dll/win32/msxml3/mxwriter.c

   1 /*
   2  *    MXWriter implementation
   3  *
   4  * Copyright 2011-2014, 2016 Nikolay Sivov for CodeWeavers
   5  * Copyright 2011 Thomas Mullaly
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #define COBJMACROS
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #ifdef HAVE_LIBXML2
  27 # include <libxml/parser.h>
  28 #endif
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "ole2.h"
  33
  34 #include "msxml6.h"
  35
  36 #include "wine/debug.h"
  37 #include "wine/list.h"
  38
  39 #include "msxml_private.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  42
  43 static const WCHAR emptyW[] = {0};
  44 static const WCHAR spaceW[] = {' '};
  45 static const WCHAR quotW[]  = {'\"'};
  46 static const WCHAR closetagW[] = {'>','\r','\n'};
  47 static const WCHAR crlfW[] = {'\r','\n'};
  48 static const WCHAR entityW[] = {'<','!','E','N','T','I','T','Y',' '};
  49 static const WCHAR publicW[] = {'P','U','B','L','I','C',' '};
  50 static const WCHAR systemW[] = {'S','Y','S','T','E','M',' '};
  51
  52 /* should be ordered as encoding names are sorted */
  53 typedef enum
  54 {
  55     XmlEncoding_ISO_8859_1 = 0,
  56     XmlEncoding_ISO_8859_13,
  57     XmlEncoding_ISO_8859_15,
  58     XmlEncoding_ISO_8859_2,
  59     XmlEncoding_ISO_8859_3,
  60     XmlEncoding_ISO_8859_4,
  61     XmlEncoding_ISO_8859_5,
  62     XmlEncoding_ISO_8859_7,
  63     XmlEncoding_ISO_8859_9,
  64     XmlEncoding_UTF16,
  65     XmlEncoding_UTF8,
  66     XmlEncoding_Unknown
  67 } xml_encoding;
  68
  69 struct xml_encoding_data
  70 {
  71     const WCHAR *encoding;
  72     xml_encoding enc;
  73     UINT cp;
  74 };
  75
  76 static const WCHAR iso_8859_1W[] = {'i','s','o','-','8','8','5','9','-','1',0};
  77 static const WCHAR iso_8859_2W[] = {'i','s','o','-','8','8','5','9','-','2',0};
  78 static const WCHAR iso_8859_3W[] = {'i','s','o','-','8','8','5','9','-','3',0};
  79 static const WCHAR iso_8859_4W[] = {'i','s','o','-','8','8','5','9','-','4',0};
  80 static const WCHAR iso_8859_5W[] = {'i','s','o','-','8','8','5','9','-','5',0};
  81 static const WCHAR iso_8859_7W[] = {'i','s','o','-','8','8','5','9','-','7',0};
  82 static const WCHAR iso_8859_9W[] = {'i','s','o','-','8','8','5','9','-','9',0};
  83 static const WCHAR iso_8859_13W[] = {'i','s','o','-','8','8','5','9','-','1','3',0};
  84 static const WCHAR iso_8859_15W[] = {'i','s','o','-','8','8','5','9','-','1','5',0};
  85 static const WCHAR utf16W[] = {'U','T','F','-','1','6',0};
  86 static const WCHAR utf8W[] = {'U','T','F','-','8',0};
  87
  88 static const struct xml_encoding_data xml_encoding_map[] = {
  89     { iso_8859_1W,  XmlEncoding_ISO_8859_1,  28591 },
  90     { iso_8859_13W, XmlEncoding_ISO_8859_13, 28603 },
  91     { iso_8859_15W, XmlEncoding_ISO_8859_15, 28605 },
  92     { iso_8859_2W,  XmlEncoding_ISO_8859_2,  28592 },
  93     { iso_8859_3W,  XmlEncoding_ISO_8859_3,  28593 },
  94     { iso_8859_4W,  XmlEncoding_ISO_8859_4,  28594 },
  95     { iso_8859_5W,  XmlEncoding_ISO_8859_5,  28595 },
  96     { iso_8859_7W,  XmlEncoding_ISO_8859_7,  28597 },
  97     { iso_8859_9W,  XmlEncoding_ISO_8859_9,  28599 },
  98     { utf16W,       XmlEncoding_UTF16,          ~0 },
  99     { utf8W,        XmlEncoding_UTF8,      CP_UTF8 }
 100 };
 101
 102 typedef enum
 103 {
 104     MXWriter_BOM = 0,
 105     MXWriter_DisableEscaping,
 106     MXWriter_Indent,
 107     MXWriter_OmitXmlDecl,
 108     MXWriter_Standalone,
 109     MXWriter_LastProp
 110 } mxwriter_prop;
 111
 112 typedef enum
 113 {
 114     EscapeValue,
 115     EscapeText
 116 } escape_mode;
 117
 118 typedef struct
 119 {
 120     struct list entry;
 121     char *data;
 122     unsigned int allocated;
 123     unsigned int written;
 124 } encoded_buffer;
 125
 126 typedef struct
 127 {
 128     encoded_buffer encoded;
 129     UINT code_page;
 130     UINT utf16_total;   /* total number of bytes written since last buffer reinitialization */
 131     struct list blocks; /* only used when output was not set, for BSTR case */
 132 } output_buffer;
 133
 134 typedef struct
 135 {
 136     DispatchEx dispex;
 137     IMXWriter IMXWriter_iface;
 138     ISAXContentHandler ISAXContentHandler_iface;
 139     ISAXLexicalHandler ISAXLexicalHandler_iface;
 140     ISAXDeclHandler    ISAXDeclHandler_iface;
 141     ISAXDTDHandler     ISAXDTDHandler_iface;
 142     ISAXErrorHandler   ISAXErrorHandler_iface;
 143     IVBSAXDeclHandler  IVBSAXDeclHandler_iface;
 144     IVBSAXLexicalHandler IVBSAXLexicalHandler_iface;
 145     IVBSAXContentHandler IVBSAXContentHandler_iface;
 146     IVBSAXDTDHandler     IVBSAXDTDHandler_iface;
 147     IVBSAXErrorHandler   IVBSAXErrorHandler_iface;
 148
 149     LONG ref;
 150     MSXML_VERSION class_version;
 151
 152     VARIANT_BOOL props[MXWriter_LastProp];
 153     BOOL prop_changed;
 154     BOOL cdata;
 155
 156     BOOL text; /* last node was text node, so we shouldn't indent next node */
 157     BOOL newline; /* newline was already added as a part of previous call */
 158     UINT indent; /* indentation level for next node */
 159
 160     BSTR version;
 161
 162     BSTR encoding; /* exact property value */
 163     xml_encoding xml_enc;
 164
 165     /* contains a pending (or not closed yet) element name or NULL if
 166        we don't have to close */
 167     BSTR element;
 168
 169     IStream *dest;
 170
 171     output_buffer buffer;
 172 } mxwriter;
 173
 174 typedef struct
 175 {
 176     BSTR qname;
 177     BSTR local;
 178     BSTR uri;
 179     BSTR type;
 180     BSTR value;
 181 } mxattribute;
 182
 183 typedef struct
 184 {
 185     DispatchEx dispex;
 186     IMXAttributes IMXAttributes_iface;
 187     ISAXAttributes ISAXAttributes_iface;
 188     IVBSAXAttributes IVBSAXAttributes_iface;
 189     LONG ref;
 190
 191     MSXML_VERSION class_version;
 192
 193     mxattribute *attr;
 194     int length;
 195     int allocated;
 196 } mxattributes;
 197
 198 static inline mxattributes *impl_from_IMXAttributes( IMXAttributes *iface )
 199 {
 200     return CONTAINING_RECORD(iface, mxattributes, IMXAttributes_iface);
 201 }
 202
 203 static inline mxattributes *impl_from_ISAXAttributes( ISAXAttributes *iface )
 204 {
 205     return CONTAINING_RECORD(iface, mxattributes, ISAXAttributes_iface);
 206 }
 207
 208 static inline mxattributes *impl_from_IVBSAXAttributes( IVBSAXAttributes *iface )
 209 {
 210     return CONTAINING_RECORD(iface, mxattributes, IVBSAXAttributes_iface);
 211 }
 212
 213 static HRESULT mxattributes_grow(mxattributes *This)
 214 {
 215     if (This->length < This->allocated) return S_OK;
 216
 217     This->allocated *= 2;
 218     This->attr = heap_realloc(This->attr, This->allocated*sizeof(mxattribute));
 219
 220     return This->attr ? S_OK : E_OUTOFMEMORY;
 221 }
 222
 223 static xml_encoding parse_encoding_name(const WCHAR *encoding)
 224 {
 225     int min, max, n, c;
 226
 227     min = 0;
 228     max = ARRAY_SIZE(xml_encoding_map) - 1;
 229
 230     while (min <= max)
 231     {
 232         n = (min+max)/2;
 233
 234         c = strcmpiW(xml_encoding_map[n].encoding, encoding);
 235         if (!c)
 236             return xml_encoding_map[n].enc;
 237
 238         if (c > 0)
 239             max = n-1;
 240         else
 241             min = n+1;
 242     }
 243
 244     return XmlEncoding_Unknown;
 245 }
 246
 247 static HRESULT init_encoded_buffer(encoded_buffer *buffer)
 248 {
 249     const int initial_len = 0x1000;
 250     buffer->data = heap_alloc(initial_len);
 251     if (!buffer->data) return E_OUTOFMEMORY;
 252
 253     memset(buffer->data, 0, 4);
 254     buffer->allocated = initial_len;
 255     buffer->written = 0;
 256
 257     return S_OK;
 258 }
 259
 260 static void free_encoded_buffer(encoded_buffer *buffer)
 261 {
 262     heap_free(buffer->data);
 263 }
 264
 265 static HRESULT get_code_page(xml_encoding encoding, UINT *cp)
 266 {
 267     const struct xml_encoding_data *data;
 268
 269     if (encoding == XmlEncoding_Unknown)
 270     {
 271         FIXME("unsupported encoding %d\n", encoding);
 272         return E_NOTIMPL;
 273     }
 274
 275     data = &xml_encoding_map[encoding];
 276     *cp = data->cp;
 277
 278     return S_OK;
 279 }
 280
 281 static HRESULT init_output_buffer(xml_encoding encoding, output_buffer *buffer)
 282 {
 283     HRESULT hr;
 284
 285     hr = get_code_page(encoding, &buffer->code_page);
 286     if (hr != S_OK)
 287         return hr;
 288
 289     hr = init_encoded_buffer(&buffer->encoded);
 290     if (hr != S_OK)
 291         return hr;
 292
 293     list_init(&buffer->blocks);
 294     buffer->utf16_total = 0;
 295
 296     return S_OK;
 297 }
 298
 299 static void free_output_buffer(output_buffer *buffer)
 300 {
 301     encoded_buffer *cur, *cur2;
 302
 303     free_encoded_buffer(&buffer->encoded);
 304
 305     LIST_FOR_EACH_ENTRY_SAFE(cur, cur2, &buffer->blocks, encoded_buffer, entry)
 306     {
 307         list_remove(&cur->entry);
 308         free_encoded_buffer(cur);
 309         heap_free(cur);
 310     }
 311 }
 312
 313 static HRESULT write_output_buffer(mxwriter *writer, const WCHAR *data, int len)
 314 {
 315     output_buffer *buffer = &writer->buffer;
 316     encoded_buffer *buff;
 317     unsigned int written;
 318     int src_len;
 319
 320     if (!len || !*data)
 321         return S_OK;
 322
 323     src_len = len == -1 ? strlenW(data) : len;
 324     if (writer->dest)
 325     {
 326         buff = &buffer->encoded;
 327
 328         if (buffer->code_page == ~0)
 329         {
 330             unsigned int avail = buff->allocated - buff->written;
 331
 332             src_len *= sizeof(WCHAR);
 333             written = min(avail, src_len);
 334
 335             /* fill internal buffer first */
 336             if (avail)
 337             {
 338                 memcpy(buff->data + buff->written, data, written);
 339                 data += written / sizeof(WCHAR);
 340                 buff->written += written;
 341                 avail -= written;
 342                 src_len -= written;
 343             }
 344
 345             if (!avail)
 346             {
 347                 IStream_Write(writer->dest, buff->data, buff->written, &written);
 348                 buff->written = 0;
 349                 if (src_len >= buff->allocated)
 350                     IStream_Write(writer->dest, data, src_len, &written);
 351                 else if (src_len)
 352                 {
 353                     memcpy(buff->data, data, src_len);
 354                     buff->written += src_len;
 355                 }
 356             }
 357         }
 358         else
 359         {
 360             unsigned int avail = buff->allocated - buff->written;
 361             int length;
 362
 363             length = WideCharToMultiByte(buffer->code_page, 0, data, src_len, NULL, 0, NULL, NULL);
 364             if (avail >= length)
 365             {
 366                 length = WideCharToMultiByte(buffer->code_page, 0, data, src_len, buff->data + buff->written, length, NULL, NULL);
 367                 buff->written += length;
 368             }
 369             else
 370             {
 371                 /* drain what we go so far */
 372                 if (buff->written)
 373                 {
 374                     IStream_Write(writer->dest, buff->data, buff->written, &written);
 375                     buff->written = 0;
 376                     avail = buff->allocated;
 377                 }
 378
 379                 if (avail >= length)
 380                 {
 381                     length = WideCharToMultiByte(buffer->code_page, 0, data, src_len, buff->data + buff->written, length, NULL, NULL);
 382                     buff->written += length;
 383                 }
 384                 else
 385                 {
 386                     char *mb;
 387
 388                     /* if current chunk is larger than total buffer size, convert it at once using temporary allocated buffer */
 389                     mb = heap_alloc(length);
 390                     if (!mb)
 391                         return E_OUTOFMEMORY;
 392
 393                     length = WideCharToMultiByte(buffer->code_page, 0, data, src_len, mb, length, NULL, NULL);
 394                     IStream_Write(writer->dest, mb, length, &written);
 395                     heap_free(mb);
 396                 }
 397             }
 398         }
 399     }
 400     /* When writer has no output set we have to accumulate everything to return it later in a form of BSTR.
 401        To achieve that:
 402
 403        - fill a buffer already allocated as part of output buffer;
 404        - when current buffer is full, allocate another one and switch to it; buffers themselves never grow,
 405          but are linked together, with head pointing to first allocated buffer after initial one got filled;
 406        - later during get_output() contents are concatenated by copying one after another to destination BSTR buffer,
 407          that's returned to the client. */
 408     else
 409     {
 410         /* select last used block */
 411         if (list_empty(&buffer->blocks))
 412             buff = &buffer->encoded;
 413         else
 414             buff = LIST_ENTRY(list_tail(&buffer->blocks), encoded_buffer, entry);
 415
 416         src_len *= sizeof(WCHAR);
 417         while (src_len)
 418         {
 419             unsigned int avail = buff->allocated - buff->written;
 420             unsigned int written = min(avail, src_len);
 421
 422             if (avail)
 423             {
 424                 memcpy(buff->data + buff->written, data, written);
 425                 buff->written += written;
 426                 buffer->utf16_total += written;
 427                 src_len -= written;
 428             }
 429
 430             /* alloc new block if needed and retry */
 431             if (src_len)
 432             {
 433                 encoded_buffer *next = heap_alloc(sizeof(*next));
 434                 HRESULT hr;
 435
 436                 if (FAILED(hr = init_encoded_buffer(next))) {
 437                     heap_free(next);
 438                     return hr;
 439                 }
 440
 441                 list_add_tail(&buffer->blocks, &next->entry);
 442                 buff = next;
 443             }
 444         }
 445     }
 446
 447     return S_OK;
 448 }
 449
 450 static HRESULT write_output_buffer_quoted(mxwriter *writer, const WCHAR *data, int len)
 451 {
 452     write_output_buffer(writer, quotW, 1);
 453     write_output_buffer(writer, data, len);
 454     write_output_buffer(writer, quotW, 1);
 455
 456     return S_OK;
 457 }
 458
 459 /* frees buffer data, reallocates with a default lengths */
 460 static void close_output_buffer(mxwriter *writer)
 461 {
 462     encoded_buffer *cur, *cur2;
 463
 464     heap_free(writer->buffer.encoded.data);
 465
 466     LIST_FOR_EACH_ENTRY_SAFE(cur, cur2, &writer->buffer.blocks, encoded_buffer, entry)
 467     {
 468         list_remove(&cur->entry);
 469         free_encoded_buffer(cur);
 470         heap_free(cur);
 471     }
 472
 473     init_encoded_buffer(&writer->buffer.encoded);
 474     get_code_page(writer->xml_enc, &writer->buffer.code_page);
 475     writer->buffer.utf16_total = 0;
 476     list_init(&writer->buffer.blocks);
 477 }
 478
 479 /* Escapes special characters like:
 480    '<' -> "&lt;"
 481    '&' -> "&amp;"
 482    '"' -> "&quot;"
 483    '>' -> "&gt;"
