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 );
212 TRACE("(%p)->(v%d)\n", This, V_VT(&value));
214 return node_put_value(&This->node, &value);
217 static HRESULT WINAPI domcomment_get_nodeType(
218 IXMLDOMComment *iface,
219 DOMNodeType* domNodeType )
221 domcomment *This = impl_from_IXMLDOMComment( iface );
223 TRACE("(%p)->(%p)\n", This, domNodeType);
225 *domNodeType = NODE_COMMENT;
229 static HRESULT WINAPI domcomment_get_parentNode(
230 IXMLDOMComment *iface,
231 IXMLDOMNode** parent )
233 domcomment *This = impl_from_IXMLDOMComment( iface );
235 TRACE("(%p)->(%p)\n", This, parent);
237 return node_get_parent(&This->node, parent);
240 static HRESULT WINAPI domcomment_get_childNodes(
241 IXMLDOMComment *iface,
242 IXMLDOMNodeList** outList)
244 domcomment *This = impl_from_IXMLDOMComment( iface );
246 TRACE("(%p)->(%p)\n", This, outList);
248 return node_get_child_nodes(&This->node, outList);
251 static HRESULT WINAPI domcomment_get_firstChild(
252 IXMLDOMComment *iface,
253 IXMLDOMNode** domNode)
255 domcomment *This = impl_from_IXMLDOMComment( iface );
257 TRACE("(%p)->(%p)\n", This, domNode);
259 return return_null_node(domNode);
262 static HRESULT WINAPI domcomment_get_lastChild(
263 IXMLDOMComment *iface,
264 IXMLDOMNode** domNode)
266 domcomment *This = impl_from_IXMLDOMComment( iface );
268 TRACE("(%p)->(%p)\n", This, domNode);
270 return return_null_node(domNode);
273 static HRESULT WINAPI domcomment_get_previousSibling(
274 IXMLDOMComment *iface,
275 IXMLDOMNode** domNode)
277 domcomment *This = impl_from_IXMLDOMComment( iface );
279 TRACE("(%p)->(%p)\n", This, domNode);
281 return node_get_previous_sibling(&This->node, domNode);
284 static HRESULT WINAPI domcomment_get_nextSibling(
285 IXMLDOMComment *iface,
286 IXMLDOMNode** domNode)
288 domcomment *This = impl_from_IXMLDOMComment( iface );
290 TRACE("(%p)->(%p)\n", This, domNode);
292 return node_get_next_sibling(&This->node, domNode);
295 static HRESULT WINAPI domcomment_get_attributes(
296 IXMLDOMComment *iface,
297 IXMLDOMNamedNodeMap** attributeMap)
299 domcomment *This = impl_from_IXMLDOMComment( iface );
301 TRACE("(%p)->(%p)\n", This, attributeMap);
303 return return_null_ptr((void**)attributeMap);
306 static HRESULT WINAPI domcomment_insertBefore(
307 IXMLDOMComment *iface,
308 IXMLDOMNode* newNode, VARIANT refChild,
309 IXMLDOMNode** outOldNode)
311 domcomment *This = impl_from_IXMLDOMComment( iface );
313 FIXME("(%p)->(%p x%d %p) needs test\n", This, newNode, V_VT(&refChild), outOldNode);
315 return node_insert_before(&This->node, newNode, &refChild, outOldNode);
318 static HRESULT WINAPI domcomment_replaceChild(
319 IXMLDOMComment *iface,
320 IXMLDOMNode* newNode,
321 IXMLDOMNode* oldNode,
322 IXMLDOMNode** outOldNode)
324 domcomment *This = impl_from_IXMLDOMComment( iface );
326 FIXME("(%p)->(%p %p %p) needs tests\n", This, newNode, oldNode, outOldNode);
328 return node_replace_child(&This->node, newNode, oldNode, outOldNode);
331 static HRESULT WINAPI domcomment_removeChild(
332 IXMLDOMComment *iface,
333 IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
335 domcomment *This = impl_from_IXMLDOMComment( iface );
336 return IXMLDOMNode_removeChild( IXMLDOMNode_from_impl(&This->node), domNode, oldNode );
339 static HRESULT WINAPI domcomment_appendChild(
340 IXMLDOMComment *iface,
341 IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
343 domcomment *This = impl_from_IXMLDOMComment( iface );
