| | 1 | /***********************************************/ |
| | 2 | /* Global only to current thread */ |
| | 3 | /***********************************************/ |
| | 4 | |
| | 5 | /* Don't forget to re-run embed.pl to propagate changes! */ |
| | 6 | |
| | 7 | /* The 'T' prefix is only needed for vars that need appropriate #defines |
| | 8 | * generated when built with or without USE_THREADS. It is also used |
| | 9 | * to generate the appropriate export list for win32. |
| | 10 | * |
| | 11 | * When building without USE_THREADS, these variables will be truly global. |
| | 12 | * When building without USE_THREADS but with MULTIPLICITY, these variables |
| | 13 | * will be global per-interpreter. |
| | 14 | * |
| | 15 | * Avoid build-specific #ifdefs here, like DEBUGGING. That way, |
| | 16 | * we can keep binary compatibility of the curinterp structure */ |
| | 17 | |
| | 18 | /* Important ones in the first cache line (if alignment is done right) */ |
| | 19 | |
| | 20 | #ifdef USE_THREADS |
| | 21 | PERLVAR(interp, PerlInterpreter*) /* thread owner */ |
| | 22 | #endif |
| | 23 | |
| | 24 | PERLVAR(Tstack_sp, SV **) /* top of the stack */ |
| | 25 | #ifdef OP_IN_REGISTER |
| | 26 | PERLVAR(Topsave, OP *) |
| | 27 | #else |
| | 28 | PERLVAR(Top, OP *) /* currently executing op */ |
| | 29 | #endif |
| | 30 | PERLVAR(Tcurpad, SV **) /* active pad (lexicals+tmps) */ |
| | 31 | |
| | 32 | PERLVAR(Tstack_base, SV **) |
| | 33 | PERLVAR(Tstack_max, SV **) |
| | 34 | |
| | 35 | PERLVAR(Tscopestack, I32 *) /* scopes we've ENTERed */ |
| | 36 | PERLVAR(Tscopestack_ix, I32) |
| | 37 | PERLVAR(Tscopestack_max,I32) |
| | 38 | |
| | 39 | PERLVAR(Tsavestack, ANY *) /* items that need to be restored |
| | 40 | when LEAVEing scopes we've ENTERed */ |
| | 41 | PERLVAR(Tsavestack_ix, I32) |
| | 42 | PERLVAR(Tsavestack_max, I32) |
| | 43 | |
| | 44 | PERLVAR(Ttmps_stack, SV **) /* mortals we've made */ |
| | 45 | PERLVARI(Ttmps_ix, I32, -1) |
| | 46 | PERLVARI(Ttmps_floor, I32, -1) |
| | 47 | PERLVAR(Ttmps_max, I32) |
| | 48 | |
| | 49 | PERLVAR(Tmarkstack, I32 *) /* stack_sp locations we're remembering */ |
| | 50 | PERLVAR(Tmarkstack_ptr, I32 *) |
| | 51 | PERLVAR(Tmarkstack_max, I32 *) |
| | 52 | |
| | 53 | PERLVAR(Tretstack, OP **) /* OPs we have postponed executing */ |
| | 54 | PERLVAR(Tretstack_ix, I32) |
| | 55 | PERLVAR(Tretstack_max, I32) |
| | 56 | |
| | 57 | PERLVAR(TSv, SV *) /* used to hold temporary values */ |
| | 58 | PERLVAR(TXpv, XPV *) /* used to hold temporary values */ |
| | 59 | PERLVAR(Tna, STRLEN) /* for use in SvPV when length is |
| | 60 | Not Applicable */ |
| | 61 | |
| | 62 | /* stat stuff */ |
| | 63 | PERLVAR(Tstatbuf, Stat_t) |
| | 64 | PERLVAR(Tstatcache, Stat_t) /* _ */ |
| | 65 | PERLVAR(Tstatgv, GV *) |
| | 66 | PERLVARI(Tstatname, SV *, Nullsv) |
| | 67 | |
| | 68 | #ifdef HAS_TIMES |
