1 /*
2 * DOM comment node implementation
3 *
4 * Copyright 2006 Huw Davies
5 *
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.
10 *
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.
15 *
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
19 */
20
21 #define COBJMACROS
22
23 #include "config.h"
24
25 #include <stdarg.h>
26 #ifdef HAVE_LIBXML2
27 # include <libxml/parser.h>
28 # include <libxml/xmlerror.h>
29 #endif
30
31 #include "windef.h"
32 #include "winbase.h"
33 #include "winuser.h"
34 #include "ole2.h"
35 #include "msxml6.h"
36
37 #include "msxml_private.h"
38
39 #include "wine/debug.h"
40
41 #ifdef HAVE_LIBXML2
42
43 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
44
45 typedef struct _domcomment
46 {
47 xmlnode node;
48 IXMLDOMComment IXMLDOMComment_iface;
49 LONG ref;
50 } domcomment;
51
52 static const tid_t domcomment_se_tids[] = {
53 IXMLDOMNode_tid,
54 IXMLDOMComment_tid,
55 NULL_tid
56 };
57
impl_from_IXMLDOMComment(IXMLDOMComment * iface)58 static inline domcomment *impl_from_IXMLDOMComment( IXMLDOMComment *iface )
59 {
60 return CONTAINING_RECORD(iface, domcomment, IXMLDOMComment_iface);
61 }
62
domcomment_QueryInterface(IXMLDOMComment * iface,REFIID riid,void ** ppvObject)63 static HRESULT WINAPI domcomment_QueryInterface(
64 IXMLDOMComment *iface,
65 REFIID riid,
66 void** ppvObject )
67 {
68 domcomment *This = impl_from_IXMLDOMComment( iface );
69 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
70
71 if ( IsEqualGUID( riid, &IID_IXMLDOMComment ) ||
72 IsEqualGUID( riid, &IID_IXMLDOMCharacterData) ||
73 IsEqualGUID( riid, &IID_IXMLDOMNode ) ||
74 IsEqualGUID( riid, &IID_IDispatch ) ||
75 IsEqualGUID( riid, &IID_IUnknown ) )
76 {
77 *ppvObject = iface;
78 }
79 else if(node_query_interface(&This->node, riid, ppvObject))
80 {
81 return *ppvObject ? S_OK : E_NOINTERFACE;
82 }
83 else if(IsEqualGUID( riid, &IID_ISupportErrorInfo ))
84 {
85 return node_create_supporterrorinfo(domcomment_se_tids, ppvObject);
86 }
87 else
88 {
89 TRACE("Unsupported interface %s\n", debugstr_guid(riid));
90 *ppvObject = NULL;
91 return E_NOINTERFACE;
92 }
93
94 IXMLDOMComment_AddRef(iface);
95 return S_OK;
96 }
97
domcomment_AddRef(IXMLDOMComment * iface)98 static ULONG WINAPI domcomment_AddRef(
99 IXMLDOMComment *iface )
100 {
101 domcomment *This = impl_from_IXMLDOMComment( iface );
102 ULONG ref = InterlockedIncrement( &This->ref );
103 TRACE("(%p)->(%d)\n", This, ref);
104 return ref;
105 }
106
domcomment_Release(IXMLDOMComment * iface)107 static ULONG WINAPI domcomment_Release(
108 IXMLDOMComment *iface )
109 {
110 domcomment *This = impl_from_IXMLDOMComment( iface );
111 ULONG ref = InterlockedDecrement( &This->ref );
112
113 TRACE("(%p)->(%d)\n", This, ref);
114 if ( ref == 0 )
115 {
116 destroy_xmlnode(&This->node);
117 heap_free( This );
118 }
119
120 return ref;
121 }
122
domcomment_GetTypeInfoCount(IXMLDOMComment * iface,UINT * pctinfo)123 static HRESULT WINAPI domcomment_GetTypeInfoCount(
124 IXMLDOMComment *iface,
125 UINT* pctinfo )
126 {
127 domcomment *This = impl_from_IXMLDOMComment( iface );
128 return IDispatchEx_GetTypeInfoCount(&This->node.dispex.IDispatchEx_iface, pctinfo);
129 }
130