344 return IXMLDOMNode_appendChild( IXMLDOMNode_from_impl(&This->node), newNode, outNewNode );
347 static HRESULT WINAPI domcomment_hasChildNodes(
348 IXMLDOMComment *iface,
351 domcomment *This = impl_from_IXMLDOMComment( iface );
352 return IXMLDOMNode_hasChildNodes( IXMLDOMNode_from_impl(&This->node), pbool );
355 static HRESULT WINAPI domcomment_get_ownerDocument(
356 IXMLDOMComment *iface,
357 IXMLDOMDocument** domDocument)
359 domcomment *This = impl_from_IXMLDOMComment( iface );
360 return IXMLDOMNode_get_ownerDocument( IXMLDOMNode_from_impl(&This->node), domDocument );
363 static HRESULT WINAPI domcomment_cloneNode(
364 IXMLDOMComment *iface,
365 VARIANT_BOOL pbool, IXMLDOMNode** outNode)
367 domcomment *This = impl_from_IXMLDOMComment( iface );
368 return IXMLDOMNode_cloneNode( IXMLDOMNode_from_impl(&This->node), pbool, outNode );
371 static HRESULT WINAPI domcomment_get_nodeTypeString(
372 IXMLDOMComment *iface,
375 domcomment *This = impl_from_IXMLDOMComment( iface );
376 return IXMLDOMNode_get_nodeTypeString( IXMLDOMNode_from_impl(&This->node), p );
379 static HRESULT WINAPI domcomment_get_text(
380 IXMLDOMComment *iface,
383 domcomment *This = impl_from_IXMLDOMComment( iface );
384 return IXMLDOMNode_get_text( IXMLDOMNode_from_impl(&This->node), p );
387 static HRESULT WINAPI domcomment_put_text(
388 IXMLDOMComment *iface,
391 domcomment *This = impl_from_IXMLDOMComment( iface );
392 return IXMLDOMNode_put_text( IXMLDOMNode_from_impl(&This->node), p );
395 static HRESULT WINAPI domcomment_get_specified(
396 IXMLDOMComment *iface,
399 domcomment *This = impl_from_IXMLDOMComment( iface );
400 return IXMLDOMNode_get_specified( IXMLDOMNode_from_impl(&This->node), pbool );
403 static HRESULT WINAPI domcomment_get_definition(
404 IXMLDOMComment *iface,
405 IXMLDOMNode** domNode)
407 domcomment *This = impl_from_IXMLDOMComment( iface );
408 return IXMLDOMNode_get_definition( IXMLDOMNode_from_impl(&This->node), domNode );
411 static HRESULT WINAPI domcomment_get_nodeTypedValue(
412 IXMLDOMComment *iface,
415 domcomment *This = impl_from_IXMLDOMComment( iface );
416 return IXMLDOMNode_get_nodeTypedValue( IXMLDOMNode_from_impl(&This->node), var1 );
419 static HRESULT WINAPI domcomment_put_nodeTypedValue(
420 IXMLDOMComment *iface,
423 domcomment *This = impl_from_IXMLDOMComment( iface );
424 return IXMLDOMNode_put_nodeTypedValue( IXMLDOMNode_from_impl(&This->node), var1 );
427 static HRESULT WINAPI domcomment_get_dataType(
428 IXMLDOMComment *iface,
431 domcomment *This = impl_from_IXMLDOMComment( iface );
432 return IXMLDOMNode_get_dataType( IXMLDOMNode_from_impl(&This->node), var1 );
435 static HRESULT WINAPI domcomment_put_dataType(
436 IXMLDOMComment *iface,
439 domcomment *This = impl_from_IXMLDOMComment( iface );
440 return IXMLDOMNode_put_dataType( IXMLDOMNode_from_impl(&This->node), p );
443 static HRESULT WINAPI domcomment_get_xml(
444 IXMLDOMComment *iface,
447 domcomment *This = impl_from_IXMLDOMComment( iface );
448 return IXMLDOMNode_get_xml( IXMLDOMNode_from_impl(&This->node), p );
451 static HRESULT WINAPI domcomment_transformNode(
452 IXMLDOMComment *iface,
453 IXMLDOMNode* domNode, BSTR* p)
455 domcomment *This = impl_from_IXMLDOMComment( iface );
456 return IXMLDOMNode_transformNode( IXMLDOMNode_from_impl(&This->node), domNode, p );
459 static HRESULT WINAPI domcomment_selectNodes(
460 IXMLDOMComment *iface,
461 BSTR p, IXMLDOMNodeList** outList)
