Add a test for [perl #17753].
[p5sagit/p5-mst-13.2.git] / intrpvar.h
CommitLineData
49f531da 1/***********************************************/
2/* Global only to current interpreter instance */
3/***********************************************/
4
cb68f92d 5/* Don't forget to re-run embed.pl to propagate changes! */
6
6537fe72 7/* New variables must be added to the very end for binary compatibility.
8 * XSUB.h provides wrapper functions via perlapi.h that make this
9 * irrelevant, but not all code may be expected to #include XSUB.h. */
10
02506efe 11/* Don't forget to add your variable also to perl_clone()! */
12
cb68f92d 13/* The 'I' prefix is only needed for vars that need appropriate #defines
14 * generated when built with or without MULTIPLICITY. It is also used
15 * to generate the appropriate export list for win32.
16 *
14dd3ad8 17 * When building without MULTIPLICITY, these variables will be truly global. */
cb68f92d 18
49f531da 19/* pseudo environmental stuff */
cb68f92d 20PERLVAR(Iorigargc, int)
21PERLVAR(Iorigargv, char **)
22PERLVAR(Ienvgv, GV *)
cb68f92d 23PERLVAR(Iincgv, GV *)
b3ac6de7 24PERLVAR(Ihintgv, GV *)
cb68f92d 25PERLVAR(Iorigfilename, char *)
26PERLVAR(Idiehook, SV *)
27PERLVAR(Iwarnhook, SV *)
1d7c1841 28
29/* switches */
cb68f92d 30PERLVAR(Iminus_c, bool)
a7cb1f99 31PERLVAR(Ipatchlevel, SV *)
cb68f92d 32PERLVAR(Ilocalpatches, char **)
33PERLVARI(Isplitstr, char *, " ")
34PERLVAR(Ipreprocess, bool)
35PERLVAR(Iminus_n, bool)
36PERLVAR(Iminus_p, bool)
37PERLVAR(Iminus_l, bool)
38PERLVAR(Iminus_a, bool)
39PERLVAR(Iminus_F, bool)
40PERLVAR(Idoswitches, bool)
954c1994 41
42/*
ccfc67b7 43=head1 Global Variables
44
2eb25c99 45=for apidoc mn|bool|PL_dowarn
954c1994 46
47The C variable which corresponds to Perl's $^W warning variable.
48
49=cut
50*/
51
d41ff1b8 52PERLVAR(Idowarn, U8)
a05d7ebb 53PERLVAR(Iwidesyscalls, bool) /* unused since 5.8.1 */
cb68f92d 54PERLVAR(Idoextract, bool)
49f531da 55PERLVAR(Isawampersand, bool) /* must save all match strings */
cb68f92d 56PERLVAR(Iunsafe, bool)
57PERLVAR(Iinplace, char *)
58PERLVAR(Ie_script, SV *)
59PERLVAR(Iperldb, U32)
d4cce5f1 60
1d7c1841 61/* This value may be set when embedding for full cleanup */
d4cce5f1 62/* 0=none, 1=full, 2=full with checks */
7c474504 63PERLVARI(Iperl_destruct_level, int, 0)
49f531da 64
65/* magical thingies */
66PERLVAR(Ibasetime, Time_t) /* $^T */
67PERLVAR(Iformfeed, SV *) /* $^L */
d4cce5f1 68
69
cb68f92d 70PERLVARI(Imaxsysfd, I32, MAXSYSFD)
71 /* top fd to pass to subprocesses */
49f531da 72PERLVAR(Imultiline, int) /* $*--do strings hold >1 line? */
73PERLVAR(Istatusvalue, I32) /* $? */
1d7c1841 74PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */
49f531da 75#ifdef VMS
cb68f92d 76PERLVAR(Istatusvalue_vms,U32)
49f531da 77#endif
78
49f531da 79/* shortcuts to various I/O objects */
cb68f92d 80PERLVAR(Istdingv, GV *)
bf49b057 81PERLVAR(Istderrgv, GV *)
cb68f92d 82PERLVAR(Idefgv, GV *)
83PERLVAR(Iargvgv, GV *)
84PERLVAR(Iargvoutgv, GV *)
1d7c1841 85PERLVAR(Iargvout_stack, AV *)
49f531da 86
87/* shortcuts to regexp stuff */
5c0ca799 88/* this one needs to be moved to thrdvar.h and accessed via
4d1ff10f 89 * find_threadsv() when USE_5005THREADS */
cb68f92d 90PERLVAR(Ireplgv, GV *)
49f531da 91
92/* shortcuts to misc objects */
cb68f92d 93PERLVAR(Ierrgv, GV *)
49f531da 94
95/* shortcuts to debugging objects */
cb68f92d 96PERLVAR(IDBgv, GV *)
97PERLVAR(IDBline, GV *)
954c1994 98
99/*
2eb25c99 100=for apidoc mn|GV *|PL_DBsub
954c1994 101When Perl is run in debugging mode, with the B<-d> switch, this GV contains
102the SV which holds the name of the sub being debugged. This is the C
103variable which corresponds to Perl's $DB::sub variable. See
104C<PL_DBsingle>.
