-/* This file describes the "global" variables used by perl */
-/* This used to be in perl.h directly but we want to */
-/* abstract out which are per-thread per-interpreter really */
-/* global and how initialized into one file */
-
/****************/
/* Truly global */
/****************/
+/* Don't forget to re-run embed.pl to propagate changes! */
+
+/* This file describes the "global" variables used by perl
+ * This used to be in perl.h directly but we want to abstract out into
+ * distinct files which are per-thread, per-interpreter or really global,
+ * and how they're initialized.
+ *
+ * The 'G' prefix is only needed for vars that need appropriate #defines
+ * generated in embed*.h. Such symbols are also used to generate
+ * the appropriate export list for win32.
+ *
+ * Avoid build-specific #ifdefs here, like DEBUGGING. That way,
+ * we can keep binary compatibility of the curinterp structure */
+
+
/* global state */
-PERLVAR(curinterp, PerlInterpreter *) /* currently running interpreter */
+PERLVAR(Gcurinterp, PerlInterpreter *)
+ /* currently running interpreter */
#ifdef USE_THREADS
-PERLVAR(thr_key, perl_key) /* For per-thread struct perl_thread* */
-PERLVAR(sv_mutex, perl_mutex) /* Mutex for allocating SVs in sv.c */
-PERLVAR(malloc_mutex, perl_mutex) /* Mutex for malloc */
-PERLVAR(eval_mutex, perl_mutex) /* Mutex for doeval */
-PERLVAR(eval_cond, perl_cond) /* Condition variable for doeval */
-PERLVAR(eval_owner, struct perl_thread *) /* Owner thread for doeval */
-PERLVAR(nthreads, int) /* Number of threads currently */
-PERLVAR(threads_mutex, perl_mutex) /* Mutex for nthreads and thread list */
-PERLVAR(nthreads_cond, perl_cond) /* Condition variable for nthreads */
-PERLVARI(threadsv_names, char *, THREADSV_NAMES)
+PERLVAR(Gthr_key, perl_key) /* For per-thread struct perl_thread* */
+PERLVAR(Gsv_mutex, perl_mutex) /* Mutex for allocating SVs in sv.c */
+PERLVAR(Gmalloc_mutex, perl_mutex) /* Mutex for malloc */
+PERLVAR(Geval_mutex, perl_mutex) /* Mutex for doeval */
+PERLVAR(Geval_cond, perl_cond) /* Condition variable for doeval */
+PERLVAR(Geval_owner, struct perl_thread *)
+ /* Owner thread for doeval */
+PERLVAR(Gnthreads, int) /* Number of threads currently */
+PERLVAR(Gthreads_mutex, perl_mutex) /* Mutex for nthreads and thread list */
+PERLVAR(Gnthreads_cond, perl_cond) /* Condition variable for nthreads */
+PERLVAR(Gsvref_mutex, perl_mutex) /* Mutex for SvREFCNT_{inc,dec} */
+PERLVARI(Gthreadsv_names,char *, THREADSV_NAMES)
#ifdef FAKE_THREADS
-PERLVAR(thr, struct perl_thread *) /* Currently executing (fake) thread */
+PERLVAR(Gcurthr, struct perl_thread *)
+ /* Currently executing (fake) thread */
#endif
-#endif /* USE_THREADS */
-PERLVAR(uid, int) /* current real user id */
-PERLVAR(euid, int) /* current effective user id */
-PERLVAR(gid, int) /* current real group id */
-PERLVAR(egid, int) /* current effective group id */
-PERLVAR(nomemok, bool) /* let malloc context handle nomem */
-PERLVAR(an, U32) /* malloc sequence number */
-PERLVAR(cop_seqmax, U32) /* statement sequence number */
-PERLVAR(op_seqmax, U16) /* op sequence number */
-PERLVAR(evalseq, U32) /* eval sequence number */
