DESTROY called in scalar context ?
[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
cb68f92d 11/* The 'I' prefix is only needed for vars that need appropriate #defines
12 * generated when built with or without MULTIPLICITY. It is also used
13 * to generate the appropriate export list for win32.
14 *
14dd3ad8 15 * When building without MULTIPLICITY, these variables will be truly global. */
cb68f92d 16
49f531da 17/* pseudo environmental stuff */
cb68f92d 18PERLVAR(Iorigargc, int)
19PERLVAR(Iorigargv, char **)
20PERLVAR(Ienvgv, GV *)
cb68f92d 21PERLVAR(Iincgv, GV *)
b3ac6de7 22PERLVAR(Ihintgv, GV *)
cb68f92d 23PERLVAR(Iorigfilename, char *)
24PERLVAR(Idiehook, SV *)
25PERLVAR(Iwarnhook, SV *)
1d7c1841 26
27/* switches */
cb68f92d 28PERLVAR(Iminus_c, bool)
a7cb1f99 29PERLVAR(Ipatchlevel, SV *)
cb68f92d 30PERLVAR(Ilocalpatches, char **)
31PERLVARI(Isplitstr, char *, " ")
32PERLVAR(Ipreprocess, bool)
33PERLVAR(Iminus_n, bool)
34PERLVAR(Iminus_p, bool)
35PERLVAR(Iminus_l, bool)
36PERLVAR(Iminus_a, bool)
37PERLVAR(Iminus_F, bool)
38PERLVAR(Idoswitches, bool)
954c1994 39
40/*
ccfc67b7 41=head1 Global Variables
42
2eb25c99 43=for apidoc mn|bool|PL_dowarn
954c1994 44
45The C variable which corresponds to Perl's $^W warning variable.
46
47=cut
48*/
49
d41ff1b8 50PERLVAR(Idowarn, U8)
46487f74 51PERLVAR(Iwidesyscalls, bool) /* wide system calls */
cb68f92d 52PERLVAR(Idoextract, bool)
49f531da 53PERLVAR(Isawampersand, bool) /* must save all match strings */
cb68f92d 54PERLVAR(Iunsafe, bool)
55PERLVAR(Iinplace, char *)
56PERLVAR(Ie_script, SV *)
57PERLVAR(Iperldb, U32)
d4cce5f1 58
1d7c1841 59/* This value may be set when embedding for full cleanup */
d4cce5f1 60/* 0=none, 1=full, 2=full with checks */
7c474504 61PERLVARI(Iperl_destruct_level, int, 0)
49f531da 62
63/* magical thingies */
64PERLVAR(Ibasetime, Time_t) /* $^T */
65PERLVAR(Iformfeed, SV *) /* $^L */
d4cce5f1 66
67
cb68f92d 68PERLVARI(Imaxsysfd, I32, MAXSYSFD)
69 /* top fd to pass to subprocesses */
49f531da 70PERLVAR(Imultiline, int) /* $*--do strings hold >1 line? */
71PERLVAR(Istatusvalue, I32) /* $? */
1d7c1841 72PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */
49f531da 73#ifdef VMS
cb68f92d 74PERLVAR(Istatusvalue_vms,U32)
49f531da 75#endif
76
49f531da 77/* shortcuts to various I/O objects */
cb68f92d 78PERLVAR(Istdingv, GV *)
bf49b057 79PERLVAR(Istderrgv, GV *)
cb68f92d 80PERLVAR(Idefgv, GV *)
81PERLVAR(Iargvgv, GV *)
82PERLVAR(Iargvoutgv, GV *)
1d7c1841 83PERLVAR(Iargvout_stack, AV *)
49f531da 84
85/* shortcuts to regexp stuff */
5c0ca799 86/* this one needs to be moved to thrdvar.h and accessed via
4d1ff10f 87 * find_threadsv() when USE_5005THREADS */
cb68f92d 88PERLVAR(Ireplgv, GV *)
49f531da 89
90/* shortcuts to misc objects */
cb68f92d 91PERLVAR(Ierrgv, GV *)
49f531da 92
93/* shortcuts to debugging objects */
cb68f92d 94PERLVAR(IDBgv, GV *)
95PERLVAR(IDBline, GV *)
954c1994 96
97/*
2eb25c99 98=for apidoc mn|GV *|PL_DBsub
954c1994 99When Perl is run in debugging mode, with the B<-d> switch, this GV contains
100the SV which holds the name of the sub being debugged. This is the C
101variable which corresponds to Perl's $DB::sub variable. See
102C<PL_DBsingle>.