 484
 485    On call 'len' contains a length of 'str' in chars or -1 if it's null terminated.
 486    After a call it's updated with actual new length if it wasn't -1 initially.
 487 */
 488 static WCHAR *get_escaped_string(const WCHAR *str, escape_mode mode, int *len)
 489 {
 490     static const WCHAR ltW[]    = {'&','l','t',';'};
 491     static const WCHAR ampW[]   = {'&','a','m','p',';'};
 492     static const WCHAR equotW[] = {'&','q','u','o','t',';'};
 493     static const WCHAR gtW[]    = {'&','g','t',';'};
 494
 495     const int default_alloc = 100;
 496     const int grow_thresh = 10;
 497     int p = *len, conv_len;
 498     WCHAR *ptr, *ret;
 499
 500     /* default buffer size to something if length is unknown */
 501     conv_len = *len == -1 ? default_alloc : max(2**len, default_alloc);
 502     ptr = ret = heap_alloc(conv_len*sizeof(WCHAR));
 503
 504     while (*str && p)
 505     {
 506         if (ptr - ret > conv_len - grow_thresh)
 507         {
 508             int written = ptr - ret;
 509             conv_len *= 2;
 510             ptr = ret = heap_realloc(ret, conv_len*sizeof(WCHAR));
 511             ptr += written;
 512         }
 513
 514         switch (*str)
 515         {
 516         case '<':
 517             memcpy(ptr, ltW, sizeof(ltW));
 518             ptr += ARRAY_SIZE(ltW);
 519             break;
 520         case '&':
 521             memcpy(ptr, ampW, sizeof(ampW));
 522             ptr += ARRAY_SIZE(ampW);
 523             break;
 524         case '>':
 525             memcpy(ptr, gtW, sizeof(gtW));
 526             ptr += ARRAY_SIZE(gtW);
 527             break;
 528         case '"':
 529             if (mode == EscapeValue)
 530             {
 531                 memcpy(ptr, equotW, sizeof(equotW));
 532                 ptr += ARRAY_SIZE(equotW);
 533                 break;
 534             }
 535             /* fallthrough for text mode */
 536         default:
 537             *ptr++ = *str;
 538             break;
 539         }
 540
 541         str++;
 542         if (*len != -1) p--;
 543     }
 544
 545     if (*len != -1) *len = ptr-ret;
 546     *++ptr = 0;
 547
 548     return ret;
 549 }
 550
 551 static void write_prolog_buffer(mxwriter *writer)
 552 {
 553     static const WCHAR versionW[] = {'<','?','x','m','l',' ','v','e','r','s','i','o','n','='};
 554     static const WCHAR encodingW[] = {' ','e','n','c','o','d','i','n','g','=','\"'};
 555     static const WCHAR standaloneW[] = {' ','s','t','a','n','d','a','l','o','n','e','=','\"'};
 556     static const WCHAR yesW[] = {'y','e','s','\"','?','>'};
 557     static const WCHAR noW[] = {'n','o','\"','?','>'};
 558
 559     /* version */
 560     write_output_buffer(writer, versionW, ARRAY_SIZE(versionW));
 561     write_output_buffer_quoted(writer, writer->version, -1);
 562
 563     /* encoding */
 564     write_output_buffer(writer, encodingW, ARRAY_SIZE(encodingW));
 565
 566     if (writer->dest)
 567         write_output_buffer(writer, writer->encoding, -1);
 568     else
 569         write_output_buffer(writer, utf16W, ARRAY_SIZE(utf16W) - 1);
 570     write_output_buffer(writer, quotW, 1);
 571
 572     /* standalone */
 573     write_output_buffer(writer, standaloneW, ARRAY_SIZE(standaloneW));
 574     if (writer->props[MXWriter_Standalone] == VARIANT_TRUE)
 575         write_output_buffer(writer, yesW, ARRAY_SIZE(yesW));
 576     else
 577         write_output_buffer(writer, noW, ARRAY_SIZE(noW));
 578
 579     write_output_buffer(writer, crlfW, ARRAY_SIZE(crlfW));
 580     writer->newline = TRUE;
 581 }
 582
 583 /* Attempts to the write data from the mxwriter's buffer to
 584  * the destination stream (if there is one).
 585  */
 586 static HRESULT write_data_to_stream(mxwriter *writer)
 587 {
 588     encoded_buffer *buffer = &writer->buffer.encoded;
 589     ULONG written = 0;
 590
 591     if (!writer->dest)
 592         return S_OK;
 593
 594     if (buffer->written == 0)
 595     {
 596         if (writer->xml_enc == XmlEncoding_UTF8)
 597             IStream_Write(writer->dest, buffer->data, 0, &written);
 598     }
 599     else
 600     {
 601         IStream_Write(writer->dest, buffer->data, buffer->written, &written);
 602         buffer->written = 0;
 603     }
 604
 605     return S_OK;
 606 }
 607
 608 /* Newly added element start tag left unclosed cause for empty elements
 609    we have to close it differently. */
 610 static void close_element_starttag(mxwriter *writer)
 611 {
 612     static const WCHAR gtW[] = {'>'};
 613     if (!writer->element) return;
 614     write_output_buffer(writer, gtW, 1);
 615 }
 616
 617 static void write_node_indent(mxwriter *writer)
 618 {
 619     static const WCHAR tabW[] = {'\t'};
 620     int indent = writer->indent;
 621
 622     if (!writer->props[MXWriter_Indent] || writer->text)
 623     {
 624         writer->text = FALSE;
 625         return;
 626     }
 627
 628     /* This is to workaround PI output logic that always puts newline chars,
 629        document prolog PI does that too. */
 630     if (!writer->newline)
 631         write_output_buffer(writer, crlfW, ARRAY_SIZE(crlfW));
 632     while (indent--)
 633         write_output_buffer(writer, tabW, 1);
 634
 635     writer->newline = FALSE;
 636     writer->text = FALSE;
 637 }
 638
 639 static inline void writer_inc_indent(mxwriter *This)
 640 {
 641     This->indent++;
 642 }
 643
 644 static inline void writer_dec_indent(mxwriter *This)
 645 {
 646     if (This->indent) This->indent--;
 647     /* depth is decreased only when element is closed, meaning it's not a text node
 648        at this point */
 649     This->text = FALSE;
 650 }
 651
 652 static void set_element_name(mxwriter *This, const WCHAR *name, int len)
 653 {
 654     SysFreeString(This->element);
 655     if (name)
 656         This->element = len != -1 ? SysAllocStringLen(name, len) : SysAllocString(name);
 657     else
 658         This->element = NULL;
 659 }
 660
 661 static inline HRESULT flush_output_buffer(mxwriter *This)
 662 {
 663     close_element_starttag(This);
 664     set_element_name(This, NULL, 0);
 665     This->cdata = FALSE;
 666     return write_data_to_stream(This);
 667 }
 668
 669 /* Resets the mxwriter's output buffer by closing it, then creating a new
 670  * output buffer using the given encoding.
 671  */
 672 static inline void reset_output_buffer(mxwriter *This)
 673 {
 674     close_output_buffer(This);
 675 }
 676
 677 static HRESULT writer_set_property(mxwriter *writer, mxwriter_prop property, VARIANT_BOOL value)
 678 {
 679     writer->props[property] = value;
 680     writer->prop_changed = TRUE;
 681     return S_OK;
 682 }
 683
 684 static HRESULT writer_get_property(const mxwriter *writer, mxwriter_prop property, VARIANT_BOOL *value)
 685 {
 686     if (!value) return E_POINTER;
 687     *value = writer->props[property];
 688     return S_OK;
 689 }
 690
 691 static inline mxwriter *impl_from_IMXWriter(IMXWriter *iface)
 692 {
 693     return CONTAINING_RECORD(iface, mxwriter, IMXWriter_iface);
 694 }
 695
 696 static inline mxwriter *impl_from_ISAXContentHandler(ISAXContentHandler *iface)
 697 {
 698     return CONTAINING_RECORD(iface, mxwriter, ISAXContentHandler_iface);
 699 }
 700
 701 static inline mxwriter *impl_from_IVBSAXContentHandler(IVBSAXContentHandler *iface)
 702 {
 703     return CONTAINING_RECORD(iface, mxwriter, IVBSAXContentHandler_iface);
 704 }
 705
 706 static inline mxwriter *impl_from_ISAXLexicalHandler(ISAXLexicalHandler *iface)
 707 {
 708     return CONTAINING_RECORD(iface, mxwriter, ISAXLexicalHandler_iface);
 709 }
 710
 711 static inline mxwriter *impl_from_IVBSAXLexicalHandler(IVBSAXLexicalHandler *iface)
 712 {
 713     return CONTAINING_RECORD(iface, mxwriter, IVBSAXLexicalHandler_iface);
 714 }
 715
 716 static inline mxwriter *impl_from_ISAXDeclHandler(ISAXDeclHandler *iface)
 717 {
 718     return CONTAINING_RECORD(iface, mxwriter, ISAXDeclHandler_iface);
 719 }
 720
 721 static inline mxwriter *impl_from_IVBSAXDeclHandler(IVBSAXDeclHandler *iface)
 722 {
 723     return CONTAINING_RECORD(iface, mxwriter, IVBSAXDeclHandler_iface);
 724 }
 725
 726 static inline mxwriter *impl_from_ISAXDTDHandler(ISAXDTDHandler *iface)
 727 {
 728     return CONTAINING_RECORD(iface, mxwriter, ISAXDTDHandler_iface);
 729 }
 730
 731 static inline mxwriter *impl_from_IVBSAXDTDHandler(IVBSAXDTDHandler *iface)
 732 {
 733     return CONTAINING_RECORD(iface, mxwriter, IVBSAXDTDHandler_iface);
 734 }
 735
 736 static inline mxwriter *impl_from_ISAXErrorHandler(ISAXErrorHandler *iface)
 737 {
 738     return CONTAINING_RECORD(iface, mxwriter, ISAXErrorHandler_iface);
 739 }
 740
 741 static inline mxwriter *impl_from_IVBSAXErrorHandler(IVBSAXErrorHandler *iface)
 742 {
 743     return CONTAINING_RECORD(iface, mxwriter, IVBSAXErrorHandler_iface);
 744 }
 745
 746 static HRESULT WINAPI mxwriter_QueryInterface(IMXWriter *iface, REFIID riid, void **obj)
 747 {
 748     mxwriter *This = impl_from_IMXWriter( iface );
 749
 750     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
 751
 752     *obj = NULL;
 753
 754     if ( IsEqualGUID( riid, &IID_IMXWriter ) ||
 755          IsEqualGUID( riid, &IID_IDispatch ) ||
 756          IsEqualGUID( riid, &IID_IUnknown ) )
 757     {
 758         *obj = &This->IMXWriter_iface;
 759     }
 760     else if ( IsEqualGUID( riid, &IID_ISAXContentHandler ) )
 761     {
 762         *obj = &This->ISAXContentHandler_iface;
 763     }
 764     else if ( IsEqualGUID( riid, &IID_ISAXLexicalHandler ) )
 765     {
 766         *obj = &This->ISAXLexicalHandler_iface;
 767     }
 768     else if ( IsEqualGUID( riid, &IID_ISAXDeclHandler ) )
 769     {
 770         *obj = &This->ISAXDeclHandler_iface;
 771     }
 772     else if ( IsEqualGUID( riid, &IID_ISAXDTDHandler ) )
 773     {
 774         *obj = &This->ISAXDTDHandler_iface;
 775     }
 776     else if ( IsEqualGUID( riid, &IID_ISAXErrorHandler ) )
 777     {
 778         *obj = &This->ISAXErrorHandler_iface;
 779     }
 780     else if ( IsEqualGUID( riid, &IID_IVBSAXDeclHandler ) )
 781     {
 782         *obj = &This->IVBSAXDeclHandler_iface;
 783     }
 784     else if ( IsEqualGUID( riid, &IID_IVBSAXLexicalHandler ) )
 785     {
 786         *obj = &This->IVBSAXLexicalHandler_iface;
 787     }
 788     else if ( IsEqualGUID( riid, &IID_IVBSAXContentHandler ) )
 789     {
 790         *obj = &This->IVBSAXContentHandler_iface;
 791     }
 792     else if ( IsEqualGUID( riid, &IID_IVBSAXDTDHandler ) )
 793     {
 794         *obj = &This->IVBSAXDTDHandler_iface;
 795     }
 796     else if ( IsEqualGUID( riid, &IID_IVBSAXErrorHandler ) )
 797     {
 798         *obj = &This->IVBSAXErrorHandler_iface;
 799     }
 800     else if (dispex_query_interface(&This->dispex, riid, obj))
 801     {
 802         return *obj ? S_OK : E_NOINTERFACE;
 803     }
 804     else
 805     {
 806         ERR("interface %s not implemented\n", debugstr_guid(riid));
 807         *obj = NULL;
 808         return E_NOINTERFACE;
 809     }
 810
 811     IMXWriter_AddRef(iface);
 812     return S_OK;
 813 }
 814
 815 static ULONG WINAPI mxwriter_AddRef(IMXWriter *iface)
 816 {
 817     mxwriter *This = impl_from_IMXWriter( iface );
 818     LONG ref = InterlockedIncrement(&This->ref);
 819
 820     TRACE("(%p)->(%d)\n", This, ref);
 821
 822     return ref;
 823 }
 824
 825 static ULONG WINAPI mxwriter_Release(IMXWriter *iface)
 826 {
 827     mxwriter *This = impl_from_IMXWriter( iface );
 828     ULONG ref = InterlockedDecrement(&This->ref);
 829
 830     TRACE("(%p)->(%d)\n", This, ref);
 831
 832     if(!ref)
 833     {
 834         /* Windows flushes the buffer when the interface is destroyed. */
 835         flush_output_buffer(This);
 836         free_output_buffer(&This->buffer);
 837
 838         if (This->dest) IStream_Release(This->dest);
 839         SysFreeString(This->version);
 840         SysFreeString(This->encoding);
 841
 842         SysFreeString(This->element);
 843         heap_free(This);
 844     }
 845
 846     return ref;
 847 }
 848
 849 static HRESULT WINAPI mxwriter_GetTypeInfoCount(IMXWriter *iface, UINT* pctinfo)
 850 {
 851     mxwriter *This = impl_from_IMXWriter( iface );
 852     return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
 853 }
 854
 855 static HRESULT WINAPI mxwriter_GetTypeInfo(
 856     IMXWriter *iface,
 857     UINT iTInfo, LCID lcid,
 858     ITypeInfo** ppTInfo )
 859 {
 860     mxwriter *This = impl_from_IMXWriter( iface );
 861     return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface,
 862         iTInfo, lcid, ppTInfo);
 863 }
 864
 865 static HRESULT WINAPI mxwriter_GetIDsOfNames(
 866     IMXWriter *iface,
 867     REFIID riid, LPOLESTR* rgszNames,
 868     UINT cNames, LCID lcid, DISPID* rgDispId )
 869 {
 870     mxwriter *This = impl_from_IMXWriter( iface );
 871     return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface,
 872         riid, rgszNames, cNames, lcid, rgDispId);
 873 }
 874
 875 static HRESULT WINAPI mxwriter_Invoke(
 876     IMXWriter *iface,
 877     DISPID dispIdMember, REFIID riid, LCID lcid,
 878     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 879     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 880 {
 881     mxwriter *This = impl_from_IMXWriter( iface );
 882     return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface,
 883         dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 884 }
 885
 886 static HRESULT WINAPI mxwriter_put_output(IMXWriter *iface, VARIANT dest)
 887 {
 888     mxwriter *This = impl_from_IMXWriter( iface );
 889     HRESULT hr;
 890
 891     TRACE("(%p)->(%s)\n", This, debugstr_variant(&dest));
 892
 893     hr = flush_output_buffer(This);
 894     if (FAILED(hr))
 895         return hr;
 896
 897     switch (V_VT(&dest))
 898     {
 899     case VT_EMPTY:
 900     {
 901         if (This->dest) IStream_Release(This->dest);
 902         This->dest = NULL;
 903         reset_output_buffer(This);
 904         break;
 905     }
 906     case VT_UNKNOWN:
 907     {
 908         IStream *stream;
 909
 910         hr = IUnknown_QueryInterface(V_UNKNOWN(&dest), &IID_IStream, (void**)&stream);
 911         if (hr == S_OK)
 912         {
 913             /* Recreate the output buffer to make sure it's using the correct encoding. */
 914             reset_output_buffer(This);
 915
 916             if (This->dest) IStream_Release(This->dest);
 917             This->dest = stream;
 918             break;
 919         }
 920
 921         FIXME("unhandled interface type for VT_UNKNOWN destination\n");
 922         return E_NOTIMPL;
 923     }
 924     default:
 925         FIXME("unhandled destination type %s\n", debugstr_variant(&dest));
 926         return E_NOTIMPL;
 927     }
 928
 929     return S_OK;
 930 }
 931
 932 static HRESULT WINAPI mxwriter_get_output(IMXWriter *iface, VARIANT *dest)
 933 {
 934     mxwriter *This = impl_from_IMXWriter( iface );
 935
 936     TRACE("(%p)->(%p)\n", This, dest);
 937
 938     if (!dest) return E_POINTER;
 939
 940     if (This->dest)
 941     {
 942         /* we only support IStream output so far */
 943         V_VT(dest) = VT_UNKNOWN;
 944         V_UNKNOWN(dest) = (IUnknown*)This->dest;
 945         IStream_AddRef(This->dest);
 946     }
 947     else
 948     {
 949         encoded_buffer *buff;
 950         char *dest_ptr;
 951         HRESULT hr;
 952
 953         hr = flush_output_buffer(This);
 954         if (FAILED(hr))
 955             return hr;
 956
 957         V_VT(dest)   = VT_BSTR;