105
2eb25c99 106=for apidoc mn|SV *|PL_DBsingle
954c1994 107When Perl is run in debugging mode, with the B<-d> switch, this SV is a
7889fe52 108boolean which indicates whether subs are being single-stepped.
954c1994 109Single-stepping is automatically turned on after every step. This is the C
110variable which corresponds to Perl's $DB::single variable. See
111C<PL_DBsub>.
112
2eb25c99 113=for apidoc mn|SV *|PL_DBtrace
954c1994 114Trace variable used when Perl is run in debugging mode, with the B<-d>
115switch. This is the C variable which corresponds to Perl's $DB::trace
116variable. See C<PL_DBsingle>.
117
118=cut
119*/
120
cb68f92d 121PERLVAR(IDBsub, GV *)
122PERLVAR(IDBsingle, SV *)
123PERLVAR(IDBtrace, SV *)
124PERLVAR(IDBsignal, SV *)
49f531da 125PERLVAR(Ilineary, AV *) /* lines of script for debugger */
126PERLVAR(Idbargs, AV *) /* args to call listed by caller function */
127
128/* symbol tables */
49f531da 129PERLVAR(Idebstash, HV *) /* symbol table for perldb package */
130PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */
131PERLVAR(Icurstname, SV *) /* name of current package */
132PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */
d4cce5f1 133PERLVAR(Iendav, AV *) /* names of END subroutines */
7d30b5c4 134PERLVAR(Icheckav, AV *) /* names of CHECK subroutines */
49f531da 135PERLVAR(Iinitav, AV *) /* names of INIT subroutines */
136PERLVAR(Istrtab, HV *) /* shared string table */
005a453c 137PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */
49f531da 138
139/* memory management */
49f531da 140PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */
141PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */
142PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */
143PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */
144
145/* funky return mechanisms */
49f531da 146PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */
147
148/* subprocess state */
d4cce5f1 149PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */
49f531da 150
151/* internal state */
49f531da 152PERLVAR(Itainting, bool) /* doing taint checks */
153PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */
154
49f531da 155/* current interpreter roots */
cb68f92d 156PERLVAR(Imain_cv, CV *)
157PERLVAR(Imain_root, OP *)
158PERLVAR(Imain_start, OP *)
159PERLVAR(Ieval_root, OP *)
160PERLVAR(Ieval_start, OP *)
49f531da 161
162/* runtime control stuff */
cb68f92d 163PERLVARI(Icurcopdb, COP *, NULL)
164PERLVARI(Icopline, line_t, NOLINE)
49f531da 165
166/* statics moved here for shared library purposes */
49f531da 167PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */
168PERLVAR(Ilastfd, int) /* what to preserve mode on */
169PERLVAR(Ioldname, char *) /* what to preserve mode on */
d4cce5f1 170PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */
171PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */
49f531da 172PERLVAR(Igensym, I32) /* next symbol for getsym() to define */
cb68f92d 173PERLVAR(Ipreambled, bool)
174PERLVAR(Ipreambleav, AV *)
175PERLVARI(Ilaststatval, int, -1)
176PERLVARI(Ilaststype, I32, OP_STAT)
177PERLVAR(Imess_sv, SV *)
49f531da 178
cb68f92d 179/* XXX shouldn't these be per-thread? --GSAR */
7889fe52 180PERLVAR(Iors_sv, SV *) /* output record separator $\ */
cb68f92d 181PERLVAR(Iofmt, char *) /* output format for numbers $# */
d4cce5f1 182
4b556e6c 183/* interpreter atexit processing */
cb68f92d 184PERLVARI(Iexitlist, PerlExitListEntry *, NULL)
185 /* list of exit functions */
186PERLVARI(Iexitlistlen, I32, 0) /* length of same */
954c1994 187
188/*
189=for apidoc Amn|HV*|PL_modglobal
190
7889fe52 191C<PL_modglobal> is a general purpose, interpreter global HV for use by
954c1994 192extensions that need to keep information on a per-interpreter basis.
