[Isolates] Merge 6700:7030 from bleeding_edge to isolates.

src/bootstrapper.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 286 matching lines @@
   Handle<Code> call_code = Handle<Code>(
       Isolate::Current()->builtins()->builtin(call));
   Handle<JSFunction> function = prototype.is_null() ?
     FACTORY->NewFunctionWithoutPrototype(symbol, call_code) :
     FACTORY->NewFunctionWithPrototype(symbol,
                                       type,
                                       instance_size,
                                       prototype,
                                       call_code,
                                       is_ecma_native);
-  SetProperty(target, symbol, function, DONT_ENUM);
+  SetLocalPropertyNoThrow(target, symbol, function, DONT_ENUM);
   if (is_ecma_native) {
     function->shared()->set_instance_class_name(*symbol);
   }
   return function;
 }
 
 
 Handle<DescriptorArray> Genesis::ComputeFunctionInstanceDescriptor(
     PrototypePropertyMode prototypeMode) {
   Handle<DescriptorArray> result = FACTORY->empty_descriptor_array();
@@ skipping 214 matching lines @@
     Handle<Code> code = Handle<Code>(Isolate::Current()->builtins()->builtin(
         Builtins::Illegal));
     js_global_function =
         FACTORY->NewFunction(name, JS_GLOBAL_OBJECT_TYPE,
                              JSGlobalObject::kSize, code, true);
     // Change the constructor property of the prototype of the
     // hidden global function to refer to the Object function.
     Handle<JSObject> prototype =
         Handle<JSObject>(
             JSObject::cast(js_global_function->instance_prototype()));
-    SetProperty(prototype, FACTORY->constructor_symbol(),
-                Isolate::Current()->object_function(), NONE);
+    SetLocalPropertyNoThrow(
+        prototype,
+        FACTORY->constructor_symbol(),
+        Isolate::Current()->object_function(),
+        NONE);
   } else {
     Handle<FunctionTemplateInfo> js_global_constructor(
         FunctionTemplateInfo::cast(js_global_template->constructor()));
     js_global_function =
         FACTORY->CreateApiFunction(js_global_constructor,
                                    FACTORY->InnerGlobalObject);
   }
 
   js_global_function->initial_map()->set_is_hidden_prototype();
   Handle<GlobalObject> inner_global =
@@ skipping 82 matching lines @@
   // Set extension and global object.
   global_context()->set_extension(*inner_global);
   global_context()->set_global(*inner_global);
   // Security setup: Set the security token of the global object to
   // its the inner global. This makes the security check between two
   // different contexts fail by default even in case of global
   // object reinitialization.
   global_context()->set_security_token(*inner_global);
 
   Handle<String> object_name = Handle<String>(HEAP->Object_symbol());
-  SetProperty(inner_global, object_name,
-      Isolate::Current()->object_function(), DONT_ENUM);
+  SetLocalPropertyNoThrow(inner_global, object_name,
+                          Isolate::Current()->object_function(), DONT_ENUM);
 
   Handle<JSObject> global = Handle<JSObject>(global_context()->global());
 
   // Install global Function object
   InstallFunction(global, "Function", JS_FUNCTION_TYPE, JSFunction::kSize,
                   empty_function, Builtins::Illegal, true);  // ECMA native.
 
   {  // --- A r r a y ---
     Handle<JSFunction> array_function =
         InstallFunction(global, "Array", JS_ARRAY_TYPE, JSArray::kSize,
@@ skipping 147 matching lines @@
 
   {  // -- J S O N
     Handle<String> name = FACTORY->NewStringFromAscii(CStrVector("JSON"));
     Handle<JSFunction> cons = FACTORY->NewFunction(
         name,
         FACTORY->the_hole_value());
     cons->SetInstancePrototype(global_context()->initial_object_prototype());
     cons->SetInstanceClassName(*name);
     Handle<JSObject> json_object = FACTORY->NewJSObject(cons, TENURED);
     ASSERT(json_object->IsJSObject());
-    SetProperty(global, name, json_object, DONT_ENUM);
+    SetLocalPropertyNoThrow(global, name, json_object, DONT_ENUM);
     global_context()->set_json_object(*json_object);
   }
 