103
2eb25c99 104=for apidoc mn|SV *|PL_DBsingle
954c1994 105When Perl is run in debugging mode, with the B<-d> switch, this SV is a
7889fe52 106boolean which indicates whether subs are being single-stepped.
954c1994 107Single-stepping is automatically turned on after every step. This is the C
108variable which corresponds to Perl's $DB::single variable. See
109C<PL_DBsub>.
110
2eb25c99 111=for apidoc mn|SV *|PL_DBtrace
954c1994 112Trace variable used when Perl is run in debugging mode, with the B<-d>
113switch. This is the C variable which corresponds to Perl's $DB::trace
114variable. See C<PL_DBsingle>.
115
116=cut
117*/
118
cb68f92d 119PERLVAR(IDBsub, GV *)
120PERLVAR(IDBsingle, SV *)
121PERLVAR(IDBtrace, SV *)
122PERLVAR(IDBsignal, SV *)
49f531da 123PERLVAR(Ilineary, AV *) /* lines of script for debugger */
124PERLVAR(Idbargs, AV *) /* args to call listed by caller function */
125
126/* symbol tables */
49f531da 127PERLVAR(Idebstash, HV *) /* symbol table for perldb package */
128PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */
129PERLVAR(Icurstname, SV *) /* name of current package */
130PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */
d4cce5f1 131PERLVAR(Iendav, AV *) /* names of END subroutines */
7d30b5c4 132PERLVAR(Icheckav, AV *) /* names of CHECK subroutines */
49f531da 133PERLVAR(Iinitav, AV *) /* names of INIT subroutines */
134PERLVAR(Istrtab, HV *) /* shared string table */
005a453c 135PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */
49f531da 136
137/* memory management */
49f531da 138PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */
139PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */
140PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */
141PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */
142
143/* funky return mechanisms */
49f531da 144PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */
145
146/* subprocess state */
d4cce5f1 147PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */
49f531da 148
149/* internal state */
49f531da 150PERLVAR(Itainting, bool) /* doing taint checks */
151PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */
152
49f531da 153/* current interpreter roots */
cb68f92d 154PERLVAR(Imain_cv, CV *)
155PERLVAR(Imain_root, OP *)
156PERLVAR(Imain_start, OP *)
157PERLVAR(Ieval_root, OP *)
158PERLVAR(Ieval_start, OP *)
49f531da 159
160/* runtime control stuff */
cb68f92d 161PERLVARI(Icurcopdb, COP *, NULL)
162PERLVARI(Icopline, line_t, NOLINE)
49f531da 163
164/* statics moved here for shared library purposes */
49f531da 165PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */
166PERLVAR(Ilastfd, int) /* what to preserve mode on */
167PERLVAR(Ioldname, char *) /* what to preserve mode on */
d4cce5f1 168PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */
169PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */
49f531da 170PERLVAR(Igensym, I32) /* next symbol for getsym() to define */
cb68f92d 171PERLVAR(Ipreambled, bool)
172PERLVAR(Ipreambleav, AV *)
173PERLVARI(Ilaststatval, int, -1)
174PERLVARI(Ilaststype, I32, OP_STAT)
175PERLVAR(Imess_sv, SV *)
49f531da 176
cb68f92d 177/* XXX shouldn't these be per-thread? --GSAR */
7889fe52 178PERLVAR(Iors_sv, SV *) /* output record separator $\ */
cb68f92d 179PERLVAR(Iofmt, char *) /* output format for numbers $# */
d4cce5f1 180
4b556e6c 181/* interpreter atexit processing */
cb68f92d 182PERLVARI(Iexitlist, PerlExitListEntry *, NULL)
183 /* list of exit functions */
184PERLVARI(Iexitlistlen, I32, 0) /* length of same */
954c1994 185
186/*
187=for apidoc Amn|HV*|PL_modglobal
188
7889fe52 189C<PL_modglobal> is a general purpose, interpreter global HV for use by
954c1994 190extensions that need to keep information on a per-interpreter basis.
