X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=intrpvar.h;h=25e67bd5ed4458a90dcd6095f785a8ada7b10c81;hb=4964fccb418626bbfc96e446747345a4f3e41961;hp=a291d393ca963f5964e5790f8c676dbaaa672c73;hpb=d8eceb896c98708a63dcc63f7bf202b095342359;p=p5sagit%2Fp5-mst-13.2.git diff --git a/intrpvar.h b/intrpvar.h index a291d39..25e67bd 100644 --- a/intrpvar.h +++ b/intrpvar.h @@ -4,31 +4,45 @@ /* Don't forget to re-run 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 + * irrelevant, but not all code may be expected to #include XSUB.h. */ + +/* Don't forget to add your variable also to perl_clone()! */ + /* 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. * - * When building without MULTIPLICITY, these variables will be truly global. - * - * Avoid build-specific #ifdefs here, like DEBUGGING. That way, - * we can keep binary compatibility of the curinterp structure */ + * When building without MULTIPLICITY, these variables will be truly global. */ + + +/* For historical reasons this file follows thrdvar.h into the interpeter + struct, and that file currently ends with 7 bytes of variables, so putting + one last byte here is good for alignment. */ + +/* This value may be set when embedding for full cleanup */ +/* 0=none, 1=full, 2=full with checks */ +PERLVARI(Iperl_destruct_level, U8, 0) + +PERLVAR(Iperldb, U32) /* pseudo environmental stuff */ PERLVAR(Iorigargc, int) PERLVAR(Iorigargv, char **) PERLVAR(Ienvgv, GV *) -PERLVAR(Isiggv, GV *) PERLVAR(Iincgv, GV *) PERLVAR(Ihintgv, GV *) PERLVAR(Iorigfilename, char *) PERLVAR(Idiehook, SV *) PERLVAR(Iwarnhook, SV *) -PERLVAR(Iparsehook, SV *) -PERLVAR(Icddir, char *) /* switches */ + +/* switches */ +PERLVAR(Ipatchlevel, SV *) +PERLVAR(Ilocalpatches, const char * const *) +PERLVARI(Isplitstr, const char *, " ") + PERLVAR(Iminus_c, bool) -PERLVARA(Ipatchlevel,10,char) -PERLVAR(Ilocalpatches, char **) -PERLVARI(Isplitstr, char *, " ") PERLVAR(Ipreprocess, bool) PERLVAR(Iminus_n, bool) PERLVAR(Iminus_p, bool) @@ -36,19 +50,29 @@ PERLVAR(Iminus_l, bool) PERLVAR(Iminus_a, bool) PERLVAR(Iminus_F, bool) PERLVAR(Idoswitches, bool) -PERLVAR(Idowarn, bool) + +PERLVAR(Iminus_E, bool) + +/* +=head1 Global Variables + +=for apidoc mn|bool|PL_dowarn + +The C variable which corresponds to Perl's $^W warning variable. + +=cut +*/ + +PERLVAR(Idowarn, U8) PERLVAR(Idoextract, bool) PERLVAR(Isawampersand, bool) /* must save all match strings */ -PERLVAR(Isawstudy, bool) /* do fbm_instr on all strings */ -PERLVAR(Isawvec, bool) 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 */ PERLVAR(Iinplace, char *) PERLVAR(Ie_script, SV *) -PERLVAR(Iperldb, U32) - -/* This value may be raised by extensions for testing purposes */ -/* 0=none, 1=full, 2=full with checks */ -PERLVARI(Iperl_destruct_level, int, 0) /* magical thingies */ PERLVAR(Ibasetime, Time_t) /* $^T */ @@ -57,26 +81,29 @@ PERLVAR(Iformfeed, SV *) /* $^L */ PERLVARI(Imaxsysfd, I32, MAXSYSFD) /* top fd to pass to subprocesses */ -PERLVAR(Imultiline, int) /* $*--do strings hold >1 line? */ PERLVAR(Istatusvalue, I32) /* $? */ #ifdef VMS PERLVAR(Istatusvalue_vms,U32) +#else +PERLVAR(Istatusvalue_posix,I32) +#endif + +#ifdef CSH +PERLVARI(Icshlen, I32, 0) +PERLVARI(Icshname, const char *, CSH) #endif /* shortcuts to various I/O objects */ PERLVAR(Istdingv, GV *) +PERLVAR(Istderrgv, GV *) PERLVAR(Idefgv, GV *) PERLVAR(Iargvgv, GV *) PERLVAR(Iargvoutgv, GV *) +PERLVAR(Iargvout_stack, AV *) /* shortcuts to regexp stuff */ -/* XXX these three aren't used anywhere */ -PERLVAR(Ileftgv, GV *) -PERLVAR(Iampergv, GV *) -PERLVAR(Irightgv, GV *) - /* this one needs to be moved to thrdvar.h and accessed via - * find_threadsv() when USE_THREADS */ + * find_threadsv() when USE_5005THREADS */ PERLVAR(Ireplgv, GV *) /* shortcuts to misc objects */ @@ -85,6 +112,29 @@ PERLVAR(Ierrgv, GV *) /* shortcuts to debugging objects */ PERLVAR(IDBgv, GV *) PERLVAR(IDBline, GV *) + +/* +=for apidoc mn|GV *|PL_DBsub +When Perl is run in debugging mode, with the B<-d> switch, this GV contains +the SV which holds the name of the sub being debugged. This is the C +variable which corresponds to Perl's $DB::sub variable. See +C. + +=for apidoc mn|SV *|PL_DBsingle +When Perl is run in debugging mode, with the B<-d> switch, this SV is a +boolean which indicates whether subs are being single-stepped. +Single-stepping is automatically turned on after every step. This is the C +variable which corresponds to Perl's $DB::single variable. See +C. + +=for apidoc mn|SV *|PL_DBtrace +Trace variable used when Perl is run in debugging mode, with the B<-d> +switch. This is the C variable which corresponds to Perl's $DB::trace +variable. See C. + +=cut +*/ + PERLVAR(IDBsub, GV *) PERLVAR(IDBsingle, SV *) PERLVAR(IDBtrace, SV *) @@ -98,34 +148,27 @@ PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */ PERLVAR(Icurstname, SV *) /* name of current package */ PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */ PERLVAR(Iendav, AV *) /* names of END subroutines */ +PERLVAR(Iunitcheckav, AV *) /* names of UNITCHECK subroutines */ +PERLVAR(Icheckav, AV *) /* names of CHECK subroutines */ PERLVAR(Iinitav, AV *) /* names of INIT subroutines */ PERLVAR(Istrtab, HV *) /* shared string table */ PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */ +/* funky return mechanisms */ +PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */ + /* memory management */ PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */ PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */ PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */ PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */ -/* funky return mechanisms */ -PERLVAR(Ilastspbase, I32) -PERLVAR(Ilastsize, I32) -PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */ - /* subprocess state */ PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */ /* internal state */ -PERLVAR(Itainting, bool) /* doing taint checks */ PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */ -/* trace state */ -PERLVAR(Idlevel, I32) -PERLVARI(Idlmax, I32, 128) -PERLVAR(Idebname, char *) -PERLVAR(Idebdelim, char *) - /* current interpreter roots */ PERLVAR(Imain_cv, CV *) PERLVAR(Imain_root, OP *) @@ -138,36 +181,44 @@ PERLVARI(Icurcopdb, COP *, NULL) PERLVARI(Icopline, line_t, NOLINE) /* statics moved here for shared library purposes */ -PERLVAR(Istrchop, SV) /* return value from chop */ +PERLVARI(Igensym, I32, 0) /* next symbol for getsym() to define */ 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(ICmd, char *) /* stuff to free from do_aexec, vfork safe */ -PERLVAR(Imystrk, SV *) /* temp key string for do_each() */ -PERLVAR(Ioldlastpm, PMOP *) /* for saving regexp context in debugger */ -PERLVAR(Igensym, I32) /* next symbol for getsym() to define */ -PERLVAR(Ipreambled, bool) PERLVAR(Ipreambleav, AV *) -PERLVARI(Ilaststatval, int, -1) -PERLVARI(Ilaststype, I32, OP_STAT) PERLVAR(Imess_sv, SV *) - -/* XXX shouldn't these be per-thread? --GSAR */ -PERLVAR(Iors, char *) /* output record separator $\ */ -PERLVAR(Iorslen, STRLEN) -PERLVAR(Iofmt, char *) /* output format for numbers $# */ +PERLVAR(Iors_sv, SV *) /* output record separator $\ */ + /* Space for one more U16 here without increasing the structure size */ +PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */ +PERLVAR(Iin_my, U16) /* we're compiling a "my" (or "our") declaration */ +PERLVARI(Ilaststype, U16, OP_STAT) +PERLVARI(Ilaststatval, int, -1) /* interpreter atexit processing */ +PERLVARI(Iexitlistlen, I32, 0) /* length of same */ PERLVARI(Iexitlist, PerlExitListEntry *, NULL) /* list of exit functions */ -PERLVARI(Iexitlistlen, I32, 0) /* length of same */ + +/* +=for apidoc Amn|HV*|PL_modglobal + +C is a general purpose, interpreter global HV for use by +extensions that need to keep information on a per-interpreter basis. +In a pinch, it can also be used as a symbol table for extensions +to share data among each other. It is a good idea to use keys +prefixed by the package name of the extension that owns the data. + +=cut +*/ + PERLVAR(Imodglobal, HV *) /* per-interp module data */ /* these used to be in global before 5.004_68 */ PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */ -PERLVARI(Irsfp, PerlIO * VOL, Nullfp) /* current source file pointer */ -PERLVARI(Irsfp_filters, AV *, Nullav) /* keeps active source filters */ +PERLVARI(Irsfp, PerlIO * VOL, NULL) /* current source file pointer */ +PERLVARI(Irsfp_filters, AV *, NULL) /* keeps active source filters */ PERLVAR(Icompiling, COP) /* compiling/done executing marker */ @@ -183,141 +234,127 @@ PERLVAR(Isys_intern, struct interp_intern) #endif /* more statics moved here */ -PERLVARI(Igeneration, int, 100) /* from op.c */ PERLVAR(IDBcv, CV *) /* from perl.c */ -PERLVAR(Iarchpat_auto, char*) /* 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 */ +PERLVAR(Inomemok, bool) /* let malloc context handle nomem */ +PERLVARI(Isavebegin, bool, FALSE) /* save BEGINs for compiler */ PERLVAR(Ilinestart, char *) /* beg. of most recently read line */ -PERLVAR(Ipending_ident, char) /* pending identifier lookup */ -PERLVAR(Isublex_info, SUBLEXINFO) /* from toke.c */ - -#ifdef USE_THREADS -PERLVAR(Ithrsv, SV *) /* struct perl_thread for main thread */ -PERLVARI(Ithreadnum, U32, 0) /* incremented each thread creation */ -PERLVAR(Istrtab_mutex, perl_mutex) /* Mutex for string table access */ -#endif /* USE_THREADS */ PERLVAR(Iuid, Uid_t) /* current real user id */ PERLVAR(Ieuid, Uid_t) /* current effective user id */ PERLVAR(Igid, Gid_t) /* current real group id */ PERLVAR(Iegid, Gid_t) /* current effective group id */ -PERLVAR(Inomemok, bool) /* let malloc context handle nomem */ -PERLVAR(Ian, U32) /* malloc sequence number */ -PERLVAR(Icop_seqmax, U32) /* statement sequence number */ -PERLVAR(Iop_seqmax, U16) /* op sequence number */ -PERLVAR(Ievalseq, U32) /* eval sequence number */ -PERLVAR(Iorigenviron, char **) +PERLVARI(Ian, U32, 0) /* malloc sequence number */ +PERLVARI(Icop_seqmax, U32, 0) /* statement sequence number */ +PERLVARI(Ievalseq, U32, 0) /* eval sequence number */ PERLVAR(Iorigalen, U32) +PERLVAR(Iorigenviron, char **) +#ifdef PERL_USES_PL_PIDSTATUS PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */ -PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */ +#endif PERLVAR(Iosname, char *) /* operating system */ -PERLVARI(Ish_path, char *, SH_PATH)/* full path of shell */ + PERLVAR(Isighandlerp, Sighandler_t) -PERLVAR(Ixiv_arenaroot, XPV*) /* list of allocated xiv areas */ -PERLVAR(Ixiv_root, IV *) /* free xiv list--shared by interpreters */ -PERLVAR(Ixnv_root, NV *) /* free xnv list--shared by interpreters */ -PERLVAR(Ixrv_root, XRV *) /* free xrv list--shared by interpreters */ -PERLVAR(Ixpv_root, XPV *) /* free xpv list--shared by interpreters */ -PERLVAR(Ihe_root, HE *) /* free he list--shared by interpreters */ +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 */ +PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */ + PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT)) PERLVARA(Itokenbuf,256, char) +/* +=for apidoc Amn|SV|PL_sv_undef +This is the C SV. Always refer to this as C<&PL_sv_undef>. + +=for apidoc Amn|SV|PL_sv_no +This is the C SV. See C. Always refer to this as +C<&PL_sv_no>. + +=for apidoc Amn|SV|PL_sv_yes +This is the C SV. See C. Always refer to this as +C<&PL_sv_yes>. + +=cut +*/ + PERLVAR(Isv_undef, SV) PERLVAR(Isv_no, SV) PERLVAR(Isv_yes, SV) -#ifdef CSH -PERLVARI(Icshname, char *, CSH) -PERLVAR(Icshlen, I32) -#endif - -PERLVAR(Ilex_state, U32) /* next token is determined */ -PERLVAR(Ilex_defer, U32) /* state after determined token */ -PERLVAR(Ilex_expect, expectation) /* expect after determined token */ -PERLVAR(Ilex_brackets, I32) /* bracket count */ -PERLVAR(Ilex_formbrack, I32) /* bracket count at outer format level */ -PERLVAR(Ilex_fakebrack, I32) /* outer bracket is mere delimiter */ -PERLVAR(Ilex_casemods, I32) /* casemod count */ -PERLVAR(Ilex_dojoin, I32) /* doing an array interpolation */ -PERLVAR(Ilex_starts, I32) /* how many interps done on level */ -PERLVAR(Ilex_stuff, SV *) /* runtime pattern from m// or s/// */ -PERLVAR(Ilex_repl, SV *) /* runtime replacement from s/// */ -PERLVAR(Ilex_op, OP *) /* extra info to pass back on op */ -PERLVAR(Ilex_inpat, OP *) /* in pattern $) and $| are special */ -PERLVAR(Ilex_inwhat, I32) /* what kind of quoting are we in */ -PERLVAR(Ilex_brackstack,char *) /* what kind of brackets to pop */ -PERLVAR(Ilex_casestack, char *) /* what kind of case mods in effect */ - /* What we know when we're in LEX_KNOWNEXT state. */ +#ifdef PERL_MAD +PERLVARA(Inexttoke,5, NEXTTOKE) /* value of next token, if any */ +PERLVAR(Icurforce, I32) +#else PERLVARA(Inextval,5, YYSTYPE) /* value of next token, if any */ PERLVARA(Inexttype,5, I32) /* type of next token */ PERLVAR(Inexttoke, I32) +#endif -PERLVAR(Ilinestr, SV *) PERLVAR(Ibufptr, char *) PERLVAR(Ioldbufptr, char *) PERLVAR(Ioldoldbufptr, char *) PERLVAR(Ibufend, char *) -PERLVARI(Iexpect,expectation, XSTATE) /* how to interpret ambiguous tokens */ -PERLVAR(Imulti_start, I32) /* 1st line of multi-line string */ +PERLVARI(Iexpect, U8, XSTATE) /* how to interpret ambiguous tokens */ +PERLVAR(Ilex_state, U8) /* next token is determined */ +PERLVAR(Ierror_count, U8) /* how many errors so far, max 10 */ +PERLVARI(Icv_has_eval, bool, FALSE) /* PL_compcv includes an entereval or similar */ PERLVAR(Imulti_end, I32) /* last line of multi-line string */ -PERLVAR(Imulti_open, I32) /* delimiter of said string */ -PERLVAR(Imulti_close, I32) /* delimiter of said string */ -PERLVAR(Ierror_count, I32) /* how