht.m_table, ht.m_tableBuckets,\
                        (_wxHashTableBase2*)this, \
-                       (_wxHashTable_NodeBase**)m_table, \
+                       (_wxHashTable_NodeBase**)m_table, m_tableBuckets, \
                        (BucketFromNode)GetBucketForNode, \
                        (ProcessNode)CopyNode ); \
     } \
@@ -370,7 +388,6 @@ public: \
     typedef const VALUE_T const_t2; \
  \
     CLASSNAME( const const_t1& f, const const_t2& s ):first(t1(f)),second(t2(s)) {} \
-    CLASSNAME( const const_t1& f ):first(t1(f)),second(t2()) {} \
  \
     t1 first; \
     t2 second; \
@@ -513,7 +530,7 @@ public: \
  \
     mapped_type& operator[]( const const_key_type& key ) \
     { \
-        return GetOrCreateNode( CLASSNAME##_wxImplementation_Pair( key ) )->m_value.second; \
+        return GetOrCreateNode( CLASSNAME##_wxImplementation_Pair( key, mapped_type() ) )->m_value.second; \
     } \
  \
     const_iterator find( const const_key_type& key ) const \
@@ -552,16 +569,28 @@ public: \
 
 // and these do exactly the same thing but should be used inside the
 // library
+#define WX_DECLARE_HASH_MAP_WITH_DECL( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME, DECL) \
+    _WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME, DECL )
+
 #define WX_DECLARE_EXPORTED_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME) \
-    _WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME, class WXDLLEXPORT )
+    WX_DECLARE_HASH_MAP_WITH_DECL( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, \
+                                   CLASSNAME, class WXDLLEXPORT )
 
-#define WX_DECLARE_EXPORTED_STRING_HASH_MAP( VALUE_T, CLASSNAME ) \
+#define WX_DECLARE_STRING_HASH_MAP_WITH_DECL( VALUE_T, CLASSNAME, DECL ) \
     _WX_DECLARE_HASH_MAP( wxString, VALUE_T, wxStringHash, wxStringEqual, \
-                          CLASSNAME, class WXDLLEXPORT )
+                          CLASSNAME, DECL )
 
-#define WX_DECLARE_EXPORTED_VOIDPTR_HASH_MAP( VALUE_T, CLASSNAME ) \
+#define WX_DECLARE_EXPORTED_STRING_HASH_MAP( VALUE_T, CLASSNAME ) \
+    WX_DECLARE_STRING_HASH_MAP_WITH_DECL( VALUE_T, CLASSNAME, \
+                                          class WXDLLEXPORT )
+
+#define WX_DECLARE_VOIDPTR_HASH_MAP_WITH_DECL( VALUE_T, CLASSNAME, DECL ) \
     _WX_DECLARE_HASH_MAP( void*, VALUE_T, wxPointerHash, wxPointerEqual, \
-                          CLASSNAME, class WXDLLEXPORT )
+                          CLASSNAME, DECL )
+
+#define WX_DECLARE_EXPORTED_VOIDPTR_HASH_MAP( VALUE_T, CLASSNAME ) \
+    WX_DECLARE_VOIDPTR_HASH_MAP_WITH_DECL( VALUE_T, CLASSNAME, \
+                                           class WXDLLEXPORT )
 
 // delete all hash elements
 //
@@ -571,7 +600,7 @@ public: \
 //     count on it)!
 #define WX_CLEAR_HASH_MAP(type, hashmap)                                     \
     {                                                                        \
-        type##::iterator it, en;                                             \
+        type::iterator it, en;                                               \
         for( it = (hashmap).begin(), en = (hashmap).end(); it != en; ++it )  \
             delete it->second;                                               \
         (hashmap).clear();                                                   \