 958         V_BSTR(dest) = SysAllocStringLen(NULL, This->buffer.utf16_total / sizeof(WCHAR));
 959         if (!V_BSTR(dest))
 960             return E_OUTOFMEMORY;
 961
 962         dest_ptr = (char*)V_BSTR(dest);
 963         buff = &This->buffer.encoded;
 964
 965         if (buff->written)
 966         {
 967             memcpy(dest_ptr, buff->data, buff->written);
 968             dest_ptr += buff->written;
 969         }
 970
 971         LIST_FOR_EACH_ENTRY(buff, &This->buffer.blocks, encoded_buffer, entry)
 972         {
 973             memcpy(dest_ptr, buff->data, buff->written);
 974             dest_ptr += buff->written;
 975         }
 976     }
 977
 978     return S_OK;
 979 }
 980
 981 static HRESULT WINAPI mxwriter_put_encoding(IMXWriter *iface, BSTR encoding)
 982 {
 983     mxwriter *This = impl_from_IMXWriter( iface );
 984     xml_encoding enc;
 985     HRESULT hr;
 986
 987     TRACE("(%p)->(%s)\n", This, debugstr_w(encoding));
 988
 989     enc = parse_encoding_name(encoding);
 990     if (enc == XmlEncoding_Unknown)
 991     {
 992         FIXME("unsupported encoding %s\n", debugstr_w(encoding));
 993         return E_INVALIDARG;
 994     }
 995
 996     hr = flush_output_buffer(This);
 997     if (FAILED(hr))
 998         return hr;
 999
1000     SysReAllocString(&This->encoding, encoding);
1001     This->xml_enc = enc;
1002
1003     TRACE("got encoding %d\n", This->xml_enc);
1004     reset_output_buffer(This);
1005     return S_OK;
1006 }
1007
1008 static HRESULT WINAPI mxwriter_get_encoding(IMXWriter *iface, BSTR *encoding)
1009 {
1010     mxwriter *This = impl_from_IMXWriter( iface );
1011
1012     TRACE("(%p)->(%p)\n", This, encoding);
1013
1014     if (!encoding) return E_POINTER;
1015
1016     *encoding = SysAllocString(This->encoding);
1017     if (!*encoding) return E_OUTOFMEMORY;
1018
1019     return S_OK;
1020 }
1021
1022 static HRESULT WINAPI mxwriter_put_byteOrderMark(IMXWriter *iface, VARIANT_BOOL value)
1023 {
1024     mxwriter *This = impl_from_IMXWriter( iface );
1025
1026     TRACE("(%p)->(%d)\n", This, value);
1027     return writer_set_property(This, MXWriter_BOM, value);
1028 }
1029
1030 static HRESULT WINAPI mxwriter_get_byteOrderMark(IMXWriter *iface, VARIANT_BOOL *value)
1031 {
1032     mxwriter *This = impl_from_IMXWriter( iface );
1033
1034     TRACE("(%p)->(%p)\n", This, value);
1035     return writer_get_property(This, MXWriter_BOM, value);
1036 }
1037
1038 static HRESULT WINAPI mxwriter_put_indent(IMXWriter *iface, VARIANT_BOOL value)
1039 {
1040     mxwriter *This = impl_from_IMXWriter( iface );
1041
1042     TRACE("(%p)->(%d)\n", This, value);
1043     return writer_set_property(This, MXWriter_Indent, value);
1044 }
1045
1046 static HRESULT WINAPI mxwriter_get_indent(IMXWriter *iface, VARIANT_BOOL *value)
1047 {
1048     mxwriter *This = impl_from_IMXWriter( iface );
1049
1050     TRACE("(%p)->(%p)\n", This, value);
1051     return writer_get_property(This, MXWriter_Indent, value);
1052 }
1053
1054 static HRESULT WINAPI mxwriter_put_standalone(IMXWriter *iface, VARIANT_BOOL value)
1055 {
1056     mxwriter *This = impl_from_IMXWriter( iface );
1057
1058     TRACE("(%p)->(%d)\n", This, value);
1059     return writer_set_property(This, MXWriter_Standalone, value);
1060 }
1061
1062 static HRESULT WINAPI mxwriter_get_standalone(IMXWriter *iface, VARIANT_BOOL *value)
1063 {
1064     mxwriter *This = impl_from_IMXWriter( iface );
1065
1066     TRACE("(%p)->(%p)\n", This, value);
1067     return writer_get_property(This, MXWriter_Standalone, value);
1068 }
1069
1070 static HRESULT WINAPI mxwriter_put_omitXMLDeclaration(IMXWriter *iface, VARIANT_BOOL value)
1071 {
1072     mxwriter *This = impl_from_IMXWriter( iface );
1073
1074     TRACE("(%p)->(%d)\n", This, value);
1075     return writer_set_property(This, MXWriter_OmitXmlDecl, value);
1076 }
1077
1078 static HRESULT WINAPI mxwriter_get_omitXMLDeclaration(IMXWriter *iface, VARIANT_BOOL *value)
1079 {
1080     mxwriter *This = impl_from_IMXWriter( iface );
1081
1082     TRACE("(%p)->(%p)\n", This, value);
1083     return writer_get_property(This, MXWriter_OmitXmlDecl, value);
1084 }
1085
1086 static HRESULT WINAPI mxwriter_put_version(IMXWriter *iface, BSTR version)
1087 {
1088     mxwriter *This = impl_from_IMXWriter( iface );
1089
1090     TRACE("(%p)->(%s)\n", This, debugstr_w(version));
1091
1092     if (!version) return E_INVALIDARG;
1093
1094     SysFreeString(This->version);
1095     This->version = SysAllocString(version);
1096
1097     return S_OK;
1098 }
1099
1100 static HRESULT WINAPI mxwriter_get_version(IMXWriter *iface, BSTR *version)
1101 {
1102     mxwriter *This = impl_from_IMXWriter( iface );
1103
1104     TRACE("(%p)->(%p)\n", This, version);
1105
1106     if (!version) return E_POINTER;
1107
1108     return return_bstr(This->version, version);
1109 }
1110
1111 static HRESULT WINAPI mxwriter_put_disableOutputEscaping(IMXWriter *iface, VARIANT_BOOL value)
1112 {
1113     mxwriter *This = impl_from_IMXWriter( iface );
1114
1115     TRACE("(%p)->(%d)\n", This, value);
1116     return writer_set_property(This, MXWriter_DisableEscaping, value);
1117 }
1118
1119 static HRESULT WINAPI mxwriter_get_disableOutputEscaping(IMXWriter *iface, VARIANT_BOOL *value)
1120 {
1121     mxwriter *This = impl_from_IMXWriter( iface );
1122
1123     TRACE("(%p)->(%p)\n", This, value);
1124     return writer_get_property(This, MXWriter_DisableEscaping, value);
1125 }
1126
1127 static HRESULT WINAPI mxwriter_flush(IMXWriter *iface)
1128 {
1129     mxwriter *This = impl_from_IMXWriter( iface );
1130     TRACE("(%p)\n", This);
1131     return flush_output_buffer(This);
1132 }
1133
1134 static const struct IMXWriterVtbl MXWriterVtbl =
1135 {
1136     mxwriter_QueryInterface,
1137     mxwriter_AddRef,
1138     mxwriter_Release,
1139     mxwriter_GetTypeInfoCount,
1140     mxwriter_GetTypeInfo,
1141     mxwriter_GetIDsOfNames,
1142     mxwriter_Invoke,
1143     mxwriter_put_output,
1144     mxwriter_get_output,
1145     mxwriter_put_encoding,
1146     mxwriter_get_encoding,
1147     mxwriter_put_byteOrderMark,
1148     mxwriter_get_byteOrderMark,
1149     mxwriter_put_indent,
1150     mxwriter_get_indent,
1151     mxwriter_put_standalone,
1152     mxwriter_get_standalone,
1153     mxwriter_put_omitXMLDeclaration,
1154     mxwriter_get_omitXMLDeclaration,
1155     mxwriter_put_version,
1156     mxwriter_get_version,
1157     mxwriter_put_disableOutputEscaping,
1158     mxwriter_get_disableOutputEscaping,
1159     mxwriter_flush
1160 };
1161
1162 /*** ISAXContentHandler ***/
1163 static HRESULT WINAPI SAXContentHandler_QueryInterface(
1164     ISAXContentHandler *iface,
1165     REFIID riid,
1166     void **obj)
1167 {
1168     mxwriter *This = impl_from_ISAXContentHandler( iface );
1169     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
1170 }
1171
1172 static ULONG WINAPI SAXContentHandler_AddRef(ISAXContentHandler *iface)
1173 {
1174     mxwriter *This = impl_from_ISAXContentHandler( iface );
1175     return IMXWriter_AddRef(&This->IMXWriter_iface);
1176 }
1177
1178 static ULONG WINAPI SAXContentHandler_Release(ISAXContentHandler *iface)
1179 {
1180     mxwriter *This = impl_from_ISAXContentHandler( iface );
1181     return IMXWriter_Release(&This->IMXWriter_iface);
1182 }
1183
1184 static HRESULT WINAPI SAXContentHandler_putDocumentLocator(
1185     ISAXContentHandler *iface,
1186     ISAXLocator *locator)
1187 {
1188     mxwriter *This = impl_from_ISAXContentHandler( iface );
1189     FIXME("(%p)->(%p)\n", This, locator);
1190     return E_NOTIMPL;
1191 }
1192
1193 static HRESULT WINAPI SAXContentHandler_startDocument(ISAXContentHandler *iface)
1194 {
1195     mxwriter *This = impl_from_ISAXContentHandler( iface );
1196
1197     TRACE("(%p)\n", This);
1198
1199     /* If properties have been changed since the last "endDocument" call
1200      * we need to reset the output buffer. If we don't the output buffer
1201      * could end up with multiple XML documents in it, plus this seems to
1202      * be how Windows works.
1203      */
1204     if (This->prop_changed) {
1205         reset_output_buffer(This);
1206         This->prop_changed = FALSE;
1207     }
1208
1209     if (This->props[MXWriter_OmitXmlDecl] == VARIANT_TRUE) return S_OK;
1210
1211     write_prolog_buffer(This);
1212
1213     if (This->dest && This->xml_enc == XmlEncoding_UTF16) {
1214         static const char utf16BOM[] = {0xff,0xfe};
1215
1216         if (This->props[MXWriter_BOM] == VARIANT_TRUE)
1217             /* Windows passes a NULL pointer as the pcbWritten parameter and
1218              * ignores any error codes returned from this Write call.
1219              */
1220             IStream_Write(This->dest, utf16BOM, sizeof(utf16BOM), NULL);
1221     }
1222
1223     return S_OK;
1224 }
1225
1226 static HRESULT WINAPI SAXContentHandler_endDocument(ISAXContentHandler *iface)
1227 {
1228     mxwriter *This = impl_from_ISAXContentHandler( iface );
1229     TRACE("(%p)\n", This);
1230     This->prop_changed = FALSE;
1231     return flush_output_buffer(This);
1232 }
1233
1234 static HRESULT WINAPI SAXContentHandler_startPrefixMapping(
1235     ISAXContentHandler *iface,
1236     const WCHAR *prefix,
1237     int nprefix,
1238     const WCHAR *uri,
1239     int nuri)
1240 {
1241     mxwriter *This = impl_from_ISAXContentHandler( iface );
1242     TRACE("(%p)->(%s %s)\n", This, debugstr_wn(prefix, nprefix), debugstr_wn(uri, nuri));
1243     return S_OK;
1244 }
1245
1246 static HRESULT WINAPI SAXContentHandler_endPrefixMapping(
1247     ISAXContentHandler *iface,
1248     const WCHAR *prefix,
1249     int nprefix)
1250 {
1251     mxwriter *This = impl_from_ISAXContentHandler( iface );
1252     TRACE("(%p)->(%s)\n", This, debugstr_wn(prefix, nprefix));
1253     return S_OK;
1254 }
1255
1256 static void mxwriter_write_attribute(mxwriter *writer, const WCHAR *qname, int qname_len,
1257     const WCHAR *value, int value_len, BOOL escape)
1258 {
1259     static const WCHAR eqW[] = {'='};
1260
1261     /* space separator in front of every attribute */
1262     write_output_buffer(writer, spaceW, 1);
1263     write_output_buffer(writer, qname, qname_len);
1264     write_output_buffer(writer, eqW, 1);
1265
1266     if (escape)
1267     {
1268         WCHAR *escaped = get_escaped_string(value, EscapeValue, &value_len);
1269         write_output_buffer_quoted(writer, escaped, value_len);
1270         heap_free(escaped);
1271     }
1272     else
1273         write_output_buffer_quoted(writer, value, value_len);
1274 }
1275
1276 static void mxwriter_write_starttag(mxwriter *writer, const WCHAR *qname, int len)
1277 {
1278     static const WCHAR ltW[] = {'<'};
1279
1280     close_element_starttag(writer);
1281     set_element_name(writer, qname ? qname : emptyW, qname ? len : 0);
1282
1283     write_node_indent(writer);
1284
1285     write_output_buffer(writer, ltW, 1);
1286     write_output_buffer(writer, qname ? qname : emptyW, qname ? len : 0);
1287     writer_inc_indent(writer);
1288 }
1289
1290 static HRESULT WINAPI SAXContentHandler_startElement(
1291     ISAXContentHandler *iface,
1292     const WCHAR *namespaceUri,
1293     int nnamespaceUri,
1294     const WCHAR *local_name,
1295     int nlocal_name,
1296     const WCHAR *QName,
1297     int nQName,
1298     ISAXAttributes *attr)
1299 {
1300     mxwriter *This = impl_from_ISAXContentHandler( iface );
1301
1302     TRACE("(%p)->(%s %s %s %p)\n", This, debugstr_wn(namespaceUri, nnamespaceUri),
1303         debugstr_wn(local_name, nlocal_name), debugstr_wn(QName, nQName), attr);
1304
1305     if (((!namespaceUri || !local_name || !QName) && This->class_version != MSXML6) ||
1306         (nQName == -1 && This->class_version == MSXML6))
1307         return E_INVALIDARG;
1308
1309     mxwriter_write_starttag(This, QName, nQName);
1310
1311     if (attr)
1312     {
1313         int length, i, escape;
1314         HRESULT hr;
1315
1316         hr = ISAXAttributes_getLength(attr, &length);
1317         if (FAILED(hr)) return hr;
1318
1319         escape = This->props[MXWriter_DisableEscaping] == VARIANT_FALSE ||
1320             (This->class_version == MSXML4 || This->class_version == MSXML6);
1321
1322         for (i = 0; i < length; i++)
1323         {
1324             int qname_len = 0, value_len = 0;
1325             const WCHAR *qname, *value;
1326
1327             hr = ISAXAttributes_getQName(attr, i, &qname, &qname_len);
1328             if (FAILED(hr)) return hr;
1329
1330             hr = ISAXAttributes_getValue(attr, i, &value, &value_len);
1331             if (FAILED(hr)) return hr;
1332
1333             mxwriter_write_attribute(This, qname, qname_len, value, value_len, escape);
1334         }
1335     }
1336
1337     return S_OK;
1338 }
1339
1340 static HRESULT WINAPI SAXContentHandler_endElement(
1341     ISAXContentHandler *iface,
1342     const WCHAR *namespaceUri,
1343     int nnamespaceUri,
1344     const WCHAR * local_name,
1345     int nlocal_name,
1346     const WCHAR *QName,
1347     int nQName)
1348 {
1349     mxwriter *This = impl_from_ISAXContentHandler( iface );
1350
1351     TRACE("(%p)->(%s:%d %s:%d %s:%d)\n", This, debugstr_wn(namespaceUri, nnamespaceUri), nnamespaceUri,
1352         debugstr_wn(local_name, nlocal_name), nlocal_name, debugstr_wn(QName, nQName), nQName);
1353
1354     if (((!namespaceUri || !local_name || !QName) && This->class_version != MSXML6) ||
1355          (nQName == -1 && This->class_version == MSXML6))
1356         return E_INVALIDARG;
1357
1358     writer_dec_indent(This);
1359
1360     if (This->element)
1361     {
1362         static const WCHAR closeW[] = {'/','>'};
1363         write_output_buffer(This, closeW, 2);
1364     }
1365     else
1366     {
1367         static const WCHAR closetagW[] = {'<','/'};
1368         static const WCHAR gtW[] = {'>'};
1369
1370         write_node_indent(This);
1371         write_output_buffer(This, closetagW, 2);
1372         write_output_buffer(This, QName, nQName);
1373         write_output_buffer(This, gtW, 1);
1374     }
1375
1376     set_element_name(This, NULL, 0);
1377
1378     return S_OK;
1379 }
1380
1381 static HRESULT WINAPI SAXContentHandler_characters(
1382     ISAXContentHandler *iface,
1383     const WCHAR *chars,
1384     int nchars)
1385 {
1386     mxwriter *This = impl_from_ISAXContentHandler( iface );
1387
1388     TRACE("(%p)->(%s:%d)\n", This, debugstr_wn(chars, nchars), nchars);
1389
1390     if (!chars) return E_INVALIDARG;
1391
1392     close_element_starttag(This);
1393     set_element_name(This, NULL, 0);
1394
1395     if (!This->cdata)
1396         This->text = TRUE;
1397
1398     if (nchars)
1399     {
1400         if (This->cdata || This->props[MXWriter_DisableEscaping] == VARIANT_TRUE)
1401             write_output_buffer(This, chars, nchars);
1402         else
1403         {
1404             int len = nchars;
1405             WCHAR *escaped;
1406
1407             escaped = get_escaped_string(chars, EscapeText, &len);
1408             write_output_buffer(This, escaped, len);
1409             heap_free(escaped);
1410         }
1411     }
1412
1413     return S_OK;
1414 }
1415
1416 static HRESULT WINAPI SAXContentHandler_ignorableWhitespace(
1417     ISAXContentHandler *iface,
1418     const WCHAR *chars,
1419     int nchars)
1420 {
1421     mxwriter *This = impl_from_ISAXContentHandler( iface );
1422
1423     TRACE("(%p)->(%s)\n", This, debugstr_wn(chars, nchars));
1424
1425     if (!chars) return E_INVALIDARG;
1426
1427     write_output_buffer(This, chars, nchars);
1428
