Commit | Line | Data |
a0d0e21e |
1 | /* perl.h |
a687059c |
2 | * |
9607fc9c |
3 | * Copyright (c) 1987-1997, Larry Wall |
a687059c |
4 | * |
352d5a3a |
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 |
9 | #ifndef H_PERL |
10 | #define H_PERL 1 |
a0d0e21e |
11 | #define OVERLOAD |
8d063cd8 |
12 | |
760ac839 |
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 | */ |
760ac839 |
19 | #undef EMBED |
55497cff |
20 | #undef NO_EMBED |
21 | #define NO_EMBED |
22 | #undef MULTIPLICITY |
760ac839 |
23 | #undef USE_STDIO |
24 | #define USE_STDIO |
25 | #endif /* PERL_FOR_X2P */ |
26 | |
71be2cbc |
27 | #define VOIDUSED 1 |
28 | #include "config.h" |
29 | |
30 | #include "embed.h" |
31 | |
326b05e3 |
32 | #undef START_EXTERN_C |
33 | #undef END_EXTERN_C |
34 | #undef EXTERN_C |
32f822de |
35 | #ifdef __cplusplus |
36 | # define START_EXTERN_C extern "C" { |
37 | # define END_EXTERN_C } |
38 | # define EXTERN_C extern "C" |
39 | #else |
40 | # define START_EXTERN_C |
41 | # define END_EXTERN_C |
42 | # define EXTERN_C |
43 | #endif |
44 | |
462e5cf6 |
45 | #ifdef OP_IN_REGISTER |
46 | # ifdef __GNUC__ |
47 | # define stringify_immed(s) #s |
48 | # define stringify(s) stringify_immed(s) |
49 | register struct op *op asm(stringify(OP_IN_REGISTER)); |
50 | # endif |
51 | #endif |
52 | |
728e2803 |
53 | /* |
54 | * STMT_START { statements; } STMT_END; |
55 | * can be used as a single statement, as in |
56 | * if (x) STMT_START { ... } STMT_END; else ... |
57 | * |
58 | * Trying to select a version that gives no warnings... |
59 | */ |
60 | #if !(defined(STMT_START) && defined(STMT_END)) |
169d69b2 |
61 | # if defined(__GNUC__) && !defined(__STRICT_ANSI__) && !defined(__cplusplus) |
728e2803 |
62 | # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */ |
63 | # define STMT_END ) |
64 | # else |
65 | /* Now which other defined()s do we need here ??? */ |
66 | # if (VOIDFLAGS) && (defined(sun) || defined(__sun__)) |
67 | # define STMT_START if (1) |
68 | # define STMT_END else (void)0 |
69 | # else |
70 | # define STMT_START do |
71 | # define STMT_END while (0) |
72 | # endif |
73 | # endif |
74 | #endif |
75 | |
462e5cf6 |
76 | #define NOOP (void)0 |
77 | |
61bb5906 |
78 | #define WITH_THR(s) STMT_START { dTHR; s; } STMT_END |
ea0efc06 |
79 | |
55497cff |
80 | /* |
81 | * SOFT_CAST can be used for args to prototyped functions to retain some |
82 | * type checking; it only casts if the compiler does not know prototypes. |
83 | */ |
84 | #if defined(CAN_PROTOTYPE) && defined(DEBUGGING_COMPILE) |
85 | #define SOFT_CAST(type) |
86 | #else |
87 | #define SOFT_CAST(type) (type) |
88 | #endif |
79072805 |
89 | |
90 | #ifndef BYTEORDER |
91 | # define BYTEORDER 0x1234 |
92 | #endif |
93 | |
94 | /* Overall memory policy? */ |
95 | #ifndef CONSERVATIVE |
96 | # define LIBERAL 1 |
97 | #endif |
98 | |
99 | /* |
100 | * The following contortions are brought to you on behalf of all the |
101 | * standards, semi-standards, de facto standards, not-so-de-facto standards |
102 | * of the world, as well as all the other botches anyone ever thought of. |
103 | * The basic theory is that if we work hard enough here, the rest of the |
104 | * code can be a lot prettier. Well, so much for theory. Sorry, Henry... |
105 | */ |
ac58e20f |
106 | |
ee0007ab |
107 | /* define this once if either system, instead of cluttering up the src */ |
68dc0745 |
108 | #if defined(MSDOS) || defined(atarist) || defined(WIN32) |
ee0007ab |
109 | #define DOSISH 1 |
110 | #endif |
111 | |
a0d0e21e |
112 | #if defined(__STDC__) || defined(vax11c) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) |
352d5a3a |
113 | # define STANDARD_C 1 |
114 | #endif |
115 | |
16de4a3e |
116 | #if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(OS2) \ |
117 | || defined(__DGUX) |
68dc0745 |
118 | # define DONT_DECLARE_STD 1 |
119 | #endif |
120 | |
ee0964f1 |
121 | #if defined(NeXT) && !defined(_POSIX_SOURCE) |
122 | # define MISSING_PID_T |
123 | #endif |
124 | |
352d5a3a |
125 | #if defined(HASVOLATILE) || defined(STANDARD_C) |
79072805 |
126 | # ifdef __cplusplus |
127 | # define VOL // to temporarily suppress warnings |
128 | # else |
129 | # define VOL volatile |
130 | # endif |
663a0e37 |
131 | #else |
79072805 |
132 | # define VOL |
663a0e37 |
133 | #endif |
134 | |
bbce6d69 |
135 | #define TAINT (tainted = TRUE) |
136 | #define TAINT_NOT (tainted = FALSE) |
137 | #define TAINT_IF(c) if (c) { tainted = TRUE; } |
138 | #define TAINT_ENV() if (tainting) { taint_env(); } |
139 | #define TAINT_PROPER(s) if (tainting) { taint_proper(no_security, s); } |
a687059c |
140 | |
ee0964f1 |
141 | #ifdef MISSING_PID_T |
142 | typedef int pid_t; |
143 | #endif |
144 | |
a6e633de |
145 | /* XXX All process group stuff is handled in pp_sys.c. Should these |
146 | defines move there? If so, I could simplify this a lot. --AD 9/96. |
147 | */ |
148 | /* Process group stuff changed from traditional BSD to POSIX. |
149 | perlfunc.pod documents the traditional BSD-style syntax, so we'll |
150 | try to preserve that, if possible. |
151 | */ |
152 | #ifdef HAS_SETPGID |
153 | # define BSD_SETPGRP(pid, pgrp) setpgid((pid), (pgrp)) |
c07a80fd |
154 | #else |
a6e633de |
155 | # if defined(HAS_SETPGRP) && defined(USE_BSD_SETPGRP) |
156 | # define BSD_SETPGRP(pid, pgrp) setpgrp((pid), (pgrp)) |
157 | # else |
158 | # ifdef HAS_SETPGRP2 /* DG/UX */ |
159 | # define BSD_SETPGRP(pid, pgrp) setpgrp2((pid), (pgrp)) |
160 | # endif |
161 | # endif |
162 | #endif |
163 | #if defined(BSD_SETPGRP) && !defined(HAS_SETPGRP) |
164 | # define HAS_SETPGRP /* Well, effectively it does . . . */ |
165 | #endif |
166 | |
167 | /* getpgid isn't POSIX, but at least Solaris and Linux have it, and it makes |
168 | our life easier :-) so we'll try it. |
169 | */ |
170 | #ifdef HAS_GETPGID |
171 | # define BSD_GETPGRP(pid) getpgid((pid)) |
172 | #else |
173 | # if defined(HAS_GETPGRP) && defined(USE_BSD_GETPGRP) |
174 | # define BSD_GETPGRP(pid) getpgrp((pid)) |
175 | # else |
176 | # ifdef HAS_GETPGRP2 /* DG/UX */ |
177 | # define BSD_GETPGRP(pid) getpgrp2((pid)) |
178 | # endif |
179 | # endif |
180 | #endif |
181 | #if defined(BSD_GETPGRP) && !defined(HAS_GETPGRP) |
182 | # define HAS_GETPGRP /* Well, effectively it does . . . */ |
183 | #endif |
184 | |
185 | /* These are not exact synonyms, since setpgrp() and getpgrp() may |
186 | have different behaviors, but perl.h used to define USE_BSDPGRP |
187 | (prior to 5.003_05) so some extension might depend on it. |
188 | */ |
189 | #if defined(USE_BSD_SETPGRP) || defined(USE_BSD_GETPGRP) |
190 | # ifndef USE_BSDPGRP |
191 | # define USE_BSDPGRP |
192 | # endif |
663a0e37 |
193 | #endif |
194 | |
760ac839 |
195 | #ifndef _TYPES_ /* If types.h defines this it's easy. */ |
196 | # ifndef major /* Does everyone's types.h define this? */ |
197 | # include <sys/types.h> |
c07a80fd |
198 | # endif |
663a0e37 |
199 | #endif |
200 | |
760ac839 |
201 | #ifdef __cplusplus |
202 | # ifndef I_STDARG |
203 | # define I_STDARG 1 |
204 | # endif |
205 | #endif |
206 | |
207 | #ifdef I_STDARG |
208 | # include <stdarg.h> |
209 | #else |
210 | # ifdef I_VARARGS |
211 | # include <varargs.h> |
212 | # endif |
213 | #endif |
214 | |
215 | #include "perlio.h" |
3028581b |
216 | #include "perllio.h" |
217 | #include "perlsock.h" |
218 | #include "perlproc.h" |
219 | #include "perlenv.h" |
220 | #include "perldir.h" |
0c30d9ec |
221 | |
4633a7c4 |
222 | #ifdef USE_NEXT_CTYPE |
0c30d9ec |
223 | |
224 | #if NX_CURRENT_COMPILER_RELEASE >= 400 |
225 | #include <objc/NXCType.h> |
226 | #else /* NX_CURRENT_COMPILER_RELEASE < 400 */ |
a0d0e21e |
227 | #include <appkit/NXCType.h> |
0c30d9ec |
228 | #endif /* NX_CURRENT_COMPILER_RELEASE >= 400 */ |
229 | |
230 | #else /* !USE_NEXT_CTYPE */ |
fe14fcc3 |
231 | #include <ctype.h> |
0c30d9ec |
232 | #endif /* USE_NEXT_CTYPE */ |
a0d0e21e |
233 | |
234 | #ifdef METHOD /* Defined by OSF/1 v3.0 by ctype.h */ |
235 | #undef METHOD |
a0d0e21e |
236 | #endif |
237 | |
4633a7c4 |
238 | #ifdef I_LOCALE |
36477c24 |
239 | # include <locale.h> |
4633a7c4 |
240 | #endif |
241 | |
36477c24 |
242 | #if !defined(NO_LOCALE) && defined(HAS_SETLOCALE) |
243 | # define USE_LOCALE |
244 | # if !defined(NO_LOCALE_COLLATE) && defined(LC_COLLATE) \ |
245 | && defined(HAS_STRXFRM) |
246 | # define USE_LOCALE_COLLATE |
247 | # endif |
248 | # if !defined(NO_LOCALE_CTYPE) && defined(LC_CTYPE) |
249 | # define USE_LOCALE_CTYPE |
250 | # endif |
251 | # if !defined(NO_LOCALE_NUMERIC) && defined(LC_NUMERIC) |
252 | # define USE_LOCALE_NUMERIC |
253 | # endif |
254 | #endif /* !NO_LOCALE && HAS_SETLOCALE */ |
a0d0e21e |
255 | |
fe14fcc3 |
256 | #include <setjmp.h> |
79072805 |
257 | |
a0d0e21e |
258 | #ifdef I_SYS_PARAM |
79072805 |
259 | # ifdef PARAM_NEEDS_TYPES |
260 | # include <sys/types.h> |
261 | # endif |
262 | # include <sys/param.h> |
352d5a3a |
263 | #endif |
79072805 |
264 | |
265 | |
266 | /* Use all the "standard" definitions? */ |
a0d0e21e |
267 | #if defined(STANDARD_C) && defined(I_STDLIB) |
79072805 |
268 | # include <stdlib.h> |
ff68c719 |
269 | #endif |
03a14243 |
270 | |
c31fac66 |
271 | #define MEM_SIZE Size_t |
272 | |
55497cff |
273 | /* This comes after <stdlib.h> so we don't try to change the standard |