domcomment_GetTypeInfo(IXMLDOMComment * iface,UINT iTInfo,LCID lcid,ITypeInfo ** ppTInfo)131 static HRESULT WINAPI domcomment_GetTypeInfo(
132 IXMLDOMComment *iface,
133 UINT iTInfo, LCID lcid,
134 ITypeInfo** ppTInfo )
135 {
136 domcomment *This = impl_from_IXMLDOMComment( iface );
137 return IDispatchEx_GetTypeInfo(&This->node.dispex.IDispatchEx_iface,
138 iTInfo, lcid, ppTInfo);
139 }
140
domcomment_GetIDsOfNames(IXMLDOMComment * iface,REFIID riid,LPOLESTR * rgszNames,UINT cNames,LCID lcid,DISPID * rgDispId)141 static HRESULT WINAPI domcomment_GetIDsOfNames(
142 IXMLDOMComment *iface,
143 REFIID riid, LPOLESTR* rgszNames,
144 UINT cNames, LCID lcid, DISPID* rgDispId )
145 {
146 domcomment *This = impl_from_IXMLDOMComment( iface );
147 return IDispatchEx_GetIDsOfNames(&This->node.dispex.IDispatchEx_iface,
148 riid, rgszNames, cNames, lcid, rgDispId);
149 }
150
domcomment_Invoke(IXMLDOMComment * iface,DISPID dispIdMember,REFIID riid,LCID lcid,WORD wFlags,DISPPARAMS * pDispParams,VARIANT * pVarResult,EXCEPINFO * pExcepInfo,UINT * puArgErr)151 static HRESULT WINAPI domcomment_Invoke(
152 IXMLDOMComment *iface,
153 DISPID dispIdMember, REFIID riid, LCID lcid,
154 WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
155 EXCEPINFO* pExcepInfo, UINT* puArgErr )
156 {
157 domcomment *This = impl_from_IXMLDOMComment( iface );
158 return IDispatchEx_Invoke(&This->node.dispex.IDispatchEx_iface,
159 dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
160 }
161
domcomment_get_nodeName(IXMLDOMComment * iface,BSTR * p)162 static HRESULT WINAPI domcomment_get_nodeName(
163 IXMLDOMComment *iface,
164 BSTR* p )
165 {
166 domcomment *This = impl_from_IXMLDOMComment( iface );
167
168 static const WCHAR commentW[] = {'#','c','o','m','m','e','n','t',0};
169
170 TRACE("(%p)->(%p)\n", This, p);
171
172 return return_bstr(commentW, p);
173 }
174
domcomment_get_nodeValue(IXMLDOMComment * iface,VARIANT * value)175 static HRESULT WINAPI domcomment_get_nodeValue(
176 IXMLDOMComment *iface,
177 VARIANT* value)
178 {
179 domcomment *This = impl_from_IXMLDOMComment( iface );
180
181 TRACE("(%p)->(%p)\n", This, value);
182
183 return node_get_content(&This->node, value);
184 }
185
domcomment_put_nodeValue(IXMLDOMComment * iface,VARIANT value)186 static HRESULT WINAPI domcomment_put_nodeValue(
187 IXMLDOMComment *iface,
188 VARIANT value)
189 {
190 domcomment *This = impl_from_IXMLDOMComment( iface );
191
192 TRACE("(%p)->(%s)\n", This, debugstr_variant(&value));
193
194 return node_put_value(&This->node, &value);
195 }
196
domcomment_get_nodeType(IXMLDOMComment * iface,DOMNodeType * domNodeType)197 static HRESULT WINAPI domcomment_get_nodeType(
198 IXMLDOMComment *iface,
199 DOMNodeType* domNodeType )
200 {
201 domcomment *This = impl_from_IXMLDOMComment( iface );
202
203 TRACE("(%p)->(%p)\n", This, domNodeType);
204
205 *domNodeType = NODE_COMMENT;
206 return S_OK;
207 }
208
domcomment_get_parentNode(IXMLDOMComment * iface,IXMLDOMNode ** parent)209 static HRESULT WINAPI domcomment_get_parentNode(
210 IXMLDOMComment *iface,
211 IXMLDOMNode** parent )
212 {
213 domcomment *This = impl_from_IXMLDOMComment( iface );
214
215 TRACE("(%p)->(%p)\n", This, parent);
216
217 return node_get_parent(&This->node, parent);
218 }
219
