dlls/msxml3/node.c

   1 /*
   2  *    Node implementation
   3  *
   4  * Copyright 2005 Mike McCormack
   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 #include "config.h"
  22
  23 #define COBJMACROS
  24
  25 #include <stdarg.h>
  26
  27 #ifdef HAVE_LIBXML2
  28 # include <libxml/parser.h>
  29 # include <libxml/xmlerror.h>
  30 # include <libxml/HTMLtree.h>
  31 # ifdef SONAME_LIBXSLT
  32 #  ifdef HAVE_LIBXSLT_PATTERN_H
  33 #   include <libxslt/pattern.h>
  34 #  endif
  35 #  ifdef HAVE_LIBXSLT_TRANSFORM_H
  36 #   include <libxslt/transform.h>
  37 #  endif
  38 #  include <libxslt/imports.h>
  39 #  include <libxslt/variables.h>
  40 #  include <libxslt/xsltutils.h>
  41 #  include <libxslt/xsltInternals.h>
  42 # endif
  43 #endif
  44
  45 #include "windef.h"
  46 #include "winbase.h"
  47 #include "winuser.h"
  48 #include "winnls.h"
  49 #include "ole2.h"
  50 #include "msxml6.h"
  51
  52 #include "msxml_private.h"
  53
  54 #include "wine/debug.h"
  55
  56 #ifdef HAVE_LIBXML2
  57
  58 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  59
  60 #ifdef SONAME_LIBXSLT
  61 extern void* libxslt_handle;
  62 # define MAKE_FUNCPTR(f) extern typeof(f) * p##f
  63 MAKE_FUNCPTR(xsltApplyStylesheet);
  64 MAKE_FUNCPTR(xsltApplyStylesheetUser);
  65 MAKE_FUNCPTR(xsltCleanupGlobals);
  66 MAKE_FUNCPTR(xsltFreeStylesheet);
  67 MAKE_FUNCPTR(xsltFreeTransformContext);
  68 MAKE_FUNCPTR(xsltNewTransformContext);
  69 MAKE_FUNCPTR(xsltNextImport);
  70 MAKE_FUNCPTR(xsltParseStylesheetDoc);
  71 MAKE_FUNCPTR(xsltQuoteUserParams);
  72 MAKE_FUNCPTR(xsltSaveResultTo);
  73 # undef MAKE_FUNCPTR
  74 #else
  75 WINE_DECLARE_DEBUG_CHANNEL(winediag);
  76 #endif
  77
  78 static const IID IID_xmlnode = {0x4f2f4ba2,0xb822,0x11df,{0x8b,0x8a,0x68,0x50,0xdf,0xd7,0x20,0x85}};
  79
  80 xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type )
  81 {
  82     xmlnode *This;
  83
  84     if ( !iface )
  85         return NULL;
  86     This = get_node_obj( iface );
  87     if ( !This || !This->node )
  88         return NULL;
  89     if ( type && This->node->type != type )
  90         return NULL;
  91     return This->node;
  92 }
  93
  94 BOOL node_query_interface(xmlnode *This, REFIID riid, void **ppv)
  95 {
  96     if(IsEqualGUID(&IID_xmlnode, riid)) {
  97         TRACE("(%p)->(IID_xmlnode %p)\n", This, ppv);
  98         *ppv = This;
  99         return TRUE;
 100     }
 101
 102     return dispex_query_interface(&This->dispex, riid, ppv);
 103 }
 104
 105 /* common ISupportErrorInfo implementation */
 106 typedef struct {
 107    ISupportErrorInfo ISupportErrorInfo_iface;
 108    LONG ref;
 109
 110    const tid_t* iids;
 111 } SupportErrorInfo;
 112
 113 static inline SupportErrorInfo *impl_from_ISupportErrorInfo(ISupportErrorInfo *iface)
 114 {
 115     return CONTAINING_RECORD(iface, SupportErrorInfo, ISupportErrorInfo_iface);
 116 }
 117
 118 static HRESULT WINAPI SupportErrorInfo_QueryInterface(ISupportErrorInfo *iface, REFIID riid, void **obj)
 119 {
 120     SupportErrorInfo *This = impl_from_ISupportErrorInfo(iface);
 121     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
 122
 123     *obj = NULL;
 124
 125     if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_ISupportErrorInfo)) {
 126         *obj = iface;
 127         ISupportErrorInfo_AddRef(iface);
 128         return S_OK;
 129     }
 130
 131     return E_NOINTERFACE;
 132 }
 133
 134 static ULONG WINAPI SupportErrorInfo_AddRef(ISupportErrorInfo *iface)
 135 {
 136     SupportErrorInfo *This = impl_from_ISupportErrorInfo(iface);
 137     ULONG ref = InterlockedIncrement(&This->ref);
 138     TRACE("(%p)->(%d)\n", This, ref );
 139     return ref;
 140 }
 141
 142 static ULONG WINAPI SupportErrorInfo_Release(ISupportErrorInfo *iface)
 143 {
 144     SupportErrorInfo *This = impl_from_ISupportErrorInfo(iface);
 145     LONG ref = InterlockedDecrement(&This->ref);
 146
 147     TRACE("(%p)->(%d)\n", This, ref);
 148
 149     if (ref == 0)
 150         heap_free(This);
 151
 152     return ref;
 153 }
 154
 155 static HRESULT WINAPI SupportErrorInfo_InterfaceSupportsErrorInfo(ISupportErrorInfo *iface, REFIID riid)
 156 {
 157     SupportErrorInfo *This = impl_from_ISupportErrorInfo(iface);
 158     enum tid_t const *tid;
 159
 160     TRACE("(%p)->(%s)\n", This, debugstr_guid(riid));
 161
 162     tid = This->iids;
 163     while (*tid != NULL_tid)
 164     {
 165         if (IsEqualGUID(riid, get_riid_from_tid(*tid)))
 166             return S_OK;
 167         tid++;
 168     }
 169
 170     return S_FALSE;
 171 }
 172
 173 static const struct ISupportErrorInfoVtbl SupportErrorInfoVtbl = {
 174     SupportErrorInfo_QueryInterface,
 175     SupportErrorInfo_AddRef,
 176     SupportErrorInfo_Release,
 177     SupportErrorInfo_InterfaceSupportsErrorInfo
 178 };
 179
 180 HRESULT node_create_supporterrorinfo(enum tid_t const *iids, void **obj)
 181 {
 182     SupportErrorInfo *This;
 183
 184     This = heap_alloc(sizeof(*This));
 185     if (!This) return E_OUTOFMEMORY;
 186
 187     This->ISupportErrorInfo_iface.lpVtbl = &SupportErrorInfoVtbl;
 188     This->ref = 1;
 189     This->iids = iids;
 190
 191     *obj = &This->ISupportErrorInfo_iface;
 192
 193     return S_OK;
 194 }
 195
 196 xmlnode *get_node_obj(IXMLDOMNode *node)
 197 {
 198     xmlnode *obj = NULL;
 199     HRESULT hres;
 200
 201     hres = IXMLDOMNode_QueryInterface(node, &IID_xmlnode, (void**)&obj);
 202     if (!obj) WARN("node is not our IXMLDOMNode implementation\n");
 203     return SUCCEEDED(hres) ? obj : NULL;
 204 }
 205
 206 HRESULT node_get_nodeName(xmlnode *This, BSTR *name)
 207 {
 208     BSTR prefix, base;
 209     HRESULT hr;
 210
 211     if (!name)
 212         return E_INVALIDARG;
 213
 214     hr = node_get_base_name(This, &base);
 215     if (hr != S_OK) return hr;
 216
 217     hr = node_get_prefix(This, &prefix);
 218     if (hr == S_OK)
 219     {
 220         static const WCHAR colW = ':';
 221         WCHAR *ptr;
 222
 223         /* +1 for ':' */
 224         ptr = *name = SysAllocStringLen(NULL, SysStringLen(base) + SysStringLen(prefix) + 1);
 225         memcpy(ptr, prefix, SysStringByteLen(prefix));
 226         ptr += SysStringLen(prefix);
 227         memcpy(ptr++, &colW, sizeof(WCHAR));
 228         memcpy(ptr, base, SysStringByteLen(base));
 229
 230         SysFreeString(base);
 231         SysFreeString(prefix);
 232     }
 233     else
 234         *name = base;
 235
 236     return S_OK;
 237 }
 238
 239 HRESULT node_get_content(xmlnode *This, VARIANT *value)
 240 {
 241     xmlChar *content;
 242
 243     if(!value)
 244         return E_INVALIDARG;
 245
 246     content = xmlNodeGetContent(This->node);
 247     V_VT(value) = VT_BSTR;
 248     V_BSTR(value) = bstr_from_xmlChar( content );
 249     xmlFree(content);
 250
 251     TRACE("%p returned %s\n", This, debugstr_w(V_BSTR(value)));
 252     return S_OK;
 253 }
 254
 255 HRESULT node_set_content(xmlnode *This, LPCWSTR value)
 256 {
 257     xmlChar *str;
 258
 259     TRACE("(%p)->(%s)\n", This, debugstr_w(value));
 260     str = xmlchar_from_wchar(value);
 261     if(!str)
 262         return E_OUTOFMEMORY;
 263
 264     xmlNodeSetContent(This->node, str);
 265     heap_free(str);
 266     return S_OK;
 267 }
 268
 269 static HRESULT node_set_content_escaped(xmlnode *This, LPCWSTR value)
 270 {
 271     xmlChar *str, *escaped;
 272
 273     TRACE("(%p)->(%s)\n", This, debugstr_w(value));
 274     str = xmlchar_from_wchar(value);
 275     if(!str)
 276         return E_OUTOFMEMORY;
 277
 278     escaped = xmlEncodeSpecialChars(NULL, str);
 279     if(!escaped)
 280     {
 281         heap_free(str);
 282         return E_OUTOFMEMORY;
 283     }
 284
 285     xmlNodeSetContent(This->node, escaped);
 286
 287     heap_free(str);
 288     xmlFree(escaped);
 289
 290     return S_OK;
 291 }
 292
 293 HRESULT node_put_value(xmlnode *This, VARIANT *value)
 294 {
 295     HRESULT hr;
 296
 297     if (V_VT(value) != VT_BSTR)
 298     {
 299         VARIANT string_value;
 300
