/***********************************************/ /* 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 * 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 */ /* Important ones in the first cache line (if alignment is done right) */ PERLVAR(Tstack_sp, SV **) /* top of the stack */ #ifdef OP_IN_REGISTER PERLVAR(Topsave, OP *) #else PERLVAR(Top, OP *) /* currently executing op */ #endif PERLVAR(Tcurpad, SV **) /* active pad (lexicals+tmps) */ PERLVAR(Tstack_base, SV **) PERLVAR(Tstack_max, SV **) PERLVAR(Tscopestack, I32 *) /* scopes we've ENTERed */ PERLVAR(Tscopestack_ix, I32) PERLVAR(Tscopestack_max,I32) PERLVAR(Tsavestack, ANY *) /* items that need to be restored when LEAVEing scopes we've ENTERed */ PERLVAR(Tsavestack_ix, I32) PERLVAR(Tsavestack_max, I32) PERLVAR(Ttmps_stack, SV **) /* mortals we've made */ PERLVARI(Ttmps_ix, I32, -1) PERLVARI(Ttmps_floor, I32, -1) PERLVAR(Ttmps_max, I32) PERLVAR(Tmarkstack, I32 *) /* stack_sp locations we're remembering */ PERLVAR(Tmarkstack_ptr, I32 *) PERLVAR(Tmarkstack_max, I32 *) PERLVAR(Tretstack, OP **) /* OPs we have postponed executing */ PERLVAR(Tretstack_ix, I32) PERLVAR(Tretstack_max, I32) PERLVAR(TSv, SV *) /* used to hold temporary values */ PERLVAR(TXpv, XPV *) /* used to hold temporary values */ /* stat stuff */ PERLVAR(Tstatbuf, Stat_t) PERLVAR(Tstatcache, Stat_t) /* _ */ PERLVAR(Tstatgv, GV *) PERLVARI(Tstatname, SV *, Nullsv) #ifdef HAS_TIMES PERLVAR(Ttimesbuf, struct tms) #endif /* 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(Trs, SV *) /* input record separator $/ */ PERLVAR(Tlast_in_gv, GV *) /* GV used in last */ PERLVAR(Tofs, char *) /* output field separator $, */ PERLVAR(Tofslen, STRLEN) PERLVAR(Tdefoutgv, GV *) /* default FH for output */ PERLVARI(Tchopset, char *, " \n-") /* $: */ PERLVAR(Tformtarget, SV *) PERLVAR(Tbodytarget, SV *) PERLVAR(Ttoptarget, SV *) /* Stashes */ PERLVAR(Tdefstash, HV *) /* main symbol table */ PERLVAR(Tcurstash, HV *) /* symbol table for current package */ PERLVAR(Trestartop, OP *) /* propagating an error from croak? */ PERLVARI(Tcurcop, COP * VOL, &compiling) PERLVAR(Tin_eval, VOL int) /* trap "fatal" errors? */ PERLVAR(Tdelaymagic, int) /* ($<,$>) = ... */ PERLVAR(Tdirty, bool) /* in the middle of tearing things down? */ PERLVAR(Tlocalizing, int) /* are we processing a local() list? */ 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 */ /* 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(Tmodcount, I32) /* how much mod()ification in assignment? */ PERLVAR(Tlastgotoprobe, OP*) /* from pp_ctl.c */ /* sort stuff */ PERLVAR(Tsortcop, OP *) /* user defined sort routine */ PERLVAR(Tsortstash, HV *) /* which is in some package or other */ PERLVAR(Tfirstgv, GV *) /* $a */ PERLVAR(Tsecondgv, GV *) /* $b */ PERLVAR(Tsortcxix, I32) /* from pp_ctl.c */ /* regex stuff */ PERLVAR(Tscreamfirst, I32 *) PERLVAR(Tscreamnext, I32 *) PERLVARI(Tmaxscream, I32, -1) 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[4], 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(Treglastparen, U32 *) /* Similarly for lastparen. */ 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 *) /* from regexec.c renamed was data */ PERLVAR(Tbostr, char *) /* from regexec.c */ PERLVAR(Treg_flags, U32) /* from regexec.c */ PERLVAR(Treg_eval_set, I32) /* from regexec.c */ PERLVAR(Tregnarrate, I32) /* from regexec.c */ PERLVAR(Tregprogram, regnode *) /* from regexec.c */ PERLVARI(Tregindent, int, 0) /* from regexec.c */ PERLVAR(Tregcc, CURCUR *) /* from regexec.c */ 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. */ /* 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 */ #endif /* USE_THREADS */