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/* intrpvar.h |
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* |
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* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, |
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* 2006, 2007, 2008 by Larry Wall and others |
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* |
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* You may distribute under the terms of either the GNU General Public |
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* License or the Artistic License, as specified in the README file. |
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* |
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*/ |
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#include "handy.h" |
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/* |
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=head1 Per-Interpreter Variables |
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*/ |
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/* These variables are per-interpreter in threaded/multiplicity builds, |
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* global otherwise. |
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* Don't forget to re-run regen/embed.pl to propagate changes! */ |
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/* New variables must be added to the very end for binary compatibility. */ |
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/* Don't forget to add your variable also to perl_clone()! (in sv.c) */ |
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/* The 'I' prefix is only needed for vars that need appropriate #defines |
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* generated when built with or without MULTIPLICITY. It is also used |
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* to generate the appropriate export list for win32. If the variable |
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* needs to be initialized, use PERLVARI. |
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* |
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* When building without MULTIPLICITY, these variables will be truly global. |
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* |
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* Important ones in the first cache line (if alignment is done right) */ |
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PERLVAR(I, stack_sp, SV **) /* top of the stack */ |
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#ifdef OP_IN_REGISTER |
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PERLVAR(I, opsave, OP *) |
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#else |
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PERLVAR(I, op, OP *) /* currently executing op */ |
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#endif |
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PERLVAR(I, curpad, SV **) /* active pad (lexicals+tmps) */ |
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PERLVAR(I, stack_base, SV **) |
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PERLVAR(I, stack_max, SV **) |
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PERLVAR(I, savestack, ANY *) /* items that need to be restored when |
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LEAVEing scopes we've ENTERed */ |
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PERLVAR(I, savestack_ix, I32) |
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PERLVAR(I, savestack_max, I32) |
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PERLVAR(I, scopestack, I32 *) /* scopes we've ENTERed */ |
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PERLVAR(I, scopestack_ix, I32) |
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PERLVAR(I, scopestack_max, I32) |
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PERLVAR(I, tmps_stack, SV **) /* mortals we've made */ |
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PERLVARI(I, tmps_ix, SSize_t, -1) |
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PERLVARI(I, tmps_floor, SSize_t, -1) |
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PERLVAR(I, tmps_max, SSize_t) |
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PERLVARI(I, sub_generation, U32, 1) /* incr to invalidate method cache */ |
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PERLVAR(I, markstack, I32 *) /* stack_sp locations we're |
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remembering */ |
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PERLVAR(I, markstack_ptr, I32 *) |
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PERLVAR(I, markstack_max, I32 *) |
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#ifdef PERL_HASH_RANDOMIZE_KEYS |
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#ifdef USE_PERL_PERTURB_KEYS |
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PERLVARI(I, hash_rand_bits_enabled, U8, 1) /* used to randomize hash stuff 0 == no-random, 1 == random, 2 == determinsitic */ |
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#endif |
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PERLVARI(I, hash_rand_bits, UV, 0) /* used to randomize hash stuff */ |
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#endif |
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PERLVAR(I, strtab, HV *) /* shared string table */ |
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/* Fields used by magic variables such as $@, $/ and so on */ |
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PERLVAR(I, curpm, PMOP *) /* what to do \ interps in REs from */ |
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PERLVAR(I, tainting, bool) /* doing taint checks */ |
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PERLVAR(I, tainted, bool) /* using variables controlled by $< */ |
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PERLVAR(I, delaymagic, U16) /* ($<,$>) = ... */ |
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PERLVAR(I, localizing, U8) /* are we processing a local() list? */ |
