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[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 *)
27da23d5 32PERLVAR(Ilocalpatches, const char * const *)
dd374669 33PERLVARI(Isplitstr, const char *, " ")
cb68f92d 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)
e5218da5 77#else
78PERLVAR(Istatusvalue_posix,I32)
49f531da 79#endif
80
49f531da 81/* shortcuts to various I/O objects */
cb68f92d 82PERLVAR(Istdingv, GV *)
bf49b057 83PERLVAR(Istderrgv, GV *)
cb68f92d 84PERLVAR(Idefgv, GV *)
85PERLVAR(Iargvgv, GV *)
86PERLVAR(Iargvoutgv, GV *)
1d7c1841 87PERLVAR(Iargvout_stack, AV *)
49f531da 88
89/* shortcuts to regexp stuff */
5c0ca799 90/* this one needs to be moved to thrdvar.h and accessed via
4d1ff10f 91 * find_threadsv() when USE_5005THREADS */
cb68f92d 92PERLVAR(Ireplgv, GV *)
49f531da 93
94/* shortcuts to misc objects */
cb68f92d 95PERLVAR(Ierrgv, GV *)
49f531da 96
97/* shortcuts to debugging objects */
cb68f92d 98PERLVAR(IDBgv, GV *)
99PERLVAR(IDBline, GV *)
954c1994 100
101/*
2eb25c99 102=for apidoc mn|GV *|PL_DBsub
954c1994 103When Perl is run in debugging mode, with the B<-d> switch, this GV contains
104the SV which holds the name of the sub being debugged. This is the C
105variable which corresponds to Perl's $DB::sub variable. See
106C<PL_DBsingle>.
107
2eb25c99 108=for apidoc mn|SV *|PL_DBsingle
954c1994 109When Perl is run in debugging mode, with the B<-d> switch, this SV is a
7889fe52 110boolean which indicates whether subs are being single-stepped.
954c1994 111Single-stepping is automatically turned on after every step. This is the C
112variable which corresponds to Perl's $DB::single variable. See
113C<PL_DBsub>.
114
2eb25c99 115=for apidoc mn|SV *|PL_DBtrace
954c1994 116Trace variable used when Perl is run in debugging mode, with the B<-d>
117switch. This is the C variable which corresponds to Perl's $DB::trace
118variable. See C<PL_DBsingle>.
119
120=cut
121*/
122
cb68f92d 123PERLVAR(IDBsub, GV *)
124PERLVAR(IDBsingle, SV *)
125PERLVAR(IDBtrace, SV *)
126PERLVAR(IDBsignal, SV *)
49f531da 127PERLVAR(Ilineary, AV *) /* lines of script for debugger */
128PERLVAR(Idbargs, AV *) /* args to call listed by caller function */
129
130/* symbol tables */
49f531da 131PERLVAR(Idebstash, HV *) /* symbol table for perldb package */
132PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */
133PERLVAR(Icurstname, SV *) /* name of current package */
134PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */
d4cce5f1 135PERLVAR(Iendav, AV *) /* names of END subroutines */
7d30b5c4 136PERLVAR(Icheckav, AV *) /* names of CHECK subroutines */
49f531da 137PERLVAR(Iinitav, AV *) /* names of INIT subroutines */
138PERLVAR(Istrtab, HV *) /* shared string table */
005a453c 139PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */
49f531da 140
141/* memory management */
49f531da 142PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */
143PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */
144PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */
145PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */
146
147/* funky return mechanisms */
49f531da 148PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */
149
150/* subprocess state */
d4cce5f1 151PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */
49f531da 152
153/* internal state */
49f531da 154PERLVAR(Itainting, bool) /* doing taint checks */
155PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */
156
49f531da 157/* current interpreter roots */
cb68f92d 158PERLVAR(Imain_cv, CV *)
159PERLVAR(Imain_root, OP *)
160PERLVAR(Imain_start, OP *)
161PERLVAR(Ieval_root, OP *)
162PERLVAR(Ieval_start, OP *)
49f531da 163
164/* runtime control stuff */
cb68f92d 165PERLVARI(Icurcopdb, COP *, NULL)
166PERLVARI(Icopline, line_t, NOLINE)
49f531da 167
168/* statics moved here for shared library purposes */
49f531da 169PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */
170PERLVAR(Ilastfd, int) /* what to preserve mode on */
171PERLVAR(Ioldname, char *) /* what to preserve mode on */
d4cce5f1 172PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */
173PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */
bf9cdc68 174PERLVARI(Igensym, I32, 0) /* next symbol for getsym() to define */
cb68f92d 175PERLVAR(Ipreambled, bool)
176PERLVAR(Ipreambleav, AV *)
177PERLVARI(Ilaststatval, int, -1)
178PERLVARI(Ilaststype, I32, OP_STAT)
179PERLVAR(Imess_sv, SV *)
49f531da 180
cb68f92d 181/* XXX shouldn't these be per-thread? --GSAR */
7889fe52 182PERLVAR(Iors_sv, SV *) /* output record separator $\ */
d4cce5f1 183
4b556e6c 184/* interpreter atexit processing */
cb68f92d 185PERLVARI(Iexitlist, PerlExitListEntry *, NULL)
186 /* list of exit functions */
187PERLVARI(Iexitlistlen, I32, 0) /* length of same */
954c1994 188
189/*
190=for apidoc Amn|HV*|PL_modglobal
191
7889fe52 192C<PL_modglobal> is a general purpose, interpreter global HV for use by
954c1994 193extensions that need to keep information on a per-interpreter basis.