 301         VariantInit(&string_value);
 302         hr = VariantChangeType(&string_value, value, 0, VT_BSTR);
 303         if(FAILED(hr)) {
 304             WARN("Couldn't convert to VT_BSTR\n");
 305             return hr;
 306         }
 307
 308         hr = node_set_content(This, V_BSTR(&string_value));
 309         VariantClear(&string_value);
 310     }
 311     else
 312         hr = node_set_content(This, V_BSTR(value));
 313
 314     return hr;
 315 }
 316
 317 HRESULT node_put_value_escaped(xmlnode *This, VARIANT *value)
 318 {
 319     HRESULT hr;
 320
 321     if (V_VT(value) != VT_BSTR)
 322     {
 323        VARIANT string_value;
 324
 325         VariantInit(&string_value);
 326         hr = VariantChangeType(&string_value, value, 0, VT_BSTR);
 327         if(FAILED(hr)) {
 328             WARN("Couldn't convert to VT_BSTR\n");
 329             return hr;
 330         }
 331
 332         hr = node_set_content_escaped(This, V_BSTR(&string_value));
 333         VariantClear(&string_value);
 334     }
 335     else
 336         hr = node_set_content_escaped(This, V_BSTR(value));
 337
 338     return hr;
 339 }
 340
 341 static HRESULT get_node(
 342     xmlnode *This,
 343     const char *name,
 344     xmlNodePtr node,
 345     IXMLDOMNode **out )
 346 {
 347     TRACE("(%p)->(%s %p %p)\n", This, name, node, out );
 348
 349     if ( !out )
 350         return E_INVALIDARG;
 351
 352     /* if we don't have a doc, use our parent. */
 353     if(node && !node->doc && node->parent)
 354         node->doc = node->parent->doc;
 355
 356     *out = create_node( node );
 357     if (!*out)
 358         return S_FALSE;
 359     return S_OK;
 360 }
 361
 362 HRESULT node_get_parent(xmlnode *This, IXMLDOMNode **parent)
 363 {
 364     return get_node( This, "parent", This->node->parent, parent );
 365 }
 366
 367 HRESULT node_get_child_nodes(xmlnode *This, IXMLDOMNodeList **ret)
 368 {
 369     if(!ret)
 370         return E_INVALIDARG;
 371
 372     *ret = create_children_nodelist(This->node);
 373     if(!*ret)
 374         return E_OUTOFMEMORY;
 375
 376     return S_OK;
 377 }
 378
 379 HRESULT node_get_first_child(xmlnode *This, IXMLDOMNode **ret)
 380 {
 381     return get_node(This, "firstChild", This->node->children, ret);
 382 }
 383
 384 HRESULT node_get_last_child(xmlnode *This, IXMLDOMNode **ret)
 385 {
 386     return get_node(This, "lastChild", This->node->last, ret);
 387 }
 388
 389 HRESULT node_get_previous_sibling(xmlnode *This, IXMLDOMNode **ret)
 390 {
 391     return get_node(This, "previous", This->node->prev, ret);
 392 }
 393
 394 HRESULT node_get_next_sibling(xmlnode *This, IXMLDOMNode **ret)
 395 {
 396     return get_node(This, "next", This->node->next, ret);
 397 }
 398
 399 static int node_get_inst_cnt(xmlNodePtr node)
 400 {
 401     int ret = *(LONG *)&node->_private & NODE_PRIV_REFCOUNT_MASK;
 402     xmlNodePtr child;
 403
 404     /* add attribute counts */
 405     if (node->type == XML_ELEMENT_NODE)
 406     {
 407         xmlAttrPtr prop = node->properties;
 408
 409         while (prop)
 410         {
 411             ret += node_get_inst_cnt((xmlNodePtr)prop);
 412             prop = prop->next;
 413         }
 414     }
 415
 416     /* add children counts */
 417     child = node->children;
 418     while (child)
 419     {
 420         ret += node_get_inst_cnt(child);
 421         child = child->next;
 422     }
 423
 424     return ret;
 425 }
 426
 427 int xmlnode_get_inst_cnt(xmlnode *node)
 428 {
 429     return node_get_inst_cnt(node->node);
 430 }
 431
 432 /* _private field holds a number of COM instances spawned from this libxml2 node
 433  * most significant bits are used to store information about ignorrable whitespace nodes */
 434 void xmlnode_add_ref(xmlNodePtr node)
 435 {
 436     if (node->type == XML_DOCUMENT_NODE) return;
 437     InterlockedIncrement((LONG*)&node->_private);
 438 }
 439
 440 void xmlnode_release(xmlNodePtr node)
 441 {
 442     if (node->type == XML_DOCUMENT_NODE) return;
 443     InterlockedDecrement((LONG*)&node->_private);
 444 }
 445
 446 HRESULT node_insert_before(xmlnode *This, IXMLDOMNode *new_child, const VARIANT *ref_child,
 447         IXMLDOMNode **ret)
 448 {
 449     IXMLDOMNode *before = NULL;
 450     xmlnode *node_obj;
 451     int refcount = 0;
 452     xmlDocPtr doc;
 453     HRESULT hr;
 454
 455     if(!new_child)
 456         return E_INVALIDARG;
 457
 458     node_obj = get_node_obj(new_child);
 459     if(!node_obj) return E_FAIL;
 460
 461     switch(V_VT(ref_child))
 462     {
 463     case VT_EMPTY:
 464     case VT_NULL:
 465         break;
 466
 467     case VT_UNKNOWN:
 468     case VT_DISPATCH:
 469         if (V_UNKNOWN(ref_child))
 470         {
 471             hr = IUnknown_QueryInterface(V_UNKNOWN(ref_child), &IID_IXMLDOMNode, (void**)&before);
 472             if(FAILED(hr)) return hr;
 473         }
 474         break;
 475
 476     default:
 477         FIXME("refChild var type %x\n", V_VT(ref_child));
 478         return E_FAIL;
 479     }
 480
 481     TRACE("new child %p, This->node %p\n", node_obj->node, This->node);
 482
 483     if(!node_obj->node->parent)
 484         if(xmldoc_remove_orphan(node_obj->node->doc, node_obj->node) != S_OK)
 485             WARN("%p is not an orphan of %p\n", node_obj->node, node_obj->node->doc);
 486
 487     refcount = xmlnode_get_inst_cnt(node_obj);
 488
 489     if(before)
 490     {
 491         xmlnode *before_node_obj = get_node_obj(before);
 492         IXMLDOMNode_Release(before);
 493         if(!before_node_obj) return E_FAIL;
 494     }
 495
 496     /* unlink from current parent first */
 497     if(node_obj->parent)
 498     {
 499         hr = IXMLDOMNode_removeChild(node_obj->parent, node_obj->iface, NULL);
 500         if (hr == S_OK) xmldoc_remove_orphan(node_obj->node->doc, node_obj->node);
 501     }
 502     doc = node_obj->node->doc;
 503
 504     if(before)
 505     {
 506         xmlNodePtr new_node;
 507         xmlnode *before_node_obj = get_node_obj(before);
 508
 509         /* refs count including subtree */
 510         if (doc != before_node_obj->node->doc)
 511             refcount = xmlnode_get_inst_cnt(node_obj);
 512
 513         if (refcount) xmldoc_add_refs(before_node_obj->node->doc, refcount);
 514         new_node = xmlAddPrevSibling(before_node_obj->node, node_obj->node);
 515         if (new_node != node_obj->node)
 516         {
 517             if (refcount != 1)
 518                 FIXME("referenced xmlNode was freed, expect crashes\n");
 519             xmlnode_add_ref(new_node);
 520             node_obj->node = new_node;
 521         }
 522         if (refcount) xmldoc_release_refs(doc, refcount);
 523         node_obj->parent = This->parent;
 524     }
 525     else
 526     {
 527         xmlNodePtr new_node;
 528
 529         if (doc != This->node->doc)
 530             refcount = xmlnode_get_inst_cnt(node_obj);
 531
 532         if (refcount) xmldoc_add_refs(This->node->doc, refcount);
 533         /* xmlAddChild doesn't unlink node from previous parent */
 534         xmlUnlinkNode(node_obj->node);
 535         new_node = xmlAddChild(This->node, node_obj->node);
 536         if (new_node != node_obj->node)
 537         {
 538             if (refcount != 1)
 539                 FIXME("referenced xmlNode was freed, expect crashes\n");
 540             xmlnode_add_ref(new_node);
 541             node_obj->node = new_node;
 542         }
 543         if (refcount) xmldoc_release_refs(doc, refcount);
 544         node_obj->parent = This->iface;
 545     }
 546
 547     if(ret)
 548     {
 549         IXMLDOMNode_AddRef(new_child);
 550         *ret = new_child;
 551     }
 552
 553     TRACE("ret S_OK\n");
 554     return S_OK;
 555 }
 556
 557 HRESULT node_replace_child(xmlnode *This, IXMLDOMNode *newChild, IXMLDOMNode *oldChild,
 558         IXMLDOMNode **ret)
 559 {
 560     xmlnode *old_child, *new_child;
 561     xmlDocPtr leaving_doc;
 562     xmlNode *my_ancestor;
 563     int refcount = 0;
 564
