author | Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com> |
Mon, 30 Mar 2009 12:54:55 +0300 | |
changeset 0 | dd21522fd290 |
child 68 | 92a765b5b3e7 |
child 70 | 8bfb9186a8b8 |
permissions | -rw-r--r-- |
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/* |
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* This file is part of the KDE libraries |
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* Copyright (C) 1999-2001 Harri Porten (porten@kde.org) |
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* Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
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* Copyright (C) 2007 Samuel Weinig <sam@webkit.org> |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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// gcc 3.x can't handle including the HashMap pointer specialization in this file |
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#if defined __GNUC__ && !defined __GLIBCXX__ // less than gcc 3.4 |
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#define HASH_MAP_PTR_SPEC_WORKAROUND 1 |
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#endif |
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#include "config.h" |
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#include "kjs_binding.h" |
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#include "Chrome.h" |
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#include "Event.h" |
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#include "EventNames.h" |
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#include "Frame.h" |
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#include "JSNode.h" |
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#include "Page.h" |
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#include "PlatformString.h" |
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#include "Range.h" |
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#include "RangeException.h" |
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#include "XMLHttpRequest.h" |
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#include "kjs_dom.h" |
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#include "kjs_window.h" |
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#include <kjs/collector.h> |
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#include <wtf/HashMap.h> |
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#if ENABLE(SVG) |
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#include "SVGException.h" |
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#endif |
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#if ENABLE(XPATH) |
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#include "XPathEvaluator.h" |
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#endif |
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using namespace WebCore; |
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using namespace EventNames; |
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namespace KJS { |
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typedef HashMap<void*, DOMObject*> DOMObjectMap; |
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typedef HashMap<Node*, JSNode*> NodeMap; |
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typedef HashMap<Document*, NodeMap*> NodePerDocMap; |
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// For debugging, keep a set of wrappers currently registered, and check that |
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// all are unregistered before they are destroyed. This has helped us fix at |
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// least one bug. |
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#ifdef NDEBUG |
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#define ADD_WRAPPER(wrapper) |
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#define REMOVE_WRAPPER(wrapper) |
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#define REMOVE_WRAPPERS(wrappers) |
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#else |
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#define ADD_WRAPPER(wrapper) addWrapper(wrapper) |
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#define REMOVE_WRAPPER(wrapper) removeWrapper(wrapper) |
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#define REMOVE_WRAPPERS(wrappers) removeWrappers(wrappers) |
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static HashSet<DOMObject*>& wrapperSet() |
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{ |
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static HashSet<DOMObject*> staticWrapperSet; |
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return staticWrapperSet; |
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} |
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static void addWrapper(DOMObject* wrapper) |
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{ |
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ASSERT(!wrapperSet().contains(wrapper)); |
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wrapperSet().add(wrapper); |
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} |
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static void removeWrapper(DOMObject* wrapper) |
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{ |
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if (!wrapper) |
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return; |
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ASSERT(wrapperSet().contains(wrapper)); |
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wrapperSet().remove(wrapper); |
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} |
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static void removeWrappers(const NodeMap& wrappers) |
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{ |
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for (NodeMap::const_iterator it = wrappers.begin(); it != wrappers.end(); ++it) |
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removeWrapper(it->second); |
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} |
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DOMObject::~DOMObject() |
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{ |
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ASSERT(!wrapperSet().contains(this)); |
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} |
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#endif |
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|
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static DOMObjectMap& domObjects() |
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{ |
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// Don't use malloc here. Calling malloc from a mark function can deadlock. |
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static DOMObjectMap staticDOMObjects; |
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return staticDOMObjects; |
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} |
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|
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static NodePerDocMap& domNodesPerDocument() |
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{ |
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// domNodesPerDocument() callers must synchronize using the JSLock because |
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// domNodesPerDocument() is called from a mark function, which can run |
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// on a secondary thread. |
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ASSERT(JSLock::lockCount()); |
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|
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// Don't use malloc here. Calling malloc from a mark function can deadlock. |
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static NodePerDocMap staticDOMNodesPerDocument; |
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return staticDOMNodesPerDocument; |
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} |
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129 |
|
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ScriptInterpreter::ScriptInterpreter(JSObject* global, Frame* frame) |
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: Interpreter(global) |
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, m_frame(frame) |
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, m_currentEvent(0) |
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, m_inlineCode(false) |
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, m_timerCallback(false) |
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{ |
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// Time in milliseconds before the script timeout handler kicks in. |
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setTimeoutTime(100000); |
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} |
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140 |
|
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DOMObject* ScriptInterpreter::getDOMObject(void* objectHandle) |