1429     return S_OK;
1430 }
1431
1432 static HRESULT WINAPI SAXContentHandler_processingInstruction(
1433     ISAXContentHandler *iface,
1434     const WCHAR *target,
1435     int ntarget,
1436     const WCHAR *data,
1437     int ndata)
1438 {
1439     mxwriter *This = impl_from_ISAXContentHandler( iface );
1440     static const WCHAR openpiW[] = {'<','?'};
1441     static const WCHAR closepiW[] = {'?','>','\r','\n'};
1442
1443     TRACE("(%p)->(%s %s)\n", This, debugstr_wn(target, ntarget), debugstr_wn(data, ndata));
1444
1445     if (!target) return E_INVALIDARG;
1446
1447     write_node_indent(This);
1448     write_output_buffer(This, openpiW, ARRAY_SIZE(openpiW));
1449
1450     if (*target)
1451         write_output_buffer(This, target, ntarget);
1452
1453     if (data && *data && ndata)
1454     {
1455         write_output_buffer(This, spaceW, 1);
1456         write_output_buffer(This, data, ndata);
1457     }
1458
1459     write_output_buffer(This, closepiW, ARRAY_SIZE(closepiW));
1460     This->newline = TRUE;
1461
1462     return S_OK;
1463 }
1464
1465 static HRESULT WINAPI SAXContentHandler_skippedEntity(
1466     ISAXContentHandler *iface,
1467     const WCHAR *name,
1468     int nname)
1469 {
1470     mxwriter *This = impl_from_ISAXContentHandler( iface );
1471     FIXME("(%p)->(%s)\n", This, debugstr_wn(name, nname));
1472     return E_NOTIMPL;
1473 }
1474
1475 static const struct ISAXContentHandlerVtbl SAXContentHandlerVtbl =
1476 {
1477     SAXContentHandler_QueryInterface,
1478     SAXContentHandler_AddRef,
1479     SAXContentHandler_Release,
1480     SAXContentHandler_putDocumentLocator,
1481     SAXContentHandler_startDocument,
1482     SAXContentHandler_endDocument,
1483     SAXContentHandler_startPrefixMapping,
1484     SAXContentHandler_endPrefixMapping,
1485     SAXContentHandler_startElement,
1486     SAXContentHandler_endElement,
1487     SAXContentHandler_characters,
1488     SAXContentHandler_ignorableWhitespace,
1489     SAXContentHandler_processingInstruction,
1490     SAXContentHandler_skippedEntity
1491 };
1492
1493 /*** ISAXLexicalHandler ***/
1494 static HRESULT WINAPI SAXLexicalHandler_QueryInterface(ISAXLexicalHandler *iface,
1495     REFIID riid, void **obj)
1496 {
1497     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1498     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
1499 }
1500
1501 static ULONG WINAPI SAXLexicalHandler_AddRef(ISAXLexicalHandler *iface)
1502 {
1503     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1504     return IMXWriter_AddRef(&This->IMXWriter_iface);
1505 }
1506
1507 static ULONG WINAPI SAXLexicalHandler_Release(ISAXLexicalHandler *iface)
1508 {
1509     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1510     return IMXWriter_Release(&This->IMXWriter_iface);
1511 }
1512
1513 static HRESULT WINAPI SAXLexicalHandler_startDTD(ISAXLexicalHandler *iface,
1514     const WCHAR *name, int name_len, const WCHAR *publicId, int publicId_len,
1515     const WCHAR *systemId, int systemId_len)
1516 {
1517     static const WCHAR doctypeW[] = {'<','!','D','O','C','T','Y','P','E',' '};
1518     static const WCHAR openintW[] = {'[','\r','\n'};
1519
1520     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1521
1522     TRACE("(%p)->(%s %s %s)\n", This, debugstr_wn(name, name_len), debugstr_wn(publicId, publicId_len),
1523         debugstr_wn(systemId, systemId_len));
1524
1525     if (!name) return E_INVALIDARG;
1526
1527     write_output_buffer(This, doctypeW, ARRAY_SIZE(doctypeW));
1528
1529     if (*name)
1530     {
1531         write_output_buffer(This, name, name_len);
1532         write_output_buffer(This, spaceW, 1);
1533     }
1534
1535     if (publicId)
1536     {
1537         write_output_buffer(This, publicW, ARRAY_SIZE(publicW));
1538         write_output_buffer_quoted(This, publicId, publicId_len);
1539
1540         if (!systemId) return E_INVALIDARG;
1541
1542         if (*publicId)
1543             write_output_buffer(This, spaceW, 1);
1544
1545         write_output_buffer_quoted(This, systemId, systemId_len);
1546
1547         if (*systemId)
1548             write_output_buffer(This, spaceW, 1);
1549     }
1550     else if (systemId)
1551     {
1552         write_output_buffer(This, systemW, ARRAY_SIZE(systemW));
1553         write_output_buffer_quoted(This, systemId, systemId_len);
1554         if (*systemId)
1555             write_output_buffer(This, spaceW, 1);
1556     }
1557
1558     write_output_buffer(This, openintW, ARRAY_SIZE(openintW));
1559
1560     return S_OK;
1561 }
1562
1563 static HRESULT WINAPI SAXLexicalHandler_endDTD(ISAXLexicalHandler *iface)
1564 {
1565     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1566     static const WCHAR closedtdW[] = {']','>','\r','\n'};
1567
1568     TRACE("(%p)\n", This);
1569
1570     write_output_buffer(This, closedtdW, ARRAY_SIZE(closedtdW));
1571
1572     return S_OK;
1573 }
1574
1575 static HRESULT WINAPI SAXLexicalHandler_startEntity(ISAXLexicalHandler *iface, const WCHAR *name, int len)
1576 {
1577     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1578     FIXME("(%p)->(%s): stub\n", This, debugstr_wn(name, len));
1579     return E_NOTIMPL;
1580 }
1581
1582 static HRESULT WINAPI SAXLexicalHandler_endEntity(ISAXLexicalHandler *iface, const WCHAR *name, int len)
1583 {
1584     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1585     FIXME("(%p)->(%s): stub\n", This, debugstr_wn(name, len));
1586     return E_NOTIMPL;
1587 }
1588
1589 static HRESULT WINAPI SAXLexicalHandler_startCDATA(ISAXLexicalHandler *iface)
1590 {
1591     static const WCHAR scdataW[] = {'<','!','[','C','D','A','T','A','['};
1592     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1593
1594     TRACE("(%p)\n", This);
1595
1596     write_node_indent(This);
1597     write_output_buffer(This, scdataW, ARRAY_SIZE(scdataW));
1598     This->cdata = TRUE;
1599
1600     return S_OK;
1601 }
1602
1603 static HRESULT WINAPI SAXLexicalHandler_endCDATA(ISAXLexicalHandler *iface)
1604 {
1605     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1606     static const WCHAR ecdataW[] = {']',']','>'};
1607
1608     TRACE("(%p)\n", This);
1609
1610     write_output_buffer(This, ecdataW, ARRAY_SIZE(ecdataW));
1611     This->cdata = FALSE;
1612
1613     return S_OK;
1614 }
1615
1616 static HRESULT WINAPI SAXLexicalHandler_comment(ISAXLexicalHandler *iface, const WCHAR *chars, int nchars)
1617 {
1618     mxwriter *This = impl_from_ISAXLexicalHandler( iface );
1619     static const WCHAR copenW[] = {'<','!','-','-'};
1620     static const WCHAR ccloseW[] = {'-','-','>','\r','\n'};
1621
1622     TRACE("(%p)->(%s:%d)\n", This, debugstr_wn(chars, nchars), nchars);
1623
1624     if (!chars) return E_INVALIDARG;
1625
1626     close_element_starttag(This);
1627     write_node_indent(This);
1628
1629     write_output_buffer(This, copenW, ARRAY_SIZE(copenW));
1630     if (nchars)
1631         write_output_buffer(This, chars, nchars);
1632     write_output_buffer(This, ccloseW, ARRAY_SIZE(ccloseW));
1633
1634     return S_OK;
1635 }
1636
1637 static const struct ISAXLexicalHandlerVtbl SAXLexicalHandlerVtbl =
1638 {
1639     SAXLexicalHandler_QueryInterface,
1640     SAXLexicalHandler_AddRef,
1641     SAXLexicalHandler_Release,
1642     SAXLexicalHandler_startDTD,
1643     SAXLexicalHandler_endDTD,
1644     SAXLexicalHandler_startEntity,
1645     SAXLexicalHandler_endEntity,
1646     SAXLexicalHandler_startCDATA,
1647     SAXLexicalHandler_endCDATA,
1648     SAXLexicalHandler_comment
1649 };
1650
1651 /*** ISAXDeclHandler ***/
1652 static HRESULT WINAPI SAXDeclHandler_QueryInterface(ISAXDeclHandler *iface,
1653     REFIID riid, void **obj)
1654 {
1655     mxwriter *This = impl_from_ISAXDeclHandler( iface );
1656     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
1657 }
1658
1659 static ULONG WINAPI SAXDeclHandler_AddRef(ISAXDeclHandler *iface)
1660 {
1661     mxwriter *This = impl_from_ISAXDeclHandler( iface );
1662     return IMXWriter_AddRef(&This->IMXWriter_iface);
1663 }
1664
1665 static ULONG WINAPI SAXDeclHandler_Release(ISAXDeclHandler *iface)
1666 {
1667     mxwriter *This = impl_from_ISAXDeclHandler( iface );
1668     return IMXWriter_Release(&This->IMXWriter_iface);
1669 }
1670
1671 static HRESULT WINAPI SAXDeclHandler_elementDecl(ISAXDeclHandler *iface,
1672     const WCHAR *name, int n_name, const WCHAR *model, int n_model)
1673 {
1674     static const WCHAR elementW[] = {'<','!','E','L','E','M','E','N','T',' '};
1675     mxwriter *This = impl_from_ISAXDeclHandler( iface );
1676
1677     TRACE("(%p)->(%s:%d %s:%d)\n", This, debugstr_wn(name, n_name), n_name,
1678         debugstr_wn(model, n_model), n_model);
1679
1680     if (!name || !model) return E_INVALIDARG;
1681
1682     write_output_buffer(This, elementW, ARRAY_SIZE(elementW));
1683     if (n_name) {
1684         write_output_buffer(This, name, n_name);
1685         write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
1686     }
1687     if (n_model)
1688         write_output_buffer(This, model, n_model);
1689     write_output_buffer(This, closetagW, ARRAY_SIZE(closetagW));
1690
1691     return S_OK;
1692 }
1693
1694 static HRESULT WINAPI SAXDeclHandler_attributeDecl(ISAXDeclHandler *iface,
1695     const WCHAR *element, int n_element, const WCHAR *attr, int n_attr,
1696     const WCHAR *type, int n_type, const WCHAR *Default, int n_default,
1697     const WCHAR *value, int n_value)
1698 {
1699     mxwriter *This = impl_from_ISAXDeclHandler( iface );
1700     static const WCHAR attlistW[] = {'<','!','A','T','T','L','I','S','T',' '};
1701     static const WCHAR closetagW[] = {'>','\r','\n'};
1702
1703     TRACE("(%p)->(%s:%d %s:%d %s:%d %s:%d %s:%d)\n", This, debugstr_wn(element, n_element), n_element,
1704         debugstr_wn(attr, n_attr), n_attr, debugstr_wn(type, n_type), n_type, debugstr_wn(Default, n_default), n_default,
1705         debugstr_wn(value, n_value), n_value);
1706
1707     write_output_buffer(This, attlistW, ARRAY_SIZE(attlistW));
1708     if (n_element) {
1709         write_output_buffer(This, element, n_element);
1710         write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
1711     }
1712
1713     if (n_attr) {
1714         write_output_buffer(This, attr, n_attr);
1715         write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
1716     }
1717
1718     if (n_type) {
1719         write_output_buffer(This, type, n_type);
1720         write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
1721     }
1722
1723     if (n_default) {
1724         write_output_buffer(This, Default, n_default);
1725         write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
1726     }
1727
1728     if (n_value)
1729         write_output_buffer_quoted(This, value, n_value);
1730
1731     write_output_buffer(This, closetagW, ARRAY_SIZE(closetagW));
1732
1733     return S_OK;
1734 }
1735
1736 static HRESULT WINAPI SAXDeclHandler_internalEntityDecl(ISAXDeclHandler *iface,
1737     const WCHAR *name, int n_name, const WCHAR *value, int n_value)
1738 {
1739     mxwriter *This = impl_from_ISAXDeclHandler( iface );
1740
1741     TRACE("(%p)->(%s:%d %s:%d)\n", This, debugstr_wn(name, n_name), n_name,
1742         debugstr_wn(value, n_value), n_value);
1743
1744     if (!name || !value) return E_INVALIDARG;
1745
1746     write_output_buffer(This, entityW, ARRAY_SIZE(entityW));
1747     if (n_name) {
1748         write_output_buffer(This, name, n_name);
1749         write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
1750     }
1751
1752     if (n_value)
1753         write_output_buffer_quoted(This, value, n_value);
1754
1755     write_output_buffer(This, closetagW, ARRAY_SIZE(closetagW));
1756
1757     return S_OK;
1758 }
1759
1760 static HRESULT WINAPI SAXDeclHandler_externalEntityDecl(ISAXDeclHandler *iface,
1761     const WCHAR *name, int n_name, const WCHAR *publicId, int n_publicId,
1762     const WCHAR *systemId, int n_systemId)
1763 {
1764     mxwriter *This = impl_from_ISAXDeclHandler( iface );
1765
1766     TRACE("(%p)->(%s:%d %s:%d %s:%d)\n", This, debugstr_wn(name, n_name), n_name,
1767         debugstr_wn(publicId, n_publicId), n_publicId, debugstr_wn(systemId, n_systemId), n_systemId);
1768
1769     if (!name || !systemId) return E_INVALIDARG;
1770
1771     write_output_buffer(This, entityW, ARRAY_SIZE(entityW));
1772     if (n_name) {
1773         write_output_buffer(This, name, n_name);
1774         write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
1775     }
1776
1777     if (publicId)
1778     {
1779         write_output_buffer(This, publicW, ARRAY_SIZE(publicW));
1780         write_output_buffer_quoted(This, publicId, n_publicId);
1781         write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
1782         write_output_buffer_quoted(This, systemId, n_systemId);
1783     }
1784     else
1785     {
1786         write_output_buffer(This, systemW, ARRAY_SIZE(systemW));
1787         write_output_buffer_quoted(This, systemId, n_systemId);
1788     }
1789
1790     write_output_buffer(This, closetagW, ARRAY_SIZE(closetagW));
1791
1792     return S_OK;
1793 }
1794
1795 static const ISAXDeclHandlerVtbl SAXDeclHandlerVtbl = {
1796     SAXDeclHandler_QueryInterface,
1797     SAXDeclHandler_AddRef,
1798     SAXDeclHandler_Release,
1799     SAXDeclHandler_elementDecl,
1800     SAXDeclHandler_attributeDecl,
1801     SAXDeclHandler_internalEntityDecl,
1802     SAXDeclHandler_externalEntityDecl
1803 };
1804
1805 /*** IVBSAXDeclHandler ***/
1806 static HRESULT WINAPI VBSAXDeclHandler_QueryInterface(IVBSAXDeclHandler *iface,
1807     REFIID riid, void **obj)
1808 {
1809     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1810     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
1811 }
1812
1813 static ULONG WINAPI VBSAXDeclHandler_AddRef(IVBSAXDeclHandler *iface)
1814 {
1815     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1816     return IMXWriter_AddRef(&This->IMXWriter_iface);
1817 }
1818
1819 static ULONG WINAPI VBSAXDeclHandler_Release(IVBSAXDeclHandler *iface)
1820 {
1821     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1822     return IMXWriter_Release(&This->IMXWriter_iface);
1823 }
1824
1825 static HRESULT WINAPI VBSAXDeclHandler_GetTypeInfoCount(IVBSAXDeclHandler *iface, UINT* pctinfo)
1826 {
1827     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1828     return IMXWriter_GetTypeInfoCount(&This->IMXWriter_iface, pctinfo);
1829 }
1830
1831 static HRESULT WINAPI VBSAXDeclHandler_GetTypeInfo(IVBSAXDeclHandler *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo)
1832 {
1833     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1834     return IMXWriter_GetTypeInfo(&This->IMXWriter_iface, iTInfo, lcid, ppTInfo);
1835 }
1836
1837 static HRESULT WINAPI VBSAXDeclHandler_GetIDsOfNames(IVBSAXDeclHandler *iface, REFIID riid, LPOLESTR* rgszNames,
1838     UINT cNames, LCID lcid, DISPID* rgDispId )
1839 {
1840     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1841     return IMXWriter_GetIDsOfNames(&This->IMXWriter_iface, riid, rgszNames, cNames, lcid, rgDispId);
1842 }
1843
1844 static HRESULT WINAPI VBSAXDeclHandler_Invoke(IVBSAXDeclHandler *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
1845     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr )
1846 {
1847     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1848     return IMXWriter_Invoke(&This->IMXWriter_iface, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult,
1849         pExcepInfo, puArgErr);
1850 }
1851
