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package org.kuali.student.common.messagebuilder.booleanmessage.ast.parsers; |
18 | |
|
19 | |
import org.antlr.runtime.CharStream; |
20 | |
import org.antlr.runtime.EarlyExitException; |
21 | |
import org.antlr.runtime.Lexer; |
22 | |
import org.antlr.runtime.MismatchedSetException; |
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import org.antlr.runtime.NoViableAltException; |
24 | |
import org.antlr.runtime.RecognitionException; |
25 | |
import org.antlr.runtime.RecognizerSharedState; |
26 | |
|
27 | |
public class BooleanFunctionLexer extends Lexer { |
28 | |
public static final int UPPERCASE=9; |
29 | |
public static final int LOWERCASE=12; |
30 | |
public static final int RP=7; |
31 | |
public static final int OR=4; |
32 | |
public static final int LP=6; |
33 | |
public static final int NUMBER=10; |
34 | |
public static final int WHITESPACE=11; |
35 | |
public static final int AND=5; |
36 | |
public static final int EOF=-1; |
37 | |
public static final int ALPHA=8; |
38 | |
|
39 | |
|
40 | |
|
41 | |
|
42 | 0 | public BooleanFunctionLexer() {;} |
43 | |
public BooleanFunctionLexer(CharStream input) { |
44 | 46 | this(input, new RecognizerSharedState()); |
45 | 46 | } |
46 | |
public BooleanFunctionLexer(CharStream input, RecognizerSharedState state) { |
47 | 46 | super(input,state); |
48 | |
|
49 | 46 | } |
50 | 0 | public String getGrammarFileName() { return "BooleanFunction.g"; } |
51 | |
|
52 | |
|
53 | |
public final void mOR() throws RecognitionException { |
54 | |
try { |
55 | 42 | int _type = OR; |
56 | 42 | int _channel = DEFAULT_TOKEN_CHANNEL; |
57 | |
|
58 | |
|
59 | |
{ |
60 | 42 | match('+'); |
61 | |
|
62 | |
} |
63 | |
|
64 | 42 | state.type = _type; |
65 | 42 | state.channel = _channel; |
66 | |
} |
67 | 0 | finally { |
68 | 42 | } |
69 | 42 | } |
70 | |
|
71 | |
|
72 | |
|
73 | |
public final void mAND() throws RecognitionException { |
74 | |
try { |
75 | 67 | int _type = AND; |
76 | 67 | int _channel = DEFAULT_TOKEN_CHANNEL; |
77 | |
|
78 | |
|
79 | |
{ |
80 | 67 | match('*'); |
81 | |
|
82 | |
} |
83 | |
|
84 | 67 | state.type = _type; |
85 | 67 | state.channel = _channel; |
86 | |
} |
87 | 0 | finally { |
88 | 67 | } |
89 | 67 | } |
90 | |
|
91 | |
|
92 | |
|
93 | |
public final void mLP() throws RecognitionException { |
94 | |
try { |
95 | 44 | int _type = LP; |
96 | 44 | int _channel = DEFAULT_TOKEN_CHANNEL; |
97 | |
|
98 | |
|
99 | |
{ |
100 | 44 | match('('); |
101 | |
|
102 | |
} |
103 | |
|
104 | 44 | state.type = _type; |
105 | 44 | state.channel = _channel; |
106 | |
} |
107 | 0 | finally { |
108 | 44 | } |
109 | 44 | } |
