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1 | /* $Header: arg.h,v 3.0.1.7 90/10/15 14:53:59 lwall Locked $ |
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2 | * |
3 | * Copyright (c) 1989, Larry Wall |
4 | * |
5 | * You may distribute under the terms of the GNU General Public License |
6 | * as specified in the README file that comes with the perl 3.0 kit. |
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7 | * |
8 | * $Log: arg.h,v $ |
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9 | * Revision 3.0.1.7 90/10/15 14:53:59 lwall |
10 | * patch29: added SysV IPC |
11 | * patch29: added waitpid |
12 | * patch29: added cmp and <=> |
13 | * patch29: added caller |
14 | * patch29: added scalar |
15 | * patch29: added sysread and syswrite |
16 | * patch29: added -M, -A and -C |
17 | * patch29: index and substr now have optional 3rd args |
18 | * patch29: you can now read into the middle string |
19 | * patch29: various portability fixes |
20 | * |
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21 | * Revision 3.0.1.6 90/08/09 02:25:14 lwall |
22 | * patch19: added require operator |
23 | * patch19: added truncate operator |
24 | * |
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25 | * Revision 3.0.1.5 90/03/27 15:29:41 lwall |
26 | * patch16: MSDOS support |
27 | * |
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28 | * Revision 3.0.1.4 90/03/12 16:18:21 lwall |
29 | * patch13: added list slice operator (LIST)[LIST] |
30 | * patch13: added splice operator: @oldelems = splice(@array,$offset,$len,LIST) |
31 | * |
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32 | * Revision 3.0.1.3 90/02/28 16:21:55 lwall |
33 | * patch9: added pipe function |
34 | * |
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35 | * Revision 3.0.1.2 89/12/21 19:13:14 lwall |
36 | * patch7: send() didn't allow a TO argument |
37 | * |
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38 | * Revision 3.0.1.1 89/10/26 23:02:35 lwall |
39 | * patch1: reverse didn't work |
40 | * |
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41 | * Revision 3.0 89/10/18 15:08:27 lwall |
42 | * 3.0 baseline |
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43 | * |
44 | */ |
45 | |
46 | #define O_NULL 0 |
47 | #define O_ITEM 1 |
48 | #define O_ITEM2 2 |
49 | #define O_ITEM3 3 |
50 | #define O_CONCAT 4 |
51 | #define O_MATCH 5 |
52 | #define O_NMATCH 6 |
53 | #define O_SUBST 7 |
54 | #define O_NSUBST 8 |
55 | #define O_ASSIGN 9 |
56 | #define O_MULTIPLY 10 |
57 | #define O_DIVIDE 11 |
58 | #define O_MODULO 12 |
59 | #define O_ADD 13 |
60 | #define O_SUBTRACT 14 |
61 | #define O_LEFT_SHIFT 15 |
62 | #define O_RIGHT_SHIFT 16 |
63 | #define O_LT 17 |
64 | #define O_GT 18 |
65 | #define O_LE 19 |
66 | #define O_GE 20 |
67 | #define O_EQ 21 |
68 | #define O_NE 22 |
69 | #define O_BIT_AND 23 |
70 | #define O_XOR 24 |
71 | #define O_BIT_OR 25 |
72 | #define O_AND 26 |
73 | #define O_OR 27 |
74 | #define O_COND_EXPR 28 |
75 | #define O_COMMA 29 |
76 | #define O_NEGATE 30 |
77 | #define O_NOT 31 |
78 | #define O_COMPLEMENT 32 |
79 | #define O_WRITE 33 |
80 | #define O_OPEN 34 |
81 | #define O_TRANS 35 |
82 | #define O_NTRANS 36 |
83 | #define O_CLOSE 37 |
84 | #define O_ARRAY 38 |
85 | #define O_HASH 39 |
86 | #define O_LARRAY 40 |
87 | #define O_LHASH 41 |
88 | #define O_PUSH 42 |
89 | #define O_POP 43 |
90 | #define O_SHIFT 44 |
91 | #define O_SPLIT 45 |
92 | #define O_LENGTH 46 |
93 | #define O_SPRINTF 47 |
94 | #define O_SUBSTR 48 |
95 | #define O_JOIN 49 |
96 | #define O_SLT 50 |
97 | #define O_SGT 51 |
98 | #define O_SLE 52 |
99 | #define O_SGE 53 |
