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
32 #include "msxml_private.h"
34 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
40 typedef struct _domcomment
43 const struct IXMLDOMCommentVtbl *lpVtbl;
47 static inline domcomment *impl_from_IXMLDOMComment( IXMLDOMComment *iface )
49 return (domcomment *)((char*)iface - FIELD_OFFSET(domcomment, lpVtbl));
52 static HRESULT WINAPI domcomment_QueryInterface(
53 IXMLDOMComment *iface,
57 domcomment *This = impl_from_IXMLDOMComment( iface );
58 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
60 if ( IsEqualGUID( riid, &IID_IXMLDOMComment ) ||
61 IsEqualGUID( riid, &IID_IXMLDOMCharacterData) ||
62 IsEqualGUID( riid, &IID_IXMLDOMNode ) ||
63 IsEqualGUID( riid, &IID_IDispatch ) ||
64 IsEqualGUID( riid, &IID_IUnknown ) )
68 else if(node_query_interface(&This->node, riid, ppvObject))
70 return *ppvObject ? S_OK : E_NOINTERFACE;
74 FIXME("Unsupported interface %s\n", debugstr_guid(riid));
78 IXMLDOMText_AddRef((IUnknown*)*ppvObject);
82 static ULONG WINAPI domcomment_AddRef(
83 IXMLDOMComment *iface )
85 domcomment *This = impl_from_IXMLDOMComment( iface );
86 return InterlockedIncrement( &This->ref );
89 static ULONG WINAPI domcomment_Release(
90 IXMLDOMComment *iface )
92 domcomment *This = impl_from_IXMLDOMComment( iface );
95 ref = InterlockedDecrement( &This->ref );
98 destroy_xmlnode(&This->node);
105 static HRESULT WINAPI domcomment_GetTypeInfoCount(
106 IXMLDOMComment *iface,
109 domcomment *This = impl_from_IXMLDOMComment( iface );
111 TRACE("(%p)->(%p)\n", This, pctinfo);
118 static HRESULT WINAPI domcomment_GetTypeInfo(
119 IXMLDOMComment *iface,
120 UINT iTInfo, LCID lcid,
121 ITypeInfo** ppTInfo )
123 domcomment *This = impl_from_IXMLDOMComment( iface );
126 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
128 hr = get_typeinfo(IXMLDOMComment_tid, ppTInfo);
133 static HRESULT WINAPI domcomment_GetIDsOfNames(
134 IXMLDOMComment *iface,
135 REFIID riid, LPOLESTR* rgszNames,
136 UINT cNames, LCID lcid, DISPID* rgDispId )
138 domcomment *This = impl_from_IXMLDOMComment( iface );
142 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
145 if(!rgszNames || cNames == 0 || !rgDispId)
148 hr = get_typeinfo(IXMLDOMComment_tid, &typeinfo);
151 hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
152 ITypeInfo_Release(typeinfo);
158 static HRESULT WINAPI domcomment_Invoke(
159 IXMLDOMComment *iface,
160 DISPID dispIdMember, REFIID riid, LCID lcid,
161 WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
162 EXCEPINFO* pExcepInfo, UINT* puArgErr )
164 domcomment *This = impl_from_IXMLDOMComment( iface );
168 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
169 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
171 hr = get_typeinfo(IXMLDOMComment_tid, &typeinfo);
174 hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
175 pVarResult, pExcepInfo, puArgErr);
176 ITypeInfo_Release(typeinfo);
182 static HRESULT WINAPI domcomment_get_nodeName(
183 IXMLDOMComment *iface,
186 domcomment *This = impl_from_IXMLDOMComment( iface );
188 static const WCHAR commentW[] = {'#','c','o','m','m','e','n','t',0};
190 TRACE("(%p)->(%p)\n", This, p);
192 return return_bstr(commentW, p);
195 static HRESULT WINAPI domcomment_get_nodeValue(
196 IXMLDOMComment *iface,
199 domcomment *This = impl_from_IXMLDOMComment( iface );
201 TRACE("(%p)->(%p)\n", This, value);
203 return node_get_content(&This->node, value);
