Commit | Line | Data |
---|---|---|
a0d0e21e | 1 | /* perl.h |
a687059c | 2 | * |
a0d0e21e | 3 | * Copyright (c) 1987-1994, Larry Wall |
a687059c | 4 | * |
352d5a3a LW |
5 | * You may distribute under the terms of either the GNU General Public |
6 | * License or the Artistic License, as specified in the README file. | |
8d063cd8 | 7 | * |
8d063cd8 | 8 | */ |
85e6fe83 LW |
9 | #ifndef H_PERL |
10 | #define H_PERL 1 | |
a0d0e21e | 11 | #define OVERLOAD |
8d063cd8 | 12 | |
760ac839 LW |
13 | #ifdef PERL_FOR_X2P |
14 | /* | |
15 | * This file is being used for x2p stuff. | |
16 | * Above symbol is defined via -D in 'x2p/Makefile.SH' | |
17 | * Decouple x2p stuff from some of perls more extreme eccentricities. | |
18 | */ | |
19 | #undef MULTIPLICITY | |
20 | #undef EMBED | |
21 | #undef USE_STDIO | |
22 | #define USE_STDIO | |
23 | #endif /* PERL_FOR_X2P */ | |
24 | ||
728e2803 | 25 | /* |
26 | * STMT_START { statements; } STMT_END; | |
27 | * can be used as a single statement, as in | |
28 | * if (x) STMT_START { ... } STMT_END; else ... | |
29 | * | |
30 | * Trying to select a version that gives no warnings... | |
31 | */ | |
32 | #if !(defined(STMT_START) && defined(STMT_END)) | |
33 | # if defined(__GNUC__) && !defined(__STRICT_ANSI__) | |
34 | # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */ | |
35 | # define STMT_END ) | |
36 | # else | |
37 | /* Now which other defined()s do we need here ??? */ | |
38 | # if (VOIDFLAGS) && (defined(sun) || defined(__sun__)) | |
39 | # define STMT_START if (1) | |
40 | # define STMT_END else (void)0 | |
41 | # else | |
42 | # define STMT_START do | |
43 | # define STMT_END while (0) | |
44 | # endif | |
45 | # endif | |
46 | #endif | |
47 | ||
79072805 LW |
48 | #include "embed.h" |
49 | ||
85e6fe83 | 50 | #define VOIDUSED 1 |
ac58e20f | 51 | #include "config.h" |
79072805 LW |
52 | |
53 | #ifndef BYTEORDER | |
54 | # define BYTEORDER 0x1234 | |
55 | #endif | |
56 | ||
57 | /* Overall memory policy? */ | |
58 | #ifndef CONSERVATIVE | |
59 | # define LIBERAL 1 | |
60 | #endif | |
61 | ||
62 | /* | |
63 | * The following contortions are brought to you on behalf of all the | |
64 | * standards, semi-standards, de facto standards, not-so-de-facto standards | |
65 | * of the world, as well as all the other botches anyone ever thought of. | |
66 | * The basic theory is that if we work hard enough here, the rest of the | |
67 | * code can be a lot prettier. Well, so much for theory. Sorry, Henry... | |
68 | */ | |
ac58e20f | 69 | |
ee0007ab LW |
70 | /* define this once if either system, instead of cluttering up the src */ |
71 | #if defined(MSDOS) || defined(atarist) | |
72 | #define DOSISH 1 | |
73 | #endif | |
74 | ||
a0d0e21e | 75 | #if defined(__STDC__) || defined(vax11c) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) |
352d5a3a LW |
76 | # define STANDARD_C 1 |
77 | #endif | |
78 | ||
79 | #if defined(HASVOLATILE) || defined(STANDARD_C) | |
79072805 LW |
80 | # ifdef __cplusplus |
81 | # define VOL // to temporarily suppress warnings | |
82 | # else | |
83 | # define VOL volatile | |
84 | # endif | |
663a0e37 | 85 | #else |
79072805 | 86 | # define VOL |
663a0e37 LW |
87 | #endif |
88 | ||
463ee0b2 LW |
89 | #define TAINT_IF(c) (tainted |= (c)) |
90 | #define TAINT_NOT (tainted = 0) | |
91 | #define TAINT_PROPER(s) if (tainting) taint_proper(no_security, s) | |
92 | #define TAINT_ENV() if (tainting) taint_env() | |
a687059c | 93 | |
a6e633de | 94 | /* XXX All process group stuff is handled in pp_sys.c. Should these |
95 | defines move there? If so, I could simplify this a lot. --AD 9/96. | |
96 | */ | |
97 | /* Process group stuff changed from traditional BSD to POSIX. | |
98 | perlfunc.pod documents the traditional BSD-style syntax, so we'll | |
99 | try to preserve that, if possible. | |
100 | */ | |
101 | #ifdef HAS_SETPGID | |
102 | # define BSD_SETPGRP(pid, pgrp) setpgid((pid), (pgrp)) | |
c07a80fd | 103 | #else |
a6e633de | 104 | # if defined(HAS_SETPGRP) && defined(USE_BSD_SETPGRP) |
105 | # define BSD_SETPGRP(pid, pgrp) setpgrp((pid), (pgrp)) | |
106 | # else | |
107 | # ifdef HAS_SETPGRP2 /* DG/UX */ | |
108 | # define BSD_SETPGRP(pid, pgrp) setpgrp2((pid), (pgrp)) | |
109 | # endif | |
110 | # endif | |
111 | #endif | |
112 | #if defined(BSD_SETPGRP) && !defined(HAS_SETPGRP) | |
113 | # define HAS_SETPGRP /* Well, effectively it does . . . */ | |
114 | #endif | |
115 | ||
116 | /* getpgid isn't POSIX, but at least Solaris and Linux have it, and it makes | |
117 | our life easier :-) so we'll try it. | |
118 | */ | |
119 | #ifdef HAS_GETPGID | |
120 | # define BSD_GETPGRP(pid) getpgid((pid)) | |
121 | #else | |
122 | # if defined(HAS_GETPGRP) && defined(USE_BSD_GETPGRP) | |
123 | # define BSD_GETPGRP(pid) getpgrp((pid)) | |
124 | # else | |
125 | # ifdef HAS_GETPGRP2 /* DG/UX */ | |
126 | # define BSD_GETPGRP(pid) getpgrp2((pid)) | |
127 | # endif | |
128 | # endif | |
129 | #endif | |
130 | #if defined(BSD_GETPGRP) && !defined(HAS_GETPGRP) | |
131 | # define HAS_GETPGRP /* Well, effectively it does . . . */ | |
132 | #endif | |
133 | ||
134 | /* These are not exact synonyms, since setpgrp() and getpgrp() may | |
135 | have different behaviors, but perl.h used to define USE_BSDPGRP | |
136 | (prior to 5.003_05) so some extension might depend on it. | |
137 | */ | |
138 | #if defined(USE_BSD_SETPGRP) || defined(USE_BSD_GETPGRP) | |
139 | # ifndef USE_BSDPGRP | |
140 | # define USE_BSDPGRP | |
141 | # endif | |
663a0e37 LW |
142 | #endif |
143 | ||
760ac839 LW |
144 | #ifndef _TYPES_ /* If types.h defines this it's easy. */ |
145 | # ifndef major /* Does everyone's types.h define this? */ | |
146 | # include <sys/types.h> | |
147 | # endif | |
148 | #endif | |
149 | ||
150 | #ifdef __cplusplus | |
151 | # ifndef I_STDARG | |
152 | # define I_STDARG 1 | |
153 | # endif | |
154 | #endif | |
155 | ||
156 | #ifdef I_STDARG | |
157 | # include <stdarg.h> | |
158 | #else | |
159 | # ifdef I_VARARGS | |
160 | # include <varargs.h> | |
161 | # endif | |
162 | #endif | |
163 | ||
164 | #include "perlio.h" | |
0c30d9ec | 165 | |
4633a7c4 | 166 | #ifdef USE_NEXT_CTYPE |
0c30d9ec | 167 | |
168 | #if NX_CURRENT_COMPILER_RELEASE >= 400 | |
169 | #include <objc/NXCType.h> | |
170 | #else /* NX_CURRENT_COMPILER_RELEASE < 400 */ | |
a0d0e21e | 171 | #include <appkit/NXCType.h> |
0c30d9ec | 172 | #endif /* NX_CURRENT_COMPILER_RELEASE >= 400 */ |
173 | ||
174 | #else /* !USE_NEXT_CTYPE */ | |
fe14fcc3 | 175 | #include <ctype.h> |
0c30d9ec | 176 | #endif /* USE_NEXT_CTYPE */ |
a0d0e21e | 177 | |
4633a7c4 LW |
178 | #ifdef I_LOCALE |
179 | #include <locale.h> | |
180 | #endif | |
181 | ||
a0d0e21e LW |
182 | #ifdef METHOD /* Defined by OSF/1 v3.0 by ctype.h */ |
183 | #undef METHOD | |
184 | #endif | |
185 | ||
fe14fcc3 | 186 | #include <setjmp.h> |
79072805 | 187 | |
a0d0e21e | 188 | #ifdef I_SYS_PARAM |
79072805 LW |
189 | # ifdef PARAM_NEEDS_TYPES |
190 | # include <sys/types.h> | |
191 | # endif | |
192 | # include <sys/param.h> | |
352d5a3a | 193 | #endif |
79072805 LW |
194 | |
195 | ||
196 | /* Use all the "standard" definitions? */ | |
a0d0e21e | 197 | #if defined(STANDARD_C) && defined(I_STDLIB) |
79072805 | 198 | # include <stdlib.h> |
352d5a3a | 199 | #endif /* STANDARD_C */ |
03a14243 | 200 | |
4633a7c4 LW |
201 | /* Maybe this comes after <stdlib.h> so we don't try to change |
202 | the standard library prototypes?. We'll use our own in | |
203 | proto.h instead. I guess. The patch had no explanation. | |
204 | */ | |
205 | #ifdef MYMALLOC | |
760ac839 LW |
206 | # ifdef HIDEMYMALLOC |
207 | # define malloc Perl_malloc | |
208 | # define realloc Perl_realloc | |
209 | # define free Perl_free | |
210 | # define calloc Perl_calloc | |
4633a7c4 LW |
211 | # endif |
212 | # define safemalloc malloc | |
213 | # define saferealloc realloc | |
214 | # define safefree free | |
0c30d9ec | 215 | # define safecalloc calloc |
4633a7c4 LW |
216 | #endif |
217 | ||
a0d0e21e LW |
218 | #define MEM_SIZE Size_t |
219 | ||
220 | #if defined(I_STRING) || defined(__cplusplus) | |
221 | # include <string.h> | |
222 | #else | |
223 | # include <strings.h> | |
224 | #endif | |
225 | ||
226 | #if !defined(HAS_STRCHR) && defined(HAS_INDEX) && !defined(strchr) | |
227 | #define strchr index | |
228 | #define strrchr rindex | |
229 | #endif | |
230 | ||
231 | #if defined(mips) && defined(ultrix) && !defined(__STDC__) | |
79072805 | 232 | # undef HAS_MEMCMP |
663a0e37 | 233 | #endif |
fe14fcc3 | 234 | |
16d20bd9 AD |
235 | #ifdef I_MEMORY |
236 | # include <memory.h> | |
237 | #endif | |
238 | ||
fe14fcc3 | 239 | #ifdef HAS_MEMCPY |
85e6fe83 | 240 | # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) |
fe14fcc3 | 241 | # ifndef memcpy |
a0d0e21e | 242 | extern char * memcpy _((char*, char*, int)); |
ee0007ab LW |
243 | # endif |
244 | # endif | |
245 | #else | |
246 | # ifndef memcpy | |
247 | # ifdef HAS_BCOPY | |
248 | # define memcpy(d,s,l) bcopy(s,d,l) | |
249 | # else | |
250 | # define memcpy(d,s,l) my_bcopy(s,d,l) | |
251 | # endif | |
