#include "handy.h"
-/*
-=head1 Per-Interpreter Variables
-*/
-
/* These variables are per-interpreter in threaded/multiplicity builds,
* global otherwise.
PERLVAR(I, stack_max, SV **)
PERLVAR(I, savestack, ANY *) /* items that need to be restored when
- LEAVEing scopes we've ENTERed */
+ LEAVEing scopes we've ENTERed */
PERLVAR(I, savestack_ix, I32)
PERLVAR(I, savestack_max, I32)
PERLVARI(I, tmps_floor, SSize_t, -1)
PERLVAR(I, tmps_max, SSize_t) /* first unalloced slot in tmps stack */
-PERLVAR(I, markstack, I32 *) /* stack_sp locations we're
- remembering */
-PERLVAR(I, markstack_ptr, I32 *)
-PERLVAR(I, markstack_max, I32 *)
+PERLVAR(I, markstack, Stack_off_t *) /* stack_sp locations we're
+ remembering */
+PERLVAR(I, markstack_ptr, Stack_off_t *)
+PERLVAR(I, markstack_max, Stack_off_t *)
PERLVARI(I, sub_generation, U32, 1) /* incr to invalidate method cache */
#ifdef PERL_HASH_RANDOMIZE_KEYS
#ifdef USE_PERL_PERTURB_KEYS
-PERLVARI(I, hash_rand_bits_enabled, U8, 1) /* used to randomize hash stuff 0 == no-random, 1 == random, 2 == determinsitic */
+PERLVARI(I, hash_rand_bits_enabled, U8, 1) /* used to randomize hash stuff
+ 0. no-random
+ 1. random
+ 2. deterministic */
#endif
PERLVARI(I, hash_rand_bits, UV, 0) /* used to randomize hash stuff */
#endif
* control returns to pp_push or whatever, it sees if any of those flags
* have been set, and if so finally calls mg_set().
*
- * NB: PL_delaymagic is automatically saved and restored by JUMPENV_PUSH
+ * NB: PL_delaymagic is automatically saved and restored by JMPENV_PUSH
* / POP. This removes the need to do ENTER/SAVEI16(PL_delaymagic)/LEAVE
* in hot code like pp_push.
*/
PERLVAR(I, delaymagic, U16) /* ($<,$>) = ... */
/*
+=for apidoc_section $warning
=for apidoc mn|U8|PL_dowarn
The C variable that roughly corresponds to Perl's C<$^W> warning variable.
However, C<$^W> is treated as a boolean, whereas C<PL_dowarn> is a
collection of flag bits.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
#undef PERL___I
/*
+=for apidoc_section $GV
=for apidoc Amn|GV *|PL_defgv
The GV representing C<*_>. Useful for access to C<$_>.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
-PERLVAR(I, localizing, U8) /* are we processing a local() list? */
+PERLVAR(I, localizing, U8) /* are we processing a local() list?
+ 0 = no, 1 = localizing, 2 = delocalizing */
PERLVAR(I, in_eval, U8) /* trap "fatal" errors? */
PERLVAR(I, defgv, GV *) /* the *_ glob */
/*
+=for apidoc_section $GV
=for apidoc Amn|HV*|PL_curstash
The stash for the package code will be compiled into.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
PERLVAR(I, curstash, HV *) /* symbol table for current package */
/*
+=for apidoc_section $COP
=for apidoc Amn|COP*|PL_curcop
The currently active COP (control op) roughly representing the current
statement in the source.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
PERLVAR(I, curstack, AV *) /* THE STACK */
PERLVAR(I, curstackinfo, PERL_SI *) /* current stack + context */
PERLVAR(I, mainstack, AV *) /* the stack when nothing funny is
- happening */
+ happening */
/* memory management */
PERLVAR(I, sv_count, IV) /* how many SV* are currently allocated */
PERLVAR(I, comppad, PAD *) /* storage for lexically scoped temporaries */
/*
+=for apidoc_section $SV
=for apidoc Amn|SV|PL_sv_undef
-This is the C<undef> SV. Always refer to this as C<&PL_sv_undef>.
+This is the C<undef> SV. It is readonly. Always refer to this as
+C<&PL_sv_undef>.
=for apidoc Amn|SV|PL_sv_no
-This is the C<false> SV. See C<L</PL_sv_yes>>. Always refer to this as
-C<&PL_sv_no>.
+This is the C<false> SV. It is readonly. See C<L</PL_sv_yes>>. Always refer
+to this as C<&PL_sv_no>.