| | 69 | PERLVAR(Ttimesbuf, struct tms) |
| | 70 | #endif |
| | 71 | |
| | 72 | /* Fields used by magic variables such as $@, $/ and so on */ |
| | 73 | PERLVAR(Ttainted, bool) /* using variables controlled by $< */ |
| | 74 | PERLVAR(Tcurpm, PMOP *) /* what to do \ interps in REs from */ |
| | 75 | PERLVAR(Tnrs, SV *) |
| | 76 | PERLVAR(Trs, SV *) /* input record separator $/ */ |
| | 77 | PERLVAR(Tlast_in_gv, GV *) /* GV used in last <FH> */ |
| | 78 | PERLVAR(Tofs, char *) /* output field separator $, */ |
| | 79 | PERLVAR(Tofslen, STRLEN) |
| | 80 | PERLVAR(Tdefoutgv, GV *) /* default FH for output */ |
| | 81 | PERLVARI(Tchopset, char *, " \n-") /* $: */ |
| | 82 | PERLVAR(Tformtarget, SV *) |
| | 83 | PERLVAR(Tbodytarget, SV *) |
| | 84 | PERLVAR(Ttoptarget, SV *) |
| | 85 | |
| | 86 | /* Stashes */ |
| | 87 | PERLVAR(Tdefstash, HV *) /* main symbol table */ |
| | 88 | PERLVAR(Tcurstash, HV *) /* symbol table for current package */ |
| | 89 | |
| | 90 | PERLVAR(Trestartop, OP *) /* propagating an error from croak? */ |
| | 91 | PERLVARI(Tcurcop, COP * VOL, &PL_compiling) |
| | 92 | PERLVAR(Tin_eval, VOL int) /* trap "fatal" errors? */ |
| | 93 | PERLVAR(Tdelaymagic, int) /* ($<,$>) = ... */ |
| | 94 | PERLVARI(Tdirty, bool, FALSE) /* in the middle of tearing things down? */ |
| | 95 | PERLVAR(Tlocalizing, int) /* are we processing a local() list? */ |
| | 96 | |
| | 97 | PERLVAR(Tcurstack, AV *) /* THE STACK */ |
| | 98 | PERLVAR(Tcurstackinfo, PERL_SI *) /* current stack + context */ |
| | 99 | PERLVAR(Tmainstack, AV *) /* the stack when nothing funny is happening */ |
| | 100 | |
| | 101 | PERLVAR(Ttop_env, JMPENV *) /* ptr. to current sigjmp() environment */ |
| | 102 | PERLVAR(Tstart_env, JMPENV) /* empty startup sigjmp() environment */ |
| | 103 | PERLVARI(Tprotect, protect_proc_t, MEMBER_TO_FPTR(Perl_default_protect)) |
| | 104 | |
| | 105 | /* statics "owned" by various functions */ |
| | 106 | PERLVAR(Tav_fetch_sv, SV *) /* owned by av_fetch() */ |
| | 107 | PERLVAR(Thv_fetch_sv, SV *) /* owned by hv_fetch() */ |
| | 108 | PERLVAR(Thv_fetch_ent_mh, HE) /* owned by hv_fetch_ent() */ |
| | 109 | |
| | 110 | PERLVAR(Tmodcount, I32) /* how much mod()ification in assignment? */ |
| | 111 | |
| | 112 | PERLVAR(Tlastgotoprobe, OP*) /* from pp_ctl.c */ |
| | 113 | PERLVARI(Tdumpindent, I32, 4) /* # of blanks per dump indentation level */ |
| | 114 | |
| | 115 | /* sort stuff */ |
| | 116 | PERLVAR(Tsortcop, OP *) /* user defined sort routine */ |
| | 117 | PERLVAR(Tsortstash, HV *) /* which is in some package or other */ |
| | 118 | PERLVAR(Tfirstgv, GV *) /* $a */ |
| | 119 | PERLVAR(Tsecondgv, GV *) /* $b */ |
| | 120 | PERLVAR(Tsortcxix, I32) /* from pp_ctl.c */ |
| | 121 | |
| | 122 | /* regex stuff */ |
| | 123 | |
| | 124 | PERLVAR(Tscreamfirst, I32 *) |
| | 125 | PERLVAR(Tscreamnext, I32 *) |