100 | #define O_SEQ 54 |
101 | #define O_SNE 55 |
102 | #define O_SUBR 56 |
103 | #define O_PRINT 57 |
104 | #define O_CHDIR 58 |
105 | #define O_DIE 59 |
106 | #define O_EXIT 60 |
107 | #define O_RESET 61 |
108 | #define O_LIST 62 |
109 | #define O_SELECT 63 |
110 | #define O_EOF 64 |
111 | #define O_TELL 65 |
112 | #define O_SEEK 66 |
113 | #define O_LAST 67 |
114 | #define O_NEXT 68 |
115 | #define O_REDO 69 |
116 | #define O_GOTO 70 |
117 | #define O_INDEX 71 |
118 | #define O_TIME 72 |
119 | #define O_TMS 73 |
120 | #define O_LOCALTIME 74 |
121 | #define O_GMTIME 75 |
122 | #define O_STAT 76 |
123 | #define O_CRYPT 77 |
124 | #define O_EXP 78 |
125 | #define O_LOG 79 |
126 | #define O_SQRT 80 |
127 | #define O_INT 81 |
128 | #define O_PRTF 82 |
129 | #define O_ORD 83 |
130 | #define O_SLEEP 84 |
131 | #define O_FLIP 85 |
132 | #define O_FLOP 86 |
133 | #define O_KEYS 87 |
134 | #define O_VALUES 88 |
135 | #define O_EACH 89 |
136 | #define O_CHOP 90 |
137 | #define O_FORK 91 |
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138 | #define O_EXEC_OP 92 |
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139 | #define O_SYSTEM 93 |
140 | #define O_OCT 94 |
141 | #define O_HEX 95 |
142 | #define O_CHMOD 96 |
143 | #define O_CHOWN 97 |
144 | #define O_KILL 98 |
145 | #define O_RENAME 99 |
146 | #define O_UNLINK 100 |
147 | #define O_UMASK 101 |
148 | #define O_UNSHIFT 102 |
149 | #define O_LINK 103 |
150 | #define O_REPEAT 104 |
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151 | #define O_EVAL 105 |
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152 | #define O_FTEREAD 106 |
153 | #define O_FTEWRITE 107 |
154 | #define O_FTEEXEC 108 |
155 | #define O_FTEOWNED 109 |
156 | #define O_FTRREAD 110 |
157 | #define O_FTRWRITE 111 |
158 | #define O_FTREXEC 112 |
159 | #define O_FTROWNED 113 |
160 | #define O_FTIS 114 |
161 | #define O_FTZERO 115 |
162 | #define O_FTSIZE 116 |
163 | #define O_FTFILE 117 |
164 | #define O_FTDIR 118 |
165 | #define O_FTLINK 119 |
166 | #define O_SYMLINK 120 |
167 | #define O_FTPIPE 121 |
168 | #define O_FTSOCK 122 |
169 | #define O_FTBLK 123 |
170 | #define O_FTCHR 124 |
171 | #define O_FTSUID 125 |
172 | #define O_FTSGID 126 |
173 | #define O_FTSVTX 127 |
174 | #define O_FTTTY 128 |
175 | #define O_DOFILE 129 |
176 | #define O_FTTEXT 130 |
177 | #define O_FTBINARY 131 |
178 | #define O_UTIME 132 |
179 | #define O_WAIT 133 |
180 | #define O_SORT 134 |
181 | #define O_DELETE 135 |
182 | #define O_STUDY 136 |
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183 | #define O_ATAN2 137 |
184 | #define O_SIN 138 |
185 | #define O_COS 139 |
186 | #define O_RAND 140 |
187 | #define O_SRAND 141 |
188 | #define O_POW 142 |
189 | #define O_RETURN 143 |
190 | #define O_GETC 144 |
191 | #define O_MKDIR 145 |
192 | #define O_RMDIR 146 |
193 | #define O_GETPPID 147 |
194 | #define O_GETPGRP 148 |
195 | #define O_SETPGRP 149 |
196 | #define O_GETPRIORITY 150 |
197 | #define O_SETPRIORITY 151 |
198 | #define O_CHROOT 152 |
199 | #define O_IOCTL 153 |
200 | #define O_FCNTL 154 |
201 | #define O_FLOCK 155 |
202 | #define O_RINDEX 156 |
203 | #define O_PACK 157 |
204 | #define O_UNPACK 158 |
205 | #define O_READ 159 |
206 | #define O_WARN 160 |
207 | #define O_DBMOPEN 161 |
208 | #define O_DBMCLOSE 162 |
209 | #define O_ASLICE 163 |
210 | #define O_HSLICE 164 |
211 | #define O_LASLICE 165 |
212 | #define O_LHSLICE 166 |
213 | #define O_F_OR_R 167 |
214 | #define O_RANGE 168 |
215 | #define O_RCAT 169 |
216 | #define O_AASSIGN 170 |
217 | #define O_SASSIGN 171 |
218 | #define O_DUMP 172 |
219 | #define O_REVERSE 173 |