=for apidoc Amn|SV|PL_sv_yes
-This is the C<true> SV. See C<L</PL_sv_no>>. Always refer to this as
-C<&PL_sv_yes>.
+This is the C<true> SV. It is readonly. See C<L</PL_sv_no>>. Always refer to
+this as C<&PL_sv_yes>.
=for apidoc Amn|SV|PL_sv_zero
This readonly SV has a zero numeric value and a C<"0"> string value. It's
PERLVAR(I, padname_undef, PADNAME)
PERLVAR(I, padname_const, PADNAME)
-PERLVAR(I, Sv, SV *) /* used to hold temporary values */
+
+/*
+=for apidoc_section $SV
+=for apidoc Cmn||PL_Sv
+
+A scratch pad SV for whatever temporary use you need. Chiefly used as a
+fallback by macros on platforms where L<perlapi/PERL_USE_GCC_BRACE_GROUPS>> is
+unavailable, and which would otherwise evaluate their SV parameter more than
+once.
+
+B<BUT BEWARE>, if this is used in a situation where something that is using it
+is in a call stack with something else that is using it, this variable would
+get zapped, leading to hard-to-diagnose errors.
+
+=cut
+*/
+PERLVAR(I, Sv, SV *)
+
PERLVAR(I, parser, yy_parser *) /* current parser state */
PERLVAR(I, stashcache, HV *) /* Cache to speed up S_method_common */
/*
+=for apidoc_section $string
=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.
+A scratch pad variable in which to store a C<STRLEN> value. If would have been
+better named something like C<PL_temp_strlen>.
+
+It is is typically used with C<SvPV> when one is actually planning to discard
+the returned length, (hence the length is "Not Applicable", which is how this
+variable got its name).
+
+B<BUT BEWARE>, if this is used in a situation where something that is using it
+is in a call stack with something else that is using it, this variable would
+get zapped, leading to hard-to-diagnose errors.
+
+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(I, na, STRLEN) /* for use in SvPV when length is
- Not Applicable */
+ Not Applicable */
/* stat stuff */
PERLVAR(I, statcache, Stat_t) /* _ */
PERLVARI(I, statname, SV *, NULL)
/*
+=for apidoc_section $io
=for apidoc mn|SV*|PL_rs
The input record separator - C<$/> in Perl space.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
+=for apidoc_section $io
=for apidoc mn|GV*|PL_last_in_gv
The GV which was last used for a filehandle input operation. (C<< <FH> >>)
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
+=for apidoc_section $io
=for apidoc mn|GV*|PL_ofsgv
The glob containing the output field separator - C<*,> in Perl space.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
PERLVAR(I, efloatsize, STRLEN)
PERLVARI(I, dumpindent, U16, 4) /* number of blanks per dump
- indentation level */
+ indentation level */
/*
+=for apidoc_section $embedding
=for apidoc Amn|U8|PL_exit_flags
Contains flags controlling perl's behaviour on exit():
=for apidoc Amnh||PERL_EXIT_DESTRUCT_END
=for apidoc Amnh||PERL_EXIT_WARN
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
PERLVAR(I, exit_flags, U8) /* was exit() unexpected, etc. */
PERLVAR(I, utf8locale, bool) /* utf8 locale detected */
-PERLVAR(I, in_utf8_CTYPE_locale, bool)
-PERLVAR(I, in_utf8_COLLATE_locale, bool)
-PERLVAR(I, in_utf8_turkic_locale, bool)
-#if defined(USE_ITHREADS) && ! defined(USE_THREAD_SAFE_LOCALE)
-PERLVARI(I, lc_numeric_mutex_depth, int, 0) /* Emulate general semaphore */
+
+#if defined(USE_LOCALE) && defined(USE_LOCALE_THREADS)
+PERLVARI(I, locale_mutex_depth, int, 0) /* Emulate general semaphore */
#endif
-PERLVARA(I, locale_utf8ness, 256, char)
#ifdef USE_LOCALE_CTYPE
- PERLVAR(I, warn_locale, SV *)
+PERLVAR(I, warn_locale, SV *)
+PERLVARI(I, in_utf8_CTYPE_locale, bool, false)
+PERLVARI(I, in_utf8_turkic_locale, bool, false)
#endif
PERLVARA(I, colors,6, char *) /* values from PERL_RE_COLORS env var */
/*
+=for apidoc_section $optree_construction
=for apidoc Amn|peep_t|PL_peepp
Pointer to the per-subroutine peephole optimiser. This is a function
structure, rather than just at the top level, it is likely to be more
convenient to wrap the L</PL_rpeepp> hook.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
PERLVARI(I, peepp, peep_t, Perl_peep)
/*
+=for apidoc_section $optree_construction
=for apidoc Amn|peep_t|PL_rpeepp
Pointer to the recursive peephole optimiser. This is a function
rather than throughout the structure, it is likely to be more convenient
to wrap the L</PL_peepp> hook.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
PERLVARI(I, rpeepp, peep_t, Perl_rpeep)
/*
+=for apidoc_section $optrees
=for apidoc Amn|Perl_ophook_t|PL_opfreehook
When non-C<NULL>, the function pointed by this variable will be called each time an OP is freed with the corresponding OP as the argument.