1852 static HRESULT WINAPI VBSAXDeclHandler_elementDecl(IVBSAXDeclHandler *iface, BSTR *name, BSTR *model)
1853 {
1854     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1855
1856     TRACE("(%p)->(%p %p)\n", This, name, model);
1857
1858     if (!name || !model)
1859         return E_POINTER;
1860
1861     return ISAXDeclHandler_elementDecl(&This->ISAXDeclHandler_iface, *name, -1, *model, -1);
1862 }
1863
1864 static HRESULT WINAPI VBSAXDeclHandler_attributeDecl(IVBSAXDeclHandler *iface,
1865     BSTR *element, BSTR *attr, BSTR *type, BSTR *default_value, BSTR *value)
1866 {
1867     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1868
1869     TRACE("(%p)->(%p %p %p %p %p)\n", This, element, attr, type, default_value, value);
1870
1871     if (!element || !attr || !type || !default_value || !value)
1872         return E_POINTER;
1873
1874     return ISAXDeclHandler_attributeDecl(&This->ISAXDeclHandler_iface, *element, -1, *attr, -1, *type, -1,
1875         *default_value, -1, *value, -1);
1876 }
1877
1878 static HRESULT WINAPI VBSAXDeclHandler_internalEntityDecl(IVBSAXDeclHandler *iface, BSTR *name, BSTR *value)
1879 {
1880     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1881
1882     TRACE("(%p)->(%p %p)\n", This, name, value);
1883
1884     if (!name || !value)
1885         return E_POINTER;
1886
1887     return ISAXDeclHandler_internalEntityDecl(&This->ISAXDeclHandler_iface, *name, -1, *value, -1);
1888 }
1889
1890 static HRESULT WINAPI VBSAXDeclHandler_externalEntityDecl(IVBSAXDeclHandler *iface,
1891     BSTR *name, BSTR *publicid, BSTR *systemid)
1892 {
1893     mxwriter *This = impl_from_IVBSAXDeclHandler( iface );
1894
1895     TRACE("(%p)->(%p %p %p)\n", This, name, publicid, systemid);
1896
1897     if (!name || !publicid || !systemid)
1898         return E_POINTER;
1899
1900     return ISAXDeclHandler_externalEntityDecl(&This->ISAXDeclHandler_iface, *name, -1, *publicid, -1, *systemid, -1);
1901 }
1902
1903 static const IVBSAXDeclHandlerVtbl VBSAXDeclHandlerVtbl = {
1904     VBSAXDeclHandler_QueryInterface,
1905     VBSAXDeclHandler_AddRef,
1906     VBSAXDeclHandler_Release,
1907     VBSAXDeclHandler_GetTypeInfoCount,
1908     VBSAXDeclHandler_GetTypeInfo,
1909     VBSAXDeclHandler_GetIDsOfNames,
1910     VBSAXDeclHandler_Invoke,
1911     VBSAXDeclHandler_elementDecl,
1912     VBSAXDeclHandler_attributeDecl,
1913     VBSAXDeclHandler_internalEntityDecl,
1914     VBSAXDeclHandler_externalEntityDecl
1915 };
1916
1917 /*** IVBSAXLexicalHandler ***/
1918 static HRESULT WINAPI VBSAXLexicalHandler_QueryInterface(IVBSAXLexicalHandler *iface,
1919     REFIID riid, void **obj)
1920 {
1921     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1922     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
1923 }
1924
1925 static ULONG WINAPI VBSAXLexicalHandler_AddRef(IVBSAXLexicalHandler *iface)
1926 {
1927     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1928     return IMXWriter_AddRef(&This->IMXWriter_iface);
1929 }
1930
1931 static ULONG WINAPI VBSAXLexicalHandler_Release(IVBSAXLexicalHandler *iface)
1932 {
1933     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1934     return IMXWriter_Release(&This->IMXWriter_iface);
1935 }
1936
1937 static HRESULT WINAPI VBSAXLexicalHandler_GetTypeInfoCount(IVBSAXLexicalHandler *iface, UINT* pctinfo)
1938 {
1939     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1940     return IMXWriter_GetTypeInfoCount(&This->IMXWriter_iface, pctinfo);
1941 }
1942
1943 static HRESULT WINAPI VBSAXLexicalHandler_GetTypeInfo(IVBSAXLexicalHandler *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo)
1944 {
1945     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1946     return IMXWriter_GetTypeInfo(&This->IMXWriter_iface, iTInfo, lcid, ppTInfo);
1947 }
1948
1949 static HRESULT WINAPI VBSAXLexicalHandler_GetIDsOfNames(IVBSAXLexicalHandler *iface, REFIID riid, LPOLESTR* rgszNames,
1950     UINT cNames, LCID lcid, DISPID* rgDispId )
1951 {
1952     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1953     return IMXWriter_GetIDsOfNames(&This->IMXWriter_iface, riid, rgszNames, cNames, lcid, rgDispId);
1954 }
1955
1956 static HRESULT WINAPI VBSAXLexicalHandler_Invoke(IVBSAXLexicalHandler *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
1957     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr )
1958 {
1959     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1960     return IMXWriter_Invoke(&This->IMXWriter_iface, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult,
1961         pExcepInfo, puArgErr);
1962 }
1963
1964 static HRESULT WINAPI VBSAXLexicalHandler_startDTD(IVBSAXLexicalHandler *iface, BSTR *name, BSTR *publicId, BSTR *systemId)
1965 {
1966     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1967
1968     TRACE("(%p)->(%p %p %p)\n", This, name, publicId, systemId);
1969
1970     if (!name || !publicId || !systemId)
1971         return E_POINTER;
1972
1973     return ISAXLexicalHandler_startDTD(&This->ISAXLexicalHandler_iface, *name, -1, *publicId, -1, *systemId, -1);
1974 }
1975
1976 static HRESULT WINAPI VBSAXLexicalHandler_endDTD(IVBSAXLexicalHandler *iface)
1977 {
1978     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1979     return ISAXLexicalHandler_endDTD(&This->ISAXLexicalHandler_iface);
1980 }
1981
1982 static HRESULT WINAPI VBSAXLexicalHandler_startEntity(IVBSAXLexicalHandler *iface, BSTR *name)
1983 {
1984     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1985
1986     TRACE("(%p)->(%p)\n", This, name);
1987
1988     if (!name)
1989         return E_POINTER;
1990
1991     return ISAXLexicalHandler_startEntity(&This->ISAXLexicalHandler_iface, *name, -1);
1992 }
1993
1994 static HRESULT WINAPI VBSAXLexicalHandler_endEntity(IVBSAXLexicalHandler *iface, BSTR *name)
1995 {
1996     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
1997
1998     TRACE("(%p)->(%p)\n", This, name);
1999
2000     if (!name)
2001         return E_POINTER;
2002
2003     return ISAXLexicalHandler_endEntity(&This->ISAXLexicalHandler_iface, *name, -1);
2004 }
2005
2006 static HRESULT WINAPI VBSAXLexicalHandler_startCDATA(IVBSAXLexicalHandler *iface)
2007 {
2008     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
2009     return ISAXLexicalHandler_startCDATA(&This->ISAXLexicalHandler_iface);
2010 }
2011
2012 static HRESULT WINAPI VBSAXLexicalHandler_endCDATA(IVBSAXLexicalHandler *iface)
2013 {
2014     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
2015     return ISAXLexicalHandler_endCDATA(&This->ISAXLexicalHandler_iface);
2016 }
2017
2018 static HRESULT WINAPI VBSAXLexicalHandler_comment(IVBSAXLexicalHandler *iface, BSTR *chars)
2019 {
2020     mxwriter *This = impl_from_IVBSAXLexicalHandler( iface );
2021
2022     TRACE("(%p)->(%p)\n", This, chars);
2023
2024     if (!chars)
2025         return E_POINTER;
2026
2027     return ISAXLexicalHandler_comment(&This->ISAXLexicalHandler_iface, *chars, -1);
2028 }
2029
2030 static const IVBSAXLexicalHandlerVtbl VBSAXLexicalHandlerVtbl = {
2031     VBSAXLexicalHandler_QueryInterface,
2032     VBSAXLexicalHandler_AddRef,
2033     VBSAXLexicalHandler_Release,
2034     VBSAXLexicalHandler_GetTypeInfoCount,
2035     VBSAXLexicalHandler_GetTypeInfo,
2036     VBSAXLexicalHandler_GetIDsOfNames,
2037     VBSAXLexicalHandler_Invoke,
2038     VBSAXLexicalHandler_startDTD,
2039     VBSAXLexicalHandler_endDTD,
2040     VBSAXLexicalHandler_startEntity,
2041     VBSAXLexicalHandler_endEntity,
2042     VBSAXLexicalHandler_startCDATA,
2043     VBSAXLexicalHandler_endCDATA,
2044     VBSAXLexicalHandler_comment
2045 };
2046
2047 /*** IVBSAXContentHandler ***/
2048 static HRESULT WINAPI VBSAXContentHandler_QueryInterface(IVBSAXContentHandler *iface, REFIID riid, void **obj)
2049 {
2050     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2051     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
2052 }
2053
2054 static ULONG WINAPI VBSAXContentHandler_AddRef(IVBSAXContentHandler *iface)
2055 {
2056     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2057     return IMXWriter_AddRef(&This->IMXWriter_iface);
2058 }
2059
2060 static ULONG WINAPI VBSAXContentHandler_Release(IVBSAXContentHandler *iface)
2061 {
2062     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2063     return IMXWriter_Release(&This->IMXWriter_iface);
2064 }
2065
2066 static HRESULT WINAPI VBSAXContentHandler_GetTypeInfoCount(IVBSAXContentHandler *iface, UINT* pctinfo)
2067 {
2068     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2069     return IMXWriter_GetTypeInfoCount(&This->IMXWriter_iface, pctinfo);
2070 }
2071
2072 static HRESULT WINAPI VBSAXContentHandler_GetTypeInfo(IVBSAXContentHandler *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo)
2073 {
2074     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2075     return IMXWriter_GetTypeInfo(&This->IMXWriter_iface, iTInfo, lcid, ppTInfo);
2076 }
2077
2078 static HRESULT WINAPI VBSAXContentHandler_GetIDsOfNames(IVBSAXContentHandler *iface, REFIID riid, LPOLESTR* rgszNames,
2079     UINT cNames, LCID lcid, DISPID* rgDispId )
2080 {
2081     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2082     return IMXWriter_GetIDsOfNames(&This->IMXWriter_iface, riid, rgszNames, cNames, lcid, rgDispId);
2083 }
2084
2085 static HRESULT WINAPI VBSAXContentHandler_Invoke(IVBSAXContentHandler *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
2086     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr )
2087 {
2088     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2089     return IMXWriter_Invoke(&This->IMXWriter_iface, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult,
2090         pExcepInfo, puArgErr);
2091 }
2092
2093 static HRESULT WINAPI VBSAXContentHandler_putref_documentLocator(IVBSAXContentHandler *iface, IVBSAXLocator *locator)
2094 {
2095     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2096     TRACE("(%p)->(%p)\n", This, locator);
2097     return S_OK;
2098 }
2099
2100 static HRESULT WINAPI VBSAXContentHandler_startDocument(IVBSAXContentHandler *iface)
2101 {
2102     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2103     return ISAXContentHandler_startDocument(&This->ISAXContentHandler_iface);
2104 }
2105
2106 static HRESULT WINAPI VBSAXContentHandler_endDocument(IVBSAXContentHandler *iface)
2107 {
2108     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2109     return ISAXContentHandler_endDocument(&This->ISAXContentHandler_iface);
2110 }
2111
2112 static HRESULT WINAPI VBSAXContentHandler_startPrefixMapping(IVBSAXContentHandler *iface, BSTR *prefix, BSTR *uri)
2113 {
2114     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2115
2116     TRACE("(%p)->(%p %p)\n", This, prefix, uri);
2117
2118     if (!prefix || !uri)
2119         return E_POINTER;
2120
2121     return ISAXContentHandler_startPrefixMapping(&This->ISAXContentHandler_iface, *prefix, -1, *uri, -1);
2122 }
2123
2124 static HRESULT WINAPI VBSAXContentHandler_endPrefixMapping(IVBSAXContentHandler *iface, BSTR *prefix)
2125 {
2126     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2127
2128     TRACE("(%p)->(%p)\n", This, prefix);
2129
2130     if (!prefix)
2131         return E_POINTER;
2132
2133     return ISAXContentHandler_endPrefixMapping(&This->ISAXContentHandler_iface, *prefix, -1);
2134 }
2135
2136 static HRESULT WINAPI VBSAXContentHandler_startElement(IVBSAXContentHandler *iface,
2137     BSTR *namespaceURI, BSTR *localName, BSTR *QName, IVBSAXAttributes *attrs)
2138 {
2139     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2140
2141     TRACE("(%p)->(%p %p %p %p)\n", This, namespaceURI, localName, QName, attrs);
2142
2143     if (!namespaceURI || !localName || !QName)
2144         return E_POINTER;
2145
2146     TRACE("(%s %s %s)\n", debugstr_w(*namespaceURI), debugstr_w(*localName), debugstr_w(*QName));
2147
2148     mxwriter_write_starttag(This, *QName, SysStringLen(*QName));
2149
2150     if (attrs)
2151     {
2152         int length, i, escape;
2153         HRESULT hr;
2154
2155         hr = IVBSAXAttributes_get_length(attrs, &length);
2156         if (FAILED(hr)) return hr;
2157
2158         escape = This->props[MXWriter_DisableEscaping] == VARIANT_FALSE ||
2159             (This->class_version == MSXML4 || This->class_version == MSXML6);
2160
2161         for (i = 0; i < length; i++)
2162         {
2163             BSTR qname, value;
2164
2165             hr = IVBSAXAttributes_getQName(attrs, i, &qname);
2166             if (FAILED(hr)) return hr;
2167
2168             hr = IVBSAXAttributes_getValue(attrs, i, &value);
2169             if (FAILED(hr))
2170             {
2171                 SysFreeString(qname);
2172                 return hr;
2173             }
2174
2175             mxwriter_write_attribute(This, qname, SysStringLen(qname), value, SysStringLen(value), escape);
2176             SysFreeString(qname);
2177             SysFreeString(value);
2178         }
2179     }
2180
2181     return S_OK;
2182 }
2183
2184 static HRESULT WINAPI VBSAXContentHandler_endElement(IVBSAXContentHandler *iface, BSTR *namespaceURI,
2185     BSTR *localName, BSTR *QName)
2186 {
2187     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2188
2189     TRACE("(%p)->(%p %p %p)\n", This, namespaceURI, localName, QName);
2190
2191     if (!namespaceURI || !localName || !QName)
2192         return E_POINTER;
2193
2194     return ISAXContentHandler_endElement(&This->ISAXContentHandler_iface,
2195         *namespaceURI, SysStringLen(*namespaceURI),
2196         *localName, SysStringLen(*localName),
2197         *QName, SysStringLen(*QName));
2198 }
2199
2200 static HRESULT WINAPI VBSAXContentHandler_characters(IVBSAXContentHandler *iface, BSTR *chars)
2201 {
2202     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2203
2204     TRACE("(%p)->(%p)\n", This, chars);
2205
2206     if (!chars)
2207         return E_POINTER;
2208
2209     return ISAXContentHandler_characters(&This->ISAXContentHandler_iface, *chars, -1);
2210 }
2211
2212 static HRESULT WINAPI VBSAXContentHandler_ignorableWhitespace(IVBSAXContentHandler *iface, BSTR *chars)
2213 {
2214     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2215
2216     TRACE("(%p)->(%p)\n", This, chars);
2217
2218     if (!chars)
2219         return E_POINTER;
2220
2221     return ISAXContentHandler_ignorableWhitespace(&This->ISAXContentHandler_iface, *chars, -1);
2222 }
2223
2224 static HRESULT WINAPI VBSAXContentHandler_processingInstruction(IVBSAXContentHandler *iface,
2225     BSTR *target, BSTR *data)
2226 {
2227     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2228
2229     TRACE("(%p)->(%p %p)\n", This, target, data);
2230
2231     if (!target || !data)
2232         return E_POINTER;
2233
2234     return ISAXContentHandler_processingInstruction(&This->ISAXContentHandler_iface, *target, -1, *data, -1);
2235 }
2236
2237 static HRESULT WINAPI VBSAXContentHandler_skippedEntity(IVBSAXContentHandler *iface, BSTR *name)
2238 {
2239     mxwriter *This = impl_from_IVBSAXContentHandler( iface );
2240
2241     TRACE("(%p)->(%p)\n", This, name);
2242
2243     if (!name)
2244         return E_POINTER;
2245
2246     return ISAXContentHandler_skippedEntity(&This->ISAXContentHandler_iface, *name, -1);
2247 }
2248
2249 static const IVBSAXContentHandlerVtbl VBSAXContentHandlerVtbl = {
2250     VBSAXContentHandler_QueryInterface,
2251     VBSAXContentHandler_AddRef,
2252     VBSAXContentHandler_Release,
2253     VBSAXContentHandler_GetTypeInfoCount,
2254     VBSAXContentHandler_GetTypeInfo,
2255     VBSAXContentHandler_GetIDsOfNames,
2256     VBSAXContentHandler_Invoke,
