X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=thrdvar.h;h=611a5a4b5b9b6eb9e430c7a271c4b7f75e00a057;hb=4b3c65319d38214d41329be28b326e1cec9de88b;hp=4434b5ddb2d9ca6419e2118ffa05e32dd43e0031;hpb=2c2d71f566f0a758d1486480f45158c0e70ea496;p=p5sagit%2Fp5-mst-13.2.git diff --git a/thrdvar.h b/thrdvar.h index 4434b5d..611a5a4 100644 --- a/thrdvar.h +++ b/thrdvar.h @@ -1,3 +1,16 @@ +/* thdrvar.h + * + * Copyright (c) 1997-2002, Larry Wall + * + * You may distribute under the terms of either the GNU General Public + * License or the Artistic License, as specified in the README file. + * + */ + +/* +=head1 Global Variables +*/ + /***********************************************/ /* Global only to current thread */ /***********************************************/ @@ -5,19 +18,16 @@ /* Don't forget to re-run embed.pl to propagate changes! */ /* The 'T' prefix is only needed for vars that need appropriate #defines - * generated when built with or without USE_THREADS. It is also used + * generated when built with or without USE_5005THREADS. It is also used * to generate the appropriate export list for win32. * - * When building without USE_THREADS, these variables will be truly global. - * When building without USE_THREADS but with MULTIPLICITY, these variables - * will be global per-interpreter. - * - * Avoid build-specific #ifdefs here, like DEBUGGING. That way, - * we can keep binary compatibility of the curinterp structure */ + * When building without USE_5005THREADS, these variables will be truly global. + * When building without USE_5005THREADS but with MULTIPLICITY, these variables + * will be global per-interpreter. */ /* Important ones in the first cache line (if alignment is done right) */ -#ifdef USE_THREADS +#ifdef USE_5005THREADS PERLVAR(interp, PerlInterpreter*) /* thread owner */ #endif @@ -56,6 +66,18 @@ PERLVAR(Tretstack_max, I32) PERLVAR(TSv, SV *) /* used to hold temporary values */ PERLVAR(TXpv, XPV *) /* used to hold temporary values */ + +/* +=for apidoc Amn|STRLEN|PL_na + +A convenience variable which is typically used with C when one +doesn't care about the length of the string. It is usually more efficient +to either declare a local variable and use that instead or to use the +C macro. + +=cut +*/ + PERLVAR(Tna, STRLEN) /* for use in SvPV when length is Not Applicable */ @@ -72,11 +94,27 @@ PERLVAR(Ttimesbuf, struct tms) /* Fields used by magic variables such as $@, $/ and so on */ PERLVAR(Ttainted, bool) /* using variables controlled by $< */ PERLVAR(Tcurpm, PMOP *) /* what to do \ interps in REs from */ -PERLVAR(Tnrs, SV *) +PERLVAR(Tnrs, SV *) /* placeholder: unused since 5.8.0 (5.7.2 patch #12027 for bug ID 20010815.012) */ + +/* +=for apidoc mn|SV*|PL_rs + +The input record separator - C<$/> in Perl space. + +=for apidoc mn|GV*|PL_last_in_gv + +The GV which was last used for a filehandle input operation. (C<< >>) + +=for apidoc mn|SV*|PL_ofs_sv + +The output field separator - C<$,> in Perl space. + +=cut +*/ + PERLVAR(Trs, SV *) /* input record separator $/ */ PERLVAR(Tlast_in_gv, GV *) /* GV used in last */ -PERLVAR(Tofs, char *) /* output field separator $, */ -PERLVAR(Tofslen, STRLEN) +PERLVAR(Tofs_sv, SV *) /* output field separator $, */ PERLVAR(Tdefoutgv, GV *) /* default FH for output */ PERLVARI(Tchopset, char *, " \n-") /* $: */ PERLVAR(Tformtarget, SV *) @@ -100,7 +138,10 @@ PERLVAR(Tmainstack, AV *) /* the stack when nothing funny is happening */ PERLVAR(Ttop_env, JMPENV *) /* ptr. to current sigjmp() environment */ PERLVAR(Tstart_env, JMPENV) /* empty startup sigjmp() environment */ +#ifdef PERL_FLEXIBLE_EXCEPTIONS PERLVARI(Tprotect, protect_proc_t, MEMBER_TO_FPTR(Perl_default_protect)) +#endif +PERLVARI(Terrors, SV *, Nullsv) /* outstanding queued errors */ /* statics "owned" by various functions */ PERLVAR(Tav_fetch_sv, SV *) /* owned by av_fetch() */ @@ -119,6 +160,10 @@ PERLVAR(Tfirstgv, GV *) /* $a */ PERLVAR(Tsecondgv, GV *) /* $b */ PERLVAR(Tsortcxix, I32) /* from pp_ctl.c */ +/* float buffer */ +PERLVAR(Tefloatbuf, char*) +PERLVAR(Tefloatsize, STRLEN) + /* regex stuff */ PERLVAR(Tscreamfirst, I32 *) @@ -135,7 +180,7 @@ PERLVAR(Tregsawback, I32) /* Did we see \1, ...? */ PERLVAR(Tregprecomp, char *) /* uncompiled string. */ PERLVAR(Tregnpar, I32) /* () count. */ PERLVAR(Tregsize, I32) /* Code size. */ -PERLVAR(Tregflags, U16) /* are we folding, multilining? */ +PERLVAR(Tregflags, U32) /* are we folding, multilining? */ PERLVAR(Tregseen, U32) /* from regcomp.c */ PERLVAR(Tseen_zerolen, I32) /* from regcomp.c */ PERLVAR(Tseen_evals, I32) /* from regcomp.c */ @@ -150,8 +195,9 @@ PERLVAR(Tregeol, char *) /* End of input, for $ check. */ PERLVAR(Tregstartp, I32 *) /* Pointer to startp array. */ PERLVAR(Tregendp, I32 *) /* Ditto for endp. */ PERLVAR(Treglastparen, U32 *) /* Similarly for lastparen. */ +PERLVAR(Treglastcloseparen, U32 *) /* Similarly for lastcloseparen. */ PERLVAR(Tregtill, char *) /* How far we are required to go. */ -PERLVAR(Tregprev, char) /* char before regbol, \n if none */ +PERLVAR(Tregcompat1, char) /* used to be regprev1 */ PERLVAR(Treg_start_tmp, char **) /* from regexec.c */ PERLVAR(Treg_start_tmpl,U32) /* from regexec.c */ PERLVAR(Tregdata, struct reg_data *) @@ -178,6 +224,8 @@ PERLVAR(Treg_leftiter, I32) /* wait until caching pos */ PERLVARI(Treg_poscache, char *, Nullch) /* cache of pos of WHILEM */ PERLVAR(Treg_poscache_size, STRLEN) /* size of pos cache of WHILEM */ +PERLVARI(Tpeepp, peep_t, MEMBER_TO_FPTR(Perl_peep)) + /* Pointer to peephole optimizer */ PERLVARI(Tregcompp, regcomp_t, MEMBER_TO_FPTR(Perl_pregcomp)) /* Pointer to REx compiler */ PERLVARI(Tregexecp, regexec_t, MEMBER_TO_FPTR(Perl_regexec_flags)) @@ -198,7 +246,7 @@ PERLVAR(Twatchok, char *) /* Note that the variables below are all explicitly referenced in the code * as thr->whatever and therefore don't need the 'T' prefix. */ -#ifdef USE_THREADS +#ifdef USE_5005THREADS PERLVAR(oursv, SV *) PERLVAR(cvcache, HV *) @@ -208,7 +256,6 @@ PERLVAR(threadsv, AV *) /* Per-thread SVs ($_, $@ etc.) */ PERLVAR(threadsvp, SV **) /* AvARRAY(threadsv) */ PERLVAR(specific, AV *) /* Thread-specific user data */ PERLVAR(errsv, SV *) /* Backing SV for $@ */ -PERLVAR(errhv, HV *) /* HV for what was %@ in pp_ctl.c */ PERLVAR(mutex, perl_mutex) /* For the fields others can change */ PERLVAR(tid, U32) PERLVAR(prev, struct perl_thread *) @@ -221,5 +268,9 @@ PERLVAR(i, struct thread_intern) #endif PERLVAR(trailing_nul, char) /* For the sake of thrsv and oursv */ +PERLVAR(thr_done, bool) /* True when the thread has finished */ + +#endif /* USE_5005THREADS */ + +PERLVAR(Treg_match_utf8, bool) /* was what we matched against utf8 */ -#endif /* USE_THREADS */