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.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
PERLVARI(I, xsubfilename, const char *, NULL)
PERLVAR(I, diehook, SV *)
PERLVAR(I, warnhook, SV *)
+/* keyword hooks*/
+PERLVARI(I, hook__require__before, SV *,NULL)
+PERLVARI(I, hook__require__after, SV *,NULL)
/* switches */
PERLVAR(I, patchlevel, SV *)
PERLVAR(I, localpatches, const char * const *)
-PERLVARI(I, splitstr, const char *, " ")
+PERLVARI(I, splitstr, char *, NULL)
PERLVAR(I, minus_c, bool)
PERLVAR(I, minus_n, bool)
PERLVAR(I, basetime, Time_t) /* $^T */
PERLVARI(I, maxsysfd, I32, MAXSYSFD)
- /* top fd to pass to subprocesses */
+ /* top fd to pass to subprocesses */
PERLVAR(I, statusvalue, I32) /* $? */
#ifdef VMS
PERLVAR(I, statusvalue_vms, U32)
PERLVAR(I, DBline, GV *) /* *DB::line */
/*
+=for apidoc_section $debugging
=for apidoc mn|GV *|PL_DBsub
When Perl is run in debugging mode, with the B<-d> switch, this GV contains
the SV which holds the name of the sub being debugged. This is the C
variable which corresponds to Perl's $DB::sub variable. See
C<L</PL_DBsingle>>.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=for apidoc mn|SV *|PL_DBsingle
When Perl is run in debugging mode, with the B<-d> switch, this SV is a
boolean which indicates whether subs are being single-stepped.
variable which corresponds to Perl's $DB::single variable. See
C<L</PL_DBsub>>.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=for apidoc mn|SV *|PL_DBtrace
Trace variable used when Perl is run in debugging mode, with the B<-d>
switch. This is the C variable which corresponds to Perl's $DB::trace
variable. See C<L</PL_DBsingle>>.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
PERLVARI(I, laststatval, int, -1)
PERLVAR(I, modcount, I32) /* how much op_lvalue()ification in
- assignment? */
+ assignment? */
/* interpreter atexit processing */
PERLVARI(I, exitlistlen, I32, 0) /* length of same */
PERLVARI(I, exitlist, PerlExitListEntry *, NULL)
- /* list of exit functions */
+ /* list of exit functions */
/*
+=for apidoc_section $HV
=for apidoc Amn|HV*|PL_modglobal
C<PL_modglobal> is a general purpose, interpreter global HV for use by
to share data among each other. It is a good idea to use keys
prefixed by the package name of the extension that owns the data.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
#ifdef HAVE_INTERP_INTERN
PERLVAR(I, sys_intern, struct interp_intern)
- /* platform internals */
+ /* platform internals */
#endif
/* more statics moved here */
PERLVARI(I, evalseq, U32, 0) /* eval sequence number */
PERLVAR(I, origalen, U32)
-PERLVAR(I, origenviron, char **)
#ifdef PERL_USES_PL_PIDSTATUS
PERLVAR(I, pidstatus, HV *) /* pid-to-status mappings for waitpid */
#endif
PERLVARI(I, padlist_generation, U32, 1) /* id to identify padlist clones */
-/*
-=for apidoc Amn|runops_proc_t|PL_runops
-
-See L<perlguts/Pluggable runops>.
