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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/api.h" | 8 #include "src/api.h" |
9 #include "src/contexts.h" | 9 #include "src/contexts.h" |
10 #include "src/deoptimizer.h" | 10 #include "src/deoptimizer.h" |
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1437 JSModule* instance = JSModule::cast(*v8::Utils::OpenHandle(*info.Holder())); | 1437 JSModule* instance = JSModule::cast(*v8::Utils::OpenHandle(*info.Holder())); |
1438 Context* context = Context::cast(instance->context()); | 1438 Context* context = Context::cast(instance->context()); |
1439 DCHECK(context->IsModuleContext()); | 1439 DCHECK(context->IsModuleContext()); |
1440 int slot = info.Data()->Int32Value(); | 1440 int slot = info.Data()->Int32Value(); |
1441 Object* value = context->get(slot); | 1441 Object* value = context->get(slot); |
1442 Isolate* isolate = instance->GetIsolate(); | 1442 Isolate* isolate = instance->GetIsolate(); |
1443 if (value->IsTheHole()) { | 1443 if (value->IsTheHole()) { |
1444 Handle<String> name = v8::Utils::OpenHandle(*property); | 1444 Handle<String> name = v8::Utils::OpenHandle(*property); |
1445 | 1445 |
1446 Handle<Object> exception = isolate->factory()->NewReferenceError( | 1446 Handle<Object> exception = isolate->factory()->NewReferenceError( |
1447 "not_defined", HandleVector(&name, 1)); | 1447 MessageTemplate::kNotDefined, name); |
1448 isolate->ScheduleThrow(*exception); | 1448 isolate->ScheduleThrow(*exception); |
1449 return; | 1449 return; |
1450 } | 1450 } |
1451 info.GetReturnValue().Set(v8::Utils::ToLocal(Handle<Object>(value, isolate))); | 1451 info.GetReturnValue().Set(v8::Utils::ToLocal(Handle<Object>(value, isolate))); |
1452 } | 1452 } |
1453 | 1453 |
1454 | 1454 |
1455 static void ModuleSetExport( | 1455 static void ModuleSetExport( |
1456 v8::Local<v8::String> property, | 1456 v8::Local<v8::String> property, |
1457 v8::Local<v8::Value> value, | 1457 v8::Local<v8::Value> value, |
1458 const v8::PropertyCallbackInfo<v8::Value>& info) { | 1458 const v8::PropertyCallbackInfo<v8::Value>& info) { |
1459 JSModule* instance = JSModule::cast(*v8::Utils::OpenHandle(*info.Holder())); | 1459 JSModule* instance = JSModule::cast(*v8::Utils::OpenHandle(*info.Holder())); |
1460 Context* context = Context::cast(instance->context()); | 1460 Context* context = Context::cast(instance->context()); |
1461 DCHECK(context->IsModuleContext()); | 1461 DCHECK(context->IsModuleContext()); |
1462 int slot = info.Data()->Int32Value(); | 1462 int slot = info.Data()->Int32Value(); |
1463 Object* old_value = context->get(slot); | 1463 Object* old_value = context->get(slot); |
1464 Isolate* isolate = context->GetIsolate(); | 1464 Isolate* isolate = context->GetIsolate(); |
1465 if (old_value->IsTheHole()) { | 1465 if (old_value->IsTheHole()) { |
1466 Handle<String> name = v8::Utils::OpenHandle(*property); | 1466 Handle<String> name = v8::Utils::OpenHandle(*property); |
1467 Handle<Object> exception = isolate->factory()->NewReferenceError( | 1467 Handle<Object> exception = isolate->factory()->NewReferenceError( |
1468 "not_defined", HandleVector(&name, 1)); | 1468 MessageTemplate::kNotDefined, name); |
1469 isolate->ScheduleThrow(*exception); | 1469 isolate->ScheduleThrow(*exception); |
1470 return; | 1470 return; |
1471 } | 1471 } |
1472 context->set(slot, *v8::Utils::OpenHandle(*value)); | 1472 context->set(slot, *v8::Utils::OpenHandle(*value)); |
1473 } | 1473 } |
1474 | 1474 |
1475 | 1475 |
1476 Handle<AccessorInfo> Accessors::MakeModuleExport( | 1476 Handle<AccessorInfo> Accessors::MakeModuleExport( |
1477 Handle<String> name, | 1477 Handle<String> name, |
1478 int index, | 1478 int index, |
1479 PropertyAttributes attributes) { | 1479 PropertyAttributes attributes) { |
1480 Isolate* isolate = name->GetIsolate(); | 1480 Isolate* isolate = name->GetIsolate(); |
1481 Factory* factory = isolate->factory(); | 1481 Factory* factory = isolate->factory(); |
1482 Handle<ExecutableAccessorInfo> info = factory->NewExecutableAccessorInfo(); | 1482 Handle<ExecutableAccessorInfo> info = factory->NewExecutableAccessorInfo(); |
1483 info->set_property_attributes(attributes); | 1483 info->set_property_attributes(attributes); |
1484 info->set_all_can_read(true); | 1484 info->set_all_can_read(true); |
1485 info->set_all_can_write(true); | 1485 info->set_all_can_write(true); |
1486 info->set_name(*name); | 1486 info->set_name(*name); |
1487 info->set_data(Smi::FromInt(index)); | 1487 info->set_data(Smi::FromInt(index)); |
1488 Handle<Object> getter = v8::FromCData(isolate, &ModuleGetExport); | 1488 Handle<Object> getter = v8::FromCData(isolate, &ModuleGetExport); |
1489 Handle<Object> setter = v8::FromCData(isolate, &ModuleSetExport); | 1489 Handle<Object> setter = v8::FromCData(isolate, &ModuleSetExport); |
1490 info->set_getter(*getter); | 1490 info->set_getter(*getter); |
1491 if (!(attributes & ReadOnly)) info->set_setter(*setter); | 1491 if (!(attributes & ReadOnly)) info->set_setter(*setter); |
1492 return info; | 1492 return info; |
1493 } | 1493 } |
1494 | 1494 |
1495 | 1495 |
1496 } } // namespace v8::internal | 1496 } } // namespace v8::internal |
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