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optimize XSUBs to use targets if the -nooptimize xsubpp option is
[p5sagit/p5-mst-13.2.git] / intrpvar.h
CommitLineData
49f531da 1/***********************************************/
2/* Global only to current interpreter instance */
3/***********************************************/
4
cb68f92d 5/* Don't forget to re-run embed.pl to propagate changes! */
6
7/* The 'I' prefix is only needed for vars that need appropriate #defines
8 * generated when built with or without MULTIPLICITY. It is also used
9 * to generate the appropriate export list for win32.
10 *
11 * When building without MULTIPLICITY, these variables will be truly global.
12 *
13 * Avoid build-specific #ifdefs here, like DEBUGGING. That way,
14 * we can keep binary compatibility of the curinterp structure */
15
49f531da 16/* pseudo environmental stuff */
cb68f92d 17PERLVAR(Iorigargc, int)
18PERLVAR(Iorigargv, char **)
19PERLVAR(Ienvgv, GV *)
cb68f92d 20PERLVAR(Iincgv, GV *)
b3ac6de7 21PERLVAR(Ihintgv, GV *)
cb68f92d 22PERLVAR(Iorigfilename, char *)
23PERLVAR(Idiehook, SV *)
24PERLVAR(Iwarnhook, SV *)
1d7c1841 25
26/* switches */
cb68f92d 27PERLVAR(Iminus_c, bool)
a7cb1f99 28PERLVAR(Ipatchlevel, SV *)
cb68f92d 29PERLVAR(Ilocalpatches, char **)
30PERLVARI(Isplitstr, char *, " ")
31PERLVAR(Ipreprocess, bool)
32PERLVAR(Iminus_n, bool)
33PERLVAR(Iminus_p, bool)
34PERLVAR(Iminus_l, bool)
35PERLVAR(Iminus_a, bool)
36PERLVAR(Iminus_F, bool)
37PERLVAR(Idoswitches, bool)
38PERLVAR(Idowarn, bool)
39PERLVAR(Idoextract, bool)
49f531da 40PERLVAR(Isawampersand, bool) /* must save all match strings */
cb68f92d 41PERLVAR(Iunsafe, bool)
42PERLVAR(Iinplace, char *)
43PERLVAR(Ie_script, SV *)
44PERLVAR(Iperldb, U32)
d4cce5f1 45
1d7c1841 46/* This value may be set when embedding for full cleanup */
d4cce5f1 47/* 0=none, 1=full, 2=full with checks */
cb68f92d 48PERLVARI(Iperl_destruct_level, int, 0)
49f531da 49
50/* magical thingies */
51PERLVAR(Ibasetime, Time_t) /* $^T */
52PERLVAR(Iformfeed, SV *) /* $^L */
d4cce5f1 53
54
cb68f92d 55PERLVARI(Imaxsysfd, I32, MAXSYSFD)
56 /* top fd to pass to subprocesses */
49f531da 57PERLVAR(Imultiline, int) /* $*--do strings hold >1 line? */
58PERLVAR(Istatusvalue, I32) /* $? */
1d7c1841 59PERLVAR(Iexit_flags, U8) /* was exit() unexpected, etc. */
49f531da 60#ifdef VMS
cb68f92d 61PERLVAR(Istatusvalue_vms,U32)
49f531da 62#endif
63
49f531da 64/* shortcuts to various I/O objects */
cb68f92d 65PERLVAR(Istdingv, GV *)
bf49b057 66PERLVAR(Istderrgv, GV *)
cb68f92d 67PERLVAR(Idefgv, GV *)
68PERLVAR(Iargvgv, GV *)
69PERLVAR(Iargvoutgv, GV *)
1d7c1841 70PERLVAR(Iargvout_stack, AV *)
49f531da 71
72/* shortcuts to regexp stuff */
5c0ca799 73/* this one needs to be moved to thrdvar.h and accessed via
74 * find_threadsv() when USE_THREADS */
cb68f92d 75PERLVAR(Ireplgv, GV *)
49f531da 76
77/* shortcuts to misc objects */
cb68f92d 78PERLVAR(Ierrgv, GV *)
49f531da 79
80/* shortcuts to debugging objects */
cb68f92d 81PERLVAR(IDBgv, GV *)
82PERLVAR(IDBline, GV *)
83PERLVAR(IDBsub, GV *)
84PERLVAR(IDBsingle, SV *)
85PERLVAR(IDBtrace, SV *)
86PERLVAR(IDBsignal, SV *)
49f531da 87PERLVAR(Ilineary, AV *) /* lines of script for debugger */
88PERLVAR(Idbargs, AV *) /* args to call listed by caller function */
89
90/* symbol tables */
49f531da 91PERLVAR(Idebstash, HV *) /* symbol table for perldb package */
92PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */
93PERLVAR(Icurstname, SV *) /* name of current package */
94PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */
d4cce5f1 95PERLVAR(Iendav, AV *) /* names of END subroutines */