274 | * library prototypes; we'll use our own in proto.h instead. */ |
03a14243 |
275 | |
4633a7c4 |
276 | #ifdef MYMALLOC |
55497cff |
277 | |
4633a7c4 |
278 | # ifdef HIDEMYMALLOC |
55497cff |
279 | # define malloc Mymalloc |
280 | # define calloc Mycalloc |
4633a7c4 |
281 | # define realloc Myremalloc |
55497cff |
282 | # define free Myfree |
c31fac66 |
283 | Malloc_t Mymalloc _((MEM_SIZE nbytes)); |
284 | Malloc_t Mycalloc _((MEM_SIZE elements, MEM_SIZE size)); |
285 | Malloc_t Myrealloc _((Malloc_t where, MEM_SIZE nbytes)); |
286 | Free_t Myfree _((Malloc_t where)); |
55497cff |
287 | # endif |
288 | # ifdef EMBEDMYMALLOC |
289 | # define malloc Perl_malloc |
290 | # define calloc Perl_calloc |
291 | # define realloc Perl_realloc |
292 | # define free Perl_free |
c31fac66 |
293 | Malloc_t Perl_malloc _((MEM_SIZE nbytes)); |
294 | Malloc_t Perl_calloc _((MEM_SIZE elements, MEM_SIZE size)); |
295 | Malloc_t Perl_realloc _((Malloc_t where, MEM_SIZE nbytes)); |
296 | Free_t Perl_free _((Malloc_t where)); |
4633a7c4 |
297 | # endif |
55497cff |
298 | |
299 | # undef safemalloc |
300 | # undef safecalloc |
301 | # undef saferealloc |
302 | # undef safefree |
303 | # define safemalloc malloc |
304 | # define safecalloc calloc |
4633a7c4 |
305 | # define saferealloc realloc |
55497cff |
306 | # define safefree free |
307 | |
308 | #endif /* MYMALLOC */ |
4633a7c4 |
309 | |
ff68c719 |
310 | #if defined(STANDARD_C) && defined(I_STDDEF) |
311 | # include <stddef.h> |
71be2cbc |
312 | # define STRUCT_OFFSET(s,m) offsetof(s,m) |
ff68c719 |
313 | #else |
71be2cbc |
314 | # define STRUCT_OFFSET(s,m) (Size_t)(&(((s *)0)->m)) |
ff68c719 |
315 | #endif |
316 | |
a0d0e21e |
317 | #if defined(I_STRING) || defined(__cplusplus) |
318 | # include <string.h> |
319 | #else |
320 | # include <strings.h> |
321 | #endif |
322 | |
323 | #if !defined(HAS_STRCHR) && defined(HAS_INDEX) && !defined(strchr) |
324 | #define strchr index |
325 | #define strrchr rindex |
326 | #endif |
327 | |
16d20bd9 |
328 | #ifdef I_MEMORY |
329 | # include <memory.h> |
330 | #endif |
331 | |
fe14fcc3 |
332 | #ifdef HAS_MEMCPY |
85e6fe83 |
333 | # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) |
fe14fcc3 |
334 | # ifndef memcpy |
a0d0e21e |
335 | extern char * memcpy _((char*, char*, int)); |
ee0007ab |
336 | # endif |
337 | # endif |
338 | #else |
339 | # ifndef memcpy |
340 | # ifdef HAS_BCOPY |
341 | # define memcpy(d,s,l) bcopy(s,d,l) |
342 | # else |
343 | # define memcpy(d,s,l) my_bcopy(s,d,l) |
344 | # endif |
345 | # endif |
346 | #endif /* HAS_MEMCPY */ |
fe14fcc3 |
347 | |
ee0007ab |
348 | #ifdef HAS_MEMSET |
85e6fe83 |
349 | # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) |
ee0007ab |
350 | # ifndef memset |
a0d0e21e |
351 | extern char *memset _((char*, int, int)); |
ee0007ab |
352 | # endif |
353 | # endif |
ee0007ab |
354 | #else |
fc36a67e |
355 | # define memset(d,c,l) my_memset(d,c,l) |
ee0007ab |
356 | #endif /* HAS_MEMSET */ |
357 | |
85e6fe83 |
358 | #if !defined(HAS_MEMMOVE) && !defined(memmove) |
2304df62 |
359 | # if defined(HAS_BCOPY) && defined(HAS_SAFE_BCOPY) |
79072805 |
360 | # define memmove(d,s,l) bcopy(s,d,l) |
361 | # else |
2304df62 |
362 | # if defined(HAS_MEMCPY) && defined(HAS_SAFE_MEMCPY) |
79072805 |
363 | # define memmove(d,s,l) memcpy(d,s,l) |
ee0007ab |
364 | # else |
79072805 |
365 | # define memmove(d,s,l) my_bcopy(s,d,l) |
ee0007ab |
366 | # endif |
352d5a3a |
367 | # endif |
d9d8d8de |
368 | #endif |
ee0007ab |
369 | |
36477c24 |
370 | #if defined(mips) && defined(ultrix) && !defined(__STDC__) |
371 | # undef HAS_MEMCMP |
372 | #endif |
373 | |
374 | #if defined(HAS_MEMCMP) && defined(HAS_SANE_MEMCMP) |
85e6fe83 |
375 | # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) |
ee0007ab |
376 | # ifndef memcmp |
a0d0e21e |
377 | extern int memcmp _((char*, char*, int)); |
ee0007ab |
378 | # endif |
379 | # endif |
36477c24 |
380 | # ifdef BUGGY_MSC |
381 | # pragma function(memcmp) |
382 | # endif |
ee0007ab |
383 | #else |
384 | # ifndef memcmp |
ecfc5424 |
385 | # define memcmp my_memcmp |
352d5a3a |
386 | # endif |
36477c24 |
387 | #endif /* HAS_MEMCMP && HAS_SANE_MEMCMP */ |
8d063cd8 |
388 | |
fc36a67e |
389 | #ifndef memzero |
c635e13b |
390 | # ifdef HAS_MEMSET |
391 | # define memzero(d,l) memset(d,0,l) |
79072805 |
392 | # else |
c635e13b |
393 | # ifdef HAS_BZERO |
394 | # define memzero(d,l) bzero(d,l) |
79072805 |
395 | # else |
fc36a67e |
396 | # define memzero(d,l) my_bzero(d,l) |
79072805 |
397 | # endif |
398 | # endif |
d9d8d8de |
399 | #endif |
378cc40b |
400 | |
36477c24 |
401 | #ifndef HAS_BCMP |
402 | # ifndef bcmp |
403 | # define bcmp(s1,s2,l) memcmp(s1,s2,l) |
79072805 |
404 | # endif |
36477c24 |
405 | #endif /* !HAS_BCMP */ |
378cc40b |
406 | |
ae986130 |
407 | #ifdef I_NETINET_IN |
79072805 |
408 | # include <netinet/in.h> |
ae986130 |
409 | #endif |
410 | |
84902520 |
411 | #if defined(SF_APPEND) && defined(USE_SFIO) && defined(I_SFIO) |
412 | /* <sfio.h> defines SF_APPEND and <sys/stat.h> might define SF_APPEND |
413 | * (the neo-BSD seem to do this). */ |
414 | # undef SF_APPEND |
415 | #endif |
416 | |
1aef975c |
417 | #ifdef I_SYS_STAT |
84902520 |
418 | # include <sys/stat.h> |
1aef975c |
419 | #endif |
79072805 |
420 | |
a0d0e21e |
421 | /* The stat macros for Amdahl UTS, Unisoft System V/88 (and derivatives |
422 | like UTekV) are broken, sometimes giving false positives. Undefine |
423 | them here and let the code below set them to proper values. |
424 | |
425 | The ghs macro stands for GreenHills Software C-1.8.5 which |
426 | is the C compiler for sysV88 and the various derivatives. |
427 | This header file bug is corrected in gcc-2.5.8 and later versions. |
428 | --Kaveh Ghazi (ghazi@noc.rutgers.edu) 10/3/94. */ |
429 | |
430 | #if defined(uts) || (defined(m88k) && defined(ghs)) |
79072805 |
431 | # undef S_ISDIR |
432 | # undef S_ISCHR |
433 | # undef S_ISBLK |
434 | # undef S_ISREG |
435 | # undef S_ISFIFO |
436 | # undef S_ISLNK |
ee0007ab |
437 | #endif |
135863df |
438 | |
663a0e37 |
439 | #ifdef I_TIME |
440 | # include <time.h> |
ffed7fef |
441 | #endif |
663a0e37 |
442 | |
fe14fcc3 |
443 | #ifdef I_SYS_TIME |
85e6fe83 |
444 | # ifdef I_SYS_TIME_KERNEL |
663a0e37 |
445 | # define KERNEL |
446 | # endif |
447 | # include <sys/time.h> |
85e6fe83 |
448 | # ifdef I_SYS_TIME_KERNEL |
663a0e37 |
449 | # undef KERNEL |
450 | # endif |
a687059c |
451 | #endif |
135863df |
452 | |
55497cff |
453 | #if defined(HAS_TIMES) && defined(I_SYS_TIMES) |
85e6fe83 |
454 | # include <sys/times.h> |
d9d8d8de |
455 | #endif |
8d063cd8 |
456 | |
fe14fcc3 |
457 | #if defined(HAS_STRERROR) && (!defined(HAS_MKDIR) || !defined(HAS_RMDIR)) |
79072805 |
458 | # undef HAS_STRERROR |
663a0e37 |
459 | #endif |
460 | |
a0d0e21e |
461 | #ifndef HAS_MKFIFO |
462 | # ifndef mkfifo |
463 | # define mkfifo(path, mode) (mknod((path), (mode) | S_IFIFO, 0)) |
464 | # endif |
465 | #endif /* !HAS_MKFIFO */ |
466 | |
663a0e37 |
467 | #include <errno.h> |
ed6116ce |
468 | #ifdef HAS_SOCKET |
85e6fe83 |
469 | # ifdef I_NET_ERRNO |
ed6116ce |
470 | # include <net/errno.h> |
471 | # endif |
472 | #endif |
f86702cc |
473 | |
474 | #ifdef VMS |
475 | # define SETERRNO(errcode,vmserrcode) \ |
476 | STMT_START { \ |
477 | set_errno(errcode); \ |
478 | set_vaxc_errno(vmserrcode); \ |
479 | } STMT_END |
748a9306 |
480 | #else |
f86702cc |
481 | # define SETERRNO(errcode,vmserrcode) errno = (errcode) |
748a9306 |
482 | #endif |
ed6116ce |
483 | |
38a03e6e |
484 | #ifdef USE_THREADS |
485 | # define ERRSV (thr->errsv) |
486 | # define ERRHV (thr->errhv) |
940cb80d |
487 | # define DEFSV THREADSV(0) |
488 | # define SAVE_DEFSV save_threadsv(0) |
38a03e6e |
489 | #else |
490 | # define ERRSV GvSV(errgv) |
491 | # define ERRHV GvHV(errgv) |
54b9620d |
492 | # define DEFSV GvSV(defgv) |
493 | # define SAVE_DEFSV SAVESPTR(GvSV(defgv)) |
38a03e6e |
494 | #endif /* USE_THREADS */ |
495 | |
55497cff |
496 | #ifndef errno |
79072805 |
497 | extern int errno; /* ANSI allows errno to be an lvalue expr */ |
d9d8d8de |
498 | #endif |
663a0e37 |
499 | |
2304df62 |
500 | #ifdef HAS_STRERROR |
a0d0e21e |
501 | # ifdef VMS |
502 | char *strerror _((int,...)); |
503 | # else |
68dc0745 |
504 | #ifndef DONT_DECLARE_STD |
a0d0e21e |
505 | char *strerror _((int)); |
68dc0745 |
506 | #endif |
a0d0e21e |
507 | # endif |
2304df62 |
508 | # ifndef Strerror |
509 | # define Strerror strerror |
510 | # endif |
511 | #else |
512 | # ifdef HAS_SYS_ERRLIST |
79072805 |
513 | extern int sys_nerr; |
514 | extern char *sys_errlist[]; |
2304df62 |
515 | # ifndef Strerror |
516 | # define Strerror(e) \ |
79072805 |
517 | ((e) < 0 || (e) >= sys_nerr ? "(unknown)" : sys_errlist[e]) |
2304df62 |
518 | # endif |
79072805 |
519 | # endif |
35c8bce7 |
520 | #endif |
663a0e37 |
521 | |
2304df62 |
522 | #ifdef I_SYS_IOCTL |
79072805 |
523 | # ifndef _IOCTL_ |
524 | # include <sys/ioctl.h> |
525 | # endif |
a687059c |
526 | #endif |
527 | |
ee0007ab |
528 | #if defined(mc300) || defined(mc500) || defined(mc700) || defined(mc6000) |
79072805 |
529 | # ifdef HAS_SOCKETPAIR |
530 | # undef HAS_SOCKETPAIR |
531 | # endif |
2304df62 |
532 | # ifdef I_NDBM |
533 | # undef I_NDBM |
79072805 |
534 | # endif |