7889fe52 194In a pinch, it can also be used as a symbol table for extensions
195to share data among each other. It is a good idea to use keys
954c1994 196prefixed by the package name of the extension that owns the data.
197
198=cut
199*/
200
cb68f92d 201PERLVAR(Imodglobal, HV *) /* per-interp module data */
202
203/* these used to be in global before 5.004_68 */
204PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */
205PERLVARI(Irsfp, PerlIO * VOL, Nullfp) /* current source file pointer */
206PERLVARI(Irsfp_filters, AV *, Nullav) /* keeps active source filters */
207
208PERLVAR(Icompiling, COP) /* compiling/done executing marker */
209
210PERLVAR(Icompcv, CV *) /* currently compiling subroutine */
211PERLVAR(Icomppad, AV *) /* storage for lexically scoped temporaries */
212PERLVAR(Icomppad_name, AV *) /* variable names for "my" variables */
213PERLVAR(Icomppad_name_fill, I32) /* last "introduced" variable offset */
214PERLVAR(Icomppad_name_floor, I32) /* start of vars in innermost block */
4b556e6c 215
216#ifdef HAVE_INTERP_INTERN
cb68f92d 217PERLVAR(Isys_intern, struct interp_intern)
218 /* platform internals */
4b556e6c 219#endif
220
7fae4e64 221/* more statics moved here */
7fae4e64 222PERLVARI(Igeneration, int, 100) /* from op.c */
223PERLVAR(IDBcv, CV *) /* from perl.c */
56953603 224
cb68f92d 225PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */
226PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */
7fae4e64 227
228PERLVAR(Ilinestart, char *) /* beg. of most recently read line */
229PERLVAR(Ipending_ident, char) /* pending identifier lookup */
230PERLVAR(Isublex_info, SUBLEXINFO) /* from toke.c */
231
d8eceb89 232PERLVAR(Iuid, Uid_t) /* current real user id */
233PERLVAR(Ieuid, Uid_t) /* current effective user id */
234PERLVAR(Igid, Gid_t) /* current real group id */
235PERLVAR(Iegid, Gid_t) /* current effective group id */
0672f40e 236PERLVAR(Inomemok, bool) /* let malloc context handle nomem */
bf9cdc68 237PERLVARI(Ian, U32, 0) /* malloc sequence number */
238PERLVARI(Icop_seqmax, U32, 0) /* statement sequence number */
bf9cdc68 239PERLVARI(Ievalseq, U32, 0) /* eval sequence number */
0672f40e 240PERLVAR(Iorigenviron, char **)
241PERLVAR(Iorigalen, U32)
ca0c25f6 242#ifdef PERL_USES_PL_PIDSTATUS
0672f40e 243PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */
ca0c25f6 244#endif
0672f40e 245PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */
246PERLVAR(Iosname, char *) /* operating system */
5c728af0 247
0672f40e 248PERLVAR(Isighandlerp, Sighandler_t)
249
612f20c3 250PERLVAR(Ixnv_root, NV *) /* free xnv list */
59813432 251PERLVAR(Ixpv_root, xpv_allocated *) /* free xpv list */
311a25d9 252PERLVAR(Ixpviv_root, xpviv_allocated *) /* free xpviv list */
612f20c3 253PERLVAR(Ixpvnv_root, XPVNV *) /* free xpvnv list */
612f20c3 254PERLVAR(Ixpvcv_root, XPVCV *) /* free xpvcv list */
59813432 255PERLVAR(Ixpvav_root, xpvav_allocated *) /* free xpvav list */
256PERLVAR(Ixpvhv_root, xpvhv_allocated *) /* free xpvhv list */
612f20c3 257PERLVAR(Ixpvmg_root, XPVMG *) /* free xpvmg list */
727879eb 258PERLVAR(Ixpvgv_root, XPVGV *) /* free xpvgv list */
612f20c3 259PERLVAR(Ixpvlv_root, XPVLV *) /* free xpvlv list */
612f20c3 260PERLVAR(Ixpvbm_root, XPVBM *) /* free xpvbm list */
612f20c3 261PERLVAR(Ihe_root, HE *) /* free he list */
892b45be 262#if defined(USE_ITHREADS)
32e691d0 263PERLVAR(Ipte_root, struct ptr_tbl_ent *) /* free ptr_tbl_ent list */
892b45be 264#endif
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