7889fe52 191In a pinch, it can also be used as a symbol table for extensions
192to share data among each other. It is a good idea to use keys
954c1994 193prefixed by the package name of the extension that owns the data.
194
195=cut
196*/
197
cb68f92d 198PERLVAR(Imodglobal, HV *) /* per-interp module data */
199
200/* these used to be in global before 5.004_68 */
201PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */
202PERLVARI(Irsfp, PerlIO * VOL, Nullfp) /* current source file pointer */
203PERLVARI(Irsfp_filters, AV *, Nullav) /* keeps active source filters */
204
205PERLVAR(Icompiling, COP) /* compiling/done executing marker */
206
207PERLVAR(Icompcv, CV *) /* currently compiling subroutine */
208PERLVAR(Icomppad, AV *) /* storage for lexically scoped temporaries */
209PERLVAR(Icomppad_name, AV *) /* variable names for "my" variables */
210PERLVAR(Icomppad_name_fill, I32) /* last "introduced" variable offset */
211PERLVAR(Icomppad_name_floor, I32) /* start of vars in innermost block */
4b556e6c 212
213#ifdef HAVE_INTERP_INTERN
cb68f92d 214PERLVAR(Isys_intern, struct interp_intern)
215 /* platform internals */
4b556e6c 216#endif
217
7fae4e64 218/* more statics moved here */
7fae4e64 219PERLVARI(Igeneration, int, 100) /* from op.c */
220PERLVAR(IDBcv, CV *) /* from perl.c */
56953603 221
cb68f92d 222PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */
223PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */
7fae4e64 224
225PERLVAR(Ilinestart, char *) /* beg. of most recently read line */
226PERLVAR(Ipending_ident, char) /* pending identifier lookup */
227PERLVAR(Isublex_info, SUBLEXINFO) /* from toke.c */
228
d8eceb89 229PERLVAR(Iuid, Uid_t) /* current real user id */
230PERLVAR(Ieuid, Uid_t) /* current effective user id */
231PERLVAR(Igid, Gid_t) /* current real group id */
232PERLVAR(Iegid, Gid_t) /* current effective group id */
0672f40e 233PERLVAR(Inomemok, bool) /* let malloc context handle nomem */
234PERLVAR(Ian, U32) /* malloc sequence number */
235PERLVAR(Icop_seqmax, U32) /* statement sequence number */
236PERLVAR(Iop_seqmax, U16) /* op sequence number */
237PERLVAR(Ievalseq, U32) /* eval sequence number */
238PERLVAR(Iorigenviron, char **)
239PERLVAR(Iorigalen, U32)
240PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */
241PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */
242PERLVAR(Iosname, char *) /* operating system */
243PERLVARI(Ish_path, char *, SH_PATH)/* full path of shell */
244PERLVAR(Isighandlerp, Sighandler_t)
245
246PERLVAR(Ixiv_arenaroot, XPV*) /* list of allocated xiv areas */
612f20c3 247PERLVAR(Ixiv_root, IV *) /* free xiv list */
612f20c3 248PERLVAR(Ixnv_root, NV *) /* free xnv list */
612f20c3 249PERLVAR(Ixrv_root, XRV *) /* free xrv list */
612f20c3 250PERLVAR(Ixpv_root, XPV *) /* free xpv list */
612f20c3 251PERLVAR(Ixpviv_root, XPVIV *) /* free xpviv list */
612f20c3 252PERLVAR(Ixpvnv_root, XPVNV *) /* free xpvnv list */
612f20c3 253PERLVAR(Ixpvcv_root, XPVCV *) /* free xpvcv list */
612f20c3 254PERLVAR(Ixpvav_root, XPVAV *) /* free xpvav list */
612f20c3 255PERLVAR(Ixpvhv_root, XPVHV *) /* free xpvhv list */
612f20c3 256PERLVAR(Ixpvmg_root, XPVMG *) /* free xpvmg list */
612f20c3 257PERLVAR(Ixpvlv_root, XPVLV *) /* free xpvlv list */
612f20c3 258PERLVAR(Ixpvbm_root, XPVBM *) /* free xpvbm list */
612f20c3 259PERLVAR(Ihe_root, HE *) /* free he list */
0672f40e 260PERLVAR(Inice_chunk, char *) /* a nice chunk of memory to reuse */
261PERLVAR(Inice_chunk_size, U32) /* how nice the chunk of memory is */
262
0b94c7bb 263PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT))
0672f40e 264
51371543 265PERLVARA(Itokenbuf,256, char)
0672f40e 266
954c1994 267/*
268=for apidoc Amn|SV|PL_sv_undef
269This is the C<undef> SV. Always refer to this as C<&PL_sv_undef>.