2257     VBSAXContentHandler_putref_documentLocator,
2258     VBSAXContentHandler_startDocument,
2259     VBSAXContentHandler_endDocument,
2260     VBSAXContentHandler_startPrefixMapping,
2261     VBSAXContentHandler_endPrefixMapping,
2262     VBSAXContentHandler_startElement,
2263     VBSAXContentHandler_endElement,
2264     VBSAXContentHandler_characters,
2265     VBSAXContentHandler_ignorableWhitespace,
2266     VBSAXContentHandler_processingInstruction,
2267     VBSAXContentHandler_skippedEntity
2268 };
2269
2270 static HRESULT WINAPI SAXDTDHandler_QueryInterface(ISAXDTDHandler *iface, REFIID riid, void **obj)
2271 {
2272     mxwriter *This = impl_from_ISAXDTDHandler( iface );
2273     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
2274 }
2275
2276 static ULONG WINAPI SAXDTDHandler_AddRef(ISAXDTDHandler *iface)
2277 {
2278     mxwriter *This = impl_from_ISAXDTDHandler( iface );
2279     return IMXWriter_AddRef(&This->IMXWriter_iface);
2280 }
2281
2282 static ULONG WINAPI SAXDTDHandler_Release(ISAXDTDHandler *iface)
2283 {
2284     mxwriter *This = impl_from_ISAXDTDHandler( iface );
2285     return IMXWriter_Release(&This->IMXWriter_iface);
2286 }
2287
2288 static HRESULT WINAPI SAXDTDHandler_notationDecl(ISAXDTDHandler *iface,
2289     const WCHAR *name, INT n_name,
2290     const WCHAR *publicid, INT n_publicid,
2291     const WCHAR *systemid, INT n_systemid)
2292 {
2293     static const WCHAR notationW[] = {'<','!','N','O','T','A','T','I','O','N',' '};
2294     mxwriter *This = impl_from_ISAXDTDHandler( iface );
2295
2296     TRACE("(%p)->(%s:%d, %s:%d, %s:%d)\n", This, debugstr_wn(name, n_name), n_name,
2297         debugstr_wn(publicid, n_publicid), n_publicid, debugstr_wn(systemid, n_systemid), n_systemid);
2298
2299     if (!name || !n_name)
2300         return E_INVALIDARG;
2301
2302     write_output_buffer(This, notationW, ARRAY_SIZE(notationW));
2303     write_output_buffer(This, name, n_name);
2304
2305     if (!publicid && !systemid)
2306         return E_INVALIDARG;
2307
2308     write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
2309     if (publicid)
2310     {
2311         write_output_buffer(This, publicW, ARRAY_SIZE(publicW));
2312         write_output_buffer_quoted(This, publicid, n_publicid);
2313         if (systemid)
2314         {
2315             write_output_buffer(This, spaceW, ARRAY_SIZE(spaceW));
2316             write_output_buffer_quoted(This, systemid, n_systemid);
2317         }
2318     }
2319     else
2320     {
2321         write_output_buffer(This, systemW, ARRAY_SIZE(systemW));
2322         write_output_buffer_quoted(This, systemid, n_systemid);
2323     }
2324
2325     write_output_buffer(This, closetagW, ARRAY_SIZE(closetagW));
2326
2327     return S_OK;
2328 }
2329
2330 static HRESULT WINAPI SAXDTDHandler_unparsedEntityDecl(ISAXDTDHandler *iface,
2331     const WCHAR *name, INT nname,
2332     const WCHAR *publicid, INT npublicid,
2333     const WCHAR *systemid, INT nsystemid,
2334     const WCHAR *notation, INT nnotation)
2335 {
2336     mxwriter *This = impl_from_ISAXDTDHandler( iface );
2337     FIXME("(%p)->(%s:%d, %s:%d, %s:%d, %s:%d): stub\n", This, debugstr_wn(name, nname), nname,
2338         debugstr_wn(publicid, npublicid), npublicid, debugstr_wn(systemid, nsystemid), nsystemid,
2339         debugstr_wn(notation, nnotation), nnotation);
2340     return E_NOTIMPL;
2341 }
2342
2343 static const ISAXDTDHandlerVtbl SAXDTDHandlerVtbl = {
2344     SAXDTDHandler_QueryInterface,
2345     SAXDTDHandler_AddRef,
2346     SAXDTDHandler_Release,
2347     SAXDTDHandler_notationDecl,
2348     SAXDTDHandler_unparsedEntityDecl
2349 };
2350
2351 /*** IVBSAXDTDHandler ***/
2352 static HRESULT WINAPI VBSAXDTDHandler_QueryInterface(IVBSAXDTDHandler *iface, REFIID riid, void **obj)
2353 {
2354     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2355     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
2356 }
2357
2358 static ULONG WINAPI VBSAXDTDHandler_AddRef(IVBSAXDTDHandler *iface)
2359 {
2360     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2361     return IMXWriter_AddRef(&This->IMXWriter_iface);
2362 }
2363
2364 static ULONG WINAPI VBSAXDTDHandler_Release(IVBSAXDTDHandler *iface)
2365 {
2366     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2367     return IMXWriter_Release(&This->IMXWriter_iface);
2368 }
2369
2370 static HRESULT WINAPI VBSAXDTDHandler_GetTypeInfoCount(IVBSAXDTDHandler *iface, UINT* pctinfo)
2371 {
2372     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2373     return IMXWriter_GetTypeInfoCount(&This->IMXWriter_iface, pctinfo);
2374 }
2375
2376 static HRESULT WINAPI VBSAXDTDHandler_GetTypeInfo(IVBSAXDTDHandler *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo)
2377 {
2378     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2379     return IMXWriter_GetTypeInfo(&This->IMXWriter_iface, iTInfo, lcid, ppTInfo);
2380 }
2381
2382 static HRESULT WINAPI VBSAXDTDHandler_GetIDsOfNames(IVBSAXDTDHandler *iface, REFIID riid, LPOLESTR* rgszNames,
2383     UINT cNames, LCID lcid, DISPID* rgDispId )
2384 {
2385     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2386     return IMXWriter_GetIDsOfNames(&This->IMXWriter_iface, riid, rgszNames, cNames, lcid, rgDispId);
2387 }
2388
2389 static HRESULT WINAPI VBSAXDTDHandler_Invoke(IVBSAXDTDHandler *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
2390     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr )
2391 {
2392     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2393     return IMXWriter_Invoke(&This->IMXWriter_iface, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult,
2394         pExcepInfo, puArgErr);
2395 }
2396
2397 static HRESULT WINAPI VBSAXDTDHandler_notationDecl(IVBSAXDTDHandler *iface, BSTR *name, BSTR *publicId, BSTR *systemId)
2398 {
2399     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2400
2401     TRACE("(%p)->(%p %p %p)\n", This, name, publicId, systemId);
2402
2403     if (!name || !publicId || !systemId)
2404         return E_POINTER;
2405
2406     return ISAXDTDHandler_notationDecl(&This->ISAXDTDHandler_iface, *name, -1, *publicId, -1, *systemId, -1);
2407 }
2408
2409 static HRESULT WINAPI VBSAXDTDHandler_unparsedEntityDecl(IVBSAXDTDHandler *iface, BSTR *name, BSTR *publicId,
2410     BSTR *systemId, BSTR *notation)
2411 {
2412     mxwriter *This = impl_from_IVBSAXDTDHandler( iface );
2413
2414     TRACE("(%p)->(%p %p %p %p)\n", This, name, publicId, systemId, notation);
2415
2416     if (!name || !publicId || !systemId || !notation)
2417         return E_POINTER;
2418
2419     return ISAXDTDHandler_unparsedEntityDecl(&This->ISAXDTDHandler_iface, *name, -1, *publicId, -1,
2420         *systemId, -1, *notation, -1);
2421 }
2422
2423 static const IVBSAXDTDHandlerVtbl VBSAXDTDHandlerVtbl = {
2424     VBSAXDTDHandler_QueryInterface,
2425     VBSAXDTDHandler_AddRef,
2426     VBSAXDTDHandler_Release,
2427     VBSAXDTDHandler_GetTypeInfoCount,
2428     VBSAXDTDHandler_GetTypeInfo,
2429     VBSAXDTDHandler_GetIDsOfNames,
2430     VBSAXDTDHandler_Invoke,
2431     VBSAXDTDHandler_notationDecl,
2432     VBSAXDTDHandler_unparsedEntityDecl
2433 };
2434
2435 /* ISAXErrorHandler */
2436 static HRESULT WINAPI SAXErrorHandler_QueryInterface(ISAXErrorHandler *iface, REFIID riid, void **obj)
2437 {
2438     mxwriter *This = impl_from_ISAXErrorHandler( iface );
2439     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
2440 }
2441
2442 static ULONG WINAPI SAXErrorHandler_AddRef(ISAXErrorHandler *iface)
2443 {
2444     mxwriter *This = impl_from_ISAXErrorHandler( iface );
2445     return IMXWriter_AddRef(&This->IMXWriter_iface);
2446 }
2447
2448 static ULONG WINAPI SAXErrorHandler_Release(ISAXErrorHandler *iface)
2449 {
2450     mxwriter *This = impl_from_ISAXErrorHandler( iface );
2451     return IMXWriter_Release(&This->IMXWriter_iface);
2452 }
2453
2454 static HRESULT WINAPI SAXErrorHandler_error(ISAXErrorHandler *iface,
2455     ISAXLocator *locator, const WCHAR *message, HRESULT hr)
2456 {
2457     mxwriter *This = impl_from_ISAXErrorHandler( iface );
2458
2459     FIXME("(%p)->(%p %s 0x%08x)\n", This, locator, debugstr_w(message), hr);
2460
2461     return E_NOTIMPL;
2462 }
2463
2464 static HRESULT WINAPI SAXErrorHandler_fatalError(ISAXErrorHandler *iface,
2465     ISAXLocator *locator, const WCHAR *message, HRESULT hr)
2466 {
2467     mxwriter *This = impl_from_ISAXErrorHandler( iface );
2468
2469     FIXME("(%p)->(%p %s 0x%08x)\n", This, locator, debugstr_w(message), hr);
2470
2471     return E_NOTIMPL;
2472 }
2473
2474 static HRESULT WINAPI SAXErrorHandler_ignorableWarning(ISAXErrorHandler *iface,
2475     ISAXLocator *locator, const WCHAR *message, HRESULT hr)
2476 {
2477     mxwriter *This = impl_from_ISAXErrorHandler( iface );
2478
2479     FIXME("(%p)->(%p %s 0x%08x)\n", This, locator, debugstr_w(message), hr);
2480
2481     return E_NOTIMPL;
2482 }
2483
2484 static const ISAXErrorHandlerVtbl SAXErrorHandlerVtbl = {
2485     SAXErrorHandler_QueryInterface,
2486     SAXErrorHandler_AddRef,
2487     SAXErrorHandler_Release,
2488     SAXErrorHandler_error,
2489     SAXErrorHandler_fatalError,
2490     SAXErrorHandler_ignorableWarning
2491 };
2492
2493 /*** IVBSAXErrorHandler ***/
2494 static HRESULT WINAPI VBSAXErrorHandler_QueryInterface(IVBSAXErrorHandler *iface, REFIID riid, void **obj)
2495 {
2496     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2497     return IMXWriter_QueryInterface(&This->IMXWriter_iface, riid, obj);
2498 }
2499
2500 static ULONG WINAPI VBSAXErrorHandler_AddRef(IVBSAXErrorHandler *iface)
2501 {
2502     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2503     return IMXWriter_AddRef(&This->IMXWriter_iface);
2504 }
2505
2506 static ULONG WINAPI VBSAXErrorHandler_Release(IVBSAXErrorHandler *iface)
2507 {
2508     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2509     return IMXWriter_Release(&This->IMXWriter_iface);
2510 }
2511
2512 static HRESULT WINAPI VBSAXErrorHandler_GetTypeInfoCount(IVBSAXErrorHandler *iface, UINT* pctinfo)
2513 {
2514     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2515     return IMXWriter_GetTypeInfoCount(&This->IMXWriter_iface, pctinfo);
2516 }
2517
2518 static HRESULT WINAPI VBSAXErrorHandler_GetTypeInfo(IVBSAXErrorHandler *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo)
2519 {
2520     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2521     return IMXWriter_GetTypeInfo(&This->IMXWriter_iface, iTInfo, lcid, ppTInfo);
2522 }
2523
2524 static HRESULT WINAPI VBSAXErrorHandler_GetIDsOfNames(IVBSAXErrorHandler *iface, REFIID riid, LPOLESTR* rgszNames,
2525     UINT cNames, LCID lcid, DISPID* rgDispId )
2526 {
2527     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2528     return IMXWriter_GetIDsOfNames(&This->IMXWriter_iface, riid, rgszNames, cNames, lcid, rgDispId);
2529 }
2530
2531 static HRESULT WINAPI VBSAXErrorHandler_Invoke(IVBSAXErrorHandler *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
2532     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr )
2533 {
2534     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2535     return IMXWriter_Invoke(&This->IMXWriter_iface, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult,
2536         pExcepInfo, puArgErr);
2537 }
2538
2539 static HRESULT WINAPI VBSAXErrorHandler_error(IVBSAXErrorHandler *iface, IVBSAXLocator *locator, BSTR *message, LONG code)
2540 {
2541     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2542     FIXME("(%p)->(%p %p %x): stub\n", This, locator, message, code);
2543     return E_NOTIMPL;
2544 }
2545
2546 static HRESULT WINAPI VBSAXErrorHandler_fatalError(IVBSAXErrorHandler *iface, IVBSAXLocator *locator, BSTR *message, LONG code)
2547 {
2548     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2549     FIXME("(%p)->(%p %p %x): stub\n", This, locator, message, code);
2550     return E_NOTIMPL;
2551 }
2552
2553 static HRESULT WINAPI VBSAXErrorHandler_ignorableWarning(IVBSAXErrorHandler *iface, IVBSAXLocator *locator, BSTR *message, LONG code)
2554 {
2555     mxwriter *This = impl_from_IVBSAXErrorHandler( iface );
2556     FIXME("(%p)->(%p %p %x): stub\n", This, locator, message, code);
2557     return E_NOTIMPL;
2558 }
2559
2560 static const IVBSAXErrorHandlerVtbl VBSAXErrorHandlerVtbl = {
2561     VBSAXErrorHandler_QueryInterface,
2562     VBSAXErrorHandler_AddRef,
2563     VBSAXErrorHandler_Release,
2564     VBSAXErrorHandler_GetTypeInfoCount,
2565     VBSAXErrorHandler_GetTypeInfo,
2566     VBSAXErrorHandler_GetIDsOfNames,
2567     VBSAXErrorHandler_Invoke,
2568     VBSAXErrorHandler_error,
2569     VBSAXErrorHandler_fatalError,
2570     VBSAXErrorHandler_ignorableWarning
2571 };
2572
2573 static const tid_t mxwriter_iface_tids[] = {
2574     IMXWriter_tid,
2575     0
2576 };
2577
2578 static dispex_static_data_t mxwriter_dispex = {
2579     NULL,
2580     IMXWriter_tid,
2581     NULL,
2582     mxwriter_iface_tids
2583 };
2584
2585 HRESULT MXWriter_create(MSXML_VERSION version, void **ppObj)
2586 {
2587     static const WCHAR version10W[] = {'1','.','0',0};
2588     mxwriter *This;
2589     HRESULT hr;
2590
2591     TRACE("(%p)\n", ppObj);
2592
2593     This = heap_alloc( sizeof (*This) );
2594     if(!This)
2595         return E_OUTOFMEMORY;
2596
2597     This->IMXWriter_iface.lpVtbl = &MXWriterVtbl;
2598     This->ISAXContentHandler_iface.lpVtbl = &SAXContentHandlerVtbl;
2599     This->ISAXLexicalHandler_iface.lpVtbl = &SAXLexicalHandlerVtbl;
2600     This->ISAXDeclHandler_iface.lpVtbl = &SAXDeclHandlerVtbl;
2601     This->ISAXDTDHandler_iface.lpVtbl = &SAXDTDHandlerVtbl;
2602     This->ISAXErrorHandler_iface.lpVtbl = &SAXErrorHandlerVtbl;
2603     This->IVBSAXDeclHandler_iface.lpVtbl = &VBSAXDeclHandlerVtbl;
2604     This->IVBSAXLexicalHandler_iface.lpVtbl = &VBSAXLexicalHandlerVtbl;
2605     This->IVBSAXContentHandler_iface.lpVtbl = &VBSAXContentHandlerVtbl;
2606     This->IVBSAXDTDHandler_iface.lpVtbl = &VBSAXDTDHandlerVtbl;
2607     This->IVBSAXErrorHandler_iface.lpVtbl = &VBSAXErrorHandlerVtbl;
2608     This->ref = 1;
2609     This->class_version = version;
2610
2611     This->props[MXWriter_BOM] = VARIANT_TRUE;
2612     This->props[MXWriter_DisableEscaping] = VARIANT_FALSE;
2613     This->props[MXWriter_Indent] = VARIANT_FALSE;
2614     This->props[MXWriter_OmitXmlDecl] = VARIANT_FALSE;
2615     This->props[MXWriter_Standalone] = VARIANT_FALSE;
2616     This->prop_changed = FALSE;
2617     This->encoding = SysAllocString(utf16W);
2618     This->version  = SysAllocString(version10W);
2619     This->xml_enc  = XmlEncoding_UTF16;
2620
2621     This->element = NULL;
2622     This->cdata = FALSE;
2623     This->indent = 0;
2624     This->text = FALSE;
2625     This->newline = FALSE;
2626
2627     This->dest = NULL;
2628
2629     hr = init_output_buffer(This->xml_enc, &This->buffer);
2630     if (hr != S_OK) {
2631         SysFreeString(This->encoding);
2632         SysFreeString(This->version);
2633         heap_free(This);
2634         return hr;
2635     }
2636
2637     init_dispex(&This->dispex, (IUnknown*)&This->IMXWriter_iface, &mxwriter_dispex);
2638
2639     *ppObj = &This->IMXWriter_iface;
2640
2641     TRACE("returning iface %p\n", *ppObj);
2642
2643     return S_OK;
2644 }
2645
2646 static HRESULT WINAPI MXAttributes_QueryInterface(IMXAttributes *iface, REFIID riid, void **ppObj)
2647 {
2648     mxattributes *This = impl_from_IMXAttributes( iface );
2649
2650     TRACE("(%p)->(%s %p)\n", This, debugstr_guid( riid ), ppObj);
2651
2652     *ppObj = NULL;
2653
2654     if ( IsEqualGUID( riid, &IID_IUnknown )  ||
