Commit | Line | Data |
---|---|---|
49f531da NIS |
1 | /***********************************************/ |
2 | /* Global only to current interpreter instance */ | |
3 | /***********************************************/ | |
4 | ||
cb68f92d GS |
5 | /* Don't forget to re-run embed.pl to propagate changes! */ |
6 | ||
6537fe72 MS |
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 JH |
11 | /* Don't forget to add your variable also to perl_clone()! */ |
12 | ||
cb68f92d GS |
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 | |
d95e864f NC |
19 | |
20 | /* For historical reasons this file follows thrdvar.h into the interpeter | |
21 | struct, and that file currently ends with 7 bytes of variables, so putting | |
22 | one last byte here is good for alignment. */ | |
23 | ||
24 | /* This value may be set when embedding for full cleanup */ | |
25 | /* 0=none, 1=full, 2=full with checks */ | |
26 | PERLVARI(Iperl_destruct_level, U8, 0) | |
27 | ||
28 | PERLVAR(Iperldb, U32) | |
29 | ||
49f531da | 30 | /* pseudo environmental stuff */ |
d95e864f | 31 | PERLVAR(Iorigargc, int) |
cb68f92d GS |
32 | PERLVAR(Iorigargv, char **) |
33 | PERLVAR(Ienvgv, GV *) | |
cb68f92d | 34 | PERLVAR(Iincgv, GV *) |
b3ac6de7 | 35 | PERLVAR(Ihintgv, GV *) |
cb68f92d GS |
36 | PERLVAR(Iorigfilename, char *) |
37 | PERLVAR(Idiehook, SV *) | |
38 | PERLVAR(Iwarnhook, SV *) | |
1d7c1841 GS |
39 | |
40 | /* switches */ | |
a7cb1f99 | 41 | PERLVAR(Ipatchlevel, SV *) |
27da23d5 | 42 | PERLVAR(Ilocalpatches, const char * const *) |
dd374669 | 43 | PERLVARI(Isplitstr, const char *, " ") |
9f7da6d5 NC |
44 | |
45 | PERLVAR(Iminus_c, bool) | |
cb68f92d GS |
46 | PERLVAR(Ipreprocess, bool) |
47 | PERLVAR(Iminus_n, bool) | |
48 | PERLVAR(Iminus_p, bool) | |
49 | PERLVAR(Iminus_l, bool) | |
50 | PERLVAR(Iminus_a, bool) | |
51 | PERLVAR(Iminus_F, bool) | |
52 | PERLVAR(Idoswitches, bool) | |
9f7da6d5 | 53 | |
bc9b29db | 54 | PERLVAR(Iminus_E, bool) |
954c1994 GS |
55 | |
56 | /* | |
ccfc67b7 JH |
57 | =head1 Global Variables |
58 | ||
2eb25c99 | 59 | =for apidoc mn|bool|PL_dowarn |
954c1994 GS |
60 | |
61 | The C variable which corresponds to Perl's $^W warning variable. | |
62 | ||
63 | =cut | |
64 | */ | |
65 | ||
d41ff1b8 | 66 | PERLVAR(Idowarn, U8) |
cb68f92d | 67 | PERLVAR(Idoextract, bool) |
49f531da | 68 | PERLVAR(Isawampersand, bool) /* must save all match strings */ |
cb68f92d | 69 | PERLVAR(Iunsafe, bool) |
9f7da6d5 NC |
70 | PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */ |
71 | PERLVAR(Isrand_called, bool) | |
72 | /* Part of internal state, but makes the 16th 1 byte variable in a row. */ | |
73 | PERLVAR(Itainting, bool) /* doing taint checks */ | |
cb68f92d GS |
74 | PERLVAR(Iinplace, char *) |
75 | PERLVAR(Ie_script, SV *) | |
49f531da NIS |
76 | |
77 | /* magical thingies */ | |
78 | PERLVAR(Ibasetime, Time_t) /* $^T */ | |
79 | PERLVAR(Iformfeed, SV *) /* $^L */ | |
d4cce5f1 NIS |
80 | |
81 | ||