-PERLVAR(sub_generation, U32) /* inc to force methods to be looked up again */
-PERLVAR(origenviron, char **)
-PERLVAR(origalen, U32)
-PERLVAR(pidstatus, HV *) /* pid-to-status mappings for waitpid */
-PERLVAR(profiledata, U32 *)
-PERLVARI(maxo, int, MAXO) /* Number of ops */
-PERLVAR(osname, char *) /* operating system */
-PERLVARI(sh_path, char *, SH_PATH) /* full path of shell */
-PERLVAR(sighandlerp, Sighandler_t)
-
-PERLVAR(xiv_arenaroot, XPV*) /* list of allocated xiv areas */
-PERLVAR(xiv_root, IV **) /* free xiv list--shared by interpreters */
-PERLVAR(xnv_root, double *) /* free xnv list--shared by interpreters */
-PERLVAR(xrv_root, XRV *) /* free xrv list--shared by interpreters */
-PERLVAR(xpv_root, XPV *) /* free xpv list--shared by interpreters */
-PERLVAR(he_root, HE *) /* free he list--shared by interpreters */
-PERLVAR(nice_chunk, char *) /* a nice chunk of memory to reuse */
-PERLVAR(nice_chunk_size, U32) /* how nice the chunk of memory is */
-
-/* Stack for currently executing thread--context switch must handle this. */
-PERLVAR(stack_base, SV **) /* stack->array_ary */
-PERLVAR(stack_sp, SV **) /* stack pointer now */
-PERLVAR(stack_max, SV **) /* stack->array_ary + stack->array_max */
-
-/* likewise for these */
-
-#ifdef OP_IN_REGISTER
-PERLVAR(opsave, OP *) /* save current op register across longjmps */
-#else
-PERLVAR(op, OP *) /* current op--when not in a global register */
-#endif
-PERLVARI(runops, runops_proc_t *, RUNOPS_DEFAULT)
-PERLVAR(scopestack, I32 *) /* blocks we've entered */
-PERLVAR(scopestack_ix, I32)
-PERLVAR(scopestack_max, I32)
-
-PERLVAR(savestack, ANY*) /* to save non-local values on */
-PERLVAR(savestack_ix, I32)
-PERLVAR(savestack_max, I32)
-
-PERLVAR(retstack, OP **) /* returns we've pushed */
-PERLVAR(retstack_ix, I32)
-PERLVAR(retstack_max, I32)
-
-PERLVAR(markstack, I32 *) /* stackmarks we're remembering */
-PERLVAR(markstack_ptr, I32 *) /* stackmarks we're remembering */
-PERLVAR(markstack_max, I32 *) /* stackmarks we're remembering */
-
-PERLVAR(curpad, SV **)
-
-/* temp space */
-PERLVAR(Sv, SV *)
-PERLVAR(Xpv, XPV *)
-PERLVAR(tokenbuf[256], char)
-PERLVAR(statbuf, struct stat)
-#ifdef HAS_TIMES
-PERLVAR(timesbuf, struct tms)
-#endif
-#if defined(WIN32) && defined(__GNUC__)
-PERLVAR(na, static STRLEN)
-#else
-PERLVAR(na, STRLEN) /* for use in SvPV when length is Not Applicable */
-#endif
+PERLVAR(Gcred_mutex, perl_mutex) /* altered credentials in effect */
+
+#endif /* USE_THREADS */
-PERLVAR(sv_undef, SV)
-PERLVAR(sv_no, SV)
-PERLVAR(sv_yes, SV)
+PERLVAR(Gninterps, int) /* number of active interpreters */
+
+PERLVAR(Guid, int) /* current real user id */
+PERLVAR(Geuid, int) /* current effective user id */
+PERLVAR(Ggid, int) /* current real group id */
+PERLVAR(Gegid, int) /* current effective group id */
+PERLVAR(Gnomemok, bool) /* let malloc context handle nomem */
+PERLVAR(Gan, U32) /* malloc sequence number */
+PERLVAR(Gcop_seqmax, U32) /* statement sequence number */
+PERLVAR(Gop_seqmax, U16) /* op sequence number */
+PERLVAR(Gevalseq, U32) /* eval sequence number */
+PERLVAR(Gorigenviron, char **)
+PERLVAR(Gorigalen, U32)
+PERLVAR(Gpidstatus, HV *) /* pid-to-status mappings for waitpid */
