X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/00accf8d966ca5ecf8ccbaaebc0752903aa1634e..53ca1a61159c628a2b9c07745ac216e744f531ff:/intrpvar.h diff --git a/intrpvar.h b/intrpvar.h index a6a4a1c..32a013a 100644 --- a/intrpvar.h +++ b/intrpvar.h @@ -1,8 +1,7 @@ /* intrpvar.h * * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, - * 2006, 2007 - * by Larry Wall and others + * 2006, 2007, 2008 by Larry Wall and others * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -16,7 +15,7 @@ /* These variables are per-interpreter in threaded/multiplicity builds, * global otherwise. - * Don't forget to re-run embed.pl to propagate changes! */ + * Don't forget to re-run regen/embed.pl to propagate changes! */ /* New variables must be added to the very end for binary compatibility. * XSUB.h provides wrapper functions via perlapi.h that make this @@ -26,7 +25,8 @@ /* The 'I' prefix is only needed for vars that need appropriate #defines * generated when built with or without MULTIPLICITY. It is also used - * to generate the appropriate export list for win32. + * to generate the appropriate export list for win32. If the variable + * needs to be initialized, use PERLVARI. * * When building without MULTIPLICITY, these variables will be truly global. * @@ -44,6 +44,9 @@ PERLVAR(Istack_base, SV **) PERLVAR(Istack_max, SV **) PERLVAR(Iscopestack, I32 *) /* scopes we've ENTERed */ +/* name of the scopes we've ENTERed. Only used with -DDEBUGGING, but needs to be + present always, as -DDEUBGGING must be binary compatible with non. */ +PERLVARI(Iscopestack_name, const char * *, NULL) PERLVAR(Iscopestack_ix, I32) PERLVAR(Iscopestack_max,I32) @@ -56,7 +59,7 @@ PERLVAR(Itmps_stack, SV **) /* mortals we've made */ PERLVARI(Itmps_ix, I32, -1) PERLVARI(Itmps_floor, I32, -1) PERLVAR(Itmps_max, I32) -PERLVAR(Imodcount, I32) /* how much mod()ification in +PERLVAR(Imodcount, I32) /* how much op_lvalue()ification in assignment? */ PERLVAR(Imarkstack, I32 *) /* stack_sp locations we're @@ -103,16 +106,16 @@ The input record separator - C<$/> in Perl space. The GV which was last used for a filehandle input operation. (C<< >>) -=for apidoc mn|SV*|PL_ofs_sv +=for apidoc mn|GV*|PL_ofsgv -The output field separator - C<$,> in Perl space. +The glob containing the output field separator - C<*,> in Perl space. =cut */ PERLVAR(Irs, SV *) /* input record separator $/ */ PERLVAR(Ilast_in_gv, GV *) /* GV used in last */ -PERLVAR(Iofs_sv, SV *) /* output field separator $, */ +PERLVAR(Iofsgv, GV *) /* GV of output field separator *, */ PERLVAR(Idefoutgv, GV *) /* default FH for output */ PERLVARI(Ichopset, const char *, " \n-") /* $: */ PERLVAR(Iformtarget, SV *) @@ -124,7 +127,8 @@ PERLVAR(Idefstash, HV *) /* main symbol table */ PERLVAR(Icurstash, HV *) /* symbol table for current package */ PERLVAR(Irestartop, OP *) /* propagating an error from croak? */ -PERLVAR(Icurcop, COP * VOL) +PERLVAR(Irestartjmpenv, JMPENV *) /* target frame for longjmp in die */ +PERLVAR(Icurcop, COP *) PERLVAR(Icurstack, AV *) /* THE STACK */ PERLVAR(Icurstackinfo, PERL_SI *) /* current stack + context */ PERLVAR(Imainstack, AV *) /* the stack when nothing funny is @@ -162,12 +166,72 @@ PERLVAR(Iregdummy, regnode) /* from regcomp.c */ PERLVARI(Idumpindent, U16, 4) /* number of blanks per dump indentation level */ -/* Space for U16 here without increasing the structure size */ + +PERLVAR(Iutf8locale, bool) /* utf8 locale detected */ +PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */ PERLVARA(Icolors,6, char *) /* from regcomp.c */ -PERLVARI(Ipeepp, peep_t, MEMBER_TO_FPTR(Perl_peep)) - /* Pointer to peephole optimizer */ +/* +=for apidoc Amn|peep_t|PL_peepp + +Pointer to the per-subroutine peephole optimiser. This is a function +that gets called at the end of compilation of a Perl subroutine (or +equivalently independent piece of Perl code) to perform fixups of +some ops and to perform small-scale optimisations. The function is +called once for each subroutine that is compiled, and is passed, as sole +parameter, a pointer to the op that is the entry point to the subroutine. +It modifies the op tree in place. + +The peephole optimiser should never be completely replaced. Rather, +add code to it by wrapping the existing optimiser. The basic way to do +this can be seen in L. +If the new code wishes to operate on ops throughout the subroutine's +structure, rather than just at the top level, it is likely to be more +convenient to wrap the L hook. + +=cut +*/ + +PERLVARI(Ipeepp, peep_t, Perl_peep) + +/* +=for apidoc Amn|peep_t|PL_rpeepp + +Pointer to the recursive peephole optimiser. This is a function +that gets called at the end of compilation of a Perl subroutine (or +equivalently independent piece of Perl code) to perform fixups of some +ops and to perform small-scale optimisations. The function is called +once for each chain of ops linked through their C fields; +it is recursively called to handle each side chain. It is passed, as +sole parameter, a pointer to the op that is at the head of the chain. +It modifies the op tree in place. + +The peephole optimiser should never be completely replaced. Rather, +add code to it by wrapping the existing optimiser. The basic way to do +this can be seen in L. +If the new code wishes to operate only on ops at a subroutine's top level, +rather than throughout the structure, it is likely to be more convenient +to wrap the L hook. + +=cut +*/ + +PERLVARI(Irpeepp, peep_t, Perl_rpeep) + +/* +=for apidoc Amn|Perl_ophook_t|PL_opfreehook + +When non-C, the function pointed by this variable will be called each time an OP is freed with the corresponding OP as the argument. +This allows extensions to free any extra attribute they have locally attached to an OP. +It is also assured to first fire for the parent OP and then for its kids. + +When you replace this variable, it is considered a good practice to store the possibly previously installed hook and that you recall it inside your own. + +=cut +*/ + +PERLVARI(Iopfreehook, Perl_ophook_t, 0) /* op_free() hook */ PERLVARI(Imaxscream, I32, -1) PERLVARI(Ireginterp_cnt,I32, 0) /* Whether "Regexp" was interpolated. */ @@ -185,14 +249,16 @@ PERLVAR(Iregmatch_state, regmatch_state *) PERLVAR(Idelaymagic, U16) /* ($<,$>) = ... */ PERLVAR(Ilocalizing, U8) /* are we processing a local() list? */ PERLVAR(Icolorset, bool) /* from regcomp.c */ -PERLVARI(Idirty, bool, FALSE) /* in the middle of tearing things - down? */ -PERLVAR(Iin_eval, VOL U8) /* trap "fatal" errors? */ +PERLVAR(Iin_eval, U8) /* trap "fatal" errors? */ PERLVAR(Itainted, bool) /* using variables controlled by $< */ +/* current phase the interpreter is in */ +PERLVARI(Iphase, enum perl_phase, PERL_PHASE_CONSTRUCT) + /* This value may be set when embedding for full cleanup */ /* 0=none, 1=full, 2=full with checks */ -PERLVARI(Iperl_destruct_level, U8, 0) +/* mod_perl is special, and also assigns a meaning -1 */ +PERLVARI(Iperl_destruct_level, signed char, 0) PERLVAR(Iperldb, U32) @@ -208,18 +274,17 @@ PERLVAR(Iwarnhook, SV *) /* switches */ PERLVAR(Ipatchlevel, SV *) +PERLVAR(Iapiversion, SV *) PERLVAR(Ilocalpatches, const char * const *) PERLVARI(Isplitstr, const char *, " ") PERLVAR(Iminus_c, bool) -PERLVAR(Ipreprocess, bool) PERLVAR(Iminus_n, bool) PERLVAR(Iminus_p, bool) PERLVAR(Iminus_l, bool) PERLVAR(Iminus_a, bool) PERLVAR(Iminus_F, bool) PERLVAR(Idoswitches, bool) - PERLVAR(Iminus_E, bool) /* @@ -232,13 +297,14 @@ The C variable which corresponds to Perl's $^W warning variable. */ PERLVAR(Idowarn, U8) -PERLVAR(Idoextract, bool) + /* Space for a U8 */ PERLVAR(Isawampersand, bool) /* must save all match strings */ PERLVAR(Iunsafe, bool) PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */ PERLVAR(Isrand_called, bool) /* Part of internal state, but makes the 16th 1 byte variable in a row. */ PERLVAR(Itainting, bool) /* doing taint checks */ +PERLVARI(Iin_load_module, bool, FALSE) /* to prevent recursions in PerlIO_find_layer */ PERLVAR(Iinplace, char *) PERLVAR(Ie_script, SV *) @@ -256,28 +322,26 @@ PERLVAR(Istatusvalue_vms,U32) PERLVAR(Istatusvalue_posix,I32) #endif -#ifdef CSH -PERLVARI(Icshlen, I32, 0) -PERLVARI(Icshname, const char *, CSH) -#endif +PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */ +PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */ /* shortcuts to various I/O objects */ -PERLVAR(Istdingv, GV *) -PERLVAR(Istderrgv, GV *) +PERLVAR(Istdingv, GV *) /* *STDIN */ +PERLVAR(Istderrgv, GV *) /* *STDERR */ PERLVAR(Idefgv, GV *) -PERLVAR(Iargvgv, GV *) -PERLVAR(Iargvoutgv, GV *) +PERLVAR(Iargvgv, GV *) /* *ARGV */ +PERLVAR(Iargvoutgv, GV *) /* *ARGVOUT */ PERLVAR(Iargvout_stack, AV *) /* shortcuts to regexp stuff */ -PERLVAR(Ireplgv, GV *) +PERLVAR(Ireplgv, GV *) /* *^R */ /* shortcuts to misc objects */ -PERLVAR(Ierrgv, GV *) +PERLVAR(Ierrgv, GV *) /* *@ */ /* shortcuts to debugging objects */ -PERLVAR(IDBgv, GV *) -PERLVAR(IDBline, GV *) +PERLVAR(IDBgv, GV *) /* *DB::DB */ +PERLVAR(IDBline, GV *) /* *DB::line */ /* =for apidoc mn|GV *|PL_DBsub @@ -301,10 +365,10 @@ variable. See C. =cut */ -PERLVAR(IDBsub, GV *) -PERLVAR(IDBsingle, SV *) -PERLVAR(IDBtrace, SV *) -PERLVAR(IDBsignal, SV *) +PERLVAR(IDBsub, GV *) /* *DB::sub */ +PERLVAR(IDBsingle, SV *) /* $DB::single */ +PERLVAR(IDBtrace, SV *) /* $DB::trace */ +PERLVAR(IDBsignal, SV *) /* $DB::signal */ PERLVAR(Idbargs, AV *) /* args to call listed by caller function */ /* symbol tables */ @@ -347,7 +411,7 @@ PERLVARI(Icurcopdb, COP *, NULL) PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */ PERLVAR(Ilastfd, int) /* what to preserve mode on */ PERLVAR(Ioldname, char *) /* what to preserve mode on */ -PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */ +PERLVAR(IArgv, const char **) /* stuff to free from do_aexec, vfork safe */ PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */ /* Elements in this array have ';' appended and are injected as a single line into the tokeniser. You can't put any (literal) newlines into any program @@ -359,6 +423,7 @@ PERLVAR(Iors_sv, SV *) /* output record separator $\ */ /* statics moved here for shared library purposes */ PERLVARI(Igensym, I32, 0) /* next symbol for getsym() to define */ PERLVARI(Icv_has_eval, bool, FALSE) /* PL_compcv includes an entereval or similar */ +PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */ PERLVARI(Ilaststype, U16, OP_STAT) PERLVARI(Ilaststatval, int, -1) @@ -402,7 +467,7 @@ PERLVAR(IDBcv, CV *) /* from perl.c */ PERLVARI(Igeneration, int, 100) /* from op.c */ PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */ -PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */ +PERLVARI(Iin_clean_all, bool, FALSE) /* ptrs to freed SVs now legal */ PERLVAR(Inomemok, bool) /* let malloc context handle nomem */ PERLVARI(Isavebegin, bool, FALSE) /* save BEGINs for compiler */ @@ -411,7 +476,16 @@ PERLVAR(Ieuid, Uid_t) /* current effective user id */ PERLVAR(Igid, Gid_t) /* current real group id */ PERLVAR(Iegid, Gid_t) /* current effective group id */ PERLVARI(Ian, U32, 0) /* malloc sequence number */ -PERLVARI(Icop_seqmax, U32, 0) /* statement sequence number */ + +#ifdef DEBUGGING + /* exercise wrap-around */ + #define PERL_COP_SEQMAX (U32_MAX-50) +#else + #define PERL_COP_SEQMAX 0 +#endif +PERLVARI(Icop_seqmax, U32, PERL_COP_SEQMAX) /* statement sequence number */ +#undef PERL_COP_SEQMAX + PERLVARI(Ievalseq, U32, 0) /* eval sequence number */ PERLVAR(Iorigalen, U32) PERLVAR(Iorigenviron, char **) @@ -424,12 +498,11 @@ PERLVAR(Isighandlerp, Sighandler_t) PERLVARA(Ibody_roots, PERL_ARENA_ROOTS_SIZE, void*) /* array of body roots */ -PERLVAR(Inice_chunk, char *) /* a nice chunk of memory to reuse */ -PERLVAR(Inice_chunk_size, U32) /* how nice the chunk of memory is */ +PERLVAR(Iunicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */ PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */ -PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT)) +PERLVARI(Irunops, runops_proc_t, RUNOPS_DEFAULT) /* =for apidoc Amn|SV|PL_sv_undef @@ -459,12 +532,14 @@ PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */ PERLVAR(Ipadix, I32) /* max used index in current "register" pad */ PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */ -PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */ PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */ PERLVAR(Idebug, VOL U32) /* flags given to -D switch */ +/* Perl_Ibreakable_sub_generation_ptr was too long for VMS, hence "gen" */ +PERLVARI(Ibreakable_sub_gen, U32, 0) + PERLVARI(Iamagic_generation, long, 0) #ifdef USE_LOCALE_COLLATE @@ -497,10 +572,12 @@ PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */ /* utf8 character classes */ PERLVAR(Iutf8_alnum, SV *) -PERLVAR(Iutf8_alnumc, SV *) PERLVAR(Iutf8_ascii, SV *) PERLVAR(Iutf8_alpha, SV *) PERLVAR(Iutf8_space, SV *) +PERLVAR(Iutf8_perl_space, SV *) +PERLVAR(Iutf8_perl_word, SV *) +PERLVAR(Iutf8_posix_digit, SV *) PERLVAR(Iutf8_cntrl, SV *) PERLVAR(Iutf8_graph, SV *) PERLVAR(Iutf8_digit, SV *) @@ -510,6 +587,16 @@ PERLVAR(Iutf8_print, SV *) PERLVAR(Iutf8_punct, SV *) PERLVAR(Iutf8_xdigit, SV *) PERLVAR(Iutf8_mark, SV *) +PERLVAR(Iutf8_X_begin, SV *) +PERLVAR(Iutf8_X_extend, SV *) +PERLVAR(Iutf8_X_prepend, SV *) +PERLVAR(Iutf8_X_non_hangul, SV *) +PERLVAR(Iutf8_X_L, SV *) +PERLVAR(Iutf8_X_LV, SV *) +PERLVAR(Iutf8_X_LVT, SV *) +PERLVAR(Iutf8_X_T, SV *) +PERLVAR(Iutf8_X_V, SV *) +PERLVAR(Iutf8_X_LV_LVT_V, SV *) PERLVAR(Iutf8_toupper, SV *) PERLVAR(Iutf8_totitle, SV *) PERLVAR(Iutf8_tolower, SV *) @@ -524,15 +611,20 @@ PERLVAR(Ilast_swash_klen, U8) /* Only needs to store 0-10 */ PERLVARI(Icryptseen, bool, FALSE) /* has fast crypt() been initialized? */ #endif +PERLVAR(Ipad_reset_pending, bool) /* reset pad on next attempted alloc */ + PERLVARI(Iglob_index, int, 0) PERLVAR(Iparser, yy_parser *) /* current parser state */ -PERLVAR(Ibitcount, char *) - +/* Array of signal handlers, indexed by signal number, through which the C + signal handler dispatches. */ PERLVAR(Ipsig_ptr, SV**) -PERLVAR(Ipsig_name, SV**) +/* Array of names of signals, indexed by signal number, for (re)use as the first + argument