7889fe52 193In a pinch, it can also be used as a symbol table for extensions
194to share data among each other. It is a good idea to use keys
954c1994 195prefixed by the package name of the extension that owns the data.
196
197=cut
198*/
199
cb68f92d 200PERLVAR(Imodglobal, HV *) /* per-interp module data */
201
202/* these used to be in global before 5.004_68 */
203PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */
204PERLVARI(Irsfp, PerlIO * VOL, Nullfp) /* current source file pointer */
205PERLVARI(Irsfp_filters, AV *, Nullav) /* keeps active source filters */
206
207PERLVAR(Icompiling, COP) /* compiling/done executing marker */
208
209PERLVAR(Icompcv, CV *) /* currently compiling subroutine */
210PERLVAR(Icomppad, AV *) /* storage for lexically scoped temporaries */
211PERLVAR(Icomppad_name, AV *) /* variable names for "my" variables */
212PERLVAR(Icomppad_name_fill, I32) /* last "introduced" variable offset */
213PERLVAR(Icomppad_name_floor, I32) /* start of vars in innermost block */
4b556e6c 214
215#ifdef HAVE_INTERP_INTERN
cb68f92d 216PERLVAR(Isys_intern, struct interp_intern)
217 /* platform internals */
4b556e6c 218#endif
219
7fae4e64 220/* more statics moved here */
7fae4e64 221PERLVARI(Igeneration, int, 100) /* from op.c */
222PERLVAR(IDBcv, CV *) /* from perl.c */
56953603 223
cb68f92d 224PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */
225PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */
7fae4e64 226
227PERLVAR(Ilinestart, char *) /* beg. of most recently read line */
228PERLVAR(Ipending_ident, char) /* pending identifier lookup */
229PERLVAR(Isublex_info, SUBLEXINFO) /* from toke.c */
230
d8eceb89 231PERLVAR(Iuid, Uid_t) /* current real user id */
232PERLVAR(Ieuid, Uid_t) /* current effective user id */
233PERLVAR(Igid, Gid_t) /* current real group id */
234PERLVAR(Iegid, Gid_t) /* current effective group id */
0672f40e 235PERLVAR(Inomemok, bool) /* let malloc context handle nomem */
236PERLVAR(Ian, U32) /* malloc sequence number */
237PERLVAR(Icop_seqmax, U32) /* statement sequence number */
238PERLVAR(Iop_seqmax, U16) /* op sequence number */
239PERLVAR(Ievalseq, U32) /* eval sequence number */
240PERLVAR(Iorigenviron, char **)
241PERLVAR(Iorigalen, U32)
242PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */
243PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */
244PERLVAR(Iosname, char *) /* operating system */
5c728af0 245
246/* For binary compatibility with older versions only */
247PERLVARI(Ish_path_compat, char *, SH_PATH)/* full path of shell */
248
0672f40e 249PERLVAR(Isighandlerp, Sighandler_t)
250
251PERLVAR(Ixiv_arenaroot, XPV*) /* list of allocated xiv areas */
612f20c3 252PERLVAR(Ixiv_root, IV *) /* free xiv list */
612f20c3 253PERLVAR(Ixnv_root, NV *) /* free xnv list */
612f20c3 254PERLVAR(Ixrv_root, XRV *) /* free xrv list */
612f20c3 255PERLVAR(Ixpv_root, XPV *) /* free xpv list */
612f20c3 256PERLVAR(Ixpviv_root, XPVIV *) /* free xpviv list */
612f20c3 257PERLVAR(Ixpvnv_root, XPVNV *) /* free xpvnv list */
612f20c3 258PERLVAR(Ixpvcv_root, XPVCV *) /* free xpvcv list */
612f20c3 259PERLVAR(Ixpvav_root, XPVAV *) /* free xpvav list */
612f20c3 260PERLVAR(Ixpvhv_root, XPVHV *) /* free xpvhv list */
612f20c3 261PERLVAR(Ixpvmg_root, XPVMG *) /* free xpvmg list */
612f20c3 262PERLVAR(Ixpvlv_root, XPVLV *) /* free xpvlv list */
612f20c3 263PERLVAR(Ixpvbm_root, XPVBM *) /* free xpvbm list */
612f20c3 264PERLVAR(Ihe_root, HE *) /* free he list */
0672f40e 265PERLVAR(Inice_chunk, char *) /* a nice chunk of memory to reuse */
266PERLVAR(Inice_chunk_size, U32) /* how nice the chunk of memory is */
267
0b94c7bb 268PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT))
0672f40e 269
51371543 270PERLVARA(Itokenbuf,256, char)
0672f40e 271
954c1994 272/*
273=for apidoc Amn|SV|PL_sv_undef
274This is the C<undef> SV. Always refer to this as C<&PL_sv_undef>.