 565     /* Do not believe any documentation telling that newChild == NULL
 566        means removal. It does certainly *not* apply to msxml3! */
 567     if(!newChild || !oldChild)
 568         return E_INVALIDARG;
 569
 570     if(ret)
 571         *ret = NULL;
 572
 573     old_child = get_node_obj(oldChild);
 574     if(!old_child) return E_FAIL;
 575
 576     if(old_child->node->parent != This->node)
 577     {
 578         WARN("childNode %p is not a child of %p\n", oldChild, This);
 579         return E_INVALIDARG;
 580     }
 581
 582     new_child = get_node_obj(newChild);
 583     if(!new_child) return E_FAIL;
 584
 585     my_ancestor = This->node;
 586     while(my_ancestor)
 587     {
 588         if(my_ancestor == new_child->node)
 589         {
 590             WARN("tried to create loop\n");
 591             return E_FAIL;
 592         }
 593         my_ancestor = my_ancestor->parent;
 594     }
 595
 596     if(!new_child->node->parent)
 597         if(xmldoc_remove_orphan(new_child->node->doc, new_child->node) != S_OK)
 598             WARN("%p is not an orphan of %p\n", new_child->node, new_child->node->doc);
 599
 600     leaving_doc = new_child->node->doc;
 601
 602     if (leaving_doc != old_child->node->doc)
 603         refcount = xmlnode_get_inst_cnt(new_child);
 604
 605     if (refcount) xmldoc_add_refs(old_child->node->doc, refcount);
 606     xmlReplaceNode(old_child->node, new_child->node);
 607     if (refcount) xmldoc_release_refs(leaving_doc, refcount);
 608     new_child->parent = old_child->parent;
 609     old_child->parent = NULL;
 610
 611     xmldoc_add_orphan(old_child->node->doc, old_child->node);
 612
 613     if(ret)
 614     {
 615         IXMLDOMNode_AddRef(oldChild);
 616         *ret = oldChild;
 617     }
 618
 619     return S_OK;
 620 }
 621
 622 HRESULT node_remove_child(xmlnode *This, IXMLDOMNode* child, IXMLDOMNode** oldChild)
 623 {
 624     xmlnode *child_node;
 625
 626     if(!child) return E_INVALIDARG;
 627
 628     if(oldChild)
 629         *oldChild = NULL;
 630
 631     child_node = get_node_obj(child);
 632     if(!child_node) return E_FAIL;
 633
 634     if(child_node->node->parent != This->node)
 635     {
 636         WARN("childNode %p is not a child of %p\n", child, This);
 637         return E_INVALIDARG;
 638     }
 639
 640     xmlUnlinkNode(child_node->node);
 641     child_node->parent = NULL;
 642     xmldoc_add_orphan(child_node->node->doc, child_node->node);
 643
 644     if(oldChild)
 645     {
 646         IXMLDOMNode_AddRef(child);
 647         *oldChild = child;
 648     }
 649
 650     return S_OK;
 651 }
 652
 653 HRESULT node_append_child(xmlnode *This, IXMLDOMNode *child, IXMLDOMNode **outChild)
 654 {
 655     DOMNodeType type;
 656     VARIANT var;
 657     HRESULT hr;
 658
 659     if (!child)
 660         return E_INVALIDARG;
 661
 662     hr = IXMLDOMNode_get_nodeType(child, &type);
 663     if(FAILED(hr) || type == NODE_ATTRIBUTE) {
 664         if (outChild) *outChild = NULL;
 665         return E_FAIL;
 666     }
 667
 668     VariantInit(&var);
 669     return IXMLDOMNode_insertBefore(This->iface, child, var, outChild);
 670 }
 671
 672 HRESULT node_has_childnodes(const xmlnode *This, VARIANT_BOOL *ret)
 673 {
 674     if (!ret) return E_INVALIDARG;
 675
 676     if (!This->node->children)
 677     {
 678         *ret = VARIANT_FALSE;
 679         return S_FALSE;
 680     }
 681
 682     *ret = VARIANT_TRUE;
 683     return S_OK;
 684 }
 685
 686 HRESULT node_get_owner_doc(const xmlnode *This, IXMLDOMDocument **doc)
 687 {
 688     if(!doc)
 689         return E_INVALIDARG;
 690     return get_domdoc_from_xmldoc(This->node->doc, (IXMLDOMDocument3**)doc);
 691 }
 692
 693 HRESULT node_clone(xmlnode *This, VARIANT_BOOL deep, IXMLDOMNode **cloneNode)
 694 {
 695     IXMLDOMNode *node;
 696     xmlNodePtr clone;
 697
 698     if(!cloneNode) return E_INVALIDARG;
 699
 700     clone = xmlCopyNode(This->node, deep ? 1 : 2);
 701     if (clone)
 702     {
 703         xmlSetTreeDoc(clone, This->node->doc);
 704         xmldoc_add_orphan(clone->doc, clone);
 705
 706         node = create_node(clone);
 707         if (!node)
 708         {
 709             ERR("Copy failed\n");
 710             xmldoc_remove_orphan(clone->doc, clone);
 711             xmlFreeNode(clone);
 712             return E_FAIL;
 713         }
 714
 715         *cloneNode = node;
 716     }
 717     else
 718     {
 719         ERR("Copy failed\n");
 720         return E_FAIL;
 721     }
 722
 723     return S_OK;
 724 }
 725
 726 static xmlChar* do_get_text(xmlNodePtr node, BOOL trim, DWORD *first, DWORD *last, BOOL *trail_ig_ws)
 727 {
 728     xmlNodePtr child;
 729     xmlChar* str;
 730     BOOL preserving = is_preserving_whitespace(node);
 731
 732     *first = -1;
 733     *last = 0;
 734
 735     if (!node->children)
 736     {
 737         str = xmlNodeGetContent(node);
 738         *trail_ig_ws = *(DWORD*)&node->_private & NODE_PRIV_CHILD_IGNORABLE_WS;
 739     }
 740     else
 741     {
 742         BOOL ig_ws = FALSE;
 743         xmlChar* tmp;
 744         DWORD pos = 0;
 745         str = xmlStrdup(BAD_CAST "");
 746
 747         if (node->type != XML_DOCUMENT_NODE)
 748             ig_ws = *(DWORD*)&node->_private & NODE_PRIV_CHILD_IGNORABLE_WS;
 749         *trail_ig_ws = FALSE;
 750
 751         for (child = node->children; child != NULL; child = child->next)
 752         {
 753             switch (child->type)
 754             {
 755             case XML_ELEMENT_NODE: {
 756                 DWORD node_first, node_last;
 757
 758                 tmp = do_get_text(child, FALSE, &node_first, &node_last, trail_ig_ws);
 759
 760                 if (node_first!=-1 && pos+node_first<*first)
 761                     *first = pos+node_first;
 762                 if (node_last && pos+node_last>*last)
 763                     *last = pos+node_last;
 764                 break;
 765             }
 766             case XML_TEXT_NODE:
 767                 tmp = xmlNodeGetContent(child);
 768                 if (!preserving && tmp[0])
 769                 {
 770                     xmlChar *beg;
 771
 772                     for (beg = tmp; *beg; beg++)
 773                         if (!isspace(*beg)) break;
 774
 775                     if (!*beg)
 776                     {
 777                         ig_ws = TRUE;
 778                         xmlFree(tmp);
 779                         tmp = NULL;
 780                     }
 781                 }
 782                 break;
 783             case XML_CDATA_SECTION_NODE:
 784             case XML_ENTITY_REF_NODE:
 785             case XML_ENTITY_NODE:
 786                 tmp = xmlNodeGetContent(child);
 787                 break;
 788             default:
 789                 tmp = NULL;
 790                 break;
 791             }
 792
 793             if ((tmp && *tmp) || child->type==XML_CDATA_SECTION_NODE)
 794             {
 795                 if (ig_ws && str[0])
 796                 {
 797                     str = xmlStrcat(str, BAD_CAST " ");
 798                     pos++;
 799                 }
 800                 if (tmp && *tmp) str = xmlStrcat(str, tmp);
 801                 if (child->type==XML_CDATA_SECTION_NODE && pos<*first)
 802                     *first = pos;
 803                 if (tmp && *tmp) pos += xmlStrlen(tmp);
 804                 if (child->type==XML_CDATA_SECTION_NODE && pos>*last)
 805                     *last = pos;
 806                 ig_ws = FALSE;
 807             }
 808             if (tmp) xmlFree(tmp);
 809
 810             if (!ig_ws)
 811             {
 812                 ig_ws = *(DWORD*)&child->_private & NODE_PRIV_TRAILING_IGNORABLE_WS;
 813             }
 814             if (!ig_ws)
 815                 ig_ws = *trail_ig_ws;
 816             *trail_ig_ws = FALSE;
 817         }
 818
 819         *trail_ig_ws = ig_ws;
 820     }
 821
 822     switch (node->type)
 823     {
 824     case XML_ELEMENT_NODE:
 825     case XML_TEXT_NODE:
 826     case XML_ENTITY_REF_NODE:
 827     case XML_ENTITY_NODE:
