| 1 | /***********************************************/ |
| 2 | /* Global only to current interpreter instance */ |
| 3 | /***********************************************/ |
| 4 | |
| 5 | /* Don't forget to re-run embed.pl to propagate changes! */ |
| 6 | |
| 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 | |
| 11 | /* Don't forget to add your variable also to perl_clone()! */ |
| 12 | |
| 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 | * |
| 17 | * When building without MULTIPLICITY, these variables will be truly global. */ |
| 18 | |
| 19 | /* pseudo environmental stuff */ |
| 20 | PERLVAR(Iorigargc, int) |
| 21 | PERLVAR(Iorigargv, char **) |
| 22 | PERLVAR(Ienvgv, GV *) |
| 23 | PERLVAR(Iincgv, GV *) |
| 24 | PERLVAR(Ihintgv, GV *) |
| 25 | PERLVAR(Iorigfilename, char *) |
| 26 | PERLVAR(Idiehook, SV *) |
| 27 | PERLVAR(Iwarnhook, SV *) |
| 28 | |
| 29 | /* switches */ |
| 30 | PERLVAR(Iminus_c, bool) |
| 31 | PERLVAR(Ipatchlevel, SV *) |
| 32 | PERLVAR(Ilocalpatches, const char * const *) |
| 33 | PERLVARI(Isplitstr, const char *, " ") |
| 34 | PERLVAR(Ipreprocess, bool) |
| 35 | PERLVAR(Iminus_n, bool) |
| 36 | PERLVAR(Iminus_p, bool) |
| 37 | PERLVAR(Iminus_l, bool) |
| 38 | PERLVAR(Iminus_a, bool) |
| 39 | PERLVAR(Iminus_F, bool) |
| 40 | PERLVAR(Idoswitches, bool) |
| 41 | PERLVAR(Iminus_E, bool) |
| 42 | |
| 43 | /* |
| 44 | =head1 Global Variables |
| 45 | |
| 46 | =for apidoc mn|bool|PL_dowarn |
| 47 | |
| 48 | The C variable which corresponds to Perl's $^W warning variable. |
| 49 | |
| 50 | =cut |
| 51 | */ |
| 52 | |
| 53 | PERLVAR(Idowarn, U8) |
| 54 | PERLVAR(Iwidesyscalls, bool) /* unused since 5.8.1 */ |
| 55 | PERLVAR(Idoextract, bool) |
| 56 | PERLVAR(Isawampersand, bool) /* must save all match strings */ |
| 57 | PERLVAR(Iunsafe, bool) |
| 58 | PERLVAR(Iinplace, char *) |
| 59 | PERLVAR(Ie_script, SV *) |
| 60 | PERLVAR(Iperldb, U32) |
| 61 | |
| 62 | /* This value may be set when embedding for full cleanup */ |
| 63 | /* 0=none, 1=full, 2=full with checks */ |
| 64 | PERLVARI(Iperl_destruct_level, int, 0) |
| 65 | |
| 66 | /* magical thingies */ |
| 67 | PERLVAR(Ibasetime, Time_t) /* $^T */ |
| 68 | PERLVAR(Iformfeed, SV *) /* $^L */ |
| 69 | |
| 70 | |
| 71 | PERLVARI(Imaxsysfd, I32, MAXSYSFD) |
| 72 | /* top fd to pass to subprocesses */ |
| 73 | PERLVAR(Imultiline, int) /* $*--do strings hold >1 line? */ |
| 74 | PERLVAR(Istatusvalue, I32) /* $? */ |
| 75 | PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */ |
| 76 | #ifdef VMS |
| 77 | PERLVAR(Istatusvalue_vms,U32) |
| 78 | #else |
| 79 | PERLVAR(Istatusvalue_posix,I32) |
| 80 | #endif |
| 81 | |
| 82 | /* shortcuts to various I/O objects */ |
| 83 | PERLVAR(Istdingv, GV *) |
| 84 | PERLVAR(Istderrgv, GV *) |
| 85 | PERLVAR(Idefgv, GV *) |
| 86 | PERLVAR(Iargvgv, GV *) |
| 87 | PERLVAR(Iargvoutgv, GV *) |
| 88 | PERLVAR(Iargvout_stack, AV *) |
| 89 | |
| 90 | /* shortcuts to regexp stuff */ |
| 91 | /* this one needs to be moved to thrdvar.h and accessed via |
| 92 | * find_threadsv() when USE_5005THREADS */ |
| 93 | PERLVAR(Ireplgv, GV *) |
| 94 | |
| 95 | /* shortcuts to misc objects */ |
| 96 | PERLVAR(Ierrgv, GV *) |
| 97 | |