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PERLVAR(I, in_eval, U8) /* trap "fatal" errors? */ |
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/* |
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=for apidoc mn|bool|PL_dowarn |
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The C variable which corresponds to Perl's $^W warning variable. |
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=cut |
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*/ |
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PERLVAR(I, dowarn, U8) |
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#if defined (PERL_UTF8_CACHE_ASSERT) || defined (DEBUGGING) |
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# define PERL___I -1 |
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#else |
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# define PERL___I 1 |
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#endif |
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PERLVARI(I, utf8cache, I8, PERL___I) /* Is the utf8 caching code enabled? */ |
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#undef PERL___I |
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/* Stashes */ |
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PERLVAR(I, defstash, HV *) /* main symbol table */ |
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PERLVAR(I, curstash, HV *) /* symbol table for current package */ |
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PERLVAR(I, curcop, COP *) |
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PERLVAR(I, curstack, AV *) /* THE STACK */ |
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PERLVAR(I, curstackinfo, PERL_SI *) /* current stack + context */ |
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PERLVAR(I, mainstack, AV *) /* the stack when nothing funny is |
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happening */ |
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/* memory management */ |
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PERLVAR(I, sv_count, IV) /* how many SV* are currently allocated */ |
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PERLVAR(I, sv_objcount, IV) /* DEPRECATED AND UNMAINTAINED. |
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* Will be removed in Perl 5.20. |
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* Used to be: how many objects are currently allocated. */ |
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PERLVAR(I, sv_root, SV *) /* storage for SVs belonging to interp */ |
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PERLVAR(I, sv_arenaroot, SV *) /* list of areas for garbage collection */ |
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/* fake PMOP that PL_curpm points to while in (?{}) so $1 et al are visible */ |
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PERLVARI(I, reg_curpm, PMOP*, NULL) |
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/* the currently active slab in a chain of slabs of regmatch states, |
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* and the currently active state within that slab. This stack of states |
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* is shared amongst re-entrant calls to the regex engine */ |
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PERLVARI(I, regmatch_slab, regmatch_slab *, NULL) |
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PERLVAR(I, regmatch_state, regmatch_state *) |
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PERLVAR(I, comppad, PAD *) /* storage for lexically scoped temporaries */ |
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/* |
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=for apidoc Amn|SV|PL_sv_undef |
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This is the C SV. Always refer to this as C<&PL_sv_undef>. |
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=for apidoc Amn|SV|PL_sv_no |
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This is the C SV. See C. Always refer to this as |
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C<&PL_sv_no>. |
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=for apidoc Amn|SV|PL_sv_yes |
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This is the C SV. See C. Always refer to this as |
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C<&PL_sv_yes>. |
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=cut |
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*/ |
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PERLVAR(I, sv_undef, SV) |
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PERLVAR(I, sv_no, SV) |
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PERLVAR(I, sv_yes, SV) |
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PERLVAR(I, Sv, SV *) /* used to hold temporary values */ |
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PERLVAR(I, parser, yy_parser *) /* current parser state */ |
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PERLVAR(I, stashcache, HV *) /* Cache to speed up S_method_common */ |
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/* |
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=for apidoc Amn|STRLEN|PL_na |
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A convenience variable which is typically used with C when one |
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doesn't care about the length of the string. It is usually more efficient |
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to either declare a local variable and use that instead or to use the |
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C macro. |
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=cut |
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*/ |
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PERLVAR(I, na, STRLEN) /* for use in SvPV when length is |
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Not Applicable */ |
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/* stat stuff */ |
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PERLVAR(I, statbuf, Stat_t) |
