Some wxComboCtrlBase member functions were enclosed within incorrect compatibility...

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

diff --git a/include/wx/hashmap.h b/include/wx/hashmap.h
index 34931c5298791d954b87899c8a91e262da6cff15..252df7885d8950209233befad704369f137d99ec 100644 (file)
--- a/include/wx/hashmap.h
+++ b/include/wx/hashmap.h
@@ -15,12 +15,34 @@
 #include "wx/string.h"
 #include "wx/wxcrt.h"
 
 #include "wx/string.h"
 #include "wx/wxcrt.h"
 

+// In wxUSE_STL build we prefer to use the standard hash map class but it can
+// be either in non-standard hash_map header (old g++ and some other STL
+// implementations) or in C++0x standard unordered_map which can in turn be
+// available either in std::tr1 or std namespace itself
+//
+// To summarize: if std::unordered_map is available use it, otherwise use tr1
+// and finally fall back to non-standard hash_map
+

 #if (defined(HAVE_EXT_HASH_MAP) || defined(HAVE_HASH_MAP)) \
     && (defined(HAVE_GNU_CXX_HASH_MAP) || defined(HAVE_STD_HASH_MAP))
     #define HAVE_STL_HASH_MAP
 #endif
 
 #if (defined(HAVE_EXT_HASH_MAP) || defined(HAVE_HASH_MAP)) \
     && (defined(HAVE_GNU_CXX_HASH_MAP) || defined(HAVE_STD_HASH_MAP))
     #define HAVE_STL_HASH_MAP
 #endif
 

-#if wxUSE_STL && defined(HAVE_STL_HASH_MAP)
+#if wxUSE_STL && \
+    (defined(HAVE_STD_UNORDERED_MAP) || defined(HAVE_TR1_UNORDERED_MAP))
+
+#if defined(HAVE_STD_UNORDERED_MAP)
+    #include <unordered_map>
+    #define WX_HASH_MAP_NAMESPACE std
+#elif defined(HAVE_TR1_UNORDERED_MAP)
+    #include <tr1/unordered_map>
+    #define WX_HASH_MAP_NAMESPACE std::tr1
+#endif
+
+#define _WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP ) \
+    typedef WX_HASH_MAP_NAMESPACE::unordered_map< KEY_T, VALUE_T, HASH_T, KEY_EQ_T > CLASSNAME
+
+#elif wxUSE_STL && defined(HAVE_STL_HASH_MAP)

 
 #if defined(HAVE_EXT_HASH_MAP)
     #include <ext/hash_map>
 
 #if defined(HAVE_EXT_HASH_MAP)
     #include <ext/hash_map>


@@ -37,8 +59,9 @@
 #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
 
 #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
 

-#else // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
+#else // !wxUSE_STL || no std::{hash,unordered}_map class available

 
 

+#define wxNEEDS_WX_HASH_MAP

 
 #ifdef __WXWINCE__
 typedef int ptrdiff_t;
 
 #ifdef __WXWINCE__
 typedef int ptrdiff_t;


@@ -54,7 +77,7 @@ struct WXDLLIMPEXP_BASE _wxHashTable_NodeBase
     _wxHashTable_NodeBase* m_next;
 
 // Cannot do this:
     _wxHashTable_NodeBase* m_next;
 
 // Cannot do this:

-//  DECLARE_NO_COPY_CLASS(_wxHashTable_NodeBase)
+//  wxDECLARE_NO_COPY_CLASS(_wxHashTable_NodeBase);

 // without rewriting the macros, which require a public copy constructor.
 };
 
 // without rewriting the macros, which require a public copy constructor.
 };
 


@@ -138,7 +161,7 @@ public: \
     public: \
         Node( const value_type& value ) \
             : m_value( value ) {} \
     public: \
         Node( const value_type& value ) \
             : m_value( value ) {} \

-        Node* next() { return wx_static_cast(Node*, m_next); } \
+        Node* next() { return static_cast<Node*>(m_next); } \

  \
         value_type m_value; \
     }; \
  \
         value_type m_value; \
     }; \


@@ -146,7 +169,7 @@ public: \
 protected: \
     static void DeleteNode( _wxHashTable_NodeBase* node ) \
     { \
 protected: \
     static void DeleteNode( _wxHashTable_NodeBase* node ) \
     { \

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

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


@@ -160,7 +183,7 @@ public: \
  \
         Iterator() : m_node(NULL), m_ht(NULL) {} \
         Iterator( Node* node, const Self* ht ) \
  \
         Iterator() : m_node(NULL), m_ht(NULL) {} \
         Iterator( Node* node, const Self* ht ) \

-            : m_node(node), m_ht(wx_const_cast(Self*, ht)) {} \
+            : m_node(node), m_ht(const_cast<Self*>(ht)) {} \

         bool operator ==( const Iterator& it ) const \
             { return m_node == it.m_node; } \
         bool operator !=( const Iterator& it ) const \
         bool operator ==( const Iterator& it ) const \
             { return m_node == it.m_node; } \
         bool operator !=( const Iterator& it ) const \