-
-=cut
-*/
-
PERLVARI(I, runops, runops_proc_t, RUNOPS_DEFAULT)
PERLVAR(I, subname, SV *) /* name of current subroutine */
PERLVAR(I, max_intro_pending, PADOFFSET)/* end of vars to introduce */
PERLVAR(I, padix, PADOFFSET) /* lowest unused index - 1
- in current "register" pad */
+ in current "register" pad */
PERLVAR(I, constpadix, PADOFFSET) /* lowest unused for constants */
PERLVAR(I, padix_floor, PADOFFSET) /* how low may inner block reset padix */
-#if defined(USE_POSIX_2008_LOCALE) \
- && defined(USE_THREAD_SAFE_LOCALE) \
- && ! defined(HAS_QUERYLOCALE)
+#if defined(USE_POSIX_2008_LOCALE) && defined(MULTIPLICITY)
+PERLVARI(I, cur_locale_obj, locale_t, LC_GLOBAL_LOCALE)
+#endif
+#ifdef USE_PL_CURLOCALES
-PERLVARA(I, curlocales, 12, char *)
+/* Some configurations do not allow perl to query libc to find out what the
+ * locale for a given category is. On such platforms this array contains that
+ * information, indexed by the perl-defined category index.
+ * Note that this array keeps the actual locale for each category. LC_NUMERIC
+ * is almost always toggled into the C locale, and the locale it nominally is
+ * is stored as PL_numeric_name. */
+PERLVARA(I, curlocales, LOCALE_CATEGORIES_COUNT_ + 1, const char *)
#endif
+#ifdef USE_PL_CUR_LC_ALL
+PERLVARI(I, cur_LC_ALL, const char *, NULL)
+#endif
#ifdef USE_LOCALE_COLLATE
+/* The memory needed to store the collxfrm transformation of a string with
+ * length 'x' is predicted by the linear equation mx+b; m=mult, b=base */
+PERLVARI(I, collxfrm_mult,Size_t, 0) /* Expansion factor in *xfrm();
+ 0 => unknown or bad, depending on
+ base */
+PERLVAR(I, collxfrm_base, Size_t) /* Basic overhead in *xfrm();
+ mult == 0, base == 0 => need to compute
+ mult == 0, base != 0 => ill-formed;
+ */
PERLVAR(I, collation_name, char *) /* Name of current collation */
-PERLVAR(I, collxfrm_base, Size_t) /* Basic overhead in *xfrm() */
-PERLVARI(I, collxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */
-PERLVARI(I, collation_ix, U32, 0) /* Collation generation index */
+PERLVARI(I, collation_ix, PERL_UINTMAX_T, 0) /* Collation generation index */
PERLVARI(I, strxfrm_NUL_replacement, U8, 0) /* Code point to replace NULs */
PERLVARI(I, strxfrm_is_behaved, bool, TRUE)
/* Assume until proven otherwise that it works */
PERLVARI(I, strxfrm_max_cp, U8, 0) /* Highest collating cp in locale */
PERLVARI(I, collation_standard, bool, TRUE)
- /* Assume simple collation */
+ /* Assume simple collation */
+PERLVAR(I, in_utf8_COLLATE_locale, bool)
#endif /* USE_LOCALE_COLLATE */
-PERLVARI(I, langinfo_buf, char *, NULL)
-PERLVARI(I, langinfo_bufsize, Size_t, 0)
+PERLVARI(I, langinfo_sv, SV *, NULL) /* For Perl_langinfo8? */
+PERLVARI(I, scratch_langinfo, SV *, NULL) /* For internal use */
PERLVARI(I, setlocale_buf, char *, NULL)
PERLVARI(I, setlocale_bufsize, Size_t, 0)
+#if defined(USE_LOCALE_THREADS) && ! defined(USE_THREAD_SAFE_LOCALE)
+PERLVARI(I, less_dicey_locale_buf, char *, NULL)
+PERLVARI(I, less_dicey_locale_bufsize, Size_t, 0)
+#endif
+
#ifdef PERL_SAWAMPERSAND
PERLVAR(I, sawampersand, U8) /* must save all match strings */
#endif
PERLVARI(I, in_load_module, bool, FALSE) /* to prevent recursions in PerlIO_find_layer */
+PERLVARI(I, eval_begin_nest_depth, U32, 0)
+
PERLVAR(I, unsafe, bool)
PERLVAR(I, colorset, bool) /* PERL_RE_COLORS env var is in use */
/*
+=for apidoc_section $embedding
=for apidoc Amn|signed char|PL_perl_destruct_level
This value may be set when embedding for full cleanup.
If C<$ENV{PERL_DESTRUCT_LEVEL}> is set to an integer greater than the
value of C<PL_perl_destruct_level> its value is used instead.