252 | # endif | |
253 | #endif /* HAS_MEMCPY */ | |
fe14fcc3 | 254 | |
ee0007ab | 255 | #ifdef HAS_MEMSET |
85e6fe83 | 256 | # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) |
ee0007ab | 257 | # ifndef memset |
a0d0e21e | 258 | extern char *memset _((char*, int, int)); |
ee0007ab LW |
259 | # endif |
260 | # endif | |
261 | # define memzero(d,l) memset(d,0,l) | |
262 | #else | |
263 | # ifndef memzero | |
264 | # ifdef HAS_BZERO | |
265 | # define memzero(d,l) bzero(d,l) | |
266 | # else | |
267 | # define memzero(d,l) my_bzero(d,l) | |
268 | # endif | |
352d5a3a | 269 | # endif |
ee0007ab LW |
270 | #endif /* HAS_MEMSET */ |
271 | ||
272 | #ifdef HAS_MEMCMP | |
85e6fe83 | 273 | # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) |
ee0007ab | 274 | # ifndef memcmp |
a0d0e21e | 275 | extern int memcmp _((char*, char*, int)); |
ee0007ab LW |
276 | # endif |
277 | # endif | |
278 | #else | |
279 | # ifndef memcmp | |
ecfc5424 | 280 | # define memcmp my_memcmp |
352d5a3a | 281 | # endif |
ee0007ab | 282 | #endif /* HAS_MEMCMP */ |
8d063cd8 | 283 | |
85e6fe83 | 284 | #if !defined(HAS_MEMMOVE) && !defined(memmove) |
2304df62 | 285 | # if defined(HAS_BCOPY) && defined(HAS_SAFE_BCOPY) |
79072805 LW |
286 | # define memmove(d,s,l) bcopy(s,d,l) |
287 | # else | |
2304df62 | 288 | # if defined(HAS_MEMCPY) && defined(HAS_SAFE_MEMCPY) |
79072805 LW |
289 | # define memmove(d,s,l) memcpy(d,s,l) |
290 | # else | |
291 | # define memmove(d,s,l) my_bcopy(s,d,l) | |
292 | # endif | |
293 | # endif | |
d9d8d8de | 294 | #endif |
378cc40b | 295 | |
ae986130 | 296 | #ifdef I_NETINET_IN |
79072805 | 297 | # include <netinet/in.h> |
ae986130 LW |
298 | #endif |
299 | ||
1aef975c | 300 | #ifdef I_SYS_STAT |
8d063cd8 | 301 | #include <sys/stat.h> |
1aef975c | 302 | #endif |
79072805 | 303 | |
a0d0e21e LW |
304 | /* The stat macros for Amdahl UTS, Unisoft System V/88 (and derivatives |
305 | like UTekV) are broken, sometimes giving false positives. Undefine | |
306 | them here and let the code below set them to proper values. | |
307 | ||
308 | The ghs macro stands for GreenHills Software C-1.8.5 which | |
309 | is the C compiler for sysV88 and the various derivatives. | |
310 | This header file bug is corrected in gcc-2.5.8 and later versions. | |
311 | --Kaveh Ghazi (ghazi@noc.rutgers.edu) 10/3/94. */ | |
312 | ||
313 | #if defined(uts) || (defined(m88k) && defined(ghs)) | |
79072805 LW |
314 | # undef S_ISDIR |
315 | # undef S_ISCHR | |
316 | # undef S_ISBLK | |
317 | # undef S_ISREG | |
318 | # undef S_ISFIFO | |
319 | # undef S_ISLNK | |
ee0007ab | 320 | #endif |
135863df | 321 | |
663a0e37 LW |
322 | #ifdef I_TIME |
323 | # include <time.h> | |
ffed7fef | 324 | #endif |
663a0e37 | 325 | |
fe14fcc3 | 326 | #ifdef I_SYS_TIME |
85e6fe83 | 327 | # ifdef I_SYS_TIME_KERNEL |
663a0e37 LW |
328 | # define KERNEL |
329 | # endif | |
330 | # include <sys/time.h> | |
85e6fe83 | 331 | # ifdef I_SYS_TIME_KERNEL |
663a0e37 LW |
332 | # undef KERNEL |
333 | # endif | |
a687059c | 334 | #endif |
135863df | 335 | |
d9d8d8de | 336 | #ifndef MSDOS |
a0d0e21e | 337 | # if defined(HAS_TIMES) && defined(I_SYS_TIMES) |
85e6fe83 LW |
338 | # include <sys/times.h> |
339 | # endif | |
d9d8d8de | 340 | #endif |
8d063cd8 | 341 | |
fe14fcc3 | 342 | #if defined(HAS_STRERROR) && (!defined(HAS_MKDIR) || !defined(HAS_RMDIR)) |
79072805 | 343 | # undef HAS_STRERROR |
663a0e37 LW |
344 | #endif |
345 | ||
a0d0e21e LW |
346 | #ifndef HAS_MKFIFO |
347 | # ifndef mkfifo | |
348 | # define mkfifo(path, mode) (mknod((path), (mode) | S_IFIFO, 0)) | |
349 | # endif | |
350 | #endif /* !HAS_MKFIFO */ | |
351 | ||
663a0e37 | 352 | #include <errno.h> |
ed6116ce | 353 | #ifdef HAS_SOCKET |
85e6fe83 | 354 | # ifdef I_NET_ERRNO |
ed6116ce LW |
355 | # include <net/errno.h> |
356 | # endif | |
357 | #endif | |
748a9306 LW |
358 | #ifndef VMS |
359 | # define FIXSTATUS(sts) (U_L((sts) & 0xffff)) | |
360 | # define SHIFTSTATUS(sts) ((sts) >> 8) | |
361 | # define SETERRNO(errcode,vmserrcode) errno = (errcode) | |
362 | #else | |
363 | # define FIXSTATUS(sts) (U_L(sts)) | |
364 | # define SHIFTSTATUS(sts) (sts) | |
728e2803 | 365 | # define SETERRNO(errcode,vmserrcode) STMT_START {set_errno(errcode); set_vaxc_errno(vmserrcode);} STMT_END |
748a9306 | 366 | #endif |
ed6116ce | 367 | |
d9d8d8de | 368 | #ifndef MSDOS |
79072805 LW |
369 | # ifndef errno |
370 | extern int errno; /* ANSI allows errno to be an lvalue expr */ | |
371 | # endif | |
d9d8d8de | 372 | #endif |
663a0e37 | 373 | |
2304df62 | 374 | #ifdef HAS_STRERROR |
a0d0e21e LW |
375 | # ifdef VMS |
376 | char *strerror _((int,...)); | |
377 | # else | |
378 | char *strerror _((int)); | |
379 | # endif | |
2304df62 AD |
380 | # ifndef Strerror |
381 | # define Strerror strerror | |
382 | # endif | |
383 | #else | |
384 | # ifdef HAS_SYS_ERRLIST | |
79072805 LW |
385 | extern int sys_nerr; |
386 | extern char *sys_errlist[]; | |
2304df62 AD |
387 | # ifndef Strerror |
388 | # define Strerror(e) \ | |
79072805 | 389 | ((e) < 0 || (e) >= sys_nerr ? "(unknown)" : sys_errlist[e]) |
2304df62 | 390 | # endif |
79072805 | 391 | # endif |
35c8bce7 | 392 | #endif |
663a0e37 | 393 | |
2304df62 | 394 | #ifdef I_SYS_IOCTL |
79072805 LW |
395 | # ifndef _IOCTL_ |
396 | # include <sys/ioctl.h> | |
397 | # endif | |
a687059c LW |
398 | #endif |
399 | ||
ee0007ab | 400 | #if defined(mc300) || defined(mc500) || defined(mc700) || defined(mc6000) |
79072805 LW |
401 | # ifdef HAS_SOCKETPAIR |
402 | # undef HAS_SOCKETPAIR | |
403 | # endif | |
2304df62 AD |
404 | # ifdef I_NDBM |
405 | # undef I_NDBM | |
79072805 | 406 | # endif |
a687059c LW |
407 | #endif |
408 | ||
a687059c | 409 | #if INTSIZE == 2 |
79072805 LW |
410 | # define htoni htons |
411 | # define ntohi ntohs | |
a687059c | 412 | #else |
79072805 LW |
413 | # define htoni htonl |
414 | # define ntohi ntohl | |
a687059c LW |
415 | #endif |
416 | ||
a0d0e21e | 417 | /* Configure already sets Direntry_t */ |
35c8bce7 | 418 | #if defined(I_DIRENT) |
663a0e37 | 419 | # include <dirent.h> |
a0d0e21e LW |
420 | # if defined(NeXT) && defined(I_SYS_DIR) /* NeXT needs dirent + sys/dir.h */ |
421 | # include <sys/dir.h> | |
422 | # endif | |
ae986130 | 423 | #else |
fe14fcc3 | 424 | # ifdef I_SYS_NDIR |
79a0689e | 425 | # include <sys/ndir.h> |
663a0e37 | 426 | # else |
fe14fcc3 | 427 | # ifdef I_SYS_DIR |
79a0689e LW |
428 | # ifdef hp9000s500 |
429 | # include <ndir.h> /* may be wrong in the future */ | |
430 | # else | |
431 | # include <sys/dir.h> | |
432 | # endif | |
663a0e37 LW |
433 | # endif |
434 | # endif | |
4633a7c4 | 435 | #endif |
a687059c | 436 | |
352d5a3a LW |
437 | #ifdef FPUTS_BOTCH |
438 | /* work around botch in SunOS 4.0.1 and 4.0.2 */ | |
439 | # ifndef fputs | |
79072805 | 440 | # define fputs(sv,fp) fprintf(fp,"%s",sv) |
352d5a3a LW |
441 | # endif |
442 | #endif | |
443 | ||
c623bd54 LW |
444 | /* |
445 | * The following gobbledygook brought to you on behalf of __STDC__. | |
446 | * (I could just use #ifndef __STDC__, but this is more bulletproof | |
447 | * in the face of half-implementations.) | |
448 | */ | |
449 | ||
450 | #ifndef S_IFMT | |
451 | # ifdef _S_IFMT | |
452 | # define S_IFMT _S_IFMT | |
453 | # else | |
454 | # define S_IFMT 0170000 | |
455 | # endif | |
456 | #endif | |
457 | ||
458 | #ifndef S_ISDIR | |
459 | # define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR) | |
460 | #endif | |
461 | ||
462 | #ifndef S_ISCHR | |
463 | # define S_ISCHR(m) ((m & S_IFMT) == S_IFCHR) | |
464 | #endif | |
465 | ||
466 | #ifndef S_ISBLK | |
fe14fcc3 LW |
467 | # ifdef S_IFBLK |
468 | # define S_ISBLK(m) ((m & S_IFMT) == S_IFBLK) | |
469 | # else | |
470 | # define S_ISBLK(m) (0) | |
471 | # endif | |
c623bd54 LW |
472 | #endif |
473 | ||
474 | #ifndef S_ISREG | |
475 | # define S_ISREG(m) ((m & S_IFMT) == S_IFREG) | |
476 | #endif | |
477 | ||
478 | #ifndef S_ISFIFO | |
fe14fcc3 LW |
479 | # ifdef S_IFIFO |
480 | # define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO) | |
481 | # else | |
482 | # define S_ISFIFO(m) (0) | |
483 | # endif | |
c623bd54 LW |
484 | #endif |
485 | ||
486 | #ifndef S_ISLNK | |
487 | # ifdef _S_ISLNK | |
488 | # define S_ISLNK(m) _S_ISLNK(m) | |
489 | # else | |
490 | # ifdef _S_IFLNK | |
491 | # define S_ISLNK(m) ((m & S_IFMT) == _S_IFLNK) | |
492 | # else | |
493 | # ifdef S_IFLNK | |
494 | # define S_ISLNK(m) ((m & S_IFMT) == S_IFLNK) | |
495 | # else | |
496 | # define S_ISLNK(m) (0) | |
497 | # endif | |
498 | # endif | |
499 | # endif | |
500 | #endif | |
501 | ||
502 | #ifndef S_ISSOCK | |
503 | # ifdef _S_ISSOCK | |
504 | # define S_ISSOCK(m) _S_ISSOCK(m) | |
505 | # else | |
506 | # ifdef _S_IFSOCK | |
507 | # define S_ISSOCK(m) ((m & S_IFMT) == _S_IFSOCK) | |
508 | # else | |
509 | # ifdef S_IFSOCK | |
510 | # define S_ISSOCK(m) ((m & S_IFMT) == S_IFSOCK) | |
511 | # else | |
512 | # define S_ISSOCK(m) (0) | |
513 | # endif | |
514 | # endif | |
515 | # endif | |
516 | #endif | |
517 | ||
518 | #ifndef S_IRUSR | |
519 | # ifdef S_IREAD | |
520 | # define S_IRUSR S_IREAD | |