@@ -172,7 +195,7 @@ 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 wx_static_cast(Node*, m_ht->m_table[i]); \
+                    return static_cast<Node*>(m_ht->m_table[i]); \

             } \
             return NULL; \
         } \
             } \
             return NULL; \
         } \


@@ -203,7 +226,7 @@ public: \
         const_iterator() : Iterator() {} \
         const_iterator(iterator i) : Iterator(i) {} \
         const_iterator( Node* node, const Self* ht ) \
         const_iterator() : Iterator() {} \
         const_iterator(iterator i) : Iterator(i) {} \
         const_iterator( Node* node, const Self* ht ) \

-            : Iterator(node, wx_const_cast(Self*, ht)) {} \
+            : Iterator(node, const_cast<Self*>(ht)) {} \

         const_iterator& operator++() { PlusPlus();return *this; } \
         const_iterator operator++(int) { const_iterator it=*this;PlusPlus();return it; } \
         const_reference operator *() const { return m_node->m_value; } \
         const_iterator& operator++() { PlusPlus();return *this; } \
         const_iterator operator++(int) { const_iterator it=*this;PlusPlus();return it; } \
         const_reference operator *() const { return m_node->m_value; } \


@@ -272,9 +295,9 @@ public: \
     const_iterator end() const { return const_iterator(NULL, this); } \
     iterator end() { return iterator(NULL, this); } \
     const_iterator begin() const \
     const_iterator end() const { return const_iterator(NULL, this); } \
     iterator end() { return iterator(NULL, this); } \
     const_iterator begin() const \

-        { return const_iterator(wx_static_cast(Node*, GetFirstNode(m_tableBuckets, m_table)), this); } \
+        { return const_iterator(static_cast<Node*>(GetFirstNode(m_tableBuckets, m_table)), this); } \

     iterator begin() \
     iterator begin() \

-        { return iterator(wx_static_cast(Node*, GetFirstNode(m_tableBuckets, m_table)), this); } \
+        { return iterator(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 ) \
     { \


@@ -285,7 +308,7 @@ public: \
  \
         --m_items; \
         _wxHashTable_NodeBase* temp = (*node)->m_next; \
  \
         --m_items; \
         _wxHashTable_NodeBase* temp = (*node)->m_next; \

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


@@ -304,7 +327,7 @@ 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 = wx_static_cast(Node*, m_table[bucket]); \
+        Node* node = static_cast<Node*>(m_table[bucket]); \

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


@@ -344,7 +367,7 @@ protected: \
  \
         while( *node ) \
         { \
  \
         while( *node ) \
         { \

-            if (m_equals(m_getKey(wx_static_cast(Node*, *node)->m_value), key)) \
+            if (m_equals(m_getKey(static_cast<Node*>(*node)->m_value), key)) \

                 return node; \
             node = &(*node)->m_next; \
         } \
                 return node; \
             node = &(*node)->m_next; \
         } \


@@ -357,7 +380,7 @@ 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 = wx_static_cast(Node*, m_table[bucket]); \
+        Node* node = static_cast<Node*>(m_table[bucket]); \

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


@@ -402,13 +425,15 @@ protected: \
 CLASSEXP CLASSNAME \
 { \
 public: \
 CLASSEXP CLASSNAME \
 { \
 public: \

+    typedef KEY_T first_type; \
+    typedef VALUE_T second_type; \

     typedef KEY_T t1; \
     typedef VALUE_T t2; \
     typedef const KEY_T const_t1; \
     typedef const VALUE_T const_t2; \
  \
     CLASSNAME(const const_t1& f, const const_t2& s) \
     typedef KEY_T t1; \
     typedef VALUE_T t2; \
     typedef const KEY_T const_t1; \
     typedef const VALUE_T const_t2; \
  \
     CLASSNAME(const const_t1& f, const const_t2& s) \

-        : first(wx_const_cast(t1&, f)), second(wx_const_cast(t2&, s)) {} \
+        : first(const_cast<t1&>(f)), second(const_cast<t2&>(s)) {} \

  \
     t1 first; \
     t2 second; \
  \
     t1 first; \
     t2 second; \


@@ -443,7 +468,7 @@ inline bool grow_lf70( size_t buckets, size_t items )
     return float(items)/float(buckets) >= 0.85;
 }
 
     return float(items)/float(buckets) >= 0.85;
 }
 

-#endif // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
+#endif // various hash map implementations

 
 // ----------------------------------------------------------------------------
 // hashing and comparison functors
 
 // ----------------------------------------------------------------------------
 // hashing and comparison functors


@@ -453,7 +478,7 @@ inline bool grow_lf70( size_t buckets, size_t items )
 //     operators to suppress warnings about "statement with no effect" from gcc
 //     in the hash table class assignment operator (where they're assigned)
 
 //     operators to suppress warnings about "statement with no effect" from gcc
 //     in the hash table class assignment operator (where they're assigned)
 