to a signal handler. Only one block of memory is allocated for + both psig_name and psig_ptr. */ +PERLVAR(Ipsig_name, SV**) #if defined(PERL_IMPLICIT_SYS) PERLVAR(IMem, struct IPerlMem*) @@ -551,13 +643,6 @@ PERLVARI(Ibeginav_save, AV*, NULL) /* save BEGIN{}s when compiling */ PERLVAR(Ibody_arenas, void*) /* pointer to list of body-arenas */ -PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */ -PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */ - - -PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */ -PERLVAR(Iutf8locale, bool) /* utf8 locale detected */ -PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */ #ifdef USE_LOCALE_NUMERIC @@ -566,27 +651,24 @@ PERLVAR(Inumeric_radix_sv, SV *) /* The radix separator if not '.' */ #endif #if defined(USE_ITHREADS) -PERLVAR(Iregex_pad, SV**) /* All regex objects */ -PERLVAR(Iregex_padav, AV*) /* All regex objects */ - +PERLVAR(Iregex_pad, SV**) /* Shortcut into the array of + regex_padav */ +PERLVAR(Iregex_padav, AV*) /* All regex objects, indexed via the + values in op_pmoffset of pmop. + Entry 0 is an SV whose PV is a + "packed" list of IVs listing + the now-free slots in the array */ #endif #ifdef USE_REENTRANT_API PERLVAR(Ireentrant_buffer, REENTR*) /* here we store the _r buffers */ #endif - -#ifdef PERL_MAD -PERLVARI(Imadskills, bool, FALSE) /* preserve all syntactic info */ - /* (MAD = Misc Attribute Decoration) */ -PERLVARI(Ixmlfp, PerlIO *,NULL) -#endif - PERLVAR(Icustom_op_names, HV*) /* Names of user defined ops */ PERLVAR(Icustom_op_descs, HV*) /* Descriptions of user defined ops */ #ifdef PERLIO_LAYERS -PERLVARI(Iperlio, PerlIO *,NULL) +PERLVARI(Iperlio, PerlIOl *,NULL) PERLVARI(Iknown_layers, PerlIO_list_t *,NULL) PERLVARI(Idef_layerlist, PerlIO_list_t *,NULL) #endif @@ -595,14 +677,10 @@ PERLVARI(Iencoding, SV*, NULL) /* character encoding */ PERLVAR(Idebug_pad, struct perl_debug_pad) /* always needed because of the re extension */ -#ifdef PL_OP_SLAB_ALLOC -PERLVAR(IOpPtr,I32 **) -PERLVARI(IOpSpace,I32,0) -PERLVAR(IOpSlab,I32 *) -#endif - PERLVAR(Iutf8_idstart, SV *) PERLVAR(Iutf8_idcont, SV *) +PERLVAR(Iutf8_xidstart, SV *) +PERLVAR(Iutf8_xidcont, SV *) PERLVAR(Isort_RealCmp, SVCOMPARE_t) @@ -611,10 +689,6 @@ PERLVARI(Iunitcheckav_save, AV*, NULL) /* save UNITCHECK{}s when compiling */ PERLVARI(Iclocktick, long, 0) /* this many times() ticks in a second */ -PERLVARI(Iin_load_module, int, 0) /* to prevent recursions in PerlIO_find_layer */ - -PERLVAR(Iunicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */ - PERLVAR(Isignals, U32) /* Using which pre-5.8 signals */ PERLVAR(Ireentrant_retint, int) /* Integer return value from reentrant functions */ @@ -622,40 +696,38 @@ PERLVAR(Ireentrant_retint, int) /* Integer return value from reentrant functions PERLVAR(Istashcache, HV *) /* Cache to speed up S_method_common */ /* Hooks to shared SVs and locks. */ -PERLVARI(Isharehook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) -PERLVARI(Ilockhook, share_proc_t, MEMBER_TO_FPTR(Perl_sv_nosharing)) +PERLVARI(Isharehook, share_proc_t, Perl_sv_nosharing) +PERLVARI(Ilockhook, share_proc_t, Perl_sv_nosharing) #ifdef NO_MATHOMS # define PERL_UNLOCK_HOOK Perl_sv_nosharing #else /* This reference ensures that the mathoms are linked with perl */ # define PERL_UNLOCK_HOOK Perl_sv_nounlocking #endif -PERLVARI(Iunlockhook, share_proc_t, MEMBER_TO_FPTR(PERL_UNLOCK_HOOK)) +PERLVARI(Iunlockhook, share_proc_t, PERL_UNLOCK_HOOK) -PERLVARI(Ithreadhook, thrhook_proc_t, MEMBER_TO_FPTR(Perl_nothreadhook)) +PERLVARI(Ithreadhook, thrhook_proc_t, Perl_nothreadhook) -/* Stores