   {  // --- arguments_boilerplate_
     // Make sure we can recognize argument objects at runtime.
     // This is done by introducing an anonymous function with
     // class_name equals 'Arguments'.
     Handle<String> symbol = FACTORY->LookupAsciiSymbol("Arguments");
     Handle<Code> code = Handle<Code>(
         Isolate::Current()->builtins()->builtin(Builtins::Illegal));
     Handle<JSObject> prototype =
         Handle<JSObject>(
             JSObject::cast(global_context()->object_function()->prototype()));
 
     Handle<JSFunction> function =
         FACTORY->NewFunctionWithPrototype(symbol,
                                           JS_OBJECT_TYPE,
                                           JSObject::kHeaderSize,
                                           prototype,
                                           code,
                                           false);
     ASSERT(!function->has_initial_map());
     function->shared()->set_instance_class_name(*symbol);
     function->shared()->set_expected_nof_properties(2);
     Handle<JSObject> result = FACTORY->NewJSObject(function);
 
     global_context()->set_arguments_boilerplate(*result);
     // Note: callee must be added as the first property and
     //       length must be added as the second property.
-    SetProperty(result, FACTORY->callee_symbol(),
-                FACTORY->undefined_value(),
-                DONT_ENUM);
-    SetProperty(result, FACTORY->length_symbol(),
-                FACTORY->undefined_value(),
-                DONT_ENUM);
+    SetLocalPropertyNoThrow(result, FACTORY->callee_symbol(),
+                            FACTORY->undefined_value(),
+                            DONT_ENUM);
+    SetLocalPropertyNoThrow(result, FACTORY->length_symbol(),
+                            FACTORY->undefined_value(),
+                            DONT_ENUM);
 
 #ifdef DEBUG
     LookupResult lookup;
     result->LocalLookup(HEAP->callee_symbol(), &lookup);
     ASSERT(lookup.IsProperty() && (lookup.type() == FIELD));
     ASSERT(lookup.GetFieldIndex() == Heap::arguments_callee_index);
 
     result->LocalLookup(HEAP->length_symbol(), &lookup);
     ASSERT(lookup.IsProperty() && (lookup.type() == FIELD));
     ASSERT(lookup.GetFieldIndex() == Heap::arguments_length_index);
@@ skipping 186 matching lines @@
   builtins->set_global_context(*global_context());
   builtins->set_global_receiver(*builtins);
 
   // Setup the 'global' properties of the builtins object. The
   // 'global' property that refers to the global object is the only
   // way to get from code running in the builtins context to the
   // global object.
   static const PropertyAttributes attributes =
       static_cast<PropertyAttributes>(READ_ONLY | DONT_DELETE);
   Handle<String> global_symbol = FACTORY->LookupAsciiSymbol("global");
-  SetProperty(builtins,
-              global_symbol,
-              Handle<Object>(global_context()->global()),
-              attributes);
+  Handle<Object> global_obj(global_context()->global());
+  SetLocalPropertyNoThrow(builtins, global_symbol, global_obj, attributes);
 
   // Setup the reference from the global object to the builtins object.
   JSGlobalObject::cast(global_context()->global())->set_builtins(*builtins);
 
   // Create a bridge function that has context in the global context.
   Handle<JSFunction> bridge =
       FACTORY->NewFunction(FACTORY->empty_symbol(), FACTORY->undefined_value());
   ASSERT(bridge->context() == *Isolate::Current()->global_context());
 
   // Allocate the builtins context.
@@ skipping 371 matching lines @@
 
 
 void Genesis::InstallSpecialObjects(Handle<Context> global_context) {
   HandleScope scope;
   Handle<JSGlobalObject> js_global(
       JSGlobalObject::cast(global_context->global()));
   // Expose the natives in global if a name for it is specified.
   if (FLAG_expose_natives_as != NULL && strlen(FLAG_expose_natives_as) != 0) {
     Handle<String> natives_string =
         FACTORY->LookupAsciiSymbol(FLAG_expose_natives_as);
-    SetProperty(js_global, natives_string,
-                Handle<JSObject>(js_global->builtins()), DONT_ENUM);
+    SetLocalPropertyNoThrow(js_global, natives_string,
+                            Handle<JSObject>(js_global->builtins()), DONT_ENUM);
   }
 