2655          IsEqualGUID( riid, &IID_IDispatch ) ||
2656          IsEqualGUID( riid, &IID_IMXAttributes ))
2657     {
2658         *ppObj = iface;
2659     }
2660     else if ( IsEqualGUID( riid, &IID_ISAXAttributes ))
2661     {
2662         *ppObj = &This->ISAXAttributes_iface;
2663     }
2664     else if ( IsEqualGUID( riid, &IID_IVBSAXAttributes ))
2665     {
2666         *ppObj = &This->IVBSAXAttributes_iface;
2667     }
2668     else if (dispex_query_interface(&This->dispex, riid, ppObj))
2669     {
2670         return *ppObj ? S_OK : E_NOINTERFACE;
2671     }
2672     else
2673     {
2674         FIXME("interface %s not implemented\n", debugstr_guid(riid));
2675         return E_NOINTERFACE;
2676     }
2677
2678     IMXAttributes_AddRef( iface );
2679
2680     return S_OK;
2681 }
2682
2683 static ULONG WINAPI MXAttributes_AddRef(IMXAttributes *iface)
2684 {
2685     mxattributes *This = impl_from_IMXAttributes( iface );
2686     ULONG ref = InterlockedIncrement( &This->ref );
2687     TRACE("(%p)->(%d)\n", This, ref );
2688     return ref;
2689 }
2690
2691 static ULONG WINAPI MXAttributes_Release(IMXAttributes *iface)
2692 {
2693     mxattributes *This = impl_from_IMXAttributes( iface );
2694     LONG ref = InterlockedDecrement( &This->ref );
2695
2696     TRACE("(%p)->(%d)\n", This, ref);
2697
2698     if (ref == 0)
2699     {
2700         int i;
2701
2702         for (i = 0; i < This->length; i++)
2703         {
2704             SysFreeString(This->attr[i].qname);
2705             SysFreeString(This->attr[i].local);
2706             SysFreeString(This->attr[i].uri);
2707             SysFreeString(This->attr[i].type);
2708             SysFreeString(This->attr[i].value);
2709         }
2710
2711         heap_free(This->attr);
2712         heap_free(This);
2713     }
2714
2715     return ref;
2716 }
2717
2718 static HRESULT WINAPI MXAttributes_GetTypeInfoCount(IMXAttributes *iface, UINT* pctinfo)
2719 {
2720     mxattributes *This = impl_from_IMXAttributes( iface );
2721     return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
2722 }
2723
2724 static HRESULT WINAPI MXAttributes_GetTypeInfo(IMXAttributes *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo)
2725 {
2726     mxattributes *This = impl_from_IMXAttributes( iface );
2727     return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
2728 }
2729
2730 static HRESULT WINAPI MXAttributes_GetIDsOfNames(
2731     IMXAttributes *iface,
2732     REFIID riid,
2733     LPOLESTR* rgszNames,
2734     UINT cNames,
2735     LCID lcid,
2736     DISPID* rgDispId)
2737 {
2738     mxattributes *This = impl_from_IMXAttributes( iface );
2739     return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface,
2740         riid, rgszNames, cNames, lcid, rgDispId);
2741 }
2742
2743 static HRESULT WINAPI MXAttributes_Invoke(
2744     IMXAttributes *iface,
2745     DISPID dispIdMember,
2746     REFIID riid,
2747     LCID lcid,
2748     WORD wFlags,
2749     DISPPARAMS* pDispParams,
2750     VARIANT* pVarResult,
2751     EXCEPINFO* pExcepInfo,
2752     UINT* puArgErr)
2753 {
2754     mxattributes *This = impl_from_IMXAttributes( iface );
2755     return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface,
2756         dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
2757 }
2758
2759 static HRESULT WINAPI MXAttributes_addAttribute(IMXAttributes *iface,
2760     BSTR uri, BSTR localName, BSTR QName, BSTR type, BSTR value)
2761 {
2762     mxattributes *This = impl_from_IMXAttributes( iface );
2763     mxattribute *attr;
2764     HRESULT hr;
2765
2766     TRACE("(%p)->(%s %s %s %s %s)\n", This, debugstr_w(uri), debugstr_w(localName),
2767         debugstr_w(QName), debugstr_w(type), debugstr_w(value));
2768
2769     if ((!uri || !localName || !QName || !type || !value) && This->class_version != MSXML6)
2770         return E_INVALIDARG;
2771
2772     /* ensure array is large enough */
2773     hr = mxattributes_grow(This);
2774     if (hr != S_OK) return hr;
2775
2776     attr = &This->attr[This->length];
2777
2778     attr->qname = SysAllocString(QName);
2779     attr->local = SysAllocString(localName);
2780     attr->uri   = SysAllocString(uri);
2781     attr->type  = SysAllocString(type ? type : emptyW);
2782     attr->value = SysAllocString(value);
2783     This->length++;
2784
2785     return S_OK;
2786 }
2787
2788 static HRESULT WINAPI MXAttributes_addAttributeFromIndex(IMXAttributes *iface,
2789     VARIANT atts, int index)
2790 {
2791     mxattributes *This = impl_from_IMXAttributes( iface );
2792     FIXME("(%p)->(%s %d): stub\n", This, debugstr_variant(&atts), index);
2793     return E_NOTIMPL;
2794 }
2795
2796 static HRESULT WINAPI MXAttributes_clear(IMXAttributes *iface)
2797 {
2798     mxattributes *This = impl_from_IMXAttributes( iface );
2799     int i;
2800
2801     TRACE("(%p)\n", This);
2802
2803     for (i = 0; i < This->length; i++)
2804     {
2805         SysFreeString(This->attr[i].qname);
2806         SysFreeString(This->attr[i].local);
2807         SysFreeString(This->attr[i].uri);
2808         SysFreeString(This->attr[i].type);
2809         SysFreeString(This->attr[i].value);
2810         memset(&This->attr[i], 0, sizeof(mxattribute));
2811     }
2812
2813     This->length = 0;
2814
2815     return S_OK;
2816 }
2817
2818 static mxattribute *get_attribute_byindex(mxattributes *attrs, int index)
2819 {
2820     if (index < 0 || index >= attrs->length) return NULL;
2821     return &attrs->attr[index];
2822 }
2823
2824 static HRESULT WINAPI MXAttributes_removeAttribute(IMXAttributes *iface, int index)
2825 {
2826     mxattributes *This = impl_from_IMXAttributes( iface );
2827     mxattribute *dst;
2828
2829     TRACE("(%p)->(%d)\n", This, index);
2830
2831     if (!(dst = get_attribute_byindex(This, index))) return E_INVALIDARG;
2832
2833     /* no need to remove last attribute, just make it inaccessible */
2834     if (index + 1 == This->length)
2835     {
2836         This->length--;
2837         return S_OK;
2838     }
2839
2840     memmove(dst, dst + 1, (This->length-index-1)*sizeof(*dst));
2841     This->length--;
2842
2843     return S_OK;
2844 }
2845
2846 static HRESULT WINAPI MXAttributes_setAttribute(IMXAttributes *iface, int index,
2847     BSTR uri, BSTR localName, BSTR QName, BSTR type, BSTR value)
2848 {
2849     mxattributes *This = impl_from_IMXAttributes( iface );
2850     FIXME("(%p)->(%d %s %s %s %s %s): stub\n", This, index, debugstr_w(uri),
2851         debugstr_w(localName), debugstr_w(QName), debugstr_w(type), debugstr_w(value));
2852     return E_NOTIMPL;
2853 }
2854
2855 static HRESULT WINAPI MXAttributes_setAttributes(IMXAttributes *iface, VARIANT atts)
2856 {
2857     mxattributes *This = impl_from_IMXAttributes( iface );
2858     FIXME("(%p)->(%s): stub\n", This, debugstr_variant(&atts));
2859     return E_NOTIMPL;
2860 }
2861
2862 static HRESULT WINAPI MXAttributes_setLocalName(IMXAttributes *iface, int index,
2863     BSTR localName)
2864 {
2865     mxattributes *This = impl_from_IMXAttributes( iface );
2866     mxattribute *attr;
2867
2868     TRACE("(%p)->(%d %s)\n", This, index, debugstr_w(localName));
2869
2870     if (!(attr = get_attribute_byindex(This, index))) return E_INVALIDARG;
2871
2872     SysFreeString(attr->local);
2873     attr->local = SysAllocString(localName);
2874
2875     return S_OK;
2876 }
2877
2878 static HRESULT WINAPI MXAttributes_setQName(IMXAttributes *iface, int index, BSTR QName)
2879 {
2880     mxattributes *This = impl_from_IMXAttributes( iface );
2881     mxattribute *attr;
2882
2883     TRACE("(%p)->(%d %s)\n", This, index, debugstr_w(QName));
2884
2885     if (!(attr = get_attribute_byindex(This, index))) return E_INVALIDARG;
2886
2887     SysFreeString(attr->qname);
2888     attr->qname = SysAllocString(QName);
2889
2890     return S_OK;
2891 }
2892
2893 static HRESULT WINAPI MXAttributes_setURI(IMXAttributes *iface, int index, BSTR uri)
2894 {
2895     mxattributes *This = impl_from_IMXAttributes( iface );
2896     mxattribute *attr;
2897
2898     TRACE("(%p)->(%d %s)\n", This, index, debugstr_w(uri));
2899
2900     if (!(attr = get_attribute_byindex(This, index))) return E_INVALIDARG;
2901
2902     SysFreeString(attr->uri);
2903     attr->uri = SysAllocString(uri);
2904
2905     return S_OK;
2906 }
2907
2908 static HRESULT WINAPI MXAttributes_setValue(IMXAttributes *iface, int index, BSTR value)
2909 {
2910     mxattributes *This = impl_from_IMXAttributes( iface );
2911     mxattribute *attr;
2912
2913     TRACE("(%p)->(%d %s)\n", This, index, debugstr_w(value));
2914
2915     if (!(attr = get_attribute_byindex(This, index))) return E_INVALIDARG;
2916
2917     SysFreeString(attr->value);
2918     attr->value = SysAllocString(value);
2919
2920     return S_OK;
2921 }
2922
2923 static const IMXAttributesVtbl MXAttributesVtbl = {
2924     MXAttributes_QueryInterface,
2925     MXAttributes_AddRef,
2926     MXAttributes_Release,
2927     MXAttributes_GetTypeInfoCount,
2928     MXAttributes_GetTypeInfo,
2929     MXAttributes_GetIDsOfNames,
2930     MXAttributes_Invoke,
2931     MXAttributes_addAttribute,
2932     MXAttributes_addAttributeFromIndex,
2933     MXAttributes_clear,
2934     MXAttributes_removeAttribute,
2935     MXAttributes_setAttribute,
2936     MXAttributes_setAttributes,
2937     MXAttributes_setLocalName,
2938     MXAttributes_setQName,
2939     MXAttributes_setURI,
2940     MXAttributes_setValue
2941 };
2942
2943 static HRESULT WINAPI SAXAttributes_QueryInterface(ISAXAttributes *iface, REFIID riid, void **ppObj)
2944 {
2945     mxattributes *This = impl_from_ISAXAttributes( iface );
2946     return IMXAttributes_QueryInterface(&This->IMXAttributes_iface, riid, ppObj);
2947 }
2948
2949 static ULONG WINAPI SAXAttributes_AddRef(ISAXAttributes *iface)
2950 {
2951     mxattributes *This = impl_from_ISAXAttributes( iface );
2952     return IMXAttributes_AddRef(&This->IMXAttributes_iface);
2953 }
2954
2955 static ULONG WINAPI SAXAttributes_Release(ISAXAttributes *iface)
2956 {
2957     mxattributes *This = impl_from_ISAXAttributes( iface );
2958     return IMXAttributes_Release(&This->IMXAttributes_iface);
2959 }
2960
2961 static HRESULT WINAPI SAXAttributes_getLength(ISAXAttributes *iface, int *length)
2962 {
2963     mxattributes *This = impl_from_ISAXAttributes( iface );
2964     TRACE("(%p)->(%p)\n", This, length);
2965
2966     if (!length && (This->class_version == MSXML_DEFAULT || This->class_version == MSXML3))
2967        return E_POINTER;
2968
2969     *length = This->length;
2970
2971     return S_OK;
2972 }
2973
2974 static HRESULT WINAPI SAXAttributes_getURI(ISAXAttributes *iface, int index, const WCHAR **uri,
2975     int *len)
2976 {
2977     mxattributes *This = impl_from_ISAXAttributes( iface );
2978
2979     TRACE("(%p)->(%d %p %p)\n", This, index, uri, len);
2980
2981     if (index >= This->length || index < 0) return E_INVALIDARG;
2982     if (!uri || !len) return E_POINTER;
2983
2984     *len = SysStringLen(This->attr[index].uri);
2985     *uri = This->attr[index].uri;
2986
2987     return S_OK;
2988 }
2989
2990 static HRESULT WINAPI SAXAttributes_getLocalName(ISAXAttributes *iface, int index, const WCHAR **name,
2991     int *len)
2992 {
2993     mxattributes *This = impl_from_ISAXAttributes( iface );
2994
2995     TRACE("(%p)->(%d %p %p)\n", This, index, name, len);
2996
2997     if (index >= This->length || index < 0) return E_INVALIDARG;
2998     if (!name || !len) return E_POINTER;
2999
3000     *len = SysStringLen(This->attr[index].local);
3001     *name = This->attr[index].local;
3002
3003     return S_OK;
3004 }
3005
3006 static HRESULT WINAPI SAXAttributes_getQName(ISAXAttributes *iface, int index, const WCHAR **qname, int *length)
3007 {
3008     mxattributes *This = impl_from_ISAXAttributes( iface );
3009
3010     TRACE("(%p)->(%d %p %p)\n", This, index, qname, length);
3011
3012     if (index >= This->length) return E_INVALIDARG;
3013     if (!qname || !length) return E_POINTER;
3014
3015     *qname = This->attr[index].qname;
3016     *length = SysStringLen(This->attr[index].qname);
3017
3018     return S_OK;
3019 }
3020
3021 static HRESULT WINAPI SAXAttributes_getName(ISAXAttributes *iface, int index, const WCHAR **uri, int *uri_len,
3022     const WCHAR **local, int *local_len, const WCHAR **qname, int *qname_len)
3023 {
3024     mxattributes *This = impl_from_ISAXAttributes( iface );
3025
3026     TRACE("(%p)->(%d %p %p %p %p %p %p)\n", This, index, uri, uri_len, local, local_len, qname, qname_len);
3027
3028     if (index >= This->length || index < 0)
3029         return E_INVALIDARG;
3030
3031     if (!uri || !uri_len || !local || !local_len || !qname || !qname_len)
3032         return E_POINTER;
3033
3034     *uri_len = SysStringLen(This->attr[index].uri);
3035     *uri = This->attr[index].uri;
3036
3037     *local_len = SysStringLen(This->attr[index].local);
3038     *local = This->attr[index].local;
3039
3040     *qname_len = SysStringLen(This->attr[index].qname);
3041     *qname = This->attr[index].qname;
3042
3043     TRACE("(%s, %s, %s)\n", debugstr_w(*uri), debugstr_w(*local), debugstr_w(*qname));
3044
3045     return S_OK;
3046 }
3047
3048 static HRESULT WINAPI SAXAttributes_getIndexFromName(ISAXAttributes *iface, const WCHAR *uri, int uri_len,
3049     const WCHAR *name, int len, int *index)
3050 {
3051     mxattributes *This = impl_from_ISAXAttributes( iface );
3052     int i;
3053
3054     TRACE("(%p)->(%s:%d %s:%d %p)\n", This, debugstr_wn(uri, uri_len), uri_len,
3055         debugstr_wn(name, len), len, index);
3056
3057     if (!index && (This->class_version == MSXML_DEFAULT || This->class_version == MSXML3))
3058         return E_POINTER;
3059
3060     if (!uri || !name || !index) return E_INVALIDARG;
3061
3062     for (i = 0; i < This->length; i++)
3063     {
3064         if (uri_len != SysStringLen(This->attr[i].uri)) continue;
3065         if (strncmpW(uri, This->attr[i].uri, uri_len)) continue;
3066
3067         if (len != SysStringLen(This->attr[i].local)) continue;
3068         if (strncmpW(name, This->attr[i].local, len)) continue;
3069
3070         *index = i;
3071         return S_OK;
3072     }
3073
3074     return E_INVALIDARG;
3075 }
3076
3077 static HRESULT WINAPI SAXAttributes_getIndexFromQName(ISAXAttributes *iface, const WCHAR *qname,
3078     int len, int *index)
3079 {
3080     mxattributes *This = impl_from_ISAXAttributes( iface );
3081     int i;
3082
3083     TRACE("(%p)->(%s:%d %p)\n", This, debugstr_wn(qname, len), len, index);
3084
3085     if (!index && (This->class_version == MSXML_DEFAULT || This->class_version == MSXML3))
3086         return E_POINTER;
3087
3088     if (!qname || !index || !len) return E_INVALIDARG;
3089
3090     for (i = 0; i < This->length; i++)
3091     {
3092         if (len != SysStringLen(This->attr[i].qname)) continue;
3093         if (strncmpW(qname, This->attr[i].qname, len)) continue;
3094
3095         *index = i;
3096         return S_OK;
3097     }
3098
3099     return E_INVALIDARG;
3100 }
3101
3102 static HRESULT WINAPI SAXAttributes_getType(ISAXAttributes *iface, int index, const WCHAR **type,
3103     int *len)
3104 {
3105     mxattributes *This = impl_from_ISAXAttributes( iface );
3106
3107     TRACE("(%p)->(%d %p %p)\n", This, index, type, len);
3108
3109     if (index >= This->length) return E_INVALIDARG;
3110
3111     if ((!type || !len) && (This->class_version == MSXML_DEFAULT || This->class_version == MSXML3))
3112        return E_POINTER;
3113
3114     *type = This->attr[index].type;
3115     *len = SysStringLen(This->attr[index].type);