cb68f92d GS |
82 | PERLVARI(Imaxsysfd, I32, MAXSYSFD) |
83 | /* top fd to pass to subprocesses */ | |
49f531da NIS |
84 | PERLVAR(Istatusvalue, I32) /* $? */ |
85 | #ifdef VMS | |
cb68f92d | 86 | PERLVAR(Istatusvalue_vms,U32) |
e5218da5 GA |
87 | #else |
88 | PERLVAR(Istatusvalue_posix,I32) | |
49f531da NIS |
89 | #endif |
90 | ||
d95e864f NC |
91 | #ifdef CSH |
92 | PERLVARI(Icshlen, I32, 0) | |
93 | PERLVARI(Icshname, const char *, CSH) | |
94 | #endif | |
9f7da6d5 | 95 | |
49f531da | 96 | /* shortcuts to various I/O objects */ |
cb68f92d | 97 | PERLVAR(Istdingv, GV *) |
bf49b057 | 98 | PERLVAR(Istderrgv, GV *) |
cb68f92d GS |
99 | PERLVAR(Idefgv, GV *) |
100 | PERLVAR(Iargvgv, GV *) | |
101 | PERLVAR(Iargvoutgv, GV *) | |
1d7c1841 | 102 | PERLVAR(Iargvout_stack, AV *) |
49f531da NIS |
103 | |
104 | /* shortcuts to regexp stuff */ | |
5c0ca799 | 105 | /* this one needs to be moved to thrdvar.h and accessed via |
4d1ff10f | 106 | * find_threadsv() when USE_5005THREADS */ |
cb68f92d | 107 | PERLVAR(Ireplgv, GV *) |
49f531da NIS |
108 | |
109 | /* shortcuts to misc objects */ | |
cb68f92d | 110 | PERLVAR(Ierrgv, GV *) |
49f531da NIS |
111 | |
112 | /* shortcuts to debugging objects */ | |
cb68f92d GS |
113 | PERLVAR(IDBgv, GV *) |
114 | PERLVAR(IDBline, GV *) | |
954c1994 GS |
115 | |
116 | /* | |
2eb25c99 | 117 | =for apidoc mn|GV *|PL_DBsub |
954c1994 GS |
118 | When Perl is run in debugging mode, with the B<-d> switch, this GV contains |
119 | the SV which holds the name of the sub being debugged. This is the C | |
120 | variable which corresponds to Perl's $DB::sub variable. See | |
121 | C<PL_DBsingle>. | |
122 | ||
2eb25c99 | 123 | =for apidoc mn|SV *|PL_DBsingle |
954c1994 | 124 | When Perl is run in debugging mode, with the B<-d> switch, this SV is a |
7889fe52 | 125 | boolean which indicates whether subs are being single-stepped. |
954c1994 GS |
126 | Single-stepping is automatically turned on after every step. This is the C |
127 | variable which corresponds to Perl's $DB::single variable. See | |
128 | C<PL_DBsub>. | |
129 | ||
2eb25c99 | 130 | =for apidoc mn|SV *|PL_DBtrace |
954c1994 GS |
131 | Trace variable used when Perl is run in debugging mode, with the B<-d> |
132 | switch. This is the C variable which corresponds to Perl's $DB::trace | |
133 | variable. See C<PL_DBsingle>. | |
134 | ||
135 | =cut | |
136 | */ | |
137 | ||
cb68f92d GS |
138 | PERLVAR(IDBsub, GV *) |
139 | PERLVAR(IDBsingle, SV *) | |
140 | PERLVAR(IDBtrace, SV *) | |
141 | PERLVAR(IDBsignal, SV *) | |
49f531da NIS |
142 | PERLVAR(Ilineary, AV *) /* lines of script for debugger */ |
143 | PERLVAR(Idbargs, AV *) /* args to call listed by caller function */ | |
144 | ||
145 | /* symbol tables */ | |
49f531da NIS |
146 | PERLVAR(Idebstash, HV *) /* symbol table for perldb package */ |
147 | PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */ | |
148 | PERLVAR(Icurstname, SV *) /* name of current package */ | |
