remove Isolate::Current from most files starting with 'd' and 'e'

src/runtime.cc

 // Copyright 2012 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 2603 matching lines @@
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_IsClassicModeFunction) {
   SealHandleScope shs(isolate);
   ASSERT(args.length() == 1);
   CONVERT_ARG_CHECKED(JSReceiver, callable, 0);
   if (!callable->IsJSFunction()) {
     HandleScope scope(isolate);
     bool threw = false;
-    Handle<Object> delegate =
-        Execution::TryGetFunctionDelegate(Handle<JSReceiver>(callable), &threw);
+    Handle<Object> delegate = Execution::TryGetFunctionDelegate(
+        isolate, Handle<JSReceiver>(callable), &threw);
     if (threw) return Failure::Exception();
     callable = JSFunction::cast(*delegate);
   }
   JSFunction* function = JSFunction::cast(callable);
   SharedFunctionInfo* shared = function->shared();
   return isolate->heap()->ToBoolean(shared->is_classic_mode());
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetDefaultReceiver) {
   SealHandleScope shs(isolate);
   ASSERT(args.length() == 1);
   CONVERT_ARG_CHECKED(JSReceiver, callable, 0);
 
   if (!callable->IsJSFunction()) {
     HandleScope scope(isolate);
     bool threw = false;
-    Handle<Object> delegate =
-        Execution::TryGetFunctionDelegate(Handle<JSReceiver>(callable), &threw);
+    Handle<Object> delegate = Execution::TryGetFunctionDelegate(
+        isolate, Handle<JSReceiver>(callable), &threw);
     if (threw) return Failure::Exception();
     callable = JSFunction::cast(*delegate);
   }
   JSFunction* function = JSFunction::cast(callable);
 
   SharedFunctionInfo* shared = function->shared();
   if (shared->native() || !shared->is_classic_mode()) {
     return isolate->heap()->undefined_value();
   }
   // Returns undefined for strict or native functions, or
@@ skipping 2137 matching lines @@
     return isolate->heap()->ToBoolean(object->HasElement(index));
   }
 
   // Convert the key to a name - possibly by calling back into JavaScript.
   Handle<Name> name;
   if (key->IsName()) {
     name = Handle<Name>::cast(key);
   } else {
     bool has_pending_exception = false;
     Handle<Object> converted =
-        Execution::ToString(key, &has_pending_exception);
+        Execution::ToString(isolate, key, &has_pending_exception);
     if (has_pending_exception) return Failure::Exception();
     name = Handle<Name>::cast(converted);
   }
 
   return isolate->heap()->ToBoolean(object->HasProperty(*name));
 }
 
 MaybeObject* Runtime::GetObjectPropertyOrFail(
     Isolate* isolate,
     Handle<Object> object,
@@ skipping 21 matching lines @@
     return GetElementOrCharAt(isolate, object, index);
   }
 
   // Convert the key to a name - possibly by calling back into JavaScript.
   Handle<Name> name;
   if (key->IsName()) {
     name = Handle<Name>::cast(key);
   } else {
     bool has_pending_exception = false;
     Handle<Object> converted =
-        Execution::ToString(key, &has_pending_exception);
+        Execution::ToString(isolate, key, &has_pending_exception);
     if (has_pending_exception) return Failure::Exception();
     name = Handle<Name>::cast(converted);
   }
 
   // Check if the name is trivially convertible to an index and get
   // the element if so.
   if (name->AsArrayIndex(&index)) {
     return GetElementOrCharAt(isolate, object, index);
   } else {
     return object->GetProperty(*name);
@@ skipping 277 matching lines @@
     Handle<Object> args[2] = { key, object };
     Handle<Object> error =
         isolate->factory()->NewTypeError("non_object_property_store",
                                          HandleVector(args, 2));
     return isolate->Throw(*error);
   }
 
   if (object->IsJSProxy()) {
     bool has_pending_exception = false;
     Handle<Object> name = key->IsSymbol()
-        ? key : Execution::ToString(key, &has_pending_exception);
+        ? key : Execution::ToString(isolate, key, &has_pending_exception);
     if (has_pending_exception) return Failure::Exception();
     return JSProxy::cast(*object)->SetProperty(
         Name::cast(*name), *value, attr, strict_mode);
   }
 
