2 * DOM comment node implementation
4 * Copyright 2006 Huw Davies
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 # include <libxml/parser.h>
28 # include <libxml/xmlerror.h>
37 #include "msxml_private.h"
39 #include "wine/debug.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
45 typedef struct _domcomment
48 IXMLDOMComment IXMLDOMComment_iface;
52 static inline domcomment *impl_from_IXMLDOMComment( IXMLDOMComment *iface )
54 return CONTAINING_RECORD(iface, domcomment, IXMLDOMComment_iface);
57 static HRESULT WINAPI domcomment_QueryInterface(
58 IXMLDOMComment *iface,
62 domcomment *This = impl_from_IXMLDOMComment( iface );
63 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
65 if ( IsEqualGUID( riid, &IID_IXMLDOMComment ) ||
66 IsEqualGUID( riid, &IID_IXMLDOMCharacterData) ||
67 IsEqualGUID( riid, &IID_IXMLDOMNode ) ||
68 IsEqualGUID( riid, &IID_IDispatch ) ||
69 IsEqualGUID( riid, &IID_IUnknown ) )
73 else if(node_query_interface(&This->node, riid, ppvObject))
75 return *ppvObject ? S_OK : E_NOINTERFACE;
79 FIXME("Unsupported interface %s\n", debugstr_guid(riid));
83 IXMLDOMText_AddRef((IUnknown*)*ppvObject);
87 static ULONG WINAPI domcomment_AddRef(
88 IXMLDOMComment *iface )
90 domcomment *This = impl_from_IXMLDOMComment( iface );
91 return InterlockedIncrement( &This->ref );
94 static ULONG WINAPI domcomment_Release(
95 IXMLDOMComment *iface )
97 domcomment *This = impl_from_IXMLDOMComment( iface );
100 ref = InterlockedDecrement( &This->ref );
103 destroy_xmlnode(&This->node);
110 static HRESULT WINAPI domcomment_GetTypeInfoCount(
111 IXMLDOMComment *iface,
114 domcomment *This = impl_from_IXMLDOMComment( iface );
116 TRACE("(%p)->(%p)\n", This, pctinfo);
123 static HRESULT WINAPI domcomment_GetTypeInfo(
124 IXMLDOMComment *iface,
125 UINT iTInfo, LCID lcid,
126 ITypeInfo** ppTInfo )
128 domcomment *This = impl_from_IXMLDOMComment( iface );
131 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
133 hr = get_typeinfo(IXMLDOMComment_tid, ppTInfo);
138 static HRESULT WINAPI domcomment_GetIDsOfNames(
139 IXMLDOMComment *iface,
140 REFIID riid, LPOLESTR* rgszNames,
141 UINT cNames, LCID lcid, DISPID* rgDispId )
143 domcomment *This = impl_from_IXMLDOMComment( iface );
147 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
150 if(!rgszNames || cNames == 0 || !rgDispId)
153 hr = get_typeinfo(IXMLDOMComment_tid, &typeinfo);
156 hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
157 ITypeInfo_Release(typeinfo);
163 static HRESULT WINAPI domcomment_Invoke(
164 IXMLDOMComment *iface,
165 DISPID dispIdMember, REFIID riid, LCID lcid,
166 WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
167 EXCEPINFO* pExcepInfo, UINT* puArgErr )
169 domcomment *This = impl_from_IXMLDOMComment( iface );
173 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
174 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
176 hr = get_typeinfo(IXMLDOMComment_tid, &typeinfo);
179 hr = ITypeInfo_Invoke(typeinfo, &This->IXMLDOMComment_iface, dispIdMember, wFlags,
180 pDispParams, pVarResult, pExcepInfo, puArgErr);
181 ITypeInfo_Release(typeinfo);
187 static HRESULT WINAPI domcomment_get_nodeName(
188 IXMLDOMComment *iface,
191 domcomment *This = impl_from_IXMLDOMComment( iface );
193 static const WCHAR commentW[] = {'#','c','o','m','m','e','n','t',0};
195 TRACE("(%p)->(%p)\n", This, p);
197 return return_bstr(commentW, p);
200 static HRESULT WINAPI domcomment_get_nodeValue(
201 IXMLDOMComment *iface,
204 domcomment *This = impl_from_IXMLDOMComment( iface );
