| 1 | // -*- mode: c++; c-basic-offset: 4 -*-
|
|---|
| 2 | /*
|
|---|
| 3 | * Copyright (C) 2006 Maks Orlovich
|
|---|
| 4 | * Copyright (C) 2006 Apple Computer, Inc.
|
|---|
| 5 | *
|
|---|
| 6 | * This library is free software; you can redistribute it and/or
|
|---|
| 7 | * modify it under the terms of the GNU Library General Public
|
|---|
| 8 | * License as published by the Free Software Foundation; either
|
|---|
| 9 | * version 2 of the License, or (at your option) any later version.
|
|---|
| 10 | *
|
|---|
| 11 | * This library is distributed in the hope that it will be useful,
|
|---|
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 14 | * Library General Public License for more details.
|
|---|
| 15 | *
|
|---|
| 16 | * You should have received a copy of the GNU Library General Public License
|
|---|
| 17 | * along with this library; see the file COPYING.LIB. If not, write to
|
|---|
| 18 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|---|
| 19 | * Boston, MA 02110-1301, USA.
|
|---|
| 20 | *
|
|---|
| 21 | */
|
|---|
| 22 |
|
|---|
| 23 | #ifndef KJS_JSWrapperObject_h
|
|---|
| 24 | #define KJS_JSWrapperObject_h
|
|---|
| 25 |
|
|---|
| 26 | #include "object.h"
|
|---|
| 27 |
|
|---|
| 28 | namespace KJS {
|
|---|
| 29 |
|
|---|
| 30 | /**
|
|---|
| 31 | This class is used as a base for classes such as String,
|
|---|
| 32 | Number, Boolean and Date which which are wrappers for primitive
|
|---|
| 33 | types. These classes stores the internal value, which is the
|
|---|
| 34 | actual value represented by the wrapper objects.
|
|---|
| 35 | */
|
|---|
| 36 | class JSWrapperObject : public JSObject {
|
|---|
| 37 | public:
|
|---|
| 38 | JSWrapperObject(JSValue* proto);
|
|---|
| 39 |
|
|---|
| 40 | /**
|
|---|
| 41 | * Returns the internal value of the object. This is used for objects such
|
|---|
| 42 | * as String and Boolean which are wrappers for native types. The interal
|
|---|
| 43 | * value is the actual value represented by the wrapper objects.
|
|---|
| 44 | *
|
|---|
| 45 | * @see ECMA 8.6.2
|
|---|
| 46 | * @return The internal value of the object
|
|---|
| 47 | */
|
|---|
| 48 | JSValue* internalValue() const;
|
|---|
| 49 |
|
|---|
| 50 | /**
|
|---|
| 51 | * Sets the internal value of the object
|
|---|
| 52 | *
|
|---|
| 53 | * @see internalValue()
|
|---|
| 54 | *
|
|---|
| 55 | * @param v The new internal value
|
|---|
| 56 | */
|
|---|
| 57 | void setInternalValue(JSValue* v);
|
|---|
| 58 |
|
|---|
| 59 | virtual void mark();
|
|---|
| 60 |
|
|---|
| 61 | private:
|
|---|
| 62 | JSValue* m_internalValue;
|
|---|
| 63 | };
|
|---|
| 64 |
|
|---|
| 65 | inline JSWrapperObject::JSWrapperObject(JSValue* proto)
|
|---|
| 66 | : JSObject(proto)
|
|---|
| 67 | , m_internalValue(0)
|
|---|
| 68 | {
|
|---|
| 69 | }
|
|---|
| 70 |
|
|---|
| 71 | inline JSValue* JSWrapperObject::internalValue() const
|
|---|
| 72 | {
|
|---|
| 73 | return m_internalValue;
|
|---|
| 74 | }
|
|---|
| 75 |
|
|---|
| 76 | inline void JSWrapperObject::setInternalValue(JSValue* v)
|
|---|
| 77 | {
|
|---|
| 78 | ASSERT(v);
|
|---|
| 79 | m_internalValue = v;
|
|---|
| 80 | }
|
|---|
| 81 |
|
|---|
| 82 | } // namespace KJS
|
|---|
| 83 |
|
|---|
| 84 | #endif // KJS_JSWrapperObject_h
|
|---|