463 domcomment *This = impl_from_IXMLDOMComment( iface );
464 return IXMLDOMNode_selectNodes( IXMLDOMNode_from_impl(&This->node), p, outList );
467 static HRESULT WINAPI domcomment_selectSingleNode(
468 IXMLDOMComment *iface,
469 BSTR p, IXMLDOMNode** outNode)
471 domcomment *This = impl_from_IXMLDOMComment( iface );
472 return IXMLDOMNode_selectSingleNode( IXMLDOMNode_from_impl(&This->node), p, outNode );
475 static HRESULT WINAPI domcomment_get_parsed(
476 IXMLDOMComment *iface,
479 domcomment *This = impl_from_IXMLDOMComment( iface );
480 return IXMLDOMNode_get_parsed( IXMLDOMNode_from_impl(&This->node), pbool );
483 static HRESULT WINAPI domcomment_get_namespaceURI(
484 IXMLDOMComment *iface,
487 domcomment *This = impl_from_IXMLDOMComment( iface );
488 return IXMLDOMNode_get_namespaceURI( IXMLDOMNode_from_impl(&This->node), p );
491 static HRESULT WINAPI domcomment_get_prefix(
492 IXMLDOMComment *iface,
495 domcomment *This = impl_from_IXMLDOMComment( iface );
496 return IXMLDOMNode_get_prefix( IXMLDOMNode_from_impl(&This->node), p );
499 static HRESULT WINAPI domcomment_get_baseName(
500 IXMLDOMComment *iface,
503 domcomment *This = impl_from_IXMLDOMComment( iface );
504 return IXMLDOMNode_get_baseName( IXMLDOMNode_from_impl(&This->node), p );
507 static HRESULT WINAPI domcomment_transformNodeToObject(
508 IXMLDOMComment *iface,
509 IXMLDOMNode* domNode, VARIANT var1)
511 domcomment *This = impl_from_IXMLDOMComment( iface );
512 return IXMLDOMNode_transformNodeToObject( IXMLDOMNode_from_impl(&This->node), domNode, var1 );
515 static HRESULT WINAPI domcomment_get_data(
516 IXMLDOMComment *iface,
519 domcomment *This = impl_from_IXMLDOMComment( iface );
523 TRACE("(%p)->(%p)\n", This, p);
528 hr = IXMLDOMComment_get_nodeValue( iface, &vRet );
537 static HRESULT WINAPI domcomment_put_data(
538 IXMLDOMComment *iface,
541 domcomment *This = impl_from_IXMLDOMComment( iface );
544 TRACE("(%p)->(%s)\n", This, debugstr_w(data) );
546 V_VT(&val) = VT_BSTR;
548 return node_put_value(&This->node, &val);
551 static HRESULT WINAPI domcomment_get_length(
552 IXMLDOMComment *iface,
555 domcomment *This = impl_from_IXMLDOMComment( iface );
559 TRACE("(%p)->(%p)\n", This, len);
564 hr = IXMLDOMComment_get_data(iface, &data);
567 *len = SysStringLen(data);
574 static HRESULT WINAPI domcomment_substringData(
575 IXMLDOMComment *iface,
576 LONG offset, LONG count, BSTR *p)
578 domcomment *This = impl_from_IXMLDOMComment( iface );
582 TRACE("(%p)->(%d %d %p)\n", This, offset, count, p);
588 if(offset < 0 || count < 0)
594 hr = IXMLDOMComment_get_data(iface, &data);
597 LONG len = SysStringLen(data);
601 if(offset + count > len)
602 *p = SysAllocString(&data[offset]);
604 *p = SysAllocStringLen(&data[offset], count);
615 static HRESULT WINAPI domcomment_appendData(
616 IXMLDOMComment *iface,
619 domcomment *This = impl_from_IXMLDOMComment( iface );
624 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
626 /* Nothing to do if NULL or an Empty string passed in. */
627 if((p_len = SysStringLen(p)) == 0) return S_OK;
629 hr = IXMLDOMComment_get_data(iface, &data);
632 LONG len = SysStringLen(data);
633 BSTR str = SysAllocStringLen(NULL, p_len + len);
635 memcpy(str, data, len*sizeof(WCHAR));
636 memcpy(&str[len], p, p_len*sizeof(WCHAR));
639 hr = IXMLDOMComment_put_data(iface, str);
648 static HRESULT WINAPI domcomment_insertData(
649 IXMLDOMComment *iface,
