SVN commit 1121575 by orlovich:

- Expand out list cells to LocalStorageEntry, to make passing in stuff 
from stack possible.
- Some more variable pass-in tweaking.


 M  +14 -2     function.cpp  
 M  +12 -14    list.cpp  
 M  +7 -4      list.h  


--- trunk/KDE/kdelibs/kjs/function.cpp #1121574:1121575
@@ -509,9 +509,12 @@
             function->functionName().isEmpty() ? "(internal)" : function->functionName().ascii());
 #endif
     size_t numParams = body->numParams();
-    for (size_t pos = 0; pos < numParams; ++pos) {
+    size_t numPassedIn = min(numParams, static_cast<size_t>(arguments->size()));
+
+    size_t pos = 0; 
+    for (; pos < numPassedIn; ++pos) {
         size_t symNum = pos + ActivationImp::NumReservedSlots;
-        JSValue* v = (*arguments)[pos];
+        JSValue* v = arguments->atUnchecked(pos);
 
         entries[symNum].val.valueVal = v;
 
@@ -521,7 +524,16 @@
 #endif
     }
     
+    for (; pos < numParams; ++pos) {
+        size_t symNum = pos + ActivationImp::NumReservedSlots;
+        entries[symNum].val.valueVal = jsUndefined();
+
 #ifdef KJS_VERBOSE
+        fprintf(stderr, "%s setting parameter %s to undefined (not passed in)", ind(), body->paramName(pos).ascii());
+#endif
+    }
+    
+#ifdef KJS_VERBOSE
     fprintf(stderr, "\n%s---------------------------------\n", ind());
     fprintf(stderr, "%sBody:\n", ind());
     fprintf(stderr, "%s---------------------------------\n", ind());
--- trunk/KDE/kdelibs/kjs/list.cpp #1121574:1121575
@@ -39,13 +39,14 @@
 struct ListImp : ListImpBase
 {
     ListImpState state;
-    int capacity; // or 0 if data is inline
 
     union {
-        JSValue *values[inlineListValuesSize];
+        int capacity; // or 0 if data is inline
         ListImp *nextInFreeList;
     };
 
+    LocalStorageEntry values[inlineListValuesSize];    
+
 #if DUMP_STATISTICS
     int sizeHighWaterMark;
 #endif
@@ -101,8 +102,8 @@
 inline void ListImp::markValues()
 {
     for (int i = 0; i != size; ++i) {
-        if (!data[i]->marked())
-            data[i]->mark();
+        if (!data[i].val.valueVal->marked())
+            data[i].val.valueVal->mark();
     }
 }
 
@@ -163,17 +164,14 @@
 #endif
 }
 
-
-void List::markValues()
-{
-    static_cast<ListImp *>(_impBase)->markValues();
-}
-
 void List::release()
 {
     ListImp *imp = static_cast<ListImp *>(_impBase);
     
 #if DUMP_STATISTICS
+    if (imp->size > imp->sizeHighWaterMark)
+        imp->sizeHighWaterMark = imp->size;
+
     --numLists;
     ++numListsDestroyed;
     for (int i = 0; i < 17; i++)
@@ -227,7 +225,7 @@
     if (i >= imp->capacity) {
         int newCapacity = i * 2;
 
-        JSValue** newBuffer = new JSValue*[newCapacity];
+        LocalStorageEntry* newBuffer = new LocalStorageEntry[newCapacity];
 
         // Copy everything over
         for (int c = 0; c < i; ++c)
@@ -240,7 +238,7 @@
         imp->capacity = newCapacity;
     }
     
-    imp->data[i] = v;
+    imp->data[i].val.valueVal = v;
 }
 
 List List::copy() const
@@ -264,7 +262,7 @@
     if (size > inlineListValuesSize) {
         // need an out-of-line buffer
         ourImp->capacity = size;
-        ourImp->data     = new JSValue*[size];
+        ourImp->data     = new LocalStorageEntry[size];
     } else {
         ourImp->capacity = 0;
     }
@@ -287,7 +285,7 @@
     if (size > inlineListValuesSize) {
         // need an out-of-line buffer
         ourImp->capacity = size;
-        ourImp->data     = new JSValue*[size];
+        ourImp->data     = new LocalStorageEntry[size];
     } else {
         ourImp->capacity = 0;
     }
--- trunk/KDE/kdelibs/kjs/list.h #1121574:1121575
@@ -24,6 +24,7 @@
 #define KJS_LIST_H
 
 #include "value.h"
+#include "LocalStorage.h"
 
 namespace KJS {
 
@@ -32,7 +33,7 @@
     struct ListImpBase {
         int size;
         int refCount;
-        JSValue** data; // points either to inline or out-of-line buffer
+        LocalStorageEntry* data; // points either to inline or out-of-line buffer
     };
     
     class ListIterator;
@@ -111,6 +112,9 @@
          */
         JSValue *at(int i) const;
         
+        // As above but omits the range change
+        JSValue* atUnchecked(int i) const { return _impBase->data[i].val.valueVal; }
+        
         /**
          * Equivalent to at.
          */
@@ -136,12 +140,11 @@
         void deref() { if (--_impBase->refCount == 0) release(); }
 
         void release();
-        void markValues();
     };
 
     inline JSValue* List::at(int i) const {
         if (i < _impBase->size)
-            return _impBase->data[i];
+            return _impBase->data[i].val.valueVal;
         else
             return jsUndefined();
     }
@@ -151,7 +154,7 @@
         int newSize = size + 1;
         if (newSize < inlineListValuesSize) {
             // Can just write to the inline buffer
-            _impBase->data[size] = val;
+            _impBase->data[size].val.valueVal = val;
             _impBase->size = newSize;
         } else {
             appendSlowCase(val);