Commit | Line | Data |
---|---|---|
4514e9cd ML |
1 | %{ |
2 | ||
3 | /* Copyright (c) 1982 Regents of the University of California */ | |
4 | ||
229b6aca | 5 | static char sccsid[] = "@(#)commands.y 1.8 %G%"; |
4514e9cd ML |
6 | |
7 | /* | |
8 | * Yacc grammar for debugger commands. | |
9 | */ | |
10 | ||
11 | #include "defs.h" | |
12 | #include "symbols.h" | |
13 | #include "operators.h" | |
14 | #include "tree.h" | |
15 | #include "process.h" | |
16 | #include "source.h" | |
17 | #include "scanner.h" | |
18 | #include "names.h" | |
19 | ||
20 | private String curformat = "X"; | |
21 | ||
22 | %} | |
23 | ||
24 | %term | |
ceac4b29 | 25 | ALIAS AND ASSIGN AT CALL CATCH CONT DEBUG DELETE DIV DUMP |
4514e9cd ML |
26 | EDIT FILE FUNC GRIPE HELP IF IGNORE IN LIST MOD NEXT NEXTI NIL NOT OR |
27 | PRINT PSYM QUIT RUN SH SKIP SOURCE STATUS STEP STEPI | |
28 | STOP STOPI TRACE TRACEI | |
29 | USE WHATIS WHEN WHERE WHEREIS WHICH | |
30 | ||
31 | %term INT REAL NAME STRING | |
32 | %term LFORMER RFORMER ABSTRACTION ARROW | |
33 | ||
34 | %right INT | |
35 | %binary REDIRECT | |
36 | %binary '<' '=' '>' '!' IN | |
37 | %left '+' '-' OR | |
38 | %left UNARYSIGN | |
39 | %left '*' '/' DIV MOD AND | |
40 | %left NOT '(' '[' '.' '^' ARROW | |
3f80f200 | 41 | %left '\\' |
4514e9cd ML |
42 | |
43 | %union { | |
44 | Name y_name; | |
45 | Symbol y_sym; | |
46 | Node y_node; | |
47 | Integer y_int; | |
48 | Operator y_op; | |
49 | long y_long; | |
50 | double y_real; | |
51 | String y_string; | |
52 | Boolean y_bool; | |
53 | Cmdlist y_cmdlist; | |
54 | }; | |
55 | ||
56 | %type <y_op> trace stop | |
57 | %type <y_long> INT count | |
58 | %type <y_real> REAL | |
59 | %type <y_string> STRING redirectout filename opt_filename mode | |
ceac4b29 | 60 | %type <y_name> ALIAS AND ASSIGN AT CALL CATCH CONT DEBUG DELETE DIV DUMP |
4514e9cd ML |
61 | %type <y_name> EDIT FILE FUNC GRIPE HELP IF IGNORE IN LIST MOD |
62 | %type <y_name> NEXT NEXTI NIL NOT OR | |
63 | %type <y_name> PRINT PSYM QUIT RUN SH SKIP SOURCE STATUS STEP STEPI | |
64 | %type <y_name> STOP STOPI TRACE TRACEI | |
65 | %type <y_name> USE WHATIS WHEN WHERE WHEREIS WHICH | |
66 | %type <y_name> name NAME keyword | |
67 | %type <y_node> symbol | |
68 | %type <y_node> command rcommand cmd step what where examine | |
f11c3b2b | 69 | %type <y_node> event opt_exp_list opt_cond |
4514e9cd ML |
70 | %type <y_node> exp_list exp term boolean_exp constant address |
71 | %type <y_node> alias_command list_command line_number | |
72 | %type <y_cmdlist> actions | |
73 | ||
74 | %% | |
75 | ||
76 | input: | |
77 | input command_nl | |
78 | | | |
79 | /* empty */ | |
80 | ; | |
81 | command_nl: | |
82 | command_line '\n' | |
83 | | | |
84 | command_line ';' | |
85 | | | |
86 | '\n' | |
87 | ; | |
88 | ||
89 | command_line: | |
90 | command | |
91 | { | |
92 | if ($1 != nil) { | |
ceac4b29 | 93 | if(debug_flag[2]) {dumptree(stderr,$1); fflush (stderr);} |
4514e9cd ML |
94 | eval($1); |
95 | } | |
96 | } | |
97 | | | |
98 | rcommand redirectout | |
99 | { | |