149 | PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */ | |
d4cce5f1 | 150 | PERLVAR(Iendav, AV *) /* names of END subroutines */ |
3c10abe3 | 151 | PERLVAR(Iunitcheckav, AV *) /* names of UNITCHECK subroutines */ |
7d30b5c4 | 152 | PERLVAR(Icheckav, AV *) /* names of CHECK subroutines */ |
49f531da NIS |
153 | PERLVAR(Iinitav, AV *) /* names of INIT subroutines */ |
154 | PERLVAR(Istrtab, HV *) /* shared string table */ | |
005a453c | 155 | PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */ |
49f531da | 156 | |
9f7da6d5 NC |
157 | /* funky return mechanisms */ |
158 | PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */ | |
159 | ||
49f531da | 160 | /* memory management */ |
49f531da NIS |
161 | PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */ |
162 | PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */ | |
163 | PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */ | |
164 | PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */ | |
165 | ||
49f531da | 166 | /* subprocess state */ |
d4cce5f1 | 167 | PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */ |
49f531da NIS |
168 | |
169 | /* internal state */ | |
49f531da NIS |
170 | PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */ |
171 | ||
49f531da | 172 | /* current interpreter roots */ |
cb68f92d GS |
173 | PERLVAR(Imain_cv, CV *) |
174 | PERLVAR(Imain_root, OP *) | |
175 | PERLVAR(Imain_start, OP *) | |
176 | PERLVAR(Ieval_root, OP *) | |
177 | PERLVAR(Ieval_start, OP *) | |
49f531da NIS |
178 | |
179 | /* runtime control stuff */ | |
cb68f92d | 180 | PERLVARI(Icurcopdb, COP *, NULL) |
49f531da | 181 | |
49f531da NIS |
182 | PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */ |
183 | PERLVAR(Ilastfd, int) /* what to preserve mode on */ | |
184 | PERLVAR(Ioldname, char *) /* what to preserve mode on */ | |
d4cce5f1 NIS |
185 | PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */ |
186 | PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */ | |
cb68f92d | 187 | PERLVAR(Ipreambleav, AV *) |
cb68f92d | 188 | PERLVAR(Imess_sv, SV *) |
7889fe52 | 189 | PERLVAR(Iors_sv, SV *) /* output record separator $\ */ |
71eebe1e NC |
190 | /* statics moved here for shared library purposes */ |
191 | PERLVARI(Igensym, I32, 0) /* next symbol for getsym() to define */ | |
a4021b77 NC |
192 | PERLVAR(Ierror_count, U8) /* how many errors so far, max 10 */ |
193 | PERLVARI(Icv_has_eval, bool, FALSE) /* PL_compcv includes an entereval or similar */ | |
d95e864f NC |
194 | PERLVARI(Ilaststype, U16, OP_STAT) |
195 | PERLVARI(Ilaststatval, int, -1) | |
d4cce5f1 | 196 | |
4b556e6c | 197 | /* interpreter atexit processing */ |
d95e864f | 198 | PERLVARI(Iexitlistlen, I32, 0) /* length of same */ |
cb68f92d GS |
199 | PERLVARI(Iexitlist, PerlExitListEntry *, NULL) |
200 | /* list of exit functions */ | |
954c1994 GS |
201 | |
202 | /* | |
203 | =for apidoc Amn|HV*|PL_modglobal | |
204 | ||
