dlls/msxml3/stylesheet.c

   1 /*
   2  *    XSLTemplate/XSLProcessor support
   3  *
   4  * Copyright 2011 Nikolay Sivov for CodeWeavers
   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 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  42
  43 #ifdef HAVE_LIBXML2
  44
  45 typedef struct _xsltemplate
  46 {
  47     IXSLTemplate IXSLTemplate_iface;
  48     LONG ref;
  49
  50     IXMLDOMNode *node;
  51 } xsltemplate;
  52
  53 typedef struct _xslprocessor
  54 {
  55     IXSLProcessor IXSLProcessor_iface;
  56     LONG ref;
  57
  58     xsltemplate *stylesheet;
  59     IXMLDOMNode *input;
  60
  61     IStream     *output;
  62     BSTR         outstr;
  63 } xslprocessor;
  64
  65 static HRESULT XSLProcessor_create(xsltemplate*, IXSLProcessor**);
  66
  67 static inline xsltemplate *impl_from_IXSLTemplate( IXSLTemplate *iface )
  68 {
  69     return CONTAINING_RECORD(iface, xsltemplate, IXSLTemplate_iface);
  70 }
  71
  72 static inline xslprocessor *impl_from_IXSLProcessor( IXSLProcessor *iface )
  73 {
  74     return CONTAINING_RECORD(iface, xslprocessor, IXSLProcessor_iface);
  75 }
  76
  77 static void xsltemplate_set_node( xsltemplate *This, IXMLDOMNode *node )
  78 {
  79     if (This->node) IXMLDOMNode_Release(This->node);
  80     This->node = node;
  81     if (node) IXMLDOMNode_AddRef(node);
  82 }
  83
  84 static HRESULT WINAPI xsltemplate_QueryInterface(
  85     IXSLTemplate *iface,
  86     REFIID riid,
  87     void** ppvObject )
  88 {
  89     xsltemplate *This = impl_from_IXSLTemplate( iface );
  90     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
  91
  92     if ( IsEqualGUID( riid, &IID_IXSLTemplate ) ||
  93          IsEqualGUID( riid, &IID_IDispatch ) ||
  94          IsEqualGUID( riid, &IID_IUnknown ) )
  95     {
  96         *ppvObject = iface;
  97     }
  98     else
  99     {
 100         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
 101         *ppvObject = NULL;
 102         return E_NOINTERFACE;
 103     }
 104
 105     IUnknown_AddRef((IUnknown*)*ppvObject);
 106     return S_OK;
 107 }
 108
 109 static ULONG WINAPI xsltemplate_AddRef( IXSLTemplate *iface )
 110 {
 111     xsltemplate *This = impl_from_IXSLTemplate( iface );
 112     return InterlockedIncrement( &This->ref );
 113 }
 114
 115 static ULONG WINAPI xsltemplate_Release( IXSLTemplate *iface )
 116 {
 117     xsltemplate *This = impl_from_IXSLTemplate( iface );
 118     ULONG ref;
 119
 120     ref = InterlockedDecrement( &This->ref );
 121     if ( ref == 0 )
 122     {
 123         if (This->node) IXMLDOMNode_Release( This->node );
 124         heap_free( This );
 125     }
 126
 127     return ref;
 128 }
 129
 130 static HRESULT WINAPI xsltemplate_GetTypeInfoCount( IXSLTemplate *iface, UINT* pctinfo )
 131 {
 132     xsltemplate *This = impl_from_IXSLTemplate( iface );
 133
 134     TRACE("(%p)->(%p)\n", This, pctinfo);
 135
 136     *pctinfo = 1;
 137     return S_OK;
 138 }
 139
 140 static HRESULT WINAPI xsltemplate_GetTypeInfo(
 141     IXSLTemplate *iface,
 142     UINT iTInfo, LCID lcid,
 143     ITypeInfo** ppTInfo )
 144 {
 145     xsltemplate *This = impl_from_IXSLTemplate( iface );
 146