100 | if ($1 != nil) { | |
101 | if ($2 != nil) { | |
102 | setout($2); | |
ceac4b29 | 103 | if(debug_flag[2]) {dumptree(stderr,$1); fflush (stderr);} |
4514e9cd ML |
104 | eval($1); |
105 | unsetout(); | |
106 | } else { | |
ceac4b29 | 107 | if(debug_flag[2]) {dumptree(stderr,$1); fflush (stderr);} |
4514e9cd ML |
108 | eval($1); |
109 | } | |
110 | } | |
111 | } | |
112 | ; | |
113 | redirectout: | |
114 | '>' shellmode NAME | |
115 | { | |
116 | $$ = ident($3); | |
117 | } | |
118 | | | |
119 | /* empty */ | |
120 | { | |
121 | $$ = nil; | |
122 | } | |
123 | ; | |
124 | ||
125 | /* | |
126 | * Non-redirectable commands. | |
127 | */ | |
128 | command: | |
129 | alias_command | |
130 | { | |
131 | $$ = $1; | |
132 | } | |
133 | | | |
134 | ASSIGN term '=' exp | |
135 | { | |
136 | $$ = build(O_ASSIGN, $2, $4); | |
137 | } | |
138 | | | |
139 | CATCH INT | |
140 | { | |
141 | $$ = build(O_CATCH, $2); | |
142 | } | |
143 | | | |
144 | CONT | |
145 | { | |
7215192d ML |
146 | $$ = build(O_CONT, (long) 0); |
147 | } | |
148 | | | |
149 | CONT INT | |
150 | { | |
151 | $$ = build(O_CONT, $2); | |
4514e9cd ML |
152 | } |
153 | | | |
154 | DELETE INT | |
155 | { | |
156 | $$ = build(O_DELETE, $2); | |
157 | } | |
158 | | | |
159 | EDIT shellmode opt_filename | |
160 | { | |
161 | $$ = build(O_EDIT, $3); | |
162 | } | |
163 | | | |
164 | FILE shellmode opt_filename | |
165 | { | |
166 | $$ = build(O_CHFILE, $3); | |
167 | } | |
168 | | | |
169 | FUNC | |
170 | { | |
171 | $$ = build(O_FUNC, nil); | |
172 | } | |
173 | | | |
174 | FUNC symbol | |
175 | { | |
176 | $$ = build(O_FUNC, $2); | |
177 | } | |
178 | | | |
179 | GRIPE | |
180 | { | |
181 | $$ = build(O_GRIPE); | |
182 | } | |
183 | | | |
184 | HELP | |
185 | { | |
186 | $$ = build(O_HELP); | |
187 | } | |
188 | | | |
189 | IGNORE INT | |
190 | { | |
191 | $$ = build(O_IGNORE, $2); | |
192 | } | |
193 | | | |
194 | list_command | |
195 | { | |
196 | $$ = $1; | |
197 | } | |
198 | | | |
199 | PSYM term | |
200 | { | |
201 | $$ = build(O_PSYM, $2); | |
202 | } | |
203 | | | |
204 | QUIT | |
205 | { | |
206 | if (not popinput()) { | |
207 | quit(0); | |
208 | } else { | |
209 | $$ = nil; | |
210 | } | |
211 | } | |
212 | | | |
213 | runcommand | |
214 | { | |
215 | run(); | |
216 | /* NOTREACHED */ | |
217 | } | |
218 | | | |
219 | SH | |
220 | { | |
221 | shellline(); | |
222 | $$ = nil; | |
223 | } | |
224 | | | |
225 | SOURCE shellmode filename | |
226 | { | |
227 | $$ = build(O_SOURCE, $3); | |
228 | } | |
229 | | | |
230 | step | |
231 | { | |
232 | $$ = $1; | |
233 | } | |
234 | | | |
235 | stop where opt_cond | |
236 | { | |
237 | $$ = build($1, nil, $2, $3); | |
238 | } | |
239 | | | |
240 | stop what opt_cond | |
241 | { | |
242 | $$ = build($1, $2, nil, $3); | |
243 | } | |
244 | | | |
245 | stop IF boolean_exp | |
246 | { | |
247 | $$ = build($1, nil, nil, $3); | |
248 | } | |
249 | | | |
250 | trace what where opt_cond | |
251 | { | |
252 | $$ = build($1, $2, $3, $4); | |
253 | } | |
254 | | | |
255 | trace where opt_cond | |