1d7c1841 96PERLVAR(Istopav, AV *) /* names of STOP subroutines */
49f531da 97PERLVAR(Iinitav, AV *) /* names of INIT subroutines */
98PERLVAR(Istrtab, HV *) /* shared string table */
005a453c 99PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */
49f531da 100
101/* memory management */
49f531da 102PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */
103PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */
104PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */
105PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */
106
107/* funky return mechanisms */
49f531da 108PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */
109
110/* subprocess state */
d4cce5f1 111PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */
49f531da 112
113/* internal state */
49f531da 114PERLVAR(Itainting, bool) /* doing taint checks */
115PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */
116
49f531da 117/* current interpreter roots */
cb68f92d 118PERLVAR(Imain_cv, CV *)
119PERLVAR(Imain_root, OP *)
120PERLVAR(Imain_start, OP *)
121PERLVAR(Ieval_root, OP *)
122PERLVAR(Ieval_start, OP *)
49f531da 123
124/* runtime control stuff */
cb68f92d 125PERLVARI(Icurcopdb, COP *, NULL)
126PERLVARI(Icopline, line_t, NOLINE)
49f531da 127
128/* statics moved here for shared library purposes */
49f531da 129PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */
130PERLVAR(Ilastfd, int) /* what to preserve mode on */
131PERLVAR(Ioldname, char *) /* what to preserve mode on */
d4cce5f1 132PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */
133PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */
49f531da 134PERLVAR(Igensym, I32) /* next symbol for getsym() to define */
cb68f92d 135PERLVAR(Ipreambled, bool)
136PERLVAR(Ipreambleav, AV *)
137PERLVARI(Ilaststatval, int, -1)
138PERLVARI(Ilaststype, I32, OP_STAT)
139PERLVAR(Imess_sv, SV *)
49f531da 140
cb68f92d 141/* XXX shouldn't these be per-thread? --GSAR */
142PERLVAR(Iors, char *) /* output record separator $\ */
143PERLVAR(Iorslen, STRLEN)
144PERLVAR(Iofmt, char *) /* output format for numbers $# */
d4cce5f1 145
4b556e6c 146/* interpreter atexit processing */
cb68f92d 147PERLVARI(Iexitlist, PerlExitListEntry *, NULL)
148 /* list of exit functions */
149PERLVARI(Iexitlistlen, I32, 0) /* length of same */
150PERLVAR(Imodglobal, HV *) /* per-interp module data */
151
152/* these used to be in global before 5.004_68 */
153PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */
154PERLVARI(Irsfp, PerlIO * VOL, Nullfp) /* current source file pointer */
155PERLVARI(Irsfp_filters, AV *, Nullav) /* keeps active source filters */
156
157PERLVAR(Icompiling, COP) /* compiling/done executing marker */
158
159PERLVAR(Icompcv, CV *) /* currently compiling subroutine */
160PERLVAR(Icomppad, AV *) /* storage for lexically scoped temporaries */
161PERLVAR(Icomppad_name, AV *) /* variable names for "my" variables */
162PERLVAR(Icomppad_name_fill, I32) /* last "introduced" variable offset */
163PERLVAR(Icomppad_name_floor, I32) /* start of vars in innermost block */
4b556e6c 164
165#ifdef HAVE_INTERP_INTERN
cb68f92d 166PERLVAR(Isys_intern, struct interp_intern)
167 /* platform internals */
4b556e6c 168#endif
169
7fae4e64 170/* more statics moved here */
7fae4e64 171PERLVARI(Igeneration, int, 100) /* from op.c */
172PERLVAR(IDBcv, CV *) /* from perl.c */
56953603 173
cb68f92d 174PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */
175PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */
7fae4e64 176
177PERLVAR(Ilinestart, char *) /* beg. of most recently read line */
178PERLVAR(Ipending_ident, char) /* pending identifier lookup */