+PERLVARI(Gmaxo, int, MAXO) /* maximum number of ops */
+PERLVAR(Gosname, char *) /* operating system */
+PERLVARI(Gsh_path, char *, SH_PATH)/* full path of shell */
+PERLVAR(Gsighandlerp, Sighandler_t)
+
+PERLVAR(Gxiv_arenaroot, XPV*) /* list of allocated xiv areas */
+PERLVAR(Gxiv_root, IV *) /* free xiv list--shared by interpreters */
+PERLVAR(Gxnv_root, double *) /* free xnv list--shared by interpreters */
+PERLVAR(Gxrv_root, XRV *) /* free xrv list--shared by interpreters */
+PERLVAR(Gxpv_root, XPV *) /* free xpv list--shared by interpreters */
+PERLVAR(Ghe_root, HE *) /* free he list--shared by interpreters */
+PERLVAR(Gnice_chunk, char *) /* a nice chunk of memory to reuse */
+PERLVAR(Gnice_chunk_size, U32) /* how nice the chunk of memory is */
+
+PERLVARI(Grunops, runops_proc_t, FUNC_NAME_TO_PTR(RUNOPS_DEFAULT))
+
+PERLVAR(Gtokenbuf[256], char)
+
+PERLVAR(Gsv_undef, SV)
+PERLVAR(Gsv_no, SV)
+PERLVAR(Gsv_yes, SV)
#ifdef CSH
-PERLVARI(cshname, char *, CSH)
-PERLVAR(cshlen, I32)
+PERLVARI(Gcshname, char *, CSH)
+PERLVAR(Gcshlen, I32)
#endif
-PERLVAR(lex_state, U32) /* next token is determined */
-PERLVAR(lex_defer, U32) /* state after determined token */
-PERLVAR(lex_expect, expectation) /* expect after determined token */
-PERLVAR(lex_brackets, I32) /* bracket count */
-PERLVAR(lex_formbrack, I32) /* bracket count at outer format level */
-PERLVAR(lex_fakebrack, I32) /* outer bracket is mere delimiter */
-PERLVAR(lex_casemods, I32) /* casemod count */
-PERLVAR(lex_dojoin, I32) /* doing an array interpolation */
-PERLVAR(lex_starts, I32) /* how many interps done on level */
-PERLVAR(lex_stuff, SV *) /* runtime pattern from m// or s/// */
-PERLVAR(lex_repl, SV *) /* runtime replacement from s/// */
-PERLVAR(lex_op, OP *) /* extra info to pass back on op */
-PERLVAR(lex_inpat, OP *) /* in pattern $) and $| are special */
-PERLVAR(lex_inwhat, I32) /* what kind of quoting are we in */
-PERLVAR(lex_brackstack, char *) /* what kind of brackets to pop */
-PERLVAR(lex_casestack, char *) /* what kind of case mods in effect */
+PERLVAR(Glex_state, U32) /* next token is determined */
+PERLVAR(Glex_defer, U32) /* state after determined token */
+PERLVAR(Glex_expect, expectation) /* expect after determined token */
+PERLVAR(Glex_brackets, I32) /* bracket count */
+PERLVAR(Glex_formbrack, I32) /* bracket count at outer format level */
+PERLVAR(Glex_fakebrack, I32) /* outer bracket is mere delimiter */
+PERLVAR(Glex_casemods, I32) /* casemod count */
+PERLVAR(Glex_dojoin, I32) /* doing an array interpolation */
+PERLVAR(Glex_starts, I32) /* how many interps done on level */
+PERLVAR(Glex_stuff, SV *) /* runtime pattern from m// or s/// */
+PERLVAR(Glex_repl, SV *) /* runtime replacement from s/// */
+PERLVAR(Glex_op, OP *) /* extra info to pass back on op */
+PERLVAR(Glex_inpat, OP *) /* in pattern $) and $| are special */
+PERLVAR(Glex_inwhat, I32) /* what kind of quoting are we in */
+PERLVAR(Glex_brackstack,char *) /* what kind of brackets to pop */
+PERLVAR(Glex_casestack, char *) /* what kind of case mods in effect */
/* What we know when we're in LEX_KNOWNEXT state. */
-PERLVAR(nextval[5], YYSTYPE) /* value of next token, if any */