   // If the object isn't a JavaScript object, we ignore the store.
   if (!object->IsJSObject()) return *value;
 
   Handle<JSObject> js_object = Handle<JSObject>::cast(object);
 
   // Check if the given key is an array index.
   uint32_t index;
   if (key->ToArrayIndex(&index)) {
     // In Firefox/SpiderMonkey, Safari and Opera you can access the characters
     // of a string using [] notation.  We need to support this too in
     // JavaScript.
     // In the case of a String object we just need to redirect the assignment to
     // the underlying string if the index is in range.  Since the underlying
     // string does nothing with the assignment then we can ignore such
     // assignments.
     if (js_object->IsStringObjectWithCharacterAt(index)) {
       return *value;
     }
 
     js_object->ValidateElements();
     if (js_object->HasExternalArrayElements()) {
       if (!value->IsNumber() && !value->IsUndefined()) {
         bool has_exception;
-        Handle<Object> number = Execution::ToNumber(value, &has_exception);
+        Handle<Object> number =
+            Execution::ToNumber(isolate, value, &has_exception);
         if (has_exception) return Failure::Exception();
         value = number;
       }
     }
     MaybeObject* result = js_object->SetElement(
         index, *value, attr, strict_mode, true, set_mode);
     js_object->ValidateElements();
     if (result->IsFailure()) return result;
     return *value;
   }
 
   if (key->IsName()) {
     MaybeObject* result;
     Handle<Name> name = Handle<Name>::cast(key);
     if (name->AsArrayIndex(&index)) {
       if (js_object->HasExternalArrayElements()) {
         if (!value->IsNumber() && !value->IsUndefined()) {
           bool has_exception;
-          Handle<Object> number = Execution::ToNumber(value, &has_exception);
+          Handle<Object> number =
+              Execution::ToNumber(isolate, value, &has_exception);
           if (has_exception) return Failure::Exception();
           value = number;
         }
       }
       result = js_object->SetElement(
           index, *value, attr, strict_mode, true, set_mode);
     } else {
       if (name->IsString()) Handle<String>::cast(name)->TryFlatten();
       result = js_object->SetProperty(*name, *value, attr, strict_mode);
     }
     if (result->IsFailure()) return result;
     return *value;
   }
 
   // Call-back into JavaScript to convert the key to a string.
   bool has_pending_exception = false;
-  Handle<Object> converted = Execution::ToString(key, &has_pending_exception);
+  Handle<Object> converted =
+      Execution::ToString(isolate, key, &has_pending_exception);
   if (has_pending_exception) return Failure::Exception();
   Handle<String> name = Handle<String>::cast(converted);
 
   if (name->AsArrayIndex(&index)) {
     return js_object->SetElement(
         index, *value, attr, strict_mode, true, set_mode);
   } else {
     return js_object->SetProperty(*name, *value, attr, strict_mode);
   }
 }
@@ skipping 30 matching lines @@
       return js_object->SetElement(
           index, *value, attr, kNonStrictMode, false, DEFINE_PROPERTY);
     } else {
       if (name->IsString()) Handle<String>::cast(name)->TryFlatten();
       return js_object->SetLocalPropertyIgnoreAttributes(*name, *value, attr);
     }
   }
 