179PERLVAR(Isublex_info, SUBLEXINFO) /* from toke.c */
180
49f531da 181#ifdef USE_THREADS
cb68f92d 182PERLVAR(Ithrsv, SV *) /* struct perl_thread for main thread */
940cb80d 183PERLVARI(Ithreadnum, U32, 0) /* incremented each thread creation */
5f08fbcd 184PERLVAR(Istrtab_mutex, perl_mutex) /* Mutex for string table access */
49f531da 185#endif /* USE_THREADS */
76e3520e 186
d8eceb89 187PERLVAR(Iuid, Uid_t) /* current real user id */
188PERLVAR(Ieuid, Uid_t) /* current effective user id */
189PERLVAR(Igid, Gid_t) /* current real group id */
190PERLVAR(Iegid, Gid_t) /* current effective group id */
0672f40e 191PERLVAR(Inomemok, bool) /* let malloc context handle nomem */
192PERLVAR(Ian, U32) /* malloc sequence number */
193PERLVAR(Icop_seqmax, U32) /* statement sequence number */
194PERLVAR(Iop_seqmax, U16) /* op sequence number */
195PERLVAR(Ievalseq, U32) /* eval sequence number */
196PERLVAR(Iorigenviron, char **)
197PERLVAR(Iorigalen, U32)
198PERLVAR(Ipidstatus, HV *) /* pid-to-status mappings for waitpid */
199PERLVARI(Imaxo, int, MAXO) /* maximum number of ops */
200PERLVAR(Iosname, char *) /* operating system */
201PERLVARI(Ish_path, char *, SH_PATH)/* full path of shell */
202PERLVAR(Isighandlerp, Sighandler_t)
203
204PERLVAR(Ixiv_arenaroot, XPV*) /* list of allocated xiv areas */
205PERLVAR(Ixiv_root, IV *) /* free xiv list--shared by interpreters */
cad2e5aa 206PERLVAR(Ixnv_root, NV *) /* free xnv list--shared by interpreters */
0672f40e 207PERLVAR(Ixrv_root, XRV *) /* free xrv list--shared by interpreters */
208PERLVAR(Ixpv_root, XPV *) /* free xpv list--shared by interpreters */
932e9ff9 209PERLVAR(Ixpviv_root, XPVIV *) /* free xpviv list--shared by interpreters */
210PERLVAR(Ixpvnv_root, XPVNV *) /* free xpvnv list--shared by interpreters */
211PERLVAR(Ixpvcv_root, XPVCV *) /* free xpvcv list--shared by interpreters */
212PERLVAR(Ixpvav_root, XPVAV *) /* free xpvav list--shared by interpreters */
213PERLVAR(Ixpvhv_root, XPVHV *) /* free xpvhv list--shared by interpreters */
214PERLVAR(Ixpvmg_root, XPVMG *) /* free xpvmg list--shared by interpreters */
215PERLVAR(Ixpvlv_root, XPVLV *) /* free xpvlv list--shared by interpreters */
216PERLVAR(Ixpvbm_root, XPVBM *) /* free xpvbm list--shared by interpreters */
0672f40e 217PERLVAR(Ihe_root, HE *) /* free he list--shared by interpreters */
218PERLVAR(Inice_chunk, char *) /* a nice chunk of memory to reuse */
219PERLVAR(Inice_chunk_size, U32) /* how nice the chunk of memory is */
220
0b94c7bb 221PERLVARI(Irunops, runops_proc_t, MEMBER_TO_FPTR(RUNOPS_DEFAULT))
0672f40e 222
51371543 223PERLVARA(Itokenbuf,256, char)
0672f40e 224
225PERLVAR(Isv_undef, SV)
226PERLVAR(Isv_no, SV)
227PERLVAR(Isv_yes, SV)
228
229#ifdef CSH
230PERLVARI(Icshname, char *, CSH)
231PERLVAR(Icshlen, I32)
232#endif
233
234PERLVAR(Ilex_state, U32) /* next token is determined */
235PERLVAR(Ilex_defer, U32) /* state after determined token */
1d7c1841 236PERLVAR(Ilex_expect, int) /* expect after determined token */
0672f40e 237PERLVAR(Ilex_brackets, I32) /* bracket count */
238PERLVAR(Ilex_formbrack, I32) /* bracket count at outer format level */
0672f40e 239PERLVAR(Ilex_casemods, I32) /* casemod count */
240PERLVAR(Ilex_dojoin, I32) /* doing an array interpolation */
241PERLVAR(Ilex_starts, I32) /* how many interps done on level */
242PERLVAR(Ilex_stuff, SV *) /* runtime pattern from m// or s/// */
243PERLVAR(Ilex_repl, SV *) /* runtime replacement from s/// */
244PERLVAR(Ilex_op, OP *) /* extra info to pass back on op */
245PERLVAR(Ilex_inpat, OP *) /* in pattern $) and $| are special */
