| /* |
| * This file is part of the KDE libraries |
| * Copyright (C) 2003-2006 Apple Computer, Inc |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library 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 |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #include "config.h" |
| #include "JSImmediate.h" |
| |
| #include "object.h" |
| |
| namespace KJS { |
| |
| JSObject *JSImmediate::toObject(const JSValue *v, ExecState *exec) |
| { |
| assert(isImmediate(v)); |
| if (v == jsNull()) |
| return throwError(exec, TypeError, "Null value"); |
| else if (v == jsUndefined()) |
| return throwError(exec, TypeError, "Undefined value"); |
| else if (isBoolean(v)) { |
| List args; |
| args.append(const_cast<JSValue *>(v)); |
| return exec->lexicalInterpreter()->builtinBoolean()->construct(exec, args); |
| } else { |
| ASSERT(isNumber(v)); |
| List args; |
| args.append(const_cast<JSValue *>(v)); |
| return exec->lexicalInterpreter()->builtinNumber()->construct(exec, args); |
| } |
| } |
| |
| UString JSImmediate::toString(const JSValue *v) |
| { |
| ASSERT(isImmediate(v)); |
| |
| if (v == jsNull()) |
| return "null"; |
| else if (v == jsUndefined()) |
| return "undefined"; |
| else if (v == jsBoolean(true)) |
| return "true"; |
| else if (v == jsBoolean(false)) |
| return "false"; |
| else { |
| assert(isNumber(v)); |
| double d = toDouble(v); |
| if (d == 0.0) // +0.0 or -0.0 |
| return "0"; |
| return UString::from(d); |
| } |
| } |
| |
| JSType JSImmediate::type(const JSValue *v) |
| { |
| ASSERT(isImmediate(v)); |
| |
| uintptr_t tag = getTag(v); |
| if (tag == UndefinedType) |
| return v == jsUndefined() ? UndefinedType : NullType; |
| return static_cast<JSType>(tag); |
| } |
| |
| } // namespace KJS |