OLD | NEW |
1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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/bootstrapper.h" | 5 #include "src/bootstrapper.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/api-natives.h" | 8 #include "src/api-natives.h" |
9 #include "src/base/ieee754.h" | 9 #include "src/base/ieee754.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
(...skipping 1623 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1634 // Set the length for the function to satisfy ECMA-262. | 1634 // Set the length for the function to satisfy ECMA-262. |
1635 to_primitive->shared()->set_length(1); | 1635 to_primitive->shared()->set_length(1); |
1636 } | 1636 } |
1637 | 1637 |
1638 { // -- R e g E x p | 1638 { // -- R e g E x p |
1639 // Builtin functions for RegExp.prototype. | 1639 // Builtin functions for RegExp.prototype. |
1640 Handle<JSObject> prototype = | 1640 Handle<JSObject> prototype = |
1641 factory->NewJSObject(isolate->object_function(), TENURED); | 1641 factory->NewJSObject(isolate->object_function(), TENURED); |
1642 Handle<JSFunction> regexp_fun = | 1642 Handle<JSFunction> regexp_fun = |
1643 InstallFunction(global, "RegExp", JS_REGEXP_TYPE, JSRegExp::kSize, | 1643 InstallFunction(global, "RegExp", JS_REGEXP_TYPE, JSRegExp::kSize, |
1644 prototype, Builtins::kIllegal); | 1644 prototype, Builtins::kRegExpConstructor); |
1645 InstallWithIntrinsicDefaultProto(isolate, regexp_fun, | 1645 InstallWithIntrinsicDefaultProto(isolate, regexp_fun, |
1646 Context::REGEXP_FUNCTION_INDEX); | 1646 Context::REGEXP_FUNCTION_INDEX); |
1647 regexp_fun->shared()->SetConstructStub( | 1647 |
1648 *isolate->builtins()->JSBuiltinsConstructStub()); | 1648 Handle<SharedFunctionInfo> shared(regexp_fun->shared(), isolate); |
| 1649 shared->SetConstructStub(*isolate->builtins()->RegExpConstructor()); |
| 1650 shared->set_instance_class_name(isolate->heap()->RegExp_string()); |
| 1651 shared->DontAdaptArguments(); |
| 1652 shared->set_length(2); |
| 1653 |
| 1654 // Install the "constructor" property on the {prototype}. |
| 1655 JSObject::AddProperty(prototype, factory->constructor_string(), regexp_fun, |
| 1656 DONT_ENUM); |
| 1657 |
| 1658 // RegExp.prototype setup. |
| 1659 |
| 1660 SimpleInstallFunction(prototype, "exec", Builtins::kRegExpPrototypeExec, 1, |
| 1661 true, DONT_ENUM); |
1649 | 1662 |
1650 DCHECK(regexp_fun->has_initial_map()); | 1663 DCHECK(regexp_fun->has_initial_map()); |
1651 Handle<Map> initial_map(regexp_fun->initial_map()); | 1664 Handle<Map> initial_map(regexp_fun->initial_map()); |
1652 | 1665 |
1653 DCHECK_EQ(0, initial_map->GetInObjectProperties()); | 1666 DCHECK_EQ(0, initial_map->GetInObjectProperties()); |
1654 | 1667 |
1655 Map::EnsureDescriptorSlack(initial_map, 1); | 1668 Map::EnsureDescriptorSlack(initial_map, 1); |
1656 | 1669 |
1657 // ECMA-262, section 15.10.7.5. | 1670 // ECMA-262, section 15.10.7.5. |
1658 PropertyAttributes writable = | 1671 PropertyAttributes writable = |
1659 static_cast<PropertyAttributes>(DONT_ENUM | DONT_DELETE); | 1672 static_cast<PropertyAttributes>(DONT_ENUM | DONT_DELETE); |
1660 DataDescriptor field(factory->last_index_string(), | 1673 DataDescriptor field(factory->last_index_string(), |
1661 JSRegExp::kLastIndexFieldIndex, writable, | 1674 JSRegExp::kLastIndexFieldIndex, writable, |
1662 Representation::Tagged()); | 1675 Representation::Tagged()); |
1663 initial_map->AppendDescriptor(&field); | 1676 initial_map->AppendDescriptor(&field); |
1664 | 1677 |
1665 static const int num_fields = JSRegExp::kInObjectFieldCount; | 1678 static const int num_fields = JSRegExp::kInObjectFieldCount; |
1666 initial_map->SetInObjectProperties(num_fields); | 1679 initial_map->SetInObjectProperties(num_fields); |
1667 initial_map->set_unused_property_fields(0); | 1680 initial_map->set_unused_property_fields(0); |
1668 initial_map->set_instance_size(initial_map->instance_size() + | 1681 initial_map->set_instance_size(initial_map->instance_size() + |
1669 num_fields * kPointerSize); | 1682 num_fields * kPointerSize); |
1670 | |
1671 // RegExp.prototype setup. | |
1672 | |
1673 // Install the "constructor" property on the {prototype}. | |
1674 JSObject::AddProperty(prototype, factory->constructor_string(), regexp_fun, | |
1675 DONT_ENUM); | |
1676 | |
1677 SimpleInstallFunction(prototype, "exec", Builtins::kRegExpPrototypeExec, 1, | |
1678 true, DONT_ENUM); | |
1679 } | 1683 } |
1680 | 1684 |
1681 { // -- E r r o r | 1685 { // -- E r r o r |
1682 InstallError(isolate, global, factory->Error_string(), | 1686 InstallError(isolate, global, factory->Error_string(), |
1683 Context::ERROR_FUNCTION_INDEX); | 1687 Context::ERROR_FUNCTION_INDEX); |
1684 InstallMakeError(isolate, isolate->builtins()->MakeError(), | 1688 InstallMakeError(isolate, isolate->builtins()->MakeError(), |
1685 Context::MAKE_ERROR_INDEX); | 1689 Context::MAKE_ERROR_INDEX); |
1686 } | 1690 } |
1687 | 1691 |
1688 { // -- E v a l E r r o r | 1692 { // -- E v a l E r r o r |
(...skipping 2507 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
4196 } | 4200 } |
4197 | 4201 |
4198 | 4202 |
4199 // Called when the top-level V8 mutex is destroyed. | 4203 // Called when the top-level V8 mutex is destroyed. |
4200 void Bootstrapper::FreeThreadResources() { | 4204 void Bootstrapper::FreeThreadResources() { |
4201 DCHECK(!IsActive()); | 4205 DCHECK(!IsActive()); |
4202 } | 4206 } |
4203 | 4207 |
4204 } // namespace internal | 4208 } // namespace internal |
4205 } // namespace v8 | 4209 } // namespace v8 |
OLD | NEW |