+On threaded perls, each thread has an independent copy of this variable;
+each initialized at creation time with the current value of the creating
+thread's copy.
+
=cut
*/
/* mod_perl is special, and also assigns a meaning -1 */
PERLVAR(I, pad_reset_pending, bool) /* reset pad on next attempted alloc */
-PERLVAR(I, srand_called, bool)
-
-#ifdef FCRYPT
-PERLVARI(I, cryptseen, bool, FALSE) /* has fast crypt() been initialized? */
-/* Seven byte hole in the interpreter structure. */
-/* GH#17623 - FCRYPT may never be defined, consequently may be removed soon. */
-#endif
-
-#ifdef USE_LOCALE_NUMERIC
+PERLVARI(I, srand_called, bool, false) /* has random_state been initialized yet? */
+PERLVARI(I, srand_override, U32, 0) /* Should we use a deterministic sequence? */
+PERLVARI(I, srand_override_next, U32, 0) /* Next item in the sequence */
PERLVARI(I, numeric_underlying, bool, TRUE)
- /* Assume underlying locale numerics */
+ /* Assume underlying locale numerics */
PERLVARI(I, numeric_underlying_is_standard, bool, TRUE)
-PERLVARI(I, numeric_standard, int, TRUE)
- /* Assume C locale numerics */
-PERLVAR(I, numeric_name, char *) /* Name of current numeric locale */
-PERLVAR(I, numeric_radix_sv, SV *) /* The radix separator if not '.' */
+PERLVARI(I, numeric_standard, int, TRUE) /* Assume C locale numerics */
+PERLVAR(I, numeric_name, char *) /* Name of current numeric locale */
+PERLVAR(I, numeric_radix_sv, SV *) /* The radix separator */
+PERLVAR(I, underlying_radix_sv, SV *) /* The radix in the program's current underlying locale */
-# ifdef HAS_POSIX_2008_LOCALE
+#ifdef USE_POSIX_2008_LOCALE
+PERLVARI(I, scratch_locale_obj, locale_t, 0)
+#endif
-PERLVARI(I, underlying_numeric_obj, locale_t, NULL)
+#ifdef USE_LOCALE_CTYPE
-# endif
-#endif /* !USE_LOCALE_NUMERIC */
+PERLVARI(I, ctype_name, const char *, NULL) /* Name of current ctype locale */
-PERLVAR(I, pad_reset_pending, bool) /* reset pad on next attempted alloc */
-PERLVAR(I, srand_called, bool)
+# endif
/* Array of signal handlers, indexed by signal number, through which the C
signal handler dispatches. */
#if defined(USE_ITHREADS)
PERLVAR(I, regex_pad, SV **) /* Shortcut into the array of
- regex_padav */
+ regex_padav */
PERLVAR(I, regex_padav, AV *) /* All regex objects, indexed via the
- values in op_pmoffset of pmop.
- Entry 0 is an SV whose PV is a
- "packed" list of IVs listing
- the now-free slots in the array */
+ values in op_pmoffset of pmop.
+ Entry 0 is an SV whose PV is a
+ "packed" list of IVs listing
+ the now-free slots in the array */
PERLVAR(I, stashpad, HV **) /* for CopSTASH */
PERLVARI(I, stashpadmax, PADOFFSET, 64)
PERLVARI(I, stashpadix, PADOFFSET, 0)
PERLVARI(I, checkav_save, AV *, NULL) /* save CHECK{}s when compiling */
PERLVARI(I, unitcheckav_save, AV *, NULL)
- /* save UNITCHECK{}s when compiling */
+ /* save UNITCHECK{}s when compiling */
PERLVARI(I, clocktick, long, 0) /* this many times() ticks in a second */
PERLVARI(I, sharehook, share_proc_t, Perl_sv_nosharing)
PERLVARI(I, lockhook, share_proc_t, Perl_sv_nosharing)
+#if defined(__HP_cc) || defined(__HP_aCC)
+#pragma diag_suppress 3215
+#endif
GCC_DIAG_IGNORE(-Wdeprecated-declarations)
+MSVC_DIAG_IGNORE(4996)
+
#ifdef NO_MATHOMS
# define PERL_UNLOCK_HOOK Perl_sv_nosharing
#else
#endif
PERLVARI(I, unlockhook, share_proc_t, PERL_UNLOCK_HOOK)
+MSVC_DIAG_RESTORE
GCC_DIAG_RESTORE
+#if defined(__HP_cc) || defined(__HP_aCC)
+#pragma diag_default 3215
