*
* When building without MULTIPLICITY, these variables will be truly global. */
+
+/* For historical reasons this file follows thrdvar.h into the interpeter
+ struct, and that file currently ends with 7 bytes of variables, so putting
+ one last byte here is good for alignment. */
+
+/* This value may be set when embedding for full cleanup */
+/* 0=none, 1=full, 2=full with checks */
+PERLVARI(Iperl_destruct_level, U8, 0)
+
+PERLVAR(Iperldb, U32)
+
/* pseudo environmental stuff */
+PERLVAR(Iorigargc, int)
PERLVAR(Iorigargv, char **)
PERLVAR(Ienvgv, GV *)
PERLVAR(Iincgv, GV *)
PERLVAR(Itainting, bool) /* doing taint checks */
PERLVAR(Iinplace, char *)
PERLVAR(Ie_script, SV *)
-PERLVAR(Iperldb, U32)
-
-/* This value may be set when embedding for full cleanup */
-/* 0=none, 1=full, 2=full with checks */
-PERLVARI(Iperl_destruct_level, int, 0)
/* magical thingies */
PERLVAR(Ibasetime, Time_t) /* $^T */
PERLVAR(Istatusvalue_posix,I32)
#endif
-/* Moved here to give an even number of adjacent I32s/U32s/ints */
-PERLVAR(Iorigargc, int)
+#ifdef CSH
+PERLVARI(Icshlen, I32, 0)
+PERLVARI(Icshname, const char *, CSH)
+#endif
/* shortcuts to various I/O objects */
PERLVAR(Istdingv, GV *)
PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */
PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */
PERLVAR(Ipreambleav, AV *)
-PERLVARI(Ilaststatval, int, -1)
-PERLVARI(Ilaststype, I32, OP_STAT)
PERLVAR(Imess_sv, SV *)
-
-/* XXX shouldn't these be per-thread? --GSAR */
PERLVAR(Iors_sv, SV *) /* output record separator $\ */
+ /* Space for one more U16 here without increasing the structure size */
+PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */
+PERLVAR(Iin_my, U16) /* we're compiling a "my" (or "our") declaration */
+PERLVARI(Ilaststype, U16, OP_STAT)
+PERLVARI(Ilaststatval, int, -1)
/* interpreter atexit processing */
+PERLVARI(Iexitlistlen, I32, 0) /* length of same */
PERLVARI(Iexitlist, PerlExitListEntry *, NULL)
/* list of exit functions */
-PERLVARI(Iexitlistlen, I32, 0) /* length of same */
/*
=for apidoc Amn|HV*|PL_modglobal
PERLVAR(Isv_no, SV)
PERLVAR(Isv_yes, SV)
-#ifdef CSH
-PERLVARI(Icshname, const char *, CSH)
-PERLVARI(Icshlen, I32, 0)
-#endif
-
-PERLVAR(Ilex_state, U32) /* next token is determined */
-
/* What we know when we're in LEX_KNOWNEXT state. */
#ifdef PERL_MAD
PERLVARA(Inexttoke,5, NEXTTOKE) /* value of next token, if any */
PERLVAR(Ioldbufptr, char *)
PERLVAR(Ioldoldbufptr, char *)
PERLVAR(Ibufend, char *)
-PERLVARI(Iexpect,int, XSTATE) /* how to interpret ambiguous tokens */
+PERLVARI(Iexpect, U8, XSTATE) /* how to interpret ambiguous tokens */
+PERLVAR(Ilex_state, U8) /* next token is determined */
+PERLVAR(Ierror_count, U8) /* how many errors so far, max 10 */
+PERLVARI(Icv_has_eval, bool, FALSE) /* PL_compcv includes an entereval or similar */
PERLVAR(Imulti_end, I32) /* last line of multi-line string */
-PERLVAR(Ierror_count, I32) /* how many errors so far, max 10 */
-PERLVAR(Isubline, I32) /* line this subroutine began on */
PERLVAR(Isubname, SV *) /* name of current subroutine */
+PERLVAR(Isubline, I32) /* line this subroutine began on */
PERLVAR(Imin_intro_pending, I32) /* start of vars to introduce */
+
PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */
PERLVAR(Ipadix, I32) /* max used index in current "register" pad */
+
PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */
PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */
PERLVAR(Ilast_uni, char *) /* position of last named-unary op */
PERLVAR(Ilast_lop, char *) /* position of last list operator */
-PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */
-PERLVAR(Iin_my, I32) /* we're compiling a "my" (or "our") declaration */
PERLVAR(Iin_my_stash, HV *) /* declared class of this "my" declaration */
-#ifdef FCRYPT
-PERLVARI(Icryptseen, bool, FALSE) /* has fast crypt() been initialized? */
-#endif
PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */
PERLVAR(Ilast_swash_hv, HV *)
PERLVAR(Ilast_swash_tmps, U8 *)
PERLVAR(Ilast_swash_slen, STRLEN)
-PERLVARI(Iglob_index, int, 0)
-PERLVAR(Ilast_swash_klen, U32)
PERLVARA(Ilast_swash_key,10, U8)
+PERLVAR(Ilast_swash_klen, U8) /* Only needs to store 0-10 */
+
+#ifdef FCRYPT
+PERLVARI(Icryptseen, bool, FALSE) /* has fast crypt() been initialized? */
+#endif
+
+PERLVARI(Iglob_index, int, 0)
+
PERLVAR(Iparser, yy_parser *) /* current parser state */
PERLVAR(Ipsig_pend, int *) /* per-signal "count" of pending */
PERLVARI(Isig_pending, int,0) /* Number if highest signal pending */
+
+PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */
+PERLVAR(Iutf8locale, bool) /* utf8 locale detected */
+PERLVARI(Ihash_seed_set, bool, FALSE) /* Hash initialized? */
+PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */
+
#ifdef USE_LOCALE_NUMERIC
PERLVAR(Inumeric_radix_sv, SV *) /* The radix separator if not '.' */
PERLVAR(Idebug_pad, struct perl_debug_pad) /* always needed because of the re extension */
-PERLVAR(Itaint_warn, bool) /* taint warns instead of dying */
-PERLVAR(Iutf8locale, bool) /* utf8 locale detected */
-PERLVARI(Ihash_seed_set, bool, FALSE) /* Hash initialized? */
-PERLVARI(Irehash_seed_set, bool, FALSE) /* 582 hash initialized? */
-
-PERLVARI(Icv_has_eval, I32, 0) /* PL_compcv includes an entereval or similar */
-
#ifdef PL_OP_SLAB_ALLOC
PERLVAR(IOpPtr,I32 **)
PERLVARI(IOpSpace,I32,0)
PERLVARI(Islab_count, U32, 0) /* Size of the array */
#endif
-/* New variables must be added to the very end, before this comment,
- * for binary compatibility (the offsets of the old members must not change).
+/* If you are adding a U16, see the comment above on where there are 2 bytes
+ of gap which currently will be structure padding. */
+
+/* Within a stable branch, new variables must be added to the very end, before
+ * this comment, for binary compatibility (the offsets of the old members must
+ * not change).
* (Don't forget to add your variable also to perl_clone()!)
* XSUB.h provides wrapper functions via perlapi.h that make this
* irrelevant, but not all code may be expected to #include XSUB.h.
projects / p5sagit/p5-mst-13.2.git / blobdiff