-/* 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 */
/****************/
-/* global state */
-PERLVAR(Gcurinterp, PerlInterpreter *) /* currently running interpreter */
-#ifdef USE_THREADS
-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(Gcurthr, struct perl_thread *) /* Currently executing (fake) thread */
-#endif
-#endif /* USE_THREADS */
-#ifdef PERL_OBJECT
-#ifdef WIN32
-PERLVAR(Gerror_no, int) /* errno for each interpreter */
-#endif
-#endif
-
-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(Gsub_generation, U32) /* inc to force methods to be looked up again */
-PERLVAR(Gorigenviron, char **)
-PERLVAR(Gorigalen, U32)
-PERLVAR(Gpidstatus, HV *) /* pid-to-status mappings for waitpid */
-PERLVAR(Gprofiledata, U32 *)
-PERLVARI(Gmaxo, int, MAXO) /* 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 */
-
-#ifdef PERL_OBJECT
-PERLVAR(Grunops, runops_proc_t)
-#else
-PERLVARI(Grunops, runops_proc_t *, RUNOPS_DEFAULT)
-#endif
-
-PERLVAR(Gtokenbuf[256], char)
-PERLVAR(Gna, STRLEN) /* for use in SvPV when length is Not Applicable */
-
-PERLVAR(Gsv_undef, SV)
-PERLVAR(Gsv_no, SV)
-PERLVAR(Gsv_yes, SV)
-#ifdef CSH
-PERLVARI(Gcshname, char *, CSH)
-PERLVAR(Gcshlen, I32)
-#endif
-
-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(Gnextval[5], YYSTYPE) /* value of next token, if any */
-PERLVAR(Gnexttype[5], I32) /* type of next token */
-PERLVAR(Gnexttoke, I32)
-
-PERLVARI(Grsfp, PerlIO * VOL, Nullfp)
-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(Grsfp_filters, AV *)
-
-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 */
+/* Don't forget to re-run embed.pl to propagate changes! */
-PERLVAR(Gscrgv, GV *)
-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 */
+/* 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 */
-PERLVAR(Gcompcv, CV *) /* currently compiling subroutine */
-PERLVAR(Gcomppad, AV *) /* storage for lexically scoped temporaries */
-PERLVAR(Gcomppad_name, AV *) /* variable names for "my" variables */
-PERLVAR(Gcomppad_name_fill, I32) /* last "introduced" variable offset */
-PERLVAR(Gcomppad_name_floor, I32) /* start of vars in innermost block */
-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(Gcompiling, COP)
-PERLVAR(Gthisexpr, I32) /* name id for nothing_in_common() */
-PERLVAR(Glast_uni, char *) /* position of last named-unary operator */
-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(Gcryptseen, I32) /* has fast crypt() been initialized? */
-#endif
-
-PERLVAR(Ghints, U32) /* various compilation flags */
-
-PERLVAR(Gdo_undump, bool) /* -u or dump seen? */
-PERLVAR(Gdebug, VOL U32)
-
-
-#ifdef OVERLOAD
-
-PERLVAR(Gamagic_generation, long)
-
-#endif
-
-#ifdef USE_LOCALE_COLLATE
-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(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 */
+/* global state */
+PERLVAR(Gcurinterp, PerlInterpreter *)
+ /* currently running interpreter
+ * XXX this needs to be in TLS */
/* constants (these are not literals to facilitate pointer comparisons) */
PERLVARIC(GYes, char *, "1")
PERLVARIC(GNo, char *, "")
-PERLVARIC(Ghexdigit, char *, "0123456789abcdef0123456789ABCDEFx")
+PERLVARIC(Ghexdigit, char *, "0123456789abcdef0123456789ABCDEF")
PERLVARIC(Gpatleave, char *, "\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}")
+/* XXX does anyone even use this? */
+PERLVARI(Gdo_undump, bool, FALSE) /* -u or dump seen? */
+
+#if defined(MYMALLOC) && defined(USE_THREADS)
+PERLVAR(Gmalloc_mutex, perl_mutex) /* Mutex for malloc */
+#endif
https://perl5.git.perl.org / perl5.git / blobdiff