256 | { | |
257 | $$ = build($1, nil, $2, $3); | |
258 | } | |
259 | | | |
260 | trace what opt_cond | |
261 | { | |
262 | $$ = build($1, $2, nil, $3); | |
263 | } | |
264 | | | |
265 | trace opt_cond | |
266 | { | |
267 | $$ = build($1, nil, nil, $2); | |
268 | } | |
269 | | | |
270 | WHATIS term | |
271 | { | |
272 | $$ = build(O_WHATIS, $2); | |
273 | } | |
274 | | | |
275 | WHEN event '{' actions '}' | |
276 | { | |
277 | $$ = build(O_ADDEVENT, $2, $4); | |
278 | } | |
279 | | | |
280 | WHEREIS symbol | |
281 | { | |
282 | $$ = build(O_WHEREIS, $2); | |
283 | } | |
284 | | | |
285 | WHICH symbol | |
286 | { | |
287 | $$ = build(O_WHICH, $2); | |
288 | } | |
289 | | | |
290 | USE shellmode sourcepath | |
291 | { | |
292 | $$ = nil; | |
293 | if (list_size(sourcepath) == 0) { | |
294 | list_append(list_item("."), nil, sourcepath); | |
295 | } | |
296 | } | |
297 | ; | |
298 | runcommand: | |
160ffb02 | 299 | run { arginit(); } arglist |
f11c3b2b | 300 | | |
160ffb02 | 301 | run |
4514e9cd ML |
302 | ; |
303 | run: | |
160ffb02 | 304 | RUN shellmode |
4514e9cd ML |
305 | { |
306 | fflush(stdout); | |
4514e9cd ML |
307 | } |
308 | ; | |
309 | arglist: | |
310 | arglist arg | |
311 | | | |
f11c3b2b | 312 | arg |
4514e9cd ML |
313 | ; |
314 | arg: | |
315 | NAME | |
316 | { | |
317 | newarg(ident($1)); | |
318 | } | |
319 | | | |
320 | '<' NAME | |
321 | { | |
322 | inarg(ident($2)); | |
323 | } | |
324 | | | |
325 | '>' NAME | |
326 | { | |
327 | outarg(ident($2)); | |
328 | } | |
329 | ; | |
330 | step: | |
331 | STEP | |
332 | { | |
333 | $$ = build(O_STEP, true, false); | |
334 | } | |
335 | | | |
336 | STEPI | |
337 | { | |
338 | $$ = build(O_STEP, false, false); | |
339 | } | |
340 | | | |
341 | NEXT | |
342 | { | |
343 | $$ = build(O_STEP, true, true); | |
344 | } | |
345 | | | |
346 | NEXTI | |
347 | { | |
348 | $$ = build(O_STEP, false, true); | |
349 | } | |
350 | ; | |
351 | shellmode: | |
352 | /* empty */ | |
353 | { | |
354 | beginshellmode(); | |
355 | } | |
356 | ; | |
357 | sourcepath: | |
358 | sourcepath NAME | |
359 | { | |
360 | list_append(list_item(ident($2)), nil, sourcepath); | |
361 | } | |
362 | | | |
363 | /* empty */ | |
364 | { | |
365 | String dir; | |
366 | ||
367 | foreach (String, dir, sourcepath) | |
368 | list_delete(list_curitem(sourcepath), sourcepath); | |
369 | endfor | |
370 | } | |
371 | ; | |
372 | event: | |
373 | where | |
374 | | | |
375 | exp | |
376 | ; | |
377 | actions: | |
378 | actions cmd ';' | |
379 | { | |
380 | $$ = $1; | |
381 | cmdlist_append($2, $$); | |
382 | } | |
383 | | | |
384 | cmd ';' | |
385 | { | |
386 | $$ = list_alloc(); | |
387 | cmdlist_append($1, $$); | |
388 | } | |
389 | ; | |
390 | cmd: | |
391 | command | |
392 | | | |
393 | rcommand | |
394 | ; | |
395 | ||
396 | /* | |
397 | * Redirectable commands. | |
398 | */ | |
399 | rcommand: | |
400 | PRINT exp_list | |
401 | { | |
402 | $$ = build(O_PRINT, $2); | |
403 | } | |
404 | | | |
405 | WHERE | |
406 | { | |
407 | $$ = build(O_WHERE); | |
408 | } | |
409 | | | |