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PERLVAR(I, statcache, Stat_t) /* _ */ |
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PERLVAR(I, statgv, GV *) |
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PERLVARI(I, statname, SV *, NULL) |
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#ifdef HAS_TIMES |
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PERLVAR(I, timesbuf, struct tms) |
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#endif |
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/* |
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=for apidoc mn|SV*|PL_rs |
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The input record separator - C<$/> in Perl space. |
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=for apidoc mn|GV*|PL_last_in_gv |
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The GV which was last used for a filehandle input operation. (C<< >>) |
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=for apidoc mn|GV*|PL_ofsgv |
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The glob containing the output field separator - C<*,> in Perl space. |
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=cut |
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*/ |
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PERLVAR(I, rs, SV *) /* input record separator $/ */ |
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PERLVAR(I, last_in_gv, GV *) /* GV used in last */ |
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PERLVAR(I, ofsgv, GV *) /* GV of output field separator *, */ |
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PERLVAR(I, defoutgv, GV *) /* default FH for output */ |
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PERLVARI(I, chopset, const char *, " \n-") /* $: */ |
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PERLVAR(I, formtarget, SV *) |
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PERLVAR(I, bodytarget, SV *) |
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PERLVAR(I, toptarget, SV *) |
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PERLVAR(I, restartop, OP *) /* propagating an error from croak? */ |
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PERLVAR(I, restartjmpenv, JMPENV *) /* target frame for longjmp in die */ |
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PERLVAR(I, top_env, JMPENV *) /* ptr to current sigjmp environment */ |
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PERLVAR(I, start_env, JMPENV) /* empty startup sigjmp environment */ |
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PERLVARI(I, errors, SV *, NULL) /* outstanding queued errors */ |
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/* statics "owned" by various functions */ |
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PERLVAR(I, hv_fetch_ent_mh, HE*) /* owned by hv_fetch_ent() */ |
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PERLVAR(I, lastgotoprobe, OP*) /* from pp_ctl.c */ |
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/* sort stuff */ |
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PERLVAR(I, sortcop, OP *) /* user defined sort routine */ |
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PERLVAR(I, sortstash, HV *) /* which is in some package or other */ |
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PERLVAR(I, firstgv, GV *) /* $a */ |
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PERLVAR(I, secondgv, GV *) /* $b */ |
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/* float buffer */ |
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PERLVAR(I, efloatbuf, char *) |
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PERLVAR(I, efloatsize, STRLEN) |
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PERLVARI(I, dumpindent, U16, 4) /* number of blanks per dump |
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indentation level */ |
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PERLVAR(I, exit_flags, U8) /* was exit() unexpected, etc. */ |
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PERLVAR(I, utf8locale, bool) /* utf8 locale detected */ |
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PERLVARA(I, colors,6, char *) /* values from PERL_RE_COLORS env var */ |
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/* |
241
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=for apidoc Amn|peep_t|PL_peepp |
242
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243
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Pointer to the per-subroutine peephole optimiser. This is a function |
244
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|
|
that gets called at the end of compilation of a Perl subroutine (or |
245
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|
|
equivalently independent piece of Perl code) to perform fixups of |
246
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|
some ops and to perform small-scale optimisations. The function is |
247
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|
called once for each subroutine that is compiled, and is passed, as sole |
248
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|
parameter, a pointer to the op that is the entry point to the subroutine. |
249
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It modifies the op tree in place. |
250
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251
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The peephole optimiser should never be completely replaced. Rather, |
252
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add code to it by wrapping the existing optimiser. The basic way to do |
253
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|
this can be seen in L. |
254
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If the new code wishes to operate on ops throughout the subroutine's |
255
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structure, rather than just at the top level, it is likely to be more |
256
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convenient to wrap the L hook. |
257