 828     case XML_DOCUMENT_NODE:
 829     case XML_DOCUMENT_FRAG_NODE:
 830         if (trim && !preserving)
 831         {
 832             xmlChar* ret = str;
 833             int len;
 834
 835             if (!str)
 836                 break;
 837
 838             for (ret = str; *ret && isspace(*ret) && (*first)--; ret++)
 839                 if (*last) (*last)--;
 840             for (len = xmlStrlen(ret)-1; len >= 0 && len >= *last; len--)
 841                 if(!isspace(ret[len])) break;
 842
 843             ret = xmlStrndup(ret, len+1);
 844             xmlFree(str);
 845             str = ret;
 846             break;
 847         }
 848         break;
 849     default:
 850         break;
 851     }
 852
 853     return str;
 854 }
 855
 856 HRESULT node_get_text(const xmlnode *This, BSTR *text)
 857 {
 858     BSTR str = NULL;
 859     xmlChar *content;
 860     DWORD first, last;
 861     BOOL tmp;
 862
 863     if (!text) return E_INVALIDARG;
 864
 865     content = do_get_text(This->node, TRUE, &first, &last, &tmp);
 866     if (content)
 867     {
 868         str = bstr_from_xmlChar(content);
 869         xmlFree(content);
 870     }
 871
 872     /* Always return a string. */
 873     if (!str) str = SysAllocStringLen( NULL, 0 );
 874
 875     TRACE("%p %s\n", This, debugstr_w(str) );
 876     *text = str;
 877
 878     return S_OK;
 879 }
 880
 881 HRESULT node_put_text(xmlnode *This, BSTR text)
 882 {
 883     xmlChar *str, *str2;
 884
 885     TRACE("(%p)->(%s)\n", This, debugstr_w(text));
 886
 887     str = xmlchar_from_wchar(text);
 888
 889     /* Escape the string. */
 890     str2 = xmlEncodeEntitiesReentrant(This->node->doc, str);
 891     heap_free(str);
 892
 893     xmlNodeSetContent(This->node, str2);
 894     xmlFree(str2);
 895
 896     return S_OK;
 897 }
 898
 899 BSTR EnsureCorrectEOL(BSTR sInput)
 900 {
 901     int nNum = 0;
 902     BSTR sNew;
 903     int nLen;
 904     int i;
 905
 906     nLen = SysStringLen(sInput);
 907     /* Count line endings */
 908     for(i=0; i < nLen; i++)
 909     {
 910         if(sInput[i] == '\n')
 911             nNum++;
 912     }
 913
 914     TRACE("len=%d, num=%d\n", nLen, nNum);
 915
 916     /* Add linefeed as needed */
 917     if(nNum > 0)
 918     {
 919         int nPlace = 0;
 920         sNew = SysAllocStringLen(NULL, nLen + nNum);
 921         for(i=0; i < nLen; i++)
 922         {
 923             if(sInput[i] == '\n')
 924             {
 925                 sNew[i+nPlace] = '\r';
 926                 nPlace++;
 927             }
 928             sNew[i+nPlace] = sInput[i];
 929         }
 930
 931         SysFreeString(sInput);
 932     }
 933     else
 934     {
 935         sNew = sInput;
 936     }
 937
 938     TRACE("len %d\n", SysStringLen(sNew));
 939
 940     return sNew;
 941 }
 942
 943 /*
 944  * We are trying to replicate the same behaviour as msxml by converting
 945  * line endings to \r\n and using indents as \t. The problem is that msxml
 946  * only formats nodes that have a line ending. Using libxml we cannot
 947  * reproduce behaviour exactly.
 948  *
 949  */
 950 HRESULT node_get_xml(xmlnode *This, BOOL ensure_eol, BSTR *ret)
 951 {
 952     xmlBufferPtr xml_buf;
 953     xmlNodePtr xmldecl;
 954     int size;
 955
 956     if(!ret)
 957         return E_INVALIDARG;
 958
 959     *ret = NULL;
 960
 961     xml_buf = xmlBufferCreate();
 962     if(!xml_buf)
 963         return E_OUTOFMEMORY;
 964
 965     xmldecl = xmldoc_unlink_xmldecl( This->node->doc );
 966
 967     size = xmlNodeDump(xml_buf, This->node->doc, This->node, 0, 1);
 968     if(size > 0) {
 969         const xmlChar *buf_content;
 970         BSTR content;
 971
 972         /* Attribute Nodes return a space in front of their name */
 973         buf_content = xmlBufferContent(xml_buf);
 974
 975         content = bstr_from_xmlChar(buf_content + (buf_content[0] == ' ' ? 1 : 0));
 976         if(ensure_eol)
 977             content = EnsureCorrectEOL(content);
 978
 979         *ret = content;
 980     }else {
 981         *ret = SysAllocStringLen(NULL, 0);
 982     }
 983
 984     xmlBufferFree(xml_buf);
 985     xmldoc_link_xmldecl( This->node->doc, xmldecl );
 986     return *ret ? S_OK : E_OUTOFMEMORY;
 987 }
 988
 989 #ifdef SONAME_LIBXSLT
 990
 991 /* duplicates xmlBufferWriteQuotedString() logic */
 992 static void xml_write_quotedstring(xmlOutputBufferPtr buf, const xmlChar *string)
 993 {
 994     const xmlChar *cur, *base;
 995
 996     if (xmlStrchr(string, '\"'))
 997     {
 998         if (xmlStrchr(string, '\''))
 999         {
1000             xmlOutputBufferWrite(buf, 1, "\"");
1001             base = cur = string;
1002
1003             while (*cur)
1004             {
1005                 if (*cur == '"')
1006                 {
1007                     if (base != cur)
1008                         xmlOutputBufferWrite(buf, cur-base, (const char*)base);
1009                     xmlOutputBufferWrite(buf, 6, "&quot;");
1010                     cur++;
1011                     base = cur;
1012                 }
1013                 else
1014                     cur++;
1015             }
1016             if (base != cur)
1017                 xmlOutputBufferWrite(buf, cur-base, (const char*)base);
1018             xmlOutputBufferWrite(buf, 1, "\"");
1019         }
1020         else
1021         {
1022             xmlOutputBufferWrite(buf, 1, "\'");
1023             xmlOutputBufferWriteString(buf, (const char*)string);
1024             xmlOutputBufferWrite(buf, 1, "\'");
1025         }
1026     }
1027     else
1028     {
1029         xmlOutputBufferWrite(buf, 1, "\"");
1030         xmlOutputBufferWriteString(buf, (const char*)string);
1031         xmlOutputBufferWrite(buf, 1, "\"");
1032     }
1033 }
1034
1035 static int XMLCALL transform_to_stream_write(void *context, const char *buffer, int len)
1036 {
1037     DWORD written;
1038     HRESULT hr = IStream_Write((IStream*)context, buffer, len, &written);
1039     return hr == S_OK ? written : -1;
1040 }
1041
1042 /* Output for method "text" */
1043 static void transform_write_text(xmlDocPtr result, xsltStylesheetPtr style, xmlOutputBufferPtr output)
1044 {
1045     xmlNodePtr cur = result->children;
1046     while (cur)
1047     {
1048         if (cur->type == XML_TEXT_NODE)
1049             xmlOutputBufferWriteString(output, (const char*)cur->content);
1050
1051         /* skip to next node */
1052         if (cur->children)
1053         {
1054             if ((cur->children->type != XML_ENTITY_DECL) &&
1055                 (cur->children->type != XML_ENTITY_REF_NODE) &&
1056                 (cur->children->type != XML_ENTITY_NODE))
1057             {
1058                 cur = cur->children;
1059                 continue;
1060             }
1061         }
1062
1063         if (cur->next) {
1064             cur = cur->next;
1065             continue;
1066         }
1067
1068         do
1069         {
1070             cur = cur->parent;
1071             if (cur == NULL)
1072                 break;
1073             if (cur == (xmlNodePtr) style->doc) {
1074                 cur = NULL;
1075                 break;
1076             }
1077             if (cur->next) {
1078                 cur = cur->next;
1079                 break;
1080             }
1081         } while (cur);
1082     }
1083 }
1084
1085 #undef XSLT_GET_IMPORT_PTR
1086 #define XSLT_GET_IMPORT_PTR(res, style, name) {          \
1087     xsltStylesheetPtr st = style;                        \
1088     res = NULL;                                          \
1089     while (st != NULL) {                                 \
1090         if (st->name != NULL) { res = st->name; break; } \
1091         st = pxsltNextImport(st);                        \
1092     }}
1093
1094 #undef XSLT_GET_IMPORT_INT
1095 #define XSLT_GET_IMPORT_INT(res, style, name) {         \
1096     xsltStylesheetPtr st = style;                       \
1097     res = -1;                                           \
1098     while (st != NULL) {                                \