410 | examine | |
411 | { | |
412 | $$ = $1; | |
413 | } | |
414 | | | |
415 | CALL term | |
416 | { | |
417 | $$ = $2; | |
418 | } | |
ceac4b29 AF |
419 | | |
420 | DEBUG INT | |
421 | { | |
422 | $$ = build(O_DEBUG, $2); | |
423 | } | |
4514e9cd ML |
424 | | |
425 | DUMP | |
426 | { | |
427 | $$ = build(O_DUMP); | |
428 | } | |
429 | | | |
430 | STATUS | |
431 | { | |
432 | $$ = build(O_STATUS); | |
433 | } | |
434 | ; | |
435 | alias_command: | |
436 | ALIAS name name | |
437 | { | |
438 | $$ = build(O_ALIAS, build(O_NAME, $2), build(O_NAME, $3)); | |
439 | } | |
440 | | | |
441 | ALIAS name | |
442 | { | |
443 | $$ = build(O_ALIAS, build(O_NAME, $2), nil); | |
444 | } | |
445 | | | |
446 | ALIAS | |
447 | { | |
448 | $$ = build(O_ALIAS, nil, nil); | |
449 | } | |
450 | ; | |
451 | trace: | |
452 | TRACE | |
453 | { | |
454 | $$ = O_TRACE; | |
455 | } | |
456 | | | |
457 | TRACEI | |
458 | { | |
459 | $$ = O_TRACEI; | |
460 | } | |
461 | ; | |
462 | stop: | |
463 | STOP | |
464 | { | |
465 | $$ = O_STOP; | |
466 | } | |
467 | | | |
468 | STOPI | |
469 | { | |
470 | $$ = O_STOPI; | |
471 | } | |
472 | ; | |
473 | what: | |
474 | exp | |
475 | { | |
476 | $$ = $1; | |
477 | } | |
478 | | | |
479 | STRING ':' line_number | |
480 | { | |
481 | $$ = build(O_QLINE, build(O_SCON, $1), $3); | |
482 | } | |
483 | ; | |
484 | where: | |
485 | IN term | |
486 | { | |
487 | $$ = $2; | |
488 | } | |
489 | | | |
490 | AT line_number | |
491 | { | |
492 | $$ = build(O_QLINE, build(O_SCON, cursource), $2); | |
493 | } | |
494 | | | |
495 | AT STRING ':' line_number | |
496 | { | |
497 | $$ = build(O_QLINE, build(O_SCON, $2), $4); | |
498 | } | |
499 | ; | |
500 | filename: | |
501 | NAME | |
502 | { | |
503 | $$ = ident($1); | |
504 | } | |
505 | ; | |
506 | opt_filename: | |
507 | /* empty */ | |
508 | { | |
509 | $$ = nil; | |
510 | } | |
511 | | | |
512 | filename | |
513 | { | |
514 | $$ = $1; | |
515 | } | |
516 | ; | |
f11c3b2b ML |
517 | opt_exp_list: |
518 | exp_list | |
4514e9cd | 519 | { |
f11c3b2b | 520 | $$ = $1; |
4514e9cd ML |
521 | } |
522 | | | |
f11c3b2b | 523 | /* empty */ |
4514e9cd | 524 | { |
f11c3b2b | 525 | $$ = nil; |
4514e9cd ML |
526 | } |
527 | ; | |
528 | list_command: | |
529 | LIST | |
530 | { | |
531 | $$ = build(O_LIST, | |
532 | build(O_LCON, (long) cursrcline), | |
533 | build(O_LCON, (long) cursrcline + 9) | |
534 | ); | |
535 | } | |
536 | | | |
537 | LIST line_number | |
538 | { | |
539 | $$ = build(O_LIST, $2, $2); | |
540 | } | |
541 | | | |
542 | LIST line_number ',' line_number | |
543 | { | |
544 | $$ = build(O_LIST, $2, $4); | |
545 | } | |
546 | | | |
547 | LIST symbol | |
548 | { | |
549 | $$ = build(O_LIST, $2); | |
550 | } | |
551 | ; | |
552 | line_number: | |
553 | INT | |
554 | { | |
555 | $$ = build(O_LCON, $1); | |
556 | } | |
557 | | | |
558 | '$' | |
559 | { | |
560 | $$ = build(O_LCON, (long) LASTLINE); | |
561 | } | |
562 | ; | |
563 | examine: | |
564 | address '/' count mode | |
565 | { | |
566 | $$ = build(O_EXAMINE, $4, $1, nil, $3); | |