-PERLVAR(nexttype[5], I32) /* type of next token */
-PERLVAR(nexttoke, I32)
-
-PERLVARI(rsfp, PerlIO * VOL, Nullfp)
-PERLVAR(linestr, SV *)
-PERLVAR(bufptr, char *)
-PERLVAR(oldbufptr, char *)
-PERLVAR(oldoldbufptr, char *)
-PERLVAR(bufend, char *)
-PERLVARI(expect, expectation, XSTATE) /* how to interpret ambiguous tokens */
-PERLVAR(rsfp_filters, AV *)
-
-PERLVAR(multi_start, I32) /* 1st line of multi-line string */
-PERLVAR(multi_end, I32) /* last line of multi-line string */
-PERLVAR(multi_open, I32) /* delimiter of said string */
-PERLVAR(multi_close, I32) /* delimiter of said string */
-
-PERLVAR(scrgv, GV *)
-PERLVAR(error_count, I32) /* how many errors so far, max 10 */
-PERLVAR(subline, I32) /* line this subroutine began on */
-PERLVAR(subname, SV *) /* name of current subroutine */
-
-PERLVAR(compcv, CV *) /* currently compiling subroutine */
-PERLVAR(comppad, AV *) /* storage for lexically scoped temporaries */
-PERLVAR(comppad_name, AV *) /* variable names for "my" variables */
-PERLVAR(comppad_name_fill, I32) /* last "introduced" variable offset */
-PERLVAR(comppad_name_floor, I32) /* start of vars in innermost block */
-PERLVAR(min_intro_pending, I32) /* start of vars to introduce */
-PERLVAR(max_intro_pending, I32) /* end of vars to introduce */
-PERLVAR(padix, I32) /* max used index in current "register" pad */
-PERLVAR(padix_floor, I32) /* how low may inner block reset padix */
-PERLVAR(pad_reset_pending, I32) /* reset pad on next attempted alloc */
-PERLVAR(compiling, COP)
-
-PERLVAR(thisexpr, I32) /* name id for nothing_in_common() */
-PERLVAR(last_uni, char *) /* position of last named-unary operator */
-PERLVAR(last_lop, char *) /* position of last list operator */
-PERLVAR(last_lop_op, OPCODE) /* last list operator */
-PERLVAR(in_my, bool) /* we're compiling a "my" declaration */
-PERLVAR(in_my_stash, HV *) /* declared class of this "my" declaration */
+PERLVAR(Gnextval[5], YYSTYPE) /* value of next token, if any */
+PERLVAR(Gnexttype[5], I32) /* type of next token */
+PERLVAR(Gnexttoke, I32)
+
+PERLVAR(Glinestr, SV *)
+PERLVAR(Gbufptr, char *)
+PERLVAR(Goldbufptr, char *)
+PERLVAR(Goldoldbufptr, char *)
+PERLVAR(Gbufend, char *)
+PERLVARI(Gexpect,expectation, XSTATE) /* how to interpret ambiguous tokens */
+
+PERLVAR(Gmulti_start, I32) /* 1st line of multi-line string */
+PERLVAR(Gmulti_end, I32) /* last line of multi-line string */
+PERLVAR(Gmulti_open, I32) /* delimiter of said string */
+PERLVAR(Gmulti_close, I32) /* delimiter of said string */
+
+PERLVAR(Gerror_count, I32) /* how many errors so far, max 10 */
+PERLVAR(Gsubline, I32) /* line this subroutine began on */
+PERLVAR(Gsubname, SV *) /* name of current subroutine */
+
+PERLVAR(Gmin_intro_pending, I32) /* start of vars to introduce */
+PERLVAR(Gmax_intro_pending, I32) /* end of vars to introduce */
+PERLVAR(Gpadix, I32) /* max used index in current "register" pad */
+PERLVAR(Gpadix_floor, I32) /* how low may inner block reset padix */
+PERLVAR(Gpad_reset_pending, I32) /* reset pad on next attempted alloc */
+
+PERLVAR(Gthisexpr, I32) /* name id for nothing_in_common() */
+PERLVAR(Glast_uni, char *) /* position of last named-unary op */
+PERLVAR(Glast_lop, char *) /* position of last list operator */