7889fe52 | 205 | C<PL_modglobal> is a general purpose, interpreter global HV for use by |
954c1994 | 206 | extensions that need to keep information on a per-interpreter basis. |
7889fe52 NIS |
207 | In a pinch, it can also be used as a symbol table for extensions |
208 | to share data among each other. It is a good idea to use keys | |
954c1994 GS |
209 | prefixed by the package name of the extension that owns the data. |
210 | ||
211 | =cut | |
212 | */ | |
213 | ||
cb68f92d GS |
214 | PERLVAR(Imodglobal, HV *) /* per-interp module data */ |
215 | ||
216 | /* these used to be in global before 5.004_68 */ | |
217 | PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */ | |
cb68f92d GS |
218 | |
219 | PERLVAR(Icompiling, COP) /* compiling/done executing marker */ | |
220 | ||
221 | PERLVAR(Icompcv, CV *) /* currently compiling subroutine */ | |
222 | PERLVAR(Icomppad, AV *) /* storage for lexically scoped temporaries */ | |
223 | PERLVAR(Icomppad_name, AV *) /* variable names for "my" variables */ | |
224 | PERLVAR(Icomppad_name_fill, I32) /* last "introduced" variable offset */ | |
225 | PERLVAR(Icomppad_name_floor, I32) /* start of vars in innermost block */ | |
4b556e6c JD |
226 | |
227 | #ifdef HAVE_INTERP_INTERN | |
cb68f92d GS |
228 | PERLVAR(Isys_intern, struct interp_intern) |
229 | /* platform internals */ | |
4b556e6c JD |
230 | #endif |
231 | ||
7fae4e64 | 232 | /* more statics moved here */ |
7fae4e64 | 233 | PERLVAR(IDBcv, CV *) /* from perl.c */ |
9f7da6d5 | 234 | PERLVARI(Igeneration, int, 100) /* from op.c */ |
56953603 | 235 | |
cb68f92d GS |
236 | PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */ |
237 | PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */ | |
9f7da6d5 NC |
238 | PERLVAR(Inomemok, bool) /* let malloc context handle nomem */ |
239 | PERLVARI(Isavebegin, bool, FALSE) /* save BEGINs for compiler */ | |
7fae4e64 | 240 | |
d8eceb89 JH |
241 | PERLVAR(Iuid, Uid_t) /* current real user id */ |
242 | PERLVAR(Ieuid, Uid_t) /* current effective user id */ | |
243 | PERLVAR(Igid, Gid_t) /* current real group id */ | |
244 | PERLVAR(Iegid, Gid_t) /* current effective group id */ | |
bf9cdc68 RG |
245 | PERLVARI(Ian, U32, 0) /* malloc sequence number */ |
246 | PERLVARI(Icop_seqmax, U32, 0) /* statement sequence number */ | |
bf9cdc68 | 247 | PERLVARI(Ievalseq, U32, 0) /* eval sequence number */ |
0672f40e | 248 | PERLVAR(Iorigalen, U32) |
9f7da6d5 | 249 | PERLVAR(Iorigenviron, char **) |
ca0c25f6 | 250 | #ifdef PERL_USES_PL_PIDSTATUS |
0672f40e | 251 | PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */ |
ca0c25f6 | 252 | #endif |
0672f40e | 253 | PERLVAR(Iosname, char *) /* operating system */ |
5c728af0 | 254 | |
0672f40e GS |
255 | PERLVAR(Isighandlerp, Sighandler_t) |
256 | ||
232d1c15 | 257 | PERLVARA(Ibody_roots, PERL_ARENA_ROOTS_SIZE, void*) /* array of body roots */ |
93e68bfb | 258 | |
0672f40e GS |
259 | PERLVAR(Inice_chunk, char *) /* a nice chunk of memory to reuse */ |