567 | } | |
568 | | | |
569 | address ',' address '/' mode | |
570 | { | |
571 | $$ = build(O_EXAMINE, $5, $1, $3, 0); | |
572 | } | |
573 | | | |
574 | '/' count mode | |
575 | { | |
576 | $$ = build(O_EXAMINE, $3, build(O_LCON, (long) prtaddr), nil, $2); | |
577 | } | |
3f80f200 ML |
578 | | |
579 | address '=' mode | |
580 | { | |
581 | $$ = build(O_EXAMINE, $3, $1, nil, 0); | |
582 | } | |
4514e9cd ML |
583 | ; |
584 | address: | |
585 | INT | |
586 | { | |
587 | $$ = build(O_LCON, $1); | |
588 | } | |
589 | | | |
590 | '&' term | |
591 | { | |
592 | $$ = amper($2); | |
593 | } | |
594 | | | |
595 | address '+' address | |
596 | { | |
597 | $$ = build(O_ADD, $1, $3); | |
598 | } | |
599 | | | |
600 | address '-' address | |
601 | { | |
602 | $$ = build(O_SUB, $1, $3); | |
603 | } | |
604 | | | |
605 | address '*' address | |
606 | { | |
607 | $$ = build(O_MUL, $1, $3); | |
608 | } | |
609 | | | |
610 | '*' address %prec UNARYSIGN | |
611 | { | |
612 | $$ = build(O_INDIR, $2); | |
613 | } | |
614 | | | |
615 | '(' exp ')' | |
616 | { | |
617 | $$ = $2; | |
618 | } | |
619 | ; | |
620 | count: | |
621 | /* empty */ | |
622 | { | |
623 | $$ = 1; | |
624 | } | |
625 | | | |
626 | INT | |
627 | { | |
628 | $$ = $1; | |
629 | } | |
630 | ; | |
631 | mode: | |
632 | name | |
633 | { | |
634 | $$ = ident($1); | |
635 | curformat = $$; | |
636 | } | |
637 | | | |
638 | /* empty */ | |
639 | { | |
640 | $$ = curformat; | |
641 | } | |
642 | ; | |
643 | opt_cond: | |
644 | /* empty */ | |
645 | { | |
646 | $$ = nil; | |
647 | } | |
648 | | | |
649 | IF boolean_exp | |
650 | { | |
651 | $$ = $2; | |
652 | } | |
653 | ; | |
654 | exp_list: | |
655 | exp | |
656 | { | |
657 | $$ = build(O_COMMA, $1, nil); | |
658 | } | |
659 | | | |
660 | exp ',' exp_list | |
661 | { | |
662 | $$ = build(O_COMMA, $1, $3); | |
663 | } | |
664 | ; | |
665 | exp: | |
666 | term | |
667 | { | |
668 | $$ = build(O_RVAL, $1); | |
669 | } | |
670 | | | |
671 | constant | |
672 | { | |
673 | $$ = $1; | |
674 | } | |
3f80f200 ML |
675 | | |
676 | exp '\\' symbol | |
677 | { | |
678 | $$ = build(O_TYPERENAME, $1, $3); | |
679 | } | |
4514e9cd ML |
680 | | |
681 | '+' exp %prec UNARYSIGN | |
682 | { | |
683 | $$ = $2; | |
684 | } | |
685 | | | |
686 | '-' exp %prec UNARYSIGN | |
687 | { | |
688 | $$ = build(O_NEG, $2); | |
689 | } | |
690 | | | |
691 | '&' exp %prec UNARYSIGN | |
692 | { | |
693 | $$ = amper($2); | |
694 | } | |
695 | | | |
696 | exp '+' exp | |
697 | { | |
698 | $$ = build(O_ADD, $1, $3); | |
699 | } | |
700 | | | |
701 | exp '-' exp | |
702 | { | |
703 | $$ = build(O_SUB, $1, $3); | |
704 | } | |
705 | | | |
706 | exp '*' exp | |
707 | { | |
708 | $$ = build(O_MUL, $1, $3); | |
709 | } | |
710 | | | |
711 | exp '/' exp | |
712 | { | |
713 | $$ = build(O_DIVF, $1, $3); | |
714 | } | |
715 | | | |
716 | exp DIV exp | |
717 | { | |
718 | $$ = build(O_DIV, $1, $3); | |
719 | } | |
720 | | | |
721 | exp MOD exp | |
722 | { | |
723 | $$ = build(O_MOD, $1, $3); | |
724 | } | |
725 | | | |
726 | exp AND exp | |
