JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / runtime / InternalFunction.cpp

diff --git a/runtime/InternalFunction.cpp b/runtime/InternalFunction.cpp
index 6714cf5426855025da380b636d3e0c5b5af60d60..6f53bc01fd72120ca9f120376e9a88669a50baeb 100644 (file)
--- a/runtime/InternalFunction.cpp
+++ b/runtime/InternalFunction.cpp
@@ -24,28 +24,58 @@
 #include "InternalFunction.h"
 
 #include "FunctionPrototype.h"
 #include "InternalFunction.h"
 
 #include "FunctionPrototype.h"

+#include "JSGlobalObject.h"

 #include "JSString.h"
 #include "JSString.h"

+#include "JSCInlines.h"

 
 namespace JSC {
 
 
 namespace JSC {
 

-ASSERT_CLASS_FITS_IN_CELL(InternalFunction);
+STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(InternalFunction);

 
 

-const ClassInfo InternalFunction::info = { "Function", 0, 0, 0 };
+const ClassInfo InternalFunction::s_info = { "Function", &Base::s_info, 0, CREATE_METHOD_TABLE(InternalFunction) };

 
 

-const ClassInfo* InternalFunction::classInfo() const
+InternalFunction::InternalFunction(VM& vm, Structure* structure)
+    : JSDestructibleObject(vm, structure)

 {
 {

-    return &info;

 }
 
 }
 

-InternalFunction::InternalFunction(JSGlobalData* globalData, PassRefPtr<Structure> structure, const Identifier& name)
-    : JSObject(structure)
+void InternalFunction::finishCreation(VM& vm, const String& name)

 {
 {

-    putDirect(globalData->propertyNames->name, jsString(globalData, name.ustring()), DontDelete | ReadOnly | DontEnum);
+    Base::finishCreation(vm);
+    ASSERT(inherits(info()));
+    ASSERT(methodTable()->getCallData != InternalFunction::info()->methodTable.getCallData);
+    putDirect(vm, vm.propertyNames->name, jsString(&vm, name), DontDelete | ReadOnly | DontEnum);

 }
 
 }
 

-const UString& InternalFunction::name(JSGlobalData* globalData)
+const String& InternalFunction::name(ExecState* exec)

 {
 {

-    return asString(getDirect(globalData->propertyNames->name))->value();
+    return asString(getDirect(exec->vm(), exec->vm().propertyNames->name))->tryGetValue();
+}
+
+const String InternalFunction::displayName(ExecState* exec)
+{
+    JSValue displayName = getDirect(exec->vm(), exec->vm().propertyNames->displayName);
+    
+    if (displayName && isJSString(displayName))
+        return asString(displayName)->tryGetValue();
+    
+    return String();
+}
+
+CallType InternalFunction::getCallData(JSCell*, CallData&)
+{
+    RELEASE_ASSERT_NOT_REACHED();
+    return CallTypeNone;
+}
+
+const String InternalFunction::calculatedDisplayName(ExecState* exec)
+{
+    const String explicitName = displayName(exec);
+    
+    if (!explicitName.isEmpty())
+        return explicitName;
+    
+    return name(exec);

 }
 
 } // namespace JSC
 }
 
 } // namespace JSC