110 | |
|
111 | |
|
112 | |
|
113 | |
public final void mRP() throws RecognitionException { |
114 | |
try { |
115 | 44 | int _type = RP; |
116 | 44 | int _channel = DEFAULT_TOKEN_CHANNEL; |
117 | |
|
118 | |
|
119 | |
{ |
120 | 44 | match(')'); |
121 | |
|
122 | |
} |
123 | |
|
124 | 44 | state.type = _type; |
125 | 44 | state.channel = _channel; |
126 | |
} |
127 | 0 | finally { |
128 | 44 | } |
129 | 44 | } |
130 | |
|
131 | |
|
132 | |
|
133 | |
public final void mALPHA() throws RecognitionException { |
134 | |
try { |
135 | 153 | int _type = ALPHA; |
136 | 153 | int _channel = DEFAULT_TOKEN_CHANNEL; |
137 | |
|
138 | 153 | int alt1=2; |
139 | 153 | int LA1_0 = input.LA(1); |
140 | |
|
141 | 153 | if ( ((LA1_0>='A' && LA1_0<='Z')) ) { |
142 | 153 | int LA1_1 = input.LA(2); |
143 | |
|
144 | 153 | if ( ((LA1_1>='0' && LA1_1<='9')) ) { |
145 | 77 | alt1=2; |
146 | |
} |
147 | |
else { |
148 | 76 | alt1=1;} |
149 | 153 | } |
150 | |
else { |
151 | 0 | NoViableAltException nvae = |
152 | |
new NoViableAltException("", 1, 0, input); |
153 | |
|
154 | 0 | throw nvae; |
155 | |
} |
156 | 153 | switch (alt1) { |
157 | |
case 1 : |
158 | |
|
159 | |
{ |
160 | 76 | mUPPERCASE(); |
161 | |
|
162 | |
} |
163 | 76 | break; |
164 | |
case 2 : |
165 | |
|
166 | |
{ |
167 | |
|
168 | |
|
169 | |
{ |
170 | 77 | mUPPERCASE(); |
171 | 77 | mNUMBER(); |
172 | |
|
173 | |
} |
174 | |
|
175 | |
|
176 | |
} |
177 | |
break; |
178 | |
|
179 | |
} |
180 | 153 | state.type = _type; |
181 | 153 | state.channel = _channel; |
182 | |
} |
183 | 0 | finally { |
184 | 153 | } |
185 | 153 | } |
186 | |
|
187 | |
|
188 | |
|
189 | |
public final void mNUMBER() throws RecognitionException { |
190 | |
try { |
191 | 77 | int _type = NUMBER; |
192 | 77 | int _channel = DEFAULT_TOKEN_CHANNEL; |
193 | |
|
194 | |
|
195 | |
{ |
196 | |
|
197 | 77 | int cnt2=0; |
198 | |
loop2: |
199 | |
do { |
200 | 154 | int alt2=2; |
201 | 154 | int LA2_0 = input.LA(1); |
202 | |
|
203 | 154 | if ( ((LA2_0>='0' && LA2_0<='9')) ) { |
204 | 77 | alt2=1; |
205 | |
} |
206 | |
|
207 | |
|
208 | 154 | switch (alt2) { |
209 | |
case 1 : |
210 | |
|
211 | |
{ |
212 | 77 | matchRange('0','9'); |
213 | |
|
214 | |
} |
215 | 77 | break; |
216 | |
|
217 | |
default : |
218 | 77 | if ( cnt2 >= 1 ) break loop2; |
219 | 0 | EarlyExitException eee = |
220 | |
new EarlyExitException(2, input); |
221 | 0 | throw eee; |
222 | |
} |
223 | 77 | cnt2++; |
224 | 77 | } while (true); |
225 | |
|
226 | |
|
227 | |
} |
228 | |
|
229 | 77 | state.type = _type; |
230 | 77 | state.channel = _channel; |
231 | |
} |
232 | 0 | finally { |
233 | 77 | } |
234 | 77 | } |
235 | |
|
236 | |
|
237 | |
