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/*
* 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 "BooleanPrototype.h"
#include "Error.h"
#include "JSFunction.h"
#include "JSString.h"
#include "ObjectPrototype.h"
#include "PrototypeFunction.h"
namespace JSC {
ASSERT_CLASS_FITS_IN_CELL(BooleanPrototype);
// Functions
static JSValue JSC_HOST_CALL booleanProtoFuncToString(ExecState*, JSObject*, JSValue, const ArgList&);
static JSValue JSC_HOST_CALL booleanProtoFuncValueOf(ExecState*, JSObject*, JSValue, const ArgList&);
// ECMA 15.6.4
BooleanPrototype::BooleanPrototype(ExecState* exec, PassRefPtr<Structure> structure, Structure* prototypeFunctionStructure)
: BooleanObject(structure)
{
setInternalValue(jsBoolean(false));
putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, prototypeFunctionStructure, 0, exec->propertyNames().toString, booleanProtoFuncToString), DontEnum);
putDirectFunctionWithoutTransition(exec, new (exec) NativeFunctionWrapper(exec, prototypeFunctionStructure, 0, exec->propertyNames().valueOf, booleanProtoFuncValueOf), DontEnum);
}
// ------------------------------ Functions --------------------------
// ECMA 15.6.4.2 + 15.6.4.3
JSValue JSC_HOST_CALL booleanProtoFuncToString(ExecState* exec, JSObject*, JSValue thisValue, const ArgList&)
{
if (thisValue == jsBoolean(false))
return jsNontrivialString(exec, "false");
if (thisValue == jsBoolean(true))
return jsNontrivialString(exec, "true");
if (!thisValue.inherits(&BooleanObject::info))
return throwError(exec, TypeError);
if (asBooleanObject(thisValue)->internalValue() == jsBoolean(false))
return jsNontrivialString(exec, "false");
ASSERT(asBooleanObject(thisValue)->internalValue() == jsBoolean(true));
return jsNontrivialString(exec, "true");
}
JSValue JSC_HOST_CALL booleanProtoFuncValueOf(ExecState* exec, JSObject*, JSValue thisValue, const ArgList&)
{
if (thisValue.isBoolean())
return thisValue;
if (!thisValue.inherits(&BooleanObject::info))
return throwError(exec, TypeError);
return asBooleanObject(thisValue)->internalValue();
}
} // namespace JSC
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