220 | #define O_ADDROF 174 |
221 | #define O_SOCKET 175 |
222 | #define O_BIND 176 |
223 | #define O_CONNECT 177 |
224 | #define O_LISTEN 178 |
225 | #define O_ACCEPT 179 |
226 | #define O_SEND 180 |
227 | #define O_RECV 181 |
228 | #define O_SSELECT 182 |
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229 | #define O_SOCKPAIR 183 |
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230 | #define O_DBSUBR 184 |
231 | #define O_DEFINED 185 |
232 | #define O_UNDEF 186 |
233 | #define O_READLINK 187 |
234 | #define O_LSTAT 188 |
235 | #define O_AELEM 189 |
236 | #define O_HELEM 190 |
237 | #define O_LAELEM 191 |
238 | #define O_LHELEM 192 |
239 | #define O_LOCAL 193 |
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240 | #define O_PIPE 194 |
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241 | #define O_FILENO 195 |
242 | #define O_GHBYNAME 196 |
243 | #define O_GHBYADDR 197 |
244 | #define O_GHOSTENT 198 |
245 | #define O_SHOSTENT 199 |
246 | #define O_EHOSTENT 200 |
247 | #define O_GSBYNAME 201 |
248 | #define O_GSBYPORT 202 |
249 | #define O_GSERVENT 203 |
250 | #define O_SSERVENT 204 |
251 | #define O_ESERVENT 205 |
252 | #define O_GPBYNAME 206 |
253 | #define O_GPBYNUMBER 207 |
254 | #define O_GPROTOENT 208 |
255 | #define O_SPROTOENT 209 |
256 | #define O_EPROTOENT 210 |
257 | #define O_GNBYNAME 211 |
258 | #define O_GNBYADDR 212 |
259 | #define O_GNETENT 213 |
260 | #define O_SNETENT 214 |
261 | #define O_ENETENT 215 |
262 | #define O_VEC 216 |
263 | #define O_GREP 217 |
264 | #define O_GPWNAM 218 |
265 | #define O_GPWUID 219 |
266 | #define O_GPWENT 220 |
267 | #define O_SPWENT 221 |
268 | #define O_EPWENT 222 |
269 | #define O_GGRNAM 223 |
270 | #define O_GGRGID 224 |
271 | #define O_GGRENT 225 |
272 | #define O_SGRENT 226 |
273 | #define O_EGRENT 227 |
274 | #define O_SHUTDOWN 228 |
275 | #define O_OPENDIR 229 |
276 | #define O_READDIR 230 |
277 | #define O_TELLDIR 231 |
278 | #define O_SEEKDIR 232 |
279 | #define O_REWINDDIR 233 |
280 | #define O_CLOSEDIR 234 |
281 | #define O_GETLOGIN 235 |
282 | #define O_SYSCALL 236 |
283 | #define O_GSOCKOPT 237 |
284 | #define O_SSOCKOPT 238 |
285 | #define O_GETSOCKNAME 239 |
286 | #define O_GETPEERNAME 240 |
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287 | #define O_LSLICE 241 |
288 | #define O_SPLICE 242 |
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289 | #define O_BINMODE 243 |
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290 | #define O_REQUIRE 244 |
291 | #define O_TRUNCATE 245 |
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292 | #define O_MSGGET 246 |
293 | #define O_MSGCTL 247 |
294 | #define O_MSGSND 248 |
295 | #define O_MSGRCV 249 |
296 | #define O_SEMGET 250 |
297 | #define O_SEMCTL 251 |
298 | #define O_SEMOP 252 |
299 | #define O_SHMGET 253 |
300 | #define O_SHMCTL 254 |
301 | #define O_SHMREAD 255 |
302 | #define O_SHMWRITE 256 |
303 | #define O_NCMP 257 |
304 | #define O_SCMP 258 |
305 | #define O_CALLER 259 |
306 | #define O_SCALAR 260 |
307 | #define O_SYSREAD 261 |
308 | #define O_SYSWRITE 262 |
309 | #define O_FTMTIME 263 |
310 | #define O_FTATIME 264 |
311 | #define O_FTCTIME 265 |
312 | #define O_WAITPID 266 |
313 | #define MAXO 267 |
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314 | |
315 | #ifndef DOINIT |
316 | extern char *opname[]; |
317 | #else |
318 | char *opname[] = { |
319 | "NULL", |
320 | "ITEM", |
321 | "ITEM2", |
322 | "ITEM3", |
323 | "CONCAT", |
324 | "MATCH", |
325 | "NMATCH", |
326 | "SUBST", |
327 | "NSUBST", |
328 | "ASSIGN", |
329 | "MULTIPLY", |
330 | "DIVIDE", |
331 | "MODULO", |
332 | "ADD", |
333 | "SUBTRACT", |