206 TRACE("(%p)->(%p)\n", This, value);
208 return node_get_content(&This->node, value);
211 static HRESULT WINAPI domcomment_put_nodeValue(
212 IXMLDOMComment *iface,
215 domcomment *This = impl_from_IXMLDOMComment( iface );
217 TRACE("(%p)->(%s)\n", This, debugstr_variant(&value));
219 return node_put_value(&This->node, &value);
222 static HRESULT WINAPI domcomment_get_nodeType(
223 IXMLDOMComment *iface,
224 DOMNodeType* domNodeType )
226 domcomment *This = impl_from_IXMLDOMComment( iface );
228 TRACE("(%p)->(%p)\n", This, domNodeType);
230 *domNodeType = NODE_COMMENT;
234 static HRESULT WINAPI domcomment_get_parentNode(
235 IXMLDOMComment *iface,
236 IXMLDOMNode** parent )
238 domcomment *This = impl_from_IXMLDOMComment( iface );
240 TRACE("(%p)->(%p)\n", This, parent);
242 return node_get_parent(&This->node, parent);
245 static HRESULT WINAPI domcomment_get_childNodes(
246 IXMLDOMComment *iface,
247 IXMLDOMNodeList** outList)
249 domcomment *This = impl_from_IXMLDOMComment( iface );
251 TRACE("(%p)->(%p)\n", This, outList);
253 return node_get_child_nodes(&This->node, outList);
256 static HRESULT WINAPI domcomment_get_firstChild(
257 IXMLDOMComment *iface,
258 IXMLDOMNode** domNode)
260 domcomment *This = impl_from_IXMLDOMComment( iface );
262 TRACE("(%p)->(%p)\n", This, domNode);
264 return return_null_node(domNode);
267 static HRESULT WINAPI domcomment_get_lastChild(
268 IXMLDOMComment *iface,
269 IXMLDOMNode** domNode)
271 domcomment *This = impl_from_IXMLDOMComment( iface );
273 TRACE("(%p)->(%p)\n", This, domNode);
275 return return_null_node(domNode);
278 static HRESULT WINAPI domcomment_get_previousSibling(
279 IXMLDOMComment *iface,
280 IXMLDOMNode** domNode)
282 domcomment *This = impl_from_IXMLDOMComment( iface );
284 TRACE("(%p)->(%p)\n", This, domNode);
286 return node_get_previous_sibling(&This->node, domNode);
289 static HRESULT WINAPI domcomment_get_nextSibling(
290 IXMLDOMComment *iface,
291 IXMLDOMNode** domNode)
293 domcomment *This = impl_from_IXMLDOMComment( iface );
295 TRACE("(%p)->(%p)\n", This, domNode);
297 return node_get_next_sibling(&This->node, domNode);
300 static HRESULT WINAPI domcomment_get_attributes(
301 IXMLDOMComment *iface,
302 IXMLDOMNamedNodeMap** attributeMap)
304 domcomment *This = impl_from_IXMLDOMComment( iface );
306 TRACE("(%p)->(%p)\n", This, attributeMap);
308 return return_null_ptr((void**)attributeMap);
311 static HRESULT WINAPI domcomment_insertBefore(
312 IXMLDOMComment *iface,
313 IXMLDOMNode* newNode, VARIANT refChild,
314 IXMLDOMNode** outOldNode)
316 domcomment *This = impl_from_IXMLDOMComment( iface );
318 FIXME("(%p)->(%p %s %p) needs test\n", This, newNode, debugstr_variant(&refChild), outOldNode);
320 return node_insert_before(&This->node, newNode, &refChild, outOldNode);
323 static HRESULT WINAPI domcomment_replaceChild(
324 IXMLDOMComment *iface,
325 IXMLDOMNode* newNode,
326 IXMLDOMNode* oldNode,
327 IXMLDOMNode** outOldNode)
329 domcomment *This = impl_from_IXMLDOMComment( iface );
331 FIXME("(%p)->(%p %p %p) needs tests\n", This, newNode, oldNode, outOldNode);
333 return node_replace_child(&This->node, newNode, oldNode, outOldNode);
336 static HRESULT WINAPI domcomment_removeChild(
337 IXMLDOMComment *iface,
338 IXMLDOMNode *child, IXMLDOMNode **oldChild)
340 domcomment *This = impl_from_IXMLDOMComment( iface );
341 TRACE("(%p)->(%p %p)\n", This, child, oldChild);
342 return node_remove_child(&This->node, child, oldChild);
345 static HRESULT WINAPI domcomment_appendChild(
346 IXMLDOMComment *iface,