275
276=for apidoc Amn|SV|PL_sv_no
277This is the C<false> SV. See C<PL_sv_yes>. Always refer to this as
278C<&PL_sv_no>.
279
280=for apidoc Amn|SV|PL_sv_yes
281This is the C<true> SV. See C<PL_sv_no>. Always refer to this as
282C<&PL_sv_yes>.
283
284=cut
285*/
286
0672f40e 287PERLVAR(Isv_undef, SV)
288PERLVAR(Isv_no, SV)
289PERLVAR(Isv_yes, SV)
290
291#ifdef CSH
292PERLVARI(Icshname, char *, CSH)
293PERLVAR(Icshlen, I32)
294#endif
295
296PERLVAR(Ilex_state, U32) /* next token is determined */
297PERLVAR(Ilex_defer, U32) /* state after determined token */
1d7c1841 298PERLVAR(Ilex_expect, int) /* expect after determined token */
0672f40e 299PERLVAR(Ilex_brackets, I32) /* bracket count */
300PERLVAR(Ilex_formbrack, I32) /* bracket count at outer format level */
0672f40e 301PERLVAR(Ilex_casemods, I32) /* casemod count */
302PERLVAR(Ilex_dojoin, I32) /* doing an array interpolation */
303PERLVAR(Ilex_starts, I32) /* how many interps done on level */
304PERLVAR(Ilex_stuff, SV *) /* runtime pattern from m// or s/// */
305PERLVAR(Ilex_repl, SV *) /* runtime replacement from s/// */
306PERLVAR(Ilex_op, OP *) /* extra info to pass back on op */
307PERLVAR(Ilex_inpat, OP *) /* in pattern $) and $| are special */
308PERLVAR(Ilex_inwhat, I32) /* what kind of quoting are we in */
309PERLVAR(Ilex_brackstack,char *) /* what kind of brackets to pop */
310PERLVAR(Ilex_casestack, char *) /* what kind of case mods in effect */
311
312/* What we know when we're in LEX_KNOWNEXT state. */
51371543 313PERLVARA(Inextval,5, YYSTYPE) /* value of next token, if any */
314PERLVARA(Inexttype,5, I32) /* type of next token */
0672f40e 315PERLVAR(Inexttoke, I32)
316
317PERLVAR(Ilinestr, SV *)
318PERLVAR(Ibufptr, char *)
319PERLVAR(Ioldbufptr, char *)
320PERLVAR(Ioldoldbufptr, char *)
321PERLVAR(Ibufend, char *)
1d7c1841 322PERLVARI(Iexpect,int, XSTATE) /* how to interpret ambiguous tokens */
0672f40e 323
324PERLVAR(Imulti_start, I32) /* 1st line of multi-line string */
325PERLVAR(Imulti_end, I32) /* last line of multi-line string */
326PERLVAR(Imulti_open, I32) /* delimiter of said string */
327PERLVAR(Imulti_close, I32) /* delimiter of said string */
328
329PERLVAR(Ierror_count, I32) /* how many errors so far, max 10 */
330PERLVAR(Isubline, I32) /* line this subroutine began on */
331PERLVAR(Isubname, SV *) /* name of current subroutine */
332
333PERLVAR(Imin_intro_pending, I32) /* start of vars to introduce */
334PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */
335PERLVAR(Ipadix, I32) /* max used index in current "register" pad */
336PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */
337PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */
338
0672f40e 339PERLVAR(Ilast_uni, char *) /* position of last named-unary op */
340PERLVAR(Ilast_lop, char *) /* position of last list operator */
341PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */
77ca0c92 342PERLVAR(Iin_my, I32) /* we're compiling a "my" (or "our") declaration */
0672f40e 343PERLVAR(Iin_my_stash, HV *) /* declared class of this "my" declaration */
344#ifdef FCRYPT
1d7c1841 345PERLVAR(Icryptseen, bool) /* has fast crypt() been initialized? */
0672f40e 346#endif
347
