Line data Source code
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 :
21 : #include <unicode/uchar.h>
22 : #include <comphelper/syntaxhighlight.hxx>
23 : #include <comphelper/string.hxx>
24 :
25 : // ##########################################################################
26 : // ATTENTION: all these words need to be in lower case
27 : // ##########################################################################
28 : static const char* strListBasicKeyWords[] = {
29 : "access",
30 : "alias",
31 : "and",
32 : "any",
33 : "append",
34 : "as",
35 : "attribute",
36 : "base",
37 : "binary",
38 : "boolean",
39 : "byref",
40 : "byte",
41 : "byval",
42 : "call",
43 : "case",
44 : "cdecl",
45 : "classmodule",
46 : "close",
47 : "compare",
48 : "compatible",
49 : "const",
50 : "currency",
51 : "date",
52 : "declare",
53 : "defbool",
54 : "defcur",
55 : "defdate",
56 : "defdbl",
57 : "deferr",
58 : "defint",
59 : "deflng",
60 : "defobj",
61 : "defsng",
62 : "defstr",
63 : "defvar",
64 : "dim",
65 : "do",
66 : "double",
67 : "each",
68 : "else",
69 : "elseif",
70 : "end",
71 : "end enum",
72 : "end function",
73 : "end if",
74 : "end property",
75 : "end select",
76 : "end sub",
77 : "end type",
78 : "endif",
79 : "enum",
80 : "eqv",
81 : "erase",
82 : "error",
83 : "exit",
84 : "explicit",
85 : "for",
86 : "function",
87 : "get",
88 : "global",
89 : "gosub",
90 : "goto",
91 : "if",
92 : "imp",
93 : "implements",
94 : "in",
95 : "input",
96 : "integer",
97 : "is",
98 : "let",
99 : "lib",
100 : "like",
101 : "line",
102 : "line input",
103 : "local",
104 : "lock",
105 : "long",
106 : "loop",
107 : "lprint",
108 : "lset",
109 : "mod",
110 : "name",
111 : "new",
112 : "next",
113 : "not",
114 : "object",
115 : "on",
116 : "open",
117 : "option",
118 : "optional",
119 : "or",
120 : "output",
121 : "paramarray",
122 : "preserve",
123 : "print",
124 : "private",
125 : "property",
126 : "public",
127 : "random",
128 : "read",
129 : "redim",
130 : "rem",
131 : "resume",
132 : "return",
133 : "rset",
134 : "select",
135 : "set",
136 : "shared",
137 : "single",
138 : "static",
139 : "step",
140 : "stop",
141 : "string",
142 : "sub",
143 : "system",
144 : "text",
145 : "then",
146 : "to",
147 : "type",
148 : "typeof",
149 : "until",
150 : "variant",
151 : "vbasupport",
152 : "wend",
153 : "while",
154 : "with",
155 : "withevents",
156 : "write",
157 : "xor"
158 : };
159 :
160 :
161 : static const char* strListSqlKeyWords[] = {
162 : "all",
163 : "and",
164 : "any",
165 : "as",
166 : "asc",
167 : "avg",
168 : "between",
169 : "by",
170 : "cast",
171 : "corresponding",
172 : "count",
173 : "create",
174 : "cross",
175 : "delete",
176 : "desc",
177 : "distinct",
178 : "drop",
179 : "escape",
180 : "except",
181 : "exists",
182 : "false",
183 : "from",
184 : "full",
185 : "global",
186 : "group",
187 : "having",
188 : "in",
189 : "inner",
190 : "insert",
191 : "intersect",
192 : "into",
193 : "is",
194 : "join",
195 : "left",
196 : "like",
197 : "limit",
198 : "local",
199 : "match",
200 : "max",
201 : "min",
202 : "natural",
203 : "not",
204 : "null",
205 : "on",
206 : "or",
207 : "order",
208 : "outer",
209 : "right",
210 : "select",
211 : "set",
212 : "some",
213 : "sum",
214 : "table",
215 : "temporary",
216 : "true",
217 : "union",
218 : "unique",
219 : "unknown",
220 : "update",
221 : "using",
222 : "values",
223 : "where"
224 : };
225 :
226 :
227 0 : extern "C" int CDECL compare_strings( const void *arg1, const void *arg2 )
228 : {
229 0 : return strcmp( (char *)arg1, *(char **)arg2 );
230 : }
231 :
232 :
233 : namespace
234 : {
235 0 : static bool isAlpha(sal_Unicode c)
236 : {
237 0 : if (comphelper::string::isalphaAscii(c))
238 0 : return true;
239 0 : return u_isalpha(c);
240 : }
241 : }
242 :
243 : // Helper function: test character flag
244 0 : sal_Bool SimpleTokenizer_Impl::testCharFlags( sal_Unicode c, sal_uInt16 nTestFlags )
245 : {
246 0 : bool bRet = false;
247 0 : if( c != 0 && c <= 255 )
248 : {
249 0 : bRet = ( (aCharTypeTab[c] & nTestFlags) != 0 );
250 : }
251 0 : else if( c > 255 )
252 : {
253 0 : bRet = (( CHAR_START_IDENTIFIER | CHAR_IN_IDENTIFIER ) & nTestFlags) != 0
254 0 : ? isAlpha(c) : false;
255 : }
256 0 : return bRet;
257 : }
258 :
259 0 : void SimpleTokenizer_Impl::setKeyWords( const char** ppKeyWords, sal_uInt16 nCount )
260 : {
261 0 : ppListKeyWords = ppKeyWords;
262 0 : nKeyWordCount = nCount;
263 0 : }
264 :
265 0 : sal_Bool SimpleTokenizer_Impl::getNextToken( /*out*/TokenTypes& reType,
266 : /*out*/const sal_Unicode*& rpStartPos, /*out*/const sal_Unicode*& rpEndPos )
267 : {
268 0 : reType = TT_UNKNOWN;
269 :
270 0 : rpStartPos = mpActualPos;
271 :
272 0 : sal_Unicode c = peekChar();
273 0 : if( c == CHAR_EOF )
274 0 : return sal_False;
275 :
276 0 : getChar();
277 :
278 : //*** Go through all possibilities ***
279 : // Space?
280 0 : if ( (testCharFlags( c, CHAR_SPACE ) == sal_True) )
281 : {
282 0 : while( testCharFlags( peekChar(), CHAR_SPACE ) == sal_True )
283 0 : getChar();
284 :
285 0 : reType = TT_WHITESPACE;
286 : }
287 :
288 : // Identifier?
289 0 : else if ( (testCharFlags( c, CHAR_START_IDENTIFIER ) == sal_True) )
290 : {
291 : sal_Bool bIdentifierChar;
292 0 : do
293 : {
294 : // Naechstes Zeichen holen
295 0 : c = peekChar();
296 0 : bIdentifierChar = testCharFlags( c, CHAR_IN_IDENTIFIER );
297 0 : if( bIdentifierChar )
298 0 : getChar();
299 : }
300 : while( bIdentifierChar );
301 :
302 0 : reType = TT_IDENTIFIER;
303 :
304 : // Keyword table
305 0 : if (ppListKeyWords != NULL)
306 : {
307 0 : int nCount = mpActualPos - rpStartPos;
308 :
309 : // No keyword if string contains char > 255
310 0 : bool bCanBeKeyword = true;
311 0 : for( int i = 0 ; i < nCount ; i++ )
312 : {
313 0 : if( rpStartPos[i] > 255 )
314 : {
315 0 : bCanBeKeyword = false;
316 0 : break;
317 : }
318 : }
319 :
320 0 : if( bCanBeKeyword )
321 : {
322 0 : OUString aKWString(rpStartPos, nCount);
323 : OString aByteStr = OUStringToOString(aKWString,
324 0 : RTL_TEXTENCODING_ASCII_US).toAsciiLowerCase();
325 0 : if ( bsearch( aByteStr.getStr(), ppListKeyWords, nKeyWordCount, sizeof( char* ),
326 0 : compare_strings ) )
327 : {
328 0 : reType = TT_KEYWORDS;
329 :
330 0 : if (aByteStr.equalsL(RTL_CONSTASCII_STRINGPARAM("rem")))
331 : {
332 : // Remove all characters until end of line or EOF
333 0 : sal_Unicode cPeek = peekChar();
334 0 : while( cPeek != CHAR_EOF && testCharFlags( cPeek, CHAR_EOL ) == sal_False )
335 : {
336 0 : c = getChar();
337 0 : cPeek = peekChar();
338 : }
339 :
340 0 : reType = TT_COMMENT;
341 : }
342 0 : }
343 : }
344 : }
345 : }
346 :
347 : // Operator?
348 : // only for BASIC '\'' should be a comment, otherwise it is a normal string and handled there
349 0 : else if ( ( testCharFlags( c, CHAR_OPERATOR ) == sal_True ) || ( (c == '\'') && (aLanguage==HIGHLIGHT_BASIC)) )
350 : {
351 : // parameters for SQL view
352 0 : if ( (c==':') || (c=='?'))
353 : {
354 0 : if (c!='?')
355 : {
356 : sal_Bool bIdentifierChar;
357 0 : do
358 : {
359 : // Get next character
360 0 : c = peekChar();
361 0 : bIdentifierChar = isAlpha(c);
362 0 : if( bIdentifierChar )
363 0 : getChar();
364 : }
365 : while( bIdentifierChar );
366 : }
367 0 : reType = TT_PARAMETER;
368 : }
369 0 : else if (c=='-')
370 : {
371 0 : sal_Unicode cPeekNext = peekChar();
372 0 : if (cPeekNext=='-')
373 : {
374 : // Remove all characters until end of line or EOF
375 0 : while( cPeekNext != CHAR_EOF && testCharFlags( cPeekNext, CHAR_EOL ) == sal_False )
376 : {
377 0 : getChar();
378 0 : cPeekNext = peekChar();
379 : }
380 0 : reType = TT_COMMENT;
381 : }
382 : }
383 0 : else if (c=='/')
384 : {
385 0 : sal_Unicode cPeekNext = peekChar();
386 0 : if (cPeekNext=='/')
387 : {
388 : // Remove all characters until end of line or EOF
389 0 : while( cPeekNext != CHAR_EOF && testCharFlags( cPeekNext, CHAR_EOL ) == sal_False )
390 : {
391 0 : getChar();
392 0 : cPeekNext = peekChar();
393 : }
394 0 : reType = TT_COMMENT;
395 : }
396 : }
397 : else
398 : {
399 : // Comment?
400 0 : if ( c == '\'' )
401 : {
402 0 : c = getChar();
403 :
404 : // Remove all characters until end of line or EOF
405 0 : sal_Unicode cPeek = c;
406 0 : while( cPeek != CHAR_EOF && testCharFlags( cPeek, CHAR_EOL ) == sal_False )
407 : {
408 0 : getChar();
409 0 : cPeek = peekChar();
410 : }
411 :
412 0 : reType = TT_COMMENT;
413 : }
414 :
415 : // The real operator; can be easily used since not the actual
416 : // operator (e.g. +=) is concerned, but the fact that it is one
417 0 : if( reType != TT_COMMENT )
418 : {
419 0 : reType = TT_OPERATOR;
420 : }
421 :
422 : }
423 : }
424 :
425 : // Object separator? Must be handled before Number
426 0 : else if( c == '.' && ( peekChar() < '0' || peekChar() > '9' ) )
427 : {
428 0 : reType = TT_OPERATOR;
429 : }
430 :
431 : // Number?
432 0 : else if( testCharFlags( c, CHAR_START_NUMBER ) == sal_True )
433 : {
434 0 : reType = TT_NUMBER;
435 :
436 : // Number system, 10 = normal, it is changed for Oct/Hex
437 0 : int nRadix = 10;
438 :
439 : // Is it an Oct or a Hex number?
440 0 : if( c == '&' )
441 : {
442 : // Octal?
443 0 : if( peekChar() == 'o' || peekChar() == 'O' )
444 : {
445 : // remove o
446 0 : getChar();
447 0 : nRadix = 8; // Octal base
448 :
449 : // Read all numbers
450 0 : while( testCharFlags( peekChar(), CHAR_IN_OCT_NUMBER ) )
451 0 : c = getChar();
452 : }
453 : // Hexadecimal?
454 0 : else if( peekChar() == 'h' || peekChar() == 'H' )
455 : {
456 : // remove x
457 0 : getChar();
458 0 : nRadix = 16; // Hexadecimal base
459 :
460 : // Read all numbers
461 0 : while( testCharFlags( peekChar(), CHAR_IN_HEX_NUMBER ) )
462 0 : c = getChar();
463 : }
464 : else
465 : {
466 0 : reType = TT_OPERATOR;
467 : }
468 : }
469 :
470 : // When it is not Oct or Hex, then it is double
471 0 : if( reType == TT_NUMBER && nRadix == 10 )
472 : {
473 : // Flag if the last character is an exponent
474 0 : sal_Bool bAfterExpChar = sal_False;
475 :
476 : // Read all numbers
477 0 : while( testCharFlags( peekChar(), CHAR_IN_NUMBER ) ||
478 0 : (bAfterExpChar && peekChar() == '+' ) ||
479 0 : (bAfterExpChar && peekChar() == '-' ) )
480 : // After exponent +/- are OK, too
481 : {
482 0 : c = getChar();
483 0 : bAfterExpChar = ( c == 'e' || c == 'E' );
484 : }
485 : }
486 : }
487 :
488 : // String?
489 0 : else if( testCharFlags( c, CHAR_START_STRING ) == sal_True )
490 : {
491 : // Remember which character has opened the string
492 0 : sal_Unicode cEndString = c;
493 0 : if( c == '[' )
494 0 : cEndString = ']';
495 :
496 : // Read all characters
497 0 : while( peekChar() != cEndString )
498 : {
499 : // Detect EOF before getChar(), so we do not loose EOF
500 0 : if( peekChar() == CHAR_EOF )
501 : {
502 : // ERROR: unterminated string literal
503 0 : reType = TT_ERROR;
504 0 : break;
505 : }
506 0 : c = getChar();
507 0 : if( testCharFlags( c, CHAR_EOL ) == sal_True )
508 : {
509 : // ERROR: unterminated string literal
510 0 : reType = TT_ERROR;
511 0 : break;
512 : }
513 : }
514 :
515 0 : if( reType != TT_ERROR )
516 : {
517 0 : getChar();
518 0 : if( cEndString == ']' )
519 0 : reType = TT_IDENTIFIER;
520 : else
521 0 : reType = TT_STRING;
522 : }
523 : }
524 :
525 : // End of line?
526 0 : else if( testCharFlags( c, CHAR_EOL ) == sal_True )
527 : {
528 : // If another EOL character comes, read it
529 0 : sal_Unicode cNext = peekChar();
530 0 : if( cNext != c && testCharFlags( cNext, CHAR_EOL ) == sal_True )
531 0 : getChar();
532 :
533 : // Set position data at the line start
534 0 : nCol = 0;
535 0 : nLine++;
536 :
537 0 : reType = TT_EOL;
538 : }
539 :
540 : // All other will remain TT_UNKNOWN
541 :
542 : // Save end position
543 0 : rpEndPos = mpActualPos;
544 0 : return sal_True;
545 : }
546 :
547 0 : SimpleTokenizer_Impl::SimpleTokenizer_Impl( HighlighterLanguage aLang ): aLanguage(aLang)
548 : {
549 0 : memset( aCharTypeTab, 0, sizeof( aCharTypeTab ) );
550 :
551 : // Fill character table
552 : sal_uInt16 i;
553 :
554 : // Allowed characters for identifiers
555 0 : sal_uInt16 nHelpMask = (sal_uInt16)( CHAR_START_IDENTIFIER | CHAR_IN_IDENTIFIER );
556 0 : for( i = 'a' ; i <= 'z' ; i++ )
557 0 : aCharTypeTab[i] |= nHelpMask;
558 0 : for( i = 'A' ; i <= 'Z' ; i++ )
559 0 : aCharTypeTab[i] |= nHelpMask;
560 0 : aCharTypeTab[(int)'_'] |= nHelpMask;
561 0 : aCharTypeTab[(int)'$'] |= nHelpMask;
562 :
563 : // Digit (can be identifier and number)
564 : nHelpMask = (sal_uInt16)( CHAR_IN_IDENTIFIER | CHAR_START_NUMBER |
565 0 : CHAR_IN_NUMBER | CHAR_IN_HEX_NUMBER );
566 0 : for( i = '0' ; i <= '9' ; i++ )
567 0 : aCharTypeTab[i] |= nHelpMask;
568 :
569 : // Add e, E, . and & here manually
570 0 : aCharTypeTab[(int)'e'] |= CHAR_IN_NUMBER;
571 0 : aCharTypeTab[(int)'E'] |= CHAR_IN_NUMBER;
572 0 : aCharTypeTab[(int)'.'] |= (sal_uInt16)( CHAR_IN_NUMBER | CHAR_START_NUMBER );
573 0 : aCharTypeTab[(int)'&'] |= CHAR_START_NUMBER;
574 :
575 : // Hexadecimal digit
576 0 : for( i = 'a' ; i <= 'f' ; i++ )
577 0 : aCharTypeTab[i] |= CHAR_IN_HEX_NUMBER;
578 0 : for( i = 'A' ; i <= 'F' ; i++ )
579 0 : aCharTypeTab[i] |= CHAR_IN_HEX_NUMBER;
580 :
581 : // Octal digit
582 0 : for( i = '0' ; i <= '7' ; i++ )
583 0 : aCharTypeTab[i] |= CHAR_IN_OCT_NUMBER;
584 :
585 : // String literal start/end characters
586 0 : aCharTypeTab[(int)'\''] |= CHAR_START_STRING;
587 0 : aCharTypeTab[(int)'\"'] |= CHAR_START_STRING;
588 0 : aCharTypeTab[(int)'['] |= CHAR_START_STRING;
589 0 : aCharTypeTab[(int)'`'] |= CHAR_START_STRING;
590 :
591 : // Operator characters
592 0 : aCharTypeTab[(int)'!'] |= CHAR_OPERATOR;
593 0 : aCharTypeTab[(int)'%'] |= CHAR_OPERATOR;
594 : // aCharTypeTab[(int)'&'] |= CHAR_OPERATOR; Removed because of #i14140
595 0 : aCharTypeTab[(int)'('] |= CHAR_OPERATOR;
596 0 : aCharTypeTab[(int)')'] |= CHAR_OPERATOR;
597 0 : aCharTypeTab[(int)'*'] |= CHAR_OPERATOR;
598 0 : aCharTypeTab[(int)'+'] |= CHAR_OPERATOR;
599 0 : aCharTypeTab[(int)','] |= CHAR_OPERATOR;
600 0 : aCharTypeTab[(int)'-'] |= CHAR_OPERATOR;
601 0 : aCharTypeTab[(int)'/'] |= CHAR_OPERATOR;
602 0 : aCharTypeTab[(int)':'] |= CHAR_OPERATOR;
603 0 : aCharTypeTab[(int)'<'] |= CHAR_OPERATOR;
604 0 : aCharTypeTab[(int)'='] |= CHAR_OPERATOR;
605 0 : aCharTypeTab[(int)'>'] |= CHAR_OPERATOR;
606 0 : aCharTypeTab[(int)'?'] |= CHAR_OPERATOR;
607 0 : aCharTypeTab[(int)'^'] |= CHAR_OPERATOR;
608 0 : aCharTypeTab[(int)'|'] |= CHAR_OPERATOR;
609 0 : aCharTypeTab[(int)'~'] |= CHAR_OPERATOR;
610 0 : aCharTypeTab[(int)'{'] |= CHAR_OPERATOR;
611 0 : aCharTypeTab[(int)'}'] |= CHAR_OPERATOR;
612 : // aCharTypeTab[(int)'['] |= CHAR_OPERATOR; Removed because of #i17826
613 0 : aCharTypeTab[(int)']'] |= CHAR_OPERATOR;
614 0 : aCharTypeTab[(int)';'] |= CHAR_OPERATOR;
615 :
616 : // Space
617 0 : aCharTypeTab[(int)' ' ] |= CHAR_SPACE;
618 0 : aCharTypeTab[(int)'\t'] |= CHAR_SPACE;
619 :
620 : // End of line characters
621 0 : aCharTypeTab[(int)'\r'] |= CHAR_EOL;
622 0 : aCharTypeTab[(int)'\n'] |= CHAR_EOL;
623 :
624 0 : ppListKeyWords = NULL;
625 0 : }
626 :
627 0 : SimpleTokenizer_Impl::~SimpleTokenizer_Impl( void )
628 : {
629 0 : }
630 :
631 0 : SimpleTokenizer_Impl* getSimpleTokenizer( void )
632 : {
633 : static SimpleTokenizer_Impl* pSimpleTokenizer = NULL;
634 0 : if( !pSimpleTokenizer )
635 0 : pSimpleTokenizer = new SimpleTokenizer_Impl();
636 0 : return pSimpleTokenizer;
637 : }
638 :
639 0 : sal_uInt16 SimpleTokenizer_Impl::parseLine( sal_uInt32 nParseLine, const OUString* aSource )
640 : {
641 : // Set the position to the beginning of the source string
642 0 : mpStringBegin = mpActualPos = aSource->getStr();
643 :
644 : // Initialize row and column
645 0 : nLine = nParseLine;
646 0 : nCol = 0L;
647 :
648 : // Variables for the out parameter
649 : TokenTypes eType;
650 : const sal_Unicode* pStartPos;
651 : const sal_Unicode* pEndPos;
652 :
653 : // Loop over all the tokens
654 0 : sal_uInt16 nTokenCount = 0;
655 0 : while( getNextToken( eType, pStartPos, pEndPos ) )
656 0 : nTokenCount++;
657 :
658 0 : return nTokenCount;
659 : }
660 :
661 0 : void SimpleTokenizer_Impl::getHighlightPortions( sal_uInt32 nParseLine, const OUString& rLine,
662 : /*out*/HighlightPortions& portions )
663 : {
664 : // Set the position to the beginning of the source string
665 0 : mpStringBegin = mpActualPos = rLine.getStr();
666 :
667 : // Initialize row and column
668 0 : nLine = nParseLine;
669 0 : nCol = 0L;
670 :
671 : // Variables for the out parameter
672 : TokenTypes eType;
673 : const sal_Unicode* pStartPos;
674 : const sal_Unicode* pEndPos;
675 :
676 : // Loop over all the tokens
677 0 : while( getNextToken( eType, pStartPos, pEndPos ) )
678 : {
679 : HighlightPortion portion;
680 :
681 0 : portion.nBegin = (sal_uInt16)(pStartPos - mpStringBegin);
682 0 : portion.nEnd = (sal_uInt16)(pEndPos - mpStringBegin);
683 0 : portion.tokenType = eType;
684 :
685 0 : portions.push_back(portion);
686 : }
687 0 : }
688 :
689 :
690 0 : SyntaxHighlighter::SyntaxHighlighter()
691 : {
692 0 : m_pSimpleTokenizer = 0;
693 0 : m_pKeyWords = NULL;
694 0 : m_nKeyWordCount = 0;
695 0 : }
696 :
697 0 : SyntaxHighlighter::~SyntaxHighlighter()
698 : {
699 0 : delete m_pSimpleTokenizer;
700 0 : delete m_pKeyWords;
701 0 : }
702 :
703 0 : void SyntaxHighlighter::initialize( HighlighterLanguage eLanguage_ )
704 : {
705 0 : eLanguage = eLanguage_;
706 0 : delete m_pSimpleTokenizer;
707 0 : m_pSimpleTokenizer = new SimpleTokenizer_Impl(eLanguage);
708 :
709 0 : switch (eLanguage)
710 : {
711 : case HIGHLIGHT_BASIC:
712 : m_pSimpleTokenizer->setKeyWords( strListBasicKeyWords,
713 0 : sizeof( strListBasicKeyWords ) / sizeof( char* ));
714 0 : break;
715 : case HIGHLIGHT_SQL:
716 : m_pSimpleTokenizer->setKeyWords( strListSqlKeyWords,
717 0 : sizeof( strListSqlKeyWords ) / sizeof( char* ));
718 0 : break;
719 : default:
720 0 : m_pSimpleTokenizer->setKeyWords( NULL, 0 );
721 : }
722 0 : }
723 :
724 0 : void SyntaxHighlighter::notifyChange( sal_uInt32 nLine, sal_Int32 nLineCountDifference,
725 : const OUString* pChangedLines, sal_uInt32 nArrayLength)
726 : {
727 : (void)nLineCountDifference;
728 :
729 0 : for( sal_uInt32 i=0 ; i < nArrayLength ; i++ )
730 0 : m_pSimpleTokenizer->parseLine(nLine+i, &pChangedLines[i]);
731 0 : }
732 :
733 0 : void SyntaxHighlighter::getHighlightPortions( sal_uInt32 nLine, const OUString& rLine,
734 : /*out*/HighlightPortions& portions )
735 : {
736 0 : m_pSimpleTokenizer->getHighlightPortions( nLine, rLine, portions );
737 0 : }
738 :
739 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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