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258
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=cut |
259
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*/ |
260
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261
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0
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PERLVARI(I, peepp, peep_t, Perl_peep) |
262
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263
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/* |
264
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=for apidoc Amn|peep_t|PL_rpeepp |
265
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266
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Pointer to the recursive peephole optimiser. This is a function |
267
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|
that gets called at the end of compilation of a Perl subroutine (or |
268
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|
equivalently independent piece of Perl code) to perform fixups of some |
269
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|
ops and to perform small-scale optimisations. The function is called |
270
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|
once for each chain of ops linked through their C fields; |
271
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|
it is recursively called to handle each side chain. It is passed, as |
272
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|
sole parameter, a pointer to the op that is at the head of the chain. |
273
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|
It modifies the op tree in place. |
274
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275
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|
The peephole optimiser should never be completely replaced. Rather, |
276
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|
add code to it by wrapping the existing optimiser. The basic way to do |
277
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|
|
this can be seen in L. |
278
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|
|
If the new code wishes to operate only on ops at a subroutine's top level, |
279
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|
|
rather than throughout the structure, it is likely to be more convenient |
280
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|
to wrap the L hook. |
281
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282
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=cut |
283
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*/ |
284
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285
|
0
|
|
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|
|
PERLVARI(I, rpeepp, peep_t, Perl_rpeep) |
286
|
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|
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287
|
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|
/* |
288
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|
=for apidoc Amn|Perl_ophook_t|PL_opfreehook |
289
|
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290
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|
|
When non-C, the function pointed by this variable will be called each time an OP is freed with the corresponding OP as the argument. |
291
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|
|
This allows extensions to free any extra attribute they have locally attached to an OP. |
292
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|
|
It is also assured to first fire for the parent OP and then for its kids. |
293
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|
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|
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294
|
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|
|
When you replace this variable, it is considered a good practice to store the possibly previously installed hook and that you recall it inside your own. |
295
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|
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296
|
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|
=cut |
297
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|
*/ |
298
|
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|
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299
|
0
|
|
|
|
|
PERLVARI(I, opfreehook, Perl_ophook_t, 0) /* op_free() hook */ |
300
|
|
|
|
|
|
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301
|
0
|
|
|
|
|
PERLVARI(I, watchaddr, char **, 0) |
302
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|
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|
|
PERLVAR(I, watchok, char *) |
303
|
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304
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|
|
PERLVAR(I, perldb, U32) |
305
|
|
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|
|
306
|
|
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|
|
PERLVAR(I, signals, U32) /* Using which pre-5.8 signals */ |
307
|
|
|
|
|
|
|
308
|
|
|
|
|
|
PERLVAR(I, reentrant_retint, int) /* Integer return value from reentrant functions */ |
309
|
|
|
|
|
|
|
310
|
|
|
|
|
|
/* pseudo environmental stuff */ |
311
|
|
|
|
|
|
PERLVAR(I, origargc, int) |
312
|
|
|
|
|
|
PERLVAR(I, origargv, char **) |
313
|
|
|
|
|
|
PERLVAR(I, envgv, GV *) |
314
|
|
|
|
|
|
PERLVAR(I, incgv, GV *) |
315
|
|
|
|
|
|
PERLVAR(I, hintgv, GV *) |
316
|
|
|
|
|
|
PERLVAR(I, origfilename, char *) |
317
|
|
|
|
|
|
PERLVAR(I, diehook, SV *) |
318
|
|
|
|
|
|
PERLVAR(I, warnhook, SV *) |
319
|
|
|
|
|
|
|
320
|
|
|
|
|
|
/* switches */ |
321
|
|
|
|
|
|
PERLVAR(I, patchlevel, SV *) |
322
|
|
|
|
|
|
PERLVAR(I, apiversion, SV *) |
323
|
|
|
|
|
|
PERLVAR(I, localpatches, const char * const *) |
324
|
0
|
|
|
|
|
PERLVARI(I, splitstr, const char *, " ") |
325
|
|
|
|
|
|
|
326
|
|
|
|
|
|
PERLVAR(I, minus_c, bool) |
327
|
|
|
|
|
|
PERLVAR(I, minus_n, bool) |
328
|
|
|
|
|
|
PERLVAR(I, minus_p, bool) |
329
|
|
|
|
|
|
PERLVAR(I, minus_l, bool) |
330
|
|
|
|
|
|
PERLVAR(I, minus_a, bool) |
331
|
|
|
|
|
|
PERLVAR(I, minus_F, bool) |
332
|
|
|
|
|
|
PERLVAR(I, doswitches, bool) |
