+/* thdrvar.h
+ *
+ * Copyright (C) 1999, 2000, 2001, 2002, 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.
+ *
+ */
+
+/*
+=head1 Global Variables
+*/
+
/***********************************************/
/* Global only to current thread */
/***********************************************/
/* 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) */
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<SvPV> 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<SvPV_nolen> macro.
+
+=cut
+*/
+
+PERLVAR(Tna, STRLEN) /* for use in SvPV when length is
+ Not Applicable */
+
/* stat stuff */
PERLVAR(Tstatbuf, Stat_t)
PERLVAR(Tstatcache, Stat_t) /* _ */
/* Fields used by magic variables such as $@, $/ and so on */
PERLVAR(Ttainted, bool) /* using variables controlled by $< */
PERLVAR(Tcurpm, PMOP *) /* what to do \ interps in REs from */
-PERLVAR(Tnrs, SV *)
+PERLVAR(Tnrs, SV *) /* was placeholder: unused since 5.8.0 (5.7.2 patch #12027 for bug ID 20010815.012). Used to save rx->saved_copy */
+
+/*
+=for apidoc mn|SV*|PL_rs
+
+The input record separator - C<$/> in Perl space.
+
+=for apidoc mn|GV*|PL_last_in_gv
+
+The GV which was last used for a filehandle input operation. (C<< <FH> >>)
+
+=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 <FH> */
-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 *)
PERLVAR(Tcurstack, AV *) /* THE STACK */
PERLVAR(Tcurstackinfo, PERL_SI *) /* current stack + context */
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() */
-PERLVAR(Thv_fetch_sv, SV *) /* owned by hv_fetch() */
-PERLVAR(Thv_fetch_ent_mh, HE) /* owned by hv_fetch_ent() */
+PERLVAR(Tav_fetch_sv, SV *) /* unused as of change #19268 */
+PERLVAR(Thv_fetch_sv, SV *) /* unused as of change #19268 */
+PERLVAR(Thv_fetch_ent_mh, HE*) /* owned by hv_fetch_ent() */
PERLVAR(Tmodcount, I32) /* how much mod()ification in assignment? */
PERLVAR(Tsecondgv, GV *) /* $b */
PERLVAR(Tsortcxix, I32) /* from pp_ctl.c */
+/* float buffer */
+PERLVAR(Tefloatbuf, char*)
+PERLVAR(Tefloatsize, STRLEN)
+
/* regex stuff */
PERLVAR(Tscreamfirst, I32 *)
PERLVAR(Tlastscream, SV *)
PERLVAR(Tregdummy, regnode) /* from regcomp.c */
-PERLVAR(Tregcomp_parse, char*) /* Input-scan pointer. */
-PERLVAR(Tregxend, char*) /* End of input for compile */
-PERLVAR(Tregcode, regnode*) /* Code-emit pointer; ®dummy = don't */
-PERLVAR(Tregnaughty, I32) /* How bad is this pattern? */
-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(Tregseen, U32) /* from regcomp.c */
-PERLVAR(Tseen_zerolen, I32) /* from regcomp.c */
-PERLVAR(Tseen_evals, I32) /* from regcomp.c */
-PERLVAR(Tregcomp_rx, regexp *) /* from regcomp.c */
-PERLVAR(Textralen, I32) /* from regcomp.c */
PERLVAR(Tcolorset, int) /* from regcomp.c */
-PERLVAR(Tcolors[6], char *) /* from regcomp.c */
+PERLVARA(Tcolors,6, char *) /* from regcomp.c */
PERLVAR(Treginput, char *) /* String-input pointer. */
PERLVAR(Tregbol, char *) /* Beginning of input, for ^ check. */
PERLVAR(Tregeol, char *) /* End of input, for $ check. */
-PERLVAR(Tregstartp, char **) /* Pointer to startp array. */
-PERLVAR(Tregendp, char **) /* Ditto for endp. */
+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(Treg_start_tmp, char **) /* from regexec.c */
PERLVAR(Treg_start_tmpl,U32) /* from regexec.c */
PERLVAR(Tregdata, struct reg_data *)
PERLVAR(Tregcc, CURCUR *) /* from regexec.c */
PERLVAR(Treg_call_cc, struct re_cc_state *) /* from regexec.c */
PERLVAR(Treg_re, regexp *) /* from regexec.c */
+PERLVAR(Treg_ganch, char *) /* position of \G */
+PERLVAR(Treg_sv, SV *) /* what we match against */
+PERLVAR(Treg_magic, MAGIC *) /* pos-magic of what we match */
+PERLVAR(Treg_oldpos, I32) /* old pos of what we match */
+PERLVARI(Treg_oldcurpm, PMOP*, NULL) /* curpm before match */
+PERLVARI(Treg_curpm, PMOP*, NULL) /* curpm during match */
+PERLVAR(Treg_oldsaved, char*) /* old saved substr during match */
+PERLVAR(Treg_oldsavedlen, STRLEN) /* old length of saved substr during match */
+PERLVAR(Treg_maxiter, I32) /* max wait until caching pos */
+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))
+ /* Pointer to REx executer */
+PERLVARI(Tregint_start, re_intuit_start_t, MEMBER_TO_FPTR(Perl_re_intuit_start))
+ /* Pointer to optimized REx executer */
+PERLVARI(Tregint_string,re_intuit_string_t, MEMBER_TO_FPTR(Perl_re_intuit_string))
+ /* Pointer to optimized REx string */
+PERLVARI(Tregfree, regfree_t, MEMBER_TO_FPTR(Perl_pregfree))
+ /* Pointer to REx free()er */
-PERLVARI(Tregcompp, regcomp_t, FUNC_NAME_TO_PTR(pregcomp))
- /* Pointer to RE compiler */
-PERLVARI(Tregexecp, regexec_t, FUNC_NAME_TO_PTR(regexec_flags))
- /* Pointer to RE executer */
PERLVARI(Treginterp_cnt,int, 0) /* Whether `Regexp'
was interpolated. */
-#ifdef DEBUGGING
+PERLVARI(Treg_starttry, char *, 0) /* -Dr: where regtry was called. */
PERLVARI(Twatchaddr, char **, 0)
PERLVAR(Twatchok, char *)
-#endif
/* 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
-
-PERLVAR(oursv, SV *)
-PERLVAR(cvcache, HV *)
-PERLVAR(self, perl_os_thread) /* Underlying thread object */
-PERLVAR(flags, U32)
-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 *)
-PERLVAR(next, struct perl_thread *)
- /* Circular linked list of threads */
-
-#ifdef HAVE_THREAD_INTERN
-PERLVAR(i, struct thread_intern)
- /* Platform-dependent internals */
-#endif
-
-PERLVAR(trailing_nul, char) /* For the sake of thrsv and oursv */
+PERLVAR(Treg_match_utf8, bool) /* was what we matched against utf8 */
-#endif /* USE_THREADS */
https://perl5.git.perl.org / perl5.git / blobdiff