Renamed wx.FutureCall to wx.CallLater so it is named more like

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

diff --git a/include/wx/hashmap.h b/include/wx/hashmap.h
index adf8035092e2ce691c56da6bba27c0889c2ee9a1..abcd5c36c9af5aed6878df3c1ed3dddfb9c7a565 100644 (file)
--- a/include/wx/hashmap.h
+++ b/include/wx/hashmap.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        hashmap.h
+// Name:        wx/hashmap.h

 // Purpose:     wxHashMap class
 // Author:      Mattia Barbon
 // Modified by:
 // Purpose:     wxHashMap class
 // Author:      Mattia Barbon
 // Modified by:


@@ -12,10 +12,6 @@
 #ifndef _WX_HASHMAP_H_
 #define _WX_HASHMAP_H_
 
 #ifndef _WX_HASHMAP_H_
 #define _WX_HASHMAP_H_
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "hashmap.h"
-#endif
-

 #include "wx/string.h"
 
 #if (defined(HAVE_EXT_HASH_MAP) || defined(HAVE_HASH_MAP)) \
 #include "wx/string.h"
 
 #if (defined(HAVE_EXT_HASH_MAP) || defined(HAVE_HASH_MAP)) \


@@ -38,7 +34,7 @@
 #endif
 
 #define _WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP ) \
 #endif
 
 #define _WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP ) \

-    typedef WX_HASH_MAP_NAMESPACE::hash_map< KEY_T, VALUE_T, HASH_T, KEY_EQ_T > CLASSNAME;
+    typedef WX_HASH_MAP_NAMESPACE::hash_map< KEY_T, VALUE_T, HASH_T, KEY_EQ_T > CLASSNAME

 
 #else // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
 
 
 #else // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
 


@@ -101,6 +97,10 @@ protected:
     {
         return (void **)calloc(sz, sizeof(void*));
     }
     {
         return (void **)calloc(sz, sizeof(void*));
     }

+    static void FreeTable(void *table)
+    {
+        free(table);
+    }

 };
 
 #define _WX_DECLARE_HASHTABLE( VALUE_T, KEY_T, HASH_T, KEY_EX_T, KEY_EQ_T, CLASSNAME, CLASSEXP, SHOULD_GROW, SHOULD_SHRINK ) \
 };
 
 #define _WX_DECLARE_HASHTABLE( VALUE_T, KEY_T, HASH_T, KEY_EX_T, KEY_EQ_T, CLASSNAME, CLASSEXP, SHOULD_GROW, SHOULD_SHRINK ) \


@@ -143,8 +143,8 @@ public: \
         value_type m_value; \
     }; \
  \
         value_type m_value; \
     }; \
  \

-    struct Iterator; \
-    friend struct Iterator; \
+    CLASSEXP Iterator; \
+    friend CLASSEXP Iterator; \

 protected: \
     static void DeleteNode( _wxHashTable_NodeBase* node ) \
     { \
 protected: \
     static void DeleteNode( _wxHashTable_NodeBase* node ) \
     { \


@@ -154,8 +154,9 @@ public: \
     /*                  */ \
     /* forward iterator */ \
     /*                  */ \
     /*                  */ \
     /* forward iterator */ \
     /*                  */ \

-    struct Iterator \
+    CLASSEXP Iterator \

     { \
     { \

+    public: \

         Node* m_node; \
         Self* m_ht; \
  \
         Node* m_node; \
         Self* m_ht; \
  \


@@ -186,8 +187,9 @@ public: \
     }; \
  \
 public: \
     }; \
  \
 public: \

-    struct iterator:public Iterator \
+    CLASSEXP iterator : public Iterator \

     { \
     { \

+    public: \

         iterator() : Iterator() {} \
         iterator( Node* node, Self* ht ) : Iterator( node, ht ) {} \
         iterator& operator++() { PlusPlus(); return *this; } \
         iterator() : Iterator() {} \
         iterator( Node* node, Self* ht ) : Iterator( node, ht ) {} \
         iterator& operator++() { PlusPlus(); return *this; } \


@@ -196,9 +198,11 @@ public: \
         pointer operator ->() const { return &(m_node->m_value); } \
     }; \
  \
         pointer operator ->() const { return &(m_node->m_value); } \
     }; \
  \

-    struct const_iterator:public Iterator \
+    CLASSEXP const_iterator : public Iterator \

