| /* |
| * 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 "ExceptionHelpers.h" |
| #include "JSFunction.h" |
| #include "JSString.h" |
| #include "ObjectPrototype.h" |
| |
| namespace JSC { |
| |
| ASSERT_CLASS_FITS_IN_CELL(BooleanPrototype); |
| |
| // Functions |
| static EncodedJSValue JSC_HOST_CALL booleanProtoFuncToString(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL booleanProtoFuncValueOf(ExecState*); |
| |
| // ECMA 15.6.4 |
| |
| BooleanPrototype::BooleanPrototype(ExecState* exec, JSGlobalObject* globalObject, Structure* structure, Structure* functionStructure) |
| : BooleanObject(exec->globalData(), structure) |
| { |
| setInternalValue(exec->globalData(), jsBoolean(false)); |
| |
| putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, globalObject, functionStructure, 0, exec->propertyNames().toString, booleanProtoFuncToString), DontEnum); |
| putDirectFunctionWithoutTransition(exec, new (exec) JSFunction(exec, globalObject, functionStructure, 0, exec->propertyNames().valueOf, booleanProtoFuncValueOf), DontEnum); |
| } |
| |
| |
| // ------------------------------ Functions -------------------------- |
| |
| // ECMA 15.6.4.2 + 15.6.4.3 |
| |
| EncodedJSValue JSC_HOST_CALL booleanProtoFuncToString(ExecState* exec) |
| { |
| JSValue thisValue = exec->hostThisValue(); |
| if (thisValue == jsBoolean(false)) |
| return JSValue::encode(jsNontrivialString(exec, "false")); |
| |
| if (thisValue == jsBoolean(true)) |
| return JSValue::encode(jsNontrivialString(exec, "true")); |
| |
| if (!thisValue.inherits(&BooleanObject::s_info)) |
| return throwVMTypeError(exec); |
| |
| if (asBooleanObject(thisValue)->internalValue() == jsBoolean(false)) |
| return JSValue::encode(jsNontrivialString(exec, "false")); |
| |
| ASSERT(asBooleanObject(thisValue)->internalValue() == jsBoolean(true)); |
| return JSValue::encode(jsNontrivialString(exec, "true")); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL booleanProtoFuncValueOf(ExecState* exec) |
| { |
| JSValue thisValue = exec->hostThisValue(); |
| if (thisValue.isBoolean()) |
| return JSValue::encode(thisValue); |
| |
| if (!thisValue.inherits(&BooleanObject::s_info)) |
| return throwVMTypeError(exec); |
| |
| return JSValue::encode(asBooleanObject(thisValue)->internalValue()); |
| } |
| |
| } // namespace JSC |