a687059c |
535 | #endif |
536 | |
a687059c |
537 | #if INTSIZE == 2 |
79072805 |
538 | # define htoni htons |
539 | # define ntohi ntohs |
a687059c |
540 | #else |
79072805 |
541 | # define htoni htonl |
542 | # define ntohi ntohl |
a687059c |
543 | #endif |
544 | |
a0d0e21e |
545 | /* Configure already sets Direntry_t */ |
35c8bce7 |
546 | #if defined(I_DIRENT) |
663a0e37 |
547 | # include <dirent.h> |
a0d0e21e |
548 | # if defined(NeXT) && defined(I_SYS_DIR) /* NeXT needs dirent + sys/dir.h */ |
549 | # include <sys/dir.h> |
550 | # endif |
ae986130 |
551 | #else |
fe14fcc3 |
552 | # ifdef I_SYS_NDIR |
79a0689e |
553 | # include <sys/ndir.h> |
663a0e37 |
554 | # else |
fe14fcc3 |
555 | # ifdef I_SYS_DIR |
79a0689e |
556 | # ifdef hp9000s500 |
557 | # include <ndir.h> /* may be wrong in the future */ |
558 | # else |
559 | # include <sys/dir.h> |
560 | # endif |
663a0e37 |
561 | # endif |
562 | # endif |
4633a7c4 |
563 | #endif |
a687059c |
564 | |
352d5a3a |
565 | #ifdef FPUTS_BOTCH |
566 | /* work around botch in SunOS 4.0.1 and 4.0.2 */ |
567 | # ifndef fputs |
79072805 |
568 | # define fputs(sv,fp) fprintf(fp,"%s",sv) |
352d5a3a |
569 | # endif |
570 | #endif |
571 | |
c623bd54 |
572 | /* |
573 | * The following gobbledygook brought to you on behalf of __STDC__. |
574 | * (I could just use #ifndef __STDC__, but this is more bulletproof |
575 | * in the face of half-implementations.) |
576 | */ |
577 | |
578 | #ifndef S_IFMT |
579 | # ifdef _S_IFMT |
580 | # define S_IFMT _S_IFMT |
581 | # else |
582 | # define S_IFMT 0170000 |
583 | # endif |
584 | #endif |
585 | |
586 | #ifndef S_ISDIR |
587 | # define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR) |
588 | #endif |
589 | |
590 | #ifndef S_ISCHR |
591 | # define S_ISCHR(m) ((m & S_IFMT) == S_IFCHR) |
592 | #endif |
593 | |
594 | #ifndef S_ISBLK |
fe14fcc3 |
595 | # ifdef S_IFBLK |
596 | # define S_ISBLK(m) ((m & S_IFMT) == S_IFBLK) |
597 | # else |
598 | # define S_ISBLK(m) (0) |
599 | # endif |
c623bd54 |
600 | #endif |
601 | |
602 | #ifndef S_ISREG |
603 | # define S_ISREG(m) ((m & S_IFMT) == S_IFREG) |
604 | #endif |
605 | |
606 | #ifndef S_ISFIFO |
fe14fcc3 |
607 | # ifdef S_IFIFO |
608 | # define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO) |
609 | # else |
610 | # define S_ISFIFO(m) (0) |
611 | # endif |
c623bd54 |
612 | #endif |
613 | |
614 | #ifndef S_ISLNK |
615 | # ifdef _S_ISLNK |
616 | # define S_ISLNK(m) _S_ISLNK(m) |
617 | # else |
618 | # ifdef _S_IFLNK |
619 | # define S_ISLNK(m) ((m & S_IFMT) == _S_IFLNK) |
620 | # else |
621 | # ifdef S_IFLNK |
622 | # define S_ISLNK(m) ((m & S_IFMT) == S_IFLNK) |
623 | # else |
624 | # define S_ISLNK(m) (0) |
625 | # endif |
626 | # endif |
627 | # endif |
628 | #endif |
629 | |
630 | #ifndef S_ISSOCK |
631 | # ifdef _S_ISSOCK |
632 | # define S_ISSOCK(m) _S_ISSOCK(m) |
633 | # else |
634 | # ifdef _S_IFSOCK |
635 | # define S_ISSOCK(m) ((m & S_IFMT) == _S_IFSOCK) |
636 | # else |
637 | # ifdef S_IFSOCK |
638 | # define S_ISSOCK(m) ((m & S_IFMT) == S_IFSOCK) |
639 | # else |
640 | # define S_ISSOCK(m) (0) |
641 | # endif |
642 | # endif |
643 | # endif |
644 | #endif |
645 | |
646 | #ifndef S_IRUSR |
647 | # ifdef S_IREAD |
648 | # define S_IRUSR S_IREAD |
649 | # define S_IWUSR S_IWRITE |
650 | # define S_IXUSR S_IEXEC |
651 | # else |
652 | # define S_IRUSR 0400 |
653 | # define S_IWUSR 0200 |
654 | # define S_IXUSR 0100 |
655 | # endif |
656 | # define S_IRGRP (S_IRUSR>>3) |
657 | # define S_IWGRP (S_IWUSR>>3) |
658 | # define S_IXGRP (S_IXUSR>>3) |
659 | # define S_IROTH (S_IRUSR>>6) |
660 | # define S_IWOTH (S_IWUSR>>6) |
661 | # define S_IXOTH (S_IXUSR>>6) |
662 | #endif |
663 | |
664 | #ifndef S_ISUID |
665 | # define S_ISUID 04000 |
666 | #endif |
667 | |
668 | #ifndef S_ISGID |
669 | # define S_ISGID 02000 |
670 | #endif |
671 | |
79072805 |
672 | #ifdef ff_next |
673 | # undef ff_next |
352d5a3a |
674 | #endif |
675 | |
a0d0e21e |
676 | #if defined(cray) || defined(gould) || defined(i860) || defined(pyr) |
45d8adaa |
677 | # define SLOPPYDIVIDE |
678 | #endif |
679 | |
748a9306 |
680 | #ifdef UV |
681 | #undef UV |
682 | #endif |
683 | |
27d4fb96 |
684 | /* XXX QUAD stuff is not currently supported on most systems. |
685 | Specifically, perl internals don't support long long. Among |
686 | the many problems is that some compilers support long long, |
687 | but the underlying library functions (such as sprintf) don't. |
688 | Some things do work (such as quad pack/unpack on convex); |
689 | also some systems use long long for the fpos_t typedef. That |
690 | seems to work too. |
691 | |
692 | The IV type is supposed to be long enough to hold any integral |
693 | value or a pointer. |
694 | --Andy Dougherty August 1996 |
695 | */ |
696 | |
f86702cc |
697 | #ifdef cray |
698 | # define Quad_t int |
699 | #else |
700 | # ifdef convex |
701 | # define Quad_t long long |
45d8adaa |
702 | # else |
ff0cee69 |
703 | # if BYTEORDER > 0xFFFF |
ecfc5424 |
704 | # define Quad_t long |
45d8adaa |
705 | # endif |
706 | # endif |
f86702cc |
707 | #endif |
708 | |
709 | #ifdef Quad_t |
710 | # define HAS_QUAD |
748a9306 |
711 | typedef Quad_t IV; |
712 | typedef unsigned Quad_t UV; |
27d4fb96 |
713 | # define IV_MAX PERL_QUAD_MAX |
714 | # define IV_MIN PERL_QUAD_MIN |
715 | # define UV_MAX PERL_UQUAD_MAX |
716 | # define UV_MIN PERL_UQUAD_MIN |
79072805 |
717 | #else |
748a9306 |
718 | typedef long IV; |
719 | typedef unsigned long UV; |
27d4fb96 |
720 | # define IV_MAX PERL_LONG_MAX |
721 | # define IV_MIN PERL_LONG_MIN |
722 | # define UV_MAX PERL_ULONG_MAX |
723 | # define UV_MIN PERL_ULONG_MIN |
79072805 |
724 | #endif |
725 | |
760ac839 |
726 | /* Previously these definitions used hardcoded figures. |
727 | * It is hoped these formula are more portable, although |
728 | * no data one way or another is presently known to me. |
729 | * The "PERL_" names are used because these calculated constants |
730 | * do not meet the ANSI requirements for LONG_MAX, etc., which |
731 | * need to be constants acceptable to #if - kja |
732 | * define PERL_LONG_MAX 2147483647L |
733 | * define PERL_LONG_MIN (-LONG_MAX - 1) |
734 | * define PERL ULONG_MAX 4294967295L |
735 | */ |
736 | |
737 | #ifdef I_LIMITS /* Needed for cast_xxx() functions below. */ |
738 | # include <limits.h> |
739 | #else |
740 | #ifdef I_VALUES |
741 | # include <values.h> |
742 | #endif |
743 | #endif |
744 | |
99abf803 |
745 | /* |
746 | * Try to figure out max and min values for the integral types. THE CORRECT |
747 | * SOLUTION TO THIS MESS: ADAPT enquire.c FROM GCC INTO CONFIGURE. The |
748 | * following hacks are used if neither limits.h or values.h provide them: |
749 | * U<TYPE>_MAX: for types >= int: ~(unsigned TYPE)0 |
750 | * for types < int: (unsigned TYPE)~(unsigned)0 |
751 | * The argument to ~ must be unsigned so that later signed->unsigned |
752 | * conversion can't modify the value's bit pattern (e.g. -0 -> +0), |
753 | * and it must not be smaller than int because ~ does integral promotion. |
754 | * <type>_MAX: (<type>) (U<type>_MAX >> 1) |
755 | * <type>_MIN: -<type>_MAX - <is_twos_complement_architecture: (3 & -1) == 3>. |
756 | * The latter is a hack which happens to work on some machines but |
757 | * does *not* catch any random system, or things like integer types |
758 | * with NaN if that is possible. |
759 | * |
760 | * All of the types are explicitly cast to prevent accidental loss of |
761 | * numeric range, and in the hope that they will be less likely to confuse |
762 | * over-eager optimizers. |
763 | * |
764 | */ |
27d4fb96 |
765 | |
99abf803 |
766 | #define PERL_UCHAR_MIN ((unsigned char)0) |
767 | |
768 | #ifdef UCHAR_MAX |
769 | # define PERL_UCHAR_MAX ((unsigned char)UCHAR_MAX) |
27d4fb96 |
770 | #else |
99abf803 |
771 | # ifdef MAXUCHAR |
772 | # define PERL_UCHAR_MAX ((unsigned char)MAXUCHAR) |
27d4fb96 |
773 | # else |
99abf803 |
774 | # define PERL_UCHAR_MAX ((unsigned char)~(unsigned)0) |
27d4fb96 |
775 | # endif |
776 | #endif |
99abf803 |
777 | |
778 | /* |
779 | * CHAR_MIN and CHAR_MAX are not included here, as the (char) type may be |
780 | * ambiguous. It may be equivalent to (signed char) or (unsigned char) |
781 | * depending on local options. Until Configure detects this (or at least |
782 | * detects whether the "signed" keyword is available) the CHAR ranges |
783 | * will not be included. UCHAR functions normally. |
784 | * - kja |
785 | */ |
27d4fb96 |
786 | |
99abf803 |
787 | #define PERL_USHORT_MIN ((unsigned short)0) |
788 | |
789 | #ifdef USHORT_MAX |
790 | # define PERL_USHORT_MAX ((unsigned short)USHORT_MAX) |
27d4fb96 |
791 | #else |
99abf803 |
792 | # ifdef MAXUSHORT |
793 | # define PERL_USHORT_MAX ((unsigned short)MAXUSHORT) |
27d4fb96 |
794 | # else |
99abf803 |
795 | # define PERL_USHORT_MAX ((unsigned short)~(unsigned)0) |
27d4fb96 |
796 | # endif |
797 | #endif |
798 | |
27d4fb96 |
799 | #ifdef SHORT_MAX |
99abf803 |
800 | # define PERL_SHORT_MAX ((short)SHORT_MAX) |
27d4fb96 |
801 | #else |
802 | # ifdef MAXSHORT /* Often used in <values.h> */ |
99abf803 |
803 | # define PERL_SHORT_MAX ((short)MAXSHORT) |
27d4fb96 |
804 | # else |
99abf803 |
805 | # define PERL_SHORT_MAX ((short) (PERL_USHORT_MAX >> 1)) |
