/*
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/

 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.

 * The Original Code is Rhino code, released
 * May 6, 1999.

 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1997-1999 Netscape Communications Corporation. All
 * Rights Reserved.

 * Contributor(s): 

 * Alternatively, the contents of this file may be used under the
 * terms of the GNU Public License (the "GPL"), in which case the
 * provisions of the GPL are applicable instead of those above.
 * If you wish to allow use of your version of this file only
 * under the terms of the GPL and not to allow others to use your
 * version of this file under the NPL, indicate your decision by
 * deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL.  If you do not delete
 * the provisions above, a recipient may use your version of this
 * file under either the NPL or the GPL.
 */

#ifndef _JS_OBJECT_ADAPTER_H_
#define _JS_OBJECT_ADAPTER_H_

#include "js-types.h"
#include "js-scriptable.h"
#include "js-function.h"

/* Macros */
#define JS_OA_DefineGetter(name, clazz)                                 \
                static jsBool_t                                         \
                        name##_getter(jsContext_t context,              \
                                jsObject_t object, jsString_t propName, \
                                jsObject_t start, jsVal_t *value) {     \
                    JSContext *_cx = (JSContext *) context;             \
                    JSScriptable *obj = (JSScriptable *) object;        \
                    JSScriptable *startObj = (JSScriptable *) start;    \
                                                                        \
                    JSScriptable *scriptable                            \
                                = getScriptable(_cx, obj, startObj,     \
                                        clazz::className);              \
                                                                        \
                    clazz *thisObj = (clazz *) scriptable;              \
                                                                        \
                    return thisObj->jsGet_##name(_cx, value);           \
                }
#define JS_OA_DefineSetter(name, clazz)                                 \
                static void                                             \
                        name##_setter(jsContext_t context,              \
                                jsObject_t object, jsString_t propName, \
                                jsObject_t start, jsVal_t value) {      \
                    JSContext *_cx = (JSContext *) context;             \
                    JSScriptable *obj = (JSScriptable *) object;        \
                    JSScriptable *startObj = (JSScriptable *) start;    \
                                                                        \
                    JSScriptable *scriptable                            \
                                = getScriptable(_cx, obj, startObj,     \
                                        clazz::className);              \
                                                                        \
                    clazz *thisObj = (clazz *) scriptable;              \
                                                                        \
                    thisObj->jsSet_##name(_cx, value);                  \
                }
#define JS_OA_DefineFunction(name, clazz)                               \
                static jsVal_t                                          \
                        name(JSContext *cx, JSScriptable *thisObj,      \
                                int numArgs, jsVal_t *args,             \
                                JSFunction *funObj) {                   \
                    JSScriptable *scriptable                            \
                                = getScriptable(cx, thisObj,            \
                                        clazz::className, funObj);      \
                                                                        \
                    clazz *_thisObj = (clazz *) scriptable;             \
                                                                        \
                    return _thisObj->jsFunction_##name(cx);             \
                }

/* Classes */
class JSObjectAdapter {
    protected:
        static  JSScriptable *
                        getScriptable(JSContext *cx, JSScriptable *object,
                                JSScriptable *start, jsString_t className);
        static  JSScriptable *
                        getScriptable(JSContext *cx, JSScriptable *thisObj,
                                jsString_t className, JSFunction *funObj);
} ;

#endif /* _JS_OBJECT_ADAPTER_H_ */