   // Call-back into JavaScript to convert the key to a string.
   bool has_pending_exception = false;
-  Handle<Object> converted = Execution::ToString(key, &has_pending_exception);
+  Handle<Object> converted =
+      Execution::ToString(isolate, key, &has_pending_exception);
   if (has_pending_exception) return Failure::Exception();
   Handle<String> name = Handle<String>::cast(converted);
 
   if (name->AsArrayIndex(&index)) {
     return js_object->SetElement(
         index, *value, attr, kNonStrictMode, false, DEFINE_PROPERTY);
   } else {
     return js_object->SetLocalPropertyIgnoreAttributes(*name, *value, attr);
   }
 }
@@ skipping 22 matching lines @@
     RETURN_IF_EMPTY_HANDLE(isolate, result);
     return *result;
   }
 
   Handle<Name> name;
   if (key->IsName()) {
     name = Handle<Name>::cast(key);
   } else {
     // Call-back into JavaScript to convert the key to a string.
     bool has_pending_exception = false;
-    Handle<Object> converted = Execution::ToString(key, &has_pending_exception);
+    Handle<Object> converted = Execution::ToString(
+        isolate, key, &has_pending_exception);
     if (has_pending_exception) return Failure::Exception();
     name = Handle<String>::cast(converted);
   }
 
   if (name->IsString()) Handle<String>::cast(name)->TryFlatten();
   Handle<Object> result = JSReceiver::DeleteProperty(receiver, name, mode);
   RETURN_IF_EMPTY_HANDLE(isolate, result);
   return *result;
 }
 
@@ skipping 571 matching lines @@
   if (args[0]->IsSymbol()) {
     // Lookup in the initial Object.prototype object.
     return isolate->initial_object_prototype()->GetProperty(
         Symbol::cast(args[0]));
   }
 
   // Convert the key to a string.
   HandleScope scope(isolate);
   bool exception = false;
   Handle<Object> converted =
-      Execution::ToString(args.at<Object>(0), &exception);
+      Execution::ToString(isolate, args.at<Object>(0), &exception);
   if (exception) return Failure::Exception();
   Handle<String> key = Handle<String>::cast(converted);
 
   // Try to convert the string key into an array index.
   if (key->AsArrayIndex(&index)) {
     if (index < n) {
       return frame->GetParameter(index);
     } else {
       return isolate->initial_object_prototype()->GetElement(index);
     }
@@ skipping 2240 matching lines @@
   int total_argc = 0;
   SmartArrayPointer<Handle<Object> > param_data =
       GetCallerArguments(isolate, bound_argc, &total_argc);
   for (int i = 0; i < bound_argc; i++) {
     param_data[i] = Handle<Object>(bound_args->get(
         JSFunction::kBoundArgumentsStartIndex + i), isolate);
   }
 
   if (!bound_function->IsJSFunction()) {
     bool exception_thrown;
-    bound_function = Execution::TryGetConstructorDelegate(bound_function,
+    bound_function = Execution::TryGetConstructorDelegate(isolate,
+                                                          bound_function,
                                                           &exception_thrown);
     if (exception_thrown) return Failure::Exception();
   }
   ASSERT(bound_function->IsJSFunction());
 
   bool exception = false;
   Handle<Object> result =
       Execution::New(Handle<JSFunction>::cast(bound_function),
                      total_argc, *param_data, &exception);
   if (exception) {
@@ skipping 609 matching lines @@
 
   if (threw) return Failure::Exception();
   return *result;
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetFunctionDelegate) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 1);
   RUNTIME_ASSERT(!args[0]->IsJSFunction());
-  return *Execution::GetFunctionDelegate(args.at<Object>(0));
+  return *Execution::GetFunctionDelegate(isolate, args.at<Object>(0));
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetConstructorDelegate) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 1);
   RUNTIME_ASSERT(!args[0]->IsJSFunction());
-  return *Execution::GetConstructorDelegate(args.at<Object>(0));
+  return *Execution::GetConstructorDelegate(isolate, args.at<Object>(0));
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_NewGlobalContext) {
   SealHandleScope shs(isolate);
   ASSERT(args.length() == 2);
 
