| | 1 | /* |
| | 2 | * Copyright (C) 2013 Apple, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * Redistribution and use in source and binary forms, with or without |
| | 5 | * modification, are permitted provided that the following conditions |
| | 6 | * are met: |
| | 7 | * 1. Redistributions of source code must retain the above copyright |
| | 8 | * notice, this list of conditions and the following disclaimer. |
| | 9 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 10 | * notice, this list of conditions and the following disclaimer in the |
| | 11 | * documentation and/or other materials provided with the distribution. |
| | 12 | * |
| | 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| | 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| | 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| | 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| | 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| | 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| | 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| | 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| | 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| | 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | 24 | */ |
| | 25 | |
| | 26 | #include "config.h" |
| | 27 | #include "WeakMapConstructor.h" |
| | 28 | |
| | 29 | #include "JSCJSValueInlines.h" |
| | 30 | #include "JSCellInlines.h" |
| | 31 | #include "JSGlobalObject.h" |
| | 32 | #include "JSWeakMap.h" |
| | 33 | #include "StructureInlines.h" |
| | 34 | #include "WeakMapPrototype.h" |
| | 35 | |
| | 36 | namespace JSC { |
| | 37 | |
| | 38 | const ClassInfo WeakMapConstructor::s_info = { "Function", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(WeakMapConstructor) }; |
| | 39 | |
| | 40 | void WeakMapConstructor::finishCreation(VM& vm, WeakMapPrototype* prototype) |
| | 41 | { |
| | 42 | Base::finishCreation(vm, prototype->classInfo()->className); |
| | 43 | putDirectWithoutTransition(vm, vm.propertyNames->prototype, prototype, DontEnum | DontDelete | ReadOnly); |
| | 44 | putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum | DontDelete); |
| | 45 | } |
| | 46 | |
| | 47 | static EncodedJSValue JSC_HOST_CALL constructWeakMap(ExecState* exec) |
| | 48 | { |
| | 49 | JSGlobalObject* globalObject = asInternalFunction(exec->callee())->globalObject(); |
| | 50 | Structure* structure = globalObject->weakMapStructure(); |
| | 51 | return JSValue::encode(JSWeakMap::create(exec, structure)); |
| | 52 | } |
| | 53 | |
| | 54 | ConstructType WeakMapConstructor::getConstructData(JSCell*, ConstructData& constructData) |
| | 55 | { |
| | 56 | constructData.native.function = constructWeakMap; |
| | 57 | return ConstructTypeHost; |
| | 58 | } |
| | 59 | |
| | 60 | CallType WeakMapConstructor::getCallData(JSCell*, CallData&) |
| | 61 | { |
| | 62 | return CallTypeNone; |
| | 63 | } |
| | 64 | |
| | 65 | } |
projects / apple / javascriptcore.git / blame_incremental