444 lines
14 KiB
C++
444 lines
14 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is [Open Source Virtual Machine.].
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*
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* The Initial Developer of the Original Code is
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* Adobe System Incorporated.
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* Portions created by the Initial Developer are Copyright (C) 2004-2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Adobe AS3 Team
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "avmplus.h"
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namespace avmplus
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{
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BEGIN_NATIVE_MAP(XMLClass)
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NATIVE_METHOD(XML_ignoreComments_get, XMLClass::getIgnoreComments)
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NATIVE_METHOD(XML_ignoreComments_set, XMLClass::setIgnoreComments)
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NATIVE_METHOD(XML_ignoreProcessingInstructions_get, XMLClass::getIgnoreProcessingInstructions)
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NATIVE_METHOD(XML_ignoreProcessingInstructions_set, XMLClass::setIgnoreProcessingInstructions)
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NATIVE_METHOD(XML_ignoreWhitespace_get, XMLClass::getIgnoreWhitespace)
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NATIVE_METHOD(XML_ignoreWhitespace_set, XMLClass::setIgnoreWhitespace)
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NATIVE_METHOD(XML_prettyPrinting_get, XMLClass::getPrettyPrinting)
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NATIVE_METHOD(XML_prettyPrinting_set, XMLClass::setPrettyPrinting)
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NATIVE_METHOD(XML_prettyIndent_get, XMLClass::getPrettyIndent)
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NATIVE_METHOD(XML_prettyIndent_set, XMLClass::setPrettyIndent)
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NATIVE_METHOD(XML_AS3_addNamespace, XMLObject::addNamespace)
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NATIVE_METHOD(XML_AS3_appendChild, XMLObject::appendChild)
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NATIVE_METHOD(XML_AS3_attribute, XMLObject::attribute)
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NATIVE_METHOD(XML_AS3_attributes, XMLObject::attributes)
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NATIVE_METHOD(XML_AS3_child, XMLObject::child)
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NATIVE_METHOD(XML_AS3_childIndex, XMLObject::childIndex)
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NATIVE_METHOD(XML_AS3_children, XMLObject::children)
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NATIVE_METHOD(XML_AS3_comments, XMLObject::comments)
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NATIVE_METHOD(XML_AS3_contains, XMLObject::contains)
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NATIVE_METHOD(XML_AS3_copy, XMLObject::copy)
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NATIVE_METHOD(XML_AS3_descendants, XMLObject::descendants)
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NATIVE_METHOD(XML_AS3_elements, XMLObject::elements)
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NATIVE_METHOD(XML_AS3_hasOwnProperty, XMLObject::hasOwnProperty)
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NATIVE_METHOD(XML_AS3_hasComplexContent, XMLObject::hasComplexContent)
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NATIVE_METHOD(XML_AS3_hasSimpleContent, XMLObject::hasSimpleContent)
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NATIVE_METHOD(XML_AS3_inScopeNamespaces, XMLObject::inScopeNamespaces)
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NATIVE_METHOD(XML_AS3_insertChildAfter, XMLObject::insertChildAfter)
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NATIVE_METHOD(XML_AS3_insertChildBefore, XMLObject::insertChildBefore)
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NATIVE_METHOD(XML_AS3_localName, XMLObject::localName)
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NATIVE_METHOD(XML_AS3_name, XMLObject::name)
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NATIVE_METHODV(XML_AS3_namespace, XMLObject::getNamespace)
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NATIVE_METHOD(XML_AS3_namespaceDeclarations, XMLObject::namespaceDeclarations)
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NATIVE_METHOD(XML_AS3_nodeKind, XMLObject::nodeKind)
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NATIVE_METHOD(XML_AS3_normalize, XMLObject::normalize)
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NATIVE_METHOD(XML_AS3_notification, XMLObject::getNotification)
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NATIVE_METHOD(XML_AS3_parent, XMLObject::parent)
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NATIVE_METHOD(XML_AS3_processingInstructions, XMLObject::processingInstructions)
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NATIVE_METHOD(XML_AS3_prependChild, XMLObject::prependChild)
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NATIVE_METHOD(XML_AS3_propertyIsEnumerable, XMLObject::xmlPropertyIsEnumerable)
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NATIVE_METHOD(XML_AS3_removeNamespace, XMLObject::removeNamespace)
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NATIVE_METHOD(XML_AS3_replace, XMLObject::replace)
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NATIVE_METHOD(XML_AS3_setChildren, XMLObject::setChildren)
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NATIVE_METHOD(XML_AS3_setLocalName, XMLObject::setLocalName)
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NATIVE_METHOD(XML_AS3_setName, XMLObject::setName)
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NATIVE_METHOD(XML_AS3_setNamespace, XMLObject::setNamespace)
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NATIVE_METHOD(XML_AS3_setNotification, XMLObject::setNotification)