dd374669 292PERLVARI(Icshname, const char *, CSH)
bf9cdc68 293PERLVARI(Icshlen, I32, 0)
0672f40e 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
bf9cdc68 345PERLVARI(Icryptseen, bool, FALSE) /* 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
bf9cdc68 352PERLVARI(Iamagic_generation, long, 0)
0672f40e 353
354#ifdef USE_LOCALE_COLLATE
bf9cdc68 355PERLVARI(Icollation_ix, U32, 0) /* Collation generation index */
0672f40e 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
12fbd33b 400/* perly.c globals */
401PERLVAR(Iyycharp, int *)
402PERLVAR(Iyylvalp, YYSTYPE *)
403
bf9cdc68 404PERLVARI(Iglob_index, int, 0)
0672f40e 405PERLVAR(Isrand_called, bool)
51371543 406PERLVARA(Iuudmap,256, char)
0672f40e 407PERLVAR(Ibitcount, char *)
0672f40e 408
1d7c1841 409PERLVAR(Ipsig_ptr, SV**)
410PERLVAR(Ipsig_name, SV**)
411
c5be433b 412#if defined(PERL_IMPLICIT_SYS)
32e30700 413PERLVAR(IMem, struct IPerlMem*)
1d7c1841 414PERLVAR(IMemShared, struct IPerlMem*)
415PERLVAR(IMemParse, struct IPerlMem*)
32e30700 416PERLVAR(IEnv, struct IPerlEnv*)
417PERLVAR(IStdIO, struct IPerlStdIO*)
418PERLVAR(ILIO, struct IPerlLIO*)
419PERLVAR(IDir, struct IPerlDir*)
420PERLVAR(ISock, struct IPerlSock*)
421PERLVAR(IProc, struct IPerlProc*)
76e3520e 422#endif
1d7c1841 423
424#if defined(USE_ITHREADS)
425PERLVAR(Iptr_table, PTR_TBL_t*)
426#endif
059a8bb7 427PERLVARI(Ibeginav_save, AV*, Nullav) /* save BEGIN{}s when compiling */
f180df80 428
e3acbfda 429PERLVAR(Ixnv_arenaroot, XPV*) /* list of allocated xnv areas */
59813432 430PERLVAR(Ixpv_arenaroot, xpv_allocated *) /* list of allocated xpv areas */
311a25d9 431PERLVAR(Ixpviv_arenaroot,xpviv_allocated*) /* list of allocated xpviv areas */
e3acbfda 432PERLVAR(Ixpvnv_arenaroot,XPVNV*) /* list of allocated xpvnv areas */
433PERLVAR(Ixpvcv_arenaroot,XPVCV*) /* list of allocated xpvcv areas */
59813432 434PERLVAR(Ixpvav_arenaroot,xpvav_allocated*) /* list of allocated xpvav areas */
435PERLVAR(Ixpvhv_arenaroot,xpvhv_allocated*) /* list of allocated xpvhv areas */
e3acbfda 436PERLVAR(Ixpvmg_arenaroot,XPVMG*) /* list of allocated xpvmg areas */
727879eb 437PERLVAR(Ixpvgv_arenaroot,XPVGV*) /* list of allocated xpvgv areas */
e3acbfda 438PERLVAR(Ixpvlv_arenaroot,XPVLV*) /* list of allocated xpvlv areas */
439PERLVAR(Ixpvbm_arenaroot,XPVBM*) /* list of allocated xpvbm areas */
b1135e3d 440PERLVAR(Ihe_arenaroot, HE *) /* list of allocated he areas */
892b45be 441#if defined(USE_ITHREADS)
590a98e7 442PERLVAR(Ipte_arenaroot, struct ptr_tbl_ent *) /* list of allocated pte areas */
892b45be 443#endif
a453c169 444 /* 5.6.0 stopped here */
445
ce08f86c 446PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */
447PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */
448
a453c169 449#ifdef USE_LOCALE_NUMERIC
450
451PERLVAR(Inumeric_radix_sv, SV *) /* The radix separator if not '.' */
452
453#endif
ce08f86c 454
1fcf4c12 455#if defined(USE_ITHREADS)
aefff11f 456PERLVAR(Iregex_pad, SV**) /* All regex objects */
457PERLVAR(Iregex_padav, AV*) /* All regex objects */
e5dd39fc 458
1fcf4c12 459#endif
460
ea68fd67 461#ifdef USE_REENTRANT_API
462PERLVAR(Ireentrant_buffer, REENTR*) /* here we store the _r buffers */
f5a82810 463#endif
464
bf9cdc68 465PERLVARI(Isavebegin, bool, FALSE) /* save BEGINs for compiler */
aefff11f 466
53e06cf0 467PERLVAR(Icustom_op_names, HV*) /* Names of user defined ops */
468PERLVAR(Icustom_op_descs, HV*) /* Descriptions of user defined ops */
19e8ce8e 469
a1ea730d 470#ifdef PERLIO_LAYERS