27d4fb96 |
806 | # endif |
807 | #endif |
808 | |
809 | #ifdef SHORT_MIN |
99abf803 |
810 | # define PERL_SHORT_MIN ((short)SHORT_MIN) |
27d4fb96 |
811 | #else |
812 | # ifdef MINSHORT |
99abf803 |
813 | # define PERL_SHORT_MIN ((short)MINSHORT) |
27d4fb96 |
814 | # else |
815 | # define PERL_SHORT_MIN (-PERL_SHORT_MAX - ((3 & -1) == 3)) |
816 | # endif |
817 | #endif |
818 | |
99abf803 |
819 | #ifdef UINT_MAX |
820 | # define PERL_UINT_MAX ((unsigned int)UINT_MAX) |
27d4fb96 |
821 | #else |
99abf803 |
822 | # ifdef MAXUINT |
823 | # define PERL_UINT_MAX ((unsigned int)MAXUINT) |
27d4fb96 |
824 | # else |
99abf803 |
825 | # define PERL_UINT_MAX (~(unsigned int)0) |
27d4fb96 |
826 | # endif |
827 | #endif |
828 | |
99abf803 |
829 | #define PERL_UINT_MIN ((unsigned int)0) |
27d4fb96 |
830 | |
831 | #ifdef INT_MAX |
99abf803 |
832 | # define PERL_INT_MAX ((int)INT_MAX) |
27d4fb96 |
833 | #else |
834 | # ifdef MAXINT /* Often used in <values.h> */ |
99abf803 |
835 | # define PERL_INT_MAX ((int)MAXINT) |
27d4fb96 |
836 | # else |
99abf803 |
837 | # define PERL_INT_MAX ((int)(PERL_UINT_MAX >> 1)) |
27d4fb96 |
838 | # endif |
839 | #endif |
840 | |
841 | #ifdef INT_MIN |
99abf803 |
842 | # define PERL_INT_MIN ((int)INT_MIN) |
27d4fb96 |
843 | #else |
844 | # ifdef MININT |
99abf803 |
845 | # define PERL_INT_MIN ((int)MININT) |
27d4fb96 |
846 | # else |
847 | # define PERL_INT_MIN (-PERL_INT_MAX - ((3 & -1) == 3)) |
848 | # endif |
849 | #endif |
850 | |
99abf803 |
851 | #ifdef ULONG_MAX |
852 | # define PERL_ULONG_MAX ((unsigned long)ULONG_MAX) |
27d4fb96 |
853 | #else |
99abf803 |
854 | # ifdef MAXULONG |
855 | # define PERL_ULONG_MAX ((unsigned long)MAXULONG) |
27d4fb96 |
856 | # else |
99abf803 |
857 | # define PERL_ULONG_MAX (~(unsigned long)0) |
27d4fb96 |
858 | # endif |
859 | #endif |
860 | |
99abf803 |
861 | #define PERL_ULONG_MIN ((unsigned long)0L) |
27d4fb96 |
862 | |
760ac839 |
863 | #ifdef LONG_MAX |
99abf803 |
864 | # define PERL_LONG_MAX ((long)LONG_MAX) |
760ac839 |
865 | #else |
866 | # ifdef MAXLONG /* Often used in <values.h> */ |
99abf803 |
867 | # define PERL_LONG_MAX ((long)MAXLONG) |
760ac839 |
868 | # else |
99abf803 |
869 | # define PERL_LONG_MAX ((long) (PERL_ULONG_MAX >> 1)) |
760ac839 |
870 | # endif |
871 | #endif |
872 | |
873 | #ifdef LONG_MIN |
99abf803 |
874 | # define PERL_LONG_MIN ((long)LONG_MIN) |
760ac839 |
875 | #else |
876 | # ifdef MINLONG |
99abf803 |
877 | # define PERL_LONG_MIN ((long)MINLONG) |
760ac839 |
878 | # else |
27d4fb96 |
879 | # define PERL_LONG_MIN (-PERL_LONG_MAX - ((3 & -1) == 3)) |
760ac839 |
880 | # endif |
881 | #endif |
882 | |
99abf803 |
883 | #ifdef HAS_QUAD |
884 | |
885 | # ifdef UQUAD_MAX |
886 | # define PERL_UQUAD_MAX ((UV)UQUAD_MAX) |
760ac839 |
887 | # else |
99abf803 |
888 | # define PERL_UQUAD_MAX (~(UV)0) |
760ac839 |
889 | # endif |
760ac839 |
890 | |
99abf803 |
891 | # define PERL_UQUAD_MIN ((UV)0) |
27d4fb96 |
892 | |
27d4fb96 |
893 | # ifdef QUAD_MAX |
99abf803 |
894 | # define PERL_QUAD_MAX ((IV)QUAD_MAX) |
27d4fb96 |
895 | # else |
99abf803 |
896 | # define PERL_QUAD_MAX ((IV) (PERL_UQUAD_MAX >> 1)) |
27d4fb96 |
897 | # endif |
898 | |
899 | # ifdef QUAD_MIN |
99abf803 |
900 | # define PERL_QUAD_MIN ((IV)QUAD_MIN) |
27d4fb96 |
901 | # else |
a6e633de |
902 | # define PERL_QUAD_MIN (-PERL_QUAD_MAX - ((3 & -1) == 3)) |
27d4fb96 |
903 | # endif |
904 | |
79072805 |
905 | #endif |
906 | |
ee0007ab |
907 | typedef MEM_SIZE STRLEN; |
450a55e4 |
908 | |
79072805 |
909 | typedef struct op OP; |
910 | typedef struct cop COP; |
911 | typedef struct unop UNOP; |
912 | typedef struct binop BINOP; |
913 | typedef struct listop LISTOP; |
914 | typedef struct logop LOGOP; |
915 | typedef struct condop CONDOP; |
916 | typedef struct pmop PMOP; |
917 | typedef struct svop SVOP; |
918 | typedef struct gvop GVOP; |
919 | typedef struct pvop PVOP; |
79072805 |
920 | typedef struct loop LOOP; |
921 | |
922 | typedef struct Outrec Outrec; |
93a17b20 |
923 | typedef struct interpreter PerlInterpreter; |
3e3baf6d |
924 | #ifndef __BORLANDC__ |
925 | typedef struct ff FF; /* XXX not defined anywhere, should go? */ |
926 | #endif |
79072805 |
927 | typedef struct sv SV; |
928 | typedef struct av AV; |
929 | typedef struct hv HV; |
930 | typedef struct cv CV; |
378cc40b |
931 | typedef struct regexp REGEXP; |
79072805 |
932 | typedef struct gp GP; |
0c30d9ec |
933 | typedef struct gv GV; |
8990e307 |
934 | typedef struct io IO; |
c09156bb |
935 | typedef struct context PERL_CONTEXT; |
79072805 |
936 | typedef struct block BLOCK; |
937 | |
938 | typedef struct magic MAGIC; |
ed6116ce |
939 | typedef struct xrv XRV; |
79072805 |
940 | typedef struct xpv XPV; |
941 | typedef struct xpviv XPVIV; |
ff68c719 |
942 | typedef struct xpvuv XPVUV; |
79072805 |
943 | typedef struct xpvnv XPVNV; |
944 | typedef struct xpvmg XPVMG; |
945 | typedef struct xpvlv XPVLV; |
946 | typedef struct xpvav XPVAV; |
947 | typedef struct xpvhv XPVHV; |
948 | typedef struct xpvgv XPVGV; |
949 | typedef struct xpvcv XPVCV; |
950 | typedef struct xpvbm XPVBM; |
951 | typedef struct xpvfm XPVFM; |
8990e307 |
952 | typedef struct xpvio XPVIO; |
79072805 |
953 | typedef struct mgvtbl MGVTBL; |
954 | typedef union any ANY; |
8d063cd8 |
955 | |
378cc40b |
956 | #include "handy.h" |
a0d0e21e |
957 | |
16d20bd9 |
958 | typedef I32 (*filter_t) _((int, SV *, int)); |
959 | #define FILTER_READ(idx, sv, len) filter_read(idx, sv, len) |
960 | #define FILTER_DATA(idx) (AvARRAY(rsfp_filters)[idx]) |
93965878 |
961 | #define FILTER_ISREADER(idx) (idx >= AvFILLp(rsfp_filters)) |
16d20bd9 |
962 | |
748a9306 |
963 | #ifdef DOSISH |
4633a7c4 |
964 | # if defined(OS2) |
965 | # include "os2ish.h" |
966 | # else |
748a9306 |
967 | # include "dosish.h" |
4633a7c4 |
968 | # endif |
a0d0e21e |
969 | #else |
748a9306 |
970 | # if defined(VMS) |
971 | # include "vmsish.h" |
972 | # else |
0c30d9ec |
973 | # if defined(PLAN9) |
974 | # include "./plan9/plan9ish.h" |
975 | # else |
976 | # include "unixish.h" |
977 | # endif |
748a9306 |
978 | # endif |
32f822de |
979 | #endif |
980 | |
981 | /* |
dd96f567 |
982 | * USE_THREADS needs to be after unixish.h as <pthread.h> includes |
983 | * <sys/signal.h> which defines NSIG - which will stop inclusion of <signal.h> |
32f822de |
984 | * this results in many functions being undeclared which bothers C++ |
985 | * May make sense to have threads after "*ish.h" anyway |
986 | */ |
987 | |
988 | #ifdef USE_THREADS |
989 | # ifdef FAKE_THREADS |
990 | # include "fakethr.h" |
991 | # else |
992 | # ifdef WIN32 |
993 | # include <win32thread.h> |
994 | # else |
dd96f567 |
995 | # ifdef OS2 |
996 | # include "os2thread.h" |
997 | # else |
998 | # include <pthread.h> |
c6ee37c5 |
999 | typedef pthread_t perl_os_thread; |
32f822de |
1000 | typedef pthread_mutex_t perl_mutex; |
1001 | typedef pthread_cond_t perl_cond; |
1002 | typedef pthread_key_t perl_key; |
dd96f567 |
1003 | # endif /* OS2 */ |
32f822de |
1004 | # endif /* WIN32 */ |
1005 | # endif /* FAKE_THREADS */ |
1006 | #endif /* USE_THREADS */ |
1007 | |
1008 | |
3fc1aec6 |
1009 | |
68dc0745 |
1010 | #ifdef VMS |
1011 | # define STATUS_NATIVE statusvalue_vms |
1012 | # define STATUS_NATIVE_EXPORT \ |
1013 | ((I32)statusvalue_vms == -1 ? 44 : statusvalue_vms) |
1014 | # define STATUS_NATIVE_SET(n) \ |
1015 | STMT_START { \ |
1016 | statusvalue_vms = (n); \ |
1017 | if ((I32)statusvalue_vms == -1) \ |
1018 | statusvalue = -1; \ |
1019 | else if (statusvalue_vms & STS$M_SUCCESS) \ |
1020 | statusvalue = 0; \ |
1021 | else if ((statusvalue_vms & STS$M_SEVERITY) == 0) \ |
1022 | statusvalue = 1 << 8; \ |
1023 | else \ |
1024 | statusvalue = (statusvalue_vms & STS$M_SEVERITY) << 8; \ |
1025 | } STMT_END |
1026 | # define STATUS_POSIX statusvalue |
1027 | # ifdef VMSISH_STATUS |
1028 | # define STATUS_CURRENT (VMSISH_STATUS ? STATUS_NATIVE : STATUS_POSIX) |
1029 | # else |
1030 | # define STATUS_CURRENT STATUS_POSIX |
1031 | # endif |
1032 | # define STATUS_POSIX_SET(n) \ |
1033 | STMT_START { \ |
1034 | statusvalue = (n); \ |
1035 | if (statusvalue != -1) { \ |
1036 | statusvalue &= 0xFFFF; \ |
1037 | statusvalue_vms = statusvalue ? 44 : 1; \ |
1038 | } \ |
1039 | else statusvalue_vms = -1; \ |
1040 | } STMT_END |
1041 | # define STATUS_ALL_SUCCESS (statusvalue = 0, statusvalue_vms = 1) |
1042 | # define STATUS_ALL_FAILURE (statusvalue = 1, statusvalue_vms = 44) |
1043 | #else |
1044 | # define STATUS_NATIVE STATUS_POSIX |
1045 | # define STATUS_NATIVE_EXPORT STATUS_POSIX |
1046 | # define STATUS_NATIVE_SET STATUS_POSIX_SET |
1047 | # define STATUS_POSIX statusvalue |
1048 | # define STATUS_POSIX_SET(n) \ |
1049 | STMT_START { \ |
1050 | statusvalue = (n); \ |
1051 | if (statusvalue != -1) \ |
1052 | statusvalue &= 0xFFFF; \ |
1053 | } STMT_END |
1054 | # define STATUS_CURRENT STATUS_POSIX |
1055 | # define STATUS_ALL_SUCCESS (statusvalue = 0) |
1056 | # define STATUS_ALL_FAILURE (statusvalue = 1) |
1057 | #endif |
1058 | |
3fc1aec6 |
1059 | /* Some unistd.h's give a prototype for pause() even though |
1060 | HAS_PAUSE ends up undefined. This causes the #define |
1061 | below to be rejected by the compmiler. Sigh. |
1062 | */ |
1063 | #ifdef HAS_PAUSE |
1064 | #define Pause pause |