333
|
|
|
|
|
|
PERLVAR(I, minus_E, bool) |
334
|
|
|
|
|
|
|
335
|
|
|
|
|
|
PERLVAR(I, inplace, char *) |
336
|
|
|
|
|
|
PERLVAR(I, e_script, SV *) |
337
|
|
|
|
|
|
|
338
|
|
|
|
|
|
PERLVAR(I, basetime, Time_t) /* $^T */ |
339
|
|
|
|
|
|
|
340
|
0
|
|
|
|
|
PERLVARI(I, maxsysfd, I32, MAXSYSFD) |
341
|
|
|
|
|
|
/* top fd to pass to subprocesses */ |
342
|
|
|
|
|
|
PERLVAR(I, statusvalue, I32) /* $? */ |
343
|
|
|
|
|
|
#ifdef VMS |
344
|
|
|
|
|
|
PERLVAR(I, statusvalue_vms, U32) |
345
|
|
|
|
|
|
#else |
346
|
|
|
|
|
|
PERLVAR(I, statusvalue_posix, I32) |
347
|
|
|
|
|
|
#endif |
348
|
|
|
|
|
|
|
349
|
0
|
|
|
|
|
PERLVARI(I, sig_pending, int, 0) /* Number if highest signal pending */ |
350
|
|
|
|
|
|
PERLVAR(I, psig_pend, int *) /* per-signal "count" of pending */ |
351
|
|
|
|
|
|
|
352
|
|
|
|
|
|
/* shortcuts to various I/O objects */ |
353
|
|
|
|
|
|
PERLVAR(I, stdingv, GV *) /* *STDIN */ |
354
|
|
|
|
|
|
PERLVAR(I, stderrgv, GV *) /* *STDERR */ |
355
|
|
|
|
|
|
PERLVAR(I, defgv, GV *) |
356
|
|
|
|
|
|
PERLVAR(I, argvgv, GV *) /* *ARGV */ |
357
|
|
|
|
|
|
PERLVAR(I, argvoutgv, GV *) /* *ARGVOUT */ |
358
|
|
|
|
|
|
PERLVAR(I, argvout_stack, AV *) |
359
|
|
|
|
|
|
|
360
|
|
|
|
|
|
/* shortcuts to regexp stuff */ |
361
|
|
|
|
|
|
PERLVAR(I, replgv, GV *) /* *^R */ |
362
|
|
|
|
|
|
|
363
|
|
|
|
|
|
/* shortcuts to misc objects */ |
364
|
|
|
|
|
|
PERLVAR(I, errgv, GV *) /* *@ */ |
365
|
|
|
|
|
|
|
366
|
|
|
|
|
|
/* shortcuts to debugging objects */ |
367
|
|
|
|
|
|
PERLVAR(I, DBgv, GV *) /* *DB::DB */ |
368
|
|
|
|
|
|
PERLVAR(I, DBline, GV *) /* *DB::line */ |
369
|
|
|
|
|
|
|
370
|
|
|
|
|
|
/* |
371
|
|
|
|
|
|
=for apidoc mn|GV *|PL_DBsub |
372
|
|
|
|
|
|
When Perl is run in debugging mode, with the B<-d> switch, this GV contains |
373
|
|
|
|
|
|
the SV which holds the name of the sub being debugged. This is the C |
374
|
|
|
|
|
|
variable which corresponds to Perl's $DB::sub variable. See |
375
|
|
|
|
|
|
C. |
376
|
|
|
|
|
|
|
377
|
|
|
|
|
|
=for apidoc mn|SV *|PL_DBsingle |
378
|
|
|
|
|
|
When Perl is run in debugging mode, with the B<-d> switch, this SV is a |
379
|
|
|
|
|
|
boolean which indicates whether subs are being single-stepped. |
380
|
|
|
|
|
|
Single-stepping is automatically turned on after every step. This is the C |
381
|
|
|
|
|
|
variable which corresponds to Perl's $DB::single variable. See |
382
|
|
|
|
|
|
C. |
383
|
|
|
|
|
|
|
384
|
|
|
|
|
|
=for apidoc mn|SV *|PL_DBtrace |
385
|
|
|
|
|
|
Trace variable used when Perl is run in debugging mode, with the B<-d> |
386
|
|
|
|
|
|
switch. This is the C variable which corresponds to Perl's $DB::trace |
387
|
|
|
|
|
|
variable. See C. |
388
|
|
|
|
|
|
|
389
|
|
|
|
|
|
=cut |
390
|
|
|
|
|
|
*/ |
391
|
|
|
|
|
|
|
392
|
|
|
|
|
|
PERLVAR(I, DBsub, GV *) /* *DB::sub */ |
393
|
|
|
|
|
|
PERLVAR(I, DBsingle, SV *) /* $DB::single */ |
394
|
|
|
|
|
|
PERLVAR(I, DBtrace, SV *) /* $DB::trace */ |
395
|
|
|
|
|
|
PERLVAR(I, DBsignal, SV *) /* $DB::signal */ |
396
|
|
|
|
|
|
PERLVAR(I, dbargs, AV *) /* args to call listed by caller function */ |
397
|
|
|
|
|
|
|
398
|
|
|
|
|
|
/* symbol tables */ |
399
|
|
|
|
|
|
PERLVAR(I, debstash, HV *) /* symbol table for perldb package */ |
400
|
|
|
|
|
|
PERLVAR(I, globalstash, HV *) /* global keyword overrides imported here */ |
401
|
|
|
|
|
|
PERLVAR(I, curstname, SV *) /* name of current package */ |
402
|
|
|
|
|
|
PERLVAR(I, beginav, AV *) /* names of BEGIN subroutines */ |
403
|
|
|
|
|
|
PERLVAR(I, endav, AV *) /* names of END subroutines */ |
404
|
|
|
|
|
|
PERLVAR(I, unitcheckav, AV *) /* names of UNITCHECK subroutines */ |
405
|
|
|
|
|
|
PERLVAR(I, checkav, AV *) /* names of CHECK subroutines */ |
406
|
|
|
|
|
|
PERLVAR(I, initav, AV *) /* names of INIT subroutines */ |
407
|
|
|
|
|
|
|
408
|
|
|
|
|
|
/* subprocess state */ |
409
|
|
|
|
|
|
PERLVAR(I, fdpid, AV *) /* keep fd-to-pid mappings for my_popen */ |
410
|
|
|
|
|
|
|
411
|
|
|
|
|
|
/* internal state */ |
412
|
0
|
|
|
|
|
PERLVARI(I, op_mask, char *, NULL) /* masked operations for safe evals */ |
413
|
|
|
|
|
|
|
414
|
|
|
|
|
|
/* current interpreter roots */ |
415
|
|
|
|
|
|
PERLVAR(I, main_cv, CV *) |
416
|
|
|
|
|
|
PERLVAR(I, main_root, OP *) |
417
|
|
|
|
|
|
PERLVAR(I, main_start, OP *) |
418
|
|
|
|
|
|
PERLVAR(I, eval_root, OP *) |
419
|
|
|
|
|
|
PERLVAR(I, eval_start, OP *) |
420
|
|
|
|
|
|
|
421
|
|
|
|
|
|
/* runtime control stuff */ |
422
|
0
|
|
|
|
|
PERLVARI(I, curcopdb, COP *, NULL) |
423
|
|
|
|
|
|
|
424
|
|
|
|
|
|
PERLVAR(I, filemode, int) /* so nextargv() can preserve mode */ |
425
|
|
|
|
|
|
PERLVAR(I, lastfd, int) /* what to preserve mode on */ |
426
|
|
|
|
|
|
PERLVAR(I, oldname, char *) /* what to preserve mode on */ |
427
|
|
|
|
|
|
PERLVAR(I, Argv, const char **) /* stuff to free from do_aexec, vfork safe */ |
428
|
|
|
|
|
|
PERLVAR(I, Cmd, char *) /* stuff to free from do_aexec, vfork safe */ |
429
|
|
|
|
|
|
/* Elements in this array have ';' appended and are injected as a single line |
430
|
|
|
|
|
|
into the tokeniser. You can't put any (literal) newlines into any program |
431
|
|
|
|
|
|
you stuff in into this array, as the point where it's injected is expecting |
432
|
|
|
|
|
|
a single physical line. */ |
433
|
|
|
|
|
|
PERLVAR(I, preambleav, AV *) |
434
|
|
|
|
|
|
PERLVAR(I, mess_sv, SV *) |
435
|
|
|
|
|
|
PERLVAR(I, ors_sv, SV *) /* output record separator $\ */ |
436
|
|
|
|
|
|
|
437
|
|
|
|
|
|
/* funky return mechanisms */ |
438
|
|
|
|
|
|
PERLVAR(I, forkprocess, int) /* so do_open |- can return proc# */ |
439
|
|
|
|
|
|
|
440
|
|
|
|
|
|
/* statics moved here for shared library purposes */ |
441
|
0
|
|
|
|
|
PERLVARI(I, gensym, I32, 0) /* next symbol for getsym() to define */ |
442
|
0
|
|
|
|
|
PERLVARI(I, cv_has_eval, bool, FALSE) /* PL_compcv includes an entereval or similar */ |
443
|
|
|
|
|
|
PERLVAR(I, taint_warn, bool) /* taint warns instead of dying */ |
444
|
0
|
|
|
|
|
PERLVARI(I, laststype, U16, OP_STAT) |
445
|
|
|
|
|
|
|
446
|
0
|
|
|
|
|
PERLVARI(I, laststatval, int, -1) |
447
|
|
|
|
|
|
|
448
|
|
|
|
|
|