domcomment_get_childNodes(IXMLDOMComment * iface,IXMLDOMNodeList ** outList)220 static HRESULT WINAPI domcomment_get_childNodes(
221 IXMLDOMComment *iface,
222 IXMLDOMNodeList** outList)
223 {
224 domcomment *This = impl_from_IXMLDOMComment( iface );
225
226 TRACE("(%p)->(%p)\n", This, outList);
227
228 return node_get_child_nodes(&This->node, outList);
229 }
230
domcomment_get_firstChild(IXMLDOMComment * iface,IXMLDOMNode ** domNode)231 static HRESULT WINAPI domcomment_get_firstChild(
232 IXMLDOMComment *iface,
233 IXMLDOMNode** domNode)
234 {
235 domcomment *This = impl_from_IXMLDOMComment( iface );
236
237 TRACE("(%p)->(%p)\n", This, domNode);
238
239 return return_null_node(domNode);
240 }
241
domcomment_get_lastChild(IXMLDOMComment * iface,IXMLDOMNode ** domNode)242 static HRESULT WINAPI domcomment_get_lastChild(
243 IXMLDOMComment *iface,
244 IXMLDOMNode** domNode)
245 {
246 domcomment *This = impl_from_IXMLDOMComment( iface );
247
248 TRACE("(%p)->(%p)\n", This, domNode);
249
250 return return_null_node(domNode);
251 }
252
domcomment_get_previousSibling(IXMLDOMComment * iface,IXMLDOMNode ** domNode)253 static HRESULT WINAPI domcomment_get_previousSibling(
254 IXMLDOMComment *iface,
255 IXMLDOMNode** domNode)
256 {
257 domcomment *This = impl_from_IXMLDOMComment( iface );
258
259 TRACE("(%p)->(%p)\n", This, domNode);
260
261 return node_get_previous_sibling(&This->node, domNode);
262 }
263
domcomment_get_nextSibling(IXMLDOMComment * iface,IXMLDOMNode ** domNode)264 static HRESULT WINAPI domcomment_get_nextSibling(
265 IXMLDOMComment *iface,
266 IXMLDOMNode** domNode)
267 {
268 domcomment *This = impl_from_IXMLDOMComment( iface );
269
270 TRACE("(%p)->(%p)\n", This, domNode);
271
272 return node_get_next_sibling(&This->node, domNode);
273 }
274
domcomment_get_attributes(IXMLDOMComment * iface,IXMLDOMNamedNodeMap ** attributeMap)275 static HRESULT WINAPI domcomment_get_attributes(
276 IXMLDOMComment *iface,
277 IXMLDOMNamedNodeMap** attributeMap)
278 {
279 domcomment *This = impl_from_IXMLDOMComment( iface );
280
281 TRACE("(%p)->(%p)\n", This, attributeMap);
282
283 return return_null_ptr((void**)attributeMap);
284 }
285
domcomment_insertBefore(IXMLDOMComment * iface,IXMLDOMNode * newNode,VARIANT refChild,IXMLDOMNode ** outOldNode)286 static HRESULT WINAPI domcomment_insertBefore(
287 IXMLDOMComment *iface,
288 IXMLDOMNode* newNode, VARIANT refChild,
289 IXMLDOMNode** outOldNode)
290 {
291 domcomment *This = impl_from_IXMLDOMComment( iface );
292
293 FIXME("(%p)->(%p %s %p) needs test\n", This, newNode, debugstr_variant(&refChild), outOldNode);
294
295 return node_insert_before(&This->node, newNode, &refChild, outOldNode);
296 }
297
domcomment_replaceChild(IXMLDOMComment * iface,IXMLDOMNode * newNode,IXMLDOMNode * oldNode,IXMLDOMNode ** outOldNode)298 static HRESULT WINAPI domcomment_replaceChild(
299 IXMLDOMComment *iface,
300 IXMLDOMNode* newNode,
301 IXMLDOMNode* oldNode,
302 IXMLDOMNode** outOldNode)
303 {
304 domcomment *This = impl_from_IXMLDOMComment( iface );
305
306 FIXME("(%p)->(%p %p %p) needs tests\n", This, newNode, oldNode, outOldNode);
307
308 return node_replace_child(&This->node, newNode, oldNode, outOldNode);
309 }
310