| 98 | /* shortcuts to debugging objects */ |
| 99 | PERLVAR(IDBgv, GV *) |
| 100 | PERLVAR(IDBline, GV *) |
| 101 | |
| 102 | /* |
| 103 | =for apidoc mn|GV *|PL_DBsub |
| 104 | When Perl is run in debugging mode, with the B<-d> switch, this GV contains |
| 105 | the SV which holds the name of the sub being debugged. This is the C |
| 106 | variable which corresponds to Perl's $DB::sub variable. See |
| 107 | C<PL_DBsingle>. |
| 108 | |
| 109 | =for apidoc mn|SV *|PL_DBsingle |
| 110 | When Perl is run in debugging mode, with the B<-d> switch, this SV is a |
| 111 | boolean which indicates whether subs are being single-stepped. |
| 112 | Single-stepping is automatically turned on after every step. This is the C |
| 113 | variable which corresponds to Perl's $DB::single variable. See |
| 114 | C<PL_DBsub>. |
| 115 | |
| 116 | =for apidoc mn|SV *|PL_DBtrace |
| 117 | Trace variable used when Perl is run in debugging mode, with the B<-d> |
| 118 | switch. This is the C variable which corresponds to Perl's $DB::trace |
| 119 | variable. See C<PL_DBsingle>. |
| 120 | |
| 121 | =cut |
| 122 | */ |
| 123 | |
| 124 | PERLVAR(IDBsub, GV *) |
| 125 | PERLVAR(IDBsingle, SV *) |
| 126 | PERLVAR(IDBtrace, SV *) |
| 127 | PERLVAR(IDBsignal, SV *) |
| 128 | PERLVAR(Ilineary, AV *) /* lines of script for debugger */ |
| 129 | PERLVAR(Idbargs, AV *) /* args to call listed by caller function */ |
| 130 | |
| 131 | /* symbol tables */ |
| 132 | PERLVAR(Idebstash, HV *) /* symbol table for perldb package */ |
| 133 | PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */ |
| 134 | PERLVAR(Icurstname, SV *) /* name of current package */ |
| 135 | PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */ |
| 136 | PERLVAR(Iendav, AV *) /* names of END subroutines */ |
| 137 | PERLVAR(Icheckav, AV *) /* names of CHECK subroutines */ |
| 138 | PERLVAR(Iinitav, AV *) /* names of INIT subroutines */ |
| 139 | PERLVAR(Istrtab, HV *) /* shared string table */ |
| 140 | PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */ |
| 141 | |
| 142 | /* memory management */ |
| 143 | PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */ |
| 144 | PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */ |
| 145 | PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */ |
| 146 | PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */ |
| 147 | |
| 148 | /* funky return mechanisms */ |
| 149 | PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */ |
| 150 | |
| 151 | /* subprocess state */ |
| 152 | PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */ |
| 153 | |
| 154 | /* internal state */ |
| 155 | PERLVAR(Itainting, bool) /* doing taint checks */ |
| 156 | PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */ |
| 157 | |
| 158 | /* current interpreter roots */ |
| 159 | PERLVAR(Imain_cv, CV *) |
| 160 | PERLVAR(Imain_root, OP *) |
| 161 | PERLVAR(Imain_start, OP *) |
| 162 | PERLVAR(Ieval_root, OP *) |
| 163 | PERLVAR(Ieval_start, OP *) |
| 164 | |
| 165 | /* runtime control stuff */ |
| 166 | PERLVARI(Icurcopdb, COP *, NULL) |
| 167 | PERLVARI(Icopline, line_t, NOLINE) |
| 168 | |
| 169 | /* statics moved here for shared library purposes */ |