PERLVAR(I, modcount, I32) /* how much op_lvalue()ification in |
449
|
|
|
|
|
|
assignment? */ |
450
|
|
|
|
|
|
|
451
|
|
|
|
|
|
/* interpreter atexit processing */ |
452
|
0
|
|
|
|
|
PERLVARI(I, exitlistlen, I32, 0) /* length of same */ |
453
|
0
|
|
|
|
|
PERLVARI(I, exitlist, PerlExitListEntry *, NULL) |
454
|
|
|
|
|
|
/* list of exit functions */ |
455
|
|
|
|
|
|
|
456
|
|
|
|
|
|
/* |
457
|
|
|
|
|
|
=for apidoc Amn|HV*|PL_modglobal |
458
|
|
|
|
|
|
|
459
|
|
|
|
|
|
C is a general purpose, interpreter global HV for use by |
460
|
|
|
|
|
|
extensions that need to keep information on a per-interpreter basis. |
461
|
|
|
|
|
|
In a pinch, it can also be used as a symbol table for extensions |
462
|
|
|
|
|
|
to share data among each other. It is a good idea to use keys |
463
|
|
|
|
|
|
prefixed by the package name of the extension that owns the data. |
464
|
|
|
|
|
|
|
465
|
|
|
|
|
|
=cut |
466
|
|
|
|
|
|
*/ |
467
|
|
|
|
|
|
|
468
|
|
|
|
|
|
PERLVAR(I, modglobal, HV *) /* per-interp module data */ |
469
|
|
|
|
|
|
|
470
|
|
|
|
|
|
/* these used to be in global before 5.004_68 */ |
471
|
0
|
|
|
|
|
PERLVARI(I, profiledata, U32 *, NULL) /* table of ops, counts */ |
472
|
|
|
|
|
|
|
473
|
|
|
|
|
|
PERLVAR(I, compiling, COP) /* compiling/done executing marker */ |
474
|
|
|
|
|
|
|
475
|
|
|
|
|
|
PERLVAR(I, compcv, CV *) /* currently compiling subroutine */ |
476
|
|
|
|
|
|
PERLVAR(I, comppad_name, PADNAMELIST *) /* variable names for "my" variables */ |
477
|
|
|
|
|
|
PERLVAR(I, comppad_name_fill, I32) /* last "introduced" variable offset */ |
478
|
|
|
|
|
|
PERLVAR(I, comppad_name_floor, I32) /* start of vars in innermost block */ |
479
|
|
|
|
|
|
|
480
|
|
|
|
|
|
#ifdef HAVE_INTERP_INTERN |
481
|
|
|
|
|
|
PERLVAR(I, sys_intern, struct interp_intern) |
482
|
|
|
|
|
|
/* platform internals */ |
483
|
|
|
|
|
|
#endif |
484
|
|
|
|
|
|
|
485
|
|
|
|
|
|
/* more statics moved here */ |
486
|
|
|
|
|
|
PERLVAR(I, DBcv, CV *) /* from perl.c */ |
487
|
0
|
|
|
|
|
PERLVARI(I, generation, int, 100) /* from op.c */ |
488
|
|
|
|
|
|
|
489
|
|
|
|
|
|
PERLVAR(I, unicode, U32) /* Unicode features: $ENV{PERL_UNICODE} or -C */ |
490
|
|
|
|
|
|
|
491
|
0
|
|
|
|
|
PERLVARI(I, in_clean_objs,bool, FALSE) /* from sv.c */ |
492
|
0
|
|
|
|
|
PERLVARI(I, in_clean_all, bool, FALSE) /* ptrs to freed SVs now legal */ |
493
|
|
|
|
|
|
PERLVAR(I, nomemok, bool) /* let malloc context handle nomem */ |
494
|
0
|
|
|
|
|
PERLVARI(I, savebegin, bool, FALSE) /* save BEGINs for compiler */ |
495
|
|
|
|
|
|
|
496
|
|
|
|
|
|
|
497
|
|
|
|
|
|
PERLVAR(I, delaymagic_uid, Uid_t) /* current real user id, only for delaymagic */ |
498
|
|
|
|
|
|
PERLVAR(I, delaymagic_euid, Uid_t) /* current effective user id, only for delaymagic */ |
499
|
|
|
|
|
|
PERLVAR(I, delaymagic_gid, Gid_t) /* current real group id, only for delaymagic */ |
500
|
|
|
|
|
|
PERLVAR(I, delaymagic_egid, Gid_t) /* current effective group id, only for delaymagic */ |
501
|
0
|
|
|
|
|
PERLVARI(I, an, U32, 0) /* malloc sequence number */ |
502
|
|
|
|
|
|
|
503
|
|
|
|
|
|
/* Perl_Ibreakable_sub_generation_ptr was too long for VMS, hence "gen" */ |
504
|
0
|
|
|
|
|
PERLVARI(I, breakable_sub_gen, U32, 0) |
505
|
|
|
|
|
|
|
506
|
|
|
|
|
|
#ifdef DEBUGGING |
507
|
|
|
|
|
|
/* exercise wrap-around */ |
508
|
|
|
|
|
|
#define PERL_COP_SEQMAX (U32_MAX-50) |
509
|
|
|
|
|
|
#else |
510
|
|
|
|
|
|
#define PERL_COP_SEQMAX 0 |
511
|
|
|
|
|
|
#endif |
512
|
0
|
|
|
|
|
PERLVARI(I, cop_seqmax, U32, PERL_COP_SEQMAX) /* statement sequence number */ |
513
|
|
|
|
|
|
#undef PERL_COP_SEQMAX |
514
|
|
|
|
|
|
|
515
|
0
|
|
|
|
|
PERLVARI(I, evalseq, U32, 0) /* eval sequence number */ |
516
|
|
|
|
|
|
PERLVAR(I, origalen, U32) |
517
|
|
|
|
|
|
PERLVAR(I, origenviron, char **) |
518
|
|
|
|
|
|
#ifdef PERL_USES_PL_PIDSTATUS |
519
|
|
|
|
|
|
PERLVAR(I, pidstatus, HV *) /* pid-to-status mappings for waitpid */ |
520
|
|
|
|
|
|
#endif |
521
|
|
|
|
|
|
PERLVAR(I, osname, char *) /* operating system */ |
522
|
|
|
|
|
|
|
523
|
|
|
|
|
|
PERLVAR(I, sighandlerp, Sighandler_t) |
524
|
|
|
|
|
|
|
525
|
|
|
|
|
|
PERLVARA(I, body_roots, PERL_ARENA_ROOTS_SIZE, void*) /* array of body roots */ |
526
|
|
|
|
|
|
|
527
|
|
|
|
|
|
PERLVAR(I, debug, VOL U32) /* flags given to -D switch */ |
528
|
|
|
|
|
|
|
529
|
0
|
|
|
|
|
PERLVARI(I, maxo, int, MAXO) /* maximum number of ops */ |
530
|
|
|
|
|
|
|
531
|
0
|
|
|
|
|
PERLVARI(I, runops, runops_proc_t, RUNOPS_DEFAULT) |
532
|
|
|
|
|
|
|
533
|
|
|
|
|
|
PERLVAR(I, subname, SV *) /* name of current subroutine */ |
534
|
|
|
|
|
|
|
535
|
|
|
|
|
|
PERLVAR(I, subline, I32) /* line this subroutine began on */ |
536
|
|
|
|
|
|
PERLVAR(I, min_intro_pending, I32) /* start of vars to introduce */ |
537
|
|
|
|
|
|
|
538
|
|
|
|
|
|
PERLVAR(I, max_intro_pending, I32) /* end of vars to introduce */ |
539
|
|
|
|
|
|
PERLVAR(I, padix, I32) /* max used index in current "register" pad */ |
540
|
|
|
|
|
|
|
541
|
|
|
|
|
|
PERLVAR(I, padix_floor, I32) /* how low may inner block reset padix */ |
542
|
|
|
|
|
|
|
543
|
|
|
|
|
|
#ifdef USE_LOCALE_COLLATE |
544
|
|
|
|
|
|
PERLVAR(I, collation_name, char *) /* Name of current collation */ |
545
|
|
|
|
|
|
PERLVAR(I, collxfrm_base, Size_t) /* Basic overhead in *xfrm() */ |
546
|
0
|
|
|
|
|
PERLVARI(I, collxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */ |
547
|
0
|
|
|
|
|
PERLVARI(I, collation_ix, U32, 0) /* Collation generation index */ |
548
|
0
|
|
|
|
|
PERLVARI(I, collation_standard, bool, TRUE) |
549
|
|
|
|
|
|
/* Assume simple collation */ |
550
|
|
|
|
|
|
#endif /* USE_LOCALE_COLLATE */ |
551
|
|
|
|
|
|
|
552
|
|
|
|
|
|
#ifdef PERL_SAWAMPERSAND |
553
|
|
|
|
|
|
PERLVAR(I, sawampersand, U8) /* must save all match strings */ |
554
|
|
|
|
|
|
#endif |
555
|
|
|
|
|
|
|
556
|
|
|
|
|
|
PERLVAR(I, unsafe, bool) |
557
|
|
|
|
|
|
PERLVAR(I, colorset, bool) /* PERL_RE_COLORS env var is in use */ |
558
|
|
|
|
|
|
|
559
|
|
|
|
|
|
/* current phase the interpreter is in |
560
|
|
|
|
|
|
for ordering this structure to remove holes, we're assuming that this is 4 |
561
|
|
|
|
|
|
bytes. */ |
562
|
0