727 | { | |
728 | $$ = build(O_AND, $1, $3); | |
729 | } | |
730 | | | |
731 | exp OR exp | |
732 | { | |
733 | $$ = build(O_OR, $1, $3); | |
734 | } | |
735 | | | |
736 | exp '<' exp | |
737 | { | |
738 | $$ = build(O_LT, $1, $3); | |
739 | } | |
740 | | | |
741 | exp '<' '=' exp | |
742 | { | |
743 | $$ = build(O_LE, $1, $4); | |
744 | } | |
745 | | | |
746 | exp '>' exp | |
747 | { | |
748 | $$ = build(O_GT, $1, $3); | |
749 | } | |
750 | | | |
751 | exp '>' '=' exp | |
752 | { | |
753 | $$ = build(O_GE, $1, $4); | |
754 | } | |
755 | | | |
756 | exp '=' exp | |
757 | { | |
758 | $$ = build(O_EQ, $1, $3); | |
759 | } | |
760 | | | |
761 | exp '=' '=' exp | |
762 | { | |
763 | $$ = build(O_EQ, $1, $4); | |
764 | } | |
765 | | | |
766 | exp '<' '>' exp | |
767 | { | |
768 | $$ = build(O_NE, $1, $4); | |
769 | } | |
770 | | | |
771 | exp '!' '=' exp | |
772 | { | |
773 | $$ = build(O_NE, $1, $4); | |
774 | } | |
775 | | | |
776 | '(' exp ')' | |
777 | { | |
778 | $$ = $2; | |
779 | } | |
780 | ; | |
781 | term: | |
782 | symbol | |
783 | { | |
784 | $$ = $1; | |
785 | } | |
786 | | | |
787 | term '[' exp_list ']' | |
788 | { | |
789 | $$ = subscript($1, $3); | |
790 | } | |
791 | | | |
792 | term '.' name | |
793 | { | |
794 | $$ = dot($1, $3); | |
795 | } | |
796 | | | |
797 | term ARROW name | |
798 | { | |
799 | $$ = dot($1, $3); | |
800 | } | |
801 | | | |
802 | '*' term %prec UNARYSIGN | |
803 | { | |
804 | $$ = build(O_INDIR, $2); | |
805 | } | |
806 | | | |
807 | '*' '(' exp ')' %prec UNARYSIGN | |
808 | { | |
809 | $$ = build(O_INDIR, $3); | |
810 | } | |
811 | | | |
812 | term '^' %prec UNARYSIGN | |
813 | { | |
814 | $$ = build(O_INDIR, $1); | |
815 | } | |
816 | | | |
817 | '#' term %prec UNARYSIGN | |
818 | { | |
819 | $$ = concrete($2); | |
820 | } | |
821 | | | |
f11c3b2b | 822 | term '(' opt_exp_list ')' |
4514e9cd ML |
823 | { |
824 | $$ = build(O_CALL, $1, $3); | |
825 | } | |
826 | ; | |
827 | boolean_exp: | |
828 | exp | |
829 | { | |
830 | chkboolean($1); | |
831 | $$ = $1; | |
832 | } | |
833 | ; | |
834 | constant: | |
835 | INT | |
836 | { | |
837 | $$ = build(O_LCON, $1); | |
838 | } | |
839 | | | |
840 | REAL | |
841 | { | |
842 | $$ = build(O_FCON, $1); | |
843 | } | |
844 | | | |
845 | STRING | |
846 | { | |
847 | $$ = build(O_SCON, $1); | |
848 | } | |
849 | ; | |
850 | symbol: | |
851 | name | |
852 | { | |
853 | $$ = build(O_SYM, which($1)); | |
854 | } | |
855 | ; | |
856 | name: | |
857 | NAME | |
858 | { | |
859 | $$ = $1; | |
860 | } | |
861 | | | |
862 | keyword | |
863 | { | |
864 | $$ = $1; | |
865 | } | |
866 | keyword: | |
ceac4b29 AF |
867 | ALIAS | AND | ASSIGN | AT | CALL | CATCH | CONT | DEBUG | DELETE | DIV | |
868 | DUMP | EDIT | FILE | FUNC | GRIPE | HELP | IGNORE | IN | LIST | MOD | | |
4514e9cd ML |
869 | NEXT | NEXTI | NIL | NOT | OR | PRINT | PSYM | QUIT | RUN | |
870 | SH | SKIP | SOURCE | STATUS | STEP | STEPI | | |
871 | STOP | STOPI | TRACE | TRACEI | | |
229b6aca | 872 | USE | WHATIS | WHEN | WHERE | WHEREIS | WHICH |
4514e9cd | 873 | ; |