206 static HRESULT WINAPI domcomment_put_nodeValue(
207 IXMLDOMComment *iface,
210 domcomment *This = impl_from_IXMLDOMComment( iface );
211 return IXMLDOMNode_put_nodeValue( IXMLDOMNode_from_impl(&This->node), var1 );
214 static HRESULT WINAPI domcomment_get_nodeType(
215 IXMLDOMComment *iface,
216 DOMNodeType* domNodeType )
218 domcomment *This = impl_from_IXMLDOMComment( iface );
219 return IXMLDOMNode_get_nodeType( IXMLDOMNode_from_impl(&This->node), domNodeType );
222 static HRESULT WINAPI domcomment_get_parentNode(
223 IXMLDOMComment *iface,
224 IXMLDOMNode** parent )
226 domcomment *This = impl_from_IXMLDOMComment( iface );
227 return IXMLDOMNode_get_parentNode( IXMLDOMNode_from_impl(&This->node), parent );
230 static HRESULT WINAPI domcomment_get_childNodes(
231 IXMLDOMComment *iface,
232 IXMLDOMNodeList** outList)
234 domcomment *This = impl_from_IXMLDOMComment( iface );
235 return IXMLDOMNode_get_childNodes( IXMLDOMNode_from_impl(&This->node), outList );
238 static HRESULT WINAPI domcomment_get_firstChild(
239 IXMLDOMComment *iface,
240 IXMLDOMNode** domNode)
242 domcomment *This = impl_from_IXMLDOMComment( iface );
243 return IXMLDOMNode_get_firstChild( IXMLDOMNode_from_impl(&This->node), domNode );
246 static HRESULT WINAPI domcomment_get_lastChild(
247 IXMLDOMComment *iface,
248 IXMLDOMNode** domNode)
250 domcomment *This = impl_from_IXMLDOMComment( iface );
251 return IXMLDOMNode_get_lastChild( IXMLDOMNode_from_impl(&This->node), domNode );
254 static HRESULT WINAPI domcomment_get_previousSibling(
255 IXMLDOMComment *iface,
256 IXMLDOMNode** domNode)
258 domcomment *This = impl_from_IXMLDOMComment( iface );
259 return IXMLDOMNode_get_previousSibling( IXMLDOMNode_from_impl(&This->node), domNode );
262 static HRESULT WINAPI domcomment_get_nextSibling(
263 IXMLDOMComment *iface,
264 IXMLDOMNode** domNode)
266 domcomment *This = impl_from_IXMLDOMComment( iface );
267 return IXMLDOMNode_get_nextSibling( IXMLDOMNode_from_impl(&This->node), domNode );
270 static HRESULT WINAPI domcomment_get_attributes(
271 IXMLDOMComment *iface,
272 IXMLDOMNamedNodeMap** attributeMap)
274 domcomment *This = impl_from_IXMLDOMComment( iface );
275 return IXMLDOMNode_get_attributes( IXMLDOMNode_from_impl(&This->node), attributeMap );
278 static HRESULT WINAPI domcomment_insertBefore(
279 IXMLDOMComment *iface,
280 IXMLDOMNode* newNode, VARIANT var1,
281 IXMLDOMNode** outOldNode)
283 domcomment *This = impl_from_IXMLDOMComment( iface );
284 return IXMLDOMNode_insertBefore( IXMLDOMNode_from_impl(&This->node), newNode, var1, outOldNode );
287 static HRESULT WINAPI domcomment_replaceChild(
288 IXMLDOMComment *iface,
289 IXMLDOMNode* newNode,
290 IXMLDOMNode* oldNode,
291 IXMLDOMNode** outOldNode)
293 domcomment *This = impl_from_IXMLDOMComment( iface );
294 return IXMLDOMNode_replaceChild( IXMLDOMNode_from_impl(&This->node), newNode, oldNode, outOldNode );
297 static HRESULT WINAPI domcomment_removeChild(
298 IXMLDOMComment *iface,
299 IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
301 domcomment *This = impl_from_IXMLDOMComment( iface );
302 return IXMLDOMNode_removeChild( IXMLDOMNode_from_impl(&This->node), domNode, oldNode );
305 static HRESULT WINAPI domcomment_appendChild(
306 IXMLDOMComment *iface,
307 IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
309 domcomment *This = impl_from_IXMLDOMComment( iface );