| 170 | PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */ |
| 171 | PERLVAR(Ilastfd, int) /* what to preserve mode on */ |
| 172 | PERLVAR(Ioldname, char *) /* what to preserve mode on */ |
| 173 | PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */ |
| 174 | PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */ |
| 175 | PERLVARI(Igensym, I32, 0) /* next symbol for getsym() to define */ |
| 176 | PERLVAR(Ipreambled, bool) |
| 177 | PERLVAR(Ipreambleav, AV *) |
| 178 | PERLVARI(Ilaststatval, int, -1) |
| 179 | PERLVARI(Ilaststype, I32, OP_STAT) |
| 180 | PERLVAR(Imess_sv, SV *) |
| 181 | |
| 182 | /* XXX shouldn't these be per-thread? --GSAR */ |
| 183 | PERLVAR(Iors_sv, SV *) /* output record separator $\ */ |
| 184 | |
| 185 | /* interpreter atexit processing */ |
| 186 | PERLVARI(Iexitlist, PerlExitListEntry *, NULL) |
| 187 | /* list of exit functions */ |
| 188 | PERLVARI(Iexitlistlen, I32, 0) /* length of same */ |
| 189 | |
| 190 | /* |
| 191 | =for apidoc Amn|HV*|PL_modglobal |
| 192 | |
| 193 | C<PL_modglobal> is a general purpose, interpreter global HV for use by |
| 194 | extensions that need to keep information on a per-interpreter basis. |
| 195 | In a pinch, it can also be used as a symbol table for extensions |
| 196 | to share data among each other. It is a good idea to use keys |
| 197 | prefixed by the package name of the extension that owns the data. |
| 198 | |
| 199 | =cut |
| 200 | */ |
| 201 | |
| 202 | PERLVAR(Imodglobal, HV *) /* per-interp module data */ |
| 203 | |
| 204 | /* these used to be in global before 5.004_68 */ |
| 205 | PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */ |
| 206 | PERLVARI(Irsfp, PerlIO * VOL, Nullfp) /* current source file pointer */ |
| 207 | PERLVARI(Irsfp_filters, AV *, NULL) /* keeps active source filters */ |
| 208 | |
| 209 | PERLVAR(Icompiling, COP) /* compiling/done executing marker */ |
| 210 | |
| 211 | PERLVAR(Icompcv, CV *) /* currently compiling subroutine */ |
| 212 | PERLVAR(Icomppad, AV *) /* storage for lexically scoped temporaries */ |
| 213 | PERLVAR(Icomppad_name, AV *) /* variable names for "my" variables */ |
| 214 | PERLVAR(Icomppad_name_fill, I32) /* last "introduced" variable offset */ |
| 215 | PERLVAR(Icomppad_name_floor, I32) /* start of vars in innermost block */ |
| 216 | |
| 217 | #ifdef HAVE_INTERP_INTERN |
| 218 | PERLVAR(Isys_intern, struct interp_intern) |
| 219 | /* platform internals */ |
| 220 | #endif |
| 221 | |
| 222 | /* more statics moved here */ |
| 223 | PERLVARI(Igeneration, int, 100) /* from op.c */ |
| 224 | PERLVAR(IDBcv, CV *) /* from perl.c */ |
| 225 | |
| 226 | PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */ |
| 227 | PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */ |
| 228 | |
| 229 | PERLVAR(Ilinestart, char *) /* beg. of most recently read line */ |
| 230 | PERLVAR(Ipending_ident, char) /* pending identifier lookup */ |
| 231 | PERLVAR(Isublex_info, SUBLEXINFO) /* from toke.c */ |
| 232 | |
| 233 | PERLVAR(Iuid, Uid_t) /* current real user id */ |
| 234 | PERLVAR(Ieuid, Uid_t) /* current effective user id */ |
| 235 | PERLVAR(Igid, Gid_t) /* current real group id */ |
| 236 | PERLVAR(Iegid, Gid_t) /* current effective group id */ |