1065 | #else |
1066 | #define Pause() sleep((32767<<16)+32767) |
748a9306 |
1067 | #endif |
1068 | |
1069 | #ifndef IOCPARM_LEN |
1070 | # ifdef IOCPARM_MASK |
1071 | /* on BSDish systes we're safe */ |
1072 | # define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK) |
1073 | # else |
1074 | /* otherwise guess at what's safe */ |
1075 | # define IOCPARM_LEN(x) 256 |
1076 | # endif |
a0d0e21e |
1077 | #endif |
1078 | |
79072805 |
1079 | union any { |
1080 | void* any_ptr; |
1081 | I32 any_i32; |
a0d0e21e |
1082 | IV any_iv; |
85e6fe83 |
1083 | long any_long; |
a0d0e21e |
1084 | void (*any_dptr) _((void*)); |
79072805 |
1085 | }; |
1086 | |
11343788 |
1087 | #ifdef USE_THREADS |
52e1cb5e |
1088 | #define ARGSproto struct perl_thread *thr |
11343788 |
1089 | #else |
1090 | #define ARGSproto void |
1091 | #endif /* USE_THREADS */ |
1092 | |
5aabfad6 |
1093 | /* Work around some cygwin32 problems with importing global symbols */ |
1094 | #if defined(CYGWIN32) && defined(DLLIMPORT) |
1095 | # include "cw32imp.h" |
1096 | #endif |
1097 | |
378cc40b |
1098 | #include "regexp.h" |
79072805 |
1099 | #include "sv.h" |
378cc40b |
1100 | #include "util.h" |
8d063cd8 |
1101 | #include "form.h" |
79072805 |
1102 | #include "gv.h" |
1103 | #include "cv.h" |
1104 | #include "opcode.h" |
1105 | #include "op.h" |
1106 | #include "cop.h" |
1107 | #include "av.h" |
1108 | #include "hv.h" |
1109 | #include "mg.h" |
1110 | #include "scope.h" |
8d063cd8 |
1111 | |
4633a7c4 |
1112 | /* work around some libPW problems */ |
1113 | #ifdef DOINIT |
1114 | EXT char Error[1]; |
1115 | #endif |
1116 | |
450a55e4 |
1117 | #if defined(iAPX286) || defined(M_I286) || defined(I80286) |
a687059c |
1118 | # define I286 |
1119 | #endif |
1120 | |
fe14fcc3 |
1121 | #if defined(htonl) && !defined(HAS_HTONL) |
1122 | #define HAS_HTONL |
ae986130 |
1123 | #endif |
fe14fcc3 |
1124 | #if defined(htons) && !defined(HAS_HTONS) |
1125 | #define HAS_HTONS |
ae986130 |
1126 | #endif |
fe14fcc3 |
1127 | #if defined(ntohl) && !defined(HAS_NTOHL) |
1128 | #define HAS_NTOHL |
ae986130 |
1129 | #endif |
fe14fcc3 |
1130 | #if defined(ntohs) && !defined(HAS_NTOHS) |
1131 | #define HAS_NTOHS |
ae986130 |
1132 | #endif |
fe14fcc3 |
1133 | #ifndef HAS_HTONL |
d9d8d8de |
1134 | #if (BYTEORDER & 0xffff) != 0x4321 |
fe14fcc3 |
1135 | #define HAS_HTONS |
1136 | #define HAS_HTONL |
1137 | #define HAS_NTOHS |
1138 | #define HAS_NTOHL |
a687059c |
1139 | #define MYSWAP |
1140 | #define htons my_swap |
1141 | #define htonl my_htonl |
1142 | #define ntohs my_swap |
1143 | #define ntohl my_ntohl |
1144 | #endif |
1145 | #else |
d9d8d8de |
1146 | #if (BYTEORDER & 0xffff) == 0x4321 |
fe14fcc3 |
1147 | #undef HAS_HTONS |
1148 | #undef HAS_HTONL |
1149 | #undef HAS_NTOHS |
1150 | #undef HAS_NTOHL |
a687059c |
1151 | #endif |
1152 | #endif |
1153 | |
988174c1 |
1154 | /* |
1155 | * Little-endian byte order functions - 'v' for 'VAX', or 'reVerse'. |
1156 | * -DWS |
1157 | */ |
1158 | #if BYTEORDER != 0x1234 |
1159 | # define HAS_VTOHL |
1160 | # define HAS_VTOHS |
1161 | # define HAS_HTOVL |
1162 | # define HAS_HTOVS |
1163 | # if BYTEORDER == 0x4321 |
1164 | # define vtohl(x) ((((x)&0xFF)<<24) \ |
1165 | +(((x)>>24)&0xFF) \ |
1166 | +(((x)&0x0000FF00)<<8) \ |
1167 | +(((x)&0x00FF0000)>>8) ) |
1168 | # define vtohs(x) ((((x)&0xFF)<<8) + (((x)>>8)&0xFF)) |
1169 | # define htovl(x) vtohl(x) |
1170 | # define htovs(x) vtohs(x) |
1171 | # endif |
1172 | /* otherwise default to functions in util.c */ |
1173 | #endif |
1174 | |
0f85fab0 |
1175 | #ifdef CASTNEGFLOAT |
79072805 |
1176 | #define U_S(what) ((U16)(what)) |
0f85fab0 |
1177 | #define U_I(what) ((unsigned int)(what)) |
79072805 |
1178 | #define U_L(what) ((U32)(what)) |
0f85fab0 |
1179 | #else |
32f822de |
1180 | EXTERN_C U32 cast_ulong _((double)); |
232e078e |
1181 | #define U_S(what) ((U16)cast_ulong((double)(what))) |
1182 | #define U_I(what) ((unsigned int)cast_ulong((double)(what))) |
1183 | #define U_L(what) (cast_ulong((double)(what))) |
ee0007ab |
1184 | #endif |
1185 | |
ed6116ce |
1186 | #ifdef CASTI32 |
1187 | #define I_32(what) ((I32)(what)) |
a0d0e21e |
1188 | #define I_V(what) ((IV)(what)) |
5d94fbed |
1189 | #define U_V(what) ((UV)(what)) |
ed6116ce |
1190 | #else |
32f822de |
1191 | START_EXTERN_C |
a0d0e21e |
1192 | I32 cast_i32 _((double)); |
a0d0e21e |
1193 | IV cast_iv _((double)); |
5d94fbed |
1194 | UV cast_uv _((double)); |
32f822de |
1195 | END_EXTERN_C |
a6e633de |
1196 | #define I_32(what) (cast_i32((double)(what))) |
1197 | #define I_V(what) (cast_iv((double)(what))) |
5d94fbed |
1198 | #define U_V(what) (cast_uv((double)(what))) |
ed6116ce |
1199 | #endif |
1200 | |
79072805 |
1201 | struct Outrec { |
1202 | I32 o_lines; |
d9d8d8de |
1203 | char *o_str; |
79072805 |
1204 | U32 o_len; |
8d063cd8 |
1205 | }; |
1206 | |
352d5a3a |
1207 | #ifndef MAXSYSFD |
1208 | # define MAXSYSFD 2 |
1209 | #endif |
ee0007ab |
1210 | |
f82b3d41 |
1211 | #ifndef TMPPATH |
1212 | # define TMPPATH "/tmp/perl-eXXXXXX" |
a0d0e21e |
1213 | #endif |
79072805 |
1214 | |
1215 | #ifndef __cplusplus |
a0d0e21e |
1216 | Uid_t getuid _((void)); |
1217 | Uid_t geteuid _((void)); |
1218 | Gid_t getgid _((void)); |
1219 | Gid_t getegid _((void)); |
79072805 |
1220 | #endif |
8d063cd8 |
1221 | |
1222 | #ifdef DEBUGGING |
0c30d9ec |
1223 | #ifndef Perl_debug_log |
760ac839 |
1224 | #define Perl_debug_log PerlIO_stderr() |
0c30d9ec |
1225 | #endif |
d96024cf |
1226 | #define YYDEBUG 1 |
79072805 |
1227 | #define DEB(a) a |
1228 | #define DEBUG(a) if (debug) a |
1229 | #define DEBUG_p(a) if (debug & 1) a |
1230 | #define DEBUG_s(a) if (debug & 2) a |
1231 | #define DEBUG_l(a) if (debug & 4) a |
1232 | #define DEBUG_t(a) if (debug & 8) a |
1233 | #define DEBUG_o(a) if (debug & 16) a |
1234 | #define DEBUG_c(a) if (debug & 32) a |
1235 | #define DEBUG_P(a) if (debug & 64) a |
0c30d9ec |
1236 | #define DEBUG_m(a) if (curinterp && debug & 128) a |
79072805 |
1237 | #define DEBUG_f(a) if (debug & 256) a |
1238 | #define DEBUG_r(a) if (debug & 512) a |
1239 | #define DEBUG_x(a) if (debug & 1024) a |
1240 | #define DEBUG_u(a) if (debug & 2048) a |
1241 | #define DEBUG_L(a) if (debug & 4096) a |
1242 | #define DEBUG_H(a) if (debug & 8192) a |
1243 | #define DEBUG_X(a) if (debug & 16384) a |
8990e307 |
1244 | #define DEBUG_D(a) if (debug & 32768) a |
79072805 |
1245 | #else |
1246 | #define DEB(a) |
1247 | #define DEBUG(a) |
1248 | #define DEBUG_p(a) |
1249 | #define DEBUG_s(a) |
1250 | #define DEBUG_l(a) |
1251 | #define DEBUG_t(a) |
1252 | #define DEBUG_o(a) |
1253 | #define DEBUG_c(a) |
1254 | #define DEBUG_P(a) |
1255 | #define DEBUG_m(a) |
1256 | #define DEBUG_f(a) |
1257 | #define DEBUG_r(a) |
1258 | #define DEBUG_x(a) |
1259 | #define DEBUG_u(a) |
1260 | #define DEBUG_L(a) |
1261 | #define DEBUG_H(a) |
1262 | #define DEBUG_X(a) |
8990e307 |
1263 | #define DEBUG_D(a) |
8d063cd8 |
1264 | #endif |
fe14fcc3 |
1265 | #define YYMAXDEPTH 300 |
8d063cd8 |
1266 | |
a6e633de |
1267 | #ifndef assert /* <assert.h> might have been included somehow */ |
79072805 |
1268 | #define assert(what) DEB( { \ |
1269 | if (!(what)) { \ |
463ee0b2 |
1270 | croak("Assertion failed: file \"%s\", line %d", \ |
79072805 |
1271 | __FILE__, __LINE__); \ |
3028581b |
1272 | PerlProc_exit(1); \ |
79072805 |
1273 | }}) |
a6e633de |
1274 | #endif |
8d063cd8 |
1275 | |
450a55e4 |
1276 | struct ufuncs { |
a0d0e21e |
1277 | I32 (*uf_val)_((IV, SV*)); |
1278 | I32 (*uf_set)_((IV, SV*)); |
1279 | IV uf_index; |
450a55e4 |
1280 | }; |
1281 | |
fe14fcc3 |
1282 | /* Fix these up for __STDC__ */ |
68dc0745 |
1283 | #ifndef DONT_DECLARE_STD |
a0d0e21e |
1284 | char *mktemp _((char*)); |
1285 | double atof _((const char*)); |
1286 | #endif |
79072805 |
1287 | |
352d5a3a |
1288 | #ifndef STANDARD_C |
fe14fcc3 |
1289 | /* All of these are in stdlib.h or time.h for ANSI C */ |
85e6fe83 |
1290 | Time_t time(); |
8d063cd8 |
1291 | struct tm *gmtime(), *localtime(); |
93a17b20 |
1292 | char *strchr(), *strrchr(); |
378cc40b |
1293 | char *strcpy(), *strcat(); |
352d5a3a |
1294 | #endif /* ! STANDARD_C */ |
8d063cd8 |
1295 | |
79072805 |
1296 | |
1297 | #ifdef I_MATH |
1298 | # include <math.h> |
1299 | #else |
32f822de |
1300 | START_EXTERN_C |
a0d0e21e |
1301 | double exp _((double)); |
a0d0e21e |
1302 | double log _((double)); |
c635e13b |
1303 | double log10 _((double)); |
a0d0e21e |
1304 | double sqrt _((double)); |
c635e13b |
1305 | double frexp _((double,int*)); |
1306 | double ldexp _((double,int)); |
a0d0e21e |
1307 | double modf _((double,double*)); |
1308 | double sin _((double)); |
1309 | double cos _((double)); |
1310 | double atan2 _((double,double)); |
1311 | double pow _((double,double)); |
32f822de |
1312 | END_EXTERN_C |
79072805 |
1313 | #endif |
1314 | |
a0d0e21e |
1315 | #ifndef __cplusplus |
26618a56 |
1316 | # ifdef __NeXT__ /* or whatever catches all NeXTs */ |
3fc1aec6 |
1317 | char *crypt (); /* Maybe more hosts will need the unprototyped version */ |
26618a56 |
1318 | # else |
1319 | # if !defined(WIN32) || !defined(HAVE_DES_FCRYPT) |
a0d0e21e |
1320 | char *crypt _((const char*, const char*)); |
26618a56 |
1321 | # endif /* !WIN32 && !HAVE_CRYPT_SOURCE */ |
1322 | # endif /* !__NeXT__ */ |
1323 | # ifndef DONT_DECLARE_STD |
