diff options
Diffstat (limited to 'JavaScriptCore/runtime/BooleanConstructor.cpp')
-rw-r--r-- | JavaScriptCore/runtime/BooleanConstructor.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/JavaScriptCore/runtime/BooleanConstructor.cpp b/JavaScriptCore/runtime/BooleanConstructor.cpp new file mode 100644 index 0000000..46a6018 --- /dev/null +++ b/JavaScriptCore/runtime/BooleanConstructor.cpp @@ -0,0 +1,78 @@ +/* + * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) + * Copyright (C) 2003, 2008 Apple Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include "config.h" +#include "BooleanConstructor.h" + +#include "BooleanPrototype.h" +#include "JSGlobalObject.h" + +namespace JSC { + +ASSERT_CLASS_FITS_IN_CELL(BooleanConstructor); + +BooleanConstructor::BooleanConstructor(ExecState* exec, PassRefPtr<StructureID> structure, BooleanPrototype* booleanPrototype) + : InternalFunction(&exec->globalData(), structure, Identifier(exec, booleanPrototype->classInfo()->className)) +{ + putDirectWithoutTransition(exec->propertyNames().prototype, booleanPrototype, DontEnum | DontDelete | ReadOnly); + + // no. of arguments for constructor + putDirectWithoutTransition(exec->propertyNames().length, jsNumber(exec, 1), ReadOnly | DontDelete | DontEnum); +} + +// ECMA 15.6.2 +JSObject* constructBoolean(ExecState* exec, const ArgList& args) +{ + BooleanObject* obj = new (exec) BooleanObject(exec->lexicalGlobalObject()->booleanObjectStructure()); + obj->setInternalValue(jsBoolean(args.at(exec, 0)->toBoolean(exec))); + return obj; +} + +static JSObject* constructWithBooleanConstructor(ExecState* exec, JSObject*, const ArgList& args) +{ + return constructBoolean(exec, args); +} + +ConstructType BooleanConstructor::getConstructData(ConstructData& constructData) +{ + constructData.native.function = constructWithBooleanConstructor; + return ConstructTypeHost; +} + +// ECMA 15.6.1 +static JSValue* callBooleanConstructor(ExecState* exec, JSObject*, JSValue*, const ArgList& args) +{ + return jsBoolean(args.at(exec, 0)->toBoolean(exec)); +} + +CallType BooleanConstructor::getCallData(CallData& callData) +{ + callData.native.function = callBooleanConstructor; + return CallTypeHost; +} + +JSObject* constructBooleanFromImmediateBoolean(ExecState* exec, JSValue* immediateBooleanValue) +{ + BooleanObject* obj = new (exec) BooleanObject(exec->lexicalGlobalObject()->booleanObjectStructure()); + obj->setInternalValue(immediateBooleanValue); + return obj; +} + +} // namespace JSC |