260 | PERLVAR(Inice_chunk_size, U32) /* how nice the chunk of memory is */ | |
261 | ||
9f7da6d5 NC |
262 | PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */ |
263 | ||
0b94c7bb | 264 | PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT)) |
0672f40e | 265 | |
51371543 | 266 | PERLVARA(Itokenbuf,256, char) |
0672f40e | 267 | |
954c1994 GS |
268 | /* |
269 | =for apidoc Amn|SV|PL_sv_undef | |
270 | This is the C<undef> SV. Always refer to this as C<&PL_sv_undef>. | |
271 | ||
272 | =for apidoc Amn|SV|PL_sv_no | |
273 | This is the C<false> SV. See C<PL_sv_yes>. Always refer to this as | |
274 | C<&PL_sv_no>. | |
275 | ||
276 | =for apidoc Amn|SV|PL_sv_yes | |
277 | This is the C<true> SV. See C<PL_sv_no>. Always refer to this as | |
278 | C<&PL_sv_yes>. | |
279 | ||
280 | =cut | |
281 | */ | |
282 | ||
0672f40e GS |
283 | PERLVAR(Isv_undef, SV) |
284 | PERLVAR(Isv_no, SV) | |
285 | PERLVAR(Isv_yes, SV) | |
286 | ||
0672f40e GS |
287 | PERLVAR(Isubname, SV *) /* name of current subroutine */ |
288 | ||
d95e864f | 289 | PERLVAR(Isubline, I32) /* line this subroutine began on */ |
0672f40e | 290 | PERLVAR(Imin_intro_pending, I32) /* start of vars to introduce */ |
d95e864f | 291 | |
0672f40e GS |
292 | PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */ |
293 | PERLVAR(Ipadix, I32) /* max used index in current "register" pad */ | |
d95e864f | 294 | |
0672f40e GS |
295 | PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */ |
296 | PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */ | |
297 | ||
1d7c1841 | 298 | PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */ |
0672f40e GS |
299 | |
300 | PERLVAR(Idebug, VOL U32) /* flags given to -D switch */ | |
301 | ||
bf9cdc68 | 302 | PERLVARI(Iamagic_generation, long, 0) |
0672f40e GS |
303 | |
304 | #ifdef USE_LOCALE_COLLATE | |
0672f40e | 305 | PERLVAR(Icollation_name,char *) /* Name of current collation */ |
0672f40e GS |
306 | PERLVAR(Icollxfrm_base, Size_t) /* Basic overhead in *xfrm() */ |
307 | PERLVARI(Icollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */ | |
9f7da6d5 NC |
308 | PERLVARI(Icollation_ix, U32, 0) /* Collation generation index */ |
309 | PERLVARI(Icollation_standard, bool, TRUE) | |
310 | /* Assume simple collation */ | |
0672f40e GS |
311 | #endif /* USE_LOCALE_COLLATE */ |
312 | ||
9f7da6d5 NC |
313 | |
314 | #ifdef PERL_UTF8_CACHE_ASSERT | |
315 | PERLVARI(Iutf8cache, I8, -1) /* Is the utf8 caching code enabled? */ | |
316 | #else | |
317 | PERLVARI(Iutf8cache, I8, 1) /* Is the utf8 caching code enabled? */ | |
318 | #endif | |
319 | ||
0672f40e GS |
320 | #ifdef USE_LOCALE_NUMERIC |
321 | ||
0672f40e GS |
322 | PERLVARI(Inumeric_standard, bool, TRUE) |
323 | /* Assume simple numerics */ | |
324 | PERLVARI(Inumeric_local, bool, TRUE) | |
325 | /* Assume local numerics */ | |
9f7da6d5 | 326 | PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */ |
0672f40e GS |
327 | #endif /* !USE_LOCALE_NUMERIC */ |
328 | ||
329 | /* utf8 character classes */ | |
330 | PERLVAR(Iutf8_alnum, SV *) | |
b8c5462f JH |
331 | PERLVAR(Iutf8_alnumc, SV *) |
332 | PERLVAR(Iutf8_ascii, SV *) | |
0672f40e GS |
333 | PERLVAR(Iutf8_alpha, SV *) |
334 | PERLVAR(Iutf8_space, SV *) | |
b8c5462f JH |
335 | PERLVAR(Iutf8_cntrl, SV *) |
336 | PERLVAR(Iutf8_graph, SV *) | |
0672f40e GS |
337 | PERLVAR(Iutf8_digit, SV *) |
338 | PERLVAR(Iutf8_upper, SV *) | |
339 | PERLVAR(Iutf8_lower, SV *) | |
340 | PERLVAR(Iutf8_print, SV *) | |
b8c5462f JH |
341 | PERLVAR(Iutf8_punct, SV *) |
342 | PERLVAR(Iutf8_xdigit, SV *) | |
0672f40e GS |
343 | PERLVAR(Iutf8_mark, SV *) |
344 | PERLVAR(Iutf8_toupper, SV *) | |
345 | PERLVAR(Iutf8_totitle, SV *) | |
346 | PERLVAR(Iutf8_tolower, SV *) | |
b4e400f9 | 347 | PERLVAR(Iutf8_tofold, SV *) |
0672f40e | 348 | PERLVAR(Ilast_swash_hv, HV *) |
0672f40e GS |
349 | PERLVAR(Ilast_swash_tmps, U8 *) |
350 | PERLVAR(Ilast_swash_slen, STRLEN) | |
9f7da6d5 | 351 | PERLVARA(Ilast_swash_key,10, U8) |
d95e864f NC |
352 | PERLVAR(Ilast_swash_klen, U8) /* Only needs to store 0-10 */ |
353 | ||
354 | #ifdef FCRYPT | |
355 | PERLVARI(Icryptseen, bool, FALSE) /* has fast crypt() been initialized? */ | |
356 | #endif | |
357 | ||
358 | PERLVARI(Iglob_index, int, 0) | |
359 | ||
0672f40e | 360 | |
5912531f | 361 | PERLVAR(Iparser, yy_parser *) /* current parser state */ |
12fbd33b | 362 | |
0672f40e | 363 | PERLVAR(Ibitcount, char *) |
0672f40e | 364 | |
1d7c1841 GS |
365 | PERLVAR(Ipsig_ptr, SV**) |
366 | PERLVAR(Ipsig_name, SV**) | |
367 | ||
c5be433b | 368 | #if defined(PERL_IMPLICIT_SYS) |
32e30700 | 369 | PERLVAR(IMem, struct IPerlMem*) |
1d7c1841 GS |
370 | PERLVAR(IMemShared, struct IPerlMem*) |
371 | PERLVAR(IMemParse, struct IPerlMem*) | |
32e30700 GS |
372 | PERLVAR(IEnv, struct IPerlEnv*) |
373 | PERLVAR(IStdIO, struct IPerlStdIO*) | |
374 | PERLVAR(ILIO, struct IPerlLIO*) | |
375 | PERLVAR(IDir, struct IPerlDir*) | |
376 | PERLVAR(ISock, struct IPerlSock*) | |
377 | PERLVAR(IProc, struct IPerlProc*) | |
76e3520e | 378 | #endif |
1d7c1841 | 379 | |
1d7c1841 | 380 | PERLVAR(Iptr_table, PTR_TBL_t*) |
7d49f689 | 381 | PERLVARI(Ibeginav_save, AV*, NULL) /* save BEGIN{}s when compiling */ |
f180df80 | 382 | |
fdda85ca | 383 | PERLVAR(Ibody_arenas, void*) /* pointer to list of body-arenas */ |
93e68bfb | 384 | |
ce08f86c NIS |
385 | PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */ |
386 | PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */ | |
387 | ||
d95e864f NC |
388 | |
389 | PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */ | |
390 | PERLVAR(Iutf8locale, bool) /* utf8 locale detected */ | |
391 | PERLVARI(Ihash_seed_set, bool, FALSE) /* Hash initialized? */ | |
392 | PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */ | |
393 | ||
a453c169 JH |
394 | #ifdef USE_LOCALE_NUMERIC |
395 | ||