521 | # define S_IWUSR S_IWRITE | |
522 | # define S_IXUSR S_IEXEC | |
523 | # else | |
524 | # define S_IRUSR 0400 | |
525 | # define S_IWUSR 0200 | |
526 | # define S_IXUSR 0100 | |
527 | # endif | |
528 | # define S_IRGRP (S_IRUSR>>3) | |
529 | # define S_IWGRP (S_IWUSR>>3) | |
530 | # define S_IXGRP (S_IXUSR>>3) | |
531 | # define S_IROTH (S_IRUSR>>6) | |
532 | # define S_IWOTH (S_IWUSR>>6) | |
533 | # define S_IXOTH (S_IXUSR>>6) | |
534 | #endif | |
535 | ||
536 | #ifndef S_ISUID | |
537 | # define S_ISUID 04000 | |
538 | #endif | |
539 | ||
540 | #ifndef S_ISGID | |
541 | # define S_ISGID 02000 | |
542 | #endif | |
543 | ||
79072805 LW |
544 | #ifdef ff_next |
545 | # undef ff_next | |
352d5a3a LW |
546 | #endif |
547 | ||
a0d0e21e | 548 | #if defined(cray) || defined(gould) || defined(i860) || defined(pyr) |
45d8adaa LW |
549 | # define SLOPPYDIVIDE |
550 | #endif | |
551 | ||
0c30d9ec | 552 | #if defined(cray) || defined(convex) || BYTEORDER > 0xffff |
ecfc5424 | 553 | # define HAS_QUAD |
45d8adaa LW |
554 | #endif |
555 | ||
748a9306 LW |
556 | #ifdef UV |
557 | #undef UV | |
558 | #endif | |
559 | ||
27d4fb96 | 560 | /* XXX QUAD stuff is not currently supported on most systems. |
561 | Specifically, perl internals don't support long long. Among | |
562 | the many problems is that some compilers support long long, | |
563 | but the underlying library functions (such as sprintf) don't. | |
564 | Some things do work (such as quad pack/unpack on convex); | |
565 | also some systems use long long for the fpos_t typedef. That | |
566 | seems to work too. | |
567 | ||
568 | The IV type is supposed to be long enough to hold any integral | |
569 | value or a pointer. | |
570 | --Andy Dougherty August 1996 | |
571 | */ | |
572 | ||
ecfc5424 | 573 | #ifdef HAS_QUAD |
45d8adaa | 574 | # ifdef cray |
ecfc5424 | 575 | # define Quad_t int |
45d8adaa | 576 | # else |
0c30d9ec | 577 | # if defined(convex) |
ecfc5424 | 578 | # define Quad_t long long |
45d8adaa | 579 | # else |
ecfc5424 | 580 | # define Quad_t long |
45d8adaa LW |
581 | # endif |
582 | # endif | |
748a9306 LW |
583 | typedef Quad_t IV; |
584 | typedef unsigned Quad_t UV; | |
27d4fb96 | 585 | # define IV_MAX PERL_QUAD_MAX |
586 | # define IV_MIN PERL_QUAD_MIN | |
587 | # define UV_MAX PERL_UQUAD_MAX | |
588 | # define UV_MIN PERL_UQUAD_MIN | |
79072805 | 589 | #else |
748a9306 LW |
590 | typedef long IV; |
591 | typedef unsigned long UV; | |
27d4fb96 | 592 | # define IV_MAX PERL_LONG_MAX |
593 | # define IV_MIN PERL_LONG_MIN | |
594 | # define UV_MAX PERL_ULONG_MAX | |
595 | # define UV_MIN PERL_ULONG_MIN | |
79072805 LW |
596 | #endif |
597 | ||
760ac839 LW |
598 | /* Previously these definitions used hardcoded figures. |
599 | * It is hoped these formula are more portable, although | |
600 | * no data one way or another is presently known to me. | |
601 | * The "PERL_" names are used because these calculated constants | |
602 | * do not meet the ANSI requirements for LONG_MAX, etc., which | |
603 | * need to be constants acceptable to #if - kja | |
604 | * define PERL_LONG_MAX 2147483647L | |
605 | * define PERL_LONG_MIN (-LONG_MAX - 1) | |
606 | * define PERL ULONG_MAX 4294967295L | |
607 | */ | |
608 | ||
609 | #ifdef I_LIMITS /* Needed for cast_xxx() functions below. */ | |
610 | # include <limits.h> | |
611 | #else | |
612 | #ifdef I_VALUES | |
613 | # include <values.h> | |
614 | #endif | |
615 | #endif | |
616 | ||
27d4fb96 | 617 | #ifdef CHAR_MAX |
618 | # define PERL_CHAR_MAX CHAR_MAX | |
619 | #else | |
620 | # ifdef MAXCHAR /* Often used in <values.h> */ | |
621 | # define PERL_CHAR_MAX MAXCHAR | |
622 | # else | |
623 | # define PERL_CHAR_MAX ((char) ((~(unsigned char)0) >> 1)) | |
624 | # endif | |
625 | #endif | |
626 | ||
627 | #ifdef CHAR_MIN | |
628 | # define PERL_CHAR_MIN CHAR_MIN | |
629 | #else | |
630 | # ifdef MINCHAR | |
631 | # define PERL_CHAR_MIN MINCHAR | |
632 | # else | |
633 | # define PERL_CHAR_MIN (-PERL_CHAR_MAX - ((3 & -1) == 3)) | |
634 | # endif | |
635 | #endif | |
636 | ||
637 | #ifdef UCHAR_MAX | |
638 | # define PERL_UCHAR_MAX UCHAR_MAX | |
639 | #else | |
640 | # ifdef MAXUCHAR | |
641 | # define PERL_UCHAR_MAX MAXUCHAR | |
642 | # else | |
643 | # define PERL_UCHAR_MAX (~(unsigned char)0) | |
644 | # endif | |
645 | #endif | |
646 | ||
647 | #define PERL_UCHAR_MIN 0 | |
648 | ||
649 | #ifdef SHORT_MAX | |
650 | # define PERL_SHORT_MAX SHORT_MAX | |
651 | #else | |
652 | # ifdef MAXSHORT /* Often used in <values.h> */ | |
653 | # define PERL_SHORT_MAX MAXSHORT | |
654 | # else | |
655 | # define PERL_SHORT_MAX ((short) ((~(unsigned short)0) >> 1)) | |
656 | # endif | |
657 | #endif | |
658 | ||
659 | #ifdef SHORT_MIN | |
660 | # define PERL_SHORT_MIN SHORT_MIN | |
661 | #else | |
662 | # ifdef MINSHORT | |
663 | # define PERL_SHORT_MIN MINSHORT | |
664 | # else | |
665 | # define PERL_SHORT_MIN (-PERL_SHORT_MAX - ((3 & -1) == 3)) | |
666 | # endif | |
667 | #endif | |
668 | ||
669 | #ifdef USHORT_MAX | |
670 | # define PERL_USHORT_MAX USHORT_MAX | |
671 | #else | |
672 | # ifdef MAXUSHORT | |
673 | # define PERL_USHORT_MAX MAXUSHORT | |
674 | # else | |
675 | # define PERL_USHORT_MAX (~(unsigned short)0) | |
676 | # endif | |
677 | #endif | |
678 | ||
679 | #define PERL_USHORT_MIN 0 | |
680 | ||
681 | #ifdef INT_MAX | |
682 | # define PERL_INT_MAX INT_MAX | |
683 | #else | |
684 | # ifdef MAXINT /* Often used in <values.h> */ | |
685 | # define PERL_INT_MAX MAXINT | |
686 | # else | |
687 | # define PERL_INT_MAX ((int) ((~(unsigned int)0) >> 1)) | |
688 | # endif | |
689 | #endif | |
690 | ||
691 | #ifdef INT_MIN | |
692 | # define PERL_INT_MIN INT_MIN | |
693 | #else | |
694 | # ifdef MININT | |
695 | # define PERL_INT_MIN MININT | |
696 | # else | |
697 | # define PERL_INT_MIN (-PERL_INT_MAX - ((3 & -1) == 3)) | |
698 | # endif | |
699 | #endif | |
700 | ||
701 | #ifdef UINT_MAX | |
702 | # define PERL_UINT_MAX UINT_MAX | |
703 | #else | |
704 | # ifdef MAXUINT | |
705 | # define PERL_UINT_MAX MAXUINT | |
706 | # else | |
707 | # define PERL_UINT_MAX (~(unsigned int)0) | |
708 | # endif | |
709 | #endif | |
710 | ||
711 | #define PERL_UINT_MIN 0 | |
712 | ||
760ac839 | 713 | #ifdef LONG_MAX |
27d4fb96 | 714 | # define PERL_LONG_MAX LONG_MAX |
760ac839 LW |
715 | #else |
716 | # ifdef MAXLONG /* Often used in <values.h> */ | |
717 | # define PERL_LONG_MAX MAXLONG | |
718 | # else | |
719 | # define PERL_LONG_MAX ((long) ((~(unsigned long)0) >> 1)) | |
720 | # endif | |
721 | #endif | |
722 | ||
723 | #ifdef LONG_MIN | |
27d4fb96 | 724 | # define PERL_LONG_MIN LONG_MIN |
760ac839 LW |
725 | #else |
726 | # ifdef MINLONG | |
727 | # define PERL_LONG_MIN MINLONG | |
728 | # else | |
27d4fb96 | 729 | # define PERL_LONG_MIN (-PERL_LONG_MAX - ((3 & -1) == 3)) |
760ac839 LW |
730 | # endif |
731 | #endif | |
732 | ||
733 | #ifdef ULONG_MAX | |
27d4fb96 | 734 | # define PERL_ULONG_MAX ULONG_MAX |
760ac839 LW |
735 | #else |
736 | # ifdef MAXULONG | |
737 | # define PERL_ULONG_MAX MAXULONG | |
738 | # else | |
739 | # define PERL_ULONG_MAX (~(unsigned long)0) | |
740 | # endif | |
741 | #endif | |
742 | ||
27d4fb96 | 743 | #define PERL_ULONG_MIN 0L |
744 | ||
745 | #ifdef HAS_QUAD | |
746 | # ifdef QUAD_MAX | |
747 | # define PERL_QUAD_MAX QUAD_MAX | |
748 | # else | |
749 | # define PERL_QUAD_MAX ((IV) ((~(UV)0) >> 1)) | |
750 | # endif | |
751 | ||
752 | # ifdef QUAD_MIN | |
753 | # define PERL_QUAD_MIN QUAD_MIN | |
754 | # else | |
a6e633de | 755 | # define PERL_QUAD_MIN (-PERL_QUAD_MAX - ((3 & -1) == 3)) |
27d4fb96 | 756 | # endif |
757 | ||
758 | # ifdef UQUAD_MAX | |
759 | # define PERL_UQUAD_MAX UQUAD_MAX | |
760 | # else | |
761 | # define PERL_UQUAD_MAX (~(UV)0) | |
762 | # endif | |
763 | ||
764 | # define PERL_UQUAD_MIN 0 | |
760ac839 LW |
765 | #endif |
766 | ||
ee0007ab | 767 | typedef MEM_SIZE STRLEN; |
450a55e4 | 768 | |
79072805 LW |
769 | typedef struct op OP; |
770 | typedef struct cop COP; | |
771 | typedef struct unop UNOP; | |
772 | typedef struct binop BINOP; | |
773 | typedef struct listop LISTOP; | |
774 | typedef struct logop LOGOP; | |
775 | typedef struct condop CONDOP; | |
776 | typedef struct pmop PMOP; | |
777 | typedef struct svop SVOP; | |
778 | typedef struct gvop GVOP; | |
779 | typedef struct pvop PVOP; | |
79072805 LW |
780 | typedef struct loop LOOP; |
781 | ||
782 | typedef struct Outrec Outrec; | |
93a17b20 | 783 | typedef struct interpreter PerlInterpreter; |
79072805 | 784 | typedef struct ff FF; |
79072805 LW |
785 | typedef struct sv SV; |
786 | typedef struct av AV; | |
787 | typedef struct hv HV; | |
788 | typedef struct cv CV; | |
378cc40b | 789 | typedef struct regexp REGEXP; |
79072805 | 790 | typedef struct gp GP; |
0c30d9ec | 791 | typedef struct gv GV; |
8990e307 | 792 | typedef struct io IO; |
79072805 LW |
793 | typedef struct context CONTEXT; |
794 | typedef struct block BLOCK; | |
795 | ||
796 | typedef struct magic MAGIC; | |
ed6116ce | 797 | typedef struct xrv XRV; |
79072805 LW |
798 | typedef struct xpv XPV; |
