X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/9dae56ea45a0f5f8136a5c93d6f3a7f99399ca73..ed1e77d3adeb83d26fd1dfb16dd84cabdcefd250:/runtime/StructureChain.cpp?ds=inline

diff --git a/runtime/StructureChain.cpp b/runtime/StructureChain.cpp
index 085876c..9a8568b 100644
--- a/runtime/StructureChain.cpp
+++ b/runtime/StructureChain.cpp
@@ -10,10 +10,10 @@
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -27,23 +27,31 @@
 #include "StructureChain.h"
 
 #include "JSObject.h"
+#include "JSCInlines.h"
 #include "Structure.h"
 #include <wtf/RefPtr.h>
 
 namespace JSC {
+    
+const ClassInfo StructureChain::s_info = { "StructureChain", 0, 0, CREATE_METHOD_TABLE(StructureChain) };
 
-StructureChain::StructureChain(Structure* head)
+StructureChain::StructureChain(VM& vm, Structure* structure)
+    : JSCell(vm, structure)
 {
-    size_t size = 0;
-    for (Structure* current = head; current; current = current->storedPrototype().isNull() ? 0 : asObject(current->storedPrototype())->structure())
-        ++size;
-    
-    m_vector.set(new RefPtr<Structure>[size + 1]);
+}
 
+void StructureChain::destroy(JSCell* cell)
+{
+    static_cast<StructureChain*>(cell)->StructureChain::~StructureChain();
+}
+
+void StructureChain::visitChildren(JSCell* cell, SlotVisitor& visitor)
+{
+    StructureChain* thisObject = jsCast<StructureChain*>(cell);
+    ASSERT_GC_OBJECT_INHERITS(thisObject, info());
     size_t i = 0;
-    for (Structure* current = head; current; current = current->storedPrototype().isNull() ? 0 : asObject(current->storedPrototype())->structure())
-        m_vector[i++] = current;
-    m_vector[i] = 0;
+    while (thisObject->m_vector[i])
+        visitor.append(&thisObject->m_vector[i++]);
 }
 
 } // namespace JSC