     { \
     { \

+    public: \

         const_iterator() : Iterator() {} \
         const_iterator() : Iterator() {} \

+        const_iterator(iterator i) : Iterator(i) {} \

         const_iterator( Node* node, const Self* ht ) \
             : Iterator( node, (Self*)ht ) {} \
         const_iterator& operator++() { PlusPlus();return *this; } \
         const_iterator( Node* node, const Self* ht ) \
             : Iterator( node, (Self*)ht ) {} \
         const_iterator& operator++() { PlusPlus();return *this; } \


@@ -245,7 +249,7 @@ public: \
     { \
         clear(); \
  \
     { \
         clear(); \
  \

-        free(m_table); \
+        FreeTable(m_table); \

     } \
  \
     hasher hash_funct() { return m_hasher; } \
     } \
  \
     hasher hash_funct() { return m_hasher; } \


@@ -334,25 +338,26 @@ protected: \
     /* returns NULL if not found */ \
     Node** GetNodePtr( const const_key_type& key ) const \
     { \
     /* returns NULL if not found */ \
     Node** GetNodePtr( const const_key_type& key ) const \
     { \

-        unsigned long hash = m_hasher( key ); \
-        Node** node = &m_table[hash % m_tableBuckets]; \
+        size_t bucket = m_hasher( key ) % m_tableBuckets; \
+        Node** 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; \

+            /* 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**)&(*node)->m_nxt; \
         } \
  \

-        return 0; \
+        return NULL; \

     } \
  \
     /* returns NULL if not found */ \
     /* expressing it in terms of GetNodePtr is 5-8% slower :-( */ \
     Node* GetNode( const const_key_type& key ) const \
     { \
     } \
  \
     /* returns NULL if not found */ \
     /* expressing it in terms of GetNodePtr is 5-8% slower :-( */ \
     Node* GetNode( const const_key_type& key ) const \
     { \

-        unsigned long hash = m_hasher( key ); \
-        Node* node = m_table[hash % m_tableBuckets]; \
+        size_t bucket = m_hasher( key ) % m_tableBuckets; \
+        Node* node = m_table[bucket]; \

  \
         while( node ) \
         { \
  \
         while( node ) \
         { \


@@ -376,7 +381,7 @@ protected: \
                        this, (_wxHashTable_NodeBase**)m_table, \
                        (BucketFromNode)GetBucketForNode,\
                        (ProcessNode)&DummyProcessNode ); \
                        this, (_wxHashTable_NodeBase**)m_table, \
                        (BucketFromNode)GetBucketForNode,\
                        (ProcessNode)&DummyProcessNode ); \

-        free(srcTable); \
+        FreeTable(srcTable); \

     } \
  \
     /* this must be called _after_ m_table has been cleaned */ \
     } \
  \
     /* this must be called _after_ m_table has been cleaned */ \


@@ -430,8 +435,8 @@ public: \
 };
 
 // grow/shrink predicates
 };
 
 // grow/shrink predicates

-inline bool never_grow( size_t, size_t ) { return FALSE; }
-inline bool never_shrink( size_t, size_t ) { return FALSE; }
+inline bool never_grow( size_t, size_t ) { return false; }
+inline bool never_shrink( size_t, size_t ) { return false; }

 inline bool grow_lf70( size_t buckets, size_t items )
 {
     return float(items)/float(buckets) >= 0.85;
 inline bool grow_lf70( size_t buckets, size_t items )
 {
     return float(items)/float(buckets) >= 0.85;


@@ -458,6 +463,15 @@ class WXDLLIMPEXP_BASE wxIntegerHash
     WX_HASH_MAP_NAMESPACE::hash<unsigned int> uintHash;
     WX_HASH_MAP_NAMESPACE::hash<short> shortHash;
     WX_HASH_MAP_NAMESPACE::hash<unsigned short> ushortHash;
     WX_HASH_MAP_NAMESPACE::hash<unsigned int> uintHash;
     WX_HASH_MAP_NAMESPACE::hash<short> shortHash;
     WX_HASH_MAP_NAMESPACE::hash<unsigned short> ushortHash;

+
+#if defined wxLongLong_t && !defined wxLongLongIsLong
+    size_t longlongHash( wxLongLong_t x ) const
+    {
+        return longHash( wx_truncate_cast(long, x) ) ^
+               longHash( wx_truncate_cast(long, x >> (sizeof(long) * 8)) );
+    }
+#endif
+

 public:
     wxIntegerHash() { }
     size_t operator()( long x ) const { return longHash( x ); }
 public:
     wxIntegerHash() { }
     size_t operator()( long x ) const { return longHash( x ); }