-#if wxUSE_STL && defined(HAVE_STL_HASH_MAP)
+#ifndef wxNEEDS_WX_HASH_MAP

 
 // integer types
 class WXDLLIMPEXP_BASE wxIntegerHash
 
 // integer types
 class WXDLLIMPEXP_BASE wxIntegerHash


@@ -497,7 +522,7 @@ public:
     wxIntegerHash& operator=(const wxIntegerHash&) { return *this; }
 };
 
     wxIntegerHash& operator=(const wxIntegerHash&) { return *this; }
 };
 

-#else // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
+#else // wxNEEDS_WX_HASH_MAP

 
 // integer types
 class WXDLLIMPEXP_BASE wxIntegerHash
 
 // integer types
 class WXDLLIMPEXP_BASE wxIntegerHash


@@ -511,14 +536,14 @@ public:
     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
     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()( wxLongLong_t x ) const { return static_cast<wxULongLong_t>(x); }

     wxULongLong_t operator()( wxULongLong_t x ) const { return x; }
 #endif
 
     wxIntegerHash& operator=(const wxIntegerHash&) { return *this; }
 };
 
     wxULongLong_t operator()( wxULongLong_t x ) const { return x; }
 #endif
 
     wxIntegerHash& operator=(const wxIntegerHash&) { return *this; }
 };
 

-#endif // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
+#endif // !wxNEEDS_WX_HASH_MAP/wxNEEDS_WX_HASH_MAP

 
 class WXDLLIMPEXP_BASE wxIntegerEqual
 {
 
 class WXDLLIMPEXP_BASE wxIntegerEqual
 {


@@ -544,10 +569,10 @@ class WXDLLIMPEXP_BASE wxPointerHash
 public:
     wxPointerHash() { }
 
 public:
     wxPointerHash() { }
 

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

     wxUIntPtr operator()( const void* k ) const { return wxPtrToUInt(k); }
     wxUIntPtr operator()( const void* k ) const { return wxPtrToUInt(k); }

+#else
+    size_t operator()( const void* k ) const { return (size_t)k; }

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


@@ -605,7 +630,7 @@ public:
     wxStringEqual& operator=(const wxStringEqual&) { return *this; }
 };
 
     wxStringEqual& operator=(const wxStringEqual&) { return *this; }
 };
 

-#if !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
+#ifdef wxNEEDS_WX_HASH_MAP

 
 #define _WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP ) \
 _WX_DECLARE_PAIR( KEY_T, VALUE_T, CLASSNAME##_wxImplementation_Pair, CLASSEXP ) \
 
 #define _WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP ) \
 _WX_DECLARE_PAIR( KEY_T, VALUE_T, CLASSNAME##_wxImplementation_Pair, CLASSEXP ) \


@@ -646,15 +671,12 @@ public: \
         Node *node = GetOrCreateNode( \
                 CLASSNAME##_wxImplementation_Pair( v.first, v.second ), \
                 created); \
         Node *node = GetOrCreateNode( \
                 CLASSNAME##_wxImplementation_Pair( v.first, v.second ), \
                 created); \

-        if ( !created ) \
-            node->m_value.second = v.second; \

         return Insert_Result(iterator(node, this), created); \
     } \
  \
     size_type erase( const key_type& k ) \
         { return CLASSNAME##_wxImplementation_HashTable::erase( k ); } \
     void erase( const iterator& it ) { erase( it->first ); } \
         return Insert_Result(iterator(node, this), created); \
     } \
  \
     size_type erase( const key_type& k ) \
         { return CLASSNAME##_wxImplementation_HashTable::erase( k ); } \
     void erase( const iterator& it ) { erase( it->first ); } \

-    void erase( const const_iterator& it ) { erase( it->first ); } \

  \
     /* count() == 0 | 1 */ \
     size_type count( const const_key_type& key ) \
  \
     /* count() == 0 | 1 */ \
     size_type count( const const_key_type& key ) \


@@ -664,7 +686,7 @@ public: \
     } \
 }
 
     } \
 }
 

-#endif // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
+#endif // wxNEEDS_WX_HASH_MAP

 
 // these macros are to be used in the user code
 #define WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME) \
 
 // these macros are to be used in the user code
 #define WX_DECLARE_HASH_MAP( KEY_T, VALUE_T, HASH_T, KEY_EQ_T, CLASSNAME) \


@@ -723,5 +745,11 @@ public: \
 WX_DECLARE_HASH_MAP_WITH_DECL( long, long, wxIntegerHash, wxIntegerEqual,
                                wxLongToLongHashMap, class WXDLLIMPEXP_BASE );
 
 WX_DECLARE_HASH_MAP_WITH_DECL( long, long, wxIntegerHash, wxIntegerEqual,
                                wxLongToLongHashMap, class WXDLLIMPEXP_BASE );
 

+WX_DECLARE_STRING_HASH_MAP_WITH_DECL( wxString, wxStringToStringHashMap,
+                                      class WXDLLIMPEXP_BASE );
+
+WX_DECLARE_STRING_HASH_MAP_WITH_DECL( wxUIntPtr, wxStringToNumHashMap,
+                                      class WXDLLIMPEXP_BASE );
+

 
 #endif // _WX_HASHMAP_H_
 
 #endif // _WX_HASHMAP_H_