347 IXMLDOMNode *child, IXMLDOMNode **outChild)
349 domcomment *This = impl_from_IXMLDOMComment( iface );
350 TRACE("(%p)->(%p %p)\n", This, child, outChild);
351 return node_append_child(&This->node, child, outChild);
354 static HRESULT WINAPI domcomment_hasChildNodes(
355 IXMLDOMComment *iface,
358 domcomment *This = impl_from_IXMLDOMComment( iface );
359 TRACE("(%p)->(%p)\n", This, ret);
360 return node_has_childnodes(&This->node, ret);
363 static HRESULT WINAPI domcomment_get_ownerDocument(
364 IXMLDOMComment *iface,
365 IXMLDOMDocument **doc)
367 domcomment *This = impl_from_IXMLDOMComment( iface );
368 TRACE("(%p)->(%p)\n", This, doc);
369 return node_get_owner_doc(&This->node, doc);
372 static HRESULT WINAPI domcomment_cloneNode(
373 IXMLDOMComment *iface,
374 VARIANT_BOOL deep, IXMLDOMNode** outNode)
376 domcomment *This = impl_from_IXMLDOMComment( iface );
377 TRACE("(%p)->(%d %p)\n", This, deep, outNode);
378 return node_clone( &This->node, deep, outNode );
381 static HRESULT WINAPI domcomment_get_nodeTypeString(
382 IXMLDOMComment *iface,
385 domcomment *This = impl_from_IXMLDOMComment( iface );
386 static const WCHAR commentW[] = {'c','o','m','m','e','n','t',0};
388 TRACE("(%p)->(%p)\n", This, p);
390 return return_bstr(commentW, p);
393 static HRESULT WINAPI domcomment_get_text(
394 IXMLDOMComment *iface,
397 domcomment *This = impl_from_IXMLDOMComment( iface );
398 TRACE("(%p)->(%p)\n", This, p);
399 return node_get_text(&This->node, p);
402 static HRESULT WINAPI domcomment_put_text(
403 IXMLDOMComment *iface,
406 domcomment *This = impl_from_IXMLDOMComment( iface );
407 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
408 return node_put_text( &This->node, p );
411 static HRESULT WINAPI domcomment_get_specified(
412 IXMLDOMComment *iface,
413 VARIANT_BOOL* isSpecified)
415 domcomment *This = impl_from_IXMLDOMComment( iface );
416 FIXME("(%p)->(%p) stub!\n", This, isSpecified);
417 *isSpecified = VARIANT_TRUE;
421 static HRESULT WINAPI domcomment_get_definition(
422 IXMLDOMComment *iface,
423 IXMLDOMNode** definitionNode)
425 domcomment *This = impl_from_IXMLDOMComment( iface );
426 FIXME("(%p)->(%p)\n", This, definitionNode);
430 static HRESULT WINAPI domcomment_get_nodeTypedValue(
431 IXMLDOMComment *iface,
434 domcomment *This = impl_from_IXMLDOMComment( iface );
435 FIXME("(%p)->(%p)\n", This, var1);
436 return return_null_var(var1);
439 static HRESULT WINAPI domcomment_put_nodeTypedValue(
440 IXMLDOMComment *iface,
443 domcomment *This = impl_from_IXMLDOMComment( iface );
444 FIXME("(%p)->(%s)\n", This, debugstr_variant(&typedValue));
448 static HRESULT WINAPI domcomment_get_dataType(
449 IXMLDOMComment *iface,
452 domcomment *This = impl_from_IXMLDOMComment( iface );
453 TRACE("(%p)->(%p)\n", This, typename);
454 return return_null_var( typename );
457 static HRESULT WINAPI domcomment_put_dataType(
458 IXMLDOMComment *iface,
461 domcomment *This = impl_from_IXMLDOMComment( iface );
463 FIXME("(%p)->(%s)\n", This, debugstr_w(p));
471 static HRESULT WINAPI domcomment_get_xml(
472 IXMLDOMComment *iface,
475 domcomment *This = impl_from_IXMLDOMComment( iface );
477 TRACE("(%p)->(%p)\n", This, p);
479 return node_get_xml(&This->node, FALSE, FALSE, p);
482 static HRESULT WINAPI domcomment_transformNode(
483 IXMLDOMComment *iface,
484 IXMLDOMNode *node, BSTR *p)
486 domcomment *This = impl_from_IXMLDOMComment( iface );
487 TRACE("(%p)->(%p %p)\n", This, node, p);
488 return node_transform_node(&This->node, node, p);
491 static HRESULT WINAPI domcomment_selectNodes(