652 domcomment *This = impl_from_IXMLDOMComment( iface );
657 TRACE("(%p)->(%d %s)\n", This, offset, debugstr_w(p));
659 /* If have a NULL or empty string, don't do anything. */
660 if((p_len = SysStringLen(p)) == 0)
668 hr = IXMLDOMComment_get_data(iface, &data);
671 LONG len = SysStringLen(data);
680 str = SysAllocStringLen(NULL, len + p_len);
681 /* start part, supplied string and end part */
682 memcpy(str, data, offset*sizeof(WCHAR));
683 memcpy(&str[offset], p, p_len*sizeof(WCHAR));
684 memcpy(&str[offset+p_len], &data[offset], (len-offset)*sizeof(WCHAR));
687 hr = IXMLDOMComment_put_data(iface, str);
696 static HRESULT WINAPI domcomment_deleteData(
697 IXMLDOMComment *iface,
698 LONG offset, LONG count)
704 TRACE("(%p)->(%d %d)\n", iface, offset, count);
706 hr = IXMLDOMComment_get_length(iface, &len);
707 if(hr != S_OK) return hr;
709 if((offset < 0) || (offset > len) || (count < 0))
712 if(len == 0) return S_OK;
714 /* cutting start or end */
715 if((offset == 0) || ((count + offset) >= len))
718 IXMLDOMComment_substringData(iface, count, len - count, &str);
720 IXMLDOMComment_substringData(iface, 0, offset, &str);
721 hr = IXMLDOMComment_put_data(iface, str);
724 /* cutting from the inside */
728 IXMLDOMComment_substringData(iface, 0, offset, &str);
729 IXMLDOMComment_substringData(iface, offset + count, len - count, &str_end);
731 hr = IXMLDOMComment_put_data(iface, str);
733 hr = IXMLDOMComment_appendData(iface, str_end);
735 SysFreeString(str_end);
743 static HRESULT WINAPI domcomment_replaceData(
744 IXMLDOMComment *iface,
745 LONG offset, LONG count, BSTR p)
747 domcomment *This = impl_from_IXMLDOMComment( iface );
750 TRACE("(%p)->(%d %d %s)\n", This, offset, count, debugstr_w(p));
752 hr = IXMLDOMComment_deleteData(iface, offset, count);
755 hr = IXMLDOMComment_insertData(iface, offset, p);
760 static const struct IXMLDOMCommentVtbl domcomment_vtbl =
762 domcomment_QueryInterface,
765 domcomment_GetTypeInfoCount,
766 domcomment_GetTypeInfo,
767 domcomment_GetIDsOfNames,
769 domcomment_get_nodeName,
770 domcomment_get_nodeValue,
771 domcomment_put_nodeValue,
772 domcomment_get_nodeType,
773 domcomment_get_parentNode,
774 domcomment_get_childNodes,
775 domcomment_get_firstChild,
776 domcomment_get_lastChild,
777 domcomment_get_previousSibling,
778 domcomment_get_nextSibling,
779 domcomment_get_attributes,
780 domcomment_insertBefore,
781 domcomment_replaceChild,
782 domcomment_removeChild,
783 domcomment_appendChild,
784 domcomment_hasChildNodes,
785 domcomment_get_ownerDocument,
786 domcomment_cloneNode,
787 domcomment_get_nodeTypeString,
790 domcomment_get_specified,
791 domcomment_get_definition,
792 domcomment_get_nodeTypedValue,
793 domcomment_put_nodeTypedValue,
794 domcomment_get_dataType,
795 domcomment_put_dataType,
797 domcomment_transformNode,
798 domcomment_selectNodes,
799 domcomment_selectSingleNode,
800 domcomment_get_parsed,
801 domcomment_get_namespaceURI,
802 domcomment_get_prefix,
803 domcomment_get_baseName,
804 domcomment_transformNodeToObject,
807 domcomment_get_length,
808 domcomment_substringData,
809 domcomment_appendData,
810 domcomment_insertData,
811 domcomment_deleteData,
812 domcomment_replaceData
815 IUnknown* create_comment( xmlNodePtr comment )
819 This = heap_alloc( sizeof *This );
823 This->lpVtbl = &domcomment_vtbl;
826 init_xmlnode(&This->node, comment, (IXMLDOMNode*)&This->lpVtbl, NULL);
828 return (IUnknown*) &This->lpVtbl;