270
271=for apidoc Amn|SV|PL_sv_no
272This is the C<false> SV. See C<PL_sv_yes>. Always refer to this as
273C<&PL_sv_no>.
274
275=for apidoc Amn|SV|PL_sv_yes
276This is the C<true> SV. See C<PL_sv_no>. Always refer to this as
277C<&PL_sv_yes>.
278
279=cut
280*/
281
0672f40e 282PERLVAR(Isv_undef, SV)
283PERLVAR(Isv_no, SV)
284PERLVAR(Isv_yes, SV)
285
286#ifdef CSH
287PERLVARI(Icshname, char *, CSH)
288PERLVAR(Icshlen, I32)
289#endif
290
291PERLVAR(Ilex_state, U32) /* next token is determined */
292PERLVAR(Ilex_defer, U32) /* state after determined token */
1d7c1841 293PERLVAR(Ilex_expect, int) /* expect after determined token */
0672f40e 294PERLVAR(Ilex_brackets, I32) /* bracket count */
295PERLVAR(Ilex_formbrack, I32) /* bracket count at outer format level */
0672f40e 296PERLVAR(Ilex_casemods, I32) /* casemod count */
297PERLVAR(Ilex_dojoin, I32) /* doing an array interpolation */
298PERLVAR(Ilex_starts, I32) /* how many interps done on level */
299PERLVAR(Ilex_stuff, SV *) /* runtime pattern from m// or s/// */
300PERLVAR(Ilex_repl, SV *) /* runtime replacement from s/// */
301PERLVAR(Ilex_op, OP *) /* extra info to pass back on op */
302PERLVAR(Ilex_inpat, OP *) /* in pattern $) and $| are special */
303PERLVAR(Ilex_inwhat, I32) /* what kind of quoting are we in */
304PERLVAR(Ilex_brackstack,char *) /* what kind of brackets to pop */
305PERLVAR(Ilex_casestack, char *) /* what kind of case mods in effect */
306
307/* What we know when we're in LEX_KNOWNEXT state. */
51371543 308PERLVARA(Inextval,5, YYSTYPE) /* value of next token, if any */
309PERLVARA(Inexttype,5, I32) /* type of next token */
0672f40e 310PERLVAR(Inexttoke, I32)
311
312PERLVAR(Ilinestr, SV *)
313PERLVAR(Ibufptr, char *)
314PERLVAR(Ioldbufptr, char *)
315PERLVAR(Ioldoldbufptr, char *)
316PERLVAR(Ibufend, char *)
1d7c1841 317PERLVARI(Iexpect,int, XSTATE) /* how to interpret ambiguous tokens */
0672f40e 318
319PERLVAR(Imulti_start, I32) /* 1st line of multi-line string */
320PERLVAR(Imulti_end, I32) /* last line of multi-line string */
321PERLVAR(Imulti_open, I32) /* delimiter of said string */
322PERLVAR(Imulti_close, I32) /* delimiter of said string */
323
324PERLVAR(Ierror_count, I32) /* how many errors so far, max 10 */
325PERLVAR(Isubline, I32) /* line this subroutine began on */
326PERLVAR(Isubname, SV *) /* name of current subroutine */
327
328PERLVAR(Imin_intro_pending, I32) /* start of vars to introduce */
329PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */
330PERLVAR(Ipadix, I32) /* max used index in current "register" pad */
331PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */
332PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */
333
0672f40e 334PERLVAR(Ilast_uni, char *) /* position of last named-unary op */
335PERLVAR(Ilast_lop, char *) /* position of last list operator */
336PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */
77ca0c92 337PERLVAR(Iin_my, I32) /* we're compiling a "my" (or "our") declaration */
