SVN commit 1121573 by orlovich:

Cleanup some of the ::copy methods to be typesafe for ListImpBase input, and not assuming ListImp...
also inline one more thing.


 M  +15 -19    list.cpp  
 M  +2 -2      list.h  


--- trunk/KDE/kdelibs/kjs/list.cpp #1121572:1121573
@@ -211,11 +211,6 @@
     }
 }
 
-void List::clear()
-{
-    _impBase->size = 0;
-}
-
 void List::appendSlowCase(JSValue *v)
 {
     ListImp *imp = static_cast<ListImp *>(_impBase);
@@ -258,20 +253,20 @@
 void List::copyFrom(const List& other)
 {
     // Assumption: we're empty (e.g. called from copy)
-    
-    ListImp* otherImp = static_cast<ListImp *>(other._impBase);
+    ListImpBase* otherImp = other._impBase;
     ListImp* ourImp   = static_cast<ListImp *>(_impBase);
     
     assert(ourImp->size == 0 && ourImp->capacity == 0);
 
     int size = otherImp->size;
-    int cap  = otherImp->capacity;
     ourImp->size     = size;
-    ourImp->capacity = cap;
 
-    if (cap) {
-        // other used out-of-line buffer -- we should to
-        ourImp->data = new JSValue*[cap];
+    if (size > inlineListValuesSize) {
+        // need an out-of-line buffer
+        ourImp->capacity = size;
+        ourImp->data     = new JSValue*[size];
+    } else {
+        ourImp->capacity = 0;
     }
 
     for (int c = 0; c < size; ++c)
@@ -284,17 +279,18 @@
     List copy;
 
     ListImp* ourImp   = static_cast<ListImp *>(_impBase);
-    ListImp* otherImp = static_cast<ListImp *>(copy._impBase);
+    ListImpBase* otherImp = copy._impBase;
 
-    // We allocate as much space as the other one (even if we could have
-    // done it inline)
     int size = otherImp->size;
-    int cap  = otherImp->capacity;
     ourImp->size     = size - 1;
-    ourImp->capacity = cap;
 
-    if (cap)
-        ourImp->data = new JSValue*[cap];
+    if (size > inlineListValuesSize) {
+        // need an out-of-line buffer
+        ourImp->capacity = size;
+        ourImp->data     = new JSValue*[size];
+    } else {
+        ourImp->capacity = 0;
+    }
 
     for (int c = 1; c < size; ++c)
         ourImp->data[c-1] = otherImp->data[c];
--- trunk/KDE/kdelibs/kjs/list.h #1121572:1121573
@@ -65,7 +65,7 @@
         /**
          * Remove all elements from the list.
          */
-        void clear();
+        void clear() { _impBase->size = 0; }
 
         /*
          * Resets this List to point to the default empty list
@@ -150,7 +150,7 @@
         int size = _impBase->size;
         int newSize = size + 1;
         if (newSize < inlineListValuesSize) {
-            // Can just write to the inline byffer
+            // Can just write to the inline buffer
             _impBase->data[size] = val;
             _impBase->size = newSize;
         } else {