1099         if (st->name != -1) { res = st->name; break; }  \
1100         st = pxsltNextImport(st);                       \
1101     }}
1102
1103 static void transform_write_xmldecl(xmlDocPtr result, xsltStylesheetPtr style, BOOL omit_encoding, xmlOutputBufferPtr output)
1104 {
1105     int omit_xmldecl, standalone;
1106
1107     XSLT_GET_IMPORT_INT(omit_xmldecl, style, omitXmlDeclaration);
1108     if (omit_xmldecl == 1) return;
1109
1110     XSLT_GET_IMPORT_INT(standalone, style, standalone);
1111
1112     xmlOutputBufferWriteString(output, "<?xml version=");
1113     if (result->version)
1114     {
1115         xmlOutputBufferWriteString(output, "\"");
1116         xmlOutputBufferWriteString(output, (const char *)result->version);
1117         xmlOutputBufferWriteString(output, "\"");
1118     }
1119     else
1120         xmlOutputBufferWriteString(output, "\"1.0\"");
1121
1122     if (!omit_encoding)
1123     {
1124         const xmlChar *encoding;
1125
1126         /* default encoding is UTF-16 */
1127         XSLT_GET_IMPORT_PTR(encoding, style, encoding);
1128         xmlOutputBufferWriteString(output, " encoding=");
1129         xmlOutputBufferWriteString(output, "\"");
1130         xmlOutputBufferWriteString(output, encoding ? (const char *)encoding : "UTF-16");
1131         xmlOutputBufferWriteString(output, "\"");
1132     }
1133
1134     /* standalone attribute */
1135     if (standalone != -1)
1136         xmlOutputBufferWriteString(output, standalone == 0 ? " standalone=\"no\"" : " standalone=\"yes\"");
1137
1138     xmlOutputBufferWriteString(output, "?>");
1139 }
1140
1141 static void htmldtd_dumpcontent(xmlOutputBufferPtr buf, xmlDocPtr doc)
1142 {
1143     xmlDtdPtr cur = doc->intSubset;
1144
1145     xmlOutputBufferWriteString(buf, "<!DOCTYPE ");
1146     xmlOutputBufferWriteString(buf, (const char *)cur->name);
1147     if (cur->ExternalID)
1148     {
1149         xmlOutputBufferWriteString(buf, " PUBLIC ");
1150         xml_write_quotedstring(buf, cur->ExternalID);
1151         if (cur->SystemID)
1152         {
1153             xmlOutputBufferWriteString(buf, " ");
1154             xml_write_quotedstring(buf, cur->SystemID);
1155         }
1156     }
1157     else if (cur->SystemID)
1158     {
1159         xmlOutputBufferWriteString(buf, " SYSTEM ");
1160         xml_write_quotedstring(buf, cur->SystemID);
1161     }
1162     xmlOutputBufferWriteString(buf, ">\n");
1163 }
1164
1165 /* Duplicates htmlDocContentDumpFormatOutput() the way we need it - doesn't add trailing newline. */
1166 static void htmldoc_dumpcontent(xmlOutputBufferPtr buf, xmlDocPtr doc, const char *encoding, int format)
1167 {
1168     xmlElementType type;
1169
1170     /* force HTML output */
1171     type = doc->type;
1172     doc->type = XML_HTML_DOCUMENT_NODE;
1173     if (doc->intSubset)
1174         htmldtd_dumpcontent(buf, doc);
1175     if (doc->children) {
1176         xmlNodePtr cur = doc->children;
1177         while (cur) {
1178             htmlNodeDumpFormatOutput(buf, doc, cur, encoding, format);
1179             cur = cur->next;
1180         }
1181     }
1182     doc->type = type;
1183 }
1184
1185 static inline BOOL transform_is_empty_resultdoc(xmlDocPtr result)
1186 {
1187     return !result->children || ((result->children->type == XML_DTD_NODE) && !result->children->next);
1188 }
1189
1190 static inline BOOL transform_is_valid_method(xsltStylesheetPtr style)
1191 {
1192     return !style->methodURI || !(style->method && xmlStrEqual(style->method, (const xmlChar *)"xhtml"));
1193 }
1194
1195 /* Helper to write transformation result to specified output buffer. */
1196 static HRESULT node_transform_write(xsltStylesheetPtr style, xmlDocPtr result, BOOL omit_encoding, const char *encoding, xmlOutputBufferPtr output)
1197 {
1198     const xmlChar *method;
1199     int indent;
1200
1201     if (!transform_is_valid_method(style))
1202     {
1203         ERR("unknown output method\n");
1204         return E_FAIL;
1205     }
1206
1207     XSLT_GET_IMPORT_PTR(method, style, method)
1208     XSLT_GET_IMPORT_INT(indent, style, indent);
1209
1210     if (!method && (result->type == XML_HTML_DOCUMENT_NODE))
1211         method = (const xmlChar *) "html";
1212
1213     if (method && xmlStrEqual(method, (const xmlChar *)"html"))
1214     {
1215         htmlSetMetaEncoding(result, (const xmlChar *)encoding);
1216         if (indent == -1)
1217             indent = 1;
1218         htmldoc_dumpcontent(output, result, (const char*)encoding, indent);
1219     }
1220     else if (method && xmlStrEqual(method, (const xmlChar *)"xhtml"))
1221     {
1222         htmlSetMetaEncoding(result, (const xmlChar *) encoding);
1223         htmlDocContentDumpOutput(output, result, encoding);
1224     }
1225     else if (method && xmlStrEqual(method, (const xmlChar *)"text"))
1226         transform_write_text(result, style, output);
1227     else
1228     {
1229         transform_write_xmldecl(result, style, omit_encoding, output);
1230
1231         if (result->children)
1232         {
1233             xmlNodePtr child = result->children;
1234
1235             while (child)
1236             {
1237                 xmlNodeDumpOutput(output, result, child, 0, indent == 1, encoding);
1238                 if (indent && ((child->type == XML_DTD_NODE) || ((child->type == XML_COMMENT_NODE) && child->next)))
1239                     xmlOutputBufferWriteString(output, "\r\n");
1240                 child = child->next;
1241             }
1242         }
1243     }
1244
1245     xmlOutputBufferFlush(output);
1246     return S_OK;
1247 }
1248
1249 /* For BSTR output is always UTF-16, without 'encoding' attribute */
1250 static HRESULT node_transform_write_to_bstr(xsltStylesheetPtr style, xmlDocPtr result, BSTR *str)
1251 {
1252     HRESULT hr = S_OK;
1253
1254     if (transform_is_empty_resultdoc(result))
1255         *str = SysAllocStringLen(NULL, 0);
1256     else
1257     {
1258         xmlOutputBufferPtr output = xmlAllocOutputBuffer(xmlFindCharEncodingHandler("UTF-16"));
1259         const xmlChar *content;
1260         size_t len;
1261
1262         *str = NULL;
1263         if (!output)
1264             return E_OUTOFMEMORY;
1265
1266         hr = node_transform_write(style, result, TRUE, "UTF-16", output);
1267 #ifdef LIBXML2_NEW_BUFFER
1268         content = xmlBufContent(output->conv);
1269         len = xmlBufUse(output->conv);
1270 #else
1271         content = xmlBufferContent(output->conv);
1272         len = xmlBufferLength(output->conv);
1273 #endif
1274         /* UTF-16 encoder places UTF-16 bom, we don't need it for BSTR */
1275         content += sizeof(WCHAR);
1276         *str = SysAllocStringLen((WCHAR*)content, len/sizeof(WCHAR) - 1);
1277         xmlOutputBufferClose(output);
1278     }
1279
1280     return *str ? hr : E_OUTOFMEMORY;
1281 }
1282
1283 static HRESULT node_transform_write_to_stream(xsltStylesheetPtr style, xmlDocPtr result, IStream *stream)
1284 {
1285     static const xmlChar *utf16 = (const xmlChar*)"UTF-16";
1286     xmlOutputBufferPtr output;
1287     const xmlChar *encoding;
1288     HRESULT hr;
1289
1290     if (transform_is_empty_resultdoc(result))
1291     {
1292         WARN("empty result document\n");
1293         return S_OK;
1294     }
1295
1296     if (style->methodURI && (!style->method || !xmlStrEqual(style->method, (const xmlChar *) "xhtml")))
1297     {
1298         ERR("unknown output method\n");
1299         return E_FAIL;
1300     }
1301
1302     /* default encoding is UTF-16 */
1303     XSLT_GET_IMPORT_PTR(encoding, style, encoding);
1304     if (!encoding)
1305         encoding = utf16;
1306
1307     output = xmlOutputBufferCreateIO(transform_to_stream_write, NULL, stream, xmlFindCharEncodingHandler((const char*)encoding));
1308     if (!output)
1309         return E_OUTOFMEMORY;
1310
1311     hr = node_transform_write(style, result, FALSE, (const char*)encoding, output);
1312     xmlOutputBufferClose(output);
1313     return hr;
1314 }
1315
1316 #endif
1317