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NATIVE_METHOD(XML_AS3_text, XMLObject::text)
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NATIVE_METHOD(XML_AS3_toString, XMLObject::toStringMethod)
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NATIVE_METHOD(XML_AS3_toXMLString, XMLObject::toXMLString)
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END_NATIVE_MAP()
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XMLClass::XMLClass(VTable* cvtable)
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: ClassClosure(cvtable)
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{
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AvmAssert(traits()->sizeofInstance == sizeof(XMLClass));
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AvmCore* core = this->core();
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createVanillaPrototype();
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// These are static objects on the XML type
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// E4X: The XML constructor has the following properties
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// XML.ignoreComments
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// XML.ignoreProcessingInstructions
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// XML.ignoreWhitespace
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// XML.prettyPrinting
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// XML.prettyIndent
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m_flags = kFlagIgnoreComments | kFlagIgnoreProcessingInstructions | kFlagIgnoreWhitespace | kFlagPrettyPrinting;
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m_prettyIndent = 2;
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kAttribute = core->constantString("attribute");
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kComment = core->constantString("comment");
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kProcessingInstruction = core->constantString("processing-instruction");
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kElement = core->constantString("element");
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kText = core->constantString("text");
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kColon = core->constantString(":");
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kXml = core->constantString("xml");
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nsXML = core->newNamespace (core->kEmptyString->atom(), core->internString (core->newString ("http://www.w3.org/XML/1998/namespace"))->atom());
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// for notifications
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kAttrAdded = core->constant("attributeAdded");
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kAttrRemoved = core->constant("attributeRemoved");
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kAttrChanged = core->constant("attributeChanged");
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kNodeAdded = core->constant("nodeAdded");
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kNodeRemoved = core->constant("nodeRemoved");
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kNodeChanged = core->constant("nodeChanged");
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kNamespaceAdded = core->constant("namespaceAdded");
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kNamespaceRemoved = core->constant("namespaceRemoved");
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kNamespaceSet = core->constant("namespaceSet");
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kNameSet = core->constant("nameSet");
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kTextSet = core->constant("textSet");
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// XML.settings
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// XML.setSettings ([settings])
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// XML.defaultSettings()
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}
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XMLClass::~XMLClass()
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{
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m_prettyIndent = 0;
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m_flags = 0;
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}
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// E4X 13.4.2, page 70
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// this = argv[0] (ignored)
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// arg1 = argv[1]
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// argN = argv[argc]
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Atom XMLClass::construct(int argc, Atom* argv)
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{
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// We are no longer supporting this weird Rhino behavior. According to the spec
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// and a discussion with the E4X developers, Rhino is buggy and a no argument
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// constructor should be equivalent to the empty string constructor.
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// !!@ This is different then the spec but runtime behavior of Rhino shows
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// that a "new XML()" call creates some sort of special node that can change
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// type automatically.
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//var x = new XML();
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//print(x); // prints nothing
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//print(x.nodeKind()); // prints text
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//print(x.children()); // prints nothing
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//x.foo = 5;
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//print(x); // prints 5
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//print(x.nodeKind()); // prints element - how did it switch?