310 return IXMLDOMNode_appendChild( IXMLDOMNode_from_impl(&This->node), newNode, outNewNode );
313 static HRESULT WINAPI domcomment_hasChildNodes(
314 IXMLDOMComment *iface,
317 domcomment *This = impl_from_IXMLDOMComment( iface );
318 return IXMLDOMNode_hasChildNodes( IXMLDOMNode_from_impl(&This->node), pbool );
321 static HRESULT WINAPI domcomment_get_ownerDocument(
322 IXMLDOMComment *iface,
323 IXMLDOMDocument** domDocument)
325 domcomment *This = impl_from_IXMLDOMComment( iface );
326 return IXMLDOMNode_get_ownerDocument( IXMLDOMNode_from_impl(&This->node), domDocument );
329 static HRESULT WINAPI domcomment_cloneNode(
330 IXMLDOMComment *iface,
331 VARIANT_BOOL pbool, IXMLDOMNode** outNode)
333 domcomment *This = impl_from_IXMLDOMComment( iface );
334 return IXMLDOMNode_cloneNode( IXMLDOMNode_from_impl(&This->node), pbool, outNode );
337 static HRESULT WINAPI domcomment_get_nodeTypeString(
338 IXMLDOMComment *iface,
341 domcomment *This = impl_from_IXMLDOMComment( iface );
342 return IXMLDOMNode_get_nodeTypeString( IXMLDOMNode_from_impl(&This->node), p );
345 static HRESULT WINAPI domcomment_get_text(
346 IXMLDOMComment *iface,
349 domcomment *This = impl_from_IXMLDOMComment( iface );
350 return IXMLDOMNode_get_text( IXMLDOMNode_from_impl(&This->node), p );
353 static HRESULT WINAPI domcomment_put_text(
354 IXMLDOMComment *iface,
357 domcomment *This = impl_from_IXMLDOMComment( iface );
358 return IXMLDOMNode_put_text( IXMLDOMNode_from_impl(&This->node), p );
361 static HRESULT WINAPI domcomment_get_specified(
362 IXMLDOMComment *iface,
365 domcomment *This = impl_from_IXMLDOMComment( iface );
366 return IXMLDOMNode_get_specified( IXMLDOMNode_from_impl(&This->node), pbool );
369 static HRESULT WINAPI domcomment_get_definition(
370 IXMLDOMComment *iface,
371 IXMLDOMNode** domNode)
373 domcomment *This = impl_from_IXMLDOMComment( iface );
374 return IXMLDOMNode_get_definition( IXMLDOMNode_from_impl(&This->node), domNode );
377 static HRESULT WINAPI domcomment_get_nodeTypedValue(
378 IXMLDOMComment *iface,
381 domcomment *This = impl_from_IXMLDOMComment( iface );
382 return IXMLDOMNode_get_nodeTypedValue( IXMLDOMNode_from_impl(&This->node), var1 );
385 static HRESULT WINAPI domcomment_put_nodeTypedValue(
386 IXMLDOMComment *iface,
389 domcomment *This = impl_from_IXMLDOMComment( iface );
390 return IXMLDOMNode_put_nodeTypedValue( IXMLDOMNode_from_impl(&This->node), var1 );
393 static HRESULT WINAPI domcomment_get_dataType(
394 IXMLDOMComment *iface,
397 domcomment *This = impl_from_IXMLDOMComment( iface );
398 return IXMLDOMNode_get_dataType( IXMLDOMNode_from_impl(&This->node), var1 );
401 static HRESULT WINAPI domcomment_put_dataType(
402 IXMLDOMComment *iface,
405 domcomment *This = impl_from_IXMLDOMComment( iface );
406 return IXMLDOMNode_put_dataType( IXMLDOMNode_from_impl(&This->node), p );
409 static HRESULT WINAPI domcomment_get_xml(
410 IXMLDOMComment *iface,
413 domcomment *This = impl_from_IXMLDOMComment( iface );
414 return IXMLDOMNode_get_xml( IXMLDOMNode_from_impl(&This->node), p );
417 static HRESULT WINAPI domcomment_transformNode(
418 IXMLDOMComment *iface,
419 IXMLDOMNode* domNode, BSTR* p)
421 domcomment *This = impl_from_IXMLDOMComment( iface );
422 return IXMLDOMNode_transformNode( IXMLDOMNode_from_impl(&This->node), domNode, p );
425 static HRESULT WINAPI domcomment_selectNodes(
426 IXMLDOMComment *iface,
427 BSTR p, IXMLDOMNodeList** outList)
429 domcomment *This = impl_from_IXMLDOMComment( iface );