 147     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 148
 149     return get_typeinfo(IXSLTemplate_tid, ppTInfo);
 150 }
 151
 152 static HRESULT WINAPI xsltemplate_GetIDsOfNames(
 153     IXSLTemplate *iface,
 154     REFIID riid, LPOLESTR* rgszNames,
 155     UINT cNames, LCID lcid, DISPID* rgDispId )
 156 {
 157     xsltemplate *This = impl_from_IXSLTemplate( iface );
 158     ITypeInfo *typeinfo;
 159     HRESULT hr;
 160
 161     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 162           lcid, rgDispId);
 163
 164     if(!rgszNames || cNames == 0 || !rgDispId)
 165         return E_INVALIDARG;
 166
 167     hr = get_typeinfo(IXSLTemplate_tid, &typeinfo);
 168     if(SUCCEEDED(hr))
 169     {
 170         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
 171         ITypeInfo_Release(typeinfo);
 172     }
 173
 174     return hr;
 175 }
 176
 177 static HRESULT WINAPI xsltemplate_Invoke(
 178     IXSLTemplate *iface,
 179     DISPID dispIdMember, REFIID riid, LCID lcid,
 180     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 181     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 182 {
 183     xsltemplate *This = impl_from_IXSLTemplate( iface );
 184     ITypeInfo *typeinfo;
 185     HRESULT hr;
 186
 187     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 188           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 189
 190     hr = get_typeinfo(IXSLTemplate_tid, &typeinfo);
 191     if(SUCCEEDED(hr))
 192     {
 193        hr = ITypeInfo_Invoke(typeinfo, &This->IXSLTemplate_iface, dispIdMember,
 194                 wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 195         ITypeInfo_Release(typeinfo);
 196     }
 197
 198     return hr;
 199 }
 200
 201 static HRESULT WINAPI xsltemplate_putref_stylesheet( IXSLTemplate *iface,
 202     IXMLDOMNode *node)
 203 {
 204     xsltemplate *This = impl_from_IXSLTemplate( iface );
 205
 206     TRACE("(%p)->(%p)\n", This, node);
 207
 208     if (!node)
 209     {
 210         xsltemplate_set_node(This, NULL);
 211         return S_OK;
 212     }
 213
 214     /* FIXME: test for document type */
 215     xsltemplate_set_node(This, node);
 216
 217     return S_OK;
 218 }
 219
 220 static HRESULT WINAPI xsltemplate_get_stylesheet( IXSLTemplate *iface,
 221     IXMLDOMNode **node)
 222 {
 223     xsltemplate *This = impl_from_IXSLTemplate( iface );
 224
 225     FIXME("(%p)->(%p): stub\n", This, node);
 226     return E_NOTIMPL;
 227 }
 228
 229 static HRESULT WINAPI xsltemplate_createProcessor( IXSLTemplate *iface,
 230     IXSLProcessor **processor)
 231 {
 232     xsltemplate *This = impl_from_IXSLTemplate( iface );
 233
 234     TRACE("(%p)->(%p)\n", This, processor);
 235
 236     if (!processor) return E_INVALIDARG;
 237
 238     return XSLProcessor_create(This, processor);
 239 }
 240
 241 static const struct IXSLTemplateVtbl xsltemplate_vtbl =
 242 {
 243     xsltemplate_QueryInterface,
 244     xsltemplate_AddRef,
 245     xsltemplate_Release,
 246     xsltemplate_GetTypeInfoCount,
 247     xsltemplate_GetTypeInfo,
 248     xsltemplate_GetIDsOfNames,
 249     xsltemplate_Invoke,
 250
 251     xsltemplate_putref_stylesheet,
 252     xsltemplate_get_stylesheet,
 253     xsltemplate_createProcessor