1d7c1841 348PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */
0672f40e 349
350PERLVAR(Idebug, VOL U32) /* flags given to -D switch */
351
352PERLVAR(Iamagic_generation, long)
353
354#ifdef USE_LOCALE_COLLATE
355PERLVAR(Icollation_ix, U32) /* Collation generation index */
356PERLVAR(Icollation_name,char *) /* Name of current collation */
357PERLVARI(Icollation_standard, bool, TRUE)
358 /* Assume simple collation */
359PERLVAR(Icollxfrm_base, Size_t) /* Basic overhead in *xfrm() */
360PERLVARI(Icollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */
361#endif /* USE_LOCALE_COLLATE */
362
363#ifdef USE_LOCALE_NUMERIC
364
365PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */
366PERLVARI(Inumeric_standard, bool, TRUE)
367 /* Assume simple numerics */
368PERLVARI(Inumeric_local, bool, TRUE)
369 /* Assume local numerics */
370
a453c169 371PERLVAR(Inumeric_compat1, char)
372 /* Used to be numeric_radix */
0672f40e 373#endif /* !USE_LOCALE_NUMERIC */
374
375/* utf8 character classes */
376PERLVAR(Iutf8_alnum, SV *)
b8c5462f 377PERLVAR(Iutf8_alnumc, SV *)
378PERLVAR(Iutf8_ascii, SV *)
0672f40e 379PERLVAR(Iutf8_alpha, SV *)
380PERLVAR(Iutf8_space, SV *)
b8c5462f 381PERLVAR(Iutf8_cntrl, SV *)
382PERLVAR(Iutf8_graph, SV *)
0672f40e 383PERLVAR(Iutf8_digit, SV *)
384PERLVAR(Iutf8_upper, SV *)
385PERLVAR(Iutf8_lower, SV *)
386PERLVAR(Iutf8_print, SV *)
b8c5462f 387PERLVAR(Iutf8_punct, SV *)
388PERLVAR(Iutf8_xdigit, SV *)
0672f40e 389PERLVAR(Iutf8_mark, SV *)
390PERLVAR(Iutf8_toupper, SV *)
391PERLVAR(Iutf8_totitle, SV *)
392PERLVAR(Iutf8_tolower, SV *)
b4e400f9 393PERLVAR(Iutf8_tofold, SV *)
0672f40e 394PERLVAR(Ilast_swash_hv, HV *)
395PERLVAR(Ilast_swash_klen, U32)
51371543 396PERLVARA(Ilast_swash_key,10, U8)
0672f40e 397PERLVAR(Ilast_swash_tmps, U8 *)
398PERLVAR(Ilast_swash_slen, STRLEN)
399
400/* perly.c globals */
401PERLVAR(Iyydebug, int)
402PERLVAR(Iyynerrs, int)
403PERLVAR(Iyyerrflag, int)
404PERLVAR(Iyychar, int)
405PERLVAR(Iyyval, YYSTYPE)
406PERLVAR(Iyylval, YYSTYPE)
407
408PERLVAR(Iglob_index, int)
0672f40e 409PERLVAR(Isrand_called, bool)
51371543 410PERLVARA(Iuudmap,256, char)
0672f40e 411PERLVAR(Ibitcount, char *)
0672f40e 412
1d7c1841 413PERLVAR(Ipsig_ptr, SV**)
414PERLVAR(Ipsig_name, SV**)
415
c5be433b 416#if defined(PERL_IMPLICIT_SYS)
32e30700 417PERLVAR(IMem, struct IPerlMem*)
1d7c1841 418PERLVAR(IMemShared, struct IPerlMem*)
419PERLVAR(IMemParse, struct IPerlMem*)
32e30700 420PERLVAR(IEnv, struct IPerlEnv*)
421PERLVAR(IStdIO, struct IPerlStdIO*)
422PERLVAR(ILIO, struct IPerlLIO*)
423PERLVAR(IDir, struct IPerlDir*)
424PERLVAR(ISock, struct IPerlSock*)
425PERLVAR(IProc, struct IPerlProc*)
76e3520e 426#endif
1d7c1841 427
428#if defined(USE_ITHREADS)
429PERLVAR(Iptr_table, PTR_TBL_t*)
430#endif
059a8bb7 431PERLVARI(Ibeginav_save, AV*, Nullav) /* save BEGIN{}s when compiling */
f180df80 432
e3acbfda 433PERLVAR(Ixnv_arenaroot, XPV*) /* list of allocated xnv areas */
434PERLVAR(Ixrv_arenaroot, XPV*) /* list of allocated xrv areas */
435PERLVAR(Ixpv_arenaroot, XPV*) /* list of allocated xpv areas */
436PERLVAR(Ixpviv_arenaroot,XPVIV*) /* list of allocated xpviv areas */
437PERLVAR(Ixpvnv_arenaroot,XPVNV*) /* list of allocated xpvnv areas */