   Handle<Object> Error = GetProperty(js_global, "Error");
   if (Error->IsJSObject()) {
     Handle<String> name = FACTORY->LookupAsciiSymbol("stackTraceLimit");
-    SetProperty(Handle<JSObject>::cast(Error),
-                name,
-                Handle<Smi>(Smi::FromInt(FLAG_stack_trace_limit)),
-                NONE);
+    SetLocalPropertyNoThrow(Handle<JSObject>::cast(Error),
+                            name,
+                            Handle<Smi>(Smi::FromInt(FLAG_stack_trace_limit)),
+                            NONE);
   }
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   // Expose the debug global object in global if a name for it is specified.
   if (FLAG_expose_debug_as != NULL && strlen(FLAG_expose_debug_as) != 0) {
     Debug* debug = Isolate::Current()->debug();
     // If loading fails we just bail out without installing the
     // debugger but without tanking the whole context.
     if (!debug->Load()) return;
     // Set the security token for the debugger context to the same as
     // the shell global context to allow calling between these (otherwise
     // exposing debug global object doesn't make much sense).
     debug->debug_context()->set_security_token(
         global_context->security_token());
 
     Handle<String> debug_string =
         FACTORY->LookupAsciiSymbol(FLAG_expose_debug_as);
-    SetProperty(js_global, debug_string,
-        Handle<Object>(debug->debug_context()->global_proxy()), DONT_ENUM);
+    Handle<Object> global_proxy(debug->debug_context()->global_proxy());
+    SetLocalPropertyNoThrow(js_global, debug_string, global_proxy, DONT_ENUM);
   }
 #endif
 }
 
 
 bool Genesis::InstallExtensions(Handle<Context> global_context,
                                 v8::ExtensionConfiguration* extensions) {
   // TODO(isolates): Extensions on multiple isolates may take a little more
   //                 effort. (The external API reads 'ignore'-- does that mean
   //                 we can break the interface?)
@@ skipping 156 matching lines @@
     Handle<DescriptorArray> descs =
         Handle<DescriptorArray>(from->map()->instance_descriptors());
     for (int i = 0; i < descs->number_of_descriptors(); i++) {
       PropertyDetails details = PropertyDetails(descs->GetDetails(i));
       switch (details.type()) {
         case FIELD: {
           HandleScope inner;
           Handle<String> key = Handle<String>(descs->GetKey(i));
           int index = descs->GetFieldIndex(i);
           Handle<Object> value = Handle<Object>(from->FastPropertyAt(index));
-          SetProperty(to, key, value, details.attributes());
+          SetLocalPropertyNoThrow(to, key, value, details.attributes());
           break;
         }
         case CONSTANT_FUNCTION: {
           HandleScope inner;
           Handle<String> key = Handle<String>(descs->GetKey(i));
           Handle<JSFunction> fun =
               Handle<JSFunction>(descs->GetConstantFunction(i));
-          SetProperty(to, key, fun, details.attributes());
+          SetLocalPropertyNoThrow(to, key, fun, details.attributes());
           break;
         }
         case CALLBACKS: {
           LookupResult result;
           to->LocalLookup(descs->GetKey(i), &result);
           // If the property is already there we skip it
           if (result.IsProperty()) continue;
           HandleScope inner;
           ASSERT(!to->HasFastProperties());
           // Add to dictionary.
@@ skipping 29 matching lines @@
         LookupResult result;
         to->LocalLookup(String::cast(raw_key), &result);
         if (result.IsProperty()) continue;
         // Set the property.
         Handle<String> key = Handle<String>(String::cast(raw_key));
         Handle<Object> value = Handle<Object>(properties->ValueAt(i));
         if (value->IsJSGlobalPropertyCell()) {
           value = Handle<Object>(JSGlobalPropertyCell::cast(*value)->value());
         }
         PropertyDetails details = properties->DetailsAt(i);
-        SetProperty(to, key, value, details.attributes());
+        SetLocalPropertyNoThrow(to, key, value, details.attributes());
       }
     }
   }
 }
 
 
 void Genesis::TransferIndexedProperties(Handle<JSObject> from,
                                         Handle<JSObject> to) {
   // Cloning the elements array is sufficient.
   Handle<FixedArray> from_elements =
@@ skipping 113 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   ASSERT(!IsActive());
 }
 
 } }  // namespace v8::internal