LibreOffice Module svtools (master) 1
parhtml.cxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#include <comphelper/string.hxx>
21#include <o3tl/safeint.hxx>
22#include <o3tl/string_view.hxx>
23#include <tools/stream.hxx>
24#include <tools/debug.hxx>
25#include <tools/color.hxx>
26#include <rtl/ustrbuf.hxx>
27#include <rtl/character.hxx>
28#include <rtl/tencinfo.h>
29#include <sal/log.hxx>
30#include <tools/tenccvt.hxx>
31#include <tools/datetime.hxx>
32#include <unotools/datetime.hxx>
33#include <svl/inettype.hxx>
34#include <svl/lngmisc.hxx>
35#include <com/sun/star/beans/PropertyAttribute.hpp>
36#include <com/sun/star/document/XDocumentProperties.hpp>
37
38#include <svtools/parhtml.hxx>
39#include <svtools/htmltokn.h>
40#include <svtools/htmlkywd.hxx>
41
42#include <utility>
43
44using namespace ::com::sun::star;
45
46
47const sal_Int32 MAX_LEN( 1024 );
48
49const sal_Int32 MAX_ENTITY_LEN( 8 );
50
51
52// Tables to convert option values into strings
53
54// <INPUT TYPE=xxx>
55HTMLOptionEnum<HTMLInputType> const aInputTypeOptEnums[] =
56{
57 { OOO_STRING_SVTOOLS_HTML_IT_text, HTMLInputType::Text },
58 { OOO_STRING_SVTOOLS_HTML_IT_password, HTMLInputType::Password },
59 { OOO_STRING_SVTOOLS_HTML_IT_checkbox, HTMLInputType::Checkbox },
60 { OOO_STRING_SVTOOLS_HTML_IT_radio, HTMLInputType::Radio },
61 { OOO_STRING_SVTOOLS_HTML_IT_range, HTMLInputType::Range },
62 { OOO_STRING_SVTOOLS_HTML_IT_scribble, HTMLInputType::Scribble },
63 { OOO_STRING_SVTOOLS_HTML_IT_file, HTMLInputType::File },
64 { OOO_STRING_SVTOOLS_HTML_IT_hidden, HTMLInputType::Hidden },
65 { OOO_STRING_SVTOOLS_HTML_IT_submit, HTMLInputType::Submit },
66 { OOO_STRING_SVTOOLS_HTML_IT_image, HTMLInputType::Image },
67 { OOO_STRING_SVTOOLS_HTML_IT_reset, HTMLInputType::Reset },
68 { OOO_STRING_SVTOOLS_HTML_IT_button, HTMLInputType::Button },
69 { nullptr, HTMLInputType(0) }
70};
71
72// <TABLE FRAME=xxx>
73HTMLOptionEnum<HTMLTableFrame> const aTableFrameOptEnums[] =
74{
75 { OOO_STRING_SVTOOLS_HTML_TF_void, HTMLTableFrame::Void },
76 { OOO_STRING_SVTOOLS_HTML_TF_above, HTMLTableFrame::Above },
77 { OOO_STRING_SVTOOLS_HTML_TF_below, HTMLTableFrame::Below },
78 { OOO_STRING_SVTOOLS_HTML_TF_hsides, HTMLTableFrame::HSides },
79 { OOO_STRING_SVTOOLS_HTML_TF_lhs, HTMLTableFrame::LHS },
80 { OOO_STRING_SVTOOLS_HTML_TF_rhs, HTMLTableFrame::RHS },
81 { OOO_STRING_SVTOOLS_HTML_TF_vsides, HTMLTableFrame::VSides },
82 { OOO_STRING_SVTOOLS_HTML_TF_box, HTMLTableFrame::Box },
83 { OOO_STRING_SVTOOLS_HTML_TF_border, HTMLTableFrame::Box },
84 { nullptr, HTMLTableFrame(0) }
85};
86
87// <TABLE RULES=xxx>
88HTMLOptionEnum<HTMLTableRules> const aTableRulesOptEnums[] =
89{
90 { OOO_STRING_SVTOOLS_HTML_TR_none, HTMLTableRules::NONE },
91 { OOO_STRING_SVTOOLS_HTML_TR_groups, HTMLTableRules::Groups },
92 { OOO_STRING_SVTOOLS_HTML_TR_rows, HTMLTableRules::Rows },
93 { OOO_STRING_SVTOOLS_HTML_TR_cols, HTMLTableRules::Cols },
94 { OOO_STRING_SVTOOLS_HTML_TR_all, HTMLTableRules::All },
95 { nullptr, HTMLTableRules(0) }
96};
97
98
99HTMLOption::HTMLOption( HtmlOptionId nTok, OUString _aToken,
100 OUString _aValue )
101 : aValue(std::move(_aValue))
102 , aToken(std::move(_aToken))
103 , nToken( nTok )
104{
105 DBG_ASSERT( nToken>=HtmlOptionId::BOOL_START && nToken<HtmlOptionId::END,
106 "HTMLOption: unknown token" );
107}
108
109sal_uInt32 HTMLOption::GetNumber() const
110{
111 DBG_ASSERT( (nToken>=HtmlOptionId::NUMBER_START &&
112 nToken<HtmlOptionId::NUMBER_END) ||
113 (nToken>=HtmlOptionId::CONTEXT_START &&
114 nToken<HtmlOptionId::CONTEXT_END) ||
115 nToken==HtmlOptionId::VALUE,
116 "GetNumber: Option not numerical" );
117 OUString aTmp(comphelper::string::stripStart(aValue, ' '));
118 sal_Int32 nTmp = aTmp.toInt32();
119 return nTmp >= 0 ? static_cast<sal_uInt32>(nTmp) : 0;
120}
121
122sal_Int32 HTMLOption::GetSNumber() const
123{
124 DBG_ASSERT( (nToken>=HtmlOptionId::NUMBER_START && nToken<HtmlOptionId::NUMBER_END) ||
125 (nToken>=HtmlOptionId::CONTEXT_START && nToken<HtmlOptionId::CONTEXT_END),
126 "GetSNumber: Option not numerical" );
127 OUString aTmp(comphelper::string::stripStart(aValue, ' '));
128 return aTmp.toInt32();
129}
130
131void HTMLOption::GetNumbers( std::vector<sal_uInt32> &rNumbers ) const
132{
133 rNumbers.clear();
134
135 // This is a very simplified scanner: it only searches all
136 // numerals in the string.
137 bool bInNum = false;
138 sal_uInt32 nNum = 0;
139 for( sal_Int32 i=0; i<aValue.getLength(); i++ )
140 {
141 sal_Unicode c = aValue[ i ];
142 if( c>='0' && c<='9' )
143 {
144 nNum *= 10;
145 nNum += (c - '0');
146 bInNum = true;
147 }
148 else if( bInNum )
149 {
150 rNumbers.push_back( nNum );
151 bInNum = false;
152 nNum = 0;
153 }
154 }
155 if( bInNum )
156 {
157 rNumbers.push_back( nNum );
158 }
159}
160
161void HTMLOption::GetColor( Color& rColor ) const
162{
163 DBG_ASSERT( (nToken>=HtmlOptionId::COLOR_START && nToken<HtmlOptionId::COLOR_END) || nToken==HtmlOptionId::SIZE,
164 "GetColor: Option is not a color." );
165
166 OUString aTmp(aValue.toAsciiLowerCase());
167 sal_uInt32 nColor = SAL_MAX_UINT32;
168 if (!aTmp.isEmpty() && aTmp[0] != '#')
169 nColor = GetHTMLColor(aTmp);
170
171 if( SAL_MAX_UINT32 == nColor )
172 {
173 nColor = 0;
174 sal_Int32 nPos = 0;
175 for (sal_uInt32 i=0; i<6; ++i)
176 {
177 // Whatever Netscape does to get color values,
178 // at maximum three characters < '0' are ignored.
179 sal_Unicode c = nPos<aTmp.getLength() ? aTmp[ nPos++ ] : '0';
180 if( c < '0' )
181 {
182 c = nPos<aTmp.getLength() ? aTmp[nPos++] : '0';
183 if( c < '0' )
184 c = nPos<aTmp.getLength() ? aTmp[nPos++] : '0';
185 }
186 nColor *= 16;
187 if( c >= '0' && c <= '9' )
188 nColor += (c - '0');
189 else if( c >= 'a' && c <= 'f' )
190 nColor += (c + 0xa - 'a');
191 }
192 }
193
194 rColor.SetRed( static_cast<sal_uInt8>((nColor & 0x00ff0000) >> 16) );
195 rColor.SetGreen( static_cast<sal_uInt8>((nColor & 0x0000ff00) >> 8));
196 rColor.SetBlue( static_cast<sal_uInt8>(nColor & 0x000000ff) );
197}
198
199HTMLInputType HTMLOption::GetInputType() const
200{
201 DBG_ASSERT( nToken==HtmlOptionId::TYPE, "GetInputType: Option not TYPE" );
202 return GetEnum( aInputTypeOptEnums, HTMLInputType::Text );
203}
204
205HTMLTableFrame HTMLOption::GetTableFrame() const
206{
207 DBG_ASSERT( nToken==HtmlOptionId::FRAME, "GetTableFrame: Option not FRAME" );
208 return GetEnum( aTableFrameOptEnums );
209}
210
211HTMLTableRules HTMLOption::GetTableRules() const
212{
213 DBG_ASSERT( nToken==HtmlOptionId::RULES, "GetTableRules: Option not RULES" );
214 return GetEnum( aTableRulesOptEnums );
215}
216
217HTMLParser::HTMLParser( SvStream& rIn, bool bReadNewDoc ) :
218 SvParser<HtmlTokenId>( rIn ),
219 bNewDoc(bReadNewDoc),
220 bIsInHeader(true),
221 bReadListing(false),
222 bReadXMP(false),
223 bReadPRE(false),
224 bReadTextArea(false),
225 bReadScript(false),
226 bReadStyle(false),
227 bEndTokenFound(false),
228 bPre_IgnoreNewPara(false),
229 bReadNextChar(false),
230 bReadComment(false),
231 nPre_LinePos(0),
232 mnPendingOffToken(HtmlTokenId::NONE)
233{
234 //#i76649, default to UTF-8 for HTML unless we know differently
235 SetSrcEncoding(RTL_TEXTENCODING_UTF8);
236}
237
238HTMLParser::~HTMLParser()
239{
240}
241
242void HTMLParser::SetNamespace(std::u16string_view rNamespace)
243{
244 // Convert namespace alias to a prefix.
245 maNamespace = OUString::Concat(rNamespace) + ":";
246}
247
248namespace
249{
250 class RefGuard
251 {
252 private:
253 HTMLParser& m_rParser;
254 public:
255 RefGuard(HTMLParser& rParser)
256 : m_rParser(rParser)
257 {
258 m_rParser.AddFirstRef();
259 }
260
261 ~RefGuard()
262 {
263 if (m_rParser.GetStatus() != SvParserState::Pending)
264 m_rParser.ReleaseRef(); // Parser not needed anymore
265 }
266 };
267}
268
269SvParserState HTMLParser::CallParser()
270{
271 eState = SvParserState::Working;
272 nNextCh = GetNextChar();
273 SaveState( HtmlTokenId::NONE );
274
275 nPre_LinePos = 0;
276 bPre_IgnoreNewPara = false;
277
278 RefGuard aRefGuard(*this);
279
280 Continue( HtmlTokenId::NONE );
281
282 return eState;
283}
284
285void HTMLParser::Continue( HtmlTokenId nToken )
286{
287 if( nToken == HtmlTokenId::NONE )
288 nToken = GetNextToken();
289
290 while( IsParserWorking() )
291 {
292 SaveState( nToken );
293 nToken = FilterToken( nToken );
294
295 if( nToken != HtmlTokenId::NONE )
296 NextToken( nToken );
297
298 if( IsParserWorking() )
299 SaveState( HtmlTokenId::NONE ); // continue with new token
300
301 nToken = GetNextToken();
302 }
303}
304
305HtmlTokenId HTMLParser::FilterToken( HtmlTokenId nToken )
306{
307 switch( nToken )
308 {
309 case HtmlTokenId(EOF):
310 nToken = HtmlTokenId::NONE;
311 break; // don't pass
312
313 case HtmlTokenId::HEAD_OFF:
314 bIsInHeader = false;
315 break;
316
317 case HtmlTokenId::HEAD_ON:
318 bIsInHeader = true;
319 break;
320
321 case HtmlTokenId::BODY_ON:
322 bIsInHeader = false;
323 break;
324
325 case HtmlTokenId::FRAMESET_ON:
326 bIsInHeader = false;
327 break;
328
329 case HtmlTokenId::BODY_OFF:
330 bReadPRE = bReadListing = bReadXMP = false;
331 break;
332
333 case HtmlTokenId::HTML_OFF:
334 nToken = HtmlTokenId::NONE;
335 bReadPRE = bReadListing = bReadXMP = false;
336 break; // HtmlTokenId::ON hasn't been passed either !