334 | "LEFT_SHIFT", |
335 | "RIGHT_SHIFT", |
336 | "LT", |
337 | "GT", |
338 | "LE", |
339 | "GE", |
340 | "EQ", |
341 | "NE", |
342 | "BIT_AND", |
343 | "XOR", |
344 | "BIT_OR", |
345 | "AND", |
346 | "OR", |
347 | "COND_EXPR", |
348 | "COMMA", |
349 | "NEGATE", |
350 | "NOT", |
351 | "COMPLEMENT", |
352 | "WRITE", |
353 | "OPEN", |
354 | "TRANS", |
355 | "NTRANS", |
356 | "CLOSE", |
357 | "ARRAY", |
358 | "HASH", |
359 | "LARRAY", |
360 | "LHASH", |
361 | "PUSH", |
362 | "POP", |
363 | "SHIFT", |
364 | "SPLIT", |
365 | "LENGTH", |
366 | "SPRINTF", |
367 | "SUBSTR", |
368 | "JOIN", |
369 | "SLT", |
370 | "SGT", |
371 | "SLE", |
372 | "SGE", |
373 | "SEQ", |
374 | "SNE", |
375 | "SUBR", |
376 | "PRINT", |
377 | "CHDIR", |
378 | "DIE", |
379 | "EXIT", |
380 | "RESET", |
381 | "LIST", |
382 | "SELECT", |
383 | "EOF", |
384 | "TELL", |
385 | "SEEK", |
386 | "LAST", |
387 | "NEXT", |
388 | "REDO", |
389 | "GOTO",/* shudder */ |
390 | "INDEX", |
391 | "TIME", |
392 | "TIMES", |
393 | "LOCALTIME", |
394 | "GMTIME", |
395 | "STAT", |
396 | "CRYPT", |
397 | "EXP", |
398 | "LOG", |
399 | "SQRT", |
400 | "INT", |
401 | "PRINTF", |
402 | "ORD", |
403 | "SLEEP", |
404 | "FLIP", |
405 | "FLOP", |
406 | "KEYS", |
407 | "VALUES", |
408 | "EACH", |
409 | "CHOP", |
410 | "FORK", |
411 | "EXEC", |
412 | "SYSTEM", |
413 | "OCT", |
414 | "HEX", |
415 | "CHMOD", |
416 | "CHOWN", |
417 | "KILL", |
418 | "RENAME", |
419 | "UNLINK", |
420 | "UMASK", |
421 | "UNSHIFT", |
422 | "LINK", |
423 | "REPEAT", |
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424 | "EVAL", |
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425 | "FTEREAD", |
426 | "FTEWRITE", |
427 | "FTEEXEC", |
428 | "FTEOWNED", |
429 | "FTRREAD", |
430 | "FTRWRITE", |
431 | "FTREXEC", |
432 | "FTROWNED", |
433 | "FTIS", |
434 | "FTZERO", |
435 | "FTSIZE", |
436 | "FTFILE", |
437 | "FTDIR", |
438 | "FTLINK", |
439 | "SYMLINK", |
440 | "FTPIPE", |
441 | "FTSOCK", |
442 | "FTBLK", |
443 | "FTCHR", |
444 | "FTSUID", |
445 | "FTSGID", |
446 | "FTSVTX", |
447 | "FTTTY", |
448 | "DOFILE", |
449 | "FTTEXT", |
450 | "FTBINARY", |
451 | "UTIME", |
452 | "WAIT", |
453 | "SORT", |
454 | "DELETE", |
455 | "STUDY", |
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456 | "ATAN2", |
457 | "SIN", |
458 | "COS", |
459 | "RAND", |
460 | "SRAND", |
461 | "POW", |
462 | "RETURN", |
463 | "GETC", |
464 | "MKDIR", |
465 | "RMDIR", |
466 | "GETPPID", |
467 | "GETPGRP", |
468 | "SETPGRP", |
469 | "GETPRIORITY", |
470 | "SETPRIORITY", |
471 | "CHROOT", |
472 | "IOCTL", |
473 | "FCNTL", |
474 | "FLOCK", |
475 | "RINDEX", |
476 | "PACK", |
477 | "UNPACK", |
478 | "READ", |
479 | "WARN", |
480 | "DBMOPEN", |
481 | "DBMCLOSE", |
482 | "ASLICE", |
483 | "HSLICE", |
484 | "LASLICE", |
485 | "LHSLICE", |
486 | "FLIP_OR_RANGE", |
487 | "RANGE", |
488 | "RCAT", |
489 | "AASSIGN", |
490 | "SASSIGN", |
491 | "DUMP", |
492 | "REVERSE", |
493 | "ADDRESS_OF", |
494 | "SOCKET", |
495 | "BIND", |
496 | "CONNECT", |
497 | "LISTEN", |
498 | "ACCEPT", |
499 | "SEND", |
500 | "RECV", |
501 | "SSELECT", |
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502 | "SOCKPAIR", |
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503 | "DBSUBR", |
504 | "DEFINED", |
505 | "UNDEF", |
506 | "READLINK", |
507 | "LSTAT", |
508 | "AELEM", |
509 | "HELEM", |
510 | "LAELEM", |
511 | "LHELEM", |
512 | "LOCAL", |
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513 | "PIPE", |
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514 | "FILENO", |
515 | "GHBYNAME", |
516 | "GHBYADDR", |
517 | "GHOSTENT", |
518 | "SHOSTENT", |
519 | "EHOSTENT", |
520 | "GSBYNAME", |