799 | typedef struct xpviv XPVIV; | |
800 | typedef struct xpvnv XPVNV; | |
801 | typedef struct xpvmg XPVMG; | |
802 | typedef struct xpvlv XPVLV; | |
803 | typedef struct xpvav XPVAV; | |
804 | typedef struct xpvhv XPVHV; | |
805 | typedef struct xpvgv XPVGV; | |
806 | typedef struct xpvcv XPVCV; | |
807 | typedef struct xpvbm XPVBM; | |
808 | typedef struct xpvfm XPVFM; | |
8990e307 | 809 | typedef struct xpvio XPVIO; |
79072805 LW |
810 | typedef struct mgvtbl MGVTBL; |
811 | typedef union any ANY; | |
8d063cd8 | 812 | |
378cc40b | 813 | #include "handy.h" |
a0d0e21e | 814 | |
16d20bd9 AD |
815 | typedef I32 (*filter_t) _((int, SV *, int)); |
816 | #define FILTER_READ(idx, sv, len) filter_read(idx, sv, len) | |
817 | #define FILTER_DATA(idx) (AvARRAY(rsfp_filters)[idx]) | |
818 | #define FILTER_ISREADER(idx) (idx >= AvFILL(rsfp_filters)) | |
819 | ||
748a9306 | 820 | #ifdef DOSISH |
4633a7c4 LW |
821 | # if defined(OS2) |
822 | # include "os2ish.h" | |
823 | # else | |
748a9306 | 824 | # include "dosish.h" |
4633a7c4 | 825 | # endif |
a0d0e21e | 826 | #else |
748a9306 LW |
827 | # if defined(VMS) |
828 | # include "vmsish.h" | |
829 | # else | |
0c30d9ec | 830 | # if defined(PLAN9) |
831 | # include "./plan9/plan9ish.h" | |
832 | # else | |
833 | # include "unixish.h" | |
834 | # endif | |
748a9306 LW |
835 | # endif |
836 | #endif | |
3fc1aec6 | 837 | |
838 | /* Some unistd.h's give a prototype for pause() even though | |
839 | HAS_PAUSE ends up undefined. This causes the #define | |
840 | below to be rejected by the compmiler. Sigh. | |
841 | */ | |
842 | #ifdef HAS_PAUSE | |
843 | #define Pause pause | |
844 | #else | |
845 | #define Pause() sleep((32767<<16)+32767) | |
748a9306 LW |
846 | #endif |
847 | ||
848 | #ifndef IOCPARM_LEN | |
849 | # ifdef IOCPARM_MASK | |
850 | /* on BSDish systes we're safe */ | |
851 | # define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK) | |
852 | # else | |
853 | /* otherwise guess at what's safe */ | |
854 | # define IOCPARM_LEN(x) 256 | |
855 | # endif | |
a0d0e21e LW |
856 | #endif |
857 | ||
79072805 LW |
858 | union any { |
859 | void* any_ptr; | |
860 | I32 any_i32; | |
a0d0e21e | 861 | IV any_iv; |
85e6fe83 | 862 | long any_long; |
a0d0e21e | 863 | void (*any_dptr) _((void*)); |
79072805 LW |
864 | }; |
865 | ||
378cc40b | 866 | #include "regexp.h" |
79072805 | 867 | #include "sv.h" |
378cc40b | 868 | #include "util.h" |
8d063cd8 | 869 | #include "form.h" |
79072805 LW |
870 | #include "gv.h" |
871 | #include "cv.h" | |
872 | #include "opcode.h" | |
873 | #include "op.h" | |
874 | #include "cop.h" | |
875 | #include "av.h" | |
876 | #include "hv.h" | |
877 | #include "mg.h" | |
878 | #include "scope.h" | |
8d063cd8 | 879 | |
4633a7c4 LW |
880 | /* work around some libPW problems */ |
881 | #ifdef DOINIT | |
882 | EXT char Error[1]; | |
883 | #endif | |
884 | ||
450a55e4 | 885 | #if defined(iAPX286) || defined(M_I286) || defined(I80286) |
a687059c LW |
886 | # define I286 |
887 | #endif | |
888 | ||
fe14fcc3 LW |
889 | #if defined(htonl) && !defined(HAS_HTONL) |
890 | #define HAS_HTONL | |
ae986130 | 891 | #endif |
fe14fcc3 LW |
892 | #if defined(htons) && !defined(HAS_HTONS) |
893 | #define HAS_HTONS | |
ae986130 | 894 | #endif |
fe14fcc3 LW |
895 | #if defined(ntohl) && !defined(HAS_NTOHL) |
896 | #define HAS_NTOHL | |
ae986130 | 897 | #endif |
fe14fcc3 LW |
898 | #if defined(ntohs) && !defined(HAS_NTOHS) |
899 | #define HAS_NTOHS | |
ae986130 | 900 | #endif |
fe14fcc3 | 901 | #ifndef HAS_HTONL |
d9d8d8de | 902 | #if (BYTEORDER & 0xffff) != 0x4321 |
fe14fcc3 LW |
903 | #define HAS_HTONS |
904 | #define HAS_HTONL | |
905 | #define HAS_NTOHS | |
906 | #define HAS_NTOHL | |
a687059c LW |
907 | #define MYSWAP |
908 | #define htons my_swap | |
909 | #define htonl my_htonl | |
910 | #define ntohs my_swap | |
911 | #define ntohl my_ntohl | |
912 | #endif | |
913 | #else | |
d9d8d8de | 914 | #if (BYTEORDER & 0xffff) == 0x4321 |
fe14fcc3 LW |
915 | #undef HAS_HTONS |
916 | #undef HAS_HTONL | |
917 | #undef HAS_NTOHS | |
918 | #undef HAS_NTOHL | |
a687059c LW |
919 | #endif |
920 | #endif | |
921 | ||
988174c1 LW |
922 | /* |
923 | * Little-endian byte order functions - 'v' for 'VAX', or 'reVerse'. | |
924 | * -DWS | |
925 | */ | |
926 | #if BYTEORDER != 0x1234 | |
927 | # define HAS_VTOHL | |
928 | # define HAS_VTOHS | |
929 | # define HAS_HTOVL | |
930 | # define HAS_HTOVS | |
931 | # if BYTEORDER == 0x4321 | |
932 | # define vtohl(x) ((((x)&0xFF)<<24) \ | |
933 | +(((x)>>24)&0xFF) \ | |
934 | +(((x)&0x0000FF00)<<8) \ | |
935 | +(((x)&0x00FF0000)>>8) ) | |
936 | # define vtohs(x) ((((x)&0xFF)<<8) + (((x)>>8)&0xFF)) | |
937 | # define htovl(x) vtohl(x) | |
938 | # define htovs(x) vtohs(x) | |
939 | # endif | |
940 | /* otherwise default to functions in util.c */ | |
941 | #endif | |
942 | ||
0f85fab0 | 943 | #ifdef CASTNEGFLOAT |
79072805 | 944 | #define U_S(what) ((U16)(what)) |
0f85fab0 | 945 | #define U_I(what) ((unsigned int)(what)) |
79072805 | 946 | #define U_L(what) ((U32)(what)) |
0f85fab0 | 947 | #else |
a6e633de | 948 | # ifdef __cplusplus |
949 | extern "C" { | |
950 | # endif | |
a0d0e21e | 951 | U32 cast_ulong _((double)); |
a6e633de | 952 | # ifdef __cplusplus |
953 | } | |
954 | # endif | |
232e078e AD |
955 | #define U_S(what) ((U16)cast_ulong((double)(what))) |
956 | #define U_I(what) ((unsigned int)cast_ulong((double)(what))) | |
957 | #define U_L(what) (cast_ulong((double)(what))) | |
ee0007ab LW |
958 | #endif |
959 | ||
ed6116ce LW |
960 | #ifdef CASTI32 |
961 | #define I_32(what) ((I32)(what)) | |
a0d0e21e | 962 | #define I_V(what) ((IV)(what)) |
5d94fbed | 963 | #define U_V(what) ((UV)(what)) |
ed6116ce | 964 | #else |
a6e633de | 965 | # ifdef __cplusplus |
966 | extern "C" { | |
967 | # endif | |
a0d0e21e | 968 | I32 cast_i32 _((double)); |
a0d0e21e | 969 | IV cast_iv _((double)); |
5d94fbed | 970 | UV cast_uv _((double)); |
a6e633de | 971 | # ifdef __cplusplus |
972 | } | |
973 | # endif | |
974 | #define I_32(what) (cast_i32((double)(what))) | |
975 | #define I_V(what) (cast_iv((double)(what))) | |
5d94fbed | 976 | #define U_V(what) (cast_uv((double)(what))) |
ed6116ce LW |
977 | #endif |
978 | ||
79072805 LW |
979 | struct Outrec { |
980 | I32 o_lines; | |
d9d8d8de | 981 | char *o_str; |
79072805 | 982 | U32 o_len; |
8d063cd8 LW |
983 | }; |
984 | ||
352d5a3a LW |
985 | #ifndef MAXSYSFD |
986 | # define MAXSYSFD 2 | |
987 | #endif | |
ee0007ab | 988 | |
f82b3d41 | 989 | #ifndef TMPPATH |
990 | # define TMPPATH "/tmp/perl-eXXXXXX" | |
a0d0e21e | 991 | #endif |
79072805 LW |
992 | |
993 | #ifndef __cplusplus | |
a0d0e21e LW |
994 | Uid_t getuid _((void)); |
995 | Uid_t geteuid _((void)); | |
996 | Gid_t getgid _((void)); | |
997 | Gid_t getegid _((void)); | |
79072805 | 998 | #endif |
8d063cd8 LW |
999 | |
1000 | #ifdef DEBUGGING | |
0c30d9ec | 1001 | #ifndef Perl_debug_log |
760ac839 | 1002 | #define Perl_debug_log PerlIO_stderr() |
0c30d9ec | 1003 | #endif |
d96024cf | 1004 | #define YYDEBUG 1 |
79072805 LW |
1005 | #define DEB(a) a |
1006 | #define DEBUG(a) if (debug) a | |
1007 | #define DEBUG_p(a) if (debug & 1) a | |
1008 | #define DEBUG_s(a) if (debug & 2) a | |
1009 | #define DEBUG_l(a) if (debug & 4) a | |
1010 | #define DEBUG_t(a) if (debug & 8) a | |
1011 | #define DEBUG_o(a) if (debug & 16) a | |
1012 | #define DEBUG_c(a) if (debug & 32) a | |
1013 | #define DEBUG_P(a) if (debug & 64) a | |
0c30d9ec | 1014 | #define DEBUG_m(a) if (curinterp && debug & 128) a |
79072805 LW |
1015 | #define DEBUG_f(a) if (debug & 256) a |
1016 | #define DEBUG_r(a) if (debug & 512) a | |
1017 | #define DEBUG_x(a) if (debug & 1024) a | |
1018 | #define DEBUG_u(a) if (debug & 2048) a | |
1019 | #define DEBUG_L(a) if (debug & 4096) a | |
1020 | #define DEBUG_H(a) if (debug & 8192) a | |
1021 | #define DEBUG_X(a) if (debug & 16384) a | |
8990e307 | 1022 | #define DEBUG_D(a) if (debug & 32768) a |
79072805 LW |
1023 | #else |
1024 | #define DEB(a) | |
1025 | #define DEBUG(a) | |
1026 | #define DEBUG_p(a) | |
1027 | #define DEBUG_s(a) | |
1028 | #define DEBUG_l(a) | |
1029 | #define DEBUG_t(a) | |
1030 | #define DEBUG_o(a) | |
1031 | #define DEBUG_c(a) | |
1032 | #define DEBUG_P(a) | |
1033 | #define DEBUG_m(a) | |
1034 | #define DEBUG_f(a) | |
1035 | #define DEBUG_r(a) | |
1036 | #define DEBUG_x(a) | |
1037 | #define DEBUG_u(a) | |
1038 | #define DEBUG_L(a) | |
1039 | #define DEBUG_H(a) | |
1040 | #define DEBUG_X(a) | |
8990e307 | 1041 | #define DEBUG_D(a) |
8d063cd8 | 1042 | #endif |
fe14fcc3 | 1043 | #define YYMAXDEPTH 300 |
8d063cd8 | 1044 | |
a6e633de | 1045 | #ifndef assert /* <assert.h> might have been included somehow */ |
79072805 LW |
1046 | #define assert(what) DEB( { \ |
1047 | if (!(what)) { \ | |
463ee0b2 | 1048 | croak("Assertion failed: file \"%s\", line %d", \ |
79072805 LW |
1049 | __FILE__, __LINE__); \ |
1050 | exit(1); \ | |
1051 | }}) | |
a6e633de | 1052 | #endif |
8d063cd8 | 1053 | |
450a55e4 | 1054 | struct ufuncs { |
a0d0e21e LW |
1055 | I32 (*uf_val)_((IV, SV*)); |
1056 | I32 (*uf_set)_((IV, SV*)); | |