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{ |
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return domObjects().get(objectHandle); |
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} |
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145 |
|
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void ScriptInterpreter::putDOMObject(void* objectHandle, DOMObject* wrapper) |
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{ |
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ADD_WRAPPER(wrapper); |
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domObjects().set(objectHandle, wrapper); |
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} |
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151 |
|
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void ScriptInterpreter::forgetDOMObject(void* objectHandle) |
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{ |
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REMOVE_WRAPPER(domObjects().get(objectHandle)); |
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domObjects().remove(objectHandle); |
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156 |
} |
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157 |
|
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JSNode* ScriptInterpreter::getDOMNodeForDocument(Document* document, Node* node) |
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159 |
{ |
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if (!document) |
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return static_cast<JSNode*>(domObjects().get(node)); |
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NodeMap* documentDict = domNodesPerDocument().get(document); |
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if (documentDict) |
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return documentDict->get(node); |
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return NULL; |
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} |
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167 |
|
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void ScriptInterpreter::forgetDOMNodeForDocument(Document* document, Node* node) |
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{ |
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REMOVE_WRAPPER(getDOMNodeForDocument(document, node)); |
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if (!document) { |
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domObjects().remove(node); |
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return; |
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} |
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NodeMap* documentDict = domNodesPerDocument().get(document); |
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if (documentDict) |
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documentDict->remove(node); |
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} |
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179 |
|
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void ScriptInterpreter::putDOMNodeForDocument(Document* document, Node* node, JSNode* wrapper) |
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{ |
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ADD_WRAPPER(wrapper); |
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183 |
if (!document) { |
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domObjects().set(node, wrapper); |
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return; |
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} |
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NodeMap* documentDict = domNodesPerDocument().get(document); |
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if (!documentDict) { |
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documentDict = new NodeMap; |
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domNodesPerDocument().set(document, documentDict); |
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191 |
} |
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documentDict->set(node, wrapper); |
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193 |
} |
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194 |
|
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void ScriptInterpreter::forgetAllDOMNodesForDocument(Document* document) |
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{ |
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ASSERT(document); |
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NodePerDocMap::iterator it = domNodesPerDocument().find(document); |
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if (it != domNodesPerDocument().end()) { |
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REMOVE_WRAPPERS(*it->second); |
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delete it->second; |
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domNodesPerDocument().remove(it); |
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203 |
} |
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} |
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205 |
|
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void ScriptInterpreter::markDOMNodesForDocument(Document* doc) |
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{ |
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NodePerDocMap::iterator dictIt = domNodesPerDocument().find(doc); |
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if (dictIt != domNodesPerDocument().end()) { |
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NodeMap* nodeDict = dictIt->second; |
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NodeMap::iterator nodeEnd = nodeDict->end(); |
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for (NodeMap::iterator nodeIt = nodeDict->begin(); nodeIt != nodeEnd; ++nodeIt) { |
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JSNode* node = nodeIt->second; |
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// don't mark wrappers for nodes that are no longer in the |
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215 |
// document - they should not be saved if the node is not |
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// otherwise reachable from JS. |
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if (node->impl()->inDocument() && !node->marked()) |
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node->mark(); |
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} |
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} |
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} |
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|
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ExecState* ScriptInterpreter::globalExec() |
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{ |
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// we need to make sure that any script execution happening in this |
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// frame does not destroy it |
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m_frame->keepAlive(); |
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return Interpreter::globalExec(); |
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} |
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|
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void ScriptInterpreter::updateDOMNodeDocument(Node* node, Document* oldDoc, Document* newDoc) |
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{ |
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ASSERT(oldDoc != newDoc); |
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JSNode* wrapper = getDOMNodeForDocument(oldDoc, node); |
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if (wrapper) { |
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REMOVE_WRAPPER(wrapper); |
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putDOMNodeForDocument(newDoc, node, wrapper); |
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forgetDOMNodeForDocument(oldDoc, node); |
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ADD_WRAPPER(wrapper); |
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} |
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} |
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|
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bool ScriptInterpreter::wasRunByUserGesture() const |
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{ |
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if (m_currentEvent) { |
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const AtomicString& type = m_currentEvent->type(); |
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bool eventOk = ( // mouse events |
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type == clickEvent || type == mousedownEvent || |
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type == mouseupEvent || type == dblclickEvent || |
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// keyboard events |
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type == keydownEvent || type == keypressEvent || |
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type == keyupEvent || |