domcomment_removeChild(IXMLDOMComment * iface,IXMLDOMNode * child,IXMLDOMNode ** oldChild)311 static HRESULT WINAPI domcomment_removeChild(
312 IXMLDOMComment *iface,
313 IXMLDOMNode *child, IXMLDOMNode **oldChild)
314 {
315 domcomment *This = impl_from_IXMLDOMComment( iface );
316 TRACE("(%p)->(%p %p)\n", This, child, oldChild);
317 return node_remove_child(&This->node, child, oldChild);
318 }
319
domcomment_appendChild(IXMLDOMComment * iface,IXMLDOMNode * child,IXMLDOMNode ** outChild)320 static HRESULT WINAPI domcomment_appendChild(
321 IXMLDOMComment *iface,
322 IXMLDOMNode *child, IXMLDOMNode **outChild)
323 {
324 domcomment *This = impl_from_IXMLDOMComment( iface );
325 TRACE("(%p)->(%p %p)\n", This, child, outChild);
326 return node_append_child(&This->node, child, outChild);
327 }
328
domcomment_hasChildNodes(IXMLDOMComment * iface,VARIANT_BOOL * ret)329 static HRESULT WINAPI domcomment_hasChildNodes(
330 IXMLDOMComment *iface,
331 VARIANT_BOOL *ret)
332 {
333 domcomment *This = impl_from_IXMLDOMComment( iface );
334 TRACE("(%p)->(%p)\n", This, ret);
335 return return_var_false(ret);
336 }
337
domcomment_get_ownerDocument(IXMLDOMComment * iface,IXMLDOMDocument ** doc)338 static HRESULT WINAPI domcomment_get_ownerDocument(
339 IXMLDOMComment *iface,
340 IXMLDOMDocument **doc)
341 {
342 domcomment *This = impl_from_IXMLDOMComment( iface );
343 TRACE("(%p)->(%p)\n", This, doc);
344 return node_get_owner_doc(&This->node, doc);
345 }
346
domcomment_cloneNode(IXMLDOMComment * iface,VARIANT_BOOL deep,IXMLDOMNode ** outNode)347 static HRESULT WINAPI domcomment_cloneNode(
348 IXMLDOMComment *iface,
349 VARIANT_BOOL deep, IXMLDOMNode** outNode)
350 {
351 domcomment *This = impl_from_IXMLDOMComment( iface );
352 TRACE("(%p)->(%d %p)\n", This, deep, outNode);
353 return node_clone( &This->node, deep, outNode );
354 }
355
domcomment_get_nodeTypeString(IXMLDOMComment * iface,BSTR * p)356 static HRESULT WINAPI domcomment_get_nodeTypeString(
357 IXMLDOMComment *iface,
358 BSTR* p)
359 {
360 domcomment *This = impl_from_IXMLDOMComment( iface );
361 static const WCHAR commentW[] = {'c','o','m','m','e','n','t',0};
362
363 TRACE("(%p)->(%p)\n", This, p);
364
365 return return_bstr(commentW, p);
366 }
367
domcomment_get_text(IXMLDOMComment * iface,BSTR * p)368 static HRESULT WINAPI domcomment_get_text(
369 IXMLDOMComment *iface,
370 BSTR* p)
371 {
372 domcomment *This = impl_from_IXMLDOMComment( iface );
373 TRACE("(%p)->(%p)\n", This, p);
374 return node_get_text(&This->node, p);
375 }
376
domcomment_put_text(IXMLDOMComment * iface,BSTR p)377 static HRESULT WINAPI domcomment_put_text(
378 IXMLDOMComment *iface,
379 BSTR p)
380 {
381 domcomment *This = impl_from_IXMLDOMComment( iface );
382 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
383 return node_put_text( &This->node, p );
384 }
385
domcomment_get_specified(IXMLDOMComment * iface,VARIANT_BOOL * isSpecified)386 static HRESULT WINAPI domcomment_get_specified(
387 IXMLDOMComment *iface,
388 VARIANT_BOOL* isSpecified)
389 {
390 domcomment *This = impl_from_IXMLDOMComment( iface );
391 FIXME("(%p)->(%p) stub!\n", This, isSpecified);
392 *isSpecified = VARIANT_TRUE;
393 return S_OK;
394 }
395