   CONVERT_ARG_CHECKED(JSFunction, function, 0);
   CONVERT_ARG_CHECKED(ScopeInfo, scope_info, 1);
   Context* result;
@@ skipping 1766 matching lines @@
   AccessorComponent component = flag == 0 ? ACCESSOR_GETTER : ACCESSOR_SETTER;
   if (!receiver->IsJSObject()) return isolate->heap()->undefined_value();
   return JSObject::cast(receiver)->LookupAccessor(name, component);
 }
 
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
 RUNTIME_FUNCTION(MaybeObject*, Runtime_DebugBreak) {
   SealHandleScope shs(isolate);
   ASSERT(args.length() == 0);
-  return Execution::DebugBreakHelper();
+  return Execution::DebugBreakHelper(isolate);
 }
 
 
 // Helper functions for wrapping and unwrapping stack frame ids.
 static Smi* WrapFrameId(StackFrame::Id id) {
   ASSERT(IsAligned(OffsetFrom(id), static_cast<intptr_t>(4)));
   return Smi::FromInt(id >> 2);
 }
 
 
@@ skipping 2071 matching lines @@
       RUNTIME_ARGUMENTS(isolate, args));
     if (!maybe_result->ToObject(&check_result)) return maybe_result;
   }
   CONVERT_SMI_ARG_CHECKED(wrapped_id, 1);
   CONVERT_NUMBER_CHECKED(int, inlined_jsframe_index, Int32, args[2]);
   CONVERT_ARG_HANDLE_CHECKED(String, source, 3);
   CONVERT_BOOLEAN_ARG_CHECKED(disable_break, 4);
   Handle<Object> context_extension(args[5], isolate);
 
   // Handle the processing of break.
-  DisableBreak disable_break_save(disable_break);
+  DisableBreak disable_break_save(isolate, disable_break);
 
   // Get the frame where the debugging is performed.
   StackFrame::Id id = UnwrapFrameId(wrapped_id);
   JavaScriptFrameIterator it(isolate, id);
   JavaScriptFrame* frame = it.frame();
   FrameInspector frame_inspector(frame, inlined_jsframe_index, isolate);
   Handle<JSFunction> function(JSFunction::cast(frame_inspector.GetFunction()));
 
   // Traverse the saved contexts chain to find the active context for the
   // selected frame.
@@ skipping 46 matching lines @@
   Object* check_result;
   { MaybeObject* maybe_result = Runtime_CheckExecutionState(
       RUNTIME_ARGUMENTS(isolate, args));
     if (!maybe_result->ToObject(&check_result)) return maybe_result;
   }
   CONVERT_ARG_HANDLE_CHECKED(String, source, 1);
   CONVERT_BOOLEAN_ARG_CHECKED(disable_break, 2);
   Handle<Object> context_extension(args[3], isolate);
 
   // Handle the processing of break.
-  DisableBreak disable_break_save(disable_break);
+  DisableBreak disable_break_save(isolate, disable_break);
 
   // Enter the top context from before the debugger was invoked.
   SaveContext save(isolate);
   SaveContext* top = &save;
   while (top != NULL && *top->context() == *isolate->debug()->debug_context()) {
     top = top->prev();
   }
   if (top != NULL) {
     isolate->set_context(*top->context());
   }
@@ skipping 647 matching lines @@
   CONVERT_ARG_HANDLE_CHECKED(JSFunction, function, 0);
   CONVERT_BOOLEAN_ARG_CHECKED(without_debugger, 1);
 
   Handle<Object> result;
   bool pending_exception;
   {
     if (without_debugger) {
       result = Execution::Call(function, isolate->global_object(), 0, NULL,
                                &pending_exception);
     } else {
-      EnterDebugger enter_debugger;
+      EnterDebugger enter_debugger(isolate);
       result = Execution::Call(function, isolate->global_object(), 0, NULL,
                                &pending_exception);
     }
   }
   if (!pending_exception) {
     return *result;
   } else {
     return Failure::Exception();
   }
 }
@@ skipping 1278 matching lines @@
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
                                        "Runtime::PerformGC");
   }
 }
 
 
 } }  // namespace v8::internal