many errors so far, max 10 */ -PERLVAR(Isubline, I32) /* line this subroutine began on */ PERLVAR(Isubname, SV *) /* name of current subroutine */ +PERLVAR(Isubline, I32) /* line this subroutine began on */ PERLVAR(Imin_intro_pending, I32) /* start of vars to introduce */ + 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(Ithisexpr, I32) /* name id for nothing_in_common() */ PERLVAR(Ilast_uni, char *) /* position of last named-unary op */ PERLVAR(Ilast_lop, char *) /* position of last list operator */ -PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */ -PERLVAR(Iin_my, bool) /* we're compiling a "my" declaration */ PERLVAR(Iin_my_stash, HV *) /* declared class of this "my" declaration */ -#ifdef FCRYPT -PERLVAR(Icryptseen, I32) /* has fast crypt() been initialized? */ -#endif -PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */ +PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */ PERLVAR(Idebug, VOL U32) /* flags given to -D switch */ -PERLVAR(Iamagic_generation, long) +PERLVARI(Iamagic_generation, long, 0) #ifdef USE_LOCALE_COLLATE -PERLVAR(Icollation_ix, U32) /* Collation generation index */ PERLVAR(Icollation_name,char *) /* Name of current collation */ -PERLVARI(Icollation_standard, bool, TRUE) - /* Assume simple collation */ PERLVAR(Icollxfrm_base, Size_t) /* Basic overhead in *xfrm() */ PERLVARI(Icollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */ +PERLVARI(Icollation_ix, U32, 0) /* Collation generation index */ +PERLVARI(Icollation_standard, bool, TRUE) + /* Assume simple collation */ #endif /* USE_LOCALE_COLLATE */ + +#ifdef PERL_UTF8_CACHE_ASSERT +PERLVARI(Iutf8cache, I8, -1) /* Is the utf8 caching code enabled? */ +#else +PERLVARI(Iutf8cache, I8, 1) /* Is the utf8 caching code enabled? */ +#endif + #ifdef USE_LOCALE_NUMERIC -PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */ PERLVARI(Inumeric_standard, bool, TRUE) /* Assume simple numerics */ PERLVARI(Inumeric_local, bool, TRUE) /* Assume local numerics */ -PERLVAR(Inumeric_radix, char) - /* The radix character if not '.' */ - +PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */ #endif /* !USE_LOCALE_NUMERIC */ /* utf8 character classes */ @@ -338,56 +375,175 @@ PERLVAR(Iutf8_mark, SV *) PERLVAR(Iutf8_toupper, SV *) PERLVAR(Iutf8_totitle, SV *) PERLVAR(Iutf8_tolower, SV *) +PERLVAR(Iutf8_tofold, SV *) PERLVAR(Ilast_swash_hv, HV *) -PERLVAR(Ilast_swash_klen, U32) -PERLVARA(Ilast_swash_key,10, U8) PERLVAR(Ilast_swash_tmps, U8 *) PERLVAR(Ilast_swash_slen, STRLEN) +PERLVARA(Ilast_swash_key,10, U8) +PERLVAR(Ilast_swash_klen, U8) /* Only needs to store 0-10 */ -/* perly.c globals */ -PERLVAR(Iyydebug, int) -PERLVAR(Iyynerrs, int) -PERLVAR(Iyyerrflag, int) -PERLVAR(Iyychar, int) -PERLVAR(Iyyval, YYSTYPE) -PERLVAR(Iyylval, YYSTYPE) - -PERLVAR(Iglob_index, int) -PERLVAR(Iefloatbuf, char*) -PERLVAR(Iefloatsize, STRLEN) -PERLVAR(Isrand_called, bool) -PERLVARA(Iuudmap,256, char) -PERLVAR(Ibitcount, char *) -PERLVAR(Ifilter_debug, int) - -#ifdef USE_THREADS -PERLVAR(Ithr_key, perl_key) /* For per-thread struct perl_thread* */ -PERLVAR(Isv_mutex, perl_mutex) /* Mutex for allocating SVs in sv.c */ -PERLVAR(Imalloc_mutex, perl_mutex) /* Mutex for malloc */ -PERLVAR(Ieval_mutex, perl_mutex) /* Mutex for doeval */ -PERLVAR(Ieval_cond, perl_cond) /* Condition variable for doeval */ -PERLVAR(Ieval_owner, struct perl_thread *) - /* Owner thread