diff options
Diffstat (limited to 'deps/v8/src/weak-collection.js')
| -rw-r--r-- | deps/v8/src/weak-collection.js | 119 |
1 files changed, 56 insertions, 63 deletions
diff --git a/deps/v8/src/weak-collection.js b/deps/v8/src/weak-collection.js index 776043d9dc..f9863c1b20 100644 --- a/deps/v8/src/weak-collection.js +++ b/deps/v8/src/weak-collection.js @@ -2,22 +2,22 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. -"use strict"; +(function(global, shared, exports) { -// This file relies on the fact that the following declaration has been made -// in runtime.js: -// var $Array = global.Array; +"use strict"; -var $WeakMap = global.WeakMap; -var $WeakSet = global.WeakSet; +%CheckIsBootstrapping(); +var GlobalObject = global.Object; +var GlobalWeakMap = global.WeakMap; +var GlobalWeakSet = global.WeakSet; // ------------------------------------------------------------------- // Harmony WeakMap function WeakMapConstructor(iterable) { if (!%_IsConstructCall()) { - throw MakeTypeError('constructor_not_function', ['WeakMap']); + throw MakeTypeError(kConstructorNotFunction, "WeakMap"); } %WeakCollectionInitialize(this); @@ -25,11 +25,11 @@ function WeakMapConstructor(iterable) { if (!IS_NULL_OR_UNDEFINED(iterable)) { var adder = this.set; if (!IS_SPEC_FUNCTION(adder)) { - throw MakeTypeError('property_not_function', ['set', this]); + throw MakeTypeError(kPropertyNotFunction, 'set', this); } for (var nextItem of iterable) { if (!IS_SPEC_OBJECT(nextItem)) { - throw MakeTypeError('iterator_value_not_an_object', [nextItem]); + throw MakeTypeError(kIteratorValueNotAnObject, nextItem); } %_CallFunction(this, nextItem[0], nextItem[1], adder); } @@ -39,8 +39,8 @@ function WeakMapConstructor(iterable) { function WeakMapGet(key) { if (!IS_WEAKMAP(this)) { - throw MakeTypeError('incompatible_method_receiver', - ['WeakMap.prototype.get', this]); + throw MakeTypeError(kIncompatibleMethodReceiver, + 'WeakMap.prototype.get', this); } if (!IS_SPEC_OBJECT(key)) return UNDEFINED; return %WeakCollectionGet(this, key); @@ -49,8 +49,8 @@ function WeakMapGet(key) { function WeakMapSet(key, value) { if (!IS_WEAKMAP(this)) { - throw MakeTypeError('incompatible_method_receiver', - ['WeakMap.prototype.set', this]); + throw MakeTypeError(kIncompatibleMethodReceiver, + 'WeakMap.prototype.set', this); } if (!IS_SPEC_OBJECT(key)) { throw %MakeTypeError('invalid_weakmap_key', [this, key]); @@ -61,8 +61,8 @@ function WeakMapSet(key, value) { function WeakMapHas(key) { if (!IS_WEAKMAP(this)) { - throw MakeTypeError('incompatible_method_receiver', - ['WeakMap.prototype.has', this]); + throw MakeTypeError(kIncompatibleMethodReceiver, + 'WeakMap.prototype.has', this); } if (!IS_SPEC_OBJECT(key)) return false; return %WeakCollectionHas(this, key); @@ -71,8 +71,8 @@ function WeakMapHas(key) { function WeakMapDelete(key) { if (!IS_WEAKMAP(this)) { - throw MakeTypeError('incompatible_method_receiver', - ['WeakMap.prototype.delete', this]); + throw MakeTypeError(kIncompatibleMethodReceiver, + 'WeakMap.prototype.delete', this); } if (!IS_SPEC_OBJECT(key)) return false; return %WeakCollectionDelete(this, key); @@ -81,33 +81,28 @@ function WeakMapDelete(key) { // ------------------------------------------------------------------- -function SetUpWeakMap() { - %CheckIsBootstrapping(); - - %SetCode($WeakMap, WeakMapConstructor); - %FunctionSetPrototype($WeakMap, new $Object()); - %AddNamedProperty($WeakMap.prototype, "constructor", $WeakMap, DONT_ENUM); - %AddNamedProperty( - $WeakMap.prototype, symbolToStringTag, "WeakMap", DONT_ENUM | READ_ONLY); - - // Set up the non-enumerable functions on the WeakMap prototype