3116
3117     return S_OK;
3118 }
3119
3120 static HRESULT WINAPI SAXAttributes_getTypeFromName(ISAXAttributes *iface, const WCHAR * pUri, int nUri,
3121     const WCHAR * pLocalName, int nLocalName, const WCHAR ** pType, int * nType)
3122 {
3123     mxattributes *This = impl_from_ISAXAttributes( iface );
3124     FIXME("(%p)->(%s:%d %s:%d %p %p): stub\n", This, debugstr_wn(pUri, nUri), nUri,
3125         debugstr_wn(pLocalName, nLocalName), nLocalName, pType, nType);
3126     return E_NOTIMPL;
3127 }
3128
3129 static HRESULT WINAPI SAXAttributes_getTypeFromQName(ISAXAttributes *iface, const WCHAR * pQName,
3130     int nQName, const WCHAR ** pType, int * nType)
3131 {
3132     mxattributes *This = impl_from_ISAXAttributes( iface );
3133     FIXME("(%p)->(%s:%d %p %p): stub\n", This, debugstr_wn(pQName, nQName), nQName, pType, nType);
3134     return E_NOTIMPL;
3135 }
3136
3137 static HRESULT WINAPI SAXAttributes_getValue(ISAXAttributes *iface, int index, const WCHAR **value,
3138     int *len)
3139 {
3140     mxattributes *This = impl_from_ISAXAttributes( iface );
3141
3142     TRACE("(%p)->(%d %p %p)\n", This, index, value, len);
3143
3144     if (index >= This->length) return E_INVALIDARG;
3145
3146     if ((!value || !len) && (This->class_version == MSXML_DEFAULT || This->class_version == MSXML3))
3147        return E_POINTER;
3148
3149     *value = This->attr[index].value;
3150     *len = SysStringLen(This->attr[index].value);
3151
3152     return S_OK;
3153 }
3154
3155 static HRESULT WINAPI SAXAttributes_getValueFromName(ISAXAttributes *iface, const WCHAR *uri,
3156     int uri_len, const WCHAR *name, int name_len, const WCHAR **value, int *value_len)
3157 {
3158     mxattributes *This = impl_from_ISAXAttributes( iface );
3159     HRESULT hr;
3160     int index;
3161
3162     TRACE("(%p)->(%s:%d %s:%d %p %p)\n", This, debugstr_wn(uri, uri_len), uri_len,
3163         debugstr_wn(name, name_len), name_len, value, value_len);
3164
3165     if (!uri || !name || !value || !value_len)
3166         return (This->class_version == MSXML_DEFAULT || This->class_version == MSXML3) ? E_POINTER : E_INVALIDARG;
3167
3168     hr = ISAXAttributes_getIndexFromName(iface, uri, uri_len, name, name_len, &index);
3169     if (hr == S_OK)
3170         hr = ISAXAttributes_getValue(iface, index, value, value_len);
3171
3172     return hr;
3173 }
3174
3175 static HRESULT WINAPI SAXAttributes_getValueFromQName(ISAXAttributes *iface, const WCHAR *qname,
3176     int qname_len, const WCHAR **value, int *value_len)
3177 {
3178     mxattributes *This = impl_from_ISAXAttributes( iface );
3179     HRESULT hr;
3180     int index;
3181
3182     TRACE("(%p)->(%s:%d %p %p)\n", This, debugstr_wn(qname, qname_len), qname_len, value, value_len);
3183
3184     if (!qname || !value || !value_len)
3185         return (This->class_version == MSXML_DEFAULT || This->class_version == MSXML3) ? E_POINTER : E_INVALIDARG;
3186
3187     hr = ISAXAttributes_getIndexFromQName(iface, qname, qname_len, &index);
3188     if (hr == S_OK)
3189         hr = ISAXAttributes_getValue(iface, index, value, value_len);
3190
3191     return hr;
3192 }
3193
3194 static const ISAXAttributesVtbl SAXAttributesVtbl = {
3195     SAXAttributes_QueryInterface,
3196     SAXAttributes_AddRef,
3197     SAXAttributes_Release,
3198     SAXAttributes_getLength,
3199     SAXAttributes_getURI,
3200     SAXAttributes_getLocalName,
3201     SAXAttributes_getQName,
3202     SAXAttributes_getName,
3203     SAXAttributes_getIndexFromName,
3204     SAXAttributes_getIndexFromQName,
3205     SAXAttributes_getType,
3206     SAXAttributes_getTypeFromName,
3207     SAXAttributes_getTypeFromQName,
3208     SAXAttributes_getValue,
3209     SAXAttributes_getValueFromName,
3210     SAXAttributes_getValueFromQName
3211 };
3212
3213 static HRESULT WINAPI VBSAXAttributes_QueryInterface(
3214         IVBSAXAttributes* iface,
3215         REFIID riid,
3216         void **ppvObject)
3217 {
3218     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3219     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
3220     return ISAXAttributes_QueryInterface(&This->ISAXAttributes_iface, riid, ppvObject);
3221 }
3222
3223 static ULONG WINAPI VBSAXAttributes_AddRef(IVBSAXAttributes* iface)
3224 {
3225     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3226     return ISAXAttributes_AddRef(&This->ISAXAttributes_iface);
3227 }
3228
3229 static ULONG WINAPI VBSAXAttributes_Release(IVBSAXAttributes* iface)
3230 {
3231     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3232     return ISAXAttributes_Release(&This->ISAXAttributes_iface);
3233 }
3234
3235 static HRESULT WINAPI VBSAXAttributes_GetTypeInfoCount( IVBSAXAttributes *iface, UINT* pctinfo )
3236 {
3237     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3238
3239     TRACE("(%p)->(%p)\n", This, pctinfo);
3240
3241     *pctinfo = 1;
3242
3243     return S_OK;
3244 }
3245
3246 static HRESULT WINAPI VBSAXAttributes_GetTypeInfo(
3247     IVBSAXAttributes *iface,
3248     UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo )
3249 {
3250     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3251     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
3252     return get_typeinfo(IVBSAXAttributes_tid, ppTInfo);
3253 }
3254
3255 static HRESULT WINAPI VBSAXAttributes_GetIDsOfNames(
3256     IVBSAXAttributes *iface,
3257     REFIID riid,
3258     LPOLESTR* rgszNames,
3259     UINT cNames,
3260     LCID lcid,
3261     DISPID* rgDispId)
3262 {
3263     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3264     ITypeInfo *typeinfo;
3265     HRESULT hr;
3266
3267     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
3268           lcid, rgDispId);
3269
3270     if(!rgszNames || cNames == 0 || !rgDispId)
3271         return E_INVALIDARG;
3272
3273     hr = get_typeinfo(IVBSAXAttributes_tid, &typeinfo);
3274     if(SUCCEEDED(hr))
3275     {
3276         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
3277         ITypeInfo_Release(typeinfo);
3278     }
3279
3280     return hr;
3281 }
3282
3283 static HRESULT WINAPI VBSAXAttributes_Invoke(
3284     IVBSAXAttributes *iface,
3285     DISPID dispIdMember,
3286     REFIID riid,
3287     LCID lcid,
3288     WORD wFlags,
3289     DISPPARAMS* pDispParams,
3290     VARIANT* pVarResult,
3291     EXCEPINFO* pExcepInfo,
3292     UINT* puArgErr)
3293 {
3294     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3295     ITypeInfo *typeinfo;
3296     HRESULT hr;
3297
3298     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
3299           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
3300
3301     hr = get_typeinfo(IVBSAXAttributes_tid, &typeinfo);
3302     if(SUCCEEDED(hr))
3303     {
3304         hr = ITypeInfo_Invoke(typeinfo, &This->IVBSAXAttributes_iface, dispIdMember, wFlags,
3305                 pDispParams, pVarResult, pExcepInfo, puArgErr);
3306         ITypeInfo_Release(typeinfo);
3307     }
3308
3309     return hr;
3310 }
3311
3312 static HRESULT WINAPI VBSAXAttributes_get_length(IVBSAXAttributes* iface, int *len)
3313 {
3314     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3315     return ISAXAttributes_getLength(&This->ISAXAttributes_iface, len);
3316 }
3317
3318 static HRESULT WINAPI VBSAXAttributes_getURI(IVBSAXAttributes* iface, int index, BSTR *uri)
3319 {
3320     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3321     const WCHAR *uriW;
3322     HRESULT hr;
3323     int len;
3324
3325     TRACE("(%p)->(%d %p)\n", This, index, uri);
3326
3327     if (!uri)
3328         return E_POINTER;
3329
3330     *uri = NULL;
3331     hr = ISAXAttributes_getURI(&This->ISAXAttributes_iface, index, &uriW, &len);
3332     if (FAILED(hr))
3333         return hr;
3334
3335     return return_bstrn(uriW, len, uri);
3336 }
3337
3338 static HRESULT WINAPI VBSAXAttributes_getLocalName(IVBSAXAttributes* iface, int index, BSTR *name)
3339 {
3340     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3341     const WCHAR *nameW;
3342     HRESULT hr;
3343     int len;
3344
3345     TRACE("(%p)->(%d %p)\n", This, index, name);
3346
3347     if (!name)
3348         return E_POINTER;
3349
3350     *name = NULL;
3351     hr = ISAXAttributes_getLocalName(&This->ISAXAttributes_iface, index, &nameW, &len);
3352     if (FAILED(hr))
3353         return hr;
3354
3355     return return_bstrn(nameW, len, name);
3356 }
3357
3358 static HRESULT WINAPI VBSAXAttributes_getQName(IVBSAXAttributes* iface, int index, BSTR *qname)
3359 {
3360     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3361     const WCHAR *qnameW;
3362     HRESULT hr;
3363     int len;
3364
3365     TRACE("(%p)->(%d %p)\n", This, index, qname);
3366
3367     if (!qname)
3368         return E_POINTER;
3369
3370     *qname = NULL;
3371     hr = ISAXAttributes_getQName(&This->ISAXAttributes_iface, index, &qnameW, &len);
3372     if (FAILED(hr))
3373         return hr;
3374
3375     return return_bstrn(qnameW, len, qname);
3376 }
3377
3378 static HRESULT WINAPI VBSAXAttributes_getIndexFromName(IVBSAXAttributes* iface, BSTR uri, BSTR name, int *index)
3379 {
3380     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3381     return ISAXAttributes_getIndexFromName(&This->ISAXAttributes_iface, uri, SysStringLen(uri),
3382             name, SysStringLen(name), index);
3383 }
3384
3385 static HRESULT WINAPI VBSAXAttributes_getIndexFromQName(IVBSAXAttributes* iface, BSTR qname, int *index)
3386 {
3387     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3388     return ISAXAttributes_getIndexFromQName(&This->ISAXAttributes_iface, qname,
3389             SysStringLen(qname), index);
3390 }
3391
3392 static HRESULT WINAPI VBSAXAttributes_getType(IVBSAXAttributes* iface, int index, BSTR *type)
3393 {
3394     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3395     const WCHAR *typeW;
3396     HRESULT hr;
3397     int len;
3398
3399     TRACE("(%p)->(%d %p)\n", This, index, type);
3400
3401     if (!type)
3402         return E_POINTER;
3403
3404     *type = NULL;
3405     hr = ISAXAttributes_getType(&This->ISAXAttributes_iface, index, &typeW, &len);
3406     if (FAILED(hr))
3407         return hr;
3408
3409     return return_bstrn(typeW, len, type);
3410 }
3411
3412 static HRESULT WINAPI VBSAXAttributes_getTypeFromName(IVBSAXAttributes* iface, BSTR uri,
3413     BSTR name, BSTR *type)
3414 {
3415     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3416     const WCHAR *typeW;
3417     HRESULT hr;
3418     int len;
3419
3420     TRACE("(%p)->(%s %s %p)\n", This, debugstr_w(uri), debugstr_w(name), type);
3421
3422     if (!type)
3423         return E_POINTER;
3424
3425     *type = NULL;
3426     hr = ISAXAttributes_getTypeFromName(&This->ISAXAttributes_iface, uri, SysStringLen(uri),
3427             name, SysStringLen(name), &typeW, &len);
3428     if (FAILED(hr))
3429         return hr;
3430
3431     return return_bstrn(typeW, len, type);
3432 }
3433
3434 static HRESULT WINAPI VBSAXAttributes_getTypeFromQName(IVBSAXAttributes* iface, BSTR qname, BSTR *type)
3435 {
3436     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3437     const WCHAR *typeW;
3438     HRESULT hr;
3439     int len;
3440
3441     TRACE("(%p)->(%s %p)\n", This, debugstr_w(qname), type);
3442
3443     if (!type)
3444         return E_POINTER;
3445
3446     *type = NULL;
3447     hr = ISAXAttributes_getTypeFromQName(&This->ISAXAttributes_iface, qname, SysStringLen(qname),
3448             &typeW, &len);
3449     if (FAILED(hr))
3450         return hr;
3451
3452     return return_bstrn(typeW, len, type);
3453 }
3454
3455 static HRESULT WINAPI VBSAXAttributes_getValue(IVBSAXAttributes* iface, int index, BSTR *value)
3456 {
3457     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3458     const WCHAR *valueW;
3459     HRESULT hr;
3460     int len;
3461
3462     TRACE("(%p)->(%d %p)\n", This, index, value);
3463
3464     if (!value)
3465         return E_POINTER;
3466
3467     *value = NULL;
3468     hr = ISAXAttributes_getValue(&This->ISAXAttributes_iface, index, &valueW, &len);
3469     if (FAILED(hr))
3470         return hr;
3471
3472     return return_bstrn(valueW, len, value);
3473 }
3474
3475 static HRESULT WINAPI VBSAXAttributes_getValueFromName(IVBSAXAttributes* iface, BSTR uri, BSTR name,
3476     BSTR *value)
3477 {
3478     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3479     const WCHAR *valueW;
3480     HRESULT hr;
3481     int len;
3482
3483     TRACE("(%p)->(%s %s %p)\n", This, debugstr_w(uri), debugstr_w(name), value);
3484
3485     if (!value)
3486         return E_POINTER;
3487
3488     *value = NULL;
3489     hr = ISAXAttributes_getValueFromName(&This->ISAXAttributes_iface, uri, SysStringLen(uri),
3490             name, SysStringLen(name), &valueW, &len);
3491     if (FAILED(hr))
3492         return hr;
3493
3494     return return_bstrn(valueW, len, value);
3495 }
3496
3497 static HRESULT WINAPI VBSAXAttributes_getValueFromQName(IVBSAXAttributes* iface, BSTR qname, BSTR *value)
3498 {
3499     mxattributes *This = impl_from_IVBSAXAttributes( iface );
3500     const WCHAR *valueW;
3501     HRESULT hr;
3502     int len;
3503
3504     TRACE("(%p)->(%s %p)\n", This, debugstr_w(qname), value);
3505
3506     if (!value)
3507         return E_POINTER;
3508
3509     *value = NULL;
3510     hr = ISAXAttributes_getValueFromQName(&This->ISAXAttributes_iface, qname, SysStringLen(qname),
3511         &valueW, &len);
3512     if (FAILED(hr))
3513         return hr;
3514
3515     return return_bstrn(valueW, len, value);
3516 }
3517
3518 static const struct IVBSAXAttributesVtbl VBSAXAttributesVtbl =
3519 {
3520     VBSAXAttributes_QueryInterface,
3521     VBSAXAttributes_AddRef,
3522     VBSAXAttributes_Release,
3523     VBSAXAttributes_GetTypeInfoCount,
3524     VBSAXAttributes_GetTypeInfo,
3525     VBSAXAttributes_GetIDsOfNames,
3526     VBSAXAttributes_Invoke,
3527     VBSAXAttributes_get_length,
3528     VBSAXAttributes_getURI,
3529     VBSAXAttributes_getLocalName,
3530     VBSAXAttributes_getQName,
3531     VBSAXAttributes_getIndexFromName,
3532     VBSAXAttributes_getIndexFromQName,
3533     VBSAXAttributes_getType,
3534     VBSAXAttributes_getTypeFromName,
3535     VBSAXAttributes_getTypeFromQName,
3536     VBSAXAttributes_getValue,
3537     VBSAXAttributes_getValueFromName,
3538     VBSAXAttributes_getValueFromQName
3539 };
3540
3541 static const tid_t mxattrs_iface_tids[] = {
3542     IMXAttributes_tid,
3543     0
3544 };
3545
3546 static dispex_static_data_t mxattrs_dispex = {
3547     NULL,
3548     IMXAttributes_tid,
3549     NULL,
3550     mxattrs_iface_tids
3551 };
3552
3553 HRESULT SAXAttributes_create(MSXML_VERSION version, void **ppObj)
3554 {
3555     static const int default_count = 10;
3556     mxattributes *This;
3557
3558     TRACE("(%p)\n", ppObj);
3559
3560     This = heap_alloc( sizeof (*This) );
3561     if( !This )
3562         return E_OUTOFMEMORY;
3563
3564     This->IMXAttributes_iface.lpVtbl = &MXAttributesVtbl;
3565     This->ISAXAttributes_iface.lpVtbl = &SAXAttributesVtbl;
3566     This->IVBSAXAttributes_iface.lpVtbl = &VBSAXAttributesVtbl;
3567     This->ref = 1;
3568
3569     This->class_version = version;
3570
3571     This->attr = heap_alloc(default_count*sizeof(mxattribute));
3572     This->length = 0;
3573     This->allocated = default_count;
3574
3575     *ppObj = &This->IMXAttributes_iface;
3576
3577     init_dispex(&This->dispex, (IUnknown*)&This->IMXAttributes_iface, &mxattrs_dispex);
3578
3579     TRACE("returning iface %p\n", *ppObj);
3580
3581     return S_OK;
3582 }