fixed wxComboBox::Clear to clear stored value

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

diff --git a/include/wx/hashmap.h b/include/wx/hashmap.h
index 89601b6ec334c2d615ab2cd8b852f2294ffdb7ba..0a20a103ea7ce80d43bb3c1fccadbd6b38b7b5b6 100644 (file)
--- a/include/wx/hashmap.h
+++ b/include/wx/hashmap.h
@@ -12,10 +12,6 @@
 #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)) \
@@ -101,6 +97,10 @@ protected:
     {
         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 ) \
@@ -248,7 +248,7 @@ public: \
     { \
         clear(); \
  \
-        free(m_table); \
+        FreeTable(m_table); \
     } \
  \
     hasher hash_funct() { return m_hasher; } \
@@ -337,8 +337,7 @@ protected: \
     /* 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]; \
+        Node** node = &m_table[m_hasher( key ) % m_tableBuckets]; \
  \
         while( *node ) \
         { \
@@ -354,8 +353,7 @@ protected: \
     /* 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]; \
+        Node* node = m_table[m_hasher( key ) % m_tableBuckets]; \
  \
         while( node ) \
         { \
@@ -379,7 +377,7 @@ protected: \
                        this, (_wxHashTable_NodeBase**)m_table, \
                        (BucketFromNode)GetBucketForNode,\
                        (ProcessNode)&DummyProcessNode ); \
-        free(srcTable); \
+        FreeTable(srcTable); \
     } \
  \
     /* this must be called _after_ m_table has been cleaned */ \
@@ -461,6 +459,15 @@ 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;
+
+#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 ); }
@@ -469,6 +476,10 @@ 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 ); }
+#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; }
 };
@@ -486,6 +497,10 @@ 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; }
+#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; }
 };
@@ -502,6 +517,10 @@ 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; }
+#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; }
 };
@@ -512,12 +531,10 @@ class WXDLLIMPEXP_BASE 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
-    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; }