521 | "GSBYPORT", |
522 | "GSERVENT", |
523 | "SSERVENT", |
524 | "ESERVENT", |
525 | "GPBYNAME", |
526 | "GPBYNUMBER", |
527 | "GPROTOENT", |
528 | "SPROTOENT", |
529 | "EPROTOENT", |
530 | "GNBYNAME", |
531 | "GNBYADDR", |
532 | "GNETENT", |
533 | "SNETENT", |
534 | "ENETENT", |
535 | "VEC", |
536 | "GREP", |
537 | "GPWNAM", |
538 | "GPWUID", |
539 | "GPWENT", |
540 | "SPWENT", |
541 | "EPWENT", |
542 | "GGRNAM", |
543 | "GGRGID", |
544 | "GGRENT", |
545 | "SGRENT", |
546 | "EGRENT", |
547 | "SHUTDOWN", |
548 | "OPENDIR", |
549 | "READDIR", |
550 | "TELLDIR", |
551 | "SEEKDIR", |
552 | "REWINDDIR", |
553 | "CLOSEDIR", |
554 | "GETLOGIN", |
555 | "SYSCALL", |
556 | "GSOCKOPT", |
557 | "SSOCKOPT", |
558 | "GETSOCKNAME", |
559 | "GETPEERNAME", |
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560 | "LSLICE", |
561 | "SPLICE", |
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562 | "BINMODE", |
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563 | "REQUIRE", |
564 | "TRUNCATE", |
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565 | "MSGGET", |
566 | "MSGCTL", |
567 | "MSGSND", |
568 | "MSGRCV", |
569 | "SEMGET", |
570 | "SEMCTL", |
571 | "SEMOP", |
572 | "SHMGET", |
573 | "SHMCTL", |
574 | "SHMREAD", |
575 | "SHMWRITE", |
576 | "NCMP", |
577 | "SCMP", |
578 | "CALLER", |
579 | "SCALAR", |
580 | "SYSREAD", |
581 | "SYSWRITE", |
582 | "FTMTIME", |
583 | "FTATIME", |
584 | "FTCTIME", |
585 | "WAITPID", |
586 | "264" |
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587 | }; |
588 | #endif |
589 | |
590 | #define A_NULL 0 |
591 | #define A_EXPR 1 |
592 | #define A_CMD 2 |
593 | #define A_STAB 3 |
594 | #define A_LVAL 4 |
595 | #define A_SINGLE 5 |
596 | #define A_DOUBLE 6 |
597 | #define A_BACKTICK 7 |
598 | #define A_READ 8 |
599 | #define A_SPAT 9 |
600 | #define A_LEXPR 10 |
601 | #define A_ARYLEN 11 |
a687059c |
602 | #define A_ARYSTAB 12 |
378cc40b |
603 | #define A_LARYLEN 13 |
604 | #define A_GLOB 14 |
605 | #define A_WORD 15 |
606 | #define A_INDREAD 16 |
a687059c |
607 | #define A_LARYSTAB 17 |
608 | #define A_STAR 18 |
609 | #define A_LSTAR 19 |
610 | #define A_WANTARRAY 20 |
611 | |
612 | #define A_MASK 31 |
613 | #define A_DONT 32 /* or this into type to suppress evaluation */ |
8d063cd8 |
614 | |
615 | #ifndef DOINIT |
616 | extern char *argname[]; |
617 | #else |
618 | char *argname[] = { |
619 | "A_NULL", |
620 | "EXPR", |
621 | "CMD", |
622 | "STAB", |
623 | "LVAL", |
624 | "SINGLE", |
625 | "DOUBLE", |
626 | "BACKTICK", |
627 | "READ", |
628 | "SPAT", |
629 | "LEXPR", |
630 | "ARYLEN", |
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631 | "ARYSTAB", |
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632 | "LARYLEN", |
633 | "GLOB", |
634 | "WORD", |
635 | "INDREAD", |
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636 | "LARYSTAB", |
637 | "STAR", |
638 | "LSTAR", |
639 | "WANTARRAY", |
640 | "21" |
8d063cd8 |
641 | }; |
642 | #endif |
643 | |
644 | #ifndef DOINIT |
645 | extern bool hoistable[]; |
646 | #else |
a687059c |
647 | bool hoistable[] = |
648 | {0, /* A_NULL */ |
649 | 0, /* EXPR */ |
650 | 1, /* CMD */ |
651 | 1, /* STAB */ |
652 | 0, /* LVAL */ |
653 | 1, /* SINGLE */ |
654 | 0, /* DOUBLE */ |
655 | 0, /* BACKTICK */ |
656 | 0, /* READ */ |
657 | 0, /* SPAT */ |
658 | 0, /* LEXPR */ |
659 | 1, /* ARYLEN */ |
660 | 1, /* ARYSTAB */ |
661 | 0, /* LARYLEN */ |
662 | 0, /* GLOB */ |
663 | 1, /* WORD */ |
664 | 0, /* INDREAD */ |
665 | 0, /* LARYSTAB */ |
666 | 1, /* STAR */ |
667 | 1, /* LSTAR */ |
668 | 1, /* WANTARRAY */ |
669 | 0, /* 21 */ |
670 | }; |
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671 | #endif |