337
338 case HtmlTokenId::PREFORMTXT_ON:
339 StartPRE();
340 break;
341
342 case HtmlTokenId::PREFORMTXT_OFF:
343 FinishPRE();
344 break;
345
346 case HtmlTokenId::LISTING_ON:
347 StartListing();
348 break;
349
350 case HtmlTokenId::LISTING_OFF:
351 FinishListing();
352 break;
353
354 case HtmlTokenId::XMP_ON:
355 StartXMP();
356 break;
357
358 case HtmlTokenId::XMP_OFF:
359 FinishXMP();
360 break;
361
362 default:
363 if( bReadPRE )
364 nToken = FilterPRE( nToken );
365 else if( bReadListing )
366 nToken = FilterListing( nToken );
367 else if( bReadXMP )
368 nToken = FilterXMP( nToken );
369
370 break;
371 }
372
373 return nToken;
374}
375
376namespace {
377
378constexpr bool HTML_ISPRINTABLE(sal_Unicode c) { return c >= 32 && c != 127; }
379
380}
381
382HtmlTokenId HTMLParser::ScanText( const sal_Unicode cBreak )
383{
384 OUStringBuffer sTmpBuffer( MAX_LEN );
385 bool bContinue = true;
386 bool bEqSignFound = false;
387 sal_uInt32 cQuote = 0U;
388
389 while( bContinue && IsParserWorking() )
390 {
391 bool bNextCh = true;
392 switch( nNextCh )
393 {
394 case '&':
395 bEqSignFound = false;
396 if( bReadXMP )
397 sTmpBuffer.append( '&' );
398 else
399 {
400 sal_uInt64 nStreamPos = rInput.Tell();
401 sal_uInt32 nLinePos = GetLinePos();
402
403 sal_uInt32 cChar = 0U;
404 if( '#' == (nNextCh = GetNextChar()) )
405 {
406 nNextCh = GetNextChar();
407 const bool bIsHex( 'x' == nNextCh );
408 const bool bIsDecOrHex( bIsHex || rtl::isAsciiDigit(nNextCh) );
409 if ( bIsDecOrHex )
410 {
411 if ( bIsHex )
412 {
413 nNextCh = GetNextChar();
414 while ( rtl::isAsciiHexDigit(nNextCh) )
415 {
416 cChar = cChar * 16U +
417 ( nNextCh <= '9'
418 ? sal_uInt32( nNextCh - '0' )
419 : ( nNextCh <= 'F'
420 ? sal_uInt32( nNextCh - 'A' + 10 )
421 : sal_uInt32( nNextCh - 'a' + 10 ) ) );
422 nNextCh = GetNextChar();
423 }
424 }
425 else
426 {
427 do
428 {
429 cChar = cChar * 10U + sal_uInt32( nNextCh - '0');
430 nNextCh = GetNextChar();
431 }
432 while( rtl::isAsciiDigit(nNextCh) );
433 }
434
435 if( RTL_TEXTENCODING_DONTKNOW != eSrcEnc &&
436 RTL_TEXTENCODING_UCS2 != eSrcEnc &&
437 RTL_TEXTENCODING_UTF8 != eSrcEnc &&
438 cChar < 256 )
439 {
440 const sal_uInt32 convertFlags =
441 RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_DEFAULT |
442 RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT |
443 RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT;
444
445 char cEncodedChar = static_cast<char>(cChar);
446 cChar = OUString(&cEncodedChar, 1, eSrcEnc, convertFlags).toChar();
447 if( 0U == cChar )
448 {
449 // If the character could not be
450 // converted, because a conversion is not
451 // available, do no conversion at all.
452 cChar = cEncodedChar;
453 }
454 }
455 }
456 else
457 nNextCh = 0U;
458
459 if (!rtl::isUnicodeCodePoint(cChar)
460 || (linguistic::IsControlChar(cChar)
461 && cChar != '\r' && cChar != '\n' && cChar != '\t'))
462 {
463 cChar = '?';
464 }
465 }
466 else if( rtl::isAsciiAlpha( nNextCh ) )
467 {
468 OUStringBuffer sEntityBuffer( MAX_ENTITY_LEN );
469 sal_Int32 nPos = 0;
470 do
471 {
472 sEntityBuffer.appendUtf32( nNextCh );
473 nPos++;
474 nNextCh = GetNextChar();
475 }
476 while( nPos < MAX_ENTITY_LEN && rtl::isAsciiAlphanumeric( nNextCh ) &&
477 !rInput.eof() );
478
479 if( IsParserWorking() && !rInput.eof() )
480 {
481 std::u16string_view sEntity(sEntityBuffer.subView(0, nPos));
482 cChar = GetHTMLCharName( sEntity );
483
484 // not found ( == 0 ): plain text
485 // or a character which is inserted as attribute
486 if( 0U == cChar && ';' != nNextCh )
487 {
488 DBG_ASSERT( rInput.Tell() - nStreamPos ==
489 static_cast<sal_uInt64>(nPos+1)*GetCharSize(),
490 "UTF-8 is failing here" );
491 for( sal_Int32 i = nPos-1; i>1; i-- )
492 {
493 nNextCh = sEntityBuffer[i];
494 sEntityBuffer.setLength( i );
495 sEntity = sEntityBuffer.subView(0, i);
496 cChar = GetHTMLCharName( sEntity );
497 if( cChar )
498 {
499 rInput.SeekRel( -static_cast<sal_Int64>
500 (nPos-i)*GetCharSize() );
501 nlLinePos -= sal_uInt32(nPos-i);
502 nPos = i;
503 ClearTxtConvContext();
504 break;
505 }
506 }
507 }
508
509 if( !cChar ) // unknown character?
510 {
511 // back in stream, insert '&'
512 // and restart with next character
513 sTmpBuffer.append( '&' );
514
515 DBG_ASSERT( rInput.Tell()-nStreamPos ==
516 static_cast<sal_uInt64>(nPos+1)*GetCharSize(),
517 "Wrong stream position" );
518 DBG_ASSERT( nlLinePos-nLinePos ==
519 static_cast<sal_uInt32>(nPos+1),
520 "Wrong line position" );
521 rInput.Seek( nStreamPos );
522 nlLinePos = nLinePos;
523 ClearTxtConvContext();
524 break;
525 }
526
527 assert(cChar != 0);
528
529 // 1 == Non Breaking Space
530 // 2 == SoftHyphen
531
532 if (cChar == 1 || cChar == 2)
533 {
534 if( '>' == cBreak )
535 {
536 // When reading the content of a tag we have
537 // to change it to ' ' or '-'
538 if( 1U == cChar )
539 cChar = ' ';
540 else //2U
541 cChar = '-';
542 }
543 else
544 {
545 // If not scanning a tag return token
546 aToken.append( sTmpBuffer );
547 sTmpBuffer.setLength(0);
548
549 if( !aToken.isEmpty() )
550 {
551 // restart with character
552 nNextCh = '&';
553 DBG_ASSERT( rInput.Tell()-nStreamPos ==
554 static_cast<sal_uInt64>(nPos+1)*GetCharSize(),
555 "Wrong stream position" );
556 DBG_ASSERT( nlLinePos-nLinePos ==
557 static_cast<sal_uInt32>(nPos+1),
558 "Wrong line position" );
559 rInput.Seek( nStreamPos );
560 nlLinePos = nLinePos;
561 ClearTxtConvContext();
562 return HtmlTokenId::TEXTTOKEN;
563 }
564
565 // Hack: _GetNextChar shall not read the
566 // next character
567 if( ';' != nNextCh )
568 aToken.append( " " );
569 if( 1U == cChar )
570 return HtmlTokenId::NONBREAKSPACE;
571 else //2U
572 return HtmlTokenId::SOFTHYPH;
573 }
574 }
575 }
576 else
577 nNextCh = 0U;
578 }
579 // &{...};-JavaScript-Macros are not supported any longer.
580 else if( IsParserWorking() )
581 {
582 sTmpBuffer.append( '&' );
583 bNextCh = false;
584 break;
585 }
586
587 bNextCh = (';' == nNextCh);
588 if( cBreak=='>' && (cChar=='\\' || cChar=='\'' ||
589 cChar=='\"' || cChar==' ') )
590 {
591 // ' and " have to be escaped within tags to separate
592 // them from ' and " enclosing options.
593 // \ has to be escaped as well.
594 // Space is protected because it's not a delimiter between
595 // options.
596 sTmpBuffer.append( '\\' );
597 }
598 if( IsParserWorking() )
599 {
600 if( cChar )
601 sTmpBuffer.appendUtf32( cChar );
602 }
603 else if( SvParserState::Pending==eState && '>'!=cBreak )
604 {
605 // Restart with '&', the remainder is returned as
606 // text token.
607 if( !aToken.isEmpty() || !sTmpBuffer.isEmpty() )
608 {
609 // _GetNextChar() returns the previous text and
610 // during the next execution a new character is read.
611 // Thus we have to position in front of the '&'.
612 nNextCh = 0U;
613 rInput.Seek( nStreamPos - GetCharSize() );
614 nlLinePos = nLinePos-1;
615 ClearTxtConvContext();
616 bReadNextChar = true;
617 }
618 bNextCh = false;
619 }
620 }
621 break;
622 case '=':
623 if( '>'==cBreak && !cQuote )
624 bEqSignFound = true;
625 sTmpBuffer.appendUtf32( nNextCh );
626 break;
627
628 case '\\':
629 if( '>'==cBreak )
630 {
631 // mark within tags
632 sTmpBuffer.append( '\\' );
633 }
634 sTmpBuffer.append( '\\' );
635 break;
636
637 case '\"':
638 case '\'':
639 if( '>'==cBreak )
640 {
641 if( bEqSignFound )
642 cQuote = nNextCh;
643 else if( cQuote && (cQuote==nNextCh ) )
644 cQuote = 0U;
645 }
646 sTmpBuffer.appendUtf32( nNextCh );
647 bEqSignFound = false;
648 break;
649
650 case sal_Unicode(EOF):
651 if( rInput.eof() )
652 {
653 bContinue = false;
654 }
655 // else: ignore, not a valid code point
656 break;
657
658 case '<':
659 bEqSignFound = false;
660 if( '>'==cBreak )
661 sTmpBuffer.appendUtf32( nNextCh );
662 else
663 bContinue = false; // break, string is together
664 break;
665
666 case '\f':
667 if( '>' == cBreak )
668 {
669 // If scanning options treat it like a space, ...
670 sTmpBuffer.append( ' ' );
671 }
672 else
673 {
674 // otherwise it's a separate token.
675 bContinue = false;
676 }
677 break;
678
679 case '\r':
680 case '\n':
681 if( '>'==cBreak )
682 {
683 // cr/lf in tag is handled in GetNextToken_()
684 sTmpBuffer.appendUtf32( nNextCh );
685 break;
686 }
687 else if( bReadListing || bReadXMP || bReadPRE || bReadTextArea )
688 {
689 bContinue = false;
690 break;
691 }
692 // Reduce sequence of CR/LF/BLANK/TAB to a single blank
693 [[fallthrough]];
694 case '\t':
695 if( '\t'==nNextCh && bReadPRE && '>'!=cBreak )
696 {
697 // Pass Tabs up in <PRE>
698 bContinue = false;
699 break;
700 }
701 [[fallthrough]];
702 case '\x0b':
703 if( '\x0b'==nNextCh && (bReadPRE || bReadXMP ||bReadListing) &&
704 '>'!=cBreak )
705 {
706 break;
707 }
708 nNextCh = ' ';
709 [[fallthrough]];
710 case ' ':
711 sTmpBuffer.appendUtf32( nNextCh );
712 if( '>'!=cBreak && (!bReadListing && !bReadXMP &&
713 !bReadPRE && !bReadTextArea) )
714 {
715 // Reduce sequences of Blanks/Tabs/CR/LF to a single blank
716 do {
717 nNextCh = GetNextChar();
718 if( sal_Unicode(EOF) == nNextCh && rInput.eof() )
719 {
720 if( !aToken.isEmpty() || sTmpBuffer.getLength() > 1 )
721 {
722 // Have seen s.th. aside from blanks?