domcomment_get_definition(IXMLDOMComment * iface,IXMLDOMNode ** definitionNode)396 static HRESULT WINAPI domcomment_get_definition(
397 IXMLDOMComment *iface,
398 IXMLDOMNode** definitionNode)
399 {
400 domcomment *This = impl_from_IXMLDOMComment( iface );
401 FIXME("(%p)->(%p)\n", This, definitionNode);
402 return E_NOTIMPL;
403 }
404
domcomment_get_nodeTypedValue(IXMLDOMComment * iface,VARIANT * v)405 static HRESULT WINAPI domcomment_get_nodeTypedValue(
406 IXMLDOMComment *iface,
407 VARIANT* v)
408 {
409 domcomment *This = impl_from_IXMLDOMComment( iface );
410 TRACE("(%p)->(%p)\n", This, v);
411 return node_get_content(&This->node, v);
412 }
413
domcomment_put_nodeTypedValue(IXMLDOMComment * iface,VARIANT typedValue)414 static HRESULT WINAPI domcomment_put_nodeTypedValue(
415 IXMLDOMComment *iface,
416 VARIANT typedValue)
417 {
418 domcomment *This = impl_from_IXMLDOMComment( iface );
419 FIXME("(%p)->(%s)\n", This, debugstr_variant(&typedValue));
420 return E_NOTIMPL;
421 }
422
domcomment_get_dataType(IXMLDOMComment * iface,VARIANT * typename)423 static HRESULT WINAPI domcomment_get_dataType(
424 IXMLDOMComment *iface,
425 VARIANT* typename)
426 {
427 domcomment *This = impl_from_IXMLDOMComment( iface );
428 TRACE("(%p)->(%p)\n", This, typename);
429 return return_null_var( typename );
430 }
431
domcomment_put_dataType(IXMLDOMComment * iface,BSTR p)432 static HRESULT WINAPI domcomment_put_dataType(
433 IXMLDOMComment *iface,
434 BSTR p)
435 {
436 domcomment *This = impl_from_IXMLDOMComment( iface );
437
438 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
439
440 if(!p)
441 return E_INVALIDARG;
442
443 return E_FAIL;
444 }
445
domcomment_get_xml(IXMLDOMComment * iface,BSTR * p)446 static HRESULT WINAPI domcomment_get_xml(
447 IXMLDOMComment *iface,
448 BSTR* p)
449 {
450 domcomment *This = impl_from_IXMLDOMComment( iface );
451
452 TRACE("(%p)->(%p)\n", This, p);
453
454 return node_get_xml(&This->node, FALSE, p);
455 }
456
domcomment_transformNode(IXMLDOMComment * iface,IXMLDOMNode * node,BSTR * p)457 static HRESULT WINAPI domcomment_transformNode(
458 IXMLDOMComment *iface,
459 IXMLDOMNode *node, BSTR *p)
460 {
461 domcomment *This = impl_from_IXMLDOMComment( iface );
462 TRACE("(%p)->(%p %p)\n", This, node, p);
463 return node_transform_node(&This->node, node, p);
464 }
465
domcomment_selectNodes(IXMLDOMComment * iface,BSTR p,IXMLDOMNodeList ** outList)466 static HRESULT WINAPI domcomment_selectNodes(
467 IXMLDOMComment *iface,
468 BSTR p, IXMLDOMNodeList** outList)
469 {
470 domcomment *This = impl_from_IXMLDOMComment( iface );
471 TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), outList);
472 return node_select_nodes(&This->node, p, outList);
473 }
474
domcomment_selectSingleNode(IXMLDOMComment * iface,BSTR p,IXMLDOMNode ** outNode)475 static HRESULT WINAPI domcomment_selectSingleNode(
476 IXMLDOMComment *iface,
477 BSTR p, IXMLDOMNode** outNode)
478 {
479 domcomment *This = impl_from_IXMLDOMComment( iface );
480 TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), outNode);
481 return node_select_singlenode(&This->node, p, outNode);
482 }
483
domcomment_get_parsed(IXMLDOMComment * iface,VARIANT_BOOL * isParsed)484 static HRESULT WINAPI domcomment_get_parsed(
485 IXMLDOMComment *iface,