492 IXMLDOMComment *iface,
493 BSTR p, IXMLDOMNodeList** outList)
495 domcomment *This = impl_from_IXMLDOMComment( iface );
496 TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), outList);
497 return node_select_nodes(&This->node, p, outList);
500 static HRESULT WINAPI domcomment_selectSingleNode(
501 IXMLDOMComment *iface,
502 BSTR p, IXMLDOMNode** outNode)
504 domcomment *This = impl_from_IXMLDOMComment( iface );
505 TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), outNode);
506 return node_select_singlenode(&This->node, p, outNode);
509 static HRESULT WINAPI domcomment_get_parsed(
510 IXMLDOMComment *iface,
511 VARIANT_BOOL* isParsed)
513 domcomment *This = impl_from_IXMLDOMComment( iface );
514 FIXME("(%p)->(%p) stub!\n", This, isParsed);
515 *isParsed = VARIANT_TRUE;
519 static HRESULT WINAPI domcomment_get_namespaceURI(
520 IXMLDOMComment *iface,
523 domcomment *This = impl_from_IXMLDOMComment( iface );
524 TRACE("(%p)->(%p)\n", This, p);
525 return node_get_namespaceURI(&This->node, p);
528 static HRESULT WINAPI domcomment_get_prefix(
529 IXMLDOMComment *iface,
532 domcomment *This = impl_from_IXMLDOMComment( iface );
533 TRACE("(%p)->(%p)\n", This, prefix);
534 return return_null_bstr( prefix );
537 static HRESULT WINAPI domcomment_get_baseName(
538 IXMLDOMComment *iface,
541 domcomment *This = impl_from_IXMLDOMComment( iface );
542 TRACE("(%p)->(%p)\n", This, name);
543 return return_null_bstr( name );
546 static HRESULT WINAPI domcomment_transformNodeToObject(
547 IXMLDOMComment *iface,
548 IXMLDOMNode* domNode, VARIANT var1)
550 domcomment *This = impl_from_IXMLDOMComment( iface );
551 FIXME("(%p)->(%p %s)\n", This, domNode, debugstr_variant(&var1));
555 static HRESULT WINAPI domcomment_get_data(
556 IXMLDOMComment *iface,
559 domcomment *This = impl_from_IXMLDOMComment( iface );
563 TRACE("(%p)->(%p)\n", This, p);
568 hr = IXMLDOMComment_get_nodeValue( iface, &vRet );
577 static HRESULT WINAPI domcomment_put_data(
578 IXMLDOMComment *iface,
581 domcomment *This = impl_from_IXMLDOMComment( iface );
584 TRACE("(%p)->(%s)\n", This, debugstr_w(data) );
586 V_VT(&val) = VT_BSTR;
588 return node_put_value(&This->node, &val);
591 static HRESULT WINAPI domcomment_get_length(
592 IXMLDOMComment *iface,
595 domcomment *This = impl_from_IXMLDOMComment( iface );
599 TRACE("(%p)->(%p)\n", This, len);
604 hr = IXMLDOMComment_get_data(iface, &data);
607 *len = SysStringLen(data);
614 static HRESULT WINAPI domcomment_substringData(
615 IXMLDOMComment *iface,
616 LONG offset, LONG count, BSTR *p)
618 domcomment *This = impl_from_IXMLDOMComment( iface );
622 TRACE("(%p)->(%d %d %p)\n", This, offset, count, p);
628 if(offset < 0 || count < 0)
634 hr = IXMLDOMComment_get_data(iface, &data);
637 LONG len = SysStringLen(data);
641 if(offset + count > len)
642 *p = SysAllocString(&data[offset]);
644 *p = SysAllocStringLen(&data[offset], count);
655 static HRESULT WINAPI domcomment_appendData(
656 IXMLDOMComment *iface,
659 domcomment *This = impl_from_IXMLDOMComment( iface );
664 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
666 /* Nothing to do if NULL or an Empty string passed in. */
667 if((p_len = SysStringLen(p)) == 0) return S_OK;
669 hr = IXMLDOMComment_get_data(iface, &data);
672 LONG len = SysStringLen(data);
673 BSTR str = SysAllocStringLen(NULL, p_len + len);
675 memcpy(str, data, len*sizeof(WCHAR));
676 memcpy(&str[len], p, p_len*sizeof(WCHAR));
679 hr = IXMLDOMComment_put_data(iface, str);
688 static HRESULT WINAPI domcomment_insertData(