723 aToken.append( sTmpBuffer );
724 sTmpBuffer.setLength(0);
725 return HtmlTokenId::TEXTTOKEN;
726 }
727 else
728 // Only read blanks: no text must be returned
729 // and GetNextToken_ has to read until EOF
730 return HtmlTokenId::NONE;
731 }
732 } while ( ' ' == nNextCh || '\t' == nNextCh ||
733 '\r' == nNextCh || '\n' == nNextCh ||
734 '\x0b' == nNextCh );
735 bNextCh = false;
736 }
737 break;
738
739 default:
740 bEqSignFound = false;
741 if (nNextCh == cBreak && !cQuote)
742 bContinue = false;
743 else
744 {
745 do {
746 if (!linguistic::IsControlChar(nNextCh))
747 {
748 // All remaining characters make their way into the text.
749 sTmpBuffer.appendUtf32( nNextCh );
750 }
751
752 nNextCh = GetNextChar();
753 if( ( sal_Unicode(EOF) == nNextCh && rInput.eof() ) ||
754 !IsParserWorking() )
755 {
756 if( !sTmpBuffer.isEmpty() )
757 aToken.append( sTmpBuffer );
758 return HtmlTokenId::TEXTTOKEN;
759 }
760 } while( rtl::isAsciiAlpha( nNextCh ) || rtl::isAsciiDigit( nNextCh ) );
761 bNextCh = false;
762 }
763 }
764
765 if( bContinue && bNextCh )
766 nNextCh = GetNextChar();
767 }
768
769 if( !sTmpBuffer.isEmpty() )
770 aToken.append( sTmpBuffer );
771
772 return HtmlTokenId::TEXTTOKEN;
773}
774
775HtmlTokenId HTMLParser::GetNextRawToken()
776{
777 OUStringBuffer sTmpBuffer( MAX_LEN );
778
779 if( bEndTokenFound )
780 {
781 // During the last execution we already found the end token,
782 // thus we don't have to search it again.
783 bReadScript = false;
784 bReadStyle = false;
785 aEndToken.clear();
786 bEndTokenFound = false;
787
788 return HtmlTokenId::NONE;
789 }
790
791 // Default return value: HtmlTokenId::RAWDATA
792 bool bContinue = true;
793 HtmlTokenId nToken = HtmlTokenId::RAWDATA;
794 SaveState( HtmlTokenId::NONE );
795 while( bContinue && IsParserWorking() )
796 {
797 bool bNextCh = true;
798 switch( nNextCh )
799 {
800 case '<':
801 {
802 // Maybe we've reached the end.
803
804 // Save what we have read previously...
805 aToken.append( sTmpBuffer );
806 sTmpBuffer.setLength(0);
807
808 // and remember position in stream.
809 sal_uInt64 nStreamPos = rInput.Tell();
810 sal_uInt32 nLineNr = GetLineNr();
811 sal_uInt32 nLinePos = GetLinePos();
812
813 // Start of an end token?
814 bool bOffState = false;
815 if( '/' == (nNextCh = GetNextChar()) )
816 {
817 bOffState = true;
818 nNextCh = GetNextChar();
819 }
820 else if( '!' == nNextCh )
821 {
822 sTmpBuffer.appendUtf32( nNextCh );
823 nNextCh = GetNextChar();
824 }
825
826 // Read following letters
827 while( (rtl::isAsciiAlpha(nNextCh) || '-'==nNextCh) &&
828 IsParserWorking() && sTmpBuffer.getLength() < MAX_LEN )
829 {
830 sTmpBuffer.appendUtf32( nNextCh );
831 nNextCh = GetNextChar();
832 }
833
834 OUString aTok( sTmpBuffer.toString() );
835 aTok = aTok.toAsciiLowerCase();
836 bool bDone = false;
837 if( bReadScript || !aEndToken.isEmpty() )
838 {
839 if( !bReadComment )
840 {
841 if( aTok.startsWith( OOO_STRING_SVTOOLS_HTML_comment ) )
842 {
843 bReadComment = true;
844 }
845 else
846 {
847 // A script has to end with "</SCRIPT>". But
848 // ">" is optional for security reasons
849 bDone = bOffState &&
850 ( bReadScript
851 ? aTok == OOO_STRING_SVTOOLS_HTML_script
852 : aTok == aEndToken );
853 }
854 }
855 if( bReadComment && '>'==nNextCh && aTok.endsWith( "--" ) )
856 {
857 // End of comment of style <!----->
858 bReadComment = false;
859 }
860 }
861 else
862 {
863 // Style sheets can be closed by </STYLE>, </HEAD> or <BODY>
864 if( bOffState )
865 bDone = aTok == OOO_STRING_SVTOOLS_HTML_style ||
866 aTok == OOO_STRING_SVTOOLS_HTML_head;
867 else
868 bDone = aTok == OOO_STRING_SVTOOLS_HTML_body;
869 }
870
871 if( bDone )
872 {
873 // Done! Return the previously read string (if requested)
874 // and continue.
875
876 bContinue = false;
877
878 // nToken==0 means, GetNextToken_ continues to read
879 if( aToken.isEmpty() && (bReadStyle || bReadScript) )
880 {
881 // Immediately close environment (or context?)
882 // and parse the end token
883 bReadScript = false;
884 bReadStyle = false;
885 aEndToken.clear();
886 nToken = HtmlTokenId::NONE;
887 }
888 else
889 {
890 // Keep bReadScript/bReadStyle alive
891 // and parse end token during next execution
892 bEndTokenFound = true;
893 }
894
895 // Move backwards in stream to '<'
896 rInput.Seek( nStreamPos );
897 SetLineNr( nLineNr );
898 SetLinePos( nLinePos );
899 ClearTxtConvContext();
900 nNextCh = '<';
901
902 // Don't append string to token.
903 sTmpBuffer.setLength( 0 );
904 }
905 else
906 {
907 // remember "</" , everything else we find in the buffer
908 aToken.append( "<" );
909 if( bOffState )
910 aToken.append( "/" );
911
912 bNextCh = false;
913 }
914 }
915 break;
916 case '-':
917 sTmpBuffer.appendUtf32( nNextCh );
918 if( bReadComment )
919 {
920 bool bTwoMinus = false;
921 nNextCh = GetNextChar();
922 while( '-' == nNextCh && IsParserWorking() )
923 {
924 bTwoMinus = true;
925 sTmpBuffer.appendUtf32( nNextCh );
926 nNextCh = GetNextChar();
927 }
928
929 if( '>' == nNextCh && IsParserWorking() && bTwoMinus )
930 bReadComment = false;
931
932 bNextCh = false;
933 }
934 break;
935
936 case '\r':
937 // \r\n? closes the current text token (even if it's empty)
938 nNextCh = GetNextChar();
939 if( nNextCh=='\n' )
940 nNextCh = GetNextChar();
941 bContinue = false;
942 break;
943 case '\n':
944 // \n closes the current text token (even if it's empty)
945 nNextCh = GetNextChar();
946 bContinue = false;
947 break;
948 case sal_Unicode(EOF):
949 // eof closes the current text token and behaves like having read
950 // an end token
951 if( rInput.eof() )
952 {
953 bContinue = false;
954 if( !aToken.isEmpty() || !sTmpBuffer.isEmpty() )
955 {
956 bEndTokenFound = true;
957 }
958 else
959 {
960 bReadScript = false;
961 bReadStyle = false;
962 aEndToken.clear();
963 nToken = HtmlTokenId::NONE;
964 }
965 }
966 break;
967 default:
968 if (!linguistic::IsControlChar(nNextCh) || nNextCh == '\t')
969 {
970 // all remaining characters are appended to the buffer
971 sTmpBuffer.appendUtf32( nNextCh );
972 }
973 break;
974 }
975
976 if( !bContinue && !sTmpBuffer.isEmpty() )
977 {
978 aToken.append( sTmpBuffer );
979 sTmpBuffer.setLength(0);
980 }
981
982 if( bContinue && bNextCh )
983 nNextCh = GetNextChar();
984 }
985
986 if( IsParserWorking() )
987 SaveState( HtmlTokenId::NONE );
988 else
989 nToken = HtmlTokenId::NONE;
990
991 return nToken;
992}
993
994// Scan next token
995HtmlTokenId HTMLParser::GetNextToken_()
996{
997 HtmlTokenId nRet = HtmlTokenId::NONE;
998 sSaveToken.clear();
999
1000 if (mnPendingOffToken != HtmlTokenId::NONE)
1001 {
1002 // HtmlTokenId::<TOKEN>_OFF generated for HtmlTokenId::<TOKEN>_ON
1003 nRet = mnPendingOffToken;
1004 mnPendingOffToken = HtmlTokenId::NONE;
1005 aToken.setLength( 0 );
1006 return nRet;
1007 }
1008
1009 // Delete options
1010 maOptions.clear();
1011
1012 if( !IsParserWorking() ) // Don't continue if already an error occurred
1013 return HtmlTokenId::NONE;
1014
1015 bool bReadNextCharSave = bReadNextChar;
1016 if( bReadNextChar )
1017 {
1018 DBG_ASSERT( !bEndTokenFound,
1019 "Read a character despite </SCRIPT> was read?" );
1020 nNextCh = GetNextChar();
1021 if( !IsParserWorking() ) // Don't continue if already an error occurred
1022 return HtmlTokenId::NONE;
1023 bReadNextChar = false;
1024 }
1025
1026 if( bReadScript || bReadStyle || !aEndToken.isEmpty() )
1027 {
1028 nRet = GetNextRawToken();
1029 if( nRet != HtmlTokenId::NONE || !IsParserWorking() )
1030 return nRet;
1031 }
1032
1033 do {
1034 bool bNextCh = true;
1035 switch( nNextCh )
1036 {
1037 case '<':
1038 {
1039 sal_uInt64 nStreamPos = rInput.Tell();
1040 sal_uInt32 nLineNr = GetLineNr();
1041 sal_uInt32 nLinePos = GetLinePos();
1042
1043 bool bOffState = false;
1044 if( '/' == (nNextCh = GetNextChar()) )
1045 {
1046 bOffState = true;
1047 nNextCh = GetNextChar();
1048 }
1049 // Assume '<?' is a start of an XML declaration, ignore it.
1050 if (rtl::isAsciiAlpha(nNextCh) || nNextCh == '!' || nNextCh == '?')
1051 {
1052 OUStringBuffer sTmpBuffer;
1053 do {
1054 sTmpBuffer.appendUtf32( nNextCh );
1055 nNextCh = GetNextChar();
1056 if (std::u16string_view(sTmpBuffer) == u"![CDATA[")
1057 break;
1058 if (bFuzzing && sTmpBuffer.getLength() > 1024)
1059 {
1060 SAL_WARN("svtools", "abandoning import for performance reasons with long tokens");
1061 eState = SvParserState::Error;
1062 break;
1063 }
1064 } while( '>' != nNextCh && '/' != nNextCh && !rtl::isAsciiWhiteSpace( nNextCh ) &&
1065 !linguistic::IsControlChar(nNextCh) &&
1066 IsParserWorking() && !rInput.eof() );
1067
1068 if( !sTmpBuffer.isEmpty() )
1069 {
1070 aToken.append( sTmpBuffer );
1071 sTmpBuffer.setLength(0);
1072 }
1073
1074 // Skip blanks
1075 while( rtl::isAsciiWhiteSpace( nNextCh ) && IsParserWorking() )
1076 nNextCh = GetNextChar();
1077
1078 if( !IsParserWorking() )
1079 {
1080 if( SvParserState::Pending == eState )
1081 bReadNextChar = bReadNextCharSave;
1082 break;
1083 }
1084
1085 // Search token in table:
1086 sSaveToken = aToken;
1087 aToken = aToken.toString().toAsciiLowerCase();
1088
1089 if (!maNamespace.isEmpty() && o3tl::starts_with(aToken, maNamespace))
1090 aToken.remove( 0, maNamespace.getLength());
1091
1092 if( HtmlTokenId::NONE == (nRet = GetHTMLToken( aToken )) )
1093 // Unknown control
1094 nRet = HtmlTokenId::UNKNOWNCONTROL_ON;
1095
1096 // If it's a token which can be switched off...
1097 if( bOffState )
1098 {
1099 if( nRet >= HtmlTokenId::ONOFF_START )
1100 {
1101 // and there is an off token, return off token instead
1102 nRet = static_cast<HtmlTokenId>(static_cast<int>(nRet) + 1);
1103 }
1104 else if( HtmlTokenId::LINEBREAK!=nRet || !maNamespace.isEmpty())
1105 {
1106 // and there is no off token, return unknown token.
1107 // (except for </BR>, that is treated like <BR>)
1108 // No exception for XHTML, though.
1109 nRet = HtmlTokenId::UNKNOWNCONTROL_OFF;
1110 }
1111 }
1112
1113 if( nRet == HtmlTokenId::COMMENT )
1114 {
1115 // fix: due to being case sensitive use sSaveToken as start of comment
1116 // and append a blank.
1117 aToken = sSaveToken;
1118 if( '>'!=nNextCh )
1119 aToken.append( " " );
1120 sal_uInt64 nCStreamPos = 0;
1121 sal_uInt32 nCLineNr = 0;
1122 sal_uInt32 nCLinePos = 0;
1123 sal_Int32 nCStrLen = 0;
1124
1125 bool bDone = false;
1126 // Read until closing -->. If not found restart at first >
1127 sTmpBuffer = aToken;
1128 while( !bDone && !rInput.eof() && IsParserWorking() )
1129 {
1130 if( '>'==nNextCh )
1131 {
1132 if( !nCStreamPos )
1133 {
1134 nCStreamPos = rInput.Tell();
1135 nCStrLen = sTmpBuffer.getLength();
1136 nCLineNr = GetLineNr();
1137 nCLinePos = GetLinePos();
1138 }
1139 bDone = sTmpBuffer.getLength() >= 2 && sTmpBuffer[sTmpBuffer.getLength() - 2] == '-' && sTmpBuffer[sTmpBuffer.getLength() - 1] == '-';
1140 if( !bDone )
1141 sTmpBuffer.appendUtf32(nNextCh);
1142 }
1143 else if (!linguistic::IsControlChar(nNextCh)
1144 || nNextCh == '\r' || nNextCh == '\n' || nNextCh == '\t')
1145 {
1146 sTmpBuffer.appendUtf32(nNextCh);
1147 }
1148 if( !bDone )
1149 nNextCh = GetNextChar();
1150 }
1151 aToken = sTmpBuffer;
1152 sTmpBuffer.setLength(0);
1153 if( !bDone && IsParserWorking() && nCStreamPos )
1154 {
1155 rInput.Seek( nCStreamPos );
1156 SetLineNr( nCLineNr );
1157 SetLinePos( nCLinePos );
1158 ClearTxtConvContext();
1159 aToken.truncate(nCStrLen);
1160 nNextCh = '>';
1161 }
1162 }
1163 else if (nRet == HtmlTokenId::CDATA)
1164 {
1165 // Read until the closing ]]>.
1166 bool bDone = false;
1167 while (!bDone && !rInput.eof() && IsParserWorking())
1168 {
1169 if (nNextCh == '>')
1170 {
1171 if (sTmpBuffer.getLength() >= 2)
1172 {
1173 bDone = sTmpBuffer[sTmpBuffer.getLength() - 2] == ']'
1174 && sTmpBuffer[sTmpBuffer.getLength() - 1] == ']';
1175 if (bDone)
1176 {
1177 // Ignore ]] at the end.
1178 sTmpBuffer.setLength(sTmpBuffer.getLength() - 2);
1179 }
1180 }
1181 if (!bDone)
1182 {
1183 sTmpBuffer.appendUtf32(nNextCh);
1184 }
1185 }
1186 else if (!linguistic::IsControlChar(nNextCh))
1187 {
1188 sTmpBuffer.appendUtf32(nNextCh);
1189 }
1190 if (!bDone)
1191 {
1192 nNextCh = GetNextChar();
1193 }
1194 }
1195 aToken = sTmpBuffer;
1196 sTmpBuffer.setLength(0);
1197 }
1198 else
1199 {
1200 // TokenString not needed anymore
1201 aToken.setLength( 0 );
1202 }
1203
1204 // Read until closing '>'
1205 if( '>' != nNextCh && IsParserWorking() )
1206 {
1207 ScanText( '>' );
1208
1209 // fdo#34666 fdo#36080 fdo#36390: closing "/>"?:
1210 // generate pending HtmlTokenId::<TOKEN>_OFF for HtmlTokenId::<TOKEN>_ON
1211 // Do not convert this to a single HtmlTokenId::<TOKEN>_OFF
1212 // which lead to fdo#56772.
1213 if ((nRet >= HtmlTokenId::ONOFF_START) && o3tl::ends_with(aToken, u"/"))
1214 {
1215 mnPendingOffToken = static_cast<HtmlTokenId>(static_cast<int>(nRet) + 1); // HtmlTokenId::<TOKEN>_ON -> HtmlTokenId::<TOKEN>_OFF
1216 aToken.setLength( aToken.getLength()-1 ); // remove trailing '/'
1217 }
1218 if( sal_Unicode(EOF) == nNextCh && rInput.eof() )
1219 {
1220 // Move back in front of < and restart there.
1221 // Return < as text.
1222 rInput.Seek( nStreamPos );
1223 SetLineNr( nLineNr );
1224 SetLinePos( nLinePos );
1225 ClearTxtConvContext();
1226
1227 aToken = "<";
1228 nRet = HtmlTokenId::TEXTTOKEN;
1229 nNextCh = GetNextChar();
1230 bNextCh = false;
1231 break;
1232 }
1233 }
1234 if( SvParserState::Pending == eState )
1235 bReadNextChar = bReadNextCharSave;
1236 }
1237 else
1238 {
1239 if( bOffState )
1240 {
1241 // simply throw away everything
1242 ScanText( '>' );
1243 if( sal_Unicode(EOF) == nNextCh && rInput.eof() )
1244 {
1245 // Move back in front of < and restart there.
1246 // Return < as text.
1247 rInput.Seek( nStreamPos );
1248 SetLineNr( nLineNr );
1249 SetLinePos( nLinePos );
1250 ClearTxtConvContext();
1251
1252 aToken = "<";
1253 nRet = HtmlTokenId::TEXTTOKEN;
1254 nNextCh = GetNextChar();
1255 bNextCh = false;
1256 break;
1257 }
1258 if( SvParserState::Pending == eState )
1259 bReadNextChar = bReadNextCharSave;
1260 aToken.setLength( 0 );
1261 }
1262 else if( '%' == nNextCh )
1263 {
1264 nRet = HtmlTokenId::UNKNOWNCONTROL_ON;
1265
1266 sal_uInt64 nCStreamPos = rInput.Tell();
1267 sal_uInt32 nCLineNr = GetLineNr(), nCLinePos = GetLinePos();
1268
1269 bool bDone = false;
1270 // Read until closing %>. If not found restart at first >.
1271 sal_Unicode nLastTokenChar = !aToken.isEmpty() ? aToken[aToken.getLength() - 1] : 0;
1272 OUStringBuffer aTmpBuffer(aToken);
1273 while( !bDone && !rInput.eof() && IsParserWorking() )
1274 {
1275 bDone = '>'==nNextCh && nLastTokenChar == '%';
1276 if( !bDone )
1277 {
1278 aTmpBuffer.appendUtf32(nNextCh);
1279 nLastTokenChar = aTmpBuffer[aTmpBuffer.getLength() - 1];
1280 nNextCh = GetNextChar();
1281 }
1282 }
1283 if( !bDone && IsParserWorking() )
1284 {
1285 rInput.Seek( nCStreamPos );
1286 SetLineNr( nCLineNr );
1287 SetLinePos( nCLinePos );
1288 ClearTxtConvContext();
1289 aToken = "<%";
1290 nRet = HtmlTokenId::TEXTTOKEN;
1291 break;
1292 }
1293 aToken = aTmpBuffer;
1294 aTmpBuffer.setLength(0);
1295 if( IsParserWorking() )
1296 {
1297 sSaveToken = aToken;
1298 aToken.setLength( 0 );
1299 }
1300 }
1301 else
1302 {
1303 aToken = "<";
1304 nRet = HtmlTokenId::TEXTTOKEN;
1305 bNextCh = false;
1306 break;
1307 }
1308 }
1309
1310 if( IsParserWorking() )
1311 {
1312 bNextCh = '>' == nNextCh;
1313 switch( nRet )
1314 {
1315 case HtmlTokenId::TEXTAREA_ON:
1316 bReadTextArea = true;
1317 break;
1318 case HtmlTokenId::TEXTAREA_OFF:
1319 bReadTextArea = false;
1320 break;
1321 case HtmlTokenId::SCRIPT_ON:
1322 if( !bReadTextArea )
1323 bReadScript = true;
1324 break;
1325 case HtmlTokenId::SCRIPT_OFF:
1326 if( !bReadTextArea )
1327 {
1328 bReadScript = false;
1329 // JavaScript might modify the stream,
1330 // thus the last character has to be read again.
1331 bReadNextChar = true;
1332 bNextCh = false;
1333 }
1334 break;
1335
1336 case HtmlTokenId::STYLE_ON:
1337 bReadStyle = true;
1338 break;
1339 case HtmlTokenId::STYLE_OFF:
1340 bReadStyle = false;
1341 break;
1342 default: break;
1343 }
1344 }
1345 }
1346 break;
1347
1348 case sal_Unicode(EOF):
1349 if( rInput.eof() )
1350 {
1351 eState = SvParserState::Accepted;
1352 nRet = HtmlTokenId(nNextCh);
1353 }
1354 else
1355 {
1356 // Read normal text.
1357 goto scan_text;
1358 }
1359 break;
1360
1361 case '\f':
1362 // form feeds are passed upwards separately
1363 nRet = HtmlTokenId::LINEFEEDCHAR; // !!! should be FORMFEEDCHAR
1364 break;
1365
1366 case '\n':
1367 case '\r':
1368 if( bReadListing || bReadXMP || bReadPRE || bReadTextArea )
1369 {
1370 sal_Unicode c = GetNextChar();
1371 if( ( '\n' != nNextCh || '\r' != c ) &&
1372 ( '\r' != nNextCh || '\n' != c ) )
1373 {
1374 bNextCh = false;
1375 nNextCh = c;
1376 }
1377 nRet = HtmlTokenId::NEWPARA;
1378 break;
1379 }
1380 [[fallthrough]];
1381 case '\t':
1382 if( bReadPRE )
1383 {
1384 nRet = HtmlTokenId::TABCHAR;
1385 break;
1386 }
1387 [[fallthrough]];
1388 case ' ':
1389 [[fallthrough]];
1390 default:
1391
1392scan_text:
1393 // "normal" text to come
1394 nRet = ScanText();
1395 bNextCh = 0 == aToken.getLength();
1396
1397 // the text should be processed
1398 if( !bNextCh && eState == SvParserState::Pending )
1399 {
1400 eState = SvParserState::Working;
1401 bReadNextChar = true;
1402 }
1403
1404 break;
1405 }
1406
1407 if( bNextCh && SvParserState::Working == eState )
1408 {
1409 nNextCh = GetNextChar();
1410 if( SvParserState::Pending == eState && nRet != HtmlTokenId::NONE && HtmlTokenId::TEXTTOKEN != nRet )
1411 {
1412 bReadNextChar = true;
1413 eState = SvParserState::Working;
1414 }
1415 }
1416
1417 } while( nRet == HtmlTokenId::NONE && SvParserState::Working == eState );
1418
1419 if( SvParserState::Pending == eState )
1420 nRet = HtmlTokenId::INVALID; // s.th. invalid
1421
1422 return nRet;
1423}
1424
1425void HTMLParser::UnescapeToken()
1426{
1427 sal_Int32 nPos=0;
1428
1429 bool bEscape = false;
1430 while( nPos < aToken.getLength() )
1431 {
1432 bool bOldEscape = bEscape;
1433 bEscape = false;
1434 if( '\\'==aToken[nPos] && !bOldEscape )
1435 {
1436 aToken.remove( nPos, 1 );
1437 bEscape = true;
1438 }
1439 else
1440 {
1441 nPos++;
1442 }
1443 }
1444}
1445
1446const HTMLOptions& HTMLParser::GetOptions( HtmlOptionId const *pNoConvertToken )
1447{
1448 // If the options for the current token have already been returned,
1449 // return them once again.
1450 if (!maOptions.empty())
1451 return maOptions;
1452
1453 sal_Int32 nPos = 0;
1454 while( nPos < aToken.getLength() )
1455 {
1456 // A letter? Option beginning here.
1457 if( rtl::isAsciiAlpha( aToken[nPos] ) )
1458 {
1459 HtmlOptionId nToken;
1460 OUString aValue;
1461 sal_Int32 nStt = nPos;
1462 sal_Unicode cChar = 0;
1463
1464 // Actually only certain characters allowed.
1465 // Netscape only looks for "=" and white space (c.f.
1466 // Mozilla: PA_FetchRequestedNameValues in libparse/pa_mdl.c)
1467 while( nPos < aToken.getLength() )
1468 {
1469 cChar = aToken[nPos];
1470 if ( '=' == cChar ||!HTML_ISPRINTABLE(cChar) || rtl::isAsciiWhiteSpace(cChar) )
1471 break;
1472 nPos++;
1473 }
1474
1475 OUString sName( aToken.subView( nStt, nPos-nStt ) );
1476
1477 // PlugIns require original token name. Convert to lower case only for searching.
1478 nToken = GetHTMLOption( sName.toAsciiLowerCase() ); // Name is ready
1479 SAL_WARN_IF( nToken==HtmlOptionId::UNKNOWN, "svtools",
1480 "GetOption: unknown HTML option '" << sName << "'" );
1481 bool bStripCRLF = (nToken < HtmlOptionId::SCRIPT_START ||
1482 nToken >= HtmlOptionId::SCRIPT_END) &&
1483 (!pNoConvertToken || nToken != *pNoConvertToken);
1484
1485 while( nPos < aToken.getLength() )
1486 {
1487 cChar = aToken[nPos];
1488 if ( HTML_ISPRINTABLE(cChar) && !rtl::isAsciiWhiteSpace(cChar) )
1489 break;
1490 nPos++;
1491 }
1492
1493 // Option with value?
1494 if( nPos!=aToken.getLength() && '='==cChar )
1495 {
1496 nPos++;
1497
1498 while( nPos < aToken.getLength() )
1499 {
1500 cChar = aToken[nPos];
1501 if ( HTML_ISPRINTABLE(cChar) && ' ' != cChar && '\t' != cChar && '\r' != cChar && '\n' != cChar )
1502 break;
1503 nPos++;
1504 }
1505
1506 if( nPos != aToken.getLength() )
1507 {
1508 sal_Int32 nLen = 0;
1509 nStt = nPos;
1510 if( ('"'==cChar) || '\''==cChar )
1511 {
1512 sal_Unicode cEnd = cChar;
1513 nPos++; nStt++;
1514 bool bDone = false;
1515 bool bEscape = false;
1516 while( nPos < aToken.getLength() && !bDone )
1517 {
1518 bool bOldEscape = bEscape;
1519 bEscape = false;
1520 cChar = aToken[nPos];
1521 switch( cChar )
1522 {
1523 case '\r':
1524 case '\n':
1525 if( bStripCRLF )
1526 aToken.remove( nPos, 1 );
1527 else
1528 {
1529 nPos++;
1530 nLen++;
1531 }
1532 break;
1533 case '\\':
1534 if( bOldEscape )
1535 {
1536 nPos++;
1537 nLen++;
1538 }
1539 else
1540 {
1541 aToken.remove( nPos, 1 );
1542 bEscape = true;
1543 }
1544 break;
1545 case '"':
1546 case '\'':
1547 bDone = !bOldEscape && cChar==cEnd;
1548 if( !bDone )
1549 {
1550 nPos++;
1551 nLen++;
1552 }
1553 break;
1554 default:
1555 nPos++;
1556 nLen++;
1557 break;
1558 }
1559 }
1560 if( nPos!=aToken.getLength() )
1561 nPos++;
1562 }
1563 else
1564 {
1565 // More liberal than the standard: allow all printable characters
1566 bool bEscape = false;
1567 bool bDone = false;
1568 while( nPos < aToken.getLength() && !bDone )
1569 {
1570 bool bOldEscape = bEscape;
1571 bEscape = false;
1572 sal_Unicode c = aToken[nPos];
1573 switch( c )
1574 {
1575 case ' ':
1576 bDone = !bOldEscape;
1577 if( !bDone )
1578 {
1579 nPos++;
1580 nLen++;
1581 }
1582 break;
1583
1584 case '\t':
1585 case '\r':
1586 case '\n':
1587 bDone = true;
1588 break;
1589
1590 case '\\':
1591 if( bOldEscape )
1592 {
1593 nPos++;
1594 nLen++;
1595 }
1596 else
1597 {
1598 aToken.remove( nPos, 1 );
1599 bEscape = true;
1600 }
1601 break;
1602
1603 default:
1604 if( HTML_ISPRINTABLE( c ) )
1605 {
1606 nPos++;
1607 nLen++;
1608 }
1609 else
1610 bDone = true;
1611 break;
1612 }
1613 }
1614 }
1615
1616 if( nLen )
1617 aValue = aToken.subView( nStt, nLen );
1618 }
1619 }
1620
1621 // Token is known and can be saved
1622 maOptions.emplace_back(nToken, sName, aValue);
1623
1624 }
1625 else
1626 // Ignore white space and unexpected characters
1627 nPos++;
1628 }
1629
1630 return maOptions;
1631}
1632
1633HtmlTokenId HTMLParser::FilterPRE( HtmlTokenId nToken )
1634{
1635 switch( nToken )
1636 {
1637 // in Netscape they only have impact in not empty paragraphs
1638 case HtmlTokenId::PARABREAK_ON:
1639 nToken = HtmlTokenId::LINEBREAK;
1640 [[fallthrough]];
1641 case HtmlTokenId::LINEBREAK:
1642 case HtmlTokenId::NEWPARA:
1643 nPre_LinePos = 0;
1644 if( bPre_IgnoreNewPara )
1645 nToken = HtmlTokenId::NONE;
1646 break;
1647
1648 case HtmlTokenId::TABCHAR:
1649 {
1650 sal_Int32 nSpaces = 8 - (nPre_LinePos % 8);
1651 DBG_ASSERT( aToken.isEmpty(), "Why is the token not empty?" );
1652 if (aToken.getLength() < nSpaces)
1653 {
1654 using comphelper::string::padToLength;
1655 OUStringBuffer aBuf(aToken);
1656 aToken = padToLength(aBuf, nSpaces, ' ');
1657 }
1658 nPre_LinePos += nSpaces;
1659 nToken = HtmlTokenId::TEXTTOKEN;
1660 }
1661 break;
1662 // Keep those
1663 case HtmlTokenId::TEXTTOKEN:
1664 nPre_LinePos += aToken.getLength();
1665 break;
1666
1667 case HtmlTokenId::SELECT_ON:
1668 case HtmlTokenId::SELECT_OFF:
1669 case HtmlTokenId::BODY_ON:
1670 case HtmlTokenId::FORM_ON:
1671 case HtmlTokenId::FORM_OFF:
1672 case HtmlTokenId::INPUT:
1673 case HtmlTokenId::OPTION:
1674 case HtmlTokenId::TEXTAREA_ON:
1675 case HtmlTokenId::TEXTAREA_OFF:
1676
1677 case HtmlTokenId::IMAGE:
1678 case HtmlTokenId::APPLET_ON:
1679 case HtmlTokenId::APPLET_OFF:
1680 case HtmlTokenId::PARAM:
1681 case HtmlTokenId::EMBED:
1682
1683 case HtmlTokenId::HEAD1_ON:
1684 case HtmlTokenId::HEAD1_OFF:
1685 case HtmlTokenId::HEAD2_ON:
1686 case HtmlTokenId::HEAD2_OFF:
1687 case HtmlTokenId::HEAD3_ON:
1688 case HtmlTokenId::HEAD3_OFF:
1689 case HtmlTokenId::HEAD4_ON:
1690 case HtmlTokenId::HEAD4_OFF:
1691 case HtmlTokenId::HEAD5_ON:
1692 case HtmlTokenId::HEAD5_OFF:
1693 case HtmlTokenId::HEAD6_ON:
1694 case HtmlTokenId::HEAD6_OFF:
1695 case HtmlTokenId::BLOCKQUOTE_ON:
1696 case HtmlTokenId::BLOCKQUOTE_OFF:
1697 case HtmlTokenId::ADDRESS_ON:
1698 case HtmlTokenId::ADDRESS_OFF:
1699 case HtmlTokenId::HORZRULE:
1700
1701 case HtmlTokenId::CENTER_ON:
1702 case HtmlTokenId::CENTER_OFF:
1703 case HtmlTokenId::DIVISION_ON:
1704 case HtmlTokenId::DIVISION_OFF:
1705
1706 case HtmlTokenId::SCRIPT_ON:
1707 case HtmlTokenId::SCRIPT_OFF:
1708 case HtmlTokenId::RAWDATA:
1709
1710 case HtmlTokenId::TABLE_ON:
1711 case HtmlTokenId::TABLE_OFF:
1712 case HtmlTokenId::CAPTION_ON:
1713 case HtmlTokenId::CAPTION_OFF:
1714 case HtmlTokenId::COLGROUP_ON:
1715 case HtmlTokenId::COLGROUP_OFF:
1716 case HtmlTokenId::COL_ON:
1717 case HtmlTokenId::COL_OFF:
1718 case HtmlTokenId::THEAD_ON:
1719 case HtmlTokenId::THEAD_OFF:
1720 case HtmlTokenId::TFOOT_ON:
1721 case HtmlTokenId::TFOOT_OFF:
1722 case HtmlTokenId::TBODY_ON:
1723 case HtmlTokenId::TBODY_OFF:
1724 case HtmlTokenId::TABLEROW_ON:
1725 case HtmlTokenId::TABLEROW_OFF:
1726 case HtmlTokenId::TABLEDATA_ON:
1727 case HtmlTokenId::TABLEDATA_OFF:
1728 case HtmlTokenId::TABLEHEADER_ON:
1729 case HtmlTokenId::TABLEHEADER_OFF:
1730
1731 case HtmlTokenId::ANCHOR_ON:
1732 case HtmlTokenId::ANCHOR_OFF:
1733 case HtmlTokenId::BOLD_ON:
1734 case HtmlTokenId::BOLD_OFF:
1735 case HtmlTokenId::ITALIC_ON:
1736 case HtmlTokenId::ITALIC_OFF:
1737 case HtmlTokenId::STRIKE_ON:
1738 case HtmlTokenId::STRIKE_OFF:
1739 case HtmlTokenId::STRIKETHROUGH_ON:
1740 case HtmlTokenId::STRIKETHROUGH_OFF:
1741 case HtmlTokenId::UNDERLINE_ON:
1742 case HtmlTokenId::UNDERLINE_OFF:
1743 case HtmlTokenId::BASEFONT_ON:
1744 case HtmlTokenId::BASEFONT_OFF:
1745 case HtmlTokenId::FONT_ON:
1746 case HtmlTokenId::FONT_OFF:
1747 case HtmlTokenId::BLINK_ON:
1748 case HtmlTokenId::BLINK_OFF:
1749 case HtmlTokenId::SPAN_ON:
1750 case HtmlTokenId::SPAN_OFF:
1751 case HtmlTokenId::SUBSCRIPT_ON:
1752 case HtmlTokenId::SUBSCRIPT_OFF:
1753 case HtmlTokenId::SUPERSCRIPT_ON:
1754 case HtmlTokenId::SUPERSCRIPT_OFF:
1755 case HtmlTokenId::BIGPRINT_ON:
1756 case HtmlTokenId::BIGPRINT_OFF:
1757 case HtmlTokenId::SMALLPRINT_OFF:
1758 case HtmlTokenId::SMALLPRINT_ON:
1759
1760 case HtmlTokenId::EMPHASIS_ON:
1761 case HtmlTokenId::EMPHASIS_OFF:
1762 case HtmlTokenId::CITATION_ON:
1763 case HtmlTokenId::CITATION_OFF:
1764 case HtmlTokenId::STRONG_ON:
1765 case HtmlTokenId::STRONG_OFF:
1766 case HtmlTokenId::CODE_ON:
1767 case HtmlTokenId::CODE_OFF:
1768 case HtmlTokenId::SAMPLE_ON:
1769 case HtmlTokenId::SAMPLE_OFF:
1770 case HtmlTokenId::KEYBOARD_ON:
1771 case HtmlTokenId::KEYBOARD_OFF:
1772 case HtmlTokenId::VARIABLE_ON:
1773 case HtmlTokenId::VARIABLE_OFF:
1774 case HtmlTokenId::DEFINSTANCE_ON:
1775 case HtmlTokenId::DEFINSTANCE_OFF:
1776 case HtmlTokenId::SHORTQUOTE_ON:
1777 case HtmlTokenId::SHORTQUOTE_OFF:
1778 case HtmlTokenId::LANGUAGE_ON:
1779 case HtmlTokenId::LANGUAGE_OFF:
1780 case HtmlTokenId::AUTHOR_ON:
1781 case HtmlTokenId::AUTHOR_OFF:
1782 case HtmlTokenId::PERSON_ON:
1783 case HtmlTokenId::PERSON_OFF:
1784 case HtmlTokenId::ACRONYM_ON:
1785 case HtmlTokenId::ACRONYM_OFF:
1786 case HtmlTokenId::ABBREVIATION_ON:
1787 case HtmlTokenId::ABBREVIATION_OFF:
1788 case HtmlTokenId::INSERTEDTEXT_ON:
1789 case HtmlTokenId::INSERTEDTEXT_OFF:
1790 case HtmlTokenId::DELETEDTEXT_ON:
1791 case HtmlTokenId::DELETEDTEXT_OFF:
1792 case HtmlTokenId::TELETYPE_ON:
1793 case HtmlTokenId::TELETYPE_OFF:
1794
1795 break;
1796
1797 // The remainder is treated as an unknown token.
1798 default:
1799 if( nToken != HtmlTokenId::NONE )
1800 {
1801 nToken =
1802 ( ((nToken >= HtmlTokenId::ONOFF_START) && isOffToken(nToken))
1803 ? HtmlTokenId::UNKNOWNCONTROL_OFF
1804 : HtmlTokenId::UNKNOWNCONTROL_ON );
1805 }
1806 break;
1807 }
1808
1809 bPre_IgnoreNewPara = false;
1810
1811 return nToken;
1812}
1813
1814HtmlTokenId HTMLParser::FilterXMP( HtmlTokenId nToken )
1815{
1816 switch( nToken )
1817 {
1818 case HtmlTokenId::NEWPARA:
1819 if( bPre_IgnoreNewPara )
1820 nToken = HtmlTokenId::NONE;
1821 [[fallthrough]];
1822 case HtmlTokenId::TEXTTOKEN:
1823 case HtmlTokenId::NONBREAKSPACE:
1824 case HtmlTokenId::SOFTHYPH:
1825 break; // kept
1826
1827 default:
1828 if( nToken != HtmlTokenId::NONE )
1829 {
1830 if( (nToken >= HtmlTokenId::ONOFF_START) && isOffToken(nToken) )
1831 {
1832 sSaveToken = "</" + sSaveToken;
1833 }
1834 else
1835 sSaveToken = "<" + sSaveToken;
1836 if( !aToken.isEmpty() )
1837 {
1838 UnescapeToken();
1839 sSaveToken += " ";
1840 aToken.insert(0, sSaveToken);
1841 }
1842 else
1843 aToken = sSaveToken;
1844 aToken.append( ">" );
1845 nToken = HtmlTokenId::TEXTTOKEN;
1846 }
1847 break;
1848 }
1849
1850 bPre_IgnoreNewPara = false;
1851
1852 return nToken;
1853}
1854
1855HtmlTokenId HTMLParser::FilterListing( HtmlTokenId nToken )
1856{
1857 switch( nToken )
1858 {
1859 case HtmlTokenId::NEWPARA:
1860 if( bPre_IgnoreNewPara )
1861 nToken = HtmlTokenId::NONE;
1862 [[fallthrough]];
1863 case HtmlTokenId::TEXTTOKEN:
1864 case HtmlTokenId::NONBREAKSPACE:
1865 case HtmlTokenId::SOFTHYPH:
1866 break; // kept
1867
1868 default:
1869 if( nToken != HtmlTokenId::NONE )
1870 {
1871 nToken =
1872 ( ((nToken >= HtmlTokenId::ONOFF_START) && isOffToken(nToken))
1873 ? HtmlTokenId::UNKNOWNCONTROL_OFF
1874 : HtmlTokenId::UNKNOWNCONTROL_ON );
1875 }
1876 break;
1877 }
1878
1879 bPre_IgnoreNewPara = false;
1880
1881 return nToken;
1882}
1883
1884bool HTMLParser::InternalImgToPrivateURL( OUString& rURL )
1885{
1886 bool bFound = false;
1887
1888 if( rURL.startsWith( OOO_STRING_SVTOOLS_HTML_internal_icon ) )
1889 {
1890 OUString aName( rURL.copy(14) );
1891 switch( aName[0] )
1892 {
1893 case 'b':
1894 bFound = aName == OOO_STRING_SVTOOLS_HTML_INT_ICON_baddata;
1895 break;
1896 case 'd':
1897 bFound = aName == OOO_STRING_SVTOOLS_HTML_INT_ICON_delayed;
1898 break;
1899 case 'e':
1900 bFound = aName == OOO_STRING_SVTOOLS_HTML_INT_ICON_embed;
1901 break;
1902 case 'i':
1903 bFound = aName == OOO_STRING_SVTOOLS_HTML_INT_ICON_insecure;
1904 break;
1905 case 'n':
1906 bFound = aName == OOO_STRING_SVTOOLS_HTML_INT_ICON_notfound;
1907 break;
1908 }
1909 }
1910 if( bFound )
1911 {
1912 OUString sTmp ( rURL );
1913 rURL = OOO_STRING_SVTOOLS_HTML_private_image;
1914 rURL += sTmp;
1915 }
1916
1917 return bFound;
1918}
1919
1920namespace {
1921
1922enum class HtmlMeta {
1923 NONE = 0,
1924 Author,
1925 Description,
1926 Keywords,
1927 Refresh,
1928 Classification,
1929 Created,
1930 ChangedBy,
1931 Changed,
1932 Generator,
1933 SDFootnote,
1934 SDEndnote,
1935 ContentType
1936};
1937
1938}
1939
1940// <META NAME=xxx>
1941HTMLOptionEnum<HtmlMeta> const aHTMLMetaNameTable[] =
1942{
1943 { OOO_STRING_SVTOOLS_HTML_META_author, HtmlMeta::Author },
1944 { OOO_STRING_SVTOOLS_HTML_META_changed, HtmlMeta::Changed },
1945 { OOO_STRING_SVTOOLS_HTML_META_changedby, HtmlMeta::ChangedBy },
1946 { OOO_STRING_SVTOOLS_HTML_META_classification,HtmlMeta::Classification},
1947 { OOO_STRING_SVTOOLS_HTML_META_content_type, HtmlMeta::ContentType },
1948 { OOO_STRING_SVTOOLS_HTML_META_created, HtmlMeta::Created },
1949 { OOO_STRING_SVTOOLS_HTML_META_description, HtmlMeta::Description },
1950 { OOO_STRING_SVTOOLS_HTML_META_keywords, HtmlMeta::Keywords },
1951 { OOO_STRING_SVTOOLS_HTML_META_generator, HtmlMeta::Generator },
1952 { OOO_STRING_SVTOOLS_HTML_META_refresh, HtmlMeta::Refresh },
1953 { OOO_STRING_SVTOOLS_HTML_META_sdendnote, HtmlMeta::SDEndnote },
1954 { OOO_STRING_SVTOOLS_HTML_META_sdfootnote, HtmlMeta::SDFootnote },
1955 { nullptr, HtmlMeta(0) }
1956};
1957
1958
1959void HTMLParser::AddMetaUserDefined( OUString const & )
1960{
1961}
1962
1963bool HTMLParser::ParseMetaOptionsImpl(
1964 const uno::Reference<document::XDocumentProperties> & i_xDocProps,
1965 SvKeyValueIterator *i_pHTTPHeader,
1966 const HTMLOptions& aOptions,
1967 rtl_TextEncoding& o_rEnc )
1968{
1969 OUString aName, aContent;
1970 HtmlMeta nAction = HtmlMeta::NONE;
1971 bool bHTTPEquiv = false, bChanged = false;
1972
1973 for ( size_t i = aOptions.size(); i; )
1974 {
1975 const HTMLOption& aOption = aOptions[--i];
1976 switch ( aOption.GetToken() )
1977 {
1978 case HtmlOptionId::NAME:
1979 aName = aOption.GetString();
1980 if ( HtmlMeta::NONE==nAction )
1981 {
1982 aOption.GetEnum( nAction, aHTMLMetaNameTable );
1983 }
1984 break;
1985 case HtmlOptionId::HTTPEQUIV:
1986 aName = aOption.GetString();
1987 aOption.GetEnum( nAction, aHTMLMetaNameTable );
1988 bHTTPEquiv = true;
1989 break;
1990 case HtmlOptionId::CONTENT:
1991 aContent = aOption.GetString();
1992 break;
1993 case HtmlOptionId::CHARSET:
1994 {
1995 OString sValue(OUStringToOString(aOption.GetString(), RTL_TEXTENCODING_ASCII_US));
1996 o_rEnc = GetExtendedCompatibilityTextEncoding(rtl_getTextEncodingFromMimeCharset(sValue.getStr()));
1997 break;
1998 }
1999 default: break;
2000 }
2001 }
2002
2003 if ( bHTTPEquiv || HtmlMeta::Description != nAction )
2004 {
2005 // if it is not a Description, remove CRs and LFs from CONTENT
2006 aContent = aContent.replaceAll("\r", "").replaceAll("\n", "");
2007 }
2008 else
2009 {
2010 // convert line endings for Description
2011 aContent = convertLineEnd(aContent, GetSystemLineEnd());
2012 }
2013
2014 if ( bHTTPEquiv && i_pHTTPHeader )
2015 {
2016 // Netscape seems to just ignore a closing ", so we do too
2017 if ( aContent.endsWith("\"") )
2018 {
2019 aContent = aContent.copy( 0, aContent.getLength() - 1 );
2020 }
2021 SvKeyValue aKeyValue( aName, aContent );
2022 i_pHTTPHeader->Append( aKeyValue );
2023 }
2024
2025 switch ( nAction )
2026 {
2027 case HtmlMeta::Author:
2028 if (i_xDocProps.is()) {
2029 i_xDocProps->setAuthor( aContent );
2030 bChanged = true;
2031 }
2032 break;
2033 case HtmlMeta::Description:
2034 if (i_xDocProps.is()) {
2035 i_xDocProps->setDescription( aContent );
2036 bChanged = true;
2037 }
2038 break;
2039 case HtmlMeta::Keywords:
2040 if (i_xDocProps.is()) {
2041 i_xDocProps->setKeywords(
2042 ::comphelper::string::convertCommaSeparated(aContent));
2043 bChanged = true;
2044 }
2045 break;
2046 case HtmlMeta::Classification:
2047 if (i_xDocProps.is()) {
2048 i_xDocProps->setSubject( aContent );
2049 bChanged = true;
2050 }
2051 break;
2052
2053 case HtmlMeta::ChangedBy:
2054 if (i_xDocProps.is()) {
2055 i_xDocProps->setModifiedBy( aContent );
2056 bChanged = true;
2057 }
2058 break;
2059
2060 case HtmlMeta::Created:
2061 case HtmlMeta::Changed:
2062 if (i_xDocProps.is() && !aContent.isEmpty())
2063 {
2064 ::util::DateTime uDT;
2065 bool valid = false;
2066 if (comphelper::string::getTokenCount(aContent, ';') == 2)
2067 {
2068 sal_Int32 nIdx{ 0 };
2069 Date aDate(o3tl::toInt32(o3tl::getToken(aContent, 0, ';', nIdx)));
2070 auto nTime = o3tl::toInt64(o3tl::getToken(aContent, 0, ';', nIdx));
2071 if (nTime < 0)
2072 nTime = o3tl::saturating_toggle_sign(nTime);
2073 tools::Time aTime(nTime);
2074 DateTime aDateTime(aDate, aTime);
2075 uDT = aDateTime.GetUNODateTime();
2076 valid = true;
2077 }
2078 else if (utl::ISO8601parseDateTime(aContent, uDT))
2079 valid = true;
2080
2081 if (valid)
2082 {
2083 bChanged = true;
2084 if (HtmlMeta::Created == nAction)
2085 i_xDocProps->setCreationDate(uDT);
2086 else
2087 i_xDocProps->setModificationDate(uDT);
2088 }
2089 }
2090 break;
2091
2092 case HtmlMeta::Refresh:
2093 DBG_ASSERT( !bHTTPEquiv || i_pHTTPHeader, "Lost Reload-URL because of omitted MUST change." );
2094 break;
2095
2096 case HtmlMeta::ContentType:
2097 if ( !aContent.isEmpty() )
2098 {
2099 o_rEnc = GetEncodingByMIME( aContent );
2100 }
2101 break;
2102
2103 case HtmlMeta::NONE:
2104 if ( !bHTTPEquiv )
2105 {
2106 if (i_xDocProps.is())
2107 {
2108 uno::Reference<beans::XPropertyContainer> xUDProps
2109 = i_xDocProps->getUserDefinedProperties();
2110 try {
2111 xUDProps->addProperty(aName,
2112 beans::PropertyAttribute::REMOVABLE,
2113 uno::Any(aContent));
2114 AddMetaUserDefined(aName);
2115 bChanged = true;
2116 } catch (uno::Exception &) {
2117 // ignore
2118 }
2119 }
2120 }
2121 break;
2122 default:
2123 break;
2124 }
2125
2126 return bChanged;
2127}
2128
2129bool HTMLParser::ParseMetaOptions(
2130 const uno::Reference<document::XDocumentProperties> & i_xDocProps,
2131 SvKeyValueIterator *i_pHeader )
2132{
2133 HtmlOptionId nContentOption = HtmlOptionId::CONTENT;
2134 rtl_TextEncoding eEnc = RTL_TEXTENCODING_DONTKNOW;
2135
2136 bool bRet = ParseMetaOptionsImpl( i_xDocProps, i_pHeader,
2137 GetOptions(&nContentOption),
2138 eEnc );
2139
2140 // If the encoding is set by a META tag, it may only overwrite the
2141 // current encoding if both, the current and the new encoding, are 1-sal_uInt8
2142 // encodings. Everything else cannot lead to reasonable results.
2143 if (RTL_TEXTENCODING_DONTKNOW != eEnc &&
2144 rtl_isOctetTextEncoding( eEnc ) &&
2145 rtl_isOctetTextEncoding( GetSrcEncoding() ) )
2146 {
2147 eEnc = GetExtendedCompatibilityTextEncoding( eEnc );
2148 SetSrcEncoding( eEnc );
2149 }
2150
2151 return bRet;
2152}
2153
2154rtl_TextEncoding HTMLParser::GetEncodingByMIME( const OUString& rMime )
2155{
2156 OUString sType;
2157 OUString sSubType;
2158 INetContentTypeParameterList aParameters;
2159 if (INetContentTypes::parse(rMime, sType, sSubType, &aParameters))
2160 {
2161 auto const iter = aParameters.find("charset");
2162 if (iter != aParameters.end())
2163 {
2164 const INetContentTypeParameter * pCharset = &iter->second;
2165 OString sValue(OUStringToOString(pCharset->m_sValue, RTL_TEXTENCODING_ASCII_US));
2166 return GetExtendedCompatibilityTextEncoding( rtl_getTextEncodingFromMimeCharset( sValue.getStr() ) );
2167 }
2168 }
2169 return RTL_TEXTENCODING_DONTKNOW;
2170}
2171
2172rtl_TextEncoding HTMLParser::GetEncodingByHttpHeader( SvKeyValueIterator *pHTTPHeader )
2173{
2174 rtl_TextEncoding eRet = RTL_TEXTENCODING_DONTKNOW;
2175 if( pHTTPHeader )
2176 {
2177 SvKeyValue aKV;
2178 for( bool bCont = pHTTPHeader->GetFirst( aKV ); bCont;
2179 bCont = pHTTPHeader->GetNext( aKV ) )
2180 {
2181 if( aKV.GetKey().equalsIgnoreAsciiCase( OOO_STRING_SVTOOLS_HTML_META_content_type ) )
2182 {
2183 if( !aKV.GetValue().isEmpty() )
2184 {
2185 eRet = HTMLParser::GetEncodingByMIME( aKV.GetValue() );
2186 }
2187 }
2188 }
2189 }
2190 return eRet;
2191}
2192
2193bool HTMLParser::SetEncodingByHTTPHeader( SvKeyValueIterator *pHTTPHeader )
2194{
2195 bool bRet = false;
2196 rtl_TextEncoding eEnc = HTMLParser::GetEncodingByHttpHeader( pHTTPHeader );
2197 if(RTL_TEXTENCODING_DONTKNOW != eEnc)
2198 {
2199 SetSrcEncoding( eEnc );
2200 bRet = true;
2201 }
2202 return bRet;
2203}
2204
2205
2206/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
sType
OptionalString sType
Color::SetGreen
void SetGreen(sal_uInt8 nGreen)
Color::SetRed
void SetRed(sal_uInt8 nRed)
Color::SetBlue
void SetBlue(sal_uInt8 nBlue)
DateTime::GetUNODateTime
css::util::DateTime GetUNODateTime() const
HTMLOption
Representation of an HTML option (=attribute in a start tag).
Definition: parhtml.hxx:88
HTMLOption::GetToken
HtmlOptionId GetToken() const
Definition: parhtml.hxx:98
HTMLOption::GetTableFrame
HTMLTableFrame GetTableFrame() const
Definition: parhtml.cxx:205
HTMLOption::GetNumbers
void GetNumbers(std::vector< sal_uInt32 > &rNumbers) const
Definition: parhtml.cxx:131
HTMLOption::GetString
const OUString & GetString() const
Definition: parhtml.hxx:102
HTMLOption::nToken
HtmlOptionId nToken
Definition: parhtml.hxx:91
HTMLOption::GetSNumber
sal_Int32 GetSNumber() const
Definition: parhtml.cxx:122
HTMLOption::GetEnum
EnumT GetEnum(const HTMLOptionEnum< EnumT > *pOptEnums, EnumT nDflt=static_cast< EnumT >(0)) const
Definition: parhtml.hxx:110
HTMLOption::GetInputType
HTMLInputType GetInputType() const
Definition: parhtml.cxx:199
HTMLOption::GetColor
void GetColor(Color &) const
Definition: parhtml.cxx:161
HTMLOption::aValue
OUString aValue
Definition: parhtml.hxx:89
HTMLOption::HTMLOption
HTMLOption(HtmlOptionId nTyp, OUString aToken, OUString aValue)
Definition: parhtml.cxx:99
HTMLOption::GetNumber
sal_uInt32 GetNumber() const
Definition: parhtml.cxx:109
HTMLOption::GetTableRules
HTMLTableRules GetTableRules() const
Definition: parhtml.cxx:211
HTMLParser::mnPendingOffToken
HtmlTokenId mnPendingOffToken
OFF token pending for a <XX.../> ON/OFF ON token.
Definition: parhtml.hxx:167
HTMLParser::bReadPRE
bool bReadPRE
Definition: parhtml.hxx:155
HTMLParser::SetNamespace
void SetNamespace(std::u16string_view rNamespace)
Definition: parhtml.cxx:242
HTMLParser::FilterXMP
HtmlTokenId FilterXMP(HtmlTokenId nToken)
Definition: parhtml.cxx:1814
HTMLParser::~HTMLParser
virtual ~HTMLParser() override
Definition: parhtml.cxx:238
HTMLParser::bReadXMP
bool bReadXMP
Definition: parhtml.hxx:154
HTMLParser::FilterListing
HtmlTokenId FilterListing(HtmlTokenId nToken)
Definition: parhtml.cxx:1855
HTMLParser::StartPRE
void StartPRE()
Definition: parhtml.hxx:272
HTMLParser::GetEncodingByHttpHeader
static rtl_TextEncoding GetEncodingByHttpHeader(SvKeyValueIterator *pHTTPHeader)
Definition: parhtml.cxx:2172
HTMLParser::bReadComment
bool bReadComment
Definition: parhtml.hxx:163
HTMLParser::bIsInHeader
bool bIsInHeader
Definition: parhtml.hxx:152
HTMLParser::bReadNextChar
bool bReadNextChar
Definition: parhtml.hxx:162
HTMLParser::AddMetaUserDefined
virtual void AddMetaUserDefined(OUString const &i_rMetaName)
template method: called when ParseMetaOptions adds a user-defined meta
Definition: parhtml.cxx:1959
HTMLParser::FinishPRE
void FinishPRE()
Definition: parhtml.hxx:205
HTMLParser::GetEncodingByMIME
static rtl_TextEncoding GetEncodingByMIME(const OUString &rMime)
Definition: parhtml.cxx:2154
HTMLParser::CallParser
virtual SvParserState CallParser() override
Definition: parhtml.cxx:269
HTMLParser::FilterPRE
HtmlTokenId FilterPRE(HtmlTokenId nToken)
Definition: parhtml.cxx:1633
HTMLParser::ParseMetaOptions
virtual bool ParseMetaOptions(const css::uno::Reference< css::document::XDocumentProperties > &, SvKeyValueIterator *)
overriding method must call this implementation!
Definition: parhtml.cxx:2129
HTMLParser::StartXMP
void StartXMP()
Definition: parhtml.hxx:286
HTMLParser::GetNextRawToken
HtmlTokenId GetNextRawToken()
Definition: parhtml.cxx:775
HTMLParser::SetEncodingByHTTPHeader
bool SetEncodingByHTTPHeader(SvKeyValueIterator *pHTTPHeader)
Definition: parhtml.cxx:2193
HTMLParser::FinishXMP
void FinishXMP()
Definition: parhtml.hxx:213
HTMLParser::bReadStyle
bool bReadStyle
Definition: parhtml.hxx:158
HTMLParser::Continue
virtual void Continue(HtmlTokenId nToken) override
Definition: parhtml.cxx:285
HTMLParser::bReadTextArea
bool bReadTextArea
Definition: parhtml.hxx:156
HTMLParser::bReadListing
bool bReadListing
Definition: parhtml.hxx:153
HTMLParser::maNamespace
OUString maNamespace
XML namespace, in case of XHTML.
Definition: parhtml.hxx:172
HTMLParser::FinishListing
void FinishListing()
Definition: parhtml.hxx:209
HTMLParser::bReadScript
bool bReadScript
Definition: parhtml.hxx:157
HTMLParser::UnescapeToken
void UnescapeToken()
Definition: parhtml.cxx:1425
HTMLParser::StartListing
void StartListing()
Definition: parhtml.hxx:279
HTMLParser::ScanText
HtmlTokenId ScanText(const sal_Unicode cBreak=0U)
Definition: parhtml.cxx:382
HTMLParser::sSaveToken
OUString sSaveToken
Definition: parhtml.hxx:175
HTMLParser::nPre_LinePos
sal_uInt32 nPre_LinePos
Definition: parhtml.hxx:165
HTMLParser::bEndTokenFound
bool bEndTokenFound
Definition: parhtml.hxx:159
HTMLParser::FilterToken
HtmlTokenId FilterToken(HtmlTokenId nToken)
Definition: parhtml.cxx:305
HTMLParser::aEndToken
OUString aEndToken
Definition: parhtml.hxx:169
HTMLParser::GetNextToken_
virtual HtmlTokenId GetNextToken_() override
Definition: parhtml.cxx:995
HTMLParser::ParseMetaOptionsImpl
bool ParseMetaOptionsImpl(const css::uno::Reference< css::document::XDocumentProperties > &, SvKeyValueIterator *, const HTMLOptions &, rtl_TextEncoding &rEnc)
parse meta options into XDocumentProperties and encoding
Definition: parhtml.cxx:1963
HTMLParser::InternalImgToPrivateURL
static bool InternalImgToPrivateURL(OUString &rURL)
Definition: parhtml.cxx:1884
HTMLParser::GetOptions
const HTMLOptions & GetOptions(HtmlOptionId const *pNoConvertToken=nullptr)
Definition: parhtml.cxx:1446
HTMLParser::maOptions
HTMLOptions maOptions
Definition: parhtml.hxx:149
HTMLParser::HTMLParser
HTMLParser(SvStream &rIn, bool bReadNewDoc=true)
Definition: parhtml.cxx:217
HTMLParser::bPre_IgnoreNewPara
bool bPre_IgnoreNewPara
Definition: parhtml.hxx:161
INetContentTypes::parse
static bool parse(OUString const &rMediaType, OUString &rType, OUString &rSubType, INetContentTypeParameterList *pParameters=nullptr)
SvKeyValueIterator::Append
virtual void Append(const SvKeyValue &rKeyVal)
Definition: svparser.cxx:668
SvKeyValueIterator::GetFirst
virtual bool GetFirst(SvKeyValue &rKeyVal)
Operation.
Definition: svparser.cxx:648
SvKeyValueIterator::GetNext
virtual bool GetNext(SvKeyValue &rKeyVal)
Definition: svparser.cxx:654
SvKeyValue::GetKey
const OUString & GetKey() const
Operation.
Definition: svparser.hxx:184
SvKeyValue::GetValue
const OUString & GetValue() const
Definition: svparser.hxx:185
SvStream::Tell
sal_uInt64 Tell() const
SvStream::eof
bool eof() const
SvStream::Seek
sal_uInt64 Seek(sal_uInt64 nPos)
SvStream::SeekRel
sal_uInt64 SeekRel(sal_Int64 nPos)
DBG_ASSERT
#define DBG_ASSERT(sCon, aError)
u
float u
m_rParser
FastSaxParserImpl & m_rParser
sName
OUString sName
GetHTMLToken
HtmlTokenId GetHTMLToken(std::u16string_view rName)
Definition: htmlkywd.cxx:182
GetHTMLCharName
sal_Unicode GetHTMLCharName(std::u16string_view rName)
Definition: htmlkywd.cxx:468
GetHTMLOption
HtmlOptionId GetHTMLOption(std::u16string_view rName)
Definition: htmlkywd.cxx:640
GetHTMLColor
sal_uInt32 GetHTMLColor(const OUString &rName)
Definition: htmlkywd.cxx:803
OOO_STRING_SVTOOLS_HTML_IT_checkbox
#define OOO_STRING_SVTOOLS_HTML_IT_checkbox
Definition: htmlkywd.hxx:565
OOO_STRING_SVTOOLS_HTML_head
#define OOO_STRING_SVTOOLS_HTML_head
Definition: htmlkywd.hxx:90
OOO_STRING_SVTOOLS_HTML_META_changed
#define OOO_STRING_SVTOOLS_HTML_META_changed
Definition: htmlkywd.hxx:640
OOO_STRING_SVTOOLS_HTML_IT_password
#define OOO_STRING_SVTOOLS_HTML_IT_password
Definition: htmlkywd.hxx:564
OOO_STRING_SVTOOLS_HTML_body
#define OOO_STRING_SVTOOLS_HTML_body
Definition: htmlkywd.hxx:62
OOO_STRING_SVTOOLS_HTML_comment
#define OOO_STRING_SVTOOLS_HTML_comment
Definition: htmlkywd.hxx:33
OOO_STRING_SVTOOLS_HTML_IT_button
#define OOO_STRING_SVTOOLS_HTML_IT_button
Definition: htmlkywd.hxx:574
OOO_STRING_SVTOOLS_HTML_TR_none
#define OOO_STRING_SVTOOLS_HTML_TR_none
Definition: htmlkywd.hxx:588
OOO_STRING_SVTOOLS_HTML_INT_ICON_notfound
#define OOO_STRING_SVTOOLS_HTML_INT_ICON_notfound
Definition: htmlkywd.hxx:671
OOO_STRING_SVTOOLS_HTML_TR_groups
#define OOO_STRING_SVTOOLS_HTML_TR_groups
Definition: htmlkywd.hxx:589
OOO_STRING_SVTOOLS_HTML_TF_void
#define OOO_STRING_SVTOOLS_HTML_TF_void
Definition: htmlkywd.hxx:577
OOO_STRING_SVTOOLS_HTML_META_sdfootnote
#define OOO_STRING_SVTOOLS_HTML_META_sdfootnote
Definition: htmlkywd.hxx:646
OOO_STRING_SVTOOLS_HTML_IT_reset
#define OOO_STRING_SVTOOLS_HTML_IT_reset
Definition: htmlkywd.hxx:573
OOO_STRING_SVTOOLS_HTML_IT_submit
#define OOO_STRING_SVTOOLS_HTML_IT_submit
Definition: htmlkywd.hxx:571
OOO_STRING_SVTOOLS_HTML_IT_file
#define OOO_STRING_SVTOOLS_HTML_IT_file
Definition: htmlkywd.hxx:569
OOO_STRING_SVTOOLS_HTML_style
#define OOO_STRING_SVTOOLS_HTML_style
Definition: htmlkywd.hxx:120
OOO_STRING_SVTOOLS_HTML_META_sdendnote
#define OOO_STRING_SVTOOLS_HTML_META_sdendnote
Definition: htmlkywd.hxx:645
OOO_STRING_SVTOOLS_HTML_TR_rows
#define OOO_STRING_SVTOOLS_HTML_TR_rows
Definition: htmlkywd.hxx:590
OOO_STRING_SVTOOLS_HTML_META_created
#define OOO_STRING_SVTOOLS_HTML_META_created
Definition: htmlkywd.hxx:642
OOO_STRING_SVTOOLS_HTML_IT_image
#define OOO_STRING_SVTOOLS_HTML_IT_image
Definition: htmlkywd.hxx:572
OOO_STRING_SVTOOLS_HTML_TR_all
#define OOO_STRING_SVTOOLS_HTML_TR_all
Definition: htmlkywd.hxx:592
OOO_STRING_SVTOOLS_HTML_IT_hidden
#define OOO_STRING_SVTOOLS_HTML_IT_hidden
Definition: htmlkywd.hxx:570
OOO_STRING_SVTOOLS_HTML_TF_below
#define OOO_STRING_SVTOOLS_HTML_TF_below
Definition: htmlkywd.hxx:579
OOO_STRING_SVTOOLS_HTML_META_refresh
#define OOO_STRING_SVTOOLS_HTML_META_refresh
Definition: htmlkywd.hxx:634
OOO_STRING_SVTOOLS_HTML_private_image
#define OOO_STRING_SVTOOLS_HTML_private_image
Definition: htmlkywd.hxx:665
OOO_STRING_SVTOOLS_HTML_TR_cols
#define OOO_STRING_SVTOOLS_HTML_TR_cols
Definition: htmlkywd.hxx:591
OOO_STRING_SVTOOLS_HTML_INT_ICON_embed
#define OOO_STRING_SVTOOLS_HTML_INT_ICON_embed
Definition: htmlkywd.hxx:669
OOO_STRING_SVTOOLS_HTML_TF_above
#define OOO_STRING_SVTOOLS_HTML_TF_above
Definition: htmlkywd.hxx:578
OOO_STRING_SVTOOLS_HTML_TF_lhs
#define OOO_STRING_SVTOOLS_HTML_TF_lhs
Definition: htmlkywd.hxx:581
OOO_STRING_SVTOOLS_HTML_INT_ICON_baddata
#define OOO_STRING_SVTOOLS_HTML_INT_ICON_baddata
Definition: htmlkywd.hxx:667
OOO_STRING_SVTOOLS_HTML_TF_vsides
#define OOO_STRING_SVTOOLS_HTML_TF_vsides
Definition: htmlkywd.hxx:583
OOO_STRING_SVTOOLS_HTML_INT_ICON_insecure
#define OOO_STRING_SVTOOLS_HTML_INT_ICON_insecure
Definition: htmlkywd.hxx:670
OOO_STRING_SVTOOLS_HTML_TF_border
#define OOO_STRING_SVTOOLS_HTML_TF_border
Definition: htmlkywd.hxx:585
OOO_STRING_SVTOOLS_HTML_IT_text
#define OOO_STRING_SVTOOLS_HTML_IT_text
Definition: htmlkywd.hxx:563
OOO_STRING_SVTOOLS_HTML_internal_icon
#define OOO_STRING_SVTOOLS_HTML_internal_icon
Definition: htmlkywd.hxx:666
OOO_STRING_SVTOOLS_HTML_META_keywords
#define OOO_STRING_SVTOOLS_HTML_META_keywords
Definition: htmlkywd.hxx:639
OOO_STRING_SVTOOLS_HTML_IT_scribble
#define OOO_STRING_SVTOOLS_HTML_IT_scribble
Definition: htmlkywd.hxx:568
OOO_STRING_SVTOOLS_HTML_META_description
#define OOO_STRING_SVTOOLS_HTML_META_description
Definition: htmlkywd.hxx:638
OOO_STRING_SVTOOLS_HTML_META_author
#define OOO_STRING_SVTOOLS_HTML_META_author
Definition: htmlkywd.hxx:636
OOO_STRING_SVTOOLS_HTML_script
#define OOO_STRING_SVTOOLS_HTML_script
Definition: htmlkywd.hxx:113
OOO_STRING_SVTOOLS_HTML_TF_hsides
#define OOO_STRING_SVTOOLS_HTML_TF_hsides
Definition: htmlkywd.hxx:580
OOO_STRING_SVTOOLS_HTML_META_changedby
#define OOO_STRING_SVTOOLS_HTML_META_changedby
Definition: htmlkywd.hxx:641
OOO_STRING_SVTOOLS_HTML_INT_ICON_delayed
#define OOO_STRING_SVTOOLS_HTML_INT_ICON_delayed
Definition: htmlkywd.hxx:668
OOO_STRING_SVTOOLS_HTML_META_content_type
#define OOO_STRING_SVTOOLS_HTML_META_content_type
Definition: htmlkywd.hxx:643
OOO_STRING_SVTOOLS_HTML_IT_radio
#define OOO_STRING_SVTOOLS_HTML_IT_radio
Definition: htmlkywd.hxx:566
OOO_STRING_SVTOOLS_HTML_IT_range
#define OOO_STRING_SVTOOLS_HTML_IT_range
Definition: htmlkywd.hxx:567
OOO_STRING_SVTOOLS_HTML_META_classification
#define OOO_STRING_SVTOOLS_HTML_META_classification
Definition: htmlkywd.hxx:637
OOO_STRING_SVTOOLS_HTML_META_generator
#define OOO_STRING_SVTOOLS_HTML_META_generator
Definition: htmlkywd.hxx:635
OOO_STRING_SVTOOLS_HTML_TF_rhs
#define OOO_STRING_SVTOOLS_HTML_TF_rhs
Definition: htmlkywd.hxx:582
OOO_STRING_SVTOOLS_HTML_TF_box
#define OOO_STRING_SVTOOLS_HTML_TF_box
Definition: htmlkywd.hxx:584
HtmlOptionId
HtmlOptionId
Definition: htmltokn.h:301
HtmlTokenId
HtmlTokenId
Definition: htmltokn.h:46
isOffToken
constexpr bool isOffToken(HtmlTokenId nToken)
Definition: htmltokn.h:284
INetContentTypeParameterList
std::unordered_map< OString, INetContentTypeParameter > INetContentTypeParameterList
aName
OUString aName
GetSystemLineEnd
LineEnd GetSystemLineEnd()
convertLineEnd
TOOLS_DLLPUBLIC OString convertLineEnd(const OString &rIn, LineEnd eLineEnd)
nPos
sal_uInt16 nPos
SAL_WARN_IF
#define SAL_WARN_IF(condition, area, stream)
SAL_WARN
#define SAL_WARN(area, stream)
aBuf
aBuf
NONE
NONE
padToLength
B & padToLength(B &rBuffer, sal_Int32 nLen, U cFill)
comphelper::string::padToLength
OStringBuffer & padToLength(OStringBuffer &rBuffer, sal_Int32 nLength, char cFill='\0')
comphelper::string::stripStart
OString stripStart(const OString &rIn, char c)
comphelper::string::getTokenCount
sal_Int32 getTokenCount(std::string_view rIn, char cTok)
i
int i
linguistic::IsControlChar
bool IsControlChar(sal_Unicode cChar)
o3tl::saturating_toggle_sign
std::enable_if< std::is_signed< T >::value, T >::type saturating_toggle_sign(T a)
o3tl::ends_with
constexpr bool ends_with(std::basic_string_view< charT, traits > sv, std::basic_string_view< charT, traits > x) noexcept
o3tl::toInt32
sal_Int32 toInt32(std::u16string_view str, sal_Int16 radix=10)
o3tl::toInt64
sal_Int64 toInt64(std::u16string_view str, sal_Int16 radix=10)
o3tl::starts_with
constexpr bool starts_with(std::basic_string_view< charT, traits > sv, std::basic_string_view< charT, traits > x) noexcept
o3tl::getToken
std::basic_string_view< charT, traits > getToken(std::basic_string_view< charT, traits > sv, charT delimiter, std::size_t &position)
OUStringToOString
OString OUStringToOString(std::u16string_view str, ConnectionSettings const *settings)
ContentType
ContentType
utl::ISO8601parseDateTime
bool ISO8601parseDateTime(std::u16string_view rString, css::util::DateTime &rDateTime)
aInputTypeOptEnums
HTMLOptionEnum< HTMLInputType > const aInputTypeOptEnums[]
Definition: parhtml.cxx:55
aTableRulesOptEnums
HTMLOptionEnum< HTMLTableRules > const aTableRulesOptEnums[]
Definition: parhtml.cxx:88
aTableFrameOptEnums
HTMLOptionEnum< HTMLTableFrame > const aTableFrameOptEnums[]
Definition: parhtml.cxx:73
MAX_ENTITY_LEN
const sal_Int32 MAX_ENTITY_LEN(8)
aHTMLMetaNameTable
HTMLOptionEnum< HtmlMeta > const aHTMLMetaNameTable[]
Definition: parhtml.cxx:1941
MAX_LEN
const sal_Int32 MAX_LEN(1024)
HTMLInputType
HTMLInputType
Definition: parhtml.hxx:53
HTMLTableRules
HTMLTableRules
Definition: parhtml.hxx:50
HTMLTableFrame
HTMLTableFrame
Definition: parhtml.hxx:48
HTMLOptions
::std::vector< HTMLOption > HTMLOptions
Definition: parhtml.hxx:144
nToken
DefTokenId nToken
string_view.hxx
SvParserState
SvParserState
Definition: svparser.hxx:36
GetExtendedCompatibilityTextEncoding
TOOLS_DLLPUBLIC rtl_TextEncoding GetExtendedCompatibilityTextEncoding(rtl_TextEncoding eEncoding)
sal_uInt8
unsigned char sal_uInt8
sal_Unicode
sal_uInt16 sal_Unicode
SAL_MAX_UINT32
#define SAL_MAX_UINT32
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