486 VARIANT_BOOL* isParsed)
487 {
488 domcomment *This = impl_from_IXMLDOMComment( iface );
489 FIXME("(%p)->(%p) stub!\n", This, isParsed);
490 *isParsed = VARIANT_TRUE;
491 return S_OK;
492 }
493
domcomment_get_namespaceURI(IXMLDOMComment * iface,BSTR * p)494 static HRESULT WINAPI domcomment_get_namespaceURI(
495 IXMLDOMComment *iface,
496 BSTR* p)
497 {
498 domcomment *This = impl_from_IXMLDOMComment( iface );
499 TRACE("(%p)->(%p)\n", This, p);
500 return node_get_namespaceURI(&This->node, p);
501 }
502
domcomment_get_prefix(IXMLDOMComment * iface,BSTR * prefix)503 static HRESULT WINAPI domcomment_get_prefix(
504 IXMLDOMComment *iface,
505 BSTR* prefix)
506 {
507 domcomment *This = impl_from_IXMLDOMComment( iface );
508 TRACE("(%p)->(%p)\n", This, prefix);
509 return return_null_bstr( prefix );
510 }
511
domcomment_get_baseName(IXMLDOMComment * iface,BSTR * name)512 static HRESULT WINAPI domcomment_get_baseName(
513 IXMLDOMComment *iface,
514 BSTR* name)
515 {
516 domcomment *This = impl_from_IXMLDOMComment( iface );
517 TRACE("(%p)->(%p)\n", This, name);
518 return return_null_bstr( name );
519 }
520
domcomment_transformNodeToObject(IXMLDOMComment * iface,IXMLDOMNode * domNode,VARIANT var1)521 static HRESULT WINAPI domcomment_transformNodeToObject(
522 IXMLDOMComment *iface,
523 IXMLDOMNode* domNode, VARIANT var1)
524 {
525 domcomment *This = impl_from_IXMLDOMComment( iface );
526 FIXME("(%p)->(%p %s)\n", This, domNode, debugstr_variant(&var1));
527 return E_NOTIMPL;
528 }
529
domcomment_get_data(IXMLDOMComment * iface,BSTR * p)530 static HRESULT WINAPI domcomment_get_data(
531 IXMLDOMComment *iface,
532 BSTR *p)
533 {
534 domcomment *This = impl_from_IXMLDOMComment( iface );
535 HRESULT hr;
536 VARIANT vRet;
537
538 TRACE("(%p)->(%p)\n", This, p);
539
540 if(!p)
541 return E_INVALIDARG;
542
543 hr = IXMLDOMComment_get_nodeValue( iface, &vRet );
544 if(hr == S_OK)
545 {
546 *p = V_BSTR(&vRet);
547 }
548
549 return hr;
550 }
551
domcomment_put_data(IXMLDOMComment * iface,BSTR data)552 static HRESULT WINAPI domcomment_put_data(
553 IXMLDOMComment *iface,
554 BSTR data)
555 {
556 domcomment *This = impl_from_IXMLDOMComment( iface );
557 TRACE("(%p)->(%s)\n", This, debugstr_w(data));
558 return node_set_content(&This->node, data);
559 }
560
domcomment_get_length(IXMLDOMComment * iface,LONG * len)561 static HRESULT WINAPI domcomment_get_length(
562 IXMLDOMComment *iface,
563 LONG *len)
564 {
565 domcomment *This = impl_from_IXMLDOMComment( iface );
566 HRESULT hr;
567 BSTR data;
568
569 TRACE("(%p)->(%p)\n", This, len);
570
571 if(!len)
572 return E_INVALIDARG;
573
574 hr = IXMLDOMComment_get_data(iface, &data);
575 if(hr == S_OK)
576 {
577 *len = SysStringLen(data);
578 SysFreeString(data);
579 }
580
581 return hr;
582 }
583
domcomment_substringData(IXMLDOMComment * iface,LONG offset,LONG count,BSTR * p)584 static HRESULT WINAPI domcomment_substringData(
585 IXMLDOMComment *iface,
586 LONG offset, LONG count, BSTR *p)
587 {
588 domcomment *This = impl_from_IXMLDOMComment( iface );
589 HRESULT hr;
590 BSTR data;
591
592 TRACE("(%p)->(%d %d %p)\n", This, offset, count, p);
593
594 if(!p)
595 return E_INVALIDARG;
596
597 *p = NULL;
598 if(offset < 0 || count < 0)