438PERLVAR(Ixpvcv_arenaroot,XPVCV*) /* list of allocated xpvcv areas */
439PERLVAR(Ixpvav_arenaroot,XPVAV*) /* list of allocated xpvav areas */
440PERLVAR(Ixpvhv_arenaroot,XPVHV*) /* list of allocated xpvhv areas */
441PERLVAR(Ixpvmg_arenaroot,XPVMG*) /* list of allocated xpvmg areas */
442PERLVAR(Ixpvlv_arenaroot,XPVLV*) /* list of allocated xpvlv areas */
443PERLVAR(Ixpvbm_arenaroot,XPVBM*) /* list of allocated xpvbm areas */
444PERLVAR(Ihe_arenaroot, XPV*) /* list of allocated he areas */
445
a453c169 446 /* 5.6.0 stopped here */
447
ce08f86c 448PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */
449PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */
450
a453c169 451#ifdef USE_LOCALE_NUMERIC
452
453PERLVAR(Inumeric_radix_sv, SV *) /* The radix separator if not '.' */
454
455#endif
ce08f86c 456
1fcf4c12 457#if defined(USE_ITHREADS)
aefff11f 458PERLVAR(Iregex_pad, SV**) /* All regex objects */
459PERLVAR(Iregex_padav, AV*) /* All regex objects */
e5dd39fc 460
f5a82810 461#ifdef USE_REENTRANT_API
10bc17b6 462PERLVAR(Ireentrant_buffer, REENTR*) /* here we store the _r buffers */
1fcf4c12 463#endif
464
f5a82810 465#endif
466
aefff11f 467PERLVAR(Isavebegin, bool) /* save BEGINs for compiler */
468
53e06cf0 469PERLVAR(Icustom_op_names, HV*) /* Names of user defined ops */
470PERLVAR(Icustom_op_descs, HV*) /* Descriptions of user defined ops */
19e8ce8e 471
a1ea730d 472#ifdef PERLIO_LAYERS
473PERLVARI(Iperlio, PerlIO *,NULL)
3a1ee7e8 474PERLVARI(Iknown_layers, PerlIO_list_t *,NULL)
475PERLVARI(Idef_layerlist, PerlIO_list_t *,NULL)
a1ea730d 476#endif
477
0a378802 478PERLVARI(Iencoding, SV*, Nullsv) /* character encoding */
479
128e8167 480PERLVAR(Idebug_pad, struct perl_debug_pad) /* always needed because of the re extension */
ce333219 481
6537fe72 482PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */
483
238a4c30 484#ifdef PL_OP_SLAB_ALLOC
5a8e194f 485PERLVAR(IOpPtr,I32 **)
486PERLVARI(IOpSpace,I32,0)
487PERLVAR(IOpSlab,I32 *)
238a4c30 488#endif
489
a05d7ebb 490PERLVAR(Iutf8locale, bool) /* utf8 locale detected */
b310b053 491
82686b01 492PERLVAR(Iutf8_idstart, SV *)
493PERLVAR(Iutf8_idcont, SV *)
494
147f47de 495PERLVAR(Isort_RealCmp, SVCOMPARE_t)
496
ece599bd 497PERLVARI(Icheckav_save, AV*, Nullav) /* save CHECK{}s when compiling */
498
5311654c 499PERLVARI(Iclocktick, long, 0) /* this many times() ticks in a second */
500
edab1aa3 501PERLVARI(Iin_load_module, int, 0) /* to prevent recursions in PerlIO_find_layer */
502
a05d7ebb 503PERLVAR(Iunicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */
504
4ffa73a3 505PERLVAR(Isignals, U32) /* Using which pre-5.8 signals */
506
081fc587 507PERLVAR(Istashcache, HV *) /* Cache to speed up S_method_common */
508
8b5c2100 509PERLVAR(IDBassertion, SV *)
510
02506efe 511/* Don't forget to add your variable also to perl_clone()! */
512
edab1aa3 513/* New variables must be added to the very end, before this comment,
514 * for binary compatibility (the offsets of the old members must not change).
e3acbfda 515 * XSUB.h provides wrapper functions via perlapi.h that make this
516 * irrelevant, but not all code may be expected to #include XSUB.h. */
d7a09b41 517