|
238 | |
public final void mWHITESPACE() throws RecognitionException { |
239 | |
try { |
240 | 0 | int _type = WHITESPACE; |
241 | 0 | int _channel = DEFAULT_TOKEN_CHANNEL; |
242 | |
|
243 | |
|
244 | |
{ |
245 | |
|
246 | 0 | int cnt3=0; |
247 | |
loop3: |
248 | |
do { |
249 | 0 | int alt3=2; |
250 | 0 | int LA3_0 = input.LA(1); |
251 | |
|
252 | 0 | if ( ((LA3_0>='\t' && LA3_0<='\n')||(LA3_0>='\f' && LA3_0<='\r')||LA3_0==' ') ) { |
253 | 0 | alt3=1; |
254 | |
} |
255 | |
|
256 | |
|
257 | 0 | switch (alt3) { |
258 | |
case 1 : |
259 | |
|
260 | |
{ |
261 | 0 | if ( (input.LA(1)>='\t' && input.LA(1)<='\n')||(input.LA(1)>='\f' && input.LA(1)<='\r')||input.LA(1)==' ' ) { |
262 | 0 | input.consume(); |
263 | |
|
264 | |
} |
265 | |
else { |
266 | 0 | MismatchedSetException mse = new MismatchedSetException(null,input); |
267 | 0 | recover(mse); |
268 | 0 | throw mse;} |
269 | |
|
270 | |
|
271 | |
} |
272 | |
break; |
273 | |
|
274 | |
default : |
275 | 0 | if ( cnt3 >= 1 ) break loop3; |
276 | 0 | EarlyExitException eee = |
277 | |
new EarlyExitException(3, input); |
278 | 0 | throw eee; |
279 | |
} |
280 | 0 | cnt3++; |
281 | 0 | } while (true); |
282 | |
|
283 | 0 | _channel = HIDDEN; |
284 | |
|
285 | |
} |
286 | |
|
287 | 0 | state.type = _type; |
288 | 0 | state.channel = _channel; |
289 | |
} |
290 | 0 | finally { |
291 | 0 | } |
292 | 0 | } |
293 | |
|
294 | |
|
295 | |
|
296 | |
public final void mLOWERCASE() throws RecognitionException { |
297 | |
try { |
298 | 0 | int _type = LOWERCASE; |
299 | 0 | int _channel = DEFAULT_TOKEN_CHANNEL; |
300 | |
|
301 | |
|
302 | |
{ |
303 | 0 | matchRange('a','z'); |
304 | |
|
305 | |
} |
306 | |
|
307 | 0 | state.type = _type; |
308 | 0 | state.channel = _channel; |
309 | |
} |
310 | 0 | finally { |
311 | 0 | } |
312 | 0 | } |
313 | |
|
314 | |
|
315 | |
|
316 | |
public final void mUPPERCASE() throws RecognitionException { |
317 | |
try { |
318 | |
|
319 | |
|
320 | |
{ |
321 | 153 | matchRange('A','Z'); |
322 | |
|
323 | |
} |
324 | |
|
325 | |
} |
326 | 0 | finally { |
327 | 153 | } |
328 | 153 | } |
329 | |
|
330 | |
|
331 | |
public void mTokens() throws RecognitionException { |
332 | |
|
333 | 350 | int alt4=8; |
334 | 350 | switch ( input.LA(1) ) { |
335 | |
case '+': |
336 | |
{ |
337 | 42 | alt4=1; |
338 | |
} |
339 | 42 | break; |
340 | |
case '*': |
341 | |
{ |
342 | 67 | alt4=2; |
343 | |
} |
344 | 67 | break; |
345 | |
case '(': |
346 | |
{ |
347 | 44 | alt4=3; |
348 | |
} |
349 | 44 | break; |
350 | |
case ')': |
351 | |
{ |
352 | 44 | alt4=4; |
353 | |
} |
354 | 44 | break; |
355 | |
case 'A': |
356 | |
case 'B': |
357 | |
case 'C': |
358 | |
case 'D': |