 254 };
 255
 256 HRESULT XSLTemplate_create(IUnknown *pUnkOuter, void **ppObj)
 257 {
 258     xsltemplate *This;
 259
 260     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
 261
 262     if(pUnkOuter) FIXME("support aggregation, outer\n");
 263
 264     This = heap_alloc( sizeof (*This) );
 265     if(!This)
 266         return E_OUTOFMEMORY;
 267
 268     This->IXSLTemplate_iface.lpVtbl = &xsltemplate_vtbl;
 269     This->ref = 1;
 270     This->node = NULL;
 271
 272     *ppObj = &This->IXSLTemplate_iface;
 273
 274     TRACE("returning iface %p\n", *ppObj);
 275
 276     return S_OK;
 277 }
 278
 279 /*** IXSLProcessor ***/
 280 static HRESULT WINAPI xslprocessor_QueryInterface(
 281     IXSLProcessor *iface,
 282     REFIID riid,
 283     void** ppvObject )
 284 {
 285     xslprocessor *This = impl_from_IXSLProcessor( iface );
 286     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
 287
 288     if ( IsEqualGUID( riid, &IID_IXSLProcessor ) ||
 289          IsEqualGUID( riid, &IID_IDispatch ) ||
 290          IsEqualGUID( riid, &IID_IUnknown ) )
 291     {
 292         *ppvObject = iface;
 293     }
 294     else
 295     {
 296         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
 297         *ppvObject = NULL;
 298         return E_NOINTERFACE;
 299     }
 300
 301     IUnknown_AddRef((IUnknown*)*ppvObject);
 302     return S_OK;
 303 }
 304
 305 static ULONG WINAPI xslprocessor_AddRef( IXSLProcessor *iface )
 306 {
 307     xslprocessor *This = impl_from_IXSLProcessor( iface );
 308     return InterlockedIncrement( &This->ref );
 309 }
 310
 311 static ULONG WINAPI xslprocessor_Release( IXSLProcessor *iface )
 312 {
 313     xslprocessor *This = impl_from_IXSLProcessor( iface );
 314     ULONG ref;
 315
 316     ref = InterlockedDecrement( &This->ref );
 317     if ( ref == 0 )
 318     {
 319         if (This->input) IXMLDOMNode_Release(This->input);
 320         if (This->output) IStream_Release(This->output);
 321         SysFreeString(This->outstr);
 322         IXSLTemplate_Release(&This->stylesheet->IXSLTemplate_iface);
 323         heap_free( This );
 324     }
 325
 326     return ref;
 327 }
 328
 329 static HRESULT WINAPI xslprocessor_GetTypeInfoCount( IXSLProcessor *iface, UINT* pctinfo )
 330 {
 331     xslprocessor *This = impl_from_IXSLProcessor( iface );
 332
 333     TRACE("(%p)->(%p)\n", This, pctinfo);
 334
 335     *pctinfo = 1;
 336     return S_OK;
 337 }
 338
 339 static HRESULT WINAPI xslprocessor_GetTypeInfo(
 340     IXSLProcessor *iface,
 341     UINT iTInfo, LCID lcid,
 342     ITypeInfo** ppTInfo )
 343 {
 344     xslprocessor *This = impl_from_IXSLProcessor( iface );
 345
 346     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 347
 348     return get_typeinfo(IXSLProcessor_tid, ppTInfo);
 349 }
 350
 351 static HRESULT WINAPI xslprocessor_GetIDsOfNames(
 352     IXSLProcessor *iface,
 353     REFIID riid, LPOLESTR* rgszNames,
 354     UINT cNames, LCID lcid, DISPID* rgDispId )
 355 {
 356     xslprocessor *This = impl_from_IXSLProcessor( iface );
 357     ITypeInfo *typeinfo;
 358     HRESULT hr;
 359
 360     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 361           lcid, rgDispId);