| | 126 | PERLVARI(Tmaxscream, I32, -1) |
| | 127 | PERLVAR(Tlastscream, SV *) |
| | 128 | |
| | 129 | PERLVAR(Tregdummy, regnode) /* from regcomp.c */ |
| | 130 | PERLVAR(Tregcomp_parse, char*) /* Input-scan pointer. */ |
| | 131 | PERLVAR(Tregxend, char*) /* End of input for compile */ |
| | 132 | PERLVAR(Tregcode, regnode*) /* Code-emit pointer; ®dummy = don't */ |
| | 133 | PERLVAR(Tregnaughty, I32) /* How bad is this pattern? */ |
| | 134 | PERLVAR(Tregsawback, I32) /* Did we see \1, ...? */ |
| | 135 | PERLVAR(Tregprecomp, char *) /* uncompiled string. */ |
| | 136 | PERLVAR(Tregnpar, I32) /* () count. */ |
| | 137 | PERLVAR(Tregsize, I32) /* Code size. */ |
| | 138 | PERLVAR(Tregflags, U16) /* are we folding, multilining? */ |
| | 139 | PERLVAR(Tregseen, U32) /* from regcomp.c */ |
| | 140 | PERLVAR(Tseen_zerolen, I32) /* from regcomp.c */ |
| | 141 | PERLVAR(Tseen_evals, I32) /* from regcomp.c */ |
| | 142 | PERLVAR(Tregcomp_rx, regexp *) /* from regcomp.c */ |
| | 143 | PERLVAR(Textralen, I32) /* from regcomp.c */ |
| | 144 | PERLVAR(Tcolorset, int) /* from regcomp.c */ |
| | 145 | PERLVARA(Tcolors,6, char *) /* from regcomp.c */ |
| | 146 | PERLVAR(Treg_whilem_seen, I32) /* number of WHILEM in this expr */ |
| | 147 | PERLVAR(Treginput, char *) /* String-input pointer. */ |
| | 148 | PERLVAR(Tregbol, char *) /* Beginning of input, for ^ check. */ |
| | 149 | PERLVAR(Tregeol, char *) /* End of input, for $ check. */ |
| | 150 | PERLVAR(Tregstartp, I32 *) /* Pointer to startp array. */ |
| | 151 | PERLVAR(Tregendp, I32 *) /* Ditto for endp. */ |
| | 152 | PERLVAR(Treglastparen, U32 *) /* Similarly for lastparen. */ |
| | 153 | PERLVAR(Tregtill, char *) /* How far we are required to go. */ |
| | 154 | PERLVAR(Tregprev, char) /* char before regbol, \n if none */ |
| | 155 | PERLVAR(Treg_start_tmp, char **) /* from regexec.c */ |
| | 156 | PERLVAR(Treg_start_tmpl,U32) /* from regexec.c */ |
| | 157 | PERLVAR(Tregdata, struct reg_data *) |
| | 158 | /* from regexec.c renamed was data */ |
| | 159 | PERLVAR(Tbostr, char *) /* from regexec.c */ |
| | 160 | PERLVAR(Treg_flags, U32) /* from regexec.c */ |
| | 161 | PERLVAR(Treg_eval_set, I32) /* from regexec.c */ |
| | 162 | PERLVAR(Tregnarrate, I32) /* from regexec.c */ |
| | 163 | PERLVAR(Tregprogram, regnode *) /* from regexec.c */ |
| | 164 | PERLVARI(Tregindent, int, 0) /* from regexec.c */ |
| | 165 | PERLVAR(Tregcc, CURCUR *) /* from regexec.c */ |
| | 166 | PERLVAR(Treg_call_cc, struct re_cc_state *) /* from regexec.c */ |
| | 167 | PERLVAR(Treg_re, regexp *) /* from regexec.c */ |
| | 168 | PERLVAR(Treg_ganch, char *) /* position of \G */ |
| | 169 | PERLVAR(Treg_sv, SV *) /* what we match against */ |
| | 170 | PERLVAR(Treg_magic, MAGIC *) /* pos-magic of what we match */ |
| | 171 | PERLVAR(Treg_oldpos, I32) /* old pos of what we match */ |