672 | |
378cc40b |
673 | union argptr { |
674 | ARG *arg_arg; |
675 | char *arg_cval; |
676 | STAB *arg_stab; |
677 | SPAT *arg_spat; |
678 | CMD *arg_cmd; |
679 | STR *arg_str; |
a687059c |
680 | HASH *arg_hash; |
378cc40b |
681 | }; |
682 | |
8d063cd8 |
683 | struct arg { |
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684 | union argptr arg_ptr; |
8d063cd8 |
685 | short arg_len; |
39c3038c |
686 | unsigned short arg_type; |
687 | unsigned short arg_flags; |
8d063cd8 |
688 | }; |
689 | |
a687059c |
690 | #define AF_ARYOK 1 /* op can handle multiple values here */ |
8d063cd8 |
691 | #define AF_POST 2 /* post *crement this item */ |
692 | #define AF_PRE 4 /* pre *crement this item */ |
693 | #define AF_UP 8 /* increment rather than decrement */ |
694 | #define AF_COMMON 16 /* left and right have symbols in common */ |
a687059c |
695 | #define AF_UNUSED 32 /* */ |
8d063cd8 |
696 | #define AF_LISTISH 64 /* turn into list if important */ |
378cc40b |
697 | #define AF_LOCAL 128 /* list of local variables */ |
8d063cd8 |
698 | |
699 | /* |
700 | * Most of the ARG pointers are used as pointers to arrays of ARG. When |
701 | * so used, the 0th element is special, and represents the operator to |
702 | * use on the list of arguments following. The arg_len in the 0th element |
703 | * gives the maximum argument number, and the arg_str is used to store |
704 | * the return value in a more-or-less static location. Sorry it's not |
a687059c |
705 | * re-entrant (yet), but it sure makes it efficient. The arg_type of the |
8d063cd8 |
706 | * 0th element is an operator (O_*) rather than an argument type (A_*). |
707 | */ |
708 | |
709 | #define Nullarg Null(ARG*) |
710 | |
a687059c |
711 | #ifndef DOINIT |
39c3038c |
712 | EXT unsigned short opargs[MAXO+1]; |
a687059c |
713 | #else |
39c3038c |
714 | #define A(e1,e2,e3) (e1+(e2<<2)+(e3<<4)) |
715 | #define A5(e1,e2,e3,e4,e5) (e1+(e2<<2)+(e3<<4)+(e4<<6)+(e5<<8)) |
716 | unsigned short opargs[MAXO+1] = { |
a687059c |
717 | A(0,0,0), /* NULL */ |
718 | A(1,0,0), /* ITEM */ |
719 | A(0,0,0), /* ITEM2 */ |
720 | A(0,0,0), /* ITEM3 */ |
721 | A(1,1,0), /* CONCAT */ |
722 | A(1,0,0), /* MATCH */ |
723 | A(1,0,0), /* NMATCH */ |
724 | A(1,0,0), /* SUBST */ |
725 | A(1,0,0), /* NSUBST */ |
726 | A(1,1,0), /* ASSIGN */ |
727 | A(1,1,0), /* MULTIPLY */ |
728 | A(1,1,0), /* DIVIDE */ |
729 | A(1,1,0), /* MODULO */ |
730 | A(1,1,0), /* ADD */ |
731 | A(1,1,0), /* SUBTRACT */ |
732 | A(1,1,0), /* LEFT_SHIFT */ |
733 | A(1,1,0), /* RIGHT_SHIFT */ |
734 | A(1,1,0), /* LT */ |
735 | A(1,1,0), /* GT */ |
736 | A(1,1,0), /* LE */ |
737 | A(1,1,0), /* GE */ |
738 | A(1,1,0), /* EQ */ |
739 | A(1,1,0), /* NE */ |
740 | A(1,1,0), /* BIT_AND */ |
741 | A(1,1,0), /* XOR */ |
742 | A(1,1,0), /* BIT_OR */ |
743 | A(1,0,0), /* AND */ |
744 | A(1,0,0), /* OR */ |
745 | A(1,0,0), /* COND_EXPR */ |
746 | A(1,1,0), /* COMMA */ |
747 | A(1,0,0), /* NEGATE */ |
748 | A(1,0,0), /* NOT */ |
749 | A(1,0,0), /* COMPLEMENT */ |
750 | A(1,0,0), /* WRITE */ |
751 | A(1,1,0), /* OPEN */ |
752 | A(1,0,0), /* TRANS */ |
753 | A(1,0,0), /* NTRANS */ |
754 | A(1,0,0), /* CLOSE */ |
755 | A(0,0,0), /* ARRAY */ |
756 | A(0,0,0), /* HASH */ |
757 | A(0,0,0), /* LARRAY */ |
758 | A(0,0,0), /* LHASH */ |
759 | A(0,3,0), /* PUSH */ |
760 | A(0,0,0), /* POP */ |
761 | A(0,0,0), /* SHIFT */ |
762 | A(1,0,1), /* SPLIT */ |
763 | A(1,0,0), /* LENGTH */ |
764 | A(3,0,0), /* SPRINTF */ |
765 | A(1,1,1), /* SUBSTR */ |
766 | A(1,3,0), /* JOIN */ |
767 | A(1,1,0), /* SLT */ |
768 | A(1,1,0), /* SGT */ |
769 | A(1,1,0), /* SLE */ |
770 | A(1,1,0), /* SGE */ |