359 | |
case 'E': |
360 | |
case 'F': |
361 | |
case 'G': |
362 | |
case 'H': |
363 | |
case 'I': |
364 | |
case 'J': |
365 | |
case 'K': |
366 | |
case 'L': |
367 | |
case 'M': |
368 | |
case 'N': |
369 | |
case 'O': |
370 | |
case 'P': |
371 | |
case 'Q': |
372 | |
case 'R': |
373 | |
case 'S': |
374 | |
case 'T': |
375 | |
case 'U': |
376 | |
case 'V': |
377 | |
case 'W': |
378 | |
case 'X': |
379 | |
case 'Y': |
380 | |
case 'Z': |
381 | |
{ |
382 | 153 | alt4=5; |
383 | |
} |
384 | 153 | break; |
385 | |
case '0': |
386 | |
case '1': |
387 | |
case '2': |
388 | |
case '3': |
389 | |
case '4': |
390 | |
case '5': |
391 | |
case '6': |
392 | |
case '7': |
393 | |
case '8': |
394 | |
case '9': |
395 | |
{ |
396 | 0 | alt4=6; |
397 | |
} |
398 | 0 | break; |
399 | |
case '\t': |
400 | |
case '\n': |
401 | |
case '\f': |
402 | |
case '\r': |
403 | |
case ' ': |
404 | |
{ |
405 | 0 | alt4=7; |
406 | |
} |
407 | 0 | break; |
408 | |
case 'a': |
409 | |
case 'b': |
410 | |
case 'c': |
411 | |
case 'd': |
412 | |
case 'e': |
413 | |
case 'f': |
414 | |
case 'g': |
415 | |
case 'h': |
416 | |
case 'i': |
417 | |
case 'j': |
418 | |
case 'k': |
419 | |
case 'l': |
420 | |
case 'm': |
421 | |
case 'n': |
422 | |
case 'o': |
423 | |
case 'p': |
424 | |
case 'q': |
425 | |
case 'r': |
426 | |
case 's': |
427 | |
case 't': |
428 | |
case 'u': |
429 | |
case 'v': |
430 | |
case 'w': |
431 | |
case 'x': |
432 | |
case 'y': |
433 | |
case 'z': |
434 | |
{ |
435 | 0 | alt4=8; |
436 | |
} |
437 | 0 | break; |
438 | |
default: |
439 | 0 | NoViableAltException nvae = |
440 | |
new NoViableAltException("", 4, 0, input); |
441 | |
|
442 | 0 | throw nvae; |
443 | |
} |
444 | |
|
445 | 350 | switch (alt4) { |
446 | |
case 1 : |
447 | |
|
448 | |
{ |
449 | 42 | mOR(); |
450 | |
|
451 | |
} |
452 | 42 | break; |
453 | |
case 2 : |
454 | |
|
455 | |
{ |
456 | 67 | mAND(); |
457 | |
|
458 | |
} |
459 | 67 | break; |
460 | |
case 3 : |
461 | |
|
462 | |
{ |
463 | 44 | mLP(); |
464 | |
|
465 | |
} |
466 | 44 | break; |
467 | |
case 4 : |
468 | |
|
469 | |
{ |
470 | 44 | mRP(); |
471 | |
|
472 | |
} |
473 | 44 | break; |
474 | |
case 5 : |
475 | |
|
476 | |
{ |
477 | 153 | mALPHA(); |
478 | |
|
479 | |
} |
480 | 153 | break; |
481 | |
case 6 : |
482 | |
|
483 | |
{ |
484 | 0 | mNUMBER(); |
485 | |
|
486 | |
} |
487 | 0 | break; |
488 | |
case 7 : |
489 | |
|
490 | |
{ |
491 | 0 | mWHITESPACE(); |
492 | |
|
493 | |
} |
494 | 0 | break; |
495 | |
case 8 : |
496 | |
|
497 | |
{ |
498 | 0 | mLOWERCASE(); |
499 | |
|
500 | |
} |
501 | |
break; |
502 | |
|
503 | |
} |
504 | |
|
505 | 350 | } |
506 | |
|
507 | |
|
508 | |
|
509 | |
|
510 | |
} |