1324 | # ifndef getenv |
a0d0e21e |
1325 | char *getenv _((const char*)); |
26618a56 |
1326 | # endif /* !getenv */ |
a0d0e21e |
1327 | Off_t lseek _((int,Off_t,int)); |
26618a56 |
1328 | # endif /* !DONT_DECLARE_STD */ |
a0d0e21e |
1329 | char *getlogin _((void)); |
26618a56 |
1330 | #endif /* !__cplusplus */ |
79072805 |
1331 | |
16d20bd9 |
1332 | #ifdef UNLINK_ALL_VERSIONS /* Currently only makes sense for VMS */ |
378cc40b |
1333 | #define UNLINK unlnk |
a0d0e21e |
1334 | I32 unlnk _((char*)); |
8d063cd8 |
1335 | #else |
1336 | #define UNLINK unlink |
1337 | #endif |
a687059c |
1338 | |
fe14fcc3 |
1339 | #ifndef HAS_SETREUID |
85e6fe83 |
1340 | # ifdef HAS_SETRESUID |
1341 | # define setreuid(r,e) setresuid(r,e,(Uid_t)-1) |
1342 | # define HAS_SETREUID |
1343 | # endif |
a687059c |
1344 | #endif |
fe14fcc3 |
1345 | #ifndef HAS_SETREGID |
85e6fe83 |
1346 | # ifdef HAS_SETRESGID |
1347 | # define setregid(r,e) setresgid(r,e,(Gid_t)-1) |
1348 | # define HAS_SETREGID |
1349 | # endif |
a687059c |
1350 | #endif |
ee0007ab |
1351 | |
ff68c719 |
1352 | typedef Signal_t (*Sighandler_t) _((int)); |
1353 | |
1354 | #ifdef HAS_SIGACTION |
1355 | typedef struct sigaction Sigsave_t; |
1356 | #else |
1357 | typedef Sighandler_t Sigsave_t; |
1358 | #endif |
1359 | |
ee0007ab |
1360 | #define SCAN_DEF 0 |
1361 | #define SCAN_TR 1 |
1362 | #define SCAN_REPL 2 |
79072805 |
1363 | |
1364 | #ifdef DEBUGGING |
4633a7c4 |
1365 | # ifndef register |
a0d0e21e |
1366 | # define register |
1367 | # endif |
1368 | # define PAD_SV(po) pad_sv(po) |
2ddcc7aa |
1369 | # define RUNOPS_DEFAULT runops_debug |
79072805 |
1370 | #else |
a0d0e21e |
1371 | # define PAD_SV(po) curpad[po] |
2ddcc7aa |
1372 | # define RUNOPS_DEFAULT runops_standard |
79072805 |
1373 | #endif |
1374 | |
18f739ee |
1375 | #ifdef MYMALLOC |
1376 | # define MALLOC_INIT MUTEX_INIT(&malloc_mutex) |
1377 | # define MALLOC_TERM MUTEX_DESTROY(&malloc_mutex) |
1378 | #else |
1379 | # define MALLOC_INIT |
1380 | # define MALLOC_TERM |
1381 | #endif |
1382 | |
b6d9d515 |
1383 | |
44a0ac01 |
1384 | /* |
1385 | * These need prototyping here because <proto.h> isn't |
1386 | * included until after runops is initialised. |
1387 | */ |
1388 | |
49f531da |
1389 | typedef int runops_proc_t _((void)); |
44a0ac01 |
1390 | int runops_standard _((void)); |
1391 | #ifdef DEBUGGING |
1392 | int runops_debug _((void)); |
1393 | #endif |
1394 | |
940cb80d |
1395 | /* _ (for $_) must be first in the following list (DEFSV requires it) */ |
54b9620d |
1396 | #define THREADSV_NAMES "_123456789&`'+/.,\\\";^-%=|~:\001\005!@" |
a863c7d1 |
1397 | |
0c30d9ec |
1398 | /* VMS doesn't use environ array and NeXT has problems with crt0.o globals */ |
1399 | #if !defined(VMS) && !(defined(NeXT) && defined(__DYNAMIC__)) |
16de4a3e |
1400 | #if !defined(DONT_DECLARE_STD) \ |
1401 | || (defined(__svr4__) && defined(__GNUC__) && defined(sun)) \ |
1402 | || defined(__sgi) || defined(__DGUX) |
79072805 |
1403 | extern char ** environ; /* environment variables supplied via exec */ |
a0d0e21e |
1404 | #endif |
0c30d9ec |
1405 | #else |
1406 | # if defined(NeXT) && defined(__DYNAMIC__) |
1407 | |
1408 | # include <mach-o/dyld.h> |
1409 | EXT char *** environ_pointer; |
1410 | # define environ (*environ_pointer) |
1411 | # endif |
1412 | #endif /* environ processing */ |
1413 | |
79072805 |
1414 | |
1415 | /* for tmp use in stupid debuggers */ |
1416 | EXT int * di; |
1417 | EXT short * ds; |
1418 | EXT char * dc; |
1419 | |
1420 | /* handy constants */ |
3e3baf6d |
1421 | EXTCONST char warn_uninit[] |
a0d0e21e |
1422 | INIT("Use of uninitialized value"); |
3e3baf6d |
1423 | EXTCONST char warn_nosemi[] |
463ee0b2 |
1424 | INIT("Semicolon seems to be missing"); |
3e3baf6d |
1425 | EXTCONST char warn_reserved[] |
463ee0b2 |
1426 | INIT("Unquoted string \"%s\" may clash with future reserved word"); |
3e3baf6d |
1427 | EXTCONST char warn_nl[] |
93a17b20 |
1428 | INIT("Unsuccessful %s on filename containing newline"); |
3e3baf6d |
1429 | EXTCONST char no_wrongref[] |
a0d0e21e |
1430 | INIT("Can't use %s ref as %s ref"); |
3e3baf6d |
1431 | EXTCONST char no_symref[] |
748a9306 |
1432 | INIT("Can't use string (\"%.32s\") as %s ref while \"strict refs\" in use"); |
3e3baf6d |
1433 | EXTCONST char no_usym[] |
8990e307 |
1434 | INIT("Can't use an undefined value as %s reference"); |
3e3baf6d |
1435 | EXTCONST char no_aelem[] |
93a17b20 |
1436 | INIT("Modification of non-creatable array value attempted, subscript %d"); |
3e3baf6d |
1437 | EXTCONST char no_helem[] |
93a17b20 |
1438 | INIT("Modification of non-creatable hash value attempted, subscript \"%s\""); |
3e3baf6d |
1439 | EXTCONST char no_modify[] |
93a17b20 |
1440 | INIT("Modification of a read-only value attempted"); |
3e3baf6d |
1441 | EXTCONST char no_mem[] |
93a17b20 |
1442 | INIT("Out of memory!\n"); |
3e3baf6d |
1443 | EXTCONST char no_security[] |
463ee0b2 |
1444 | INIT("Insecure dependency in %s%s"); |
3e3baf6d |
1445 | EXTCONST char no_sock_func[] |
93a17b20 |
1446 | INIT("Unsupported socket function \"%s\" called"); |
3e3baf6d |
1447 | EXTCONST char no_dir_func[] |
93a17b20 |
1448 | INIT("Unsupported directory function \"%s\" called"); |
3e3baf6d |
1449 | EXTCONST char no_func[] |
93a17b20 |
1450 | INIT("The %s function is unimplemented"); |
3e3baf6d |
1451 | EXTCONST char no_myglob[] |
748a9306 |
1452 | INIT("\"my\" variable %s can't be in a package"); |
93a17b20 |
1453 | |
79072805 |
1454 | #ifdef DOINIT |
8e07c86e |
1455 | EXT char *sig_name[] = { SIG_NAME }; |
1456 | EXT int sig_num[] = { SIG_NUM }; |
0c30d9ec |
1457 | EXT SV * psig_ptr[sizeof(sig_num)/sizeof(*sig_num)]; |
1458 | EXT SV * psig_name[sizeof(sig_num)/sizeof(*sig_num)]; |
79072805 |
1459 | #else |
1460 | EXT char *sig_name[]; |
8e07c86e |
1461 | EXT int sig_num[]; |
0c30d9ec |
1462 | EXT SV * psig_ptr[]; |
1463 | EXT SV * psig_name[]; |
79072805 |
1464 | #endif |
1465 | |
bbce6d69 |
1466 | /* fast case folding tables */ |
1467 | |
79072805 |
1468 | #ifdef DOINIT |
36477c24 |
1469 | EXTCONST unsigned char fold[] = { |
79072805 |
1470 | 0, 1, 2, 3, 4, 5, 6, 7, |
1471 | 8, 9, 10, 11, 12, 13, 14, 15, |
1472 | 16, 17, 18, 19, 20, 21, 22, 23, |
1473 | 24, 25, 26, 27, 28, 29, 30, 31, |
1474 | 32, 33, 34, 35, 36, 37, 38, 39, |
1475 | 40, 41, 42, 43, 44, 45, 46, 47, |
1476 | 48, 49, 50, 51, 52, 53, 54, 55, |
1477 | 56, 57, 58, 59, 60, 61, 62, 63, |
1478 | 64, 'a', 'b', 'c', 'd', 'e', 'f', 'g', |
1479 | 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', |
1480 | 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', |
1481 | 'x', 'y', 'z', 91, 92, 93, 94, 95, |
1482 | 96, 'A', 'B', 'C', 'D', 'E', 'F', 'G', |
1483 | 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', |
1484 | 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', |
1485 | 'X', 'Y', 'Z', 123, 124, 125, 126, 127, |
1486 | 128, 129, 130, 131, 132, 133, 134, 135, |
1487 | 136, 137, 138, 139, 140, 141, 142, 143, |
1488 | 144, 145, 146, 147, 148, 149, 150, 151, |
1489 | 152, 153, 154, 155, 156, 157, 158, 159, |
1490 | 160, 161, 162, 163, 164, 165, 166, 167, |
1491 | 168, 169, 170, 171, 172, 173, 174, 175, |
1492 | 176, 177, 178, 179, 180, 181, 182, 183, |
1493 | 184, 185, 186, 187, 188, 189, 190, 191, |
1494 | 192, 193, 194, 195, 196, 197, 198, 199, |
1495 | 200, 201, 202, 203, 204, 205, 206, 207, |
1496 | 208, 209, 210, 211, 212, 213, 214, 215, |
1497 | 216, 217, 218, 219, 220, 221, 222, 223, |
1498 | 224, 225, 226, 227, 228, 229, 230, 231, |
1499 | 232, 233, 234, 235, 236, 237, 238, 239, |
1500 | 240, 241, 242, 243, 244, 245, 246, 247, |
1501 | 248, 249, 250, 251, 252, 253, 254, 255 |
1502 | }; |
1503 | #else |
71be2cbc |
1504 | EXTCONST unsigned char fold[]; |
79072805 |
1505 | #endif |
1506 | |
1507 | #ifdef DOINIT |
bbce6d69 |
1508 | EXT unsigned char fold_locale[] = { |
79072805 |
1509 | 0, 1, 2, 3, 4, 5, 6, 7, |
1510 | 8, 9, 10, 11, 12, 13, 14, 15, |
1511 | 16, 17, 18, 19, 20, 21, 22, 23, |
1512 | 24, 25, 26, 27, 28, 29, 30, 31, |
1513 | 32, 33, 34, 35, 36, 37, 38, 39, |
1514 | 40, 41, 42, 43, 44, 45, 46, 47, |
1515 | 48, 49, 50, 51, 52, 53, 54, 55, |
1516 | 56, 57, 58, 59, 60, 61, 62, 63, |
1517 | 64, 'a', 'b', 'c', 'd', 'e', 'f', 'g', |
1518 | 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', |
1519 | 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', |
1520 | 'x', 'y', 'z', 91, 92, 93, 94, 95, |
1521 | 96, 'A', 'B', 'C', 'D', 'E', 'F', 'G', |
1522 | 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', |
1523 | 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', |
1524 | 'X', 'Y', 'Z', 123, 124, 125, 126, 127, |
1525 | 128, 129, 130, 131, 132, 133, 134, 135, |
1526 | 136, 137, 138, 139, 140, 141, 142, 143, |
1527 | 144, 145, 146, 147, 148, 149, 150, 151, |
1528 | 152, 153, 154, 155, 156, 157, 158, 159, |
1529 | 160, 161, 162, 163, 164, 165, 166, 167, |
1530 | 168, 169, 170, 171, 172, 173, 174, 175, |
1531 | 176, 177, 178, 179, 180, 181, 182, 183, |
1532 | 184, 185, 186, 187, 188, 189, 190, 191, |
1533 | 192, 193, 194, 195, 196, 197, 198, 199, |
1534 | 200, 201, 202, 203, 204, 205, 206, 207, |
1535 | 208, 209, 210, 211, 212, 213, 214, 215, |
1536 | 216, 217, 218, 219, 220, 221, 222, 223, |
1537 | 224, 225, 226, 227, 228, 229, 230, 231, |