771 | A(1,1,0), /* SEQ */ |
772 | A(1,1,0), /* SNE */ |
773 | A(0,3,0), /* SUBR */ |
774 | A(1,3,0), /* PRINT */ |
775 | A(1,0,0), /* CHDIR */ |
776 | A(0,3,0), /* DIE */ |
777 | A(1,0,0), /* EXIT */ |
778 | A(1,0,0), /* RESET */ |
779 | A(3,0,0), /* LIST */ |
780 | A(1,0,0), /* SELECT */ |
781 | A(1,0,0), /* EOF */ |
782 | A(1,0,0), /* TELL */ |
783 | A(1,1,1), /* SEEK */ |
784 | A(0,0,0), /* LAST */ |
785 | A(0,0,0), /* NEXT */ |
786 | A(0,0,0), /* REDO */ |
787 | A(0,0,0), /* GOTO */ |
39c3038c |
788 | A(1,1,1), /* INDEX */ |
a687059c |
789 | A(0,0,0), /* TIME */ |
790 | A(0,0,0), /* TIMES */ |
791 | A(1,0,0), /* LOCALTIME */ |
792 | A(1,0,0), /* GMTIME */ |
793 | A(1,0,0), /* STAT */ |
794 | A(1,1,0), /* CRYPT */ |
795 | A(1,0,0), /* EXP */ |
796 | A(1,0,0), /* LOG */ |
797 | A(1,0,0), /* SQRT */ |
798 | A(1,0,0), /* INT */ |
799 | A(1,3,0), /* PRINTF */ |
800 | A(1,0,0), /* ORD */ |
801 | A(1,0,0), /* SLEEP */ |
802 | A(1,0,0), /* FLIP */ |
803 | A(0,1,0), /* FLOP */ |
804 | A(0,0,0), /* KEYS */ |
805 | A(0,0,0), /* VALUES */ |
806 | A(0,0,0), /* EACH */ |
807 | A(3,0,0), /* CHOP */ |
808 | A(0,0,0), /* FORK */ |
809 | A(1,3,0), /* EXEC */ |
810 | A(1,3,0), /* SYSTEM */ |
811 | A(1,0,0), /* OCT */ |
812 | A(1,0,0), /* HEX */ |
813 | A(0,3,0), /* CHMOD */ |
814 | A(0,3,0), /* CHOWN */ |
815 | A(0,3,0), /* KILL */ |
816 | A(1,1,0), /* RENAME */ |
817 | A(0,3,0), /* UNLINK */ |
818 | A(1,0,0), /* UMASK */ |
819 | A(0,3,0), /* UNSHIFT */ |
820 | A(1,1,0), /* LINK */ |
821 | A(1,1,0), /* REPEAT */ |
822 | A(1,0,0), /* EVAL */ |
823 | A(1,0,0), /* FTEREAD */ |
824 | A(1,0,0), /* FTEWRITE */ |
825 | A(1,0,0), /* FTEEXEC */ |
826 | A(1,0,0), /* FTEOWNED */ |
827 | A(1,0,0), /* FTRREAD */ |
828 | A(1,0,0), /* FTRWRITE */ |
829 | A(1,0,0), /* FTREXEC */ |
830 | A(1,0,0), /* FTROWNED */ |
831 | A(1,0,0), /* FTIS */ |
832 | A(1,0,0), /* FTZERO */ |
833 | A(1,0,0), /* FTSIZE */ |
834 | A(1,0,0), /* FTFILE */ |
835 | A(1,0,0), /* FTDIR */ |
836 | A(1,0,0), /* FTLINK */ |
837 | A(1,1,0), /* SYMLINK */ |
838 | A(1,0,0), /* FTPIPE */ |
839 | A(1,0,0), /* FTSOCK */ |
840 | A(1,0,0), /* FTBLK */ |
841 | A(1,0,0), /* FTCHR */ |
842 | A(1,0,0), /* FTSUID */ |
843 | A(1,0,0), /* FTSGID */ |
844 | A(1,0,0), /* FTSVTX */ |
845 | A(1,0,0), /* FTTTY */ |
846 | A(1,0,0), /* DOFILE */ |
847 | A(1,0,0), /* FTTEXT */ |
848 | A(1,0,0), /* FTBINARY */ |
849 | A(0,3,0), /* UTIME */ |
850 | A(0,0,0), /* WAIT */ |
851 | A(1,3,0), /* SORT */ |
852 | A(0,1,0), /* DELETE */ |
853 | A(1,0,0), /* STUDY */ |
854 | A(1,1,0), /* ATAN2 */ |
855 | A(1,0,0), /* SIN */ |
856 | A(1,0,0), /* COS */ |
857 | A(1,0,0), /* RAND */ |
858 | A(1,0,0), /* SRAND */ |
859 | A(1,1,0), /* POW */ |
860 | A(0,3,0), /* RETURN */ |
861 | A(1,0,0), /* GETC */ |
862 | A(1,1,0), /* MKDIR */ |
863 | A(1,0,0), /* RMDIR */ |
864 | A(0,0,0), /* GETPPID */ |
865 | A(1,0,0), /* GETPGRP */ |
866 | A(1,1,0), /* SETPGRP */ |
867 | A(1,1,0), /* GETPRIORITY */ |
868 | A(1,1,1), /* SETPRIORITY */ |
869 | A(1,0,0), /* CHROOT */ |
870 | A(1,1,1), /* IOCTL */ |
871 | A(1,1,1), /* FCNTL */ |
872 | A(1,1,0), /* FLOCK */ |
39c3038c |
873 | A(1,1,1), /* RINDEX */ |
a687059c |
874 | A(1,3,0), /* PACK */ |
875 | A(1,1,0), /* UNPACK */ |
39c3038c |
876 | A(1,1,3), /* READ */ |
a687059c |
877 | A(0,3,0), /* WARN */ |
878 | A(1,1,1), /* DBMOPEN */ |
879 | A(1,0,0), /* DBMCLOSE */ |
880 | A(0,3,0), /* ASLICE */ |
881 | A(0,3,0), /* HSLICE */ |
882 | A(0,3,0), /* LASLICE */ |
883 | A(0,3,0), /* LHSLICE */ |
884 | A(1,0,0), /* F_OR_R */ |
885 | A(1,1,0), /* RANGE */ |
886 | A(1,1,0), /* RCAT */ |
887 | A(3,3,0), /* AASSIGN */ |