|
|
|
|
|
PERLVARI(I, phase, enum perl_phase, PERL_PHASE_CONSTRUCT) |
563
|
|
|
|
|
|
|
564
|
0
|
|
|
|
|
PERLVARI(I, in_load_module, bool, FALSE) /* to prevent recursions in PerlIO_find_layer */ |
565
|
|
|
|
|
|
|
566
|
|
|
|
|
|
/* This value may be set when embedding for full cleanup */ |
567
|
|
|
|
|
|
/* 0=none, 1=full, 2=full with checks */ |
568
|
|
|
|
|
|
/* mod_perl is special, and also assigns a meaning -1 */ |
569
|
0
|
|
|
|
|
PERLVARI(I, perl_destruct_level, signed char, 0) |
570
|
|
|
|
|
|
|
571
|
|
|
|
|
|
#ifdef USE_LOCALE_NUMERIC |
572
|
|
|
|
|
|
|
573
|
0
|
|
|
|
|
PERLVARI(I, numeric_standard, bool, TRUE) |
574
|
|
|
|
|
|
/* Assume simple numerics */ |
575
|
0
|
|
|
|
|
PERLVARI(I, numeric_local, bool, TRUE) |
576
|
|
|
|
|
|
/* Assume local numerics */ |
577
|
|
|
|
|
|
PERLVAR(I, numeric_name, char *) /* Name of current numeric locale */ |
578
|
|
|
|
|
|
PERLVAR(I, numeric_radix_sv, SV *) /* The radix separator if not '.' */ |
579
|
|
|
|
|
|
|
580
|
|
|
|
|
|
#endif /* !USE_LOCALE_NUMERIC */ |
581
|
|
|
|
|
|
|
582
|
|
|
|
|
|
/* Unicode inversion lists */ |
583
|
|
|
|
|
|
PERLVAR(I, ASCII, SV *) |
584
|
|
|
|
|
|
PERLVAR(I, Latin1, SV *) |
585
|
|
|
|
|
|
PERLVAR(I, AboveLatin1, SV *) |
586
|
|
|
|
|
|
|
587
|
|
|
|
|
|
PERLVAR(I, NonL1NonFinalFold, SV *) |
588
|
|
|
|
|
|
PERLVAR(I, HasMultiCharFold, SV *) |
589
|
|
|
|
|
|
|
590
|
|
|
|
|
|
/* utf8 character class swashes */ |
591
|
|
|
|
|
|
PERLVAR(I, utf8_mark, SV *) |
592
|
|
|
|
|
|
PERLVAR(I, utf8_X_regular_begin, SV *) |
593
|
|
|
|
|
|
PERLVAR(I, utf8_X_extend, SV *) |
594
|
|
|
|
|
|
PERLVAR(I, utf8_toupper, SV *) |
595
|
|
|
|
|
|
PERLVAR(I, utf8_totitle, SV *) |
596
|
|
|
|
|
|
PERLVAR(I, utf8_tolower, SV *) |
597
|
|
|
|
|
|
PERLVAR(I, utf8_tofold, SV *) |
598
|
|
|
|
|
|
PERLVAR(I, utf8_charname_begin, SV *) |
599
|
|
|
|
|
|
PERLVAR(I, utf8_charname_continue, SV *) |
600
|
|
|
|
|
|
|
601
|
|
|
|
|
|
PERLVARA(I, utf8_swash_ptrs, POSIX_SWASH_COUNT, SV *) |
602
|
|
|
|
|
|
PERLVARA(I, Posix_ptrs, POSIX_CC_COUNT, SV *) |
603
|
|
|
|
|
|
PERLVARA(I, L1Posix_ptrs, POSIX_CC_COUNT, SV *) |
604
|
|
|
|
|
|
PERLVARA(I, XPosix_ptrs, POSIX_CC_COUNT, SV *) |
605
|
|
|
|
|
|
|
606
|
|
|
|
|
|
PERLVAR(I, last_swash_hv, HV *) |
607
|
|
|
|
|
|
PERLVAR(I, last_swash_tmps, U8 *) |
608
|
|
|
|
|
|
PERLVAR(I, last_swash_slen, STRLEN) |
609
|
|
|
|
|
|
PERLVARA(I, last_swash_key,UTF8_MAXBYTES-1, U8) |
610
|
|
|
|
|
|
PERLVAR(I, last_swash_klen, U8) /* Only needs to store 0-12 */ |
611
|
|
|
|
|
|
|
612
|
|
|
|
|
|
#ifdef FCRYPT |
613
|
|
|
|
|
|
PERLVARI(I, cryptseen, bool, FALSE) /* has fast crypt() been initialized? */ |
614
|
|
|
|
|
|
#else |
615
|
|
|
|
|
|
/* One byte hole in the interpreter structure. */ |
616
|
|
|
|
|
|
#endif |
617
|
|
|
|
|
|
|
618
|
|
|
|
|
|
PERLVAR(I, pad_reset_pending, bool) /* reset pad on next attempted alloc */ |
619
|
|
|
|
|
|
PERLVAR(I, srand_called, bool) |
620
|
|
|
|
|
|
|
621
|
|
|
|
|
|
/* Array of signal handlers, indexed by signal number, through which the C |
622
|
|
|
|
|
|
signal handler dispatches. */ |
623
|
|
|
|
|
|
PERLVAR(I, psig_ptr, SV **) |
624
|
|
|
|
|
|
/* Array of names of signals, indexed by signal number, for (re)use as the first |
625
|
|
|
|
|
|
argument to a signal handler. Only one block of memory is allocated for |
626
|
|
|
|
|
|
both psig_name and psig_ptr. */ |
627
|
|
|
|
|
|
PERLVAR(I, psig_name, SV **) |
628
|
|
|
|
|
|
|
629
|
|
|
|
|
|
#if defined(PERL_IMPLICIT_SYS) |
630
|
|
|
|
|
|
PERLVAR(I, Mem, struct IPerlMem *) |
631
|
|
|
|
|
|
PERLVAR(I, MemShared, struct IPerlMem *) |
632
|
|
|
|
|
|
PERLVAR(I, MemParse, struct IPerlMem *) |
633
|
|
|
|
|
|
PERLVAR(I, Env, struct IPerlEnv *) |
634
|
|
|
|
|
|
PERLVAR(I, StdIO, struct IPerlStdIO *) |
635
|
|
|
|
|
|
PERLVAR(I, LIO, struct IPerlLIO *) |
636
|
|
|
|
|
|
PERLVAR(I, Dir, struct IPerlDir *) |
637
|
|
|
|
|
|
PERLVAR(I, Sock, struct IPerlSock *) |
638
|
|
|
|
|
|
PERLVAR(I, Proc, struct IPerlProc *) |
639
|
|
|
|
|
|
#endif |
640
|
|
|
|
|
|
|
641
|
|
|
|
|
|
PERLVAR(I, ptr_table, PTR_TBL_t *) |
642
|
0
|
|
|
|
|
PERLVARI(I, beginav_save, AV *, NULL) /* save BEGIN{}s when compiling */ |
643
|
|
|
|
|
|
|
644
|
|
|
|
|
|
PERLVAR(I, body_arenas, void *) /* pointer to list of body-arenas */ |
645
|
|
|
|
|
|
|
646
|
|
|
|
|
|
|
647
|
|
|
|
|
|
#if defined(USE_ITHREADS) |
648
|
|
|
|
|
|
PERLVAR(I, regex_pad, SV **) /* Shortcut into the array of |
649
|
|
|
|
|
|
regex_padav */ |
650
|
|
|
|
|
|
PERLVAR(I, regex_padav, AV *) /* All regex objects, indexed via the |
651
|
|
|
|
|
|
values in op_pmoffset of pmop. |
652
|
|
|
|
|
|
Entry 0 is an SV whose PV is a |
653
|
|
|
|
|
|
"packed" list of IVs listing |
654
|
|
|
|
|
|
the now-free slots in the array */ |
655
|
|
|
|
|
|
PERLVAR(I, stashpad, HV **) /* for CopSTASH */ |
656
|
|
|
|
|
|
PERLVARI(I, stashpadmax, PADOFFSET, 64) |
657
|
|
|
|
|
|
PERLVARI(I, stashpadix, PADOFFSET, 0) |
658
|
|
|
|
|
|
#endif |
659
|
|
|
|
|
|
|
660
|
|
|
|
|
|
#ifdef USE_REENTRANT_API |
661
|
|
|
|
|
|
PERLVAR(I, reentrant_buffer, REENTR *) /* here we store the _r buffers */ |
662
|
|
|
|
|
|
#endif |
663
|
|
|
|
|
|
|
664
|
|
|
|
|
|
PERLVAR(I, custom_op_names, HV *) /* Names of user defined ops */ |
665
|
|
|
|
|
|
PERLVAR(I, custom_op_descs, HV *) /* Descriptions of user defined ops */ |
666
|
|
|
|
|
|
|
667
|
|
|
|
|
|
#ifdef PERLIO_LAYERS |
668
|
0
|
|
|
|
|
PERLVARI(I, perlio, PerlIOl *, NULL) |
669
|
0
|
|
|
|
|
PERLVARI(I, known_layers, PerlIO_list_t *, NULL) |
670
|
0
|
|
|
|
|
PERLVARI(I, def_layerlist, PerlIO_list_t *, NULL) |
671
|
|
|
|
|
|
#endif |
672
|
|
|
|
|
|
|
673
|
0
|
|
|
|
|
PERLVARI(I, encoding, SV *, NULL) /* character encoding */ |
674
|
|
|
|
|
|
|
675
|
|
|
|
|
|
PERLVAR(I, utf8_idstart, SV *) |
676
|
|
|
|
|
|
PERLVAR(I, utf8_idcont, SV *) |
677
|
|
|
|
|
|
PERLVAR(I, utf8_xidstart, SV *) |
678
|
|
|
|
|
|
PERLVAR(I, utf8_perl_idstart, SV *) |
679
|
|
|
|
|
|
PERLVAR(I, utf8_perl_idcont, SV *) |
680
|
|
|
|
|
|
PERLVAR(I, utf8_xidcont, SV *) |
681
|
|
|
|
|
|
|
682
|
|
|
|
|
|
PERLVAR(I, sort_RealCmp, SVCOMPARE_t) |
683
|
|
|
|
|
|
|
684
|
0
|
|
|
|
|