396 | PERLVAR(Inumeric_radix_sv, SV *) /* The radix separator if not '.' */ | |
397 | ||
398 | #endif | |
ce08f86c | 399 | |
1fcf4c12 | 400 | #if defined(USE_ITHREADS) |
aefff11f JD |
401 | PERLVAR(Iregex_pad, SV**) /* All regex objects */ |
402 | PERLVAR(Iregex_padav, AV*) /* All regex objects */ | |
e5dd39fc | 403 | |
1fcf4c12 AB |
404 | #endif |
405 | ||
ea68fd67 NC |
406 | #ifdef USE_REENTRANT_API |
407 | PERLVAR(Ireentrant_buffer, REENTR*) /* here we store the _r buffers */ | |
f5a82810 JH |
408 | #endif |
409 | ||
aefff11f | 410 | |
598921a7 NC |
411 | #ifdef PERL_MAD |
412 | PERLVARI(Imadskills, bool, FALSE) /* preserve all syntactic info */ | |
413 | /* (MAD = Misc Attribute Decoration) */ | |
414 | PERLVARI(Ixmlfp, PerlIO *,NULL) | |
415 | #endif | |
416 | ||
53e06cf0 SC |
417 | PERLVAR(Icustom_op_names, HV*) /* Names of user defined ops */ |
418 | PERLVAR(Icustom_op_descs, HV*) /* Descriptions of user defined ops */ | |
19e8ce8e | 419 | |
a1ea730d NIS |
420 | #ifdef PERLIO_LAYERS |
421 | PERLVARI(Iperlio, PerlIO *,NULL) | |
3a1ee7e8 NIS |
422 | PERLVARI(Iknown_layers, PerlIO_list_t *,NULL) |
423 | PERLVARI(Idef_layerlist, PerlIO_list_t *,NULL) | |
a1ea730d NIS |
424 | #endif |
425 | ||
a0714e2c | 426 | PERLVARI(Iencoding, SV*, NULL) /* character encoding */ |
0a378802 | 427 | |
128e8167 | 428 | PERLVAR(Idebug_pad, struct perl_debug_pad) /* always needed because of the re extension */ |
ce333219 | 429 | |
238a4c30 | 430 | #ifdef PL_OP_SLAB_ALLOC |
5a8e194f NIS |
431 | PERLVAR(IOpPtr,I32 **) |
432 | PERLVARI(IOpSpace,I32,0) | |
433 | PERLVAR(IOpSlab,I32 *) | |
238a4c30 NIS |
434 | #endif |
435 | ||
82686b01 JH |
436 | PERLVAR(Iutf8_idstart, SV *) |
437 | PERLVAR(Iutf8_idcont, SV *) | |
438 | ||
147f47de AB |
439 | PERLVAR(Isort_RealCmp, SVCOMPARE_t) |
440 | ||
7d49f689 | 441 | PERLVARI(Icheckav_save, AV*, NULL) /* save CHECK{}s when compiling */ |
3c10abe3 | 442 | PERLVARI(Iunitcheckav_save, AV*, NULL) /* save UNITCHECK{}s when compiling */ |
ece599bd | 443 | |
5311654c JH |
444 | PERLVARI(Iclocktick, long, 0) /* this many times() ticks in a second */ |
445 | ||
edab1aa3 JH |
446 | PERLVARI(Iin_load_module, int, 0) /* to prevent recursions in PerlIO_find_layer */ |
447 | ||
a05d7ebb JH |
448 | PERLVAR(Iunicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */ |
449 | ||
4ffa73a3 JH |
450 | PERLVAR(Isignals, U32) /* Using which pre-5.8 signals */ |
451 | ||
57c6e6d2 JH |
452 | PERLVAR(Ireentrant_retint, int) /* Integer return value from reentrant functions */ |
453 | ||
9f7da6d5 NC |
454 | PERLVAR(Istashcache, HV *) /* Cache to speed up S_method_common */ |
455 | ||
15a5279a JH |
456 | /* Hooks to shared SVs and locks. */ |
457 | PERLVARI(Isharehook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) | |
d5b2b27b | 458 | PERLVARI(Ilockhook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) |
d0647d4e NC |
459 | #ifdef NO_MATHOMS |
460 | # define PERL_UNLOCK_HOOK Perl_sv_nosharing | |
461 | #else | |