888 | A(0,0,0), /* SASSIGN */ |
889 | A(0,0,0), /* DUMP */ |
03a14243 |
890 | A(0,3,0), /* REVERSE */ |
a687059c |
891 | A(1,0,0), /* ADDROF */ |
892 | A(1,1,1), /* SOCKET */ |
893 | A(1,1,0), /* BIND */ |
894 | A(1,1,0), /* CONNECT */ |
895 | A(1,1,0), /* LISTEN */ |
896 | A(1,1,0), /* ACCEPT */ |
d8f2e4cc |
897 | A(1,1,3), /* SEND */ |
39c3038c |
898 | A(1,1,3), /* RECV */ |
a687059c |
899 | A(1,1,1), /* SSELECT */ |
87250799 |
900 | A(1,1,1), /* SOCKPAIR */ |
a687059c |
901 | A(0,3,0), /* DBSUBR */ |
902 | A(1,0,0), /* DEFINED */ |
903 | A(1,0,0), /* UNDEF */ |
904 | A(1,0,0), /* READLINK */ |
905 | A(1,0,0), /* LSTAT */ |
906 | A(0,1,0), /* AELEM */ |
907 | A(0,1,0), /* HELEM */ |
908 | A(0,1,0), /* LAELEM */ |
909 | A(0,1,0), /* LHELEM */ |
910 | A(1,0,0), /* LOCAL */ |
87250799 |
911 | A(1,1,0), /* PIPE */ |
a687059c |
912 | A(1,0,0), /* FILENO */ |
913 | A(1,0,0), /* GHBYNAME */ |
914 | A(1,1,0), /* GHBYADDR */ |
915 | A(0,0,0), /* GHOSTENT */ |
916 | A(1,0,0), /* SHOSTENT */ |
917 | A(0,0,0), /* EHOSTENT */ |
918 | A(1,1,0), /* GSBYNAME */ |
919 | A(1,1,0), /* GSBYPORT */ |
920 | A(0,0,0), /* GSERVENT */ |
921 | A(1,0,0), /* SSERVENT */ |
922 | A(0,0,0), /* ESERVENT */ |
923 | A(1,0,0), /* GPBYNAME */ |
924 | A(1,0,0), /* GPBYNUMBER */ |
925 | A(0,0,0), /* GPROTOENT */ |
926 | A(1,0,0), /* SPROTOENT */ |
927 | A(0,0,0), /* EPROTOENT */ |
928 | A(1,0,0), /* GNBYNAME */ |
929 | A(1,1,0), /* GNBYADDR */ |
930 | A(0,0,0), /* GNETENT */ |
931 | A(1,0,0), /* SNETENT */ |
932 | A(0,0,0), /* ENETENT */ |
933 | A(1,1,1), /* VEC */ |
934 | A(0,3,0), /* GREP */ |
935 | A(1,0,0), /* GPWNAM */ |
936 | A(1,0,0), /* GPWUID */ |
937 | A(0,0,0), /* GPWENT */ |
938 | A(0,0,0), /* SPWENT */ |
939 | A(0,0,0), /* EPWENT */ |
940 | A(1,0,0), /* GGRNAM */ |
941 | A(1,0,0), /* GGRGID */ |
942 | A(0,0,0), /* GGRENT */ |
943 | A(0,0,0), /* SGRENT */ |
944 | A(0,0,0), /* EGRENT */ |
945 | A(1,1,0), /* SHUTDOWN */ |
946 | A(1,1,0), /* OPENDIR */ |
947 | A(1,0,0), /* READDIR */ |
948 | A(1,0,0), /* TELLDIR */ |
949 | A(1,1,0), /* SEEKDIR */ |
950 | A(1,0,0), /* REWINDDIR */ |
951 | A(1,0,0), /* CLOSEDIR */ |
952 | A(0,0,0), /* GETLOGIN */ |
953 | A(1,3,0), /* SYSCALL */ |
954 | A(1,1,1), /* GSOCKOPT */ |
955 | A(1,1,1), /* SSOCKOPT */ |
956 | A(1,0,0), /* GETSOCKNAME */ |
957 | A(1,0,0), /* GETPEERNAME */ |
ff2452de |
958 | A(0,3,3), /* LSLICE */ |
959 | A(0,3,1), /* SPLICE */ |
0f85fab0 |
960 | A(1,0,0), /* BINMODE */ |
87250799 |
961 | A(1,0,0), /* REQUIRE */ |
962 | A(1,1,0), /* TRUNCATE */ |
39c3038c |
963 | A(1,1,0), /* MSGGET */ |
964 | A(1,1,1), /* MSGCTL */ |
965 | A(1,1,1), /* MSGSND */ |
966 | A5(1,1,1,1,1), /* MSGRCV */ |
967 | A(1,1,1), /* SEMGET */ |
968 | A5(1,1,1,1,0), /* SEMCTL */ |
969 | A(1,1,1), /* SEMOP */ |
970 | A(1,1,1), /* SHMGET */ |
971 | A(1,1,1), /* SHMCTL */ |
972 | A5(1,1,1,1,0), /* SHMREAD */ |
973 | A5(1,1,1,1,0), /* SHMWRITE */ |
974 | A(1,1,0), /* NCMP */ |
975 | A(1,1,0), /* SCMP */ |
976 | A(1,0,0), /* CALLER */ |
977 | A(1,0,0), /* SCALAR */ |
978 | A(1,1,3), /* SYSREAD */ |
979 | A(1,1,3), /* SYSWRITE */ |
980 | A(1,0,0), /* FTMTIME */ |
981 | A(1,0,0), /* FTATIME */ |
982 | A(1,0,0), /* FTCTIME */ |
983 | A(1,1,0), /* WAITPID */ |
a687059c |
984 | 0 |
985 | }; |
986 | #undef A |
39c3038c |
987 | #undef A5 |
a687059c |
988 | #endif |
8d063cd8 |
989 | |
990 | int do_trans(); |
991 | int do_split(); |
992 | bool do_eof(); |
993 | long do_tell(); |
994 | bool do_seek(); |
995 | int do_tms(); |
996 | int do_time(); |
997 | int do_stat(); |
378cc40b |
998 | STR *do_push(); |
999 | FILE *nextargv(); |
1000 | STR *do_fttext(); |
a687059c |
1001 | int do_slice(); |