159 lines
3.6 KiB
C++
159 lines
3.6 KiB
C++
/* -*- Mode: cc; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "jsScriptable.h"
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#include "jsContext.h"
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static NS_DEFINE_IID(kIScriptableIID, JS_ISCRIPTABLE_IID);
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NS_IMPL_ISUPPORTS(jsScriptable, kIScriptableIID);
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void
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jsScriptable::init(jsIContext *icx, JSObject *object)
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{
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jsContext *cx = (jsContext *)icx;
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#if 0
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/* can't do this yet. see comment in ~jsScriptable. */
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cx->addRoot(&obj);
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cx->addRoot(&className);
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#endif
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setJSObject(cx, object);
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}
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jsScriptable::jsScriptable(jsIContext *cx, JSObject *object)
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{
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init(cx, object);
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}
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jsScriptable::jsScriptable(jsIContext *cx, JSClass *clasp)
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{
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jsContext *icx = (jsContext *)cx;
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JSObject *obj = JS_NewObject(icx->cx, clasp, NULL, NULL);
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init(cx, obj);
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}
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jsScriptable::~jsScriptable()
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{
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/* we need to remove the root, but we don't want to cache a
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* JSContext *, since that JSContext could easily go away.
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* We may need to reach into JSContext->rt and cache that, and
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* then find a context on that runtime to use for the call to
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* JS_RemoveRoot. What do we do if there aren't any contexts on
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* that runtime at destructor time? Do we create one?
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*/
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#if 0
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cx->removeRoot(&obj);
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cx->removeRoot(&className);
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#endif
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}
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JSObject *jsScriptable::getJSObject(jsIContext *cx)
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{
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return obj;
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}
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nsresult
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jsScriptable::setJSObject(jsIContext *cx, JSObject *object)
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{
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obj = object;
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jsContext *icx = (jsContext *)cx;
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className = JS_NewStringCopyZ(icx->cx,
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#ifdef JS_THREADSAFE
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JS_GetClass(icx->cx, object)
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#else
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JS_GetClass(object)
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#endif
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->name);
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/* XXX update proto and parent */
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return NS_OK;
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}
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JSString *
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jsScriptable::getClassName(jsIContext *cx)
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{
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return className;
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}
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nsresult
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jsScriptable::get(jsIContext *cx, const char *name, jsval *vp)
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{
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jsContext *icx = (jsContext *)cx;
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if (!JS_GetProperty(icx->cx, obj, name, vp)) {
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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nsresult
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jsScriptable::has(jsIContext *cx, jsval id, JSBool *bp)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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nsresult
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jsScriptable::put(jsIContext *cx, const char *name, jsval v)
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{
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jsContext *icx = (jsContext *)cx;
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if (!JS_SetProperty(icx->cx, obj, name, &v)) {
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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nsresult
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jsScriptable::del(jsIContext *cx, jsval id)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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jsIScriptable *
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jsScriptable::getPrototype(jsIContext *cx)
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{
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return proto;
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}
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nsresult
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jsScriptable::setPrototype(jsIContext *cx, jsIScriptable *prototype)
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{
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proto = prototype;
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/* set the prototype of the underlying JSObject * */
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return NS_OK;
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}
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jsIScriptable *
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jsScriptable::getParentScope(jsIContext *cx)
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{
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return parent;
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}
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nsresult
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jsScriptable::setParentScope(jsIContext *cx, jsIScriptable *parent)
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{
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this->parent = parent;
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/* set parent of underlying JSObject */
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return NS_OK;
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}
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nsresult
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jsScriptable::getDefaultValue(jsIContext *cx, JSType hint, jsval *vp)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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