1057 | IV uf_index; | |
450a55e4 LW |
1058 | }; |
1059 | ||
fe14fcc3 | 1060 | /* Fix these up for __STDC__ */ |
a0d0e21e LW |
1061 | #ifndef __cplusplus |
1062 | char *mktemp _((char*)); | |
1063 | double atof _((const char*)); | |
1064 | #endif | |
79072805 | 1065 | |
352d5a3a | 1066 | #ifndef STANDARD_C |
fe14fcc3 | 1067 | /* All of these are in stdlib.h or time.h for ANSI C */ |
85e6fe83 | 1068 | Time_t time(); |
8d063cd8 | 1069 | struct tm *gmtime(), *localtime(); |
93a17b20 | 1070 | char *strchr(), *strrchr(); |
378cc40b | 1071 | char *strcpy(), *strcat(); |
352d5a3a | 1072 | #endif /* ! STANDARD_C */ |
8d063cd8 | 1073 | |
79072805 LW |
1074 | |
1075 | #ifdef I_MATH | |
1076 | # include <math.h> | |
1077 | #else | |
1078 | # ifdef __cplusplus | |
1079 | extern "C" { | |
1080 | # endif | |
a0d0e21e | 1081 | double exp _((double)); |
a0d0e21e LW |
1082 | double log _((double)); |
1083 | double sqrt _((double)); | |
1084 | double modf _((double,double*)); | |
1085 | double sin _((double)); | |
1086 | double cos _((double)); | |
1087 | double atan2 _((double,double)); | |
1088 | double pow _((double,double)); | |
79072805 LW |
1089 | # ifdef __cplusplus |
1090 | }; | |
1091 | # endif | |
1092 | #endif | |
1093 | ||
a0d0e21e | 1094 | #ifndef __cplusplus |
3fc1aec6 | 1095 | #ifdef __NeXT__ /* or whatever catches all NeXTs */ |
1096 | char *crypt (); /* Maybe more hosts will need the unprototyped version */ | |
1097 | #else | |
a0d0e21e | 1098 | char *crypt _((const char*, const char*)); |
3fc1aec6 | 1099 | #endif |
a0d0e21e LW |
1100 | char *getenv _((const char*)); |
1101 | Off_t lseek _((int,Off_t,int)); | |
1102 | char *getlogin _((void)); | |
1103 | #endif | |
79072805 | 1104 | |
16d20bd9 | 1105 | #ifdef UNLINK_ALL_VERSIONS /* Currently only makes sense for VMS */ |
378cc40b | 1106 | #define UNLINK unlnk |
a0d0e21e | 1107 | I32 unlnk _((char*)); |
8d063cd8 LW |
1108 | #else |
1109 | #define UNLINK unlink | |
1110 | #endif | |
a687059c | 1111 | |
fe14fcc3 | 1112 | #ifndef HAS_SETREUID |
85e6fe83 LW |
1113 | # ifdef HAS_SETRESUID |
1114 | # define setreuid(r,e) setresuid(r,e,(Uid_t)-1) | |
1115 | # define HAS_SETREUID | |
1116 | # endif | |
a687059c | 1117 | #endif |
fe14fcc3 | 1118 | #ifndef HAS_SETREGID |
85e6fe83 LW |
1119 | # ifdef HAS_SETRESGID |
1120 | # define setregid(r,e) setresgid(r,e,(Gid_t)-1) | |
1121 | # define HAS_SETREGID | |
1122 | # endif | |
a687059c | 1123 | #endif |
ee0007ab LW |
1124 | |
1125 | #define SCAN_DEF 0 | |
1126 | #define SCAN_TR 1 | |
1127 | #define SCAN_REPL 2 | |
79072805 | 1128 | |
760ac839 LW |
1129 | #ifdef MYMALLOC |
1130 | # ifndef DEBUGGING_MSTATS | |
1131 | # define DEBUGGING_MSTATS | |
1132 | # endif | |
1133 | #endif | |
1134 | ||
79072805 | 1135 | #ifdef DEBUGGING |
4633a7c4 | 1136 | # ifndef register |
a0d0e21e LW |
1137 | # define register |
1138 | # endif | |
1139 | # define PAD_SV(po) pad_sv(po) | |
79072805 | 1140 | #else |
a0d0e21e | 1141 | # define PAD_SV(po) curpad[po] |
79072805 LW |
1142 | #endif |
1143 | ||
1144 | /****************/ | |
1145 | /* Truly global */ | |
1146 | /****************/ | |
1147 | ||
1148 | /* global state */ | |
a0d0e21e | 1149 | EXT PerlInterpreter * curinterp; /* currently running interpreter */ |
0c30d9ec | 1150 | /* VMS doesn't use environ array and NeXT has problems with crt0.o globals */ |
1151 | #if !defined(VMS) && !(defined(NeXT) && defined(__DYNAMIC__)) | |
79072805 | 1152 | extern char ** environ; /* environment variables supplied via exec */ |
0c30d9ec | 1153 | #else |
1154 | # if defined(NeXT) && defined(__DYNAMIC__) | |
1155 | ||
1156 | # include <mach-o/dyld.h> | |
1157 | EXT char *** environ_pointer; | |
1158 | # define environ (*environ_pointer) | |
1159 | # endif | |
1160 | #endif /* environ processing */ | |
1161 | ||
79072805 LW |
1162 | EXT int uid; /* current real user id */ |
1163 | EXT int euid; /* current effective user id */ | |
1164 | EXT int gid; /* current real group id */ | |
1165 | EXT int egid; /* current effective group id */ | |
1166 | EXT bool nomemok; /* let malloc context handle nomem */ | |
1167 | EXT U32 an; /* malloc sequence number */ | |
463ee0b2 | 1168 | EXT U32 cop_seqmax; /* statement sequence number */ |
c07a80fd | 1169 | EXT U16 op_seqmax; /* op sequence number */ |
8990e307 | 1170 | EXT U32 evalseq; /* eval sequence number */ |
463ee0b2 | 1171 | EXT U32 sub_generation; /* inc to force methods to be looked up again */ |
79072805 LW |
1172 | EXT char ** origenviron; |
1173 | EXT U32 origalen; | |
a0d0e21e | 1174 | EXT U32 * profiledata; |
84ea024a | 1175 | EXT int maxo INIT(MAXO);/* Number of ops */ |
728e2803 | 1176 | EXT char * osname; /* operating system */ |
79072805 | 1177 | |
a0d0e21e LW |
1178 | EXT XPV* xiv_arenaroot; /* list of allocated xiv areas */ |
1179 | EXT IV ** xiv_root; /* free xiv list--shared by interpreters */ | |
8990e307 LW |
1180 | EXT double * xnv_root; /* free xnv list--shared by interpreters */ |
1181 | EXT XRV * xrv_root; /* free xrv list--shared by interpreters */ | |
1182 | EXT XPV * xpv_root; /* free xpv list--shared by interpreters */ | |
4633a7c4 | 1183 | EXT HE * he_root; /* free he list--shared by interpreters */ |
c07a80fd | 1184 | EXT char * nice_chunk; /* a nice chunk of memory to reuse */ |
1185 | EXT U32 nice_chunk_size;/* how nice the chunk of memory is */ | |
8990e307 | 1186 | |
79072805 LW |
1187 | /* Stack for currently executing thread--context switch must handle this. */ |
1188 | EXT SV ** stack_base; /* stack->array_ary */ | |
1189 | EXT SV ** stack_sp; /* stack pointer now */ | |
1190 | EXT SV ** stack_max; /* stack->array_ary + stack->array_max */ | |
1191 | ||
1192 | /* likewise for these */ | |
1193 | ||
1194 | EXT OP * op; /* current op--oughta be in a global register */ | |
1195 | ||
1196 | EXT I32 * scopestack; /* blocks we've entered */ | |
1197 | EXT I32 scopestack_ix; | |
1198 | EXT I32 scopestack_max; | |
1199 | ||
1200 | EXT ANY* savestack; /* to save non-local values on */ | |
1201 | EXT I32 savestack_ix; | |
1202 | EXT I32 savestack_max; | |
1203 | ||
1204 | EXT OP ** retstack; /* returns we've pushed */ | |
1205 | EXT I32 retstack_ix; | |
1206 | EXT I32 retstack_max; | |
1207 | ||
1208 | EXT I32 * markstack; /* stackmarks we're remembering */ | |
1209 | EXT I32 * markstack_ptr; /* stackmarks we're remembering */ | |
1210 | EXT I32 * markstack_max; /* stackmarks we're remembering */ | |
1211 | ||
1212 | EXT SV ** curpad; | |
1213 | ||
1214 | /* temp space */ | |
1215 | EXT SV * Sv; | |
3fc1aec6 | 1216 | EXT HE He; |
79072805 | 1217 | EXT XPV * Xpv; |
f82b3d41 | 1218 | EXT char buf[2048]; /* should be longer than PATH_MAX */ |
79072805 LW |
1219 | EXT char tokenbuf[256]; |
1220 | EXT struct stat statbuf; | |
ecfc5424 | 1221 | #ifdef HAS_TIMES |
79072805 LW |
1222 | EXT struct tms timesbuf; |
1223 | #endif | |
463ee0b2 | 1224 | EXT STRLEN na; /* for use in SvPV when length is Not Applicable */ |
79072805 LW |
1225 | |
1226 | /* for tmp use in stupid debuggers */ | |
1227 | EXT int * di; | |
1228 | EXT short * ds; | |
1229 | EXT char * dc; | |
1230 | ||
1231 | /* handy constants */ | |
1232 | EXT char * Yes INIT("1"); | |
1233 | EXT char * No INIT(""); | |
1234 | EXT char * hexdigit INIT("0123456789abcdef0123456789ABCDEFx"); | |
79072805 LW |
1235 | EXT char * patleave INIT("\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}"); |
1236 | EXT char * vert INIT("|"); | |
1237 | ||
8990e307 | 1238 | EXT char warn_uninit[] |
a0d0e21e | 1239 | INIT("Use of uninitialized value"); |
463ee0b2 LW |
1240 | EXT char warn_nosemi[] |
1241 | INIT("Semicolon seems to be missing"); | |
1242 | EXT char warn_reserved[] | |
1243 | INIT("Unquoted string \"%s\" may clash with future reserved word"); | |
1244 | EXT char warn_nl[] | |
93a17b20 | 1245 | INIT("Unsuccessful %s on filename containing newline"); |
a0d0e21e LW |
1246 | EXT char no_wrongref[] |
1247 | INIT("Can't use %s ref as %s ref"); | |
1248 | EXT char no_symref[] | |
748a9306 | 1249 | INIT("Can't use string (\"%.32s\") as %s ref while \"strict refs\" in use"); |
93a17b20 | 1250 | EXT char no_usym[] |
8990e307 | 1251 | INIT("Can't use an undefined value as %s reference"); |
93a17b20 LW |
1252 | EXT char no_aelem[] |
1253 | INIT("Modification of non-creatable array value attempted, subscript %d"); | |
1254 | EXT char no_helem[] | |
1255 | INIT("Modification of non-creatable hash value attempted, subscript \"%s\""); | |
1256 | EXT char no_modify[] | |
1257 | INIT("Modification of a read-only value attempted"); | |
1258 | EXT char no_mem[] | |
1259 | INIT("Out of memory!\n"); | |
1260 | EXT char no_security[] | |
463ee0b2 | 1261 | INIT("Insecure dependency in %s%s"); |
93a17b20 LW |
1262 | EXT char no_sock_func[] |
1263 | INIT("Unsupported socket function \"%s\" called"); | |
1264 | EXT char no_dir_func[] | |
1265 | INIT("Unsupported directory function \"%s\" called"); | |
1266 | EXT char no_func[] | |
1267 | INIT("The %s function is unimplemented"); | |
748a9306 LW |
1268 | EXT char no_myglob[] |
1269 | INIT("\"my\" variable %s can't be in a package"); | |