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// other accepted events |
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type == selectEvent || type == changeEvent || |
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type == focusEvent || type == blurEvent || |
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type == submitEvent); |
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if (eventOk) |
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return true; |
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} else { // no event |
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if (m_inlineCode && !m_timerCallback) |
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// This is the <a href="javascript:window.open('...')> case -> we let it through |
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return true; |
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// This is the <script>window.open(...)</script> case or a timer callback -> block it |
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} |
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return false; |
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} |
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267 |
|
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bool ScriptInterpreter::isGlobalObject(JSValue* v) |
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{ |
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return v->isObject(&Window::info); |
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} |
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|
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bool ScriptInterpreter::isSafeScript(const Interpreter* target) |
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{ |
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return Window::isSafeScript(this, static_cast<const ScriptInterpreter*>(target)); |
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} |
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277 |
|
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Interpreter* ScriptInterpreter::interpreterForGlobalObject(const JSValue* imp) |
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{ |
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const Window* win = static_cast<const Window*>(imp); |
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return win->interpreter(); |
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} |
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283 |
|
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bool ScriptInterpreter::shouldInterruptScript() const |
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285 |
{ |
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Page* page = m_frame->page(); |
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287 |
|
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// See <rdar://problem/5479443>. We don't think that page can ever be NULL |
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// in this case, but if it is, we've gotten into a state where we may have |
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// hung the UI, with no way to ask the client whether to cancel execution. |
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// For now, our solution is just to cancel execution no matter what, |
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// ensuring that we never hang. We might want to consider other solutions |
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// if we discover problems with this one. |
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ASSERT(page); |
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if (!page) |
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return true; |
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297 |
|
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return page->chrome()->shouldInterruptJavaScript(); |
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299 |
} |
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300 |
|
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JSValue* jsStringOrNull(const String& s) |
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302 |
{ |
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if (s.isNull()) |
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return jsNull(); |
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return jsString(s); |
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306 |
} |
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|
307 |
|
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JSValue* jsOwnedStringOrNull(const KJS::UString& s) |
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309 |
{ |
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310 |
if (s.isNull()) |
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311 |
return jsNull(); |
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return jsOwnedString(s); |
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313 |
} |
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314 |
|
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JSValue* jsStringOrUndefined(const String& s) |
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316 |
{ |
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317 |
if (s.isNull()) |
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318 |
return jsUndefined(); |
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319 |
return jsString(s); |
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320 |
} |
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|
321 |
|
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322 |
JSValue* jsStringOrFalse(const String& s) |
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323 |
{ |
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324 |
if (s.isNull()) |
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return jsBoolean(false); |
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326 |
return jsString(s); |
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327 |
} |
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328 |
|
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|
329 |
String valueToStringWithNullCheck(ExecState* exec, JSValue* val) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
330 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
331 |
if (val->isNull()) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
332 |
return String(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
333 |
return val->toString(exec); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
334 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
335 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
336 |
String valueToStringWithUndefinedOrNullCheck(ExecState* exec, JSValue* val) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
337 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
338 |
if (val->isUndefinedOrNull()) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
339 |
return String(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
340 |
return val->toString(exec); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
341 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
342 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
343 |
static const char* const exceptionNames[] = { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
344 |
0, |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
345 |
"INDEX_SIZE_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
346 |
"DOMSTRING_SIZE_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
347 |
"HIERARCHY_REQUEST_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
348 |
"WRONG_DOCUMENT_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
349 |
"INVALID_CHARACTER_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
350 |
"NO_DATA_ALLOWED_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
351 |
"NO_MODIFICATION_ALLOWED_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
352 |
"NOT_FOUND_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
353 |
"NOT_SUPPORTED_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
354 |
"INUSE_ATTRIBUTE_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
355 |
"INVALID_STATE_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
356 |
"SYNTAX_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
357 |
"INVALID_MODIFICATION_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
358 |
"NAMESPACE_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
359 |
"INVALID_ACCESS_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
360 |
"VALIDATION_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
361 |
"TYPE_MISMATCH_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
362 |
}; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
363 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
364 |
static const char* const rangeExceptionNames[] = { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
365 |
0, "BAD_BOUNDARYPOINTS_ERR", "INVALID_NODE_TYPE_ERR" |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
366 |
}; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
367 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
368 |