1538 | 232, 233, 234, 235, 236, 237, 238, 239, |
1539 | 240, 241, 242, 243, 244, 245, 246, 247, |
1540 | 248, 249, 250, 251, 252, 253, 254, 255 |
1541 | }; |
1542 | #else |
bbce6d69 |
1543 | EXT unsigned char fold_locale[]; |
79072805 |
1544 | #endif |
1545 | |
1546 | #ifdef DOINIT |
71be2cbc |
1547 | EXTCONST unsigned char freq[] = { /* letter frequencies for mixed English/C */ |
79072805 |
1548 | 1, 2, 84, 151, 154, 155, 156, 157, |
1549 | 165, 246, 250, 3, 158, 7, 18, 29, |
1550 | 40, 51, 62, 73, 85, 96, 107, 118, |
1551 | 129, 140, 147, 148, 149, 150, 152, 153, |
1552 | 255, 182, 224, 205, 174, 176, 180, 217, |
1553 | 233, 232, 236, 187, 235, 228, 234, 226, |
1554 | 222, 219, 211, 195, 188, 193, 185, 184, |
1555 | 191, 183, 201, 229, 181, 220, 194, 162, |
1556 | 163, 208, 186, 202, 200, 218, 198, 179, |
1557 | 178, 214, 166, 170, 207, 199, 209, 206, |
1558 | 204, 160, 212, 216, 215, 192, 175, 173, |
1559 | 243, 172, 161, 190, 203, 189, 164, 230, |
1560 | 167, 248, 227, 244, 242, 255, 241, 231, |
1561 | 240, 253, 169, 210, 245, 237, 249, 247, |
1562 | 239, 168, 252, 251, 254, 238, 223, 221, |
1563 | 213, 225, 177, 197, 171, 196, 159, 4, |
1564 | 5, 6, 8, 9, 10, 11, 12, 13, |
1565 | 14, 15, 16, 17, 19, 20, 21, 22, |
1566 | 23, 24, 25, 26, 27, 28, 30, 31, |
1567 | 32, 33, 34, 35, 36, 37, 38, 39, |
1568 | 41, 42, 43, 44, 45, 46, 47, 48, |
1569 | 49, 50, 52, 53, 54, 55, 56, 57, |
1570 | 58, 59, 60, 61, 63, 64, 65, 66, |
1571 | 67, 68, 69, 70, 71, 72, 74, 75, |
1572 | 76, 77, 78, 79, 80, 81, 82, 83, |
1573 | 86, 87, 88, 89, 90, 91, 92, 93, |
1574 | 94, 95, 97, 98, 99, 100, 101, 102, |
1575 | 103, 104, 105, 106, 108, 109, 110, 111, |
1576 | 112, 113, 114, 115, 116, 117, 119, 120, |
1577 | 121, 122, 123, 124, 125, 126, 127, 128, |
1578 | 130, 131, 132, 133, 134, 135, 136, 137, |
1579 | 138, 139, 141, 142, 143, 144, 145, 146 |
1580 | }; |
1581 | #else |
71be2cbc |
1582 | EXTCONST unsigned char freq[]; |
79072805 |
1583 | #endif |
1584 | |
8990e307 |
1585 | #ifdef DEBUGGING |
1586 | #ifdef DOINIT |
71be2cbc |
1587 | EXTCONST char* block_type[] = { |
8990e307 |
1588 | "NULL", |
1589 | "SUB", |
1590 | "EVAL", |
1591 | "LOOP", |
1592 | "SUBST", |
1593 | "BLOCK", |
1594 | }; |
1595 | #else |
71be2cbc |
1596 | EXTCONST char* block_type[]; |
8990e307 |
1597 | #endif |
1598 | #endif |
1599 | |
79072805 |
1600 | /*****************************************************************************/ |
1601 | /* This lexer/parser stuff is currently global since yacc is hard to reenter */ |
1602 | /*****************************************************************************/ |
8990e307 |
1603 | /* XXX This needs to be revisited, since BEGIN makes yacc re-enter... */ |
79072805 |
1604 | |
a0d0e21e |
1605 | #include "perly.h" |
1606 | |
fb73857a |
1607 | #define LEX_NOTPARSING 11 /* borrowed from toke.c */ |
1608 | |
79072805 |
1609 | typedef enum { |
1610 | XOPERATOR, |
1611 | XTERM, |
79072805 |
1612 | XREF, |
8990e307 |
1613 | XSTATE, |
a0d0e21e |
1614 | XBLOCK, |
1615 | XTERMBLOCK |
79072805 |
1616 | } expectation; |
1617 | |
85e6fe83 |
1618 | |
1619 | /* Note: the lowest 8 bits are reserved for |
1620 | stuffing into op->op_private */ |
1621 | #define HINT_INTEGER 0x00000001 |
1622 | #define HINT_STRICT_REFS 0x00000002 |
1623 | |
1624 | #define HINT_BLOCK_SCOPE 0x00000100 |
1625 | #define HINT_STRICT_SUBS 0x00000200 |
1626 | #define HINT_STRICT_VARS 0x00000400 |
bbce6d69 |
1627 | #define HINT_LOCALE 0x00000800 |
85e6fe83 |
1628 | |
d4cce5f1 |
1629 | /* Various states of an input record separator SV (rs, nrs) */ |
1630 | #define RsSNARF(sv) (! SvOK(sv)) |
1631 | #define RsSIMPLE(sv) (SvOK(sv) && SvCUR(sv)) |
1632 | #define RsPARA(sv) (SvOK(sv) && ! SvCUR(sv)) |
79072805 |
1633 | |
22239a37 |
1634 | /* Set up PERLVAR macros for populating structs */ |
1635 | #define PERLVAR(var,type) type var; |
1636 | #define PERLVARI(var,type,init) type var; |
3fe35a81 |
1637 | #define PERLVARIC(var,type,init) type var; |
22239a37 |
1638 | |
1639 | #ifdef PERL_GLOBAL_STRUCT |
1640 | struct perl_vars { |
1641 | #include "perlvars.h" |
1642 | }; |
1643 | |
1644 | #ifdef PERL_CORE |
1645 | EXT struct perl_vars Perl_Vars; |
1646 | EXT struct perl_vars *Perl_VarsPtr INIT(&Perl_Vars); |
1647 | #else |
1648 | #if !defined(__GNUC__) || !defined(WIN32) |
1649 | EXT |
1650 | #endif |
1651 | struct perl_vars *Perl_VarsPtr; |
1652 | #define Perl_Vars (*((Perl_VarsPtr) ? Perl_VarsPtr : (Perl_VarsPtr = Perl_GetVars()))) |
1653 | #endif |
1654 | #endif /* PERL_GLOBAL_STRUCT */ |
1655 | |
8990e307 |
1656 | #ifdef MULTIPLICITY |
d4cce5f1 |
1657 | /* If we have multiple interpreters define a struct |
1658 | holding variables which must be per-interpreter |
1659 | If we don't have threads anything that would have |
1660 | be per-thread is per-interpreter. |
1661 | */ |
1662 | |
79072805 |
1663 | struct interpreter { |
d4cce5f1 |
1664 | #ifndef USE_THREADS |
1665 | #include "thrdvar.h" |
1666 | #endif |
1667 | #include "intrpvar.h" |
49f531da |
1668 | }; |
d4cce5f1 |
1669 | |
79072805 |
1670 | #else |
49f531da |
1671 | struct interpreter { |
1672 | char broiled; |
1673 | }; |
79072805 |
1674 | #endif |
1675 | |
d4cce5f1 |
1676 | #ifdef USE_THREADS |
1677 | /* If we have threads define a struct with all the variables |
1678 | * that have to be per-thread |
49f531da |
1679 | */ |
8023c3ce |
1680 | |
79072805 |
1681 | |
49f531da |
1682 | struct perl_thread { |
49f531da |
1683 | #include "thrdvar.h" |
79072805 |
1684 | }; |
d4cce5f1 |
1685 | |
22fae026 |
1686 | typedef struct perl_thread *Thread; |
1687 | |
1688 | #else |
1689 | typedef void *Thread; |
22239a37 |
1690 | #endif |
1691 | |
1692 | /* Done with PERLVAR macros for now ... */ |
d4cce5f1 |
1693 | #undef PERLVAR |
1694 | #undef PERLVARI |
3fe35a81 |
1695 | #undef PERLVARIC |
79072805 |
1696 | |
22239a37 |
1697 | #include "thread.h" |
79072805 |
1698 | #include "pp.h" |
79072805 |
1699 | #include "proto.h" |
1700 | |
a0d0e21e |
1701 | #ifdef EMBED |
1702 | #define Perl_sv_setptrobj(rv,ptr,name) Perl_sv_setref_iv(rv,name,(IV)ptr) |
1703 | #define Perl_sv_setptrref(rv,ptr) Perl_sv_setref_iv(rv,Nullch,(IV)ptr) |
1704 | #else |
1705 | #define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,(IV)ptr) |
1706 | #define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,(IV)ptr) |
1707 | #endif |
1708 | |
d4cce5f1 |
1709 | /* The following must follow proto.h as #defines mess up syntax */ |
1710 | |
1711 | #include "embedvar.h" |
1712 | |
1713 | /* Now include all the 'global' variables |
1714 | * If we don't have threads or multiple interpreters |
1715 | * these include variables that would have been their struct-s |
1716 | */ |
1717 | |
1718 | #define PERLVAR(var,type) EXT type var; |
1719 | #define PERLVARI(var,type,init) EXT type var INIT(init); |
3fe35a81 |
1720 | #define PERLVARIC(var,type,init) EXTCONST type var INIT(init); |
d4cce5f1 |
1721 | |
22239a37 |
1722 | #ifndef PERL_GLOBAL_STRUCT |
d4cce5f1 |
1723 | #include "perlvars.h" |
22239a37 |
1724 | #endif |
d4cce5f1 |
1725 | |
1726 | #ifndef MULTIPLICITY |
d4cce5f1 |
1727 | |
1728 | #ifndef USE_THREADS |
1729 | #include "thrdvar.h" |
1730 | #endif |
1731 | |
22239a37 |
1732 | #include "intrpvar.h" |
1733 | #endif |
1734 | |
1735 | |
d4cce5f1 |
1736 | #undef PERLVAR |
1737 | #undef PERLVARI |
0f3f18a6 |
1738 | #undef PERLVARIC |
79072805 |
1739 | |
a835ef8a |
1740 | #if defined(HASATTRIBUTE) && defined(WIN32) |
1741 | /* |
1742 | * This provides a layer of functions and macros to ensure extensions will |
1743 | * get to use the same RTL functions as the core. |
1744 | * It has to go here or #define of printf messes up __attribute__ |
1745 | * stuff in proto.h |
1746 | */ |
1747 | # include <win32iop.h> |
1748 | #endif /* WIN32 */ |
1749 | |
79072805 |
1750 | #ifdef DOINIT |
bbce6d69 |
1751 | |
4633a7c4 |
1752 | EXT MGVTBL vtbl_sv = {magic_get, |
463ee0b2 |
1753 | magic_set, |
1754 | magic_len, |
1755 | 0, 0}; |
fb73857a |
1756 | EXT MGVTBL vtbl_env = {0, magic_set_all_env, |
1757 | 0, magic_clear_all_env, |
66b1d557 |
1758 | 0}; |
4633a7c4 |
1759 | EXT MGVTBL vtbl_envelem = {0, magic_setenv, |
85e6fe83 |
1760 | 0, magic_clearenv, |
1761 | 0}; |
4633a7c4 |
1762 | EXT MGVTBL vtbl_sig = {0, 0, 0, 0, 0}; |
0c30d9ec |
1763 | EXT MGVTBL vtbl_sigelem = {magic_getsig, |
1764 | magic_setsig, |
1765 | 0, magic_clearsig, |
1766 | 0}; |
93965878 |
1767 | EXT MGVTBL vtbl_pack = {0, 0, magic_sizepack, magic_wipepack, |
a0d0e21e |
1768 | 0}; |
4633a7c4 |
1769 | EXT MGVTBL vtbl_packelem = {magic_getpack, |
463ee0b2 |
1770 | magic_setpack, |
1771 | 0, magic_clearpack, |
1772 | 0}; |
4633a7c4 |
1773 | EXT MGVTBL vtbl_dbline = {0, magic_setdbline, |
463ee0b2 |
1774 | 0, 0, 0}; |
4633a7c4 |
1775 | EXT MGVTBL vtbl_isa = {0, magic_setisa, |
fb73857a |
1776 | 0, magic_setisa, |
1777 | 0}; |
4633a7c4 |
1778 | EXT MGVTBL vtbl_isaelem = {0, magic_setisa, |
463ee0b2 |
1779 | 0, 0, 0}; |
4633a7c4 |
1780 | EXT MGVTBL vtbl_arylen = {magic_getarylen, |
463ee0b2 |
1781 | magic_setarylen, |
1782 | 0, 0, 0}; |
4633a7c4 |
1783 | EXT MGVTBL vtbl_glob = {magic_getglob, |
463ee0b2 |
1784 | magic_setglob, |
1785 | 0, 0, 0}; |
4633a7c4 |
1786 | EXT MGVTBL vtbl_mglob = {0, magic_setmglob, |
463ee0b2 |
1787 | 0, 0, 0}; |
99abf803 |
1788 | EXT MGVTBL vtbl_nkeys = {0, magic_setnkeys, |