430 return IXMLDOMNode_selectNodes( IXMLDOMNode_from_impl(&This->node), p, outList );
433 static HRESULT WINAPI domcomment_selectSingleNode(
434 IXMLDOMComment *iface,
435 BSTR p, IXMLDOMNode** outNode)
437 domcomment *This = impl_from_IXMLDOMComment( iface );
438 return IXMLDOMNode_selectSingleNode( IXMLDOMNode_from_impl(&This->node), p, outNode );
441 static HRESULT WINAPI domcomment_get_parsed(
442 IXMLDOMComment *iface,
445 domcomment *This = impl_from_IXMLDOMComment( iface );
446 return IXMLDOMNode_get_parsed( IXMLDOMNode_from_impl(&This->node), pbool );
449 static HRESULT WINAPI domcomment_get_namespaceURI(
450 IXMLDOMComment *iface,
453 domcomment *This = impl_from_IXMLDOMComment( iface );
454 return IXMLDOMNode_get_namespaceURI( IXMLDOMNode_from_impl(&This->node), p );
457 static HRESULT WINAPI domcomment_get_prefix(
458 IXMLDOMComment *iface,
461 domcomment *This = impl_from_IXMLDOMComment( iface );
462 return IXMLDOMNode_get_prefix( IXMLDOMNode_from_impl(&This->node), p );
465 static HRESULT WINAPI domcomment_get_baseName(
466 IXMLDOMComment *iface,
469 domcomment *This = impl_from_IXMLDOMComment( iface );
470 return IXMLDOMNode_get_baseName( IXMLDOMNode_from_impl(&This->node), p );
473 static HRESULT WINAPI domcomment_transformNodeToObject(
474 IXMLDOMComment *iface,
475 IXMLDOMNode* domNode, VARIANT var1)
477 domcomment *This = impl_from_IXMLDOMComment( iface );
478 return IXMLDOMNode_transformNodeToObject( IXMLDOMNode_from_impl(&This->node), domNode, var1 );
481 static HRESULT WINAPI domcomment_get_data(
482 IXMLDOMComment *iface,
485 domcomment *This = impl_from_IXMLDOMComment( iface );
489 TRACE("(%p)->(%p)\n", This, p);
494 hr = IXMLDOMComment_get_nodeValue( iface, &vRet );
503 static HRESULT WINAPI domcomment_put_data(
504 IXMLDOMComment *iface,
507 domcomment *This = impl_from_IXMLDOMComment( iface );
510 TRACE("(%p)->(%s)\n", This, debugstr_w(data) );
512 V_VT(&val) = VT_BSTR;
515 return IXMLDOMNode_put_nodeValue( IXMLDOMNode_from_impl(&This->node), val );
518 static HRESULT WINAPI domcomment_get_length(
519 IXMLDOMComment *iface,
522 domcomment *This = impl_from_IXMLDOMComment( iface );
526 TRACE("(%p)->(%p)\n", This, len);
531 hr = IXMLDOMComment_get_data(iface, &data);
534 *len = SysStringLen(data);
541 static HRESULT WINAPI domcomment_substringData(
542 IXMLDOMComment *iface,
543 LONG offset, LONG count, BSTR *p)
545 domcomment *This = impl_from_IXMLDOMComment( iface );
549 TRACE("(%p)->(%d %d %p)\n", This, offset, count, p);
555 if(offset < 0 || count < 0)
561 hr = IXMLDOMComment_get_data(iface, &data);
564 LONG len = SysStringLen(data);
568 if(offset + count > len)
569 *p = SysAllocString(&data[offset]);
571 *p = SysAllocStringLen(&data[offset], count);
582 static HRESULT WINAPI domcomment_appendData(
583 IXMLDOMComment *iface,
586 domcomment *This = impl_from_IXMLDOMComment( iface );
591 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
593 /* Nothing to do if NULL or an Empty string passed in. */
594 if((p_len = SysStringLen(p)) == 0) return S_OK;
596 hr = IXMLDOMComment_get_data(iface, &data);
599 LONG len = SysStringLen(data);
600 BSTR str = SysAllocStringLen(NULL, p_len + len);
602 memcpy(str, data, len*sizeof(WCHAR));
603 memcpy(&str[len], p, p_len*sizeof(WCHAR));
606 hr = IXMLDOMComment_put_data(iface, str);
615 static HRESULT WINAPI domcomment_insertData(
616 IXMLDOMComment *iface,