93a17b20 | 1270 | |
79072805 LW |
1271 | EXT SV sv_undef; |
1272 | EXT SV sv_no; | |
1273 | EXT SV sv_yes; | |
1274 | #ifdef CSH | |
1275 | EXT char * cshname INIT(CSH); | |
1276 | EXT I32 cshlen; | |
1277 | #endif | |
1278 | ||
1279 | #ifdef DOINIT | |
8e07c86e AD |
1280 | EXT char *sig_name[] = { SIG_NAME }; |
1281 | EXT int sig_num[] = { SIG_NUM }; | |
0c30d9ec | 1282 | EXT SV * psig_ptr[sizeof(sig_num)/sizeof(*sig_num)]; |
1283 | EXT SV * psig_name[sizeof(sig_num)/sizeof(*sig_num)]; | |
79072805 LW |
1284 | #else |
1285 | EXT char *sig_name[]; | |
8e07c86e | 1286 | EXT int sig_num[]; |
0c30d9ec | 1287 | EXT SV * psig_ptr[]; |
1288 | EXT SV * psig_name[]; | |
79072805 LW |
1289 | #endif |
1290 | ||
1291 | #ifdef DOINIT | |
79072805 LW |
1292 | EXT unsigned char fold[] = { /* fast case folding table */ |
1293 | 0, 1, 2, 3, 4, 5, 6, 7, | |
1294 | 8, 9, 10, 11, 12, 13, 14, 15, | |
1295 | 16, 17, 18, 19, 20, 21, 22, 23, | |
1296 | 24, 25, 26, 27, 28, 29, 30, 31, | |
1297 | 32, 33, 34, 35, 36, 37, 38, 39, | |
1298 | 40, 41, 42, 43, 44, 45, 46, 47, | |
1299 | 48, 49, 50, 51, 52, 53, 54, 55, | |
1300 | 56, 57, 58, 59, 60, 61, 62, 63, | |
1301 | 64, 'a', 'b', 'c', 'd', 'e', 'f', 'g', | |
1302 | 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', | |
1303 | 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', | |
1304 | 'x', 'y', 'z', 91, 92, 93, 94, 95, | |
1305 | 96, 'A', 'B', 'C', 'D', 'E', 'F', 'G', | |
1306 | 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', | |
1307 | 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', | |
1308 | 'X', 'Y', 'Z', 123, 124, 125, 126, 127, | |
1309 | 128, 129, 130, 131, 132, 133, 134, 135, | |
1310 | 136, 137, 138, 139, 140, 141, 142, 143, | |
1311 | 144, 145, 146, 147, 148, 149, 150, 151, | |
1312 | 152, 153, 154, 155, 156, 157, 158, 159, | |
1313 | 160, 161, 162, 163, 164, 165, 166, 167, | |
1314 | 168, 169, 170, 171, 172, 173, 174, 175, | |
1315 | 176, 177, 178, 179, 180, 181, 182, 183, | |
1316 | 184, 185, 186, 187, 188, 189, 190, 191, | |
1317 | 192, 193, 194, 195, 196, 197, 198, 199, | |
1318 | 200, 201, 202, 203, 204, 205, 206, 207, | |
1319 | 208, 209, 210, 211, 212, 213, 214, 215, | |
1320 | 216, 217, 218, 219, 220, 221, 222, 223, | |
1321 | 224, 225, 226, 227, 228, 229, 230, 231, | |
1322 | 232, 233, 234, 235, 236, 237, 238, 239, | |
1323 | 240, 241, 242, 243, 244, 245, 246, 247, | |
1324 | 248, 249, 250, 251, 252, 253, 254, 255 | |
1325 | }; | |
1326 | #else | |
1327 | EXT unsigned char fold[]; | |
1328 | #endif | |
1329 | ||
1330 | #ifdef DOINIT | |
1331 | EXT unsigned char freq[] = { /* letter frequencies for mixed English/C */ | |
1332 | 1, 2, 84, 151, 154, 155, 156, 157, | |
1333 | 165, 246, 250, 3, 158, 7, 18, 29, | |
1334 | 40, 51, 62, 73, 85, 96, 107, 118, | |
1335 | 129, 140, 147, 148, 149, 150, 152, 153, | |
1336 | 255, 182, 224, 205, 174, 176, 180, 217, | |
1337 | 233, 232, 236, 187, 235, 228, 234, 226, | |
1338 | 222, 219, 211, 195, 188, 193, 185, 184, | |
1339 | 191, 183, 201, 229, 181, 220, 194, 162, | |
1340 | 163, 208, 186, 202, 200, 218, 198, 179, | |
1341 | 178, 214, 166, 170, 207, 199, 209, 206, | |
1342 | 204, 160, 212, 216, 215, 192, 175, 173, | |
1343 | 243, 172, 161, 190, 203, 189, 164, 230, | |
1344 | 167, 248, 227, 244, 242, 255, 241, 231, | |
1345 | 240, 253, 169, 210, 245, 237, 249, 247, | |
1346 | 239, 168, 252, 251, 254, 238, 223, 221, | |
1347 | 213, 225, 177, 197, 171, 196, 159, 4, | |
1348 | 5, 6, 8, 9, 10, 11, 12, 13, | |
1349 | 14, 15, 16, 17, 19, 20, 21, 22, | |
1350 | 23, 24, 25, 26, 27, 28, 30, 31, | |
1351 | 32, 33, 34, 35, 36, 37, 38, 39, | |
1352 | 41, 42, 43, 44, 45, 46, 47, 48, | |
1353 | 49, 50, 52, 53, 54, 55, 56, 57, | |
1354 | 58, 59, 60, 61, 63, 64, 65, 66, | |
1355 | 67, 68, 69, 70, 71, 72, 74, 75, | |
1356 | 76, 77, 78, 79, 80, 81, 82, 83, | |
1357 | 86, 87, 88, 89, 90, 91, 92, 93, | |
1358 | 94, 95, 97, 98, 99, 100, 101, 102, | |
1359 | 103, 104, 105, 106, 108, 109, 110, 111, | |
1360 | 112, 113, 114, 115, 116, 117, 119, 120, | |
1361 | 121, 122, 123, 124, 125, 126, 127, 128, | |
1362 | 130, 131, 132, 133, 134, 135, 136, 137, | |
1363 | 138, 139, 141, 142, 143, 144, 145, 146 | |
1364 | }; | |
1365 | #else | |
1366 | EXT unsigned char freq[]; | |
1367 | #endif | |
1368 | ||
8990e307 LW |
1369 | #ifdef DEBUGGING |
1370 | #ifdef DOINIT | |
1371 | EXT char* block_type[] = { | |
1372 | "NULL", | |
1373 | "SUB", | |
1374 | "EVAL", | |
1375 | "LOOP", | |
1376 | "SUBST", | |
1377 | "BLOCK", | |
1378 | }; | |
1379 | #else | |
1380 | EXT char* block_type[]; | |
1381 | #endif | |
1382 | #endif | |
1383 | ||
79072805 LW |
1384 | /*****************************************************************************/ |
1385 | /* This lexer/parser stuff is currently global since yacc is hard to reenter */ | |
1386 | /*****************************************************************************/ | |
8990e307 | 1387 | /* XXX This needs to be revisited, since BEGIN makes yacc re-enter... */ |
79072805 | 1388 | |
a0d0e21e LW |
1389 | #include "perly.h" |
1390 | ||
79072805 LW |
1391 | typedef enum { |
1392 | XOPERATOR, | |
1393 | XTERM, | |
79072805 | 1394 | XREF, |
8990e307 | 1395 | XSTATE, |
a0d0e21e LW |
1396 | XBLOCK, |
1397 | XTERMBLOCK | |
79072805 LW |
1398 | } expectation; |
1399 | ||
a0d0e21e LW |
1400 | EXT U32 lex_state; /* next token is determined */ |
1401 | EXT U32 lex_defer; /* state after determined token */ | |
1402 | EXT expectation lex_expect; /* expect after determined token */ | |
1403 | EXT I32 lex_brackets; /* bracket count */ | |
1404 | EXT I32 lex_formbrack; /* bracket count at outer format level */ | |
1405 | EXT I32 lex_fakebrack; /* outer bracket is mere delimiter */ | |
1406 | EXT I32 lex_casemods; /* casemod count */ | |
1407 | EXT I32 lex_dojoin; /* doing an array interpolation */ | |
1408 | EXT I32 lex_starts; /* how many interps done on level */ | |
1409 | EXT SV * lex_stuff; /* runtime pattern from m// or s/// */ | |
1410 | EXT SV * lex_repl; /* runtime replacement from s/// */ | |
1411 | EXT OP * lex_op; /* extra info to pass back on op */ | |
1412 | EXT OP * lex_inpat; /* in pattern $) and $| are special */ | |
1413 | EXT I32 lex_inwhat; /* what kind of quoting are we in */ | |
1414 | EXT char * lex_brackstack; /* what kind of brackets to pop */ | |
1415 | EXT char * lex_casestack; /* what kind of case mods in effect */ | |
1416 | ||
1417 | /* What we know when we're in LEX_KNOWNEXT state. */ | |
1418 | EXT YYSTYPE nextval[5]; /* value of next token, if any */ | |
1419 | EXT I32 nexttype[5]; /* type of next token */ | |
1420 | EXT I32 nexttoke; | |
1421 | ||
760ac839 | 1422 | EXT PerlIO * VOL rsfp INIT(Nullfp); |
79072805 LW |
1423 | EXT SV * linestr; |
1424 | EXT char * bufptr; | |
1425 | EXT char * oldbufptr; | |
1426 | EXT char * oldoldbufptr; | |
1427 | EXT char * bufend; | |
8990e307 | 1428 | EXT expectation expect INIT(XSTATE); /* how to interpret ambiguous tokens */ |
16d20bd9 | 1429 | EXT AV * rsfp_filters; |
79072805 LW |
1430 | |
1431 | EXT I32 multi_start; /* 1st line of multi-line string */ | |
1432 | EXT I32 multi_end; /* last line of multi-line string */ | |
1433 | EXT I32 multi_open; /* delimiter of said string */ | |
1434 | EXT I32 multi_close; /* delimiter of said string */ | |
1435 | ||
1436 | EXT GV * scrgv; | |
1437 | EXT I32 error_count; /* how many errors so far, max 10 */ | |
1438 | EXT I32 subline; /* line this subroutine began on */ | |
1439 | EXT SV * subname; /* name of current subroutine */ | |
1440 | ||
748a9306 | 1441 | EXT CV * compcv; /* currently compiling subroutine */ |
93a17b20 | 1442 | EXT AV * comppad; /* storage for lexically scoped temporaries */ |
8990e307 LW |
1443 | EXT AV * comppad_name; /* variable names for "my" variables */ |
1444 | EXT I32 comppad_name_fill;/* last "introduced" variable offset */ | |
0c30d9ec | 1445 | EXT I32 comppad_name_floor;/* start of vars in innermost block */ |
8990e307 LW |
1446 | EXT I32 min_intro_pending;/* start of vars to introduce */ |
1447 | EXT I32 max_intro_pending;/* end of vars to introduce */ | |
79072805 | 1448 | EXT I32 padix; /* max used index in current "register" pad */ |
a0d0e21e | 1449 | EXT I32 padix_floor; /* how low may inner block reset padix */ |
748a9306 | 1450 | EXT I32 pad_reset_pending; /* reset pad on next attempted alloc */ |
79072805 LW |
1451 | EXT COP compiling; |
1452 | ||
79072805 LW |
1453 | EXT I32 thisexpr; /* name id for nothing_in_common() */ |
1454 | EXT char * last_uni; /* position of last named-unary operator */ | |
1455 | EXT char * last_lop; /* position of last list operator */ | |
8990e307 | 1456 | EXT OPCODE last_lop_op; /* last list operator */ |
93a17b20 | 1457 | EXT bool in_my; /* we're compiling a "my" declaration */ |
79072805 LW |
1458 | #ifdef FCRYPT |
1459 | EXT I32 cryptseen; /* has fast crypt() been initialized? */ | |
1460 | #endif | |
1461 | ||
85e6fe83 LW |
1462 | EXT U32 hints; /* various compilation flags */ |
1463 | ||
1464 | /* Note: the lowest 8 bits are reserved for | |
1465 | stuffing into op->op_private */ | |