| 237 | PERLVAR(Inomemok, bool) /* let malloc context handle nomem */ |
| 238 | PERLVARI(Ian, U32, 0) /* malloc sequence number */ |
| 239 | PERLVARI(Icop_seqmax, U32, 0) /* statement sequence number */ |
| 240 | PERLVARI(Ievalseq, U32, 0) /* eval sequence number */ |
| 241 | PERLVAR(Iorigenviron, char **) |
| 242 | PERLVAR(Iorigalen, U32) |
| 243 | #ifdef PERL_USES_PL_PIDSTATUS |
| 244 | PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */ |
| 245 | #endif |
| 246 | PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */ |
| 247 | PERLVAR(Iosname, char *) /* operating system */ |
| 248 | |
| 249 | PERLVAR(Isighandlerp, Sighandler_t) |
| 250 | |
| 251 | PERLVARA(Ibody_roots, SVt_LAST, void*) /* array of body roots */ |
| 252 | |
| 253 | PERLVAR(Inice_chunk, char *) /* a nice chunk of memory to reuse */ |
| 254 | PERLVAR(Inice_chunk_size, U32) /* how nice the chunk of memory is */ |
| 255 | |
| 256 | PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT)) |
| 257 | |
| 258 | PERLVARA(Itokenbuf,256, char) |
| 259 | |
| 260 | /* |
| 261 | =for apidoc Amn|SV|PL_sv_undef |
| 262 | This is the C<undef> SV. Always refer to this as C<&PL_sv_undef>. |
| 263 | |
| 264 | =for apidoc Amn|SV|PL_sv_no |
| 265 | This is the C<false> SV. See C<PL_sv_yes>. Always refer to this as |
| 266 | C<&PL_sv_no>. |
| 267 | |
| 268 | =for apidoc Amn|SV|PL_sv_yes |
| 269 | This is the C<true> SV. See C<PL_sv_no>. Always refer to this as |
| 270 | C<&PL_sv_yes>. |
| 271 | |
| 272 | =cut |
| 273 | */ |
| 274 | |
| 275 | PERLVAR(Isv_undef, SV) |
| 276 | PERLVAR(Isv_no, SV) |
| 277 | PERLVAR(Isv_yes, SV) |
| 278 | |
| 279 | #ifdef CSH |
| 280 | PERLVARI(Icshname, const char *, CSH) |
| 281 | PERLVARI(Icshlen, I32, 0) |
| 282 | #endif |
| 283 | |
| 284 | PERLVAR(Ilex_state, U32) /* next token is determined */ |
| 285 | PERLVAR(Ilex_defer, U32) /* state after determined token */ |
| 286 | PERLVAR(Ilex_expect, int) /* expect after determined token */ |
| 287 | PERLVAR(Ilex_brackets, I32) /* bracket count */ |
| 288 | PERLVAR(Ilex_formbrack, I32) /* bracket count at outer format level */ |
| 289 | PERLVAR(Ilex_casemods, I32) /* casemod count */ |
| 290 | PERLVAR(Ilex_dojoin, I32) /* doing an array interpolation */ |
| 291 | PERLVAR(Ilex_starts, I32) /* how many interps done on level */ |
| 292 | PERLVAR(Ilex_stuff, SV *) /* runtime pattern from m// or s/// */ |
| 293 | PERLVAR(Ilex_repl, SV *) /* runtime replacement from s/// */ |
| 294 | PERLVAR(Ilex_op, OP *) /* extra info to pass back on op */ |
| 295 | PERLVAR(Ilex_inpat, OP *) /* in pattern $) and $| are special */ |
| 296 | PERLVAR(Ilex_inwhat, I32) /* what kind of quoting are we in */ |
| 297 | PERLVAR(Ilex_brackstack,char *) /* what kind of brackets to pop */ |
| 298 | PERLVAR(Ilex_casestack, char *) /* what kind of case mods in effect */ |
| 299 | |
| 300 | /* What we know when we're in LEX_KNOWNEXT state. */ |
| 301 | PERLVARA(Inextval,5, YYSTYPE) /* value of next token, if any */ |
| 302 | PERLVARA(Inexttype,5, I32) /* type of next token */ |
| 303 | PERLVAR(Inexttoke, I32) |
| 304 | |
| 305 | PERLVAR(Ilinestr, SV *) |
| 306 | PERLVAR(Ibufptr, char *) |
| 307 | PERLVAR(Ioldbufptr, char *) |
