X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/14957cd040308e3eeec43d26bae5d76da13fcd85..217a6308cd6a1dc049a0bb69263bd4c91f91c4d0:/runtime/Lookup.cpp

diff --git a/runtime/Lookup.cpp b/runtime/Lookup.cpp
index 25b516e..030aef5 100644
--- a/runtime/Lookup.cpp
+++ b/runtime/Lookup.cpp
@@ -1,5 +1,5 @@
 /*
- *  Copyright (C) 2008 Apple Inc. All rights reserved.
+ *  Copyright (C) 2008, 2012 Apple Inc. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
@@ -22,10 +22,11 @@
 
 #include "Executable.h"
 #include "JSFunction.h"
+#include "Operations.h"
 
 namespace JSC {
 
-void HashTable::createTable(JSGlobalData* globalData) const
+void HashTable::createTable(VM* vm) const
 {
     ASSERT(!table);
     int linkIndex = compactHashSizeMask + 1;
@@ -33,7 +34,7 @@ void HashTable::createTable(JSGlobalData* globalData) const
     for (int i = 0; i < compactSize; ++i)
         entries[i].setKey(0);
     for (int i = 0; values[i].key; ++i) {
-        StringImpl* identifier = Identifier::add(globalData, values[i].key).leakRef();
+        StringImpl* identifier = Identifier::add(vm, values[i].key).leakRef();
         int hashIndex = identifier->existingHash() & compactHashSizeMask;
         HashEntry* entry = &entries[hashIndex];
 
@@ -46,11 +47,7 @@ void HashTable::createTable(JSGlobalData* globalData) const
             entry = entry->next();
         }
 
-        entry->initialize(identifier, values[i].attributes, values[i].value1, values[i].value2
-#if ENABLE(JIT)
-                          , values[i].generator
-#endif
-                          );
+        entry->initialize(identifier, values[i].attributes, values[i].value1, values[i].value2, values[i].intrinsic);
     }
     table = entries;
 }
@@ -68,28 +65,27 @@ void HashTable::deleteTable() const
     }
 }
 
-void setUpStaticFunctionSlot(ExecState* exec, const HashEntry* entry, JSObject* thisObj, const Identifier& propertyName, PropertySlot& slot)
+bool setUpStaticFunctionSlot(ExecState* exec, const HashEntry* entry, JSObject* thisObj, PropertyName propertyName, PropertySlot& slot)
 {
-    ASSERT(thisObj->structure()->anonymousSlotCount() > 0);
-    ASSERT(thisObj->getAnonymousValue(0).isCell() && asObject(thisObj->getAnonymousValue(0).asCell())->isGlobalObject());
+    ASSERT(thisObj->globalObject());
     ASSERT(entry->attributes() & Function);
-    WriteBarrierBase<Unknown>* location = thisObj->getDirectLocation(exec->globalData(), propertyName);
+    PropertyOffset offset = thisObj->getDirectOffset(exec->vm(), propertyName);
 
-    if (!location) {
-        JSFunction* function;
-        JSGlobalObject* globalObject = asGlobalObject(thisObj->getAnonymousValue(0).asCell());
-#if ENABLE(JIT) && ENABLE(JIT_OPTIMIZE_NATIVE_CALL)
-        if (entry->generator())
-            function = new (exec) JSFunction(exec, globalObject, globalObject->functionStructure(), entry->functionLength(), propertyName, exec->globalData().getHostFunction(entry->function(), entry->generator()));
-        else
-#endif
-            function = new (exec) JSFunction(exec, globalObject, globalObject->functionStructure(), entry->functionLength(), propertyName, entry->function());
-
-        thisObj->putDirectFunction(exec->globalData(), propertyName, function, entry->attributes());
-        location = thisObj->getDirectLocation(exec->globalData(), propertyName);
+    if (!isValidOffset(offset)) {
+        // If a property is ever deleted from an object with a static table, then we reify
+        // all static functions at that time - after this we shouldn't be re-adding anything.
+        if (thisObj->staticFunctionsReified())
+            return false;
+    
+        thisObj->putDirectNativeFunction(
+            exec, thisObj->globalObject(), propertyName, entry->functionLength(),
+            entry->function(), entry->intrinsic(), entry->attributes());
+        offset = thisObj->getDirectOffset(exec->vm(), propertyName);
+        ASSERT(isValidOffset(offset));
     }
 
-    slot.setValue(thisObj, location->get(), thisObj->offsetForLocation(location));
+    slot.setValue(thisObj, thisObj->getDirect(offset), offset);
+    return true;
 }
 
 } // namespace JSC