619 domcomment *This = impl_from_IXMLDOMComment( iface );
624 TRACE("(%p)->(%d %s)\n", This, offset, debugstr_w(p));
626 /* If have a NULL or empty string, don't do anything. */
627 if((p_len = SysStringLen(p)) == 0)
635 hr = IXMLDOMComment_get_data(iface, &data);
638 LONG len = SysStringLen(data);
647 str = SysAllocStringLen(NULL, len + p_len);
648 /* start part, supplied string and end part */
649 memcpy(str, data, offset*sizeof(WCHAR));
650 memcpy(&str[offset], p, p_len*sizeof(WCHAR));
651 memcpy(&str[offset+p_len], &data[offset], (len-offset)*sizeof(WCHAR));
654 hr = IXMLDOMComment_put_data(iface, str);
663 static HRESULT WINAPI domcomment_deleteData(
664 IXMLDOMComment *iface,
665 LONG offset, LONG count)
671 TRACE("(%p)->(%d %d)\n", iface, offset, count);
673 hr = IXMLDOMComment_get_length(iface, &len);
674 if(hr != S_OK) return hr;
676 if((offset < 0) || (offset > len) || (count < 0))
679 if(len == 0) return S_OK;
681 /* cutting start or end */
682 if((offset == 0) || ((count + offset) >= len))
685 IXMLDOMComment_substringData(iface, count, len - count, &str);
687 IXMLDOMComment_substringData(iface, 0, offset, &str);
688 hr = IXMLDOMComment_put_data(iface, str);
691 /* cutting from the inside */
695 IXMLDOMComment_substringData(iface, 0, offset, &str);
696 IXMLDOMComment_substringData(iface, offset + count, len - count, &str_end);
698 hr = IXMLDOMComment_put_data(iface, str);
700 hr = IXMLDOMComment_appendData(iface, str_end);
702 SysFreeString(str_end);
710 static HRESULT WINAPI domcomment_replaceData(
711 IXMLDOMComment *iface,
712 LONG offset, LONG count, BSTR p)
714 domcomment *This = impl_from_IXMLDOMComment( iface );
717 TRACE("(%p)->(%d %d %s)\n", This, offset, count, debugstr_w(p));
719 hr = IXMLDOMComment_deleteData(iface, offset, count);
722 hr = IXMLDOMComment_insertData(iface, offset, p);
727 static const struct IXMLDOMCommentVtbl domcomment_vtbl =
729 domcomment_QueryInterface,
732 domcomment_GetTypeInfoCount,
733 domcomment_GetTypeInfo,
734 domcomment_GetIDsOfNames,
736 domcomment_get_nodeName,
737 domcomment_get_nodeValue,
738 domcomment_put_nodeValue,
739 domcomment_get_nodeType,
740 domcomment_get_parentNode,
741 domcomment_get_childNodes,
742 domcomment_get_firstChild,
743 domcomment_get_lastChild,
744 domcomment_get_previousSibling,
745 domcomment_get_nextSibling,
746 domcomment_get_attributes,
747 domcomment_insertBefore,
748 domcomment_replaceChild,
749 domcomment_removeChild,
750 domcomment_appendChild,
751 domcomment_hasChildNodes,
752 domcomment_get_ownerDocument,
753 domcomment_cloneNode,
754 domcomment_get_nodeTypeString,
757 domcomment_get_specified,
758 domcomment_get_definition,
759 domcomment_get_nodeTypedValue,
760 domcomment_put_nodeTypedValue,
761 domcomment_get_dataType,
762 domcomment_put_dataType,
764 domcomment_transformNode,
765 domcomment_selectNodes,
766 domcomment_selectSingleNode,
767 domcomment_get_parsed,
768 domcomment_get_namespaceURI,
769 domcomment_get_prefix,
770 domcomment_get_baseName,
771 domcomment_transformNodeToObject,
774 domcomment_get_length,
775 domcomment_substringData,
776 domcomment_appendData,
777 domcomment_insertData,
778 domcomment_deleteData,
779 domcomment_replaceData
782 IUnknown* create_comment( xmlNodePtr comment )
786 This = heap_alloc( sizeof *This );
790 This->lpVtbl = &domcomment_vtbl;
793 init_xmlnode(&This->node, comment, (IXMLDOMNode*)&This->lpVtbl, NULL);
795 return (IUnknown*) &This->lpVtbl;