 362
 363     if(!rgszNames || cNames == 0 || !rgDispId)
 364         return E_INVALIDARG;
 365
 366     hr = get_typeinfo(IXSLProcessor_tid, &typeinfo);
 367     if(SUCCEEDED(hr))
 368     {
 369         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
 370         ITypeInfo_Release(typeinfo);
 371     }
 372
 373     return hr;
 374 }
 375
 376 static HRESULT WINAPI xslprocessor_Invoke(
 377     IXSLProcessor *iface,
 378     DISPID dispIdMember, REFIID riid, LCID lcid,
 379     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 380     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 381 {
 382     xslprocessor *This = impl_from_IXSLProcessor( iface );
 383     ITypeInfo *typeinfo;
 384     HRESULT hr;
 385
 386     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 387           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 388
 389     hr = get_typeinfo(IXSLProcessor_tid, &typeinfo);
 390     if(SUCCEEDED(hr))
 391     {
 392        hr = ITypeInfo_Invoke(typeinfo, &This->IXSLProcessor_iface, dispIdMember,
 393                 wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 394         ITypeInfo_Release(typeinfo);
 395     }
 396
 397     return hr;
 398 }
 399
 400 static HRESULT WINAPI xslprocessor_put_input( IXSLProcessor *iface, VARIANT input )
 401 {
 402     xslprocessor *This = impl_from_IXSLProcessor( iface );
 403     IXMLDOMNode *input_node;
 404     HRESULT hr;
 405
 406     TRACE("(%p)->(%s)\n", This, debugstr_variant(&input));
 407
 408     /* try IXMLDOMNode directly first */
 409     if (V_VT(&input) == VT_UNKNOWN)
 410         hr = IUnknown_QueryInterface(V_UNKNOWN(&input), &IID_IXMLDOMNode, (void**)&input_node);
 411     else if (V_VT(&input) == VT_DISPATCH)
 412         hr = IDispatch_QueryInterface(V_DISPATCH(&input), &IID_IXMLDOMNode, (void**)&input_node);
 413     else
 414     {
 415         IXMLDOMDocument *doc;
 416
 417         hr = DOMDocument_create(&CLSID_DOMDocument, NULL, (void**)&doc);
 418         if (hr == S_OK)
 419         {
 420             VARIANT_BOOL b;
 421
 422             hr = IXMLDOMDocument_load(doc, input, &b);
 423             if (hr == S_OK)
 424                 hr = IXMLDOMDocument_QueryInterface(doc, &IID_IXMLDOMNode, (void**)&input_node);
 425             IXMLDOMDocument_Release(doc);
 426         }
 427     }
 428
 429     if (hr == S_OK)
 430     {
 431         if (This->input) IXMLDOMNode_Release(This->input);
 432         This->input = input_node;
 433     }
 434
 435     return hr;
 436 }
 437
 438 static HRESULT WINAPI xslprocessor_get_input( IXSLProcessor *iface, VARIANT *input )
 439 {
 440     xslprocessor *This = impl_from_IXSLProcessor( iface );
 441
 442     FIXME("(%p)->(%p): stub\n", This, input);
 443     return E_NOTIMPL;
 444 }
 445
 446 static HRESULT WINAPI xslprocessor_get_ownerTemplate(
 447     IXSLProcessor *iface,
 448     IXSLTemplate **template)
 449 {
 450     xslprocessor *This = impl_from_IXSLProcessor( iface );
 451
 452     FIXME("(%p)->(%p): stub\n", This, template);
 453     return E_NOTIMPL;
 454 }
 455
 456 static HRESULT WINAPI xslprocessor_setStartMode(
 457     IXSLProcessor *iface,
 458     BSTR p,
 459     BSTR uri)
 460 {