for doeval */ -PERLVAR(Inthreads, int) /* Number of threads currently */ -PERLVAR(Ithreads_mutex, perl_mutex) /* Mutex for nthreads and thread list */ -PERLVAR(Inthreads_cond, perl_cond) /* Condition variable for nthreads */ -PERLVAR(Isvref_mutex, perl_mutex) /* Mutex for SvREFCNT_{inc,dec} */ -PERLVARI(Ithreadsv_names,char *, THREADSV_NAMES) -#ifdef FAKE_THREADS -PERLVAR(Icurthr, struct perl_thread *) - /* Currently executing (fake) thread */ +#ifdef FCRYPT +PERLVARI(Icryptseen, bool, FALSE) /* has fast crypt() been initialized? */ #endif -PERLVAR(Icred_mutex, perl_mutex) /* altered credentials in effect */ +PERLVARI(Iglob_index, int, 0) + + +PERLVAR(Iparser, yy_parser *) /* current parser state */ -#endif /* USE_THREADS */ +PERLVAR(Ibitcount, char *) + +PERLVAR(Ipsig_ptr, SV**) +PERLVAR(Ipsig_name, SV**) #if defined(PERL_IMPLICIT_SYS) -PERLVARI(IMem, struct IPerlMem*, NULL) -PERLVARI(IEnv, struct IPerlEnv*, NULL) -PERLVARI(IStdIO, struct IPerlStdIO*, NULL) -PERLVARI(ILIO, struct IPerlLIO*, NULL) -PERLVARI(IDir, struct IPerlDir*, NULL) -PERLVARI(ISock, struct IPerlSock*, NULL) -PERLVARI(IProc, struct IPerlProc*, NULL) +PERLVAR(IMem, struct IPerlMem*) +PERLVAR(IMemShared, struct IPerlMem*) +PERLVAR(IMemParse, struct IPerlMem*) +PERLVAR(IEnv, struct IPerlEnv*) +PERLVAR(IStdIO, struct IPerlStdIO*) +PERLVAR(ILIO, struct IPerlLIO*) +PERLVAR(IDir, struct IPerlDir*) +PERLVAR(ISock, struct IPerlSock*) +PERLVAR(IProc, struct IPerlProc*) +#endif + +PERLVAR(Iptr_table, PTR_TBL_t*) +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(Ihash_seed_set, bool, FALSE) /* Hash initialized? */ +PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */ + +#ifdef USE_LOCALE_NUMERIC + +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 */ + +#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(Iknown_layers, PerlIO_list_t *,NULL) +PERLVARI(Idef_layerlist, PerlIO_list_t *,NULL) +#endif + +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(Isort_RealCmp, SVCOMPARE_t) + +PERLVARI(Icheckav_save, AV*, NULL) /* save CHECK{}s when compiling */ +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 */ + +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)) +#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(Ithreadhook, thrhook_proc_t, MEMBER_TO_FPTR(Perl_nothreadhook)) + +/* Force inclusion of both runops options */ +PERLVARI(Irunops_std, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_standard)) +PERLVARI(Irunops_dbg, runops_proc_t, MEMBER_TO_FPTR(Perl_runops_debug)) + +/* Stores the PPID */ +#ifdef THREADS_HAVE_PIDS +PERLVARI(Ippid, IV, 0) +#endif + +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 + +#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 +PERLVARI(Imy_cxt_keys, const char **, NULL) /* per-module array of pointers to MY_CXT_KEY constants */ +#endif +#endif + +#ifdef PERL_TRACK_MEMPOOL +/* For use with the memory debugging code in util.c */ +PERLVAR(Imemory_debug_header, struct perl_memory_debug_header) +#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 */ + +/* If you are adding a U16, see the comment above on where there are 2 bytes + of gap 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 + * not change). + * (Don't forget to add your variable also to perl_clone()!) + * XSUB.h provides wrapper functions via perlapi.h that make this + * irrelevant, but not all code may be expected to #include XSUB.h. + */