0672f40e 338PERLVAR(Iin_my_stash, HV *) /* declared class of this "my" declaration */
339#ifdef FCRYPT
1d7c1841 340PERLVAR(Icryptseen, bool) /* has fast crypt() been initialized? */
0672f40e 341#endif
342
1d7c1841 343PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */
0672f40e 344
345PERLVAR(Idebug, VOL U32) /* flags given to -D switch */
346
347PERLVAR(Iamagic_generation, long)
348
349#ifdef USE_LOCALE_COLLATE
350PERLVAR(Icollation_ix, U32) /* Collation generation index */
351PERLVAR(Icollation_name,char *) /* Name of current collation */
352PERLVARI(Icollation_standard, bool, TRUE)
353 /* Assume simple collation */
354PERLVAR(Icollxfrm_base, Size_t) /* Basic overhead in *xfrm() */
355PERLVARI(Icollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */
356#endif /* USE_LOCALE_COLLATE */
357
358#ifdef USE_LOCALE_NUMERIC
359
360PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */
361PERLVARI(Inumeric_standard, bool, TRUE)
362 /* Assume simple numerics */
363PERLVARI(Inumeric_local, bool, TRUE)
364 /* Assume local numerics */
365
a453c169 366PERLVAR(Inumeric_compat1, char)
367 /* Used to be numeric_radix */
0672f40e 368#endif /* !USE_LOCALE_NUMERIC */
369
370/* utf8 character classes */
371PERLVAR(Iutf8_alnum, SV *)
b8c5462f 372PERLVAR(Iutf8_alnumc, SV *)
373PERLVAR(Iutf8_ascii, SV *)
0672f40e 374PERLVAR(Iutf8_alpha, SV *)
375PERLVAR(Iutf8_space, SV *)
b8c5462f 376PERLVAR(Iutf8_cntrl, SV *)
377PERLVAR(Iutf8_graph, SV *)
0672f40e 378PERLVAR(Iutf8_digit, SV *)
379PERLVAR(Iutf8_upper, SV *)
380PERLVAR(Iutf8_lower, SV *)
381PERLVAR(Iutf8_print, SV *)
b8c5462f 382PERLVAR(Iutf8_punct, SV *)
383PERLVAR(Iutf8_xdigit, SV *)
0672f40e 384PERLVAR(Iutf8_mark, SV *)
385PERLVAR(Iutf8_toupper, SV *)
386PERLVAR(Iutf8_totitle, SV *)
387PERLVAR(Iutf8_tolower, SV *)
b4e400f9 388PERLVAR(Iutf8_tofold, SV *)
0672f40e 389PERLVAR(Ilast_swash_hv, HV *)
390PERLVAR(Ilast_swash_klen, U32)
51371543 391PERLVARA(Ilast_swash_key,10, U8)
0672f40e 392PERLVAR(Ilast_swash_tmps, U8 *)
393PERLVAR(Ilast_swash_slen, STRLEN)
394
395/* perly.c globals */
396PERLVAR(Iyydebug, int)
397PERLVAR(Iyynerrs, int)
398PERLVAR(Iyyerrflag, int)
399PERLVAR(Iyychar, int)
400PERLVAR(Iyyval, YYSTYPE)
401PERLVAR(Iyylval, YYSTYPE)
402
403PERLVAR(Iglob_index, int)
0672f40e 404PERLVAR(Isrand_called, bool)
51371543 405PERLVARA(Iuudmap,256, char)
0672f40e 406PERLVAR(Ibitcount, char *)
0672f40e 407
1d7c1841 408PERLVAR(Ipsig_ptr, SV**)
409PERLVAR(Ipsig_name, SV**)
410
c5be433b 411#if defined(PERL_IMPLICIT_SYS)
32e30700 412PERLVAR(IMem, struct IPerlMem*)
1d7c1841 413PERLVAR(IMemShared, struct IPerlMem*)
414PERLVAR(IMemParse, struct IPerlMem*)
32e30700 415PERLVAR(IEnv, struct IPerlEnv*)
416PERLVAR(IStdIO, struct IPerlStdIO*)
417PERLVAR(ILIO, struct IPerlLIO*)
418PERLVAR(IDir, struct IPerlDir*)
419PERLVAR(ISock, struct IPerlSock*)
420PERLVAR(IProc, struct IPerlProc*)
76e3520e 421#endif
1d7c1841 422
423#if defined(USE_ITHREADS)
424PERLVAR(Iptr_table, PTR_TBL_t*)
425#endif
059a8bb7 426PERLVARI(Ibeginav_save, AV*, Nullav) /* save BEGIN{}s when compiling */