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//print(x.attributes()); // prints nothing
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//print(x.children()); // prints 5
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AvmCore* core = this->core();
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if (!argc || AvmCore::isNullOrUndefined(argv[1]))
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{
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return ToXML (core->kEmptyString->atom());
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}
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Atom x = ToXML (argv[1]);
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// if args[0] is xml, xmllist or w3c xml, return a deep copy
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if (core->isXML(argv[1]) || core->isXMLList(argv[1]))
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{
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// return deepCopy of x
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XMLObject *x2 = core->atomToXMLObject(x);
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return x2->_deepCopy()->atom();
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}
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return x;
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}
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// E4X 13.4.1, page 70
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// this = argv[0] (ignored)
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// arg1 = argv[1]
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// argN = argv[argc]
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Atom XMLClass::call(int argc, Atom* argv)
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{
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if ((!argc) || AvmCore::isNullOrUndefined(argv[1]))
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{
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return ToXML (core()->kEmptyString->atom());
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}
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return ToXML(argv[1]);
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}
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// E4X 10.3, page 32
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Atom XMLClass::ToXML(Atom arg)
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{
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Toplevel* toplevel = this->toplevel();
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AvmCore* core = this->core();
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if (AvmCore::isNullOrUndefined(arg))
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{
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toplevel->throwTypeError(
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(arg == undefinedAtom) ? kConvertUndefinedToObjectError :
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kConvertNullToObjectError);
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return arg;
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}
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else if (core->isXML(arg))
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{
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return arg;
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}
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else if (core->isXMLList (arg))
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{
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XMLListObject *xl = core->atomToXMLList (arg);
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if (xl->_length() == 1)
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{
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return xl->_getAt(0)->atom();
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}
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else
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{
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toplevel->throwTypeError(kXMLMarkupMustBeWellFormed);
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return 0;//notreached
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}
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}
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else
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{
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Namespace *defaultNamespace = toplevel->getDefaultNamespace();
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// parentString = <parent xnlns=defaultNamespace> s </parent>
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//Stringp parentString = core->concatStrings(core->newString("<parent xmlns=\""),defaultNamespace->getURI());
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//parentString = core->concatStrings(parentString, core->newString("\">"));
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//parentString = core->concatStrings(parentString, core->string(arg));
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//parentString = core->concatStrings(parentString, core->newString("</parent>"));
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// 2. Parse parentString as a W3C element information info e
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// 3. If the parse fails, throw a SyntaxError exception
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XMLObject *x = new (core->GetGC()) XMLObject(toplevel->xmlClass(), core->string(arg), defaultNamespace);
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// 4. x = toXML(e);
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// 5. if x.length == 0
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// return new xml object
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if (!x->getNode()->_length())
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{
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x->setNode( new (core->GetGC()) TextE4XNode(0, core->kEmptyString) );
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}
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// 6. else if x.length == 1
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// x[0].parent = null
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// return x[0]
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else if (x->getNode()->_length() == 1)
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{
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x->setNode( x->getNode()->_getAt (0)); // discard parent node
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x->getNode()->setParent (0);
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}
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// 7. else throw a syntaxError
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else
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{
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// check for multiple nodes where the first n-1 are PI/comment nodes and the
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// last one is an element node. Just ignore the PI/comment nodes and return
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// the element node. (bug 148526).
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// Will also now ignore any text nodes that just contain whitespace (leading
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// or trailing) the one valid element node. If multiple element nodes are found,
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// that is a failing case as well. (bug 192355)
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E4XNode *node = x->getNode();
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E4XNode *validNode = NULL;
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for (uint32 i = 0; i < node->_length(); i++)
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{
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E4XNode *n = node->_getAt (i);
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if (n->getClass() == E4XNode::kElement)
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{
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if (validNode != NULL)
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toplevel->throwTypeError(kXMLMarkupMustBeWellFormed);
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validNode = n;
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}
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else if (n->getClass() == E4XNode::kText)
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{
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if (!n->getValue()->isWhitespace())
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{
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toplevel->throwTypeError(kXMLMarkupMustBeWellFormed);
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}
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}
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}
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// No valid nodes found
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if (!validNode)
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toplevel->throwTypeError(kXMLMarkupMustBeWellFormed);
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x->setNode( validNode ); // discard parent node
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validNode->setParent (0);
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}
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return x->atom();
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}
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}
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void XMLClass::setIgnoreComments(uint32 ignoreFlag)
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{
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if (ignoreFlag)
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m_flags |= kFlagIgnoreComments;
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else
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m_flags &= ~kFlagIgnoreComments;
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}
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uint32 XMLClass::getIgnoreComments()
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{
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return ((m_flags & kFlagIgnoreComments) != 0);
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}
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void XMLClass::setIgnoreProcessingInstructions(uint32 ignoreFlag)
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{
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if (ignoreFlag)
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m_flags |= kFlagIgnoreProcessingInstructions;
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else
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m_flags &= ~kFlagIgnoreProcessingInstructions;
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}
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uint32 XMLClass::getIgnoreProcessingInstructions()
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{
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return ((m_flags & kFlagIgnoreProcessingInstructions) != 0);
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}
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void XMLClass::setIgnoreWhitespace(uint32 ignoreFlag)
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{
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if (ignoreFlag)
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m_flags |= kFlagIgnoreWhitespace;
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else
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m_flags &= ~kFlagIgnoreWhitespace;
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}
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uint32 XMLClass::getIgnoreWhitespace()
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{
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return ((m_flags & kFlagIgnoreWhitespace) != 0);
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}
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void XMLClass::setPrettyPrinting(uint32 prettyFlag)
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{
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if (prettyFlag)
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m_flags |= kFlagPrettyPrinting;
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else
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m_flags &= ~kFlagPrettyPrinting;
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}
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uint32 XMLClass::getPrettyPrinting()
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{
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return ((m_flags & kFlagPrettyPrinting) != 0);
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}
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void XMLClass::setPrettyIndent(int printVal)
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{
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m_prettyIndent = printVal;
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}
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int XMLClass::getPrettyIndent()
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{
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return m_prettyIndent;
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}
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/////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////
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BEGIN_NATIVE_MAP(QNameClass)
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NATIVE_METHOD(QName_localName_get, QNameObject::getLocalName)
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NATIVE_METHOD(QName_uri_get, QNameObject::getURI)
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END_NATIVE_MAP()
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QNameClass::QNameClass(VTable* cvtable)
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: ClassClosure(cvtable)
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{
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AvmAssert(traits()->sizeofInstance == sizeof(QNameClass));
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createVanillaPrototype();
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AvmCore* core = this->core();
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kUri = core->constant("uri");
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kLocalName = core->constant("localName");
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}
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// E4X 13.3.1, page 66
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// this = argv[0] (ignored)
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// arg1 = argv[1]
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// argN = argv[argc]
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Atom QNameClass::call(int argc, Atom* argv)
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{
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if (argc == 1)
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{
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AvmCore* core = this->core();
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if (core->isObject(argv[1]) && core->istype(argv[1], core->traits.qName_itraits))
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return argv[1];
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}
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return construct (argc, argv);
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}
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// E4X 13.3.2, page 67
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Atom QNameClass::construct(int argc, Atom* argv)
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{
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AvmCore* core = this->core();
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if (argc == 0)
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return (new (core->GetGC(), ivtable()->getExtraSize()) QNameObject(this, undefinedAtom))->atom();
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if (argc == 1)
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{
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if (core->isObject(argv[1]) && core->istype(argv[1], core->traits.qName_itraits))
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return argv[1];
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return (new (core->GetGC(), ivtable()->getExtraSize()) QNameObject(this, argv[1]))->atom();
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}
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else
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{
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Atom a = argv[1];
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if (a == undefinedAtom)
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{
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// ns undefined same as unspecified
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return (new (core->GetGC(), ivtable()->getExtraSize()) QNameObject(this, argv[2]))->atom();
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}
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else
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{
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Namespace* ns;
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if (AvmCore::isNull(a))
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ns = NULL;
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// It's important to preserve the incoming namespace because it's type
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// may not be public. I.E...
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// namespace ns;
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// q = new QName(ns, "name"); // ns is a NS_PackageInternal ns
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// If we ever use this QName as a multiname, we need to preserve the exact ns
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else if (core->isNamespace(a))
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ns = core->atomToNamespace(a);
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else
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ns = core->newNamespace (a);
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return (new (core->GetGC(), ivtable()->getExtraSize()) QNameObject(this, ns, argv[2]))->atom();
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}
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}
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}
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}
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