# HG changeset patch
# User Frank Benoit <benoit@tionex.de>
# Date 1218114412 -7200
# Node ID 4ec36c3a04a35721e6f7ee1672321558ae3c64cc
# Parent  3f53ebb05b5ba8d6e2ee497287841217fc64c008
sync with dwt-linux

diff -r 3f53ebb05b5b -r 4ec36c3a04a3 dwt/dwthelper/System.d
--- a/dwt/dwthelper/System.d	Tue Aug 05 01:07:44 2008 +0200
+++ b/dwt/dwthelper/System.d	Thu Aug 07 15:06:52 2008 +0200
@@ -147,6 +147,7 @@
     public static String getProperty( String key ){
         switch( key ){
         case "os.name": return "linux";
+        case "file.separator" : return ".";
         default: return null;
         }
     }
diff -r 3f53ebb05b5b -r 4ec36c3a04a3 dwt/dwthelper/WeakHashMap.d
--- a/dwt/dwthelper/WeakHashMap.d	Tue Aug 05 01:07:44 2008 +0200
+++ b/dwt/dwthelper/WeakHashMap.d	Thu Aug 07 15:06:52 2008 +0200
@@ -1,6 +1,13 @@
 module dwt.dwthelper.WeakHashMap;
 
 
+private {
+    alias void delegate(Object) DisposeEvt;
+    extern (C) void  rt_attachDisposeEvent( Object obj, DisposeEvt evt );
+    extern (C) void  rt_detachDisposeEvent( Object obj, DisposeEvt evt );
+}
+
+
 /+
     Is not yet 'weak'
 +/
@@ -11,17 +18,45 @@
         this(Object k){
             ptr = cast(size_t)cast(void*)k;
         }
+        override hash_t toHash(){
+            return cast(hash_t)ptr;
+        }
+        override int opEquals( Object o ){
+            if( auto other = cast(Ref)o ){
+                return ptr is other.ptr;
+            }
+            return false;
+        }
+    }
+
+    private Ref unhookKey;
+
+    private void unhook(Object o) {
+        unhookKey.ptr = cast(size_t)cast(void*)o;
+        if( auto p = unhookKey in data ){
+            rt_detachDisposeEvent(o, &unhook);
+            data.remove( unhookKey );
+        }
     }
 
     Object[ Ref ] data;
+    ClassInfo gcLock;
+    this(){
+        unhookKey = new Ref(null);
+        gcLock = ClassInfo.find( "gcx.GCLock" );
+    }
 
-    public void add (Object key, Object element){
+    public void put (Object key, Object element){
         auto k = new Ref(key);
+        rt_attachDisposeEvent(key, &unhook);
         data[ k ] = element;
     }
-    public void removeKey (Object key){
+    public void remove (Object key){
         scope k = new Ref(key);
-        data.remove( k );
+        if( auto p = k in data ){
+            data.remove( k );
+            rt_detachDisposeEvent(key, &unhook);
+        }
     }
     public Object get(Object key){
         scope k = new Ref(key);
diff -r 3f53ebb05b5b -r 4ec36c3a04a3 dwt/dwthelper/utils.d
--- a/dwt/dwthelper/utils.d	Tue Aug 05 01:07:44 2008 +0200
+++ b/dwt/dwthelper/utils.d	Thu Aug 07 15:06:52 2008 +0200
@@ -845,12 +845,6 @@
     }
 }
 
-interface Enumeration {
-    public bool hasMoreElements();
-    public Object nextElement();
-}
-
-
 template arraycast(T) {
     T[] arraycast(U) (U[] u) {
         static if (
@@ -894,6 +888,35 @@
     return res;
 }
 
+String[] stringArrayFromObject( Object obj ){
+    if( auto wrapper = cast(ArrayWrapperString2)obj ){
+        return wrapper.array;
+    }
+    if( auto wrapper = cast(ArrayWrapperObject)obj ){
+        String[] res = new String[ wrapper.array.length ];
+        foreach( idx, o; wrapper.array ){
+            if( auto swrapper = cast(ArrayWrapperString) o ){
+                res[idx] = swrapper.array;
+            }
+        }
+        return res;
+    }
+    assert( obj is null ); // if not null, it was the wrong type
+    return null;
+}
+
+T[] arrayFromObject(T)( Object obj ){
+    if( auto wrapper = cast(ArrayWrapperObject)obj ){
+        T[] res = new T[ wrapper.array.length ];
+        foreach( idx, o; wrapper.array ){
+            res[idx] = cast(T)o;
+        }
+        return res;
+    }
+    assert( obj is null ); // if not null, it was the wrong type
+    return null;
+}
+
 
 bool ArrayEquals(T)( T[] a, T[] b ){
     if( a.length !is b.length ){
@@ -921,24 +944,6 @@
     return true;
 }
 
-class Arrays{
-    public static bool equals(Object[] a, Object[] b){
-        if( a.length !is b.length ){
-            return false;
-        }
-        for( int i = 0; i < a.length; i++ ){
-            if( a[i] is null && b[i] is null ){
-                continue;
-            }
-            if( a[i] !is null && b[i] !is null && a[i] == b[i] ){
-                continue;
-            }
-            return false;
-        }
-        return true;
-    }
-}
-
 int SeqIndexOf(T)( tango.util.collection.model.Seq.Seq!(T) s, T src ){
     int idx;
     foreach( e; s ){