1318 HRESULT node_transform_node_params(const xmlnode *This, IXMLDOMNode *stylesheet, BSTR *p,
1319     IStream *stream, const struct xslprocessor_params *params)
1320 {
1321 #ifdef SONAME_LIBXSLT
1322     xsltStylesheetPtr xsltSS;
1323     HRESULT hr = S_OK;
1324     xmlnode *sheet;
1325
1326     if (!libxslt_handle) return E_NOTIMPL;
1327     if (!stylesheet || !p) return E_INVALIDARG;
1328
1329     *p = NULL;
1330
1331     sheet = get_node_obj(stylesheet);
1332     if(!sheet) return E_FAIL;
1333
1334     xsltSS = pxsltParseStylesheetDoc(sheet->node->doc);
1335     if(xsltSS)
1336     {
1337         const char **xslparams = NULL;
1338         xmlDocPtr result;
1339         unsigned int i;
1340
1341         /* convert our parameter list to libxml2 format */
1342         if (params && params->count)
1343         {
1344             struct xslprocessor_par *par;
1345
1346             i = 0;
1347             xslparams = heap_alloc((params->count*2 + 1)*sizeof(char*));
1348             LIST_FOR_EACH_ENTRY(par, &params->list, struct xslprocessor_par, entry)
1349             {
1350                 xslparams[i++] = (char*)xmlchar_from_wchar(par->name);
1351                 xslparams[i++] = (char*)xmlchar_from_wchar(par->value);
1352             }
1353             xslparams[i] = NULL;
1354         }
1355
1356         if (xslparams)
1357         {
1358             xsltTransformContextPtr ctxt = pxsltNewTransformContext(xsltSS, This->node->doc);
1359
1360             /* push parameters to user context */
1361             pxsltQuoteUserParams(ctxt, xslparams);
1362             result = pxsltApplyStylesheetUser(xsltSS, This->node->doc, NULL, NULL, NULL, ctxt);
1363             pxsltFreeTransformContext(ctxt);
1364
1365             for (i = 0; i < params->count*2; i++)
1366                 heap_free((char*)xslparams[i]);
1367             heap_free(xslparams);
1368         }
1369         else
1370             result = pxsltApplyStylesheet(xsltSS, This->node->doc, NULL);
1371
1372         if (result)
1373         {
1374             if (stream)
1375                 hr = node_transform_write_to_stream(xsltSS, result, stream);
1376             else
1377                 hr = node_transform_write_to_bstr(xsltSS, result, p);
1378             xmlFreeDoc(result);
1379         }
1380         /* libxslt "helpfully" frees the XML document the stylesheet was
1381            generated from, too */
1382         xsltSS->doc = NULL;
1383         pxsltFreeStylesheet(xsltSS);
1384     }
1385
1386     if(!*p) *p = SysAllocStringLen(NULL, 0);
1387
1388     return hr;
1389 #else
1390     ERR_(winediag)("libxslt headers were not found at compile time. Expect problems.\n");
1391
1392     return E_NOTIMPL;
1393 #endif
1394 }
1395
1396 HRESULT node_transform_node(const xmlnode *node, IXMLDOMNode *stylesheet, BSTR *p)
1397 {
1398     return node_transform_node_params(node, stylesheet, p, NULL, NULL);
1399 }
1400
1401 HRESULT node_select_nodes(const xmlnode *This, BSTR query, IXMLDOMNodeList **nodes)
1402 {
1403     xmlChar* str;
1404     HRESULT hr;
1405
1406     if (!query || !nodes) return E_INVALIDARG;
1407
1408     str = xmlchar_from_wchar(query);
1409     hr = create_selection(This->node, str, nodes);
1410     heap_free(str);
1411
1412     return hr;
1413 }
1414
1415 HRESULT node_select_singlenode(const xmlnode *This, BSTR query, IXMLDOMNode **node)
1416 {
1417     IXMLDOMNodeList *list;
1418     HRESULT hr;
1419
1420     hr = node_select_nodes(This, query, &list);
1421     if (hr == S_OK)
1422     {
1423         hr = IXMLDOMNodeList_nextNode(list, node);
1424         IXMLDOMNodeList_Release(list);
1425     }
1426     return hr;
1427 }
1428
1429 HRESULT node_get_namespaceURI(xmlnode *This, BSTR *namespaceURI)
1430 {
1431     xmlNsPtr ns = This->node->ns;
1432
1433     if(!namespaceURI)
1434         return E_INVALIDARG;
1435
1436     *namespaceURI = NULL;
1437
1438     if (ns && ns->href)
1439         *namespaceURI = bstr_from_xmlChar(ns->href);
1440
1441     TRACE("uri: %s\n", debugstr_w(*namespaceURI));
1442
1443     return *namespaceURI ? S_OK : S_FALSE;
1444 }
1445
1446 HRESULT node_get_prefix(xmlnode *This, BSTR *prefix)
1447 {
1448     xmlNsPtr ns = This->node->ns;
1449
1450     if (!prefix) return E_INVALIDARG;
1451
1452     *prefix = NULL;
1453
1454     if (ns && ns->prefix)
1455         *prefix = bstr_from_xmlChar(ns->prefix);
1456
1457     TRACE("prefix: %s\n", debugstr_w(*prefix));
1458
1459     return *prefix ? S_OK : S_FALSE;
1460 }
1461
1462 HRESULT node_get_base_name(xmlnode *This, BSTR *name)
1463 {
1464     if (!name) return E_INVALIDARG;
1465
1466     *name = bstr_from_xmlChar(This->node->name);
1467     if (!*name) return E_OUTOFMEMORY;
1468
1469     TRACE("returning %s\n", debugstr_w(*name));
1470
1471     return S_OK;
1472 }
1473
1474 void destroy_xmlnode(xmlnode *This)
1475 {
1476     if(This->node)
1477     {
1478         xmlnode_release(This->node);
1479         xmldoc_release(This->node->doc);
1480     }
1481 }
1482
1483 void init_xmlnode(xmlnode *This, xmlNodePtr node, IXMLDOMNode *node_iface, dispex_static_data_t *dispex_data)
1484 {
1485     if(node)
1486     {
1487         xmlnode_add_ref(node);
1488         xmldoc_add_ref(node->doc);
1489     }
1490
1491     This->node = node;
1492     This->iface = node_iface;
1493     This->parent = NULL;
1494
1495     init_dispex(&This->dispex, (IUnknown*)This->iface, dispex_data);
1496 }
1497
1498 typedef struct {
1499     xmlnode node;
1500     IXMLDOMNode IXMLDOMNode_iface;
1501     LONG ref;
1502 } unknode;
1503
1504 static inline unknode *unknode_from_IXMLDOMNode(IXMLDOMNode *iface)
1505 {
1506     return CONTAINING_RECORD(iface, unknode, IXMLDOMNode_iface);
1507 }
1508
1509 static HRESULT WINAPI unknode_QueryInterface(
1510     IXMLDOMNode *iface,
1511     REFIID riid,
1512     void** ppvObject )
1513 {
1514     unknode *This = unknode_from_IXMLDOMNode( iface );
1515
1516     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
1517
1518     if (IsEqualGUID(riid, &IID_IUnknown)) {
1519         *ppvObject = iface;
1520     }else if (IsEqualGUID( riid, &IID_IDispatch) ||
1521               IsEqualGUID( riid, &IID_IXMLDOMNode)) {
1522         *ppvObject = &This->IXMLDOMNode_iface;
1523     }else if(node_query_interface(&This->node, riid, ppvObject)) {
1524         return *ppvObject ? S_OK : E_NOINTERFACE;
1525     }else  {
1526         FIXME("interface %s not implemented\n", debugstr_guid(riid));
1527         *ppvObject = NULL;
1528         return E_NOINTERFACE;
1529     }
1530
1531     IUnknown_AddRef((IUnknown*)*ppvObject);
1532     return S_OK;
1533 }
1534
1535 static ULONG WINAPI unknode_AddRef(
1536     IXMLDOMNode *iface )
1537 {
1538     unknode *This = unknode_from_IXMLDOMNode( iface );
1539
1540     return InterlockedIncrement(&This->ref);
1541 }
1542
1543 static ULONG WINAPI unknode_Release(
1544     IXMLDOMNode *iface )
1545 {
1546     unknode *This = unknode_from_IXMLDOMNode( iface );
1547     LONG ref;
1548
1549     ref = InterlockedDecrement( &This->ref );
1550     if(!ref) {
1551         destroy_xmlnode(&This->node);
1552         heap_free(This);
1553     }
1554
1555     return ref;
1556 }
1557
1558 static HRESULT WINAPI unknode_GetTypeInfoCount(
1559     IXMLDOMNode *iface,
1560     UINT* pctinfo )
1561 {
1562     unknode *This = unknode_from_IXMLDOMNode( iface );
1563
1564     TRACE("(%p)->(%p)\n", This, pctinfo);
1565
1566     *pctinfo = 1;
1567
1568     return S_OK;
1569 }
1570
1571 static HRESULT WINAPI unknode_GetTypeInfo(
1572     IXMLDOMNode *iface,
1573     UINT iTInfo,
1574     LCID lcid,
1575     ITypeInfo** ppTInfo )
1576 {
1577     unknode *This = unknode_from_IXMLDOMNode( iface );
1578     HRESULT hr;
1579
1580     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
1581
1582     hr = get_typeinfo(IXMLDOMNode_tid, ppTInfo);
1583
1584     return hr;
1585 }
1586
1587 static HRESULT WINAPI unknode_GetIDsOfNames(
1588     IXMLDOMNode *iface,
1589     REFIID riid,
1590     LPOLESTR* rgszNames,
1591     UINT cNames,
1592     LCID lcid,
1593     DISPID* rgDispId )
1594 {
1595     unknode *This = unknode_from_IXMLDOMNode( iface );