| 308 | PERLVAR(Ioldoldbufptr, char *) |
| 309 | PERLVAR(Ibufend, char *) |
| 310 | PERLVARI(Iexpect,int, XSTATE) /* how to interpret ambiguous tokens */ |
| 311 | |
| 312 | PERLVAR(Imulti_start, I32) /* 1st line of multi-line string */ |
| 313 | PERLVAR(Imulti_end, I32) /* last line of multi-line string */ |
| 314 | PERLVAR(Imulti_open, I32) /* delimiter of said string */ |
| 315 | PERLVAR(Imulti_close, I32) /* delimiter of said string */ |
| 316 | |
| 317 | PERLVAR(Ierror_count, I32) /* how many errors so far, max 10 */ |
| 318 | PERLVAR(Isubline, I32) /* line this subroutine began on */ |
| 319 | PERLVAR(Isubname, SV *) /* name of current subroutine */ |
| 320 | |
| 321 | PERLVAR(Imin_intro_pending, I32) /* start of vars to introduce */ |
| 322 | PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */ |
| 323 | PERLVAR(Ipadix, I32) /* max used index in current "register" pad */ |
| 324 | PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */ |
| 325 | PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */ |
| 326 | |
| 327 | PERLVAR(Ilast_uni, char *) /* position of last named-unary op */ |
| 328 | PERLVAR(Ilast_lop, char *) /* position of last list operator */ |
| 329 | PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */ |
| 330 | PERLVAR(Iin_my, I32) /* we're compiling a "my" (or "our") declaration */ |
| 331 | PERLVAR(Iin_my_stash, HV *) /* declared class of this "my" declaration */ |
| 332 | #ifdef FCRYPT |
| 333 | PERLVARI(Icryptseen, bool, FALSE) /* has fast crypt() been initialized? */ |
| 334 | #endif |
| 335 | |
| 336 | PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */ |
| 337 | |
| 338 | PERLVAR(Idebug, VOL U32) /* flags given to -D switch */ |
| 339 | |
| 340 | PERLVARI(Iamagic_generation, long, 0) |
| 341 | |
| 342 | #ifdef USE_LOCALE_COLLATE |
| 343 | PERLVARI(Icollation_ix, U32, 0) /* Collation generation index */ |
| 344 | PERLVAR(Icollation_name,char *) /* Name of current collation */ |
| 345 | PERLVARI(Icollation_standard, bool, TRUE) |
| 346 | /* Assume simple collation */ |
| 347 | PERLVAR(Icollxfrm_base, Size_t) /* Basic overhead in *xfrm() */ |
| 348 | PERLVARI(Icollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */ |
| 349 | #endif /* USE_LOCALE_COLLATE */ |
| 350 | |
| 351 | #ifdef USE_LOCALE_NUMERIC |
| 352 | |
| 353 | PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */ |
| 354 | PERLVARI(Inumeric_standard, bool, TRUE) |
| 355 | /* Assume simple numerics */ |
| 356 | PERLVARI(Inumeric_local, bool, TRUE) |
| 357 | /* Assume local numerics */ |
| 358 | |
| 359 | PERLVAR(Inumeric_compat1, char) |
| 360 | /* Used to be numeric_radix */ |
| 361 | #endif /* !USE_LOCALE_NUMERIC */ |
| 362 | |
| 363 | /* utf8 character classes */ |
| 364 | PERLVAR(Iutf8_alnum, SV *) |
| 365 | PERLVAR(Iutf8_alnumc, SV *) |
| 366 | PERLVAR(Iutf8_ascii, SV *) |
| 367 | PERLVAR(Iutf8_alpha, SV *) |
| 368 | PERLVAR(Iutf8_space, SV *) |
| 369 | PERLVAR(Iutf8_cntrl, SV *) |
| 370 | PERLVAR(Iutf8_graph, SV *) |
| 371 | PERLVAR(Iutf8_digit, SV *) |
| 372 | PERLVAR(Iutf8_upper, SV *) |
| 373 | PERLVAR(Iutf8_lower, SV *) |
| 374 | PERLVAR(Iutf8_print, SV *) |
| 375 | PERLVAR(Iutf8_punct, SV *) |
| 376 | PERLVAR(Iutf8_xdigit, SV *) |