PERLVARI(I, checkav_save, AV *, NULL) /* save CHECK{}s when compiling */ |
685
|
0
|
|
|
|
|
PERLVARI(I, unitcheckav_save, AV *, NULL) |
686
|
|
|
|
|
|
/* save UNITCHECK{}s when compiling */ |
687
|
|
|
|
|
|
|
688
|
0
|
|
|
|
|
PERLVARI(I, clocktick, long, 0) /* this many times() ticks in a second */ |
689
|
|
|
|
|
|
|
690
|
|
|
|
|
|
/* Hooks to shared SVs and locks. */ |
691
|
0
|
|
|
|
|
PERLVARI(I, sharehook, share_proc_t, Perl_sv_nosharing) |
692
|
0
|
|
|
|
|
PERLVARI(I, lockhook, share_proc_t, Perl_sv_nosharing) |
693
|
|
|
|
|
|
#ifdef NO_MATHOMS |
694
|
|
|
|
|
|
# define PERL_UNLOCK_HOOK Perl_sv_nosharing |
695
|
|
|
|
|
|
#else |
696
|
|
|
|
|
|
/* This reference ensures that the mathoms are linked with perl */ |
697
|
|
|
|
|
|
# define PERL_UNLOCK_HOOK Perl_sv_nounlocking |
698
|
|
|
|
|
|
#endif |
699
|
0
|
|
|
|
|
PERLVARI(I, unlockhook, share_proc_t, PERL_UNLOCK_HOOK) |
700
|
|
|
|
|
|
|
701
|
0
|
|
|
|
|
PERLVARI(I, threadhook, thrhook_proc_t, Perl_nothreadhook) |
702
|
|
|
|
|
|
|
703
|
|
|
|
|
|
/* Can shared object be destroyed */ |
704
|
0
|
|
|
|
|
PERLVARI(I, destroyhook, destroyable_proc_t, Perl_sv_destroyable) |
705
|
|
|
|
|
|
|
706
|
|
|
|
|
|
#ifndef PERL_MICRO |
707
|
0
|
|
|
|
|
PERLVARI(I, signalhook, despatch_signals_proc_t, Perl_despatch_signals) |
708
|
|
|
|
|
|
#endif |
709
|
|
|
|
|
|
|
710
|
0
|
|
|
|
|
PERLVARI(I, isarev, HV *, NULL) /* Reverse map of @ISA dependencies */ |
711
|
|
|
|
|
|
|
712
|
|
|
|
|
|
/* Register of known Method Resolution Orders. |
713
|
|
|
|
|
|
What this actually points to is an implementation detail (it may change to |
714
|
|
|
|
|
|
a structure incorporating a reference count - use mro_get_from_name to |
715
|
|
|
|
|
|
retrieve a C */ |
716
|
|
|
|
|
|
PERLVAR(I, registered_mros, HV *) |
717
|
|
|
|
|
|
|
718
|
|
|
|
|
|
/* Compile-time block start/end hooks */ |
719
|
|
|
|
|
|
PERLVAR(I, blockhooks, AV *) |
720
|
|
|
|
|
|
|
721
|
|
|
|
|
|
/* Everything that folds to a given character, for case insensitivity regex |
722
|
|
|
|
|
|
* matching */ |
723
|
0
|
|
|
|
|
PERLVARI(I, utf8_foldclosures, HV *, NULL) |
724
|
|
|
|
|
|
|
725
|
|
|
|
|
|
/* List of characters that participate in folds (except marks, etc in |
726
|
|
|
|
|
|
* multi-char folds) */ |
727
|
0
|
|
|
|
|
PERLVARI(I, utf8_foldable, SV *, NULL) |
728
|
|
|
|
|
|
|
729
|
|
|
|
|
|
PERLVAR(I, custom_ops, HV *) /* custom op registrations */ |
730
|
|
|
|
|
|
|
731
|
|
|
|
|
|
PERLVAR(I, Xpv, XPV *) /* (unused) held temporary value */ |
732
|
|
|
|
|
|
|
733
|
|
|
|
|
|
/* name of the scopes we've ENTERed. Only used with -DDEBUGGING, but needs to be |
734
|
|
|
|
|
|
present always, as -DDEBUGGING must be binary compatible with non. */ |
735
|
0
|
|
|
|
|
PERLVARI(I, scopestack_name, const char * *, NULL) |
736
|
|
|
|
|
|
|
737
|
|
|
|
|
|
PERLVAR(I, debug_pad, struct perl_debug_pad) /* always needed because of the re extension */ |
738
|
|
|
|
|
|
|
739
|
|
|
|
|
|
/* Hook for File::Glob */ |
740
|
0
|
|
|
|
|
PERLVARI(I, globhook, globhook_t, NULL) |
741
|
|
|
|
|
|
|
742
|
|
|
|
|
|
/* The last unconditional member of the interpreter structure when 5.19.4 was |
743
|
|
|
|
|
|
released. The offset of the end of this is baked into a global variable in |
744
|
|
|
|
|
|
any shared perl library which will allow a sanity test in future perl |
745
|
|
|
|
|
|
releases. */ |
746
|
|
|
|
|
|
#define PERL_LAST_5_18_0_INTERP_MEMBER Iglobhook |
747
|
|
|
|
|
|
|
748
|
|
|
|
|
|
#ifdef PERL_IMPLICIT_CONTEXT |
749
|
|
|
|
|
|
PERLVARI(I, my_cxt_list, void **, NULL) /* per-module array of MY_CXT pointers */ |
750
|
|
|
|
|
|
PERLVARI(I, my_cxt_size, int, 0) /* size of PL_my_cxt_list */ |
751
|
|
|
|
|
|
# ifdef PERL_GLOBAL_STRUCT_PRIVATE |
752
|
|
|
|
|
|
PERLVARI(I, my_cxt_keys, const char **, NULL) /* per-module array of pointers to MY_CXT_KEY constants */ |
753
|
|
|
|
|
|
# endif |
754
|
|
|
|
|
|
#endif |
755
|
|
|
|
|
|
|
756
|
|
|
|
|
|
#ifdef PERL_TRACK_MEMPOOL |
757
|
|
|
|
|
|
/* For use with the memory debugging code in util.c */ |
758
|
|
|
|
|
|
PERLVAR(I, memory_debug_header, struct perl_memory_debug_header) |
759
|
|
|
|
|
|
#endif |
760
|
|
|
|
|
|
|
761
|
|
|
|
|
|
#ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP |
762
|
|
|
|
|
|
/* File descriptor to talk to the child which dumps scalars. */ |
763
|
|
|
|
|
|
PERLVARI(I, dumper_fd, int, -1) |
764
|
|
|
|
|
|
#endif |
765
|
|
|
|
|
|
|
766
|
|
|
|
|
|
#ifdef PERL_MAD |
767
|
|
|
|
|
|
PERLVARI(I, madskills, bool, FALSE) /* preserve all syntactic info */ |
768
|
|
|
|
|
|
/* (MAD = Misc Attribute Decoration) */ |
769
|
|
|
|
|
|
PERLVARI(I, xmlfp, PerlIO *, NULL) |
770
|
|
|
|
|
|
#endif |
771
|
|
|
|
|
|
|
772
|
|
|
|
|
|
#ifdef DEBUG_LEAKING_SCALARS |
773
|
|
|
|
|
|
PERLVARI(I, sv_serial, U32, 0) /* SV serial number, used in sv.c */ |
774
|
|
|
|
|
|
#endif |
775
|
|
|
|
|
|
|
776
|
|
|
|
|
|
PERLVARA(I, sv_consts, SV_CONSTS_COUNT, SV*) /* constant SVs with precomputed hash value */ |
777
|
|
|
|
|
|
|
778
|
|
|
|
|
|
#ifdef PERL_TRACE_OPS |
779
|
|
|
|
|
|
PERLVARA(I, op_exec_cnt, OP_max+2, UV) /* Counts of executed OPs of the given type. |
780
|
|
|
|
|
|
If PERL_TRACE_OPS is enabled, we'll dump |
781
|
|
|
|
|
|
a summary count of all ops executed in the |
782
|
|
|
|
|
|
program at perl_destruct time. For |
783
|
|
|
|
|
|
profiling/debugging only. Works only if |
784
|
|
|
|
|
|
DEBUGGING is enabled, too. */ |
785
|
|
|
|
|
|
#endif |
786
|
|
|
|
|
|
|
787
|
|
|
|
|
|
/* If you are adding a U8 or U16, check to see if there are 'Space' comments |
788
|
|
|
|
|
|
* above on where there are gaps which currently will be structure padding. */ |
789
|
|
|
|
|
|
|
790
|
|
|
|
|
|
/* Within a stable branch, new variables must be added to the very end, before |
791
|
|
|
|
|
|
* this comment, for binary compatibility (the offsets of the old members must |
792
|
|
|
|
|
|
* not change). |
793
|
|
|
|
|
|
* (Don't forget to add your variable also to perl_clone()!) |
794
|
|
|
|
|
|
* XSUB.h provides wrapper functions via perlapi.h that make this |
795
|
|
|
|
|
|
* irrelevant, but not all code may be expected to #include XSUB.h. |
796
|
|
|
|
|
|
*/ |