1596
1597     ITypeInfo *typeinfo;
1598     HRESULT hr;
1599
1600     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
1601           lcid, rgDispId);
1602
1603     if(!rgszNames || cNames == 0 || !rgDispId)
1604         return E_INVALIDARG;
1605
1606     hr = get_typeinfo(IXMLDOMNode_tid, &typeinfo);
1607     if(SUCCEEDED(hr))
1608     {
1609         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
1610         ITypeInfo_Release(typeinfo);
1611     }
1612
1613     return hr;
1614 }
1615
1616 static HRESULT WINAPI unknode_Invoke(
1617     IXMLDOMNode *iface,
1618     DISPID dispIdMember,
1619     REFIID riid,
1620     LCID lcid,
1621     WORD wFlags,
1622     DISPPARAMS* pDispParams,
1623     VARIANT* pVarResult,
1624     EXCEPINFO* pExcepInfo,
1625     UINT* puArgErr )
1626 {
1627     unknode *This = unknode_from_IXMLDOMNode( iface );
1628     ITypeInfo *typeinfo;
1629     HRESULT hr;
1630
1631     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
1632           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1633
1634     hr = get_typeinfo(IXMLDOMNode_tid, &typeinfo);
1635     if(SUCCEEDED(hr))
1636     {
1637         hr = ITypeInfo_Invoke(typeinfo, &This->IXMLDOMNode_iface, dispIdMember, wFlags, pDispParams,
1638                 pVarResult, pExcepInfo, puArgErr);
1639         ITypeInfo_Release(typeinfo);
1640     }
1641
1642     return hr;
1643 }
1644
1645 static HRESULT WINAPI unknode_get_nodeName(
1646     IXMLDOMNode *iface,
1647     BSTR* p )
1648 {
1649     unknode *This = unknode_from_IXMLDOMNode( iface );
1650
1651     FIXME("(%p)->(%p)\n", This, p);
1652
1653     return node_get_nodeName(&This->node, p);
1654 }
1655
1656 static HRESULT WINAPI unknode_get_nodeValue(
1657     IXMLDOMNode *iface,
1658     VARIANT* value)
1659 {
1660     unknode *This = unknode_from_IXMLDOMNode( iface );
1661
1662     FIXME("(%p)->(%p)\n", This, value);
1663
1664     if(!value)
1665         return E_INVALIDARG;
1666
1667     V_VT(value) = VT_NULL;
1668     return S_FALSE;
1669 }
1670
1671 static HRESULT WINAPI unknode_put_nodeValue(
1672     IXMLDOMNode *iface,
1673     VARIANT value)
1674 {
1675     unknode *This = unknode_from_IXMLDOMNode( iface );
1676     FIXME("(%p)->(v%d)\n", This, V_VT(&value));
1677     return E_FAIL;
1678 }
1679
1680 static HRESULT WINAPI unknode_get_nodeType(
1681     IXMLDOMNode *iface,
1682     DOMNodeType* domNodeType )
1683 {
1684     unknode *This = unknode_from_IXMLDOMNode( iface );
1685
1686     FIXME("(%p)->(%p)\n", This, domNodeType);
1687
1688     switch (This->node.node->type)
1689     {
1690     case XML_ELEMENT_NODE:
1691     case XML_ATTRIBUTE_NODE:
1692     case XML_TEXT_NODE:
1693     case XML_CDATA_SECTION_NODE:
1694     case XML_ENTITY_REF_NODE:
1695     case XML_ENTITY_NODE:
1696     case XML_PI_NODE:
1697     case XML_COMMENT_NODE:
1698     case XML_DOCUMENT_NODE:
1699     case XML_DOCUMENT_TYPE_NODE:
1700     case XML_DOCUMENT_FRAG_NODE:
1701     case XML_NOTATION_NODE:
1702         /* we only care about this set of types, libxml2 type values are
1703            exactly what we need */
1704         *domNodeType = (DOMNodeType)This->node.node->type;
1705         break;
1706     default:
1707         *domNodeType = NODE_INVALID;
1708         break;
1709     }
1710
1711     return S_OK;
1712 }
1713
1714 static HRESULT WINAPI unknode_get_parentNode(
1715     IXMLDOMNode *iface,
1716     IXMLDOMNode** parent )
1717 {
1718     unknode *This = unknode_from_IXMLDOMNode( iface );
1719     FIXME("(%p)->(%p)\n", This, parent);
1720     if (!parent) return E_INVALIDARG;
1721     *parent = NULL;
1722     return S_FALSE;
1723 }
1724
1725 static HRESULT WINAPI unknode_get_childNodes(
1726     IXMLDOMNode *iface,
1727     IXMLDOMNodeList** outList)
1728 {
1729     unknode *This = unknode_from_IXMLDOMNode( iface );
1730
1731     TRACE("(%p)->(%p)\n", This, outList);
1732
1733     return node_get_child_nodes(&This->node, outList);
1734 }
1735
1736 static HRESULT WINAPI unknode_get_firstChild(
1737     IXMLDOMNode *iface,
1738     IXMLDOMNode** domNode)
1739 {
1740     unknode *This = unknode_from_IXMLDOMNode( iface );
1741
1742     TRACE("(%p)->(%p)\n", This, domNode);
1743
1744     return node_get_first_child(&This->node, domNode);
1745 }
1746
1747 static HRESULT WINAPI unknode_get_lastChild(
1748     IXMLDOMNode *iface,
1749     IXMLDOMNode** domNode)
1750 {
1751     unknode *This = unknode_from_IXMLDOMNode( iface );
1752
1753     TRACE("(%p)->(%p)\n", This, domNode);
1754
1755     return node_get_last_child(&This->node, domNode);
1756 }
1757
1758 static HRESULT WINAPI unknode_get_previousSibling(
1759     IXMLDOMNode *iface,
1760     IXMLDOMNode** domNode)
1761 {
1762     unknode *This = unknode_from_IXMLDOMNode( iface );
1763
1764     TRACE("(%p)->(%p)\n", This, domNode);
1765
1766     return node_get_previous_sibling(&This->node, domNode);
1767 }
1768
1769 static HRESULT WINAPI unknode_get_nextSibling(
1770     IXMLDOMNode *iface,
1771     IXMLDOMNode** domNode)
1772 {
1773     unknode *This = unknode_from_IXMLDOMNode( iface );
1774
1775     TRACE("(%p)->(%p)\n", This, domNode);
1776
1777     return node_get_next_sibling(&This->node, domNode);
1778 }
1779
1780 static HRESULT WINAPI unknode_get_attributes(
1781     IXMLDOMNode *iface,
1782     IXMLDOMNamedNodeMap** attributeMap)
1783 {
1784     unknode *This = unknode_from_IXMLDOMNode( iface );
1785
1786     FIXME("(%p)->(%p)\n", This, attributeMap);
1787
1788     return return_null_ptr((void**)attributeMap);
1789 }
1790
1791 static HRESULT WINAPI unknode_insertBefore(
1792     IXMLDOMNode *iface,
1793     IXMLDOMNode* newNode, VARIANT refChild,
1794     IXMLDOMNode** outOldNode)
1795 {
1796     unknode *This = unknode_from_IXMLDOMNode( iface );
1797
1798     FIXME("(%p)->(%p x%d %p)\n", This, newNode, V_VT(&refChild), outOldNode);
1799
1800     return node_insert_before(&This->node, newNode, &refChild, outOldNode);
1801 }
1802
1803 static HRESULT WINAPI unknode_replaceChild(
1804     IXMLDOMNode *iface,
1805     IXMLDOMNode* newNode,
1806     IXMLDOMNode* oldNode,
1807     IXMLDOMNode** outOldNode)
1808 {
1809     unknode *This = unknode_from_IXMLDOMNode( iface );
1810
1811     FIXME("(%p)->(%p %p %p)\n", This, newNode, oldNode, outOldNode);
1812
1813     return node_replace_child(&This->node, newNode, oldNode, outOldNode);
1814 }
1815
1816 static HRESULT WINAPI unknode_removeChild(
1817     IXMLDOMNode *iface,
1818     IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
1819 {
1820     unknode *This = unknode_from_IXMLDOMNode( iface );
1821     return node_remove_child(&This->node, domNode, oldNode);
1822 }
1823
1824 static HRESULT WINAPI unknode_appendChild(
1825     IXMLDOMNode *iface,
1826     IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
1827 {
1828     unknode *This = unknode_from_IXMLDOMNode( iface );
1829     return node_append_child(&This->node, newNode, outNewNode);
1830 }
1831
1832 static HRESULT WINAPI unknode_hasChildNodes(
1833     IXMLDOMNode *iface,
1834     VARIANT_BOOL* pbool)
1835 {
1836     unknode *This = unknode_from_IXMLDOMNode( iface );
1837     return node_has_childnodes(&This->node, pbool);
1838 }
1839
1840 static HRESULT WINAPI unknode_get_ownerDocument(
1841     IXMLDOMNode *iface,
1842     IXMLDOMDocument** domDocument)
1843 {
1844     unknode *This = unknode_from_IXMLDOMNode( iface );
1845     return node_get_owner_doc(&This->node, domDocument);
1846 }
1847
1848 static HRESULT WINAPI unknode_cloneNode(
1849     IXMLDOMNode *iface,
1850     VARIANT_BOOL pbool, IXMLDOMNode** outNode)
1851 {
1852     unknode *This = unknode_from_IXMLDOMNode( iface );
1853     return node_clone(&This->node, pbool, outNode );
1854 }
1855
1856 static HRESULT WINAPI unknode_get_nodeTypeString(
1857     IXMLDOMNode *iface,
1858     BSTR* p)
1859 {
1860     unknode *This = unknode_from_IXMLDOMNode( iface );
1861
1862     FIXME("(%p)->(%p)\n", This, p);
1863
1864     return node_get_nodeName(&This->node, p);
1865 }
1866
1867 static HRESULT WINAPI unknode_get_text(
1868     IXMLDOMNode *iface,
1869     BSTR* p)