 461     xslprocessor *This = impl_from_IXSLProcessor( iface );
 462
 463     FIXME("(%p)->(%s %s): stub\n", This, wine_dbgstr_w(p), wine_dbgstr_w(uri));
 464     return E_NOTIMPL;
 465 }
 466
 467 static HRESULT WINAPI xslprocessor_get_startMode(
 468     IXSLProcessor *iface,
 469     BSTR *p)
 470 {
 471     xslprocessor *This = impl_from_IXSLProcessor( iface );
 472
 473     FIXME("(%p)->(%p): stub\n", This, p);
 474     return E_NOTIMPL;
 475 }
 476
 477 static HRESULT WINAPI xslprocessor_get_startModeURI(
 478     IXSLProcessor *iface,
 479     BSTR *uri)
 480 {
 481     xslprocessor *This = impl_from_IXSLProcessor( iface );
 482
 483     FIXME("(%p)->(%p): stub\n", This, uri);
 484     return E_NOTIMPL;
 485 }
 486
 487 static HRESULT WINAPI xslprocessor_put_output(
 488     IXSLProcessor *iface,
 489     VARIANT output)
 490 {
 491     xslprocessor *This = impl_from_IXSLProcessor( iface );
 492     IStream *stream;
 493     HRESULT hr;
 494
 495     FIXME("(%p)->(%s): semi-stub\n", This, debugstr_variant(&output));
 496
 497     switch (V_VT(&output))
 498     {
 499       case VT_EMPTY:
 500         stream = NULL;
 501         hr = S_OK;
 502         break;
 503       case VT_UNKNOWN:
 504         hr = IUnknown_QueryInterface(V_UNKNOWN(&output), &IID_IStream, (void**)&stream);
 505         break;
 506       default:
 507         hr = E_FAIL;
 508     }
 509
 510     if (hr == S_OK)
 511     {
 512         if (This->output) IStream_Release(This->output);
 513         This->output = stream;
 514     }
 515
 516     return hr;
 517 }
 518
 519 static HRESULT WINAPI xslprocessor_get_output(
 520     IXSLProcessor *iface,
 521     VARIANT *output)
 522 {
 523     xslprocessor *This = impl_from_IXSLProcessor( iface );
 524
 525     TRACE("(%p)->(%p)\n", This, output);
 526
 527     if (!output) return E_INVALIDARG;
 528
 529     if (This->output)
 530     {
 531         V_VT(output) = VT_UNKNOWN;
 532         V_UNKNOWN(output) = (IUnknown*)This->output;
 533         IStream_AddRef(This->output);
 534     }
 535     else if (This->outstr)
 536     {
 537         V_VT(output) = VT_BSTR;
 538         V_BSTR(output) = SysAllocString(This->outstr);
 539     }
 540     else
 541         V_VT(output) = VT_EMPTY;
 542
 543     return S_OK;
 544 }
 545
 546 static HRESULT WINAPI xslprocessor_transform(
 547     IXSLProcessor *iface,
 548     VARIANT_BOOL  *ret)
 549 {
 550     xslprocessor *This = impl_from_IXSLProcessor( iface );
 551     HRESULT hr;
 552
 553     TRACE("(%p)->(%p)\n", This, ret);
 554
 555     if (!ret) return E_INVALIDARG;
 556
 557     SysFreeString(This->outstr);
 558     hr = IXMLDOMNode_transformNode(This->input, This->stylesheet->node, &This->outstr);
 559     if (hr == S_OK)
 560     {
 561         if (This->output)
 562         {
 563             ULONG len = 0;
 564
 565             /* output to stream */
 566             hr = IStream_Write(This->output, This->outstr, SysStringByteLen(This->outstr), &len);
 567             *ret = len == SysStringByteLen(This->outstr) ? VARIANT_TRUE : VARIANT_FALSE;
 568         }
 569     }
 570     else
 571         *ret = VARIANT_FALSE;
 572
 573     return hr;
 574 }
 575
 576 static HRESULT WINAPI xslprocessor_reset( IXSLProcessor *iface )