| 377 | PERLVAR(Iutf8_mark, SV *) |
| 378 | PERLVAR(Iutf8_toupper, SV *) |
| 379 | PERLVAR(Iutf8_totitle, SV *) |
| 380 | PERLVAR(Iutf8_tolower, SV *) |
| 381 | PERLVAR(Iutf8_tofold, SV *) |
| 382 | PERLVAR(Ilast_swash_hv, HV *) |
| 383 | PERLVAR(Ilast_swash_klen, U32) |
| 384 | PERLVARA(Ilast_swash_key,10, U8) |
| 385 | PERLVAR(Ilast_swash_tmps, U8 *) |
| 386 | PERLVAR(Ilast_swash_slen, STRLEN) |
| 387 | |
| 388 | /* perly.c globals */ |
| 389 | PERLVAR(Iyycharp, int *) |
| 390 | PERLVAR(Iyylvalp, YYSTYPE *) |
| 391 | |
| 392 | PERLVARI(Iglob_index, int, 0) |
| 393 | PERLVAR(Isrand_called, bool) |
| 394 | PERLVARA(Iuudmap,256, char) |
| 395 | PERLVAR(Ibitcount, char *) |
| 396 | |
| 397 | PERLVAR(Ipsig_ptr, SV**) |
| 398 | PERLVAR(Ipsig_name, SV**) |
| 399 | |
| 400 | #if defined(PERL_IMPLICIT_SYS) |
| 401 | PERLVAR(IMem, struct IPerlMem*) |
| 402 | PERLVAR(IMemShared, struct IPerlMem*) |
| 403 | PERLVAR(IMemParse, struct IPerlMem*) |
| 404 | PERLVAR(IEnv, struct IPerlEnv*) |
| 405 | PERLVAR(IStdIO, struct IPerlStdIO*) |
| 406 | PERLVAR(ILIO, struct IPerlLIO*) |
| 407 | PERLVAR(IDir, struct IPerlDir*) |
| 408 | PERLVAR(ISock, struct IPerlSock*) |
| 409 | PERLVAR(IProc, struct IPerlProc*) |
| 410 | #endif |
| 411 | |
| 412 | #if defined(USE_ITHREADS) |
| 413 | PERLVAR(Iptr_table, PTR_TBL_t*) |
| 414 | #endif |
| 415 | PERLVARI(Ibeginav_save, AV*, NULL) /* save BEGIN{}s when compiling */ |
| 416 | |
| 417 | PERLVARA(Ibody_arenaroots, SVt_LAST, void*) /* consolidated body-arena pointers */ |
| 418 | |
| 419 | /* 5.6.0 stopped here */ |
| 420 | |
| 421 | PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */ |
| 422 | PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */ |
| 423 | |
| 424 | #ifdef USE_LOCALE_NUMERIC |
| 425 | |
| 426 | PERLVAR(Inumeric_radix_sv, SV *) /* The radix separator if not '.' */ |
| 427 | |
| 428 | #endif |
| 429 | |
| 430 | #if defined(USE_ITHREADS) |
| 431 | PERLVAR(Iregex_pad, SV**) /* All regex objects */ |
| 432 | PERLVAR(Iregex_padav, AV*) /* All regex objects */ |
| 433 | |
| 434 | #endif |
| 435 | |
| 436 | #ifdef USE_REENTRANT_API |
| 437 | PERLVAR(Ireentrant_buffer, REENTR*) /* here we store the _r buffers */ |
| 438 | #endif |
| 439 | |
| 440 | PERLVARI(Isavebegin, bool, FALSE) /* save BEGINs for compiler */ |
| 441 | |
| 442 | PERLVAR(Icustom_op_names, HV*) /* Names of user defined ops */ |
| 443 | PERLVAR(Icustom_op_descs, HV*) /* Descriptions of user defined ops */ |
| 444 | |
| 445 | #ifdef PERLIO_LAYERS |
| 446 | PERLVARI(Iperlio, PerlIO *,NULL) |
| 447 | PERLVARI(Iknown_layers, PerlIO_list_t *,NULL) |
| 448 | PERLVARI(Idef_layerlist, PerlIO_list_t *,NULL) |
| 449 | #endif |
| 450 | |
| 451 | PERLVARI(Iencoding, SV*, Nullsv) /* character encoding */ |
| 452 | |
| 453 | PERLVAR(Idebug_pad, struct perl_debug_pad) /* always needed because of the re extension */ |
| 454 | |
| 455 | PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */ |
| 456 | |
| 457 | #ifdef PL_OP_SLAB_ALLOC |
| 458 | PERLVAR(IOpPtr,I32 **) |
| 459 | PERLVARI(IOpSpace,I32,0) |
| 460 | PERLVAR(IOpSlab,I32 *) |
| 461 | #endif |
| 462 | |
| 463 | PERLVAR(Iutf8locale, bool) /* utf8 locale detected */ |
| 464 | |