static const char* const eventExceptionNames[] = { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
369 |
"UNSPECIFIED_EVENT_TYPE_ERR" |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
370 |
}; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
371 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
372 |
static const char* const xmlHttpRequestExceptionNames[] = { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
373 |
"NETWORK_ERR" |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
374 |
}; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
375 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
376 |
#if ENABLE(XPATH) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
377 |
static const char* const xpathExceptionNames[] = { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
378 |
"INVALID_EXPRESSION_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
379 |
"TYPE_ERR" |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
380 |
}; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
381 |
#endif |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
382 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
383 |
#if ENABLE(SVG) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
384 |
static const char* const svgExceptionNames[] = { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
385 |
"SVG_WRONG_TYPE_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
386 |
"SVG_INVALID_VALUE_ERR", |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
387 |
"SVG_MATRIX_NOT_INVERTABLE" |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
388 |
}; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
389 |
#endif |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
390 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
391 |
void setDOMException(ExecState* exec, ExceptionCode ec) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
392 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
393 |
if (ec == 0 || exec->hadException()) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
394 |
return; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
395 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
396 |
const char* type = "DOM"; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
397 |
int code = ec; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
398 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
399 |
const char* const* nameTable; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
400 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
401 |
int nameTableSize; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
402 |
int nameIndex; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
403 |
if (code >= RangeExceptionOffset && code <= RangeExceptionMax) { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
404 |
type = "DOM Range"; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
405 |
code -= RangeExceptionOffset; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
406 |
nameIndex = code; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
407 |
nameTable = rangeExceptionNames; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
408 |
nameTableSize = sizeof(rangeExceptionNames) / sizeof(rangeExceptionNames[0]); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
409 |
} else if (code >= EventExceptionOffset && code <= EventExceptionMax) { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
410 |
type = "DOM Events"; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
411 |
code -= EventExceptionOffset; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
412 |
nameIndex = code; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
413 |
nameTable = eventExceptionNames; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
414 |
nameTableSize = sizeof(eventExceptionNames) / sizeof(eventExceptionNames[0]); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
415 |
} else if (code == XMLHttpRequestExceptionOffset) { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
416 |
// FIXME: this exception should be replaced with DOM SECURITY_ERR when it finds its way to the spec. |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
417 |
throwError(exec, GeneralError, "Permission denied"); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
418 |
return; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
419 |
} else if (code > XMLHttpRequestExceptionOffset && code <= XMLHttpRequestExceptionMax) { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
420 |
type = "XMLHttpRequest"; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
421 |
// XMLHttpRequest exception codes start with 101 and we don't want 100 empty elements in the name array |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
422 |
nameIndex = code - NETWORK_ERR; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
423 |
code -= XMLHttpRequestExceptionOffset; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
424 |
nameTable = xmlHttpRequestExceptionNames; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
425 |
nameTableSize = sizeof(xmlHttpRequestExceptionNames) / sizeof(xmlHttpRequestExceptionNames[0]); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
426 |
#if ENABLE(XPATH) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
427 |
} else if (code >= XPathExceptionOffset && code <= XPathExceptionMax) { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
428 |
type = "DOM XPath"; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
429 |
// XPath exception codes start with 51 and we don't want 51 empty elements in the name array |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
430 |
nameIndex = code - INVALID_EXPRESSION_ERR; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
431 |
code -= XPathExceptionOffset; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
432 |
nameTable = xpathExceptionNames; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
433 |
nameTableSize = sizeof(xpathExceptionNames) / sizeof(xpathExceptionNames[0]); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
434 |
#endif |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
435 |
#if ENABLE(SVG) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
436 |
} else if (code >= SVGExceptionOffset && code <= SVGExceptionMax) { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
437 |
type = "DOM SVG"; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
438 |
code -= SVGExceptionOffset; |
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439 |
nameIndex = code; |
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440 |
nameTable = svgExceptionNames; |
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441 |
nameTableSize = sizeof(svgExceptionNames) / sizeof(svgExceptionNames[0]); |
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442 |
#endif |
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443 |
} else { |
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444 |
nameIndex = code; |
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445 |
nameTable = exceptionNames; |
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nameTableSize = sizeof(exceptionNames) / sizeof(exceptionNames[0]); |
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447 |
} |
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448 |
|
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const char* name = (nameIndex < nameTableSize && nameIndex >= 0) ? nameTable[nameIndex] : 0; |
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450 |
|
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451 |
// 100 characters is a big enough buffer, because there are: |
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452 |
// 13 characters in the message |
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453 |
// 10 characters in the longest type, "DOM Events" |
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454 |
// 27 characters in the longest name, "NO_MODIFICATION_ALLOWED_ERR" |
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455 |
// 20 or so digits in the longest integer's ASCII form (even if int is 64-bit) |
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456 |
// 1 byte for a null character |
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// That adds up to about 70 bytes. |
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458 |
char buffer[100]; |
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459 |
|
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460 |
if (name) |
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461 |
sprintf(buffer, "%s: %s Exception %d", name, type, code); |
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462 |
else |
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463 |
sprintf(buffer, "%s Exception %d", type, code); |
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464 |
|
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JSObject* errorObject = throwError(exec, GeneralError, buffer); |
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errorObject->put(exec, "code", jsNumber(code)); |
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467 |
} |
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468 |
|
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469 |
} |