599 return E_INVALIDARG;
600
601 if(count == 0)
602 return S_FALSE;
603
604 hr = IXMLDOMComment_get_data(iface, &data);
605 if(hr == S_OK)
606 {
607 LONG len = SysStringLen(data);
608
609 if(offset < len)
610 {
611 if(offset + count > len)
612 *p = SysAllocString(&data[offset]);
613 else
614 *p = SysAllocStringLen(&data[offset], count);
615 }
616 else
617 hr = S_FALSE;
618
619 SysFreeString(data);
620 }
621
622 return hr;
623 }
624
domcomment_appendData(IXMLDOMComment * iface,BSTR p)625 static HRESULT WINAPI domcomment_appendData(
626 IXMLDOMComment *iface,
627 BSTR p)
628 {
629 domcomment *This = impl_from_IXMLDOMComment( iface );
630 HRESULT hr;
631 BSTR data;
632 LONG p_len;
633
634 TRACE("(%p)->(%s)\n", This, debugstr_w(p));
635
636 /* Nothing to do if NULL or an Empty string passed in. */
637 if((p_len = SysStringLen(p)) == 0) return S_OK;
638
639 hr = IXMLDOMComment_get_data(iface, &data);
640 if(hr == S_OK)
641 {
642 LONG len = SysStringLen(data);
643 BSTR str = SysAllocStringLen(NULL, p_len + len);
644
645 memcpy(str, data, len*sizeof(WCHAR));
646 memcpy(&str[len], p, p_len*sizeof(WCHAR));
647 str[len+p_len] = 0;
648
649 hr = IXMLDOMComment_put_data(iface, str);
650
651 SysFreeString(str);
652 SysFreeString(data);
653 }
654
655 return hr;
656 }
657
domcomment_insertData(IXMLDOMComment * iface,LONG offset,BSTR p)658 static HRESULT WINAPI domcomment_insertData(
659 IXMLDOMComment *iface,
660 LONG offset, BSTR p)
661 {
662 domcomment *This = impl_from_IXMLDOMComment( iface );
663 HRESULT hr;
664 BSTR data;
665 LONG p_len;
666
667 TRACE("(%p)->(%d %s)\n", This, offset, debugstr_w(p));
668
669 /* If have a NULL or empty string, don't do anything. */
670 if((p_len = SysStringLen(p)) == 0)
671 return S_OK;
672
673 if(offset < 0)
674 {
675 return E_INVALIDARG;
676 }
677
678 hr = IXMLDOMComment_get_data(iface, &data);
679 if(hr == S_OK)
680 {
681 LONG len = SysStringLen(data);
682 BSTR str;
683
684 if(len < offset)
685 {
686 SysFreeString(data);
687 return E_INVALIDARG;
688 }
689
690 str = SysAllocStringLen(NULL, len + p_len);
691 /* start part, supplied string and end part */
692 memcpy(str, data, offset*sizeof(WCHAR));
693 memcpy(&str[offset], p, p_len*sizeof(WCHAR));
694 memcpy(&str[offset+p_len], &data[offset], (len-offset)*sizeof(WCHAR));
695 str[len+p_len] = 0;
696
697 hr = IXMLDOMComment_put_data(iface, str);
698
699 SysFreeString(str);
700 SysFreeString(data);
701 }
702
703 return hr;
704 }
705
domcomment_deleteData(IXMLDOMComment * iface,LONG offset,LONG count)706 static HRESULT WINAPI domcomment_deleteData(
707 IXMLDOMComment *iface,
708 LONG offset, LONG count)
709 {
710 HRESULT hr;
711 LONG len = -1;
712 BSTR str;
713
714 TRACE("(%p)->(%d %d)\n", iface, offset, count);
715
716 hr = IXMLDOMComment_get_length(iface, &len);
717 if(hr != S_OK) return hr;
718
719 if((offset < 0) || (offset > len) || (count < 0))
720 return E_INVALIDARG;
721
722 if(len == 0) return S_OK;
723
724 /* cutting start or end */
725 if((offset == 0) || ((count + offset) >= len))
726 {
727 if(offset == 0)
728 IXMLDOMComment_substringData(iface, count, len - count, &str);
729 else
730 IXMLDOMComment_substringData(iface, 0, offset, &str);
731 hr = IXMLDOMComment_put_data(iface, str);