| 465 | PERLVAR(Iutf8_idstart, SV *) |
| 466 | PERLVAR(Iutf8_idcont, SV *) |
| 467 | |
| 468 | PERLVAR(Isort_RealCmp, SVCOMPARE_t) |
| 469 | |
| 470 | PERLVARI(Icheckav_save, AV*, NULL) /* save CHECK{}s when compiling */ |
| 471 | |
| 472 | PERLVARI(Iclocktick, long, 0) /* this many times() ticks in a second */ |
| 473 | |
| 474 | PERLVARI(Iin_load_module, int, 0) /* to prevent recursions in PerlIO_find_layer */ |
| 475 | |
| 476 | PERLVAR(Iunicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */ |
| 477 | |
| 478 | PERLVAR(Isignals, U32) /* Using which pre-5.8 signals */ |
| 479 | |
| 480 | PERLVAR(Istashcache, HV *) /* Cache to speed up S_method_common */ |
| 481 | |
| 482 | PERLVAR(Ireentrant_retint, int) /* Integer return value from reentrant functions */ |
| 483 | |
| 484 | /* Hooks to shared SVs and locks. */ |
| 485 | PERLVARI(Isharehook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) |
| 486 | PERLVARI(Ilockhook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) |
| 487 | PERLVARI(Iunlockhook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) |
| 488 | PERLVARI(Ithreadhook, thrhook_proc_t, MEMBER_TO_FPTR(Perl_nothreadhook)) |
| 489 | |
| 490 | /* Force inclusion of both runops options */ |
| 491 | PERLVARI(Irunops_std, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_standard)) |
| 492 | PERLVARI(Irunops_dbg, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_debug)) |
| 493 | |
| 494 | /* Stores the PPID */ |
| 495 | #ifdef THREADS_HAVE_PIDS |
| 496 | PERLVARI(Ippid, IV, 0) |
| 497 | #endif |
| 498 | |
| 499 | PERLVARI(Ihash_seed, UV, 0) /* Hash initializer */ |
| 500 | |
| 501 | PERLVARI(Ihash_seed_set, bool, FALSE) /* Hash initialized? */ |
| 502 | |
| 503 | PERLVAR(IDBassertion, SV *) |
| 504 | |
| 505 | PERLVARI(Icv_has_eval, I32, 0) /* PL_compcv includes an entereval or similar */ |
| 506 | |
| 507 | PERLVARI(Irehash_seed, UV, 0) /* 582 hash initializer */ |
| 508 | |
| 509 | PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */ |
| 510 | |
| 511 | /* These two variables are needed to preserve 5.8.x bincompat because we can't |
| 512 | change function prototypes of two exported functions. Probably should be |
| 513 | taken out of blead soon, and relevant prototypes changed. */ |
| 514 | PERLVARI(Ifdscript, int, -1) /* fd for script */ |
| 515 | PERLVARI(Isuidscript, int, -1) /* fd for suid script */ |
| 516 | #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP |
| 517 | /* File descriptor to talk to the child which dumps scalars. */ |
| 518 | PERLVARI(Idumper_fd, int, -1) |
| 519 | #endif |
| 520 | |
| 521 | #ifdef PERL_IMPLICIT_CONTEXT |
| 522 | PERLVARI(Imy_cxt_size, int, 0) /* size of PL_my_cxt_list */ |
| 523 | PERLVARI(Imy_cxt_list, void **, NULL) /* per-module array of MY_CXT pointers */ |
| 524 | #endif |
| 525 | |
| 526 | /* New variables must be added to the very end, before this comment, |
| 527 | * for binary compatibility (the offsets of the old members must not change). |
| 528 | * (Don't forget to add your variable also to perl_clone()!) |
| 529 | * XSUB.h provides wrapper functions via perlapi.h that make this |
| 530 | * irrelevant, but not all code may be expected to #include XSUB.h. |
| 531 | */ |