1789 | 0, 0, 0}; |
4633a7c4 |
1790 | EXT MGVTBL vtbl_taint = {magic_gettaint,magic_settaint, |
463ee0b2 |
1791 | 0, 0, 0}; |
4633a7c4 |
1792 | EXT MGVTBL vtbl_substr = {0, magic_setsubstr, |
463ee0b2 |
1793 | 0, 0, 0}; |
4633a7c4 |
1794 | EXT MGVTBL vtbl_vec = {0, magic_setvec, |
463ee0b2 |
1795 | 0, 0, 0}; |
4633a7c4 |
1796 | EXT MGVTBL vtbl_pos = {magic_getpos, |
a0d0e21e |
1797 | magic_setpos, |
1798 | 0, 0, 0}; |
4633a7c4 |
1799 | EXT MGVTBL vtbl_bm = {0, magic_setbm, |
463ee0b2 |
1800 | 0, 0, 0}; |
55497cff |
1801 | EXT MGVTBL vtbl_fm = {0, magic_setfm, |
1802 | 0, 0, 0}; |
4633a7c4 |
1803 | EXT MGVTBL vtbl_uvar = {magic_getuvar, |
463ee0b2 |
1804 | magic_setuvar, |
1805 | 0, 0, 0}; |
f93b4edd |
1806 | #ifdef USE_THREADS |
1807 | EXT MGVTBL vtbl_mutex = {0, 0, 0, 0, magic_mutexfree}; |
1808 | #endif /* USE_THREADS */ |
68dc0745 |
1809 | EXT MGVTBL vtbl_defelem = {magic_getdefelem,magic_setdefelem, |
1810 | 0, 0, magic_freedefelem}; |
a0d0e21e |
1811 | |
c277df42 |
1812 | EXT MGVTBL vtbl_regexp = {0,0,0,0, magic_freeregexp}; |
1813 | |
36477c24 |
1814 | #ifdef USE_LOCALE_COLLATE |
bbce6d69 |
1815 | EXT MGVTBL vtbl_collxfrm = {0, |
1816 | magic_setcollxfrm, |
1817 | 0, 0, 0}; |
1818 | #endif |
a0d0e21e |
1819 | |
1820 | #ifdef OVERLOAD |
4633a7c4 |
1821 | EXT MGVTBL vtbl_amagic = {0, magic_setamagic, |
748a9306 |
1822 | 0, 0, magic_setamagic}; |
4633a7c4 |
1823 | EXT MGVTBL vtbl_amagicelem = {0, magic_setamagic, |
748a9306 |
1824 | 0, 0, magic_setamagic}; |
a0d0e21e |
1825 | #endif /* OVERLOAD */ |
1826 | |
bbce6d69 |
1827 | #else /* !DOINIT */ |
1828 | |
79072805 |
1829 | EXT MGVTBL vtbl_sv; |
1830 | EXT MGVTBL vtbl_env; |
1831 | EXT MGVTBL vtbl_envelem; |
1832 | EXT MGVTBL vtbl_sig; |
1833 | EXT MGVTBL vtbl_sigelem; |
463ee0b2 |
1834 | EXT MGVTBL vtbl_pack; |
1835 | EXT MGVTBL vtbl_packelem; |
79072805 |
1836 | EXT MGVTBL vtbl_dbline; |
463ee0b2 |
1837 | EXT MGVTBL vtbl_isa; |
1838 | EXT MGVTBL vtbl_isaelem; |
79072805 |
1839 | EXT MGVTBL vtbl_arylen; |
1840 | EXT MGVTBL vtbl_glob; |
93a17b20 |
1841 | EXT MGVTBL vtbl_mglob; |
99abf803 |
1842 | EXT MGVTBL vtbl_nkeys; |
463ee0b2 |
1843 | EXT MGVTBL vtbl_taint; |
79072805 |
1844 | EXT MGVTBL vtbl_substr; |
1845 | EXT MGVTBL vtbl_vec; |
a0d0e21e |
1846 | EXT MGVTBL vtbl_pos; |
79072805 |
1847 | EXT MGVTBL vtbl_bm; |
55497cff |
1848 | EXT MGVTBL vtbl_fm; |
79072805 |
1849 | EXT MGVTBL vtbl_uvar; |
a0d0e21e |
1850 | |
f93b4edd |
1851 | #ifdef USE_THREADS |
1852 | EXT MGVTBL vtbl_mutex; |
1853 | #endif /* USE_THREADS */ |
1854 | |
68dc0745 |
1855 | EXT MGVTBL vtbl_defelem; |
c277df42 |
1856 | EXT MGVTBL vtbl_regexp; |
a0d0e21e |
1857 | |
36477c24 |
1858 | #ifdef USE_LOCALE_COLLATE |
bbce6d69 |
1859 | EXT MGVTBL vtbl_collxfrm; |
1860 | #endif |
a0d0e21e |
1861 | |
1862 | #ifdef OVERLOAD |
1863 | EXT MGVTBL vtbl_amagic; |
1864 | EXT MGVTBL vtbl_amagicelem; |
1865 | #endif /* OVERLOAD */ |
1866 | |
bbce6d69 |
1867 | #endif /* !DOINIT */ |
85e6fe83 |
1868 | |
a0d0e21e |
1869 | #ifdef OVERLOAD |
c0315cdf |
1870 | |
a6006777 |
1871 | #define NofAMmeth 58 |
a0d0e21e |
1872 | #ifdef DOINIT |
a6006777 |
1873 | EXTCONST char * AMG_names[NofAMmeth] = { |
1874 | "fallback", "abs", /* "fallback" should be the first. */ |
1875 | "bool", "nomethod", |
1876 | "\"\"", "0+", |
1877 | "+", "+=", |
1878 | "-", "-=", |
1879 | "*", "*=", |
1880 | "/", "/=", |
1881 | "%", "%=", |
1882 | "**", "**=", |
1883 | "<<", "<<=", |
1884 | ">>", ">>=", |
1885 | "&", "&=", |
1886 | "|", "|=", |
1887 | "^", "^=", |
1888 | "<", "<=", |
1889 | ">", ">=", |
1890 | "==", "!=", |
1891 | "<=>", "cmp", |
1892 | "lt", "le", |
1893 | "gt", "ge", |
1894 | "eq", "ne", |
1895 | "!", "~", |
1896 | "++", "--", |
1897 | "atan2", "cos", |
1898 | "sin", "exp", |
1899 | "log", "sqrt", |
1900 | "x", "x=", |
1901 | ".", ".=", |
1902 | "=", "neg" |
a0d0e21e |
1903 | }; |
1904 | #else |
a6006777 |
1905 | EXTCONST char * AMG_names[NofAMmeth]; |
a0d0e21e |
1906 | #endif /* def INITAMAGIC */ |
1907 | |
a6006777 |
1908 | struct am_table { |
a0d0e21e |
1909 | long was_ok_sub; |
1910 | long was_ok_am; |
a6006777 |
1911 | U32 flags; |
1912 | CV* table[NofAMmeth]; |
a0d0e21e |
1913 | long fallback; |
1914 | }; |
a6006777 |
1915 | struct am_table_short { |
1916 | long was_ok_sub; |
1917 | long was_ok_am; |
1918 | U32 flags; |
1919 | }; |
a0d0e21e |
1920 | typedef struct am_table AMT; |
a6006777 |
1921 | typedef struct am_table_short AMTS; |
a0d0e21e |
1922 | |
1923 | #define AMGfallNEVER 1 |
1924 | #define AMGfallNO 2 |
1925 | #define AMGfallYES 3 |
1926 | |
a6006777 |
1927 | #define AMTf_AMAGIC 1 |
1928 | #define AMT_AMAGIC(amt) ((amt)->flags & AMTf_AMAGIC) |
1929 | #define AMT_AMAGIC_on(amt) ((amt)->flags |= AMTf_AMAGIC) |
1930 | #define AMT_AMAGIC_off(amt) ((amt)->flags &= ~AMTf_AMAGIC) |
1931 | |
a0d0e21e |
1932 | enum { |
1933 | fallback_amg, abs_amg, |
1934 | bool__amg, nomethod_amg, |
1935 | string_amg, numer_amg, |
1936 | add_amg, add_ass_amg, |
1937 | subtr_amg, subtr_ass_amg, |
1938 | mult_amg, mult_ass_amg, |
1939 | div_amg, div_ass_amg, |
1940 | mod_amg, mod_ass_amg, |
1941 | pow_amg, pow_ass_amg, |
1942 | lshift_amg, lshift_ass_amg, |
1943 | rshift_amg, rshift_ass_amg, |
748a9306 |
1944 | band_amg, band_ass_amg, |
1945 | bor_amg, bor_ass_amg, |
1946 | bxor_amg, bxor_ass_amg, |
a0d0e21e |
1947 | lt_amg, le_amg, |
1948 | gt_amg, ge_amg, |
1949 | eq_amg, ne_amg, |
1950 | ncmp_amg, scmp_amg, |
1951 | slt_amg, sle_amg, |
1952 | sgt_amg, sge_amg, |
1953 | seq_amg, sne_amg, |
a0d0e21e |
1954 | not_amg, compl_amg, |
1955 | inc_amg, dec_amg, |
1956 | atan2_amg, cos_amg, |
1957 | sin_amg, exp_amg, |
1958 | log_amg, sqrt_amg, |
1959 | repeat_amg, repeat_ass_amg, |
748a9306 |
1960 | concat_amg, concat_ass_amg, |
1961 | copy_amg, neg_amg |
a0d0e21e |
1962 | }; |
c0315cdf |
1963 | |
1964 | /* |
1965 | * some compilers like to redefine cos et alia as faster |
1966 | * (and less accurate?) versions called F_cos et cetera (Quidquid |
1967 | * latine dictum sit, altum viditur.) This trick collides with |
1968 | * the Perl overloading (amg). The following #defines fool both. |
1969 | */ |
1970 | |
1971 | #ifdef _FASTMATH |
1972 | # ifdef atan2 |
1973 | # define F_atan2_amg atan2_amg |
1974 | # endif |
1975 | # ifdef cos |
1976 | # define F_cos_amg cos_amg |
1977 | # endif |
1978 | # ifdef exp |
1979 | # define F_exp_amg exp_amg |
1980 | # endif |
1981 | # ifdef log |
1982 | # define F_log_amg log_amg |
1983 | # endif |
1984 | # ifdef pow |
1985 | # define F_pow_amg pow_amg |
1986 | # endif |
1987 | # ifdef sin |
1988 | # define F_sin_amg sin_amg |
1989 | # endif |
1990 | # ifdef sqrt |
1991 | # define F_sqrt_amg sqrt_amg |
1992 | # endif |
1993 | #endif /* _FASTMATH */ |
1994 | |
a0d0e21e |
1995 | #endif /* OVERLOAD */ |
1996 | |
84902520 |
1997 | #define PERLDB_ALL 0xff |
1998 | #define PERLDBf_SUB 0x01 /* Debug sub enter/exit. */ |
1999 | #define PERLDBf_LINE 0x02 /* Keep line #. */ |
2000 | #define PERLDBf_NOOPT 0x04 /* Switch off optimizations. */ |
2001 | #define PERLDBf_INTER 0x08 /* Preserve more data for |
2002 | later inspections. */ |
2003 | #define PERLDBf_SUBLINE 0x10 /* Keep subr source lines. */ |
2004 | #define PERLDBf_SINGLE 0x20 /* Start with single-step on. */ |
2005 | |
2006 | #define PERLDB_SUB (perldb && (perldb & PERLDBf_SUB)) |
2007 | #define PERLDB_LINE (perldb && (perldb & PERLDBf_LINE)) |
2008 | #define PERLDB_NOOPT (perldb && (perldb & PERLDBf_NOOPT)) |
2009 | #define PERLDB_INTER (perldb && (perldb & PERLDBf_INTER)) |
2010 | #define PERLDB_SUBLINE (perldb && (perldb & PERLDBf_SUBLINE)) |
2011 | #define PERLDB_SINGLE (perldb && (perldb & PERLDBf_SINGLE)) |
2012 | |
bbce6d69 |
2013 | |
36477c24 |
2014 | #ifdef USE_LOCALE_NUMERIC |
bbce6d69 |
2015 | |
36477c24 |
2016 | #define SET_NUMERIC_STANDARD() \ |
2017 | STMT_START { \ |
2018 | if (! numeric_standard) \ |
2019 | perl_set_numeric_standard(); \ |
2020 | } STMT_END |
2021 | |
2022 | #define SET_NUMERIC_LOCAL() \ |
2023 | STMT_START { \ |
2024 | if (! numeric_local) \ |
2025 | perl_set_numeric_local(); \ |
2026 | } STMT_END |
bbce6d69 |
2027 | |
36477c24 |
2028 | #else /* !USE_LOCALE_NUMERIC */ |
bbce6d69 |
2029 | |
36477c24 |
2030 | #define SET_NUMERIC_STANDARD() /**/ |
2031 | #define SET_NUMERIC_LOCAL() /**/ |
bbce6d69 |
2032 | |
36477c24 |
2033 | #endif /* !USE_LOCALE_NUMERIC */ |
a0d0e21e |
2034 | |
760ac839 |
2035 | #if !defined(PERLIO_IS_STDIO) && defined(HAS_ATTRIBUTE) |
2036 | /* |
2037 | * Now we have __attribute__ out of the way |
2038 | * Remap printf |
2039 | */ |
2040 | #define printf PerlIO_stdoutf |
2041 | #endif |
2042 | |
a868473f |
2043 | #ifndef PERL_SCRIPT_MODE |
2044 | #define PERL_SCRIPT_MODE "r" |
2045 | #endif |
2046 | |
fba3b22e |
2047 | /* |
2048 | * nice_chunk and nice_chunk size need to be set |
2049 | * and queried under the protection of sv_mutex |
2050 | */ |
2051 | #define offer_nice_chunk(chunk, chunk_size) do { \ |
940cb80d |
2052 | LOCK_SV_MUTEX; \ |
fba3b22e |
2053 | if (!nice_chunk) { \ |
2054 | nice_chunk = (char*)(chunk); \ |
2055 | nice_chunk_size = (chunk_size); \ |
2056 | } \ |
940cb80d |
2057 | UNLOCK_SV_MUTEX; \ |
fba3b22e |
2058 | } while (0) |
2059 | |
49f531da |
2060 | |
85e6fe83 |
2061 | #endif /* Include guard */ |
a6e633de |
2062 | |