732 }
733 else
734 /* cutting from the inside */
735 {
736 BSTR str_end;
737
738 IXMLDOMComment_substringData(iface, 0, offset, &str);
739 IXMLDOMComment_substringData(iface, offset + count, len - count, &str_end);
740
741 hr = IXMLDOMComment_put_data(iface, str);
742 if(hr == S_OK)
743 hr = IXMLDOMComment_appendData(iface, str_end);
744
745 SysFreeString(str_end);
746 }
747
748 SysFreeString(str);
749
750 return hr;
751 }
752
domcomment_replaceData(IXMLDOMComment * iface,LONG offset,LONG count,BSTR p)753 static HRESULT WINAPI domcomment_replaceData(
754 IXMLDOMComment *iface,
755 LONG offset, LONG count, BSTR p)
756 {
757 domcomment *This = impl_from_IXMLDOMComment( iface );
758 HRESULT hr;
759
760 TRACE("(%p)->(%d %d %s)\n", This, offset, count, debugstr_w(p));
761
762 hr = IXMLDOMComment_deleteData(iface, offset, count);
763
764 if (hr == S_OK)
765 hr = IXMLDOMComment_insertData(iface, offset, p);
766
767 return hr;
768 }
769
770 static const struct IXMLDOMCommentVtbl domcomment_vtbl =
771 {
772 domcomment_QueryInterface,
773 domcomment_AddRef,
774 domcomment_Release,
775 domcomment_GetTypeInfoCount,
776 domcomment_GetTypeInfo,
777 domcomment_GetIDsOfNames,
778 domcomment_Invoke,
779 domcomment_get_nodeName,
780 domcomment_get_nodeValue,
781 domcomment_put_nodeValue,
782 domcomment_get_nodeType,
783 domcomment_get_parentNode,
784 domcomment_get_childNodes,
785 domcomment_get_firstChild,
786 domcomment_get_lastChild,
787 domcomment_get_previousSibling,
788 domcomment_get_nextSibling,
789 domcomment_get_attributes,
790 domcomment_insertBefore,
791 domcomment_replaceChild,
792 domcomment_removeChild,
793 domcomment_appendChild,
794 domcomment_hasChildNodes,
795 domcomment_get_ownerDocument,
796 domcomment_cloneNode,
797 domcomment_get_nodeTypeString,
798 domcomment_get_text,
799 domcomment_put_text,
800 domcomment_get_specified,
801 domcomment_get_definition,
802 domcomment_get_nodeTypedValue,
803 domcomment_put_nodeTypedValue,
804 domcomment_get_dataType,
805 domcomment_put_dataType,
806 domcomment_get_xml,
807 domcomment_transformNode,
808 domcomment_selectNodes,
809 domcomment_selectSingleNode,
810 domcomment_get_parsed,
811 domcomment_get_namespaceURI,
812 domcomment_get_prefix,
813 domcomment_get_baseName,
814 domcomment_transformNodeToObject,
815 domcomment_get_data,
816 domcomment_put_data,
817 domcomment_get_length,
818 domcomment_substringData,
819 domcomment_appendData,
820 domcomment_insertData,
821 domcomment_deleteData,
822 domcomment_replaceData
823 };
824
825 static const tid_t domcomment_iface_tids[] = {
826 IXMLDOMComment_tid,
827 0
828 };
829
830 static dispex_static_data_t domcomment_dispex = {
831 NULL,
832 IXMLDOMComment_tid,
833 NULL,
834 domcomment_iface_tids
835 };
836
create_comment(xmlNodePtr comment)837 IUnknown* create_comment( xmlNodePtr comment )
838 {
839 domcomment *This;
840
841 This = heap_alloc( sizeof *This );
842 if ( !This )
843 return NULL;
844
845 This->IXMLDOMComment_iface.lpVtbl = &domcomment_vtbl;
846 This->ref = 1;
847
848 init_xmlnode(&This->node, comment, (IXMLDOMNode*)&This->IXMLDOMComment_iface, &domcomment_dispex);
849
850 return (IUnknown*)&This->IXMLDOMComment_iface;
851 }
852
853 #endif
854