1870 {
1871     unknode *This = unknode_from_IXMLDOMNode( iface );
1872     return node_get_text(&This->node, p);
1873 }
1874
1875 static HRESULT WINAPI unknode_put_text(
1876     IXMLDOMNode *iface,
1877     BSTR p)
1878 {
1879     unknode *This = unknode_from_IXMLDOMNode( iface );
1880     return node_put_text(&This->node, p);
1881 }
1882
1883 static HRESULT WINAPI unknode_get_specified(
1884     IXMLDOMNode *iface,
1885     VARIANT_BOOL* isSpecified)
1886 {
1887     unknode *This = unknode_from_IXMLDOMNode( iface );
1888     FIXME("(%p)->(%p) stub!\n", This, isSpecified);
1889     *isSpecified = VARIANT_TRUE;
1890     return S_OK;
1891 }
1892
1893 static HRESULT WINAPI unknode_get_definition(
1894     IXMLDOMNode *iface,
1895     IXMLDOMNode** definitionNode)
1896 {
1897     unknode *This = unknode_from_IXMLDOMNode( iface );
1898     FIXME("(%p)->(%p)\n", This, definitionNode);
1899     return E_NOTIMPL;
1900 }
1901
1902 static HRESULT WINAPI unknode_get_nodeTypedValue(
1903     IXMLDOMNode *iface,
1904     VARIANT* var1)
1905 {
1906     unknode *This = unknode_from_IXMLDOMNode( iface );
1907     FIXME("(%p)->(%p)\n", This, var1);
1908     return return_null_var(var1);
1909 }
1910
1911 static HRESULT WINAPI unknode_put_nodeTypedValue(
1912     IXMLDOMNode *iface,
1913     VARIANT typedValue)
1914 {
1915     unknode *This = unknode_from_IXMLDOMNode( iface );
1916     FIXME("(%p)->(%s)\n", This, debugstr_variant(&typedValue));
1917     return E_NOTIMPL;
1918 }
1919
1920 static HRESULT WINAPI unknode_get_dataType(
1921     IXMLDOMNode *iface,
1922     VARIANT* var1)
1923 {
1924     unknode *This = unknode_from_IXMLDOMNode( iface );
1925     TRACE("(%p)->(%p)\n", This, var1);
1926     return return_null_var(var1);
1927 }
1928
1929 static HRESULT WINAPI unknode_put_dataType(
1930     IXMLDOMNode *iface,
1931     BSTR p)
1932 {
1933     unknode *This = unknode_from_IXMLDOMNode( iface );
1934
1935     FIXME("(%p)->(%s)\n", This, debugstr_w(p));
1936
1937     if(!p)
1938         return E_INVALIDARG;
1939
1940     return E_FAIL;
1941 }
1942
1943 static HRESULT WINAPI unknode_get_xml(
1944     IXMLDOMNode *iface,
1945     BSTR* p)
1946 {
1947     unknode *This = unknode_from_IXMLDOMNode( iface );
1948
1949     FIXME("(%p)->(%p)\n", This, p);
1950
1951     return node_get_xml(&This->node, FALSE, p);
1952 }
1953
1954 static HRESULT WINAPI unknode_transformNode(
1955     IXMLDOMNode *iface,
1956     IXMLDOMNode* domNode, BSTR* p)
1957 {
1958     unknode *This = unknode_from_IXMLDOMNode( iface );
1959     return node_transform_node(&This->node, domNode, p);
1960 }
1961
1962 static HRESULT WINAPI unknode_selectNodes(
1963     IXMLDOMNode *iface,
1964     BSTR p, IXMLDOMNodeList** outList)
1965 {
1966     unknode *This = unknode_from_IXMLDOMNode( iface );
1967     return node_select_nodes(&This->node, p, outList);
1968 }
1969
1970 static HRESULT WINAPI unknode_selectSingleNode(
1971     IXMLDOMNode *iface,
1972     BSTR p, IXMLDOMNode** outNode)
1973 {
1974     unknode *This = unknode_from_IXMLDOMNode( iface );
1975     return node_select_singlenode(&This->node, p, outNode);
1976 }
1977
1978 static HRESULT WINAPI unknode_get_parsed(
1979     IXMLDOMNode *iface,
1980     VARIANT_BOOL* isParsed)
1981 {
1982     unknode *This = unknode_from_IXMLDOMNode( iface );
1983     FIXME("(%p)->(%p) stub!\n", This, isParsed);
1984     *isParsed = VARIANT_TRUE;
1985     return S_OK;
1986 }
1987
1988 static HRESULT WINAPI unknode_get_namespaceURI(
1989     IXMLDOMNode *iface,
1990     BSTR* p)
1991 {
1992     unknode *This = unknode_from_IXMLDOMNode( iface );
1993     TRACE("(%p)->(%p)\n", This, p);
1994     return node_get_namespaceURI(&This->node, p);
1995 }
1996
1997 static HRESULT WINAPI unknode_get_prefix(
1998     IXMLDOMNode *iface,
1999     BSTR* p)
2000 {
2001     unknode *This = unknode_from_IXMLDOMNode( iface );
2002     return node_get_prefix(&This->node, p);
2003 }
2004
2005 static HRESULT WINAPI unknode_get_baseName(
2006     IXMLDOMNode *iface,
2007     BSTR* p)
2008 {
2009     unknode *This = unknode_from_IXMLDOMNode( iface );
2010     return node_get_base_name(&This->node, p);
2011 }
2012
2013 static HRESULT WINAPI unknode_transformNodeToObject(
2014     IXMLDOMNode *iface,
2015     IXMLDOMNode* domNode, VARIANT var1)
2016 {
2017     unknode *This = unknode_from_IXMLDOMNode( iface );
2018     FIXME("(%p)->(%p %s)\n", This, domNode, debugstr_variant(&var1));
2019     return E_NOTIMPL;
2020 }
2021
2022 static const struct IXMLDOMNodeVtbl unknode_vtbl =
2023 {
2024     unknode_QueryInterface,
2025     unknode_AddRef,
2026     unknode_Release,
2027     unknode_GetTypeInfoCount,
2028     unknode_GetTypeInfo,
2029     unknode_GetIDsOfNames,
2030     unknode_Invoke,
2031     unknode_get_nodeName,
2032     unknode_get_nodeValue,
2033     unknode_put_nodeValue,
2034     unknode_get_nodeType,
2035     unknode_get_parentNode,
2036     unknode_get_childNodes,
2037     unknode_get_firstChild,
2038     unknode_get_lastChild,
2039     unknode_get_previousSibling,
2040     unknode_get_nextSibling,
2041     unknode_get_attributes,
2042     unknode_insertBefore,
2043     unknode_replaceChild,
2044     unknode_removeChild,
2045     unknode_appendChild,
2046     unknode_hasChildNodes,
2047     unknode_get_ownerDocument,
2048     unknode_cloneNode,
2049     unknode_get_nodeTypeString,
2050     unknode_get_text,
2051     unknode_put_text,
2052     unknode_get_specified,
2053     unknode_get_definition,
2054     unknode_get_nodeTypedValue,
2055     unknode_put_nodeTypedValue,
2056     unknode_get_dataType,
2057     unknode_put_dataType,
2058     unknode_get_xml,
2059     unknode_transformNode,
2060     unknode_selectNodes,
2061     unknode_selectSingleNode,
2062     unknode_get_parsed,
2063     unknode_get_namespaceURI,
2064     unknode_get_prefix,
2065     unknode_get_baseName,
2066     unknode_transformNodeToObject
2067 };
2068
2069 IXMLDOMNode *create_node( xmlNodePtr node )
2070 {
2071     IUnknown *pUnk;
2072     IXMLDOMNode *ret;
2073     HRESULT hr;
2074
2075     if ( !node )
2076         return NULL;
2077
2078     TRACE("type %d\n", node->type);
2079     switch(node->type)
2080     {
2081     case XML_ELEMENT_NODE:
2082         pUnk = create_element( node );
2083         break;
2084     case XML_ATTRIBUTE_NODE:
2085         pUnk = create_attribute( node );
2086         break;
2087     case XML_TEXT_NODE:
2088         pUnk = create_text( node );
2089         break;
2090     case XML_CDATA_SECTION_NODE:
2091         pUnk = create_cdata( node );
2092         break;
2093     case XML_ENTITY_REF_NODE:
2094         pUnk = create_doc_entity_ref( node );
2095         break;
2096     case XML_PI_NODE:
2097         pUnk = create_pi( node );
2098         break;
2099     case XML_COMMENT_NODE:
2100         pUnk = create_comment( node );
2101         break;
2102     case XML_DOCUMENT_NODE:
2103         pUnk = create_domdoc( node );
2104         break;
2105     case XML_DOCUMENT_FRAG_NODE:
2106         pUnk = create_doc_fragment( node );
2107         break;
2108     case XML_DTD_NODE:
2109     case XML_DOCUMENT_TYPE_NODE:
2110         pUnk = create_doc_type( node );
2111         break;
2112     case XML_ENTITY_NODE:
2113     case XML_NOTATION_NODE: {
2114         unknode *new_node;
2115
2116         FIXME("only creating basic node for type %d\n", node->type);
2117
2118         new_node = heap_alloc(sizeof(unknode));
2119         if(!new_node)
2120             return NULL;
2121
2122         new_node->IXMLDOMNode_iface.lpVtbl = &unknode_vtbl;
2123         new_node->ref = 1;
2124         init_xmlnode(&new_node->node, node, &new_node->IXMLDOMNode_iface, NULL);
2125         pUnk = (IUnknown*)&new_node->IXMLDOMNode_iface;
2126         break;
2127     }
2128     default:
2129         ERR("Called for unsupported node type %d\n", node->type);
2130         return NULL;
2131     }
2132
2133     hr = IUnknown_QueryInterface(pUnk, &IID_IXMLDOMNode, (LPVOID*)&ret);
2134     IUnknown_Release(pUnk);
2135     if(FAILED(hr)) return NULL;
2136     return ret;
2137 }
2138 #endif