@@ -466,6 +480,10 @@ public:
     size_t operator()( unsigned int x ) const { return uintHash( x ); }
     size_t operator()( short x ) const { return shortHash( x ); }
     size_t operator()( unsigned short x ) const { return ushortHash( x ); }
     size_t operator()( unsigned int x ) const { return uintHash( x ); }
     size_t operator()( short x ) const { return shortHash( x ); }
     size_t operator()( unsigned short x ) const { return ushortHash( x ); }

+#if defined wxLongLong_t && !defined wxLongLongIsLong
+    size_t operator()( wxLongLong_t x ) const { return longlongHash(x); }
+    size_t operator()( wxULongLong_t x ) const { return longlongHash(x); }
+#endif

 
     wxIntegerHash& operator=(const wxIntegerHash&) { return *this; }
 };
 
     wxIntegerHash& operator=(const wxIntegerHash&) { return *this; }
 };


@@ -483,6 +501,10 @@ public:
     unsigned long operator()( unsigned int x ) const { return x; }
     unsigned long operator()( short x ) const { return (unsigned long)x; }
     unsigned long operator()( unsigned short x ) const { return x; }
     unsigned long operator()( unsigned int x ) const { return x; }
     unsigned long operator()( short x ) const { return (unsigned long)x; }
     unsigned long operator()( unsigned short x ) const { return x; }

+#if defined wxLongLong_t && !defined wxLongLongIsLong
+    wxULongLong_t operator()( wxLongLong_t x ) const { return wx_static_cast(wxULongLong_t, x); }
+    wxULongLong_t operator()( wxULongLong_t x ) const { return x; }
+#endif

 
     wxIntegerHash& operator=(const wxIntegerHash&) { return *this; }
 };
 
     wxIntegerHash& operator=(const wxIntegerHash&) { return *this; }
 };


@@ -499,6 +521,10 @@ public:
     bool operator()( unsigned int a, unsigned int b ) const { return a == b; }
     bool operator()( short a, short b ) const { return a == b; }
     bool operator()( unsigned short a, unsigned short b ) const { return a == b; }
     bool operator()( unsigned int a, unsigned int b ) const { return a == b; }
     bool operator()( short a, short b ) const { return a == b; }
     bool operator()( unsigned short a, unsigned short b ) const { return a == b; }

+#if defined wxLongLong_t && !defined wxLongLongIsLong
+    bool operator()( wxLongLong_t a, wxLongLong_t b ) const { return a == b; }
+    bool operator()( wxULongLong_t a, wxULongLong_t b ) const { return a == b; }
+#endif

 
     wxIntegerEqual& operator=(const wxIntegerEqual&) { return *this; }
 };
 
     wxIntegerEqual& operator=(const wxIntegerEqual&) { return *this; }
 };


@@ -509,12 +535,10 @@ class WXDLLIMPEXP_BASE wxPointerHash
 public:
     wxPointerHash() { }
 
 public:
     wxPointerHash() { }
 

-    // TODO: this might not work well on architectures with 64 bit pointers but
-    //       32 bit longs, we should use % ULONG_MAX there

 #if wxUSE_STL && defined(HAVE_STL_HASH_MAP)
     size_t operator()( const void* k ) const { return (size_t)k; }
 #else
 #if wxUSE_STL && defined(HAVE_STL_HASH_MAP)
     size_t operator()( const void* k ) const { return (size_t)k; }
 #else

-    unsigned long operator()( const void* k ) const { return (unsigned long)wxPtrToULong(k); }
+    wxUIntPtr operator()( const void* k ) const { return wxPtrToUInt(k); }

 #endif
 
     wxPointerHash& operator=(const wxPointerHash&) { return *this; }
 #endif
 
     wxPointerHash& operator=(const wxPointerHash&) { return *this; }


@@ -617,7 +641,10 @@ public: \
  \
     /* count() == 0 | 1 */ \
     size_type count( const const_key_type& key ) \
  \
     /* count() == 0 | 1 */ \
     size_type count( const const_key_type& key ) \

-        { return GetNode( key ) ? 1 : 0; } \
+    { \
+        /* explicit cast needed to suppress CodeWarrior warnings */ \
+        return (size_type)(GetNode( key ) ? 1 : 0); \
+    } \

 }
 
 #endif // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
 }
 
 #endif // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)


@@ -681,4 +708,3 @@ WX_DECLARE_HASH_MAP_WITH_DECL( long, long, wxIntegerHash, wxIntegerEqual,
 
 
 #endif // _WX_HASHMAP_H_
 
 
 #endif // _WX_HASHMAP_H_

-