the PPID */ -#ifdef THREADS_HAVE_PIDS -PERLVARI(Ippid, IV, 0) -#endif +PERLVARI(Isignalhook, despatch_signals_proc_t, Perl_despatch_signals) PERLVARI(Ihash_seed, UV, 0) /* Hash initializer */ -PERLVAR(IDBassertion, SV *) - PERLVARI(Irehash_seed, UV, 0) /* 582 hash initializer */ -#ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP -/* File descriptor to talk to the child which dumps scalars. */ -PERLVARI(Idumper_fd, int, -1) -#endif +PERLVARI(Iisarev, HV*, NULL) /* Reverse map of @ISA dependencies */ + +/* The last unconditional member of the interpreter structure when 5.10.0 was + released. The offset of the end of this is baked into a global variable in + any shared perl library which will allow a sanity test in future perl + releases. */ +#define PERL_LAST_5_10_0_INTERP_MEMBER Iisarev #ifdef PERL_IMPLICIT_CONTEXT PERLVARI(Imy_cxt_size, int, 0) /* size of PL_my_cxt_list */ PERLVARI(Imy_cxt_list, void **, NULL) /* per-module array of MY_CXT pointers */ -#ifdef PERL_GLOBAL_STRUCT_PRIVATE +# ifdef PERL_GLOBAL_STRUCT_PRIVATE PERLVARI(Imy_cxt_keys, const char **, NULL) /* per-module array of pointers to MY_CXT_KEY constants */ -#endif +# endif #endif #ifdef PERL_TRACK_MEMPOOL @@ -663,15 +735,62 @@ PERLVARI(Imy_cxt_keys, const char **, NULL) /* per-module array of pointers to M PERLVAR(Imemory_debug_header, struct perl_memory_debug_header) #endif +#ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP +/* File descriptor to talk to the child which dumps scalars. */ +PERLVARI(Idumper_fd, int, -1) +#endif + +/* Stores the PPID */ +#ifdef THREADS_HAVE_PIDS +PERLVARI(Ippid, IV, 0) +#endif + +#ifdef PERL_MAD +PERLVARI(Imadskills, bool, FALSE) /* preserve all syntactic info */ + /* (MAD = Misc Attribute Decoration) */ +PERLVARI(Ixmlfp, PerlIO *,NULL) +#endif + +#ifdef PL_OP_SLAB_ALLOC +PERLVAR(IOpPtr,I32 **) +PERLVARI(IOpSpace,I32,0) +PERLVAR(IOpSlab,I32 *) +#endif + #ifdef PERL_DEBUG_READONLY_OPS PERLVARI(Islabs, I32**, NULL) /* Array of slabs that have been allocated */ PERLVARI(Islab_count, U32, 0) /* Size of the array */ #endif -PERLVARI(Iisarev, HV*, NULL) /* Reverse map of @ISA dependencies */ +/* Can shared object be destroyed */ +PERLVARI(Idestroyhook, destroyable_proc_t, Perl_sv_destroyable) + +#ifdef DEBUG_LEAKING_SCALARS +PERLVARI(Isv_serial, U32, 0) /* SV serial number, used in sv.c */ +#endif + +/* Register of known Method Resolution Orders. + What this actually points to is an implementation detail (it may change to + a structure incorporating a reference count - use mro_get_from_name to + retrieve a C */ +PERLVAR(Iregistered_mros, HV *) + +/* Compile-time block start/end hooks */ +PERLVAR(Iblockhooks, AV *) + + +/* Everything that folds to a given character, for case insensitivity regex + * matching */ +PERLVARI(Iutf8_foldclosures, HV *, NULL) + +/* List of characters that participate in folds (except marks, etc in + * multi-char folds) */ +PERLVARI(Iutf8_foldable, HV *, NULL) + +PERLVAR(Icustom_ops, HV *) /* custom op registrations */ -/* If you are adding a U8 or U16, see the 'Space' comments above on where - * there are gaps which currently will be structure padding. */ +/* If you are adding a U8 or U16, check to see if there are 'Space' comments + * above on where there are gaps which currently will be structure padding. */ /* Within a stable branch, new variables must be added to the very end, before * this comment, for binary compatibility (the offsets of the old members must