f180df80 427
e3acbfda 428PERLVAR(Ixnv_arenaroot, XPV*) /* list of allocated xnv areas */
429PERLVAR(Ixrv_arenaroot, XPV*) /* list of allocated xrv areas */
430PERLVAR(Ixpv_arenaroot, XPV*) /* list of allocated xpv areas */
431PERLVAR(Ixpviv_arenaroot,XPVIV*) /* list of allocated xpviv areas */
432PERLVAR(Ixpvnv_arenaroot,XPVNV*) /* list of allocated xpvnv areas */
433PERLVAR(Ixpvcv_arenaroot,XPVCV*) /* list of allocated xpvcv areas */
434PERLVAR(Ixpvav_arenaroot,XPVAV*) /* list of allocated xpvav areas */
435PERLVAR(Ixpvhv_arenaroot,XPVHV*) /* list of allocated xpvhv areas */
436PERLVAR(Ixpvmg_arenaroot,XPVMG*) /* list of allocated xpvmg areas */
437PERLVAR(Ixpvlv_arenaroot,XPVLV*) /* list of allocated xpvlv areas */
438PERLVAR(Ixpvbm_arenaroot,XPVBM*) /* list of allocated xpvbm areas */
439PERLVAR(Ihe_arenaroot, XPV*) /* list of allocated he areas */
440
a453c169 441 /* 5.6.0 stopped here */
442
ce08f86c 443PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */
444PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */
445
a453c169 446#ifdef USE_LOCALE_NUMERIC
447
448PERLVAR(Inumeric_radix_sv, SV *) /* The radix separator if not '.' */
449
450#endif
ce08f86c 451
1fcf4c12 452#if defined(USE_ITHREADS)
aefff11f 453PERLVAR(Iregex_pad, SV**) /* All regex objects */
454PERLVAR(Iregex_padav, AV*) /* All regex objects */
e5dd39fc 455
f5a82810 456#ifdef USE_REENTRANT_API
10bc17b6 457PERLVAR(Ireentrant_buffer, REENTR*) /* here we store the _r buffers */
1fcf4c12 458#endif
459
f5a82810 460#endif
461
aefff11f 462PERLVAR(Isavebegin, bool) /* save BEGINs for compiler */
463
53e06cf0 464PERLVAR(Icustom_op_names, HV*) /* Names of user defined ops */
465PERLVAR(Icustom_op_descs, HV*) /* Descriptions of user defined ops */
19e8ce8e 466
a1ea730d 467#ifdef PERLIO_LAYERS
468PERLVARI(Iperlio, PerlIO *,NULL)
3a1ee7e8 469PERLVARI(Iknown_layers, PerlIO_list_t *,NULL)
470PERLVARI(Idef_layerlist, PerlIO_list_t *,NULL)
a1ea730d 471#endif
472
0a378802 473PERLVARI(Iencoding, SV*, Nullsv) /* character encoding */
474
128e8167 475PERLVAR(Idebug_pad, struct perl_debug_pad) /* always needed because of the re extension */
ce333219 476
6537fe72 477PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */
478
238a4c30 479#ifdef PL_OP_SLAB_ALLOC
5a8e194f 480PERLVAR(IOpPtr,I32 **)
481PERLVARI(IOpSpace,I32,0)
482PERLVAR(IOpSlab,I32 *)
238a4c30 483#endif
484
b310b053 485PERLVAR(Iwantutf8, bool) /* want utf8 as the default discipline */
486
82686b01 487PERLVAR(Iutf8_idstart, SV *)
488PERLVAR(Iutf8_idcont, SV *)
489
147f47de 490PERLVAR(Isort_RealCmp, SVCOMPARE_t)
491
ece599bd 492PERLVARI(Icheckav_save, AV*, Nullav) /* save CHECK{}s when compiling */
493
5311654c 494PERLVARI(Iclocktick, long, 0) /* this many times() ticks in a second */
495
e3acbfda 496/* New variables must be added to the very end for binary compatibility.
497 * XSUB.h provides wrapper functions via perlapi.h that make this
498 * irrelevant, but not all code may be expected to #include XSUB.h. */