471PERLVARI(Iperlio, PerlIO *,NULL)
3a1ee7e8 472PERLVARI(Iknown_layers, PerlIO_list_t *,NULL)
473PERLVARI(Idef_layerlist, PerlIO_list_t *,NULL)
a1ea730d 474#endif
475
0a378802 476PERLVARI(Iencoding, SV*, Nullsv) /* character encoding */
477
128e8167 478PERLVAR(Idebug_pad, struct perl_debug_pad) /* always needed because of the re extension */
ce333219 479
6537fe72 480PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */
481
238a4c30 482#ifdef PL_OP_SLAB_ALLOC
5a8e194f 483PERLVAR(IOpPtr,I32 **)
484PERLVARI(IOpSpace,I32,0)
485PERLVAR(IOpSlab,I32 *)
238a4c30 486#endif
487
a05d7ebb 488PERLVAR(Iutf8locale, bool) /* utf8 locale detected */
b310b053 489
82686b01 490PERLVAR(Iutf8_idstart, SV *)
491PERLVAR(Iutf8_idcont, SV *)
492
147f47de 493PERLVAR(Isort_RealCmp, SVCOMPARE_t)
494
ece599bd 495PERLVARI(Icheckav_save, AV*, Nullav) /* save CHECK{}s when compiling */
496
5311654c 497PERLVARI(Iclocktick, long, 0) /* this many times() ticks in a second */
498
edab1aa3 499PERLVARI(Iin_load_module, int, 0) /* to prevent recursions in PerlIO_find_layer */
500
a05d7ebb 501PERLVAR(Iunicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */
502
4ffa73a3 503PERLVAR(Isignals, U32) /* Using which pre-5.8 signals */
504
081fc587 505PERLVAR(Istashcache, HV *) /* Cache to speed up S_method_common */
506
57c6e6d2 507PERLVAR(Ireentrant_retint, int) /* Integer return value from reentrant functions */
508
15a5279a 509/* Hooks to shared SVs and locks. */
510PERLVARI(Isharehook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing))
511PERLVARI(Ilockhook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nolocking))
512PERLVARI(Iunlockhook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nounlocking))
513PERLVARI(Ithreadhook, thrhook_proc_t, MEMBER_TO_FPTR(Perl_nothreadhook))
514
bce260cd 515/* Force inclusion of both runops options */
516PERLVARI(Irunops_std, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_standard))
517PERLVARI(Irunops_dbg, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_debug))
518
519/* Stores the PPID */
520#ifdef THREADS_HAVE_PIDS
521PERLVARI(Ippid, IV, 0)
522#endif
523
504f80c1 524PERLVARI(Ihash_seed, UV, 0) /* Hash initializer */
525
bed60192 526PERLVARI(Ihash_seed_set, bool, FALSE) /* Hash initialized? */
527
8b5c2100 528PERLVAR(IDBassertion, SV *)
529
b5c19bd7 530PERLVARI(Icv_has_eval, I32, 0) /* PL_compcv includes an entereval or similar */
531
008fb0c0 532PERLVARI(Irehash_seed, UV, 0) /* 582 hash initializer */
4b5190b5 533
008fb0c0 534PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */
4b5190b5 535
ae3f3efd 536/* These two variables are needed to preserve 5.8.x bincompat because we can't
537 change function prototypes of two exported functions. Probably should be
538 taken out of blead soon, and relevant prototypes changed. */
539PERLVARI(Ifdscript, int, -1) /* fd for script */
540PERLVARI(Isuidscript, int, -1) /* fd for suid script */
41e4abd8 541#ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
542/* File descriptor to talk to the child which dumps scalars. */
543PERLVARI(Idumper_fd, int, -1)
544#endif
edab1aa3 545/* New variables must be added to the very end, before this comment,
546 * for binary compatibility (the offsets of the old members must not change).
b83cd129 547 * (Don't forget to add your variable also to perl_clone()!)
e3acbfda 548 * XSUB.h provides wrapper functions via perlapi.h that make this
b83cd129 549 * irrelevant, but not all code may be expected to #include XSUB.h.
550 */