+PERLVAR(Glast_lop_op, OPCODE) /* last list operator */
+PERLVAR(Gin_my, bool) /* we're compiling a "my" declaration */
+PERLVAR(Gin_my_stash, HV *) /* declared class of this "my" declaration */
#ifdef FCRYPT
-PERLVAR(cryptseen, I32) /* has fast crypt() been initialized? */
+PERLVAR(Gcryptseen, I32) /* has fast crypt() been initialized? */
#endif
-PERLVAR(hints, U32) /* various compilation flags */
+PERLVAR(Ghints, U32) /* pragma-tic compile-time flags */
-PERLVAR(do_undump, bool) /* -u or dump seen? */
-PERLVAR(debug, VOL U32)
+PERLVAR(Gdo_undump, bool) /* -u or dump seen? */
+PERLVAR(Gdebug, VOL U32) /* flags given to -D switch */
#ifdef OVERLOAD
-PERLVAR(amagic_generation, long)
+PERLVAR(Gamagic_generation, long)
#endif
#ifdef USE_LOCALE_COLLATE
-PERLVAR(collation_ix, U32) /* Collation generation index */
-PERLVAR(collation_name, char *) /* Name of current collation */
-PERLVARI(collation_standard, bool, TRUE) /* Assume simple collation */
-PERLVAR(collxfrm_base, Size_t) /* Basic overhead in *xfrm() */
-PERLVARI(collxfrm_mult, Size_t, 2) /* Expansion factor in *xfrm() */
+PERLVAR(Gcollation_ix, U32) /* Collation generation index */
+PERLVAR(Gcollation_name,char *) /* Name of current collation */
+PERLVARI(Gcollation_standard, bool, TRUE)
+ /* Assume simple collation */
+PERLVAR(Gcollxfrm_base, Size_t) /* Basic overhead in *xfrm() */
+PERLVARI(Gcollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */
#endif /* USE_LOCALE_COLLATE */
#ifdef USE_LOCALE_NUMERIC
-PERLVAR(numeric_name, char *) /* Name of current numeric locale */
-PERLVARI(numeric_standard, bool, TRUE) /* Assume simple numerics */
-PERLVARI(numeric_local, bool, TRUE) /* Assume local numerics */
+PERLVAR(Gnumeric_name, char *) /* Name of current numeric locale */
+PERLVARI(Gnumeric_standard, bool, TRUE)
+ /* Assume simple numerics */
+PERLVARI(Gnumeric_local, bool, TRUE)
+ /* Assume local numerics */
#endif /* !USE_LOCALE_NUMERIC */
-#ifndef MULTIPLICITY
-#define IEXT EXT
-#define IINIT(x) INIT(x)
-#include "intrpvar.h"
-#undef IEXT
-#undef IINIT
-#endif
\ No newline at end of file
+/* utf8 character classes */
+PERLVAR(Gutf8_alnum, SV *)
+PERLVAR(Gutf8_alpha, SV *)
+PERLVAR(Gutf8_space, SV *)
+PERLVAR(Gutf8_digit, SV *)
+PERLVAR(Gutf8_upper, SV *)
+PERLVAR(Gutf8_lower, SV *)
+PERLVAR(Gutf8_print, SV *)
+PERLVAR(Gutf8_mark, SV *)
+PERLVAR(Gutf8_toupper, SV *)
+PERLVAR(Gutf8_totitle, SV *)
+PERLVAR(Gutf8_tolower, SV *)
+PERLVAR(Glast_swash_hv, HV *)
+PERLVAR(Glast_swash_klen, U32)
+PERLVAR(Glast_swash_key[10], U8)
+PERLVAR(Glast_swash_tmps, U8 *)
+PERLVAR(Glast_swash_slen, STRLEN)
+
+/* constants (these are not literals to facilitate pointer comparisons) */
+PERLVARIC(GYes, char *, "1")
+PERLVARIC(GNo, char *, "")
+PERLVARIC(Ghexdigit, char *, "0123456789abcdef0123456789ABCDEF")
+PERLVARIC(Gpatleave, char *, "\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}")
+
+PERLVAR(Gspecialsv_list[4],SV *) /* from byterun.h */
+
+/* perly.c globals */
+PERLVAR(Gyydebug, int)
+PERLVAR(Gyynerrs, int)
+PERLVAR(Gyyerrflag, int)
+PERLVAR(Gyychar, int)
+PERLVAR(Gyyval, YYSTYPE)
+PERLVAR(Gyylval, YYSTYPE)
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