| | 172 | PERLVARI(Treg_oldcurpm, PMOP*, NULL) /* curpm before match */ |
| | 173 | PERLVARI(Treg_curpm, PMOP*, NULL) /* curpm during match */ |
| | 174 | PERLVAR(Treg_oldsaved, char*) /* old saved substr during match */ |
| | 175 | PERLVAR(Treg_oldsavedlen, STRLEN) /* old length of saved substr during match */ |
| | 176 | PERLVAR(Treg_maxiter, I32) /* max wait until caching pos */ |
| | 177 | PERLVAR(Treg_leftiter, I32) /* wait until caching pos */ |
| | 178 | PERLVARI(Treg_poscache, char *, Nullch) /* cache of pos of WHILEM */ |
| | 179 | PERLVAR(Treg_poscache_size, STRLEN) /* size of pos cache of WHILEM */ |
| | 180 | |
| | 181 | PERLVARI(Tregcompp, regcomp_t, MEMBER_TO_FPTR(Perl_pregcomp)) |
| | 182 | /* Pointer to REx compiler */ |
| | 183 | PERLVARI(Tregexecp, regexec_t, MEMBER_TO_FPTR(Perl_regexec_flags)) |
| | 184 | /* Pointer to REx executer */ |
| | 185 | PERLVARI(Tregint_start, re_intuit_start_t, MEMBER_TO_FPTR(Perl_re_intuit_start)) |
| | 186 | /* Pointer to optimized REx executer */ |
| | 187 | PERLVARI(Tregint_string,re_intuit_string_t, MEMBER_TO_FPTR(Perl_re_intuit_string)) |
| | 188 | /* Pointer to optimized REx string */ |
| | 189 | PERLVARI(Tregfree, regfree_t, MEMBER_TO_FPTR(Perl_pregfree)) |
| | 190 | /* Pointer to REx free()er */ |
| | 191 | |
| | 192 | PERLVARI(Treginterp_cnt,int, 0) /* Whether `Regexp' |
| | 193 | was interpolated. */ |
| | 194 | PERLVARI(Treg_starttry, char *, 0) /* -Dr: where regtry was called. */ |
| | 195 | PERLVARI(Twatchaddr, char **, 0) |
| | 196 | PERLVAR(Twatchok, char *) |
| | 197 | |
| | 198 | /* Note that the variables below are all explicitly referenced in the code |
| | 199 | * as thr->whatever and therefore don't need the 'T' prefix. */ |
| | 200 | |
| | 201 | #ifdef USE_THREADS |
| | 202 | |
| | 203 | PERLVAR(oursv, SV *) |
| | 204 | PERLVAR(cvcache, HV *) |
| | 205 | PERLVAR(self, perl_os_thread) /* Underlying thread object */ |
| | 206 | PERLVAR(flags, U32) |
| | 207 | PERLVAR(threadsv, AV *) /* Per-thread SVs ($_, $@ etc.) */ |
| | 208 | PERLVAR(threadsvp, SV **) /* AvARRAY(threadsv) */ |
| | 209 | PERLVAR(specific, AV *) /* Thread-specific user data */ |
| | 210 | PERLVAR(errsv, SV *) /* Backing SV for $@ */ |
| | 211 | PERLVAR(errhv, HV *) /* HV for what was %@ in pp_ctl.c */ |
| | 212 | PERLVAR(mutex, perl_mutex) /* For the fields others can change */ |
| | 213 | PERLVAR(tid, U32) |
| | 214 | PERLVAR(prev, struct perl_thread *) |
| | 215 | PERLVAR(next, struct perl_thread *) |
| | 216 | /* Circular linked list of threads */ |
| | 217 | |
| | 218 | #ifdef HAVE_THREAD_INTERN |
| | 219 | PERLVAR(i, struct thread_intern) |
| | 220 | /* Platform-dependent internals */ |
| | 221 | #endif |
| | 222 | |
| | 223 | PERLVAR(trailing_nul, char) /* For the sake of thrsv and oursv */ |
| | 224 | |
| | 225 | #endif /* USE_THREADS */ |
https://perl5.git.perl.org / perl5.git / blame_incremental