File indexing completed on 2024-05-12 15:43:24

 /*
  *  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 "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