 577 {
 578     xslprocessor *This = impl_from_IXSLProcessor( iface );
 579
 580     FIXME("(%p): stub\n", This);
 581     return E_NOTIMPL;
 582 }
 583
 584 static HRESULT WINAPI xslprocessor_get_readyState(
 585     IXSLProcessor *iface,
 586     LONG *state)
 587 {
 588     xslprocessor *This = impl_from_IXSLProcessor( iface );
 589
 590     FIXME("(%p)->(%p): stub\n", This, state);
 591     return E_NOTIMPL;
 592 }
 593
 594 static HRESULT WINAPI xslprocessor_addParameter(
 595     IXSLProcessor *iface,
 596     BSTR p,
 597     VARIANT var,
 598     BSTR uri)
 599 {
 600     xslprocessor *This = impl_from_IXSLProcessor( iface );
 601
 602     FIXME("(%p)->(%s %s %s): stub\n", This, wine_dbgstr_w(p), debugstr_variant(&var),
 603         wine_dbgstr_w(uri));
 604     return E_NOTIMPL;
 605 }
 606
 607 static HRESULT WINAPI xslprocessor_addObject(
 608     IXSLProcessor *iface,
 609     IDispatch *obj,
 610     BSTR uri)
 611 {
 612     xslprocessor *This = impl_from_IXSLProcessor( iface );
 613
 614     FIXME("(%p)->(%p %s): stub\n", This, obj, wine_dbgstr_w(uri));
 615     return E_NOTIMPL;
 616 }
 617
 618 static HRESULT WINAPI xslprocessor_get_stylesheet(
 619     IXSLProcessor *iface,
 620     IXMLDOMNode  **node)
 621 {
 622     xslprocessor *This = impl_from_IXSLProcessor( iface );
 623
 624     FIXME("(%p)->(%p): stub\n", This, node);
 625     return E_NOTIMPL;
 626 }
 627
 628 static const struct IXSLProcessorVtbl xslprocessor_vtbl =
 629 {
 630     xslprocessor_QueryInterface,
 631     xslprocessor_AddRef,
 632     xslprocessor_Release,
 633     xslprocessor_GetTypeInfoCount,
 634     xslprocessor_GetTypeInfo,
 635     xslprocessor_GetIDsOfNames,
 636     xslprocessor_Invoke,
 637
 638     xslprocessor_put_input,
 639     xslprocessor_get_input,
 640     xslprocessor_get_ownerTemplate,
 641     xslprocessor_setStartMode,
 642     xslprocessor_get_startMode,
 643     xslprocessor_get_startModeURI,
 644     xslprocessor_put_output,
 645     xslprocessor_get_output,
 646     xslprocessor_transform,
 647     xslprocessor_reset,
 648     xslprocessor_get_readyState,
 649     xslprocessor_addParameter,
 650     xslprocessor_addObject,
 651     xslprocessor_get_stylesheet
 652 };
 653
 654 HRESULT XSLProcessor_create(xsltemplate *template, IXSLProcessor **ppObj)
 655 {
 656     xslprocessor *This;
 657
 658     TRACE("(%p)\n", ppObj);
 659
 660     This = heap_alloc( sizeof (*This) );
 661     if(!This)
 662         return E_OUTOFMEMORY;
 663
 664     This->IXSLProcessor_iface.lpVtbl = &xslprocessor_vtbl;
 665     This->ref = 1;
 666     This->input = NULL;
 667     This->output = NULL;
 668     This->outstr = NULL;
 669     This->stylesheet = template;
 670     IXSLTemplate_AddRef(&template->IXSLTemplate_iface);
 671
 672     *ppObj = &This->IXSLProcessor_iface;
 673
 674     TRACE("returning iface %p\n", *ppObj);
 675
 676     return S_OK;
 677 }
 678
 679 #else
 680
 681 HRESULT XSLTemplate_create(IUnknown *pUnkOuter, void **ppObj)
 682 {
 683     MESSAGE("This program tried to use a XSLTemplate object, but\n"
 684             "libxml2 support was not present at compile time.\n");
 685     return E_NOTIMPL;
 686 }
 687
 688 #endif