object. - InstallFunctions($WeakMap.prototype, DONT_ENUM, $Array( - "get", WeakMapGet, - "set", WeakMapSet, - "has", WeakMapHas, - "delete", WeakMapDelete - )); -} - -SetUpWeakMap(); - +%SetCode(GlobalWeakMap, WeakMapConstructor); +%FunctionSetLength(GlobalWeakMap, 0); +%FunctionSetPrototype(GlobalWeakMap, new GlobalObject()); +%AddNamedProperty(GlobalWeakMap.prototype, "constructor", GlobalWeakMap, + DONT_ENUM); +%AddNamedProperty(GlobalWeakMap.prototype, symbolToStringTag, "WeakMap", + DONT_ENUM | READ_ONLY); + +// Set up the non-enumerable functions on the WeakMap prototype object. +$installFunctions(GlobalWeakMap.prototype, DONT_ENUM, [ + "get", WeakMapGet, + "set", WeakMapSet, + "has", WeakMapHas, + "delete", WeakMapDelete +]); // ------------------------------------------------------------------- // Harmony WeakSet function WeakSetConstructor(iterable) { if (!%_IsConstructCall()) { - throw MakeTypeError('constructor_not_function', ['WeakSet']); + throw MakeTypeError(kConstructorNotFunction, "WeakSet"); } %WeakCollectionInitialize(this); @@ -115,7 +110,7 @@ function WeakSetConstructor(iterable) { if (!IS_NULL_OR_UNDEFINED(iterable)) { var adder = this.add; if (!IS_SPEC_FUNCTION(adder)) { - throw MakeTypeError('property_not_function', ['add', this]); + throw MakeTypeError(kPropertyNotFunction, 'add', this); } for (var value of iterable) { %_CallFunction(this, value, adder); @@ -126,8 +121,8 @@ function WeakSetConstructor(iterable) { function WeakSetAdd(value) { if (!IS_WEAKSET(this)) { - throw MakeTypeError('incompatible_method_receiver', - ['WeakSet.prototype.add', this]); + throw MakeTypeError(kIncompatibleMethodReceiver, + 'WeakSet.prototype.add', this); } if (!IS_SPEC_OBJECT(value)) { throw %MakeTypeError('invalid_weakset_value', [this, value]); @@ -138,8 +133,8 @@ function WeakSetAdd(value) { function WeakSetHas(value) { if (!IS_WEAKSET(this)) { - throw MakeTypeError('incompatible_method_receiver', - ['WeakSet.prototype.has', this]); + throw MakeTypeError(kIncompatibleMethodReceiver, + 'WeakSet.prototype.has', this); } if (!IS_SPEC_OBJECT(value)) return false; return %WeakCollectionHas(this, value); @@ -148,8 +143,8 @@ function WeakSetHas(value) { function WeakSetDelete(value) { if (!IS_WEAKSET(this)) { - throw MakeTypeError('incompatible_method_receiver', - ['WeakSet.prototype.delete', this]); + throw MakeTypeError(kIncompatibleMethodReceiver, + 'WeakSet.prototype.delete', this); } if (!IS_SPEC_OBJECT(value)) return false; return %WeakCollectionDelete(this, value); @@ -158,21 +153,19 @@ function WeakSetDelete(value) { // ------------------------------------------------------------------- -function SetUpWeakSet() { - %CheckIsBootstrapping(); - - %SetCode($WeakSet, WeakSetConstructor); - %FunctionSetPrototype($WeakSet, new $Object()); - %AddNamedProperty($WeakSet.prototype, "constructor", $WeakSet, DONT_ENUM); - %AddNamedProperty( - $WeakSet.prototype, symbolToStringTag, "WeakSet", DONT_ENUM | READ_ONLY); - - // Set up the non-enumerable functions on the WeakSet prototype object. - InstallFunctions($WeakSet.prototype, DONT_ENUM, $Array( - "add", WeakSetAdd, - "has", WeakSetHas, - "delete", WeakSetDelete - )); -} - -SetUpWeakSet(); +%SetCode(GlobalWeakSet, WeakSetConstructor); +%FunctionSetLength(GlobalWeakSet, 0); +%FunctionSetPrototype(GlobalWeakSet, new GlobalObject()); +%AddNamedProperty(GlobalWeakSet.prototype, "constructor", GlobalWeakSet, + DONT_ENUM); +%AddNamedProperty(GlobalWeakSet.prototype, symbolToStringTag, "WeakSet", + DONT_ENUM | READ_ONLY); + +// Set up the non-enumerable functions on the WeakSet prototype object. +$installFunctions(GlobalWeakSet.prototype, DONT_ENUM, [ + "add", WeakSetAdd, + "has", WeakSetHas, + "delete", WeakSetDelete +]); + +}) |