1466 | #define HINT_INTEGER 0x00000001 | |
1467 | #define HINT_STRICT_REFS 0x00000002 | |
1468 | ||
1469 | #define HINT_BLOCK_SCOPE 0x00000100 | |
1470 | #define HINT_STRICT_SUBS 0x00000200 | |
1471 | #define HINT_STRICT_VARS 0x00000400 | |
0c30d9ec | 1472 | #define HINT_STRICT_UNTIE 0x00000800 |
85e6fe83 | 1473 | |
79072805 LW |
1474 | /**************************************************************************/ |
1475 | /* This regexp stuff is global since it always happens within 1 expr eval */ | |
1476 | /**************************************************************************/ | |
1477 | ||
1478 | EXT char * regprecomp; /* uncompiled string. */ | |
1479 | EXT char * regparse; /* Input-scan pointer. */ | |
1480 | EXT char * regxend; /* End of input for compile */ | |
1481 | EXT I32 regnpar; /* () count. */ | |
1482 | EXT char * regcode; /* Code-emit pointer; ®dummy = don't. */ | |
1483 | EXT I32 regsize; /* Code size. */ | |
a0d0e21e | 1484 | EXT I32 regnaughty; /* How bad is this pattern? */ |
79072805 LW |
1485 | EXT I32 regsawback; /* Did we see \1, ...? */ |
1486 | ||
1487 | EXT char * reginput; /* String-input pointer. */ | |
79072805 LW |
1488 | EXT char * regbol; /* Beginning of input, for ^ check. */ |
1489 | EXT char * regeol; /* End of input, for $ check. */ | |
1490 | EXT char ** regstartp; /* Pointer to startp array. */ | |
1491 | EXT char ** regendp; /* Ditto for endp. */ | |
a0d0e21e | 1492 | EXT U32 * reglastparen; /* Similarly for lastparen. */ |
79072805 | 1493 | EXT char * regtill; /* How far we are required to go. */ |
a0d0e21e LW |
1494 | EXT U16 regflags; /* are we folding, multilining? */ |
1495 | EXT char regprev; /* char before regbol, \n if none */ | |
79072805 | 1496 | |
760ac839 LW |
1497 | EXT bool do_undump; /* -u or dump seen? */ |
1498 | EXT VOL U32 debug; | |
1499 | ||
79072805 LW |
1500 | /***********************************************/ |
1501 | /* Global only to current interpreter instance */ | |
1502 | /***********************************************/ | |
1503 | ||
8990e307 | 1504 | #ifdef MULTIPLICITY |
79072805 LW |
1505 | #define IEXT |
1506 | #define IINIT(x) | |
1507 | struct interpreter { | |
1508 | #else | |
1509 | #define IEXT EXT | |
1510 | #define IINIT(x) INIT(x) | |
1511 | #endif | |
1512 | ||
1513 | /* pseudo environmental stuff */ | |
1514 | IEXT int Iorigargc; | |
1515 | IEXT char ** Iorigargv; | |
1516 | IEXT GV * Ienvgv; | |
1517 | IEXT GV * Isiggv; | |
1518 | IEXT GV * Iincgv; | |
1519 | IEXT char * Iorigfilename; | |
748a9306 LW |
1520 | IEXT SV * Idiehook; |
1521 | IEXT SV * Iwarnhook; | |
1522 | IEXT SV * Iparsehook; | |
79072805 | 1523 | |
c07a80fd | 1524 | /* Various states of an input record separator SV (rs, nrs) */ |
1525 | #define RsSNARF(sv) (! SvOK(sv)) | |
1526 | #define RsSIMPLE(sv) (SvOK(sv) && SvCUR(sv)) | |
1527 | #define RsPARA(sv) (SvOK(sv) && ! SvCUR(sv)) | |
1528 | ||
79072805 LW |
1529 | /* switches */ |
1530 | IEXT char * Icddir; | |
1531 | IEXT bool Iminus_c; | |
a5f75d66 | 1532 | IEXT char Ipatchlevel[10]; |
728e2803 | 1533 | IEXT char ** Ilocalpatches; |
c07a80fd | 1534 | IEXT SV * Inrs; |
2304df62 | 1535 | IEXT char * Isplitstr IINIT(" "); |
79072805 LW |
1536 | IEXT bool Ipreprocess; |
1537 | IEXT bool Iminus_n; | |
1538 | IEXT bool Iminus_p; | |
1539 | IEXT bool Iminus_l; | |
1540 | IEXT bool Iminus_a; | |
2304df62 | 1541 | IEXT bool Iminus_F; |
79072805 LW |
1542 | IEXT bool Idoswitches; |
1543 | IEXT bool Idowarn; | |
1544 | IEXT bool Idoextract; | |
79072805 LW |
1545 | IEXT bool Isawampersand; /* must save all match strings */ |
1546 | IEXT bool Isawstudy; /* do fbm_instr on all strings */ | |
1547 | IEXT bool Isawi; /* study must assume case insensitive */ | |
1548 | IEXT bool Isawvec; | |
1549 | IEXT bool Iunsafe; | |
79072805 LW |
1550 | IEXT char * Iinplace; |
1551 | IEXT char * Ie_tmpname; | |
760ac839 | 1552 | IEXT PerlIO * Ie_fp; |
79072805 | 1553 | IEXT U32 Iperldb; |
748a9306 LW |
1554 | /* This value may be raised by extensions for testing purposes */ |
1555 | IEXT int Iperl_destruct_level; /* 0=none, 1=full, 2=full with checks */ | |
79072805 LW |
1556 | |
1557 | /* magical thingies */ | |
85e6fe83 | 1558 | IEXT Time_t Ibasetime; /* $^T */ |
79072805 LW |
1559 | IEXT SV * Iformfeed; /* $^L */ |
1560 | IEXT char * Ichopset IINIT(" \n-"); /* $: */ | |
c07a80fd | 1561 | IEXT SV * Irs; /* $/ */ |
79072805 | 1562 | IEXT char * Iofs; /* $, */ |
8990e307 | 1563 | IEXT STRLEN Iofslen; |
79072805 | 1564 | IEXT char * Iors; /* $\ */ |
8990e307 | 1565 | IEXT STRLEN Iorslen; |
79072805 LW |
1566 | IEXT char * Iofmt; /* $# */ |
1567 | IEXT I32 Imaxsysfd IINIT(MAXSYSFD); /* top fd to pass to subprocesses */ | |
1568 | IEXT int Imultiline; /* $*--do strings hold >1 line? */ | |
748a9306 | 1569 | IEXT U32 Istatusvalue; /* $? */ |
79072805 LW |
1570 | |
1571 | IEXT struct stat Istatcache; /* _ */ | |
1572 | IEXT GV * Istatgv; | |
1573 | IEXT SV * Istatname IINIT(Nullsv); | |
1574 | ||
1575 | /* shortcuts to various I/O objects */ | |
1576 | IEXT GV * Istdingv; | |
1577 | IEXT GV * Ilast_in_gv; | |
1578 | IEXT GV * Idefgv; | |
1579 | IEXT GV * Iargvgv; | |
1580 | IEXT GV * Idefoutgv; | |
79072805 LW |
1581 | IEXT GV * Iargvoutgv; |
1582 | ||
1583 | /* shortcuts to regexp stuff */ | |
1584 | IEXT GV * Ileftgv; | |
1585 | IEXT GV * Iampergv; | |
1586 | IEXT GV * Irightgv; | |
1587 | IEXT PMOP * Icurpm; /* what to do \ interps from */ | |
79072805 LW |
1588 | IEXT I32 * Iscreamfirst; |
1589 | IEXT I32 * Iscreamnext; | |
1590 | IEXT I32 Imaxscream IINIT(-1); | |
1591 | IEXT SV * Ilastscream; | |
1592 | ||
4633a7c4 LW |
1593 | /* shortcuts to misc objects */ |
1594 | IEXT GV * Ierrgv; | |
1595 | ||
79072805 LW |
1596 | /* shortcuts to debugging objects */ |
1597 | IEXT GV * IDBgv; | |
1598 | IEXT GV * IDBline; | |
1599 | IEXT GV * IDBsub; | |
1600 | IEXT SV * IDBsingle; | |
1601 | IEXT SV * IDBtrace; | |
1602 | IEXT SV * IDBsignal; | |
1603 | IEXT AV * Ilineary; /* lines of script for debugger */ | |
1604 | IEXT AV * Idbargs; /* args to call listed by caller function */ | |
1605 | ||
1606 | /* symbol tables */ | |
1607 | IEXT HV * Idefstash; /* main symbol table */ | |
1608 | IEXT HV * Icurstash; /* symbol table for current package */ | |
1609 | IEXT HV * Idebstash; /* symbol table for perldb package */ | |
1610 | IEXT SV * Icurstname; /* name of current package */ | |
93a17b20 LW |
1611 | IEXT AV * Ibeginav; /* names of BEGIN subroutines */ |
1612 | IEXT AV * Iendav; /* names of END subroutines */ | |
0c30d9ec | 1613 | IEXT HV * Istrtab; /* shared string table */ |
79072805 LW |
1614 | |
1615 | /* memory management */ | |
79072805 LW |
1616 | IEXT SV ** Itmps_stack; |
1617 | IEXT I32 Itmps_ix IINIT(-1); | |
1618 | IEXT I32 Itmps_floor IINIT(-1); | |
8990e307 LW |
1619 | IEXT I32 Itmps_max; |
1620 | IEXT I32 Isv_count; /* how many SV* are currently allocated */ | |
a0d0e21e | 1621 | IEXT I32 Isv_objcount; /* how many objects are currently allocated */ |
8990e307 LW |
1622 | IEXT SV* Isv_root; /* storage for SVs belonging to interp */ |
1623 | IEXT SV* Isv_arenaroot; /* list of areas for garbage collection */ | |
79072805 LW |
1624 | |
1625 | /* funky return mechanisms */ | |
1626 | IEXT I32 Ilastspbase; | |
1627 | IEXT I32 Ilastsize; | |
1628 | IEXT int Iforkprocess; /* so do_open |- can return proc# */ | |
1629 | ||
1630 | /* subprocess state */ | |
1631 | IEXT AV * Ifdpid; /* keep fd-to-pid mappings for my_popen */ | |
1632 | IEXT HV * Ipidstatus; /* keep pid-to-status mappings for waitpid */ | |
1633 | ||
1634 | /* internal state */ | |
463ee0b2 LW |
1635 | IEXT VOL int Iin_eval; /* trap "fatal" errors? */ |
1636 | IEXT OP * Irestartop; /* Are we propagating an error from croak? */ | |
79072805 | 1637 | IEXT int Idelaymagic; /* ($<,$>) = ... */ |
2304df62 | 1638 | IEXT bool Idirty; /* In the middle of tearing things down? */ |
748a9306 | 1639 | IEXT U8 Ilocalizing; /* are we processing a local() list? */ |
79072805 | 1640 | IEXT bool Itainted; /* using variables controlled by $< */ |
463ee0b2 | 1641 | IEXT bool Itainting; /* doing taint checks */ |
e50aee73 | 1642 | IEXT char * Iop_mask IINIT(NULL); /* masked operations for safe evals */ |
79072805 LW |
1643 | |
1644 | /* trace state */ | |
1645 | IEXT I32 Idlevel; | |
1646 | IEXT I32 Idlmax IINIT(128); | |
1647 | IEXT char * Idebname; | |
1648 | IEXT char * Idebdelim; | |
1649 | ||
1650 | /* current interpreter roots */ | |
748a9306 | 1651 | IEXT CV * Imain_cv; |
463ee0b2 LW |
1652 | IEXT OP * Imain_root; |
1653 | IEXT OP * Imain_start; | |
1654 | IEXT OP * Ieval_root; | |
1655 | IEXT OP * Ieval_start; | |
79072805 LW |
1656 | |
1657 | /* runtime control stuff */ | |
1658 | IEXT COP * VOL Icurcop IINIT(&compiling); | |
0c30d9ec | 1659 | IEXT COP * Icurcopdb IINIT(NULL); |
79072805 LW |
1660 | IEXT line_t Icopline IINIT(NOLINE); |
1661 | IEXT CONTEXT * Icxstack; | |
1662 | IEXT I32 Icxstack_ix IINIT(-1); | |
1663 | IEXT I32 Icxstack_max IINIT(128); | |
a5f75d66 | 1664 | IEXT Sigjmp_buf Itop_env; |
a0d0e21e | 1665 | IEXT I32 Irunlevel; |