246PERLVAR(Ilex_inwhat, I32) /* what kind of quoting are we in */
247PERLVAR(Ilex_brackstack,char *) /* what kind of brackets to pop */
248PERLVAR(Ilex_casestack, char *) /* what kind of case mods in effect */
249
250/* What we know when we're in LEX_KNOWNEXT state. */
51371543 251PERLVARA(Inextval,5, YYSTYPE) /* value of next token, if any */
252PERLVARA(Inexttype,5, I32) /* type of next token */
0672f40e 253PERLVAR(Inexttoke, I32)
254
255PERLVAR(Ilinestr, SV *)
256PERLVAR(Ibufptr, char *)
257PERLVAR(Ioldbufptr, char *)
258PERLVAR(Ioldoldbufptr, char *)
259PERLVAR(Ibufend, char *)
1d7c1841 260PERLVARI(Iexpect,int, XSTATE) /* how to interpret ambiguous tokens */
0672f40e 261
262PERLVAR(Imulti_start, I32) /* 1st line of multi-line string */
263PERLVAR(Imulti_end, I32) /* last line of multi-line string */
264PERLVAR(Imulti_open, I32) /* delimiter of said string */
265PERLVAR(Imulti_close, I32) /* delimiter of said string */
266
267PERLVAR(Ierror_count, I32) /* how many errors so far, max 10 */
268PERLVAR(Isubline, I32) /* line this subroutine began on */
269PERLVAR(Isubname, SV *) /* name of current subroutine */
270
271PERLVAR(Imin_intro_pending, I32) /* start of vars to introduce */
272PERLVAR(Imax_intro_pending, I32) /* end of vars to introduce */
273PERLVAR(Ipadix, I32) /* max used index in current "register" pad */
274PERLVAR(Ipadix_floor, I32) /* how low may inner block reset padix */
275PERLVAR(Ipad_reset_pending, I32) /* reset pad on next attempted alloc */
276
0672f40e 277PERLVAR(Ilast_uni, char *) /* position of last named-unary op */
278PERLVAR(Ilast_lop, char *) /* position of last list operator */
279PERLVAR(Ilast_lop_op, OPCODE) /* last list operator */
77ca0c92 280PERLVAR(Iin_my, I32) /* we're compiling a "my" (or "our") declaration */
0672f40e 281PERLVAR(Iin_my_stash, HV *) /* declared class of this "my" declaration */
282#ifdef FCRYPT
1d7c1841 283PERLVAR(Icryptseen, bool) /* has fast crypt() been initialized? */
0672f40e 284#endif
285
1d7c1841 286PERLVAR(Ihints, U32) /* pragma-tic compile-time flags */
0672f40e 287
288PERLVAR(Idebug, VOL U32) /* flags given to -D switch */
289
290PERLVAR(Iamagic_generation, long)
291
292#ifdef USE_LOCALE_COLLATE
293PERLVAR(Icollation_ix, U32) /* Collation generation index */
294PERLVAR(Icollation_name,char *) /* Name of current collation */
295PERLVARI(Icollation_standard, bool, TRUE)
296 /* Assume simple collation */
297PERLVAR(Icollxfrm_base, Size_t) /* Basic overhead in *xfrm() */
298PERLVARI(Icollxfrm_mult,Size_t, 2) /* Expansion factor in *xfrm() */
299#endif /* USE_LOCALE_COLLATE */
300
301#ifdef USE_LOCALE_NUMERIC
302
303PERLVAR(Inumeric_name, char *) /* Name of current numeric locale */
304PERLVARI(Inumeric_standard, bool, TRUE)
305 /* Assume simple numerics */
306PERLVARI(Inumeric_local, bool, TRUE)
307 /* Assume local numerics */
097ee67d 308PERLVAR(Inumeric_radix, char)
309 /* The radix character if not '.' */
0672f40e 310
311#endif /* !USE_LOCALE_NUMERIC */
312
313/* utf8 character classes */
314PERLVAR(Iutf8_alnum, SV *)
b8c5462f 315PERLVAR(Iutf8_alnumc, SV *)
316PERLVAR(Iutf8_ascii, SV *)
0672f40e 317PERLVAR(Iutf8_alpha, SV *)
318PERLVAR(Iutf8_space, SV *)
b8c5462f 319PERLVAR(Iutf8_cntrl, SV *)
320PERLVAR(Iutf8_graph, SV *)
0672f40e 321PERLVAR(Iutf8_digit, SV *)
322PERLVAR(Iutf8_upper, SV *)
323PERLVAR(Iutf8_lower, SV *)
324PERLVAR(Iutf8_print, SV *)
b8c5462f 325PERLVAR(Iutf8_punct, SV *)
326PERLVAR(Iutf8_xdigit, SV *)
0672f40e 327PERLVAR(Iutf8_mark, SV *)
328PERLVAR(Iutf8_toupper, SV *)
329PERLVAR(Iutf8_totitle, SV *)
330PERLVAR(Iutf8_tolower, SV *)
331PERLVAR(Ilast_swash_hv, HV *)
332PERLVