1 // Scintilla source code edit control
2 /** @file LexOScript.cxx
3 ** Lexer for OScript sources; ocx files and/or OSpace dumps.
4 ** OScript is a programming language used to develop applications for the
5 ** Livelink server platform.
6 **/
7 // Written by Ferdinand Prantl <prantlf@gmail.com>, inspired by the code from
8 // LexVB.cxx and LexPascal.cxx. The License.txt file describes the conditions
9 // under which this software may be distributed.
10
11 #include <stdlib.h>
12 #include <string.h>
13 #include <stdio.h>
14 #include <stdarg.h>
15 #include <assert.h>
16 #include <ctype.h>
17
18 #include "ILexer.h"
19 #include "Scintilla.h"
20 #include "SciLexer.h"
21
22 #include "WordList.h"
23 #include "LexAccessor.h"
24 #include "Accessor.h"
25 #include "StyleContext.h"
26 #include "CharacterSet.h"
27 #include "LexerModule.h"
28
29 using namespace Scintilla;
30
31 // -----------------------------------------
32 // Functions classifying a single character.
33
34 // This function is generic and should be probably moved to CharSet.h where
35 // IsAlphaNumeric the others reside.
IsAlpha(int ch)36 inline bool IsAlpha(int ch) {
37 return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z');
38 }
39
IsIdentifierChar(int ch)40 static inline bool IsIdentifierChar(int ch) {
41 // Identifiers cannot contain non-ASCII letters; a word with non-English
42 // language-specific characters cannot be an identifier.
43 return IsAlphaNumeric(ch) || ch == '_';
44 }
45
IsIdentifierStart(int ch)46 static inline bool IsIdentifierStart(int ch) {
47 // Identifiers cannot contain non-ASCII letters; a word with non-English
48 // language-specific characters cannot be an identifier.
49 return IsAlpha(ch) || ch == '_';
50 }
51
IsNumberChar(int ch,int chNext)52 static inline bool IsNumberChar(int ch, int chNext) {
53 // Numeric constructs are not checked for lexical correctness. They are
54 // expected to look like +1.23-E9 but actually any bunch of the following
55 // characters will be styled as number.
56 // KNOWN PROBLEM: if you put + or - operators immediately after a number
57 // and the next operand starts with the letter E, the operator will not be
58 // recognized and it will be styled together with the preceding number.
59 // This should not occur; at least not often. The coding style recommends
60 // putting spaces around operators.
61 return IsADigit(ch) || toupper(ch) == 'E' || ch == '.' ||
62 ((ch == '-' || ch == '+') && toupper(chNext) == 'E');
63 }
64
65 // This function checks for the start or a natural number without any symbols
66 // or operators as a prefix; the IsPrefixedNumberStart should be called
67 // immediately after this one to cover all possible numeric constructs.
IsNaturalNumberStart(int ch)68 static inline bool IsNaturalNumberStart(int ch) {
69 return IsADigit(ch) != 0;
70 }
71
IsPrefixedNumberStart(int ch,int chNext)72 static inline bool IsPrefixedNumberStart(int ch, int chNext) {
73 // KNOWN PROBLEM: if you put + or - operators immediately before a number
74 // the operator will not be recognized and it will be styled together with
75 // the succeeding number. This should not occur; at least not often. The
76 // coding style recommends putting spaces around operators.
77 return (ch == '.' || ch == '-' || ch == '+') && IsADigit(chNext);
78 }
79
IsOperator(int ch)80 static inline bool IsOperator(int ch) {
81 return strchr("%^&*()-+={}[]:;<>,/?!.~|\\", ch) != NULL;
82 }
83
84 // ---------------------------------------------------------------
85 // Functions classifying a token currently processed in the lexer.
86
87 // Checks if the current line starts with the preprocessor directive used
88 // usually to introduce documentation comments: #ifdef DOC. This method is
89 // supposed to be called if the line has been recognized as a preprocessor
90 // directive already.
IsDocCommentStart(StyleContext & sc)91 static bool IsDocCommentStart(StyleContext &sc) {
92 // Check the line back to its start only if the end looks promising.
93 if (sc.LengthCurrent() == 10 && !IsAlphaNumeric(sc.ch)) {
94 char s[11];
95 sc.GetCurrentLowered(s, sizeof(s));
96 return strcmp(s, "#ifdef doc") == 0;
97 }
98 return false;
99 }
100
101 // Checks if the current line starts with the preprocessor directive that
102 // is complementary to the #ifdef DOC start: #endif. This method is supposed
103 // to be called if the current state point to the documentation comment.
104 // QUESTIONAL ASSUMPTION: The complete #endif directive is not checked; just
105 // the starting #e. However, there is no other preprocessor directive with
106 // the same starting letter and thus this optimization should always work.
IsDocCommentEnd(StyleContext & sc)107 static bool IsDocCommentEnd(StyleContext &sc) {
108 return sc.ch == '#' && sc.chNext == 'e';
109 }
110
111 class IdentifierClassifier {
112 WordList &keywords; // Passed from keywords property.
113 WordList &constants; // Passed from keywords2 property.
114 WordList &operators; // Passed from keywords3 property.
115 WordList &types; // Passed from keywords4 property.
116 WordList &functions; // Passed from keywords5 property.
117 WordList &objects; // Passed from keywords6 property.
118
119 IdentifierClassifier(IdentifierClassifier const&);
120 IdentifierClassifier& operator=(IdentifierClassifier const&);
121
122 public:
IdentifierClassifier(WordList * keywordlists[])123 IdentifierClassifier(WordList *keywordlists[]) :
124 keywords(*keywordlists[0]), constants(*keywordlists[1]),
125 operators(*keywordlists[2]), types(*keywordlists[3]),
126 functions(*keywordlists[4]), objects(*keywordlists[5])
127 {}
128
ClassifyIdentifier(StyleContext & sc)129 void ClassifyIdentifier(StyleContext &sc) {
130 // Opening parenthesis following an identifier makes it a possible
131 // function call.
132 // KNOWN PROBLEM: If some whitespace is inserted between the
133 // identifier and the parenthesis they will not be able to be
134 // recognized as a function call. This should not occur; at
135 // least not often. Such coding style would be weird.
136 if (sc.Match('(')) {
137 char s[100];
138 sc.GetCurrentLowered(s, sizeof(s));
139 // Before an opening brace can be control statements and
140 // operators too; function call is the last option.
141 if (keywords.InList(s)) {
142 sc.ChangeState(SCE_OSCRIPT_KEYWORD);
143 } else if (operators.InList(s)) {
144 sc.ChangeState(SCE_OSCRIPT_OPERATOR);
145 } else if (functions.InList(s)) {
146 sc.ChangeState(SCE_OSCRIPT_FUNCTION);
147 } else {
148 sc.ChangeState(SCE_OSCRIPT_METHOD);
149 }
150 sc.SetState(SCE_OSCRIPT_OPERATOR);
151 } else {
152 char s[100];
153 sc.GetCurrentLowered(s, sizeof(s));
154 // A dot following an identifier means an access to an object
155 // member. The related object identifier can be special.
156 // KNOWN PROBLEM: If there is whitespace between the identifier
157 // and the following dot, the identifier will not be recognized
158 // as an object in an object member access. If it is one of the
159 // listed static objects it will not be styled.
160 if (sc.Match('.') && objects.InList(s)) {
161 sc.ChangeState(SCE_OSCRIPT_OBJECT);
162 sc.SetState(SCE_OSCRIPT_OPERATOR);
163 } else {
164 if (keywords.InList(s)) {
165 sc.ChangeState(SCE_OSCRIPT_KEYWORD);
166 } else if (constants.InList(s)) {
167 sc.ChangeState(SCE_OSCRIPT_CONSTANT);
168 } else if (operators.InList(s)) {
169 sc.ChangeState(SCE_OSCRIPT_OPERATOR);
170 } else if (types.InList(s)) {
171 sc.ChangeState(SCE_OSCRIPT_TYPE);
172 } else if (functions.InList(s)) {
173 sc.ChangeState(SCE_OSCRIPT_FUNCTION);
174 }
175 sc.SetState(SCE_OSCRIPT_DEFAULT);
176 }
177 }
178 }
179 };
180
181 // ------------------------------------------------
182 // Function colourising an excerpt of OScript code.
183
ColouriseOScriptDoc(Sci_PositionU startPos,Sci_Position length,int initStyle,WordList * keywordlists[],Accessor & styler)184 static void ColouriseOScriptDoc(Sci_PositionU startPos, Sci_Position length,
185 int initStyle, WordList *keywordlists[],
186 Accessor &styler) {
187 // I wonder how whole-line styles ended by EOLN can escape the resetting
188 // code in the loop below and overflow to the next line. Let us make sure
189 // that a new line does not start with them carried from the previous one.
190 // NOTE: An overflowing string is intentionally not checked; it reminds
191 // the developer that the string must be ended on the same line.
192 if (initStyle == SCE_OSCRIPT_LINE_COMMENT ||
193 initStyle == SCE_OSCRIPT_PREPROCESSOR) {
194 initStyle = SCE_OSCRIPT_DEFAULT;
195 }
196
197 styler.StartAt(startPos);
198 StyleContext sc(startPos, length, initStyle, styler);
199 IdentifierClassifier identifierClassifier(keywordlists);
200
201 // It starts with true at the beginning of a line and changes to false as
202 // soon as the first non-whitespace character has been processed.
203 bool isFirstToken = true;
204 // It starts with true at the beginning of a line and changes to false as
205 // soon as the first identifier on the line is passed by.
206 bool isFirstIdentifier = true;
207 // It becomes false when #ifdef DOC (the preprocessor directive often
208 // used to start a documentation comment) is encountered and remain false
209 // until the end of the documentation block is not detected. This is done
210 // by checking for the complementary #endif preprocessor directive.
211 bool endDocComment = false;
212
213 for (; sc.More(); sc.Forward()) {
214
215 if (sc.atLineStart) {
216 isFirstToken = true;
217 isFirstIdentifier = true;
218 // Detect the current state is neither whitespace nor identifier. It
219 // means that no next identifier can be the first token on the line.
220 } else if (isFirstIdentifier && sc.state != SCE_OSCRIPT_DEFAULT &&
221 sc.state != SCE_OSCRIPT_IDENTIFIER) {
222 isFirstIdentifier = false;
223 }
224
225 // Check if the current state should be changed.
226 if (sc.state == SCE_OSCRIPT_OPERATOR) {
227 // Multiple-symbol operators are marked by single characters.
228 sc.SetState(SCE_OSCRIPT_DEFAULT);
229 } else if (sc.state == SCE_OSCRIPT_IDENTIFIER) {
230 if (!IsIdentifierChar(sc.ch)) {
231 // Colon after an identifier makes it a label if it is the
232 // first token on the line.
233 // KNOWN PROBLEM: If some whitespace is inserted between the
234 // identifier and the colon they will not be recognized as a
235 // label. This should not occur; at least not often. It would
236 // make the code structure less legible and examples in the
237 // Livelink documentation do not show it.
238 if (sc.Match(':') && isFirstIdentifier) {
239 sc.ChangeState(SCE_OSCRIPT_LABEL);
240 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
241 } else {
242 identifierClassifier.ClassifyIdentifier(sc);
243 }
244 // Avoid a sequence of two words be mistaken for a label. A
245 // switch case would be an example.
246 isFirstIdentifier = false;
247 }
248 } else if (sc.state == SCE_OSCRIPT_GLOBAL) {
249 if (!IsIdentifierChar(sc.ch)) {
250 sc.SetState(SCE_OSCRIPT_DEFAULT);
251 }
252 } else if (sc.state == SCE_OSCRIPT_PROPERTY) {
253 if (!IsIdentifierChar(sc.ch)) {
254 // Any member access introduced by the dot operator is
255 // initially marked as a property access. If an opening
256 // parenthesis is detected later it is changed to method call.
257 // KNOWN PROBLEM: The same as at the function call recognition
258 // for SCE_OSCRIPT_IDENTIFIER above.
259 if (sc.Match('(')) {
260 sc.ChangeState(SCE_OSCRIPT_METHOD);
261 }
262 sc.SetState(SCE_OSCRIPT_DEFAULT);
263 }
264 } else if (sc.state == SCE_OSCRIPT_NUMBER) {
265 if (!IsNumberChar(sc.ch, sc.chNext)) {
266 sc.SetState(SCE_OSCRIPT_DEFAULT);
267 }
268 } else if (sc.state == SCE_OSCRIPT_SINGLEQUOTE_STRING) {
269 if (sc.ch == '\'') {
270 // Two consequential apostrophes convert to a single one.
271 if (sc.chNext == '\'') {
272 sc.Forward();
273 } else {
274 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
275 }
276 } else if (sc.atLineEnd) {
277 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
278 }
279 } else if (sc.state == SCE_OSCRIPT_DOUBLEQUOTE_STRING) {
280 if (sc.ch == '\"') {
281 // Two consequential quotation marks convert to a single one.
282 if (sc.chNext == '\"') {
283 sc.Forward();
284 } else {
285 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
286 }
287 } else if (sc.atLineEnd) {
288 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
289 }
290 } else if (sc.state == SCE_OSCRIPT_BLOCK_COMMENT) {
291 if (sc.Match('*', '/')) {
292 sc.Forward();
293 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
294 }
295 } else if (sc.state == SCE_OSCRIPT_LINE_COMMENT) {
296 if (sc.atLineEnd) {
297 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
298 }
299 } else if (sc.state == SCE_OSCRIPT_PREPROCESSOR) {
300 if (IsDocCommentStart(sc)) {
301 sc.ChangeState(SCE_OSCRIPT_DOC_COMMENT);
302 endDocComment = false;
303 } else if (sc.atLineEnd) {
304 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
305 }
306 } else if (sc.state == SCE_OSCRIPT_DOC_COMMENT) {
307 // KNOWN PROBLEM: The first line detected that would close a
308 // conditional preprocessor block (#endif) the documentation
309 // comment block will end. (Nested #if-#endif blocks are not
310 // supported. Hopefully it will not occur often that a line
311 // within the text block would stat with #endif.
312 if (isFirstToken && IsDocCommentEnd(sc)) {
313 endDocComment = true;
314 } else if (sc.atLineEnd && endDocComment) {
315 sc.ForwardSetState(SCE_OSCRIPT_DEFAULT);
316 }
317 }
318
319 // Check what state starts with the current character.
320 if (sc.state == SCE_OSCRIPT_DEFAULT) {
321 if (sc.Match('\'')) {
322 sc.SetState(SCE_OSCRIPT_SINGLEQUOTE_STRING);
323 } else if (sc.Match('\"')) {
324 sc.SetState(SCE_OSCRIPT_DOUBLEQUOTE_STRING);
325 } else if (sc.Match('/', '/')) {
326 sc.SetState(SCE_OSCRIPT_LINE_COMMENT);
327 sc.Forward();
328 } else if (sc.Match('/', '*')) {
329 sc.SetState(SCE_OSCRIPT_BLOCK_COMMENT);
330 sc.Forward();
331 } else if (isFirstToken && sc.Match('#')) {
332 sc.SetState(SCE_OSCRIPT_PREPROCESSOR);
333 } else if (sc.Match('$')) {
334 // Both process-global ($xxx) and thread-global ($$xxx)
335 // variables are handled as one global.
336 sc.SetState(SCE_OSCRIPT_GLOBAL);
337 } else if (IsNaturalNumberStart(sc.ch)) {
338 sc.SetState(SCE_OSCRIPT_NUMBER);
339 } else if (IsPrefixedNumberStart(sc.ch, sc.chNext)) {
340 sc.SetState(SCE_OSCRIPT_NUMBER);
341 sc.Forward();
342 } else if (sc.Match('.') && IsIdentifierStart(sc.chNext)) {
343 // Every object member access is marked as a property access
344 // initially. The decision between property and method is made
345 // after parsing the identifier and looking what comes then.
346 // KNOWN PROBLEM: If there is whitespace between the following
347 // identifier and the dot, the dot will not be recognized
348 // as a member accessing operator. In turn, the identifier
349 // will not be recognizable as a property or a method too.
350 sc.SetState(SCE_OSCRIPT_OPERATOR);
351 sc.Forward();
352 sc.SetState(SCE_OSCRIPT_PROPERTY);
353 } else if (IsIdentifierStart(sc.ch)) {
354 sc.SetState(SCE_OSCRIPT_IDENTIFIER);
355 } else if (IsOperator(sc.ch)) {
356 sc.SetState(SCE_OSCRIPT_OPERATOR);
357 }
358 }
359
360 if (isFirstToken && !IsASpaceOrTab(sc.ch)) {
361 isFirstToken = false;
362 }
363 }
364
365 sc.Complete();
366 }
367
368 // ------------------------------------------
369 // Functions supporting OScript code folding.
370
IsBlockComment(int style)371 static inline bool IsBlockComment(int style) {
372 return style == SCE_OSCRIPT_BLOCK_COMMENT;
373 }
374
IsLineComment(Sci_Position line,Accessor & styler)375 static bool IsLineComment(Sci_Position line, Accessor &styler) {
376 Sci_Position pos = styler.LineStart(line);
377 Sci_Position eolPos = styler.LineStart(line + 1) - 1;
378 for (Sci_Position i = pos; i < eolPos; i++) {
379 char ch = styler[i];
380 char chNext = styler.SafeGetCharAt(i + 1);
381 int style = styler.StyleAt(i);
382 if (ch == '/' && chNext == '/' && style == SCE_OSCRIPT_LINE_COMMENT) {
383 return true;
384 } else if (!IsASpaceOrTab(ch)) {
385 return false;
386 }
387 }
388 return false;
389 }
390
IsPreprocessor(int style)391 static inline bool IsPreprocessor(int style) {
392 return style == SCE_OSCRIPT_PREPROCESSOR ||
393 style == SCE_OSCRIPT_DOC_COMMENT;
394 }
395
GetRangeLowered(Sci_PositionU start,Sci_PositionU end,Accessor & styler,char * s,Sci_PositionU len)396 static void GetRangeLowered(Sci_PositionU start, Sci_PositionU end,
397 Accessor &styler, char *s, Sci_PositionU len) {
398 Sci_PositionU i = 0;
399 while (i < end - start + 1 && i < len - 1) {
400 s[i] = static_cast<char>(tolower(styler[start + i]));
401 i++;
402 }
403 s[i] = '\0';
404 }
405
GetForwardWordLowered(Sci_PositionU start,Accessor & styler,char * s,Sci_PositionU len)406 static void GetForwardWordLowered(Sci_PositionU start, Accessor &styler,
407 char *s, Sci_PositionU len) {
408 Sci_PositionU i = 0;
409 while (i < len - 1 && IsAlpha(styler.SafeGetCharAt(start + i))) {
410 s[i] = static_cast<char>(tolower(styler.SafeGetCharAt(start + i)));
411 i++;
412 }
413 s[i] = '\0';
414 }
415
UpdatePreprocessorFoldLevel(int & levelCurrent,Sci_PositionU startPos,Accessor & styler)416 static void UpdatePreprocessorFoldLevel(int &levelCurrent,
417 Sci_PositionU startPos, Accessor &styler) {
418 char s[7]; // Size of the longest possible keyword + null.
419 GetForwardWordLowered(startPos, styler, s, sizeof(s));
420
421 if (strcmp(s, "ifdef") == 0 ||
422 strcmp(s, "ifndef") == 0) {
423 levelCurrent++;
424 } else if (strcmp(s, "endif") == 0) {
425 levelCurrent--;
426 if (levelCurrent < SC_FOLDLEVELBASE) {
427 levelCurrent = SC_FOLDLEVELBASE;
428 }
429 }
430 }
431
UpdateKeywordFoldLevel(int & levelCurrent,Sci_PositionU lastStart,Sci_PositionU currentPos,Accessor & styler)432 static void UpdateKeywordFoldLevel(int &levelCurrent, Sci_PositionU lastStart,
433 Sci_PositionU currentPos, Accessor &styler) {
434 char s[9];
435 GetRangeLowered(lastStart, currentPos, styler, s, sizeof(s));
436
437 if (strcmp(s, "if") == 0 || strcmp(s, "for") == 0 ||
438 strcmp(s, "switch") == 0 || strcmp(s, "function") == 0 ||
439 strcmp(s, "while") == 0 || strcmp(s, "repeat") == 0) {
440 levelCurrent++;
441 } else if (strcmp(s, "end") == 0 || strcmp(s, "until") == 0) {
442 levelCurrent--;
443 if (levelCurrent < SC_FOLDLEVELBASE) {
444 levelCurrent = SC_FOLDLEVELBASE;
445 }
446 }
447 }
448
449 // ------------------------------
450 // Function folding OScript code.
451
FoldOScriptDoc(Sci_PositionU startPos,Sci_Position length,int initStyle,WordList * [],Accessor & styler)452 static void FoldOScriptDoc(Sci_PositionU startPos, Sci_Position length, int initStyle,
453 WordList *[], Accessor &styler) {
454 bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
455 bool foldPreprocessor = styler.GetPropertyInt("fold.preprocessor") != 0;
456 bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
457 Sci_Position endPos = startPos + length;
458 int visibleChars = 0;
459 Sci_Position lineCurrent = styler.GetLine(startPos);
460 int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
461 int levelCurrent = levelPrev;
462 char chNext = styler[startPos];
463 int styleNext = styler.StyleAt(startPos);
464 int style = initStyle;
465 Sci_Position lastStart = 0;
466
467 for (Sci_Position i = startPos; i < endPos; i++) {
468 char ch = chNext;
469 chNext = styler.SafeGetCharAt(i + 1);
470 int stylePrev = style;
471 style = styleNext;
472 styleNext = styler.StyleAt(i + 1);
473 bool atLineEnd = (ch == '\r' && chNext != '\n') || (ch == '\n');
474
475 if (foldComment && IsBlockComment(style)) {
476 if (!IsBlockComment(stylePrev)) {
477 levelCurrent++;
478 } else if (!IsBlockComment(styleNext) && !atLineEnd) {
479 // Comments do not end at end of line and the next character
480 // may not be styled.
481 levelCurrent--;
482 }
483 }
484 if (foldComment && atLineEnd && IsLineComment(lineCurrent, styler)) {
485 if (!IsLineComment(lineCurrent - 1, styler) &&
486 IsLineComment(lineCurrent + 1, styler))
487 levelCurrent++;
488 else if (IsLineComment(lineCurrent - 1, styler) &&
489 !IsLineComment(lineCurrent+1, styler))
490 levelCurrent--;
491 }
492 if (foldPreprocessor) {
493 if (ch == '#' && IsPreprocessor(style)) {
494 UpdatePreprocessorFoldLevel(levelCurrent, i + 1, styler);
495 }
496 }
497
498 if (stylePrev != SCE_OSCRIPT_KEYWORD && style == SCE_OSCRIPT_KEYWORD) {
499 lastStart = i;
500 }
501 if (stylePrev == SCE_OSCRIPT_KEYWORD) {
502 if(IsIdentifierChar(ch) && !IsIdentifierChar(chNext)) {
503 UpdateKeywordFoldLevel(levelCurrent, lastStart, i, styler);
504 }
505 }
506
507 if (!IsASpace(ch))
508 visibleChars++;
509
510 if (atLineEnd) {
511 int level = levelPrev;
512 if (visibleChars == 0 && foldCompact)
513 level |= SC_FOLDLEVELWHITEFLAG;
514 if ((levelCurrent > levelPrev) && (visibleChars > 0))
515 level |= SC_FOLDLEVELHEADERFLAG;
516 if (level != styler.LevelAt(lineCurrent)) {
517 styler.SetLevel(lineCurrent, level);
518 }
519 lineCurrent++;
520 levelPrev = levelCurrent;
521 visibleChars = 0;
522 }
523 }
524
525 // If we did not reach EOLN in the previous loop, store the line level and
526 // whitespace information. The rest will be filled in later.
527 int lev = levelPrev;
528 if (visibleChars == 0 && foldCompact)
529 lev |= SC_FOLDLEVELWHITEFLAG;
530 styler.SetLevel(lineCurrent, lev);
531 }
532
533 // --------------------------------------------
534 // Declaration of the OScript lexer descriptor.
535
536 static const char * const oscriptWordListDesc[] = {
537 "Keywords and reserved words",
538 "Literal constants",
539 "Literal operators",
540 "Built-in value and reference types",
541 "Built-in global functions",
542 "Built-in static objects",
543 0
544 };
545
546 LexerModule lmOScript(SCLEX_OSCRIPT, ColouriseOScriptDoc, "oscript", FoldOScriptDoc, oscriptWordListDesc);
547