79072805 LW |
1666 | |
1667 | /* stack stuff */ | |
0c30d9ec | 1668 | IEXT AV * Icurstack; /* THE STACK */ |
79072805 LW |
1669 | IEXT AV * Imainstack; /* the stack when nothing funny is happening */ |
1670 | IEXT SV ** Imystack_base; /* stack->array_ary */ | |
1671 | IEXT SV ** Imystack_sp; /* stack pointer now */ | |
1672 | IEXT SV ** Imystack_max; /* stack->array_ary + stack->array_max */ | |
1673 | ||
1674 | /* format accumulators */ | |
463ee0b2 LW |
1675 | IEXT SV * Iformtarget; |
1676 | IEXT SV * Ibodytarget; | |
1677 | IEXT SV * Itoptarget; | |
79072805 LW |
1678 | |
1679 | /* statics moved here for shared library purposes */ | |
93a17b20 | 1680 | IEXT SV Istrchop; /* return value from chop */ |
79072805 LW |
1681 | IEXT int Ifilemode; /* so nextargv() can preserve mode */ |
1682 | IEXT int Ilastfd; /* what to preserve mode on */ | |
1683 | IEXT char * Ioldname; /* what to preserve mode on */ | |
1684 | IEXT char ** IArgv; /* stuff to free from do_aexec, vfork safe */ | |
1685 | IEXT char * ICmd; /* stuff to free from do_aexec, vfork safe */ | |
1686 | IEXT OP * Isortcop; /* user defined sort routine */ | |
1687 | IEXT HV * Isortstash; /* which is in some package or other */ | |
1688 | IEXT GV * Ifirstgv; /* $a */ | |
1689 | IEXT GV * Isecondgv; /* $b */ | |
1690 | IEXT AV * Isortstack; /* temp stack during pp_sort() */ | |
1691 | IEXT AV * Isignalstack; /* temp stack during sighandler() */ | |
1692 | IEXT SV * Imystrk; /* temp key string for do_each() */ | |
1693 | IEXT I32 Idumplvl; /* indentation level on syntax tree dump */ | |
79072805 LW |
1694 | IEXT PMOP * Ioldlastpm; /* for saving regexp context during debugger */ |
1695 | IEXT I32 Igensym; /* next symbol for getsym() to define */ | |
1696 | IEXT bool Ipreambled; | |
3c81428c | 1697 | IEXT AV * Ipreambleav; |
79072805 LW |
1698 | IEXT int Ilaststatval IINIT(-1); |
1699 | IEXT I32 Ilaststype IINIT(OP_STAT); | |
1700 | ||
1701 | #undef IEXT | |
1702 | #undef IINIT | |
1703 | ||
8990e307 | 1704 | #ifdef MULTIPLICITY |
79072805 LW |
1705 | }; |
1706 | #else | |
1707 | struct interpreter { | |
1708 | char broiled; | |
1709 | }; | |
1710 | #endif | |
1711 | ||
1712 | #include "pp.h" | |
1713 | ||
1714 | #ifdef __cplusplus | |
1715 | extern "C" { | |
1716 | #endif | |
1717 | ||
1718 | #include "proto.h" | |
1719 | ||
a0d0e21e LW |
1720 | #ifdef EMBED |
1721 | #define Perl_sv_setptrobj(rv,ptr,name) Perl_sv_setref_iv(rv,name,(IV)ptr) | |
1722 | #define Perl_sv_setptrref(rv,ptr) Perl_sv_setref_iv(rv,Nullch,(IV)ptr) | |
1723 | #else | |
1724 | #define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,(IV)ptr) | |
1725 | #define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,(IV)ptr) | |
1726 | #endif | |
1727 | ||
79072805 LW |
1728 | #ifdef __cplusplus |
1729 | }; | |
1730 | #endif | |
1731 | ||
93a17b20 | 1732 | /* The following must follow proto.h */ |
79072805 LW |
1733 | |
1734 | #ifdef DOINIT | |
4633a7c4 | 1735 | EXT MGVTBL vtbl_sv = {magic_get, |
463ee0b2 LW |
1736 | magic_set, |
1737 | magic_len, | |
1738 | 0, 0}; | |
4633a7c4 LW |
1739 | EXT MGVTBL vtbl_env = {0, 0, 0, 0, 0}; |
1740 | EXT MGVTBL vtbl_envelem = {0, magic_setenv, | |
85e6fe83 LW |
1741 | 0, magic_clearenv, |
1742 | 0}; | |
4633a7c4 | 1743 | EXT MGVTBL vtbl_sig = {0, 0, 0, 0, 0}; |
0c30d9ec | 1744 | EXT MGVTBL vtbl_sigelem = {magic_getsig, |
1745 | magic_setsig, | |
1746 | 0, magic_clearsig, | |
1747 | 0}; | |
4633a7c4 | 1748 | EXT MGVTBL vtbl_pack = {0, 0, 0, magic_wipepack, |
a0d0e21e | 1749 | 0}; |
4633a7c4 | 1750 | EXT MGVTBL vtbl_packelem = {magic_getpack, |
463ee0b2 LW |
1751 | magic_setpack, |
1752 | 0, magic_clearpack, | |
1753 | 0}; | |
4633a7c4 | 1754 | EXT MGVTBL vtbl_dbline = {0, magic_setdbline, |
463ee0b2 | 1755 | 0, 0, 0}; |
4633a7c4 | 1756 | EXT MGVTBL vtbl_isa = {0, magic_setisa, |
463ee0b2 | 1757 | 0, 0, 0}; |
4633a7c4 | 1758 | EXT MGVTBL vtbl_isaelem = {0, magic_setisa, |
463ee0b2 | 1759 | 0, 0, 0}; |
4633a7c4 | 1760 | EXT MGVTBL vtbl_arylen = {magic_getarylen, |
463ee0b2 LW |
1761 | magic_setarylen, |
1762 | 0, 0, 0}; | |
4633a7c4 | 1763 | EXT MGVTBL vtbl_glob = {magic_getglob, |
463ee0b2 LW |
1764 | magic_setglob, |
1765 | 0, 0, 0}; | |
4633a7c4 | 1766 | EXT MGVTBL vtbl_mglob = {0, magic_setmglob, |
463ee0b2 | 1767 | 0, 0, 0}; |
4633a7c4 | 1768 | EXT MGVTBL vtbl_taint = {magic_gettaint,magic_settaint, |
463ee0b2 | 1769 | 0, 0, 0}; |
4633a7c4 | 1770 | EXT MGVTBL vtbl_substr = {0, magic_setsubstr, |
463ee0b2 | 1771 | 0, 0, 0}; |
4633a7c4 | 1772 | EXT MGVTBL vtbl_vec = {0, magic_setvec, |
463ee0b2 | 1773 | 0, 0, 0}; |
4633a7c4 | 1774 | EXT MGVTBL vtbl_pos = {magic_getpos, |
a0d0e21e LW |
1775 | magic_setpos, |
1776 | 0, 0, 0}; | |
4633a7c4 | 1777 | EXT MGVTBL vtbl_bm = {0, magic_setbm, |
463ee0b2 | 1778 | 0, 0, 0}; |
4633a7c4 | 1779 | EXT MGVTBL vtbl_uvar = {magic_getuvar, |
463ee0b2 LW |
1780 | magic_setuvar, |
1781 | 0, 0, 0}; | |
a0d0e21e LW |
1782 | |
1783 | #ifdef OVERLOAD | |
4633a7c4 | 1784 | EXT MGVTBL vtbl_amagic = {0, magic_setamagic, |
748a9306 | 1785 | 0, 0, magic_setamagic}; |
4633a7c4 | 1786 | EXT MGVTBL vtbl_amagicelem = {0, magic_setamagic, |
748a9306 | 1787 | 0, 0, magic_setamagic}; |
a0d0e21e LW |
1788 | #endif /* OVERLOAD */ |
1789 | ||
79072805 LW |
1790 | #else |
1791 | EXT MGVTBL vtbl_sv; | |
1792 | EXT MGVTBL vtbl_env; | |
1793 | EXT MGVTBL vtbl_envelem; | |
1794 | EXT MGVTBL vtbl_sig; | |
1795 | EXT MGVTBL vtbl_sigelem; | |
463ee0b2 LW |
1796 | EXT MGVTBL vtbl_pack; |
1797 | EXT MGVTBL vtbl_packelem; | |
79072805 | 1798 | EXT MGVTBL vtbl_dbline; |
463ee0b2 LW |
1799 | EXT MGVTBL vtbl_isa; |
1800 | EXT MGVTBL vtbl_isaelem; | |
79072805 LW |
1801 | EXT MGVTBL vtbl_arylen; |
1802 | EXT MGVTBL vtbl_glob; | |
93a17b20 | 1803 | EXT MGVTBL vtbl_mglob; |
463ee0b2 | 1804 | EXT MGVTBL vtbl_taint; |
79072805 LW |
1805 | EXT MGVTBL vtbl_substr; |
1806 | EXT MGVTBL vtbl_vec; | |
a0d0e21e | 1807 | EXT MGVTBL vtbl_pos; |
79072805 LW |
1808 | EXT MGVTBL vtbl_bm; |
1809 | EXT MGVTBL vtbl_uvar; | |
a0d0e21e LW |
1810 | |
1811 | #ifdef OVERLOAD | |
1812 | EXT MGVTBL vtbl_amagic; | |
1813 | EXT MGVTBL vtbl_amagicelem; | |
1814 | #endif /* OVERLOAD */ | |
1815 | ||
79072805 | 1816 | #endif |
85e6fe83 | 1817 | |
a0d0e21e LW |
1818 | #ifdef OVERLOAD |
1819 | EXT long amagic_generation; | |
1820 | ||
748a9306 | 1821 | #define NofAMmeth 29 |
a0d0e21e LW |
1822 | #ifdef DOINIT |
1823 | EXT char * AMG_names[NofAMmeth][2] = { | |
1824 | {"fallback","abs"}, | |
1825 | {"bool", "nomethod"}, | |
1826 | {"\"\"", "0+"}, | |
1827 | {"+","+="}, | |
1828 | {"-","-="}, | |
1829 | {"*", "*="}, | |
1830 | {"/", "/="}, | |
1831 | {"%", "%="}, | |
1832 | {"**", "**="}, | |
1833 | {"<<", "<<="}, | |
1834 | {">>", ">>="}, | |
748a9306 LW |
1835 | {"&", "&="}, |
1836 | {"|", "|="}, | |
1837 | {"^", "^="}, | |
a0d0e21e LW |
1838 | {"<", "<="}, |
1839 | {">", ">="}, | |
1840 | {"==", "!="}, | |
1841 | {"<=>", "cmp"}, | |
1842 | {"lt", "le"}, | |
1843 | {"gt", "ge"}, | |
1844 | {"eq", "ne"}, | |
a0d0e21e LW |
1845 | {"!", "~"}, |
1846 | {"++", "--"}, | |
1847 | {"atan2", "cos"}, | |
1848 | {"sin", "exp"}, | |
1849 | {"log", "sqrt"}, | |
1850 | {"x","x="}, | |
748a9306 LW |
1851 | {".",".="}, |
1852 | {"=","neg"} | |
a0d0e21e LW |
1853 | }; |
1854 | #else | |
1855 | EXT char * AMG_names[NofAMmeth][2]; | |
1856 | #endif /* def INITAMAGIC */ | |
1857 | ||
1858 | struct am_table { | |
1859 | long was_ok_sub; | |
1860 | long was_ok_am; | |
1861 | CV* table[NofAMmeth*2]; | |
1862 | long fallback; | |
1863 | }; | |
1864 | typedef struct am_table AMT; | |
1865 | ||
1866 | #define AMGfallNEVER 1 | |
1867 | #define AMGfallNO 2 | |
1868 | #define AMGfallYES 3 | |
1869 | ||
1870 | enum { | |
1871 | fallback_amg, abs_amg, | |
1872 | bool__amg, nomethod_amg, | |
1873 | string_amg, numer_amg, | |
1874 | add_amg, add_ass_amg, | |
1875 | subtr_amg, subtr_ass_amg, | |
1876 | mult_amg, mult_ass_amg, | |
1877 | div_amg, div_ass_amg, | |
1878 | mod_amg, mod_ass_amg, | |
1879 | pow_amg, pow_ass_amg, | |
1880 | lshift_amg, lshift_ass_amg, | |
1881 | rshift_amg, rshift_ass_amg, | |
748a9306 LW |
1882 | band_amg, band_ass_amg, |
1883 | bor_amg, bor_ass_amg, | |
1884 | bxor_amg, bxor_ass_amg, | |
a0d0e21e LW |
1885 | lt_amg, le_amg, |
1886 | gt_amg, ge_amg, | |
1887 | eq_amg, ne_amg, | |
1888 | ncmp_amg, scmp_amg, | |
1889 | slt_amg, sle_amg, | |
1890 | sgt_amg, sge_amg, | |
1891 | seq_amg, sne_amg, | |
a0d0e21e LW |
1892 | not_amg, compl_amg, |
1893 | inc_amg, dec_amg, | |
1894 | atan2_amg, cos_amg, | |
1895 | sin_amg, exp_amg, | |
1896 | log_amg, sqrt_amg, | |
1897 | repeat_amg, repeat_ass_amg, | |
748a9306 LW |
1898 | concat_amg, concat_ass_amg, |
1899 | copy_amg, neg_amg | |
a0d0e21e LW |
1900 | }; |
1901 | #endif /* OVERLOAD */ | |
1902 | ||
760ac839 LW |
1903 | #if !defined(PERLIO_IS_STDIO) && defined(HAS_ATTRIBUTE) |
1904 | /* | |
1905 | * Now we have __attribute__ out of the way | |
1906 | * Remap printf | |
1907 | */ | |
1908 | #define printf PerlIO_stdoutf | |
1909 | #endif | |
1910 | ||
85e6fe83 | 1911 | #endif /* Include guard */ |
a6e633de | 1912 |