X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d7ab66a1cb2dcaef9558c5a1e12c11583f38ae3b..5431a79f1e329263347e07109fa101fba7510a02:/include/wx/hashset.h

diff --git a/include/wx/hashset.h b/include/wx/hashset.h
index 599690d402..542b522c44 100644
--- a/include/wx/hashset.h
+++ b/include/wx/hashset.h
@@ -14,7 +14,25 @@
 
 #include "wx/hashmap.h"
 
-#if wxUSE_STL && defined(HAVE_STL_HASH_MAP)
+// see comment in wx/hashmap.h which also applies to different standard hash
+// set classes
+
+#if wxUSE_STL && \
+    (defined(HAVE_STD_UNORDERED_SET) || defined(HAVE_TR1_UNORDERED_SET))
+
+#if defined(HAVE_STD_UNORDERED_SET)
+    #include <unordered_set>
+    #define _WX_DECLARE_HASH_SET( KEY_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP )\
+        typedef std::unordered_set< KEY_T, HASH_T, KEY_EQ_T > CLASSNAME
+#elif defined(HAVE_TR1_UNORDERED_SET)
+    #include <tr1/unordered_set>
+    #define _WX_DECLARE_HASH_SET( KEY_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP )\
+        typedef std::tr1::unordered_set< KEY_T, HASH_T, KEY_EQ_T > CLASSNAME
+#else
+#error Update this code: unordered_set is available, but I do not know where.
+#endif
+
+#elif wxUSE_STL && defined(HAVE_STL_HASH_MAP)
 
 #if defined(HAVE_EXT_HASH_MAP)
     #include <ext/hash_set>
@@ -23,7 +41,7 @@
 #endif
 
 #define _WX_DECLARE_HASH_SET( KEY_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP )\
-    typedef WX_HASH_MAP_NAMESPACE::hash_set< KEY_T, HASH_T, KEY_EQ_T > CLASSNAME;
+    typedef WX_HASH_MAP_NAMESPACE::hash_set< KEY_T, HASH_T, KEY_EQ_T > CLASSNAME
 
 #else // !wxUSE_STL || !defined(HAVE_STL_HASH_MAP)
 
@@ -98,7 +116,7 @@ public:                                                                      \
 
 #define WX_DECLARE_EXPORTED_HASH_SET( KEY_T, HASH_T, KEY_EQ_T, CLASSNAME) \
     WX_DECLARE_HASH_SET_WITH_DECL( KEY_T, HASH_T, KEY_EQ_T, \
-                                   CLASSNAME, class WXDLLEXPORT )
+                                   CLASSNAME, class WXDLLIMPEXP_CORE )
 
 // delete all hash elements
 //
@@ -107,6 +125,11 @@ public:                                                                      \
 //     be called (a decent compiler should give a warning about it, but don't
 //     count on it)!
 #define WX_CLEAR_HASH_SET(type, hashset)                                     \
-    WX_CLEAR_HASH_MAP(type, hashset)
+    {                                                                        \
+        type::iterator it, en;                                               \
+        for( it = (hashset).begin(), en = (hashset).end(); it != en; ++it )  \
+            delete *it;                                                      \
+        (hashset).clear();                                                   \
+    }
 
 #endif // _WX_HASHSET_H_