462 | /* This reference ensures that the mathoms are linked with perl */ | |
463 | # define PERL_UNLOCK_HOOK Perl_sv_nounlocking | |
464 | #endif | |
465 | PERLVARI(Iunlockhook, share_proc_t, MEMBER_TO_FPTR(PERL_UNLOCK_HOOK)) | |
466 | ||
15a5279a JH |
467 | PERLVARI(Ithreadhook, thrhook_proc_t, MEMBER_TO_FPTR(Perl_nothreadhook)) |
468 | ||
bce260cd JH |
469 | /* Force inclusion of both runops options */ |
470 | PERLVARI(Irunops_std, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_standard)) | |
471 | PERLVARI(Irunops_dbg, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_debug)) | |
472 | ||
473 | /* Stores the PPID */ | |
474 | #ifdef THREADS_HAVE_PIDS | |
475 | PERLVARI(Ippid, IV, 0) | |
476 | #endif | |
477 | ||
504f80c1 JH |
478 | PERLVARI(Ihash_seed, UV, 0) /* Hash initializer */ |
479 | ||
8b5c2100 JH |
480 | PERLVAR(IDBassertion, SV *) |
481 | ||
008fb0c0 | 482 | PERLVARI(Irehash_seed, UV, 0) /* 582 hash initializer */ |
4b5190b5 | 483 | |
41e4abd8 NC |
484 | #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP |
485 | /* File descriptor to talk to the child which dumps scalars. */ | |
486 | PERLVARI(Idumper_fd, int, -1) | |
487 | #endif | |
f16dd614 | 488 | |
a4021b77 NC |
489 | PERLVAR(Imulti_end, I32) /* last line of multi-line string */ |
490 | ||
f16dd614 | 491 | #ifdef PERL_IMPLICIT_CONTEXT |
4c901e72 | 492 | PERLVARI(Imy_cxt_size, int, 0) /* size of PL_my_cxt_list */ |
f16dd614 | 493 | PERLVARI(Imy_cxt_list, void **, NULL) /* per-module array of MY_CXT pointers */ |
53d44271 JH |
494 | #ifdef PERL_GLOBAL_STRUCT_PRIVATE |
495 | PERLVARI(Imy_cxt_keys, const char **, NULL) /* per-module array of pointers to MY_CXT_KEY constants */ | |
496 | #endif | |
f16dd614 DM |
497 | #endif |
498 | ||
7cb608b5 NC |
499 | #ifdef PERL_TRACK_MEMPOOL |
500 | /* For use with the memory debugging code in util.c */ | |
501 | PERLVAR(Imemory_debug_header, struct perl_memory_debug_header) | |
502 | #endif | |
503 | ||
f1fac472 NC |
504 | #ifdef PERL_DEBUG_READONLY_OPS |
505 | PERLVARI(Islabs, I32**, NULL) /* Array of slabs that have been allocated */ | |
506 | PERLVARI(Islab_count, U32, 0) /* Size of the array */ | |
507 | #endif | |
508 | ||
dd69841b BB |
509 | PERLVARI(Iisarev, HV*, NULL) /* Reverse map of @ISA dependencies */ |
510 | ||
53a7735b DM |
511 | /* If you are adding a U8 or U16, see the 'Space' comments above on where |
512 | * there are gaps which currently will be structure padding. */ | |
d95e864f NC |
513 | |
514 | /* Within a stable branch, new variables must be added to the very end, before | |
515 | * this comment, for binary compatibility (the offsets of the old members must | |
516 | * not change). | |
b83cd129 | 517 | * (Don't forget to add your variable also to perl_clone()!) |
e3acbfda | 518 | * XSUB.h provides wrapper functions via perlapi.h that make this |
b83cd129 JH |
519 | * irrelevant, but not all code may be expected to #include XSUB.h. |
520 | */ |