+#endif
PERLVARI(I, threadhook, thrhook_proc_t, Perl_nothreadhook)
/* Can shared object be destroyed */
PERLVARI(I, destroyhook, destroyable_proc_t, Perl_sv_destroyable)
-#ifndef PERL_MICRO
PERLVARI(I, signalhook, despatch_signals_proc_t, Perl_despatch_signals)
-#endif
PERLVARI(I, isarev, HV *, NULL) /* Reverse map of @ISA dependencies */
/* name of the scopes we've ENTERed. Only used with -DDEBUGGING, but needs to be
present always, as -DDEBUGGING must be binary compatible with non. */
-PERLVARI(I, scopestack_name, const char * *, NULL)
+PERLVARI(I, scopestack_name, const char **, NULL)
PERLVAR(I, debug_pad, struct perl_debug_pad) /* always needed because of the re extension */
/* Hook for File::Glob */
PERLVARI(I, globhook, globhook_t, NULL)
+#if defined(MULTIPLICITY)
/* The last unconditional member of the interpreter structure when 5.18.0 was
released. The offset of the end of this is baked into a global variable in
any shared perl library which will allow a sanity test in future perl
releases. */
-#define PERL_LAST_5_18_0_INTERP_MEMBER Iglobhook
+# define PERL_LAST_5_18_0_INTERP_MEMBER Iglobhook
+#endif
-#ifdef PERL_IMPLICIT_CONTEXT
+#ifdef MULTIPLICITY
PERLVARI(I, my_cxt_list, void **, NULL) /* per-module array of MY_CXT pointers */
PERLVARI(I, my_cxt_size, int, 0) /* size of PL_my_cxt_list */
#endif
-#if defined(PERL_IMPLICIT_CONTEXT) || defined(PERL_DEBUG_READONLY_COW)
+#if defined(MULTIPLICITY) || defined(PERL_DEBUG_READONLY_COW)
/* For use with the memory debugging code in util.c. This is used only in
* DEBUGGING builds (as long as the relevant structure is defined), but
* defining it in non-debug builds too means that we retain binary
PERLVARA(I, sv_consts, SV_CONSTS_COUNT, SV*) /* constant SVs with precomputed hash value */
#ifdef PERL_TRACE_OPS
-PERLVARA(I, op_exec_cnt, OP_max+2, UV) /* Counts of executed OPs of the given type.
+PERLVARA(I, op_exec_cnt, OP_max+2, UV) /* Counts of executed OPs of the given type.
If PERL_TRACE_OPS is enabled, we'll dump
a summary count of all ops executed in the
- program at perl_destruct time. For
- profiling/debugging only. Works only if
- DEBUGGING is enabled, too. */
+ program at perl_destruct time. Used only
+ for profiling in DEBUGGING mode. */
#endif
PERLVAR(I, random_state, PL_RANDOM_STATE_TYPE)
PERLVAR(I, SCX_invlist, SV *)
PERLVAR(I, UpperLatin1, SV *) /* Code points 128 - 255 */
+PERLVARA(I, fold_locale, 256, U8)
+
/* List of characters that participate in any fold defined by Unicode */
PERLVAR(I, in_some_fold, SV *)
#ifdef HAS_WCRTOMB
PERLVAR(I, wcrtomb_ps, mbstate_t)
#endif
+#ifdef PERL_MEM_LOG
+/* Enough space for the reserved byte, 1 for a potential leading 0, then enough
+ * for the longest representable integer plus an extra, the 3 flag characters,
+ * and NUL */
+#define PERL_MEM_LOG_ARYLEN (1 + 1 + TYPE_DIGITS(UV) + 1 + 3 + 1)
+PERLVARA(I, mem_log, PERL_MEM_LOG_ARYLEN, char)
+#endif
+
+/* The most recently seen `use VERSION` declaration, encoded in a single
+ * U16 as (major << 8) | minor. We do this rather than store an entire SV
+ * version object so we can fit the U16 into the uv of a SAVEHINTS and not
+ * have to worry about SV refcounts during scope enter/exit. */
+PERLVAR(I, prevailing_version, U16)
/* If you are adding a U8 or U16, check to see if there are 'Space' comments
* above on where there are gaps which currently will be structure padding. */
https://perl5.git.perl.org / perl5.git / blobdiff