689 IXMLDOMComment *iface,
692 domcomment *This = impl_from_IXMLDOMComment( iface );
697 TRACE("(%p)->(%d %s)\n", This, offset, debugstr_w(p));
699 /* If have a NULL or empty string, don't do anything. */
700 if((p_len = SysStringLen(p)) == 0)
708 hr = IXMLDOMComment_get_data(iface, &data);
711 LONG len = SysStringLen(data);
720 str = SysAllocStringLen(NULL, len + p_len);
721 /* start part, supplied string and end part */
722 memcpy(str, data, offset*sizeof(WCHAR));
723 memcpy(&str[offset], p, p_len*sizeof(WCHAR));
724 memcpy(&str[offset+p_len], &data[offset], (len-offset)*sizeof(WCHAR));
727 hr = IXMLDOMComment_put_data(iface, str);
736 static HRESULT WINAPI domcomment_deleteData(
737 IXMLDOMComment *iface,
738 LONG offset, LONG count)
744 TRACE("(%p)->(%d %d)\n", iface, offset, count);
746 hr = IXMLDOMComment_get_length(iface, &len);
747 if(hr != S_OK) return hr;
749 if((offset < 0) || (offset > len) || (count < 0))
752 if(len == 0) return S_OK;
754 /* cutting start or end */
755 if((offset == 0) || ((count + offset) >= len))
758 IXMLDOMComment_substringData(iface, count, len - count, &str);
760 IXMLDOMComment_substringData(iface, 0, offset, &str);
761 hr = IXMLDOMComment_put_data(iface, str);
764 /* cutting from the inside */
768 IXMLDOMComment_substringData(iface, 0, offset, &str);
769 IXMLDOMComment_substringData(iface, offset + count, len - count, &str_end);
771 hr = IXMLDOMComment_put_data(iface, str);
773 hr = IXMLDOMComment_appendData(iface, str_end);
775 SysFreeString(str_end);
783 static HRESULT WINAPI domcomment_replaceData(
784 IXMLDOMComment *iface,
785 LONG offset, LONG count, BSTR p)
787 domcomment *This = impl_from_IXMLDOMComment( iface );
790 TRACE("(%p)->(%d %d %s)\n", This, offset, count, debugstr_w(p));
792 hr = IXMLDOMComment_deleteData(iface, offset, count);
795 hr = IXMLDOMComment_insertData(iface, offset, p);
800 static const struct IXMLDOMCommentVtbl domcomment_vtbl =
802 domcomment_QueryInterface,
805 domcomment_GetTypeInfoCount,
806 domcomment_GetTypeInfo,
807 domcomment_GetIDsOfNames,
809 domcomment_get_nodeName,
810 domcomment_get_nodeValue,
811 domcomment_put_nodeValue,
812 domcomment_get_nodeType,
813 domcomment_get_parentNode,
814 domcomment_get_childNodes,
815 domcomment_get_firstChild,
816 domcomment_get_lastChild,
817 domcomment_get_previousSibling,
818 domcomment_get_nextSibling,
819 domcomment_get_attributes,
820 domcomment_insertBefore,
821 domcomment_replaceChild,
822 domcomment_removeChild,
823 domcomment_appendChild,
824 domcomment_hasChildNodes,
825 domcomment_get_ownerDocument,
826 domcomment_cloneNode,
827 domcomment_get_nodeTypeString,
830 domcomment_get_specified,
831 domcomment_get_definition,
832 domcomment_get_nodeTypedValue,
833 domcomment_put_nodeTypedValue,
834 domcomment_get_dataType,
835 domcomment_put_dataType,
837 domcomment_transformNode,
838 domcomment_selectNodes,
839 domcomment_selectSingleNode,
840 domcomment_get_parsed,
841 domcomment_get_namespaceURI,
842 domcomment_get_prefix,
843 domcomment_get_baseName,
844 domcomment_transformNodeToObject,
847 domcomment_get_length,
848 domcomment_substringData,
849 domcomment_appendData,
850 domcomment_insertData,
851 domcomment_deleteData,
852 domcomment_replaceData
855 IUnknown* create_comment( xmlNodePtr comment )
859 This = heap_alloc( sizeof *This );
863 This->IXMLDOMComment_iface.lpVtbl = &domcomment_vtbl;
866 init_xmlnode(&This->node, comment, (IXMLDOMNode*)&This->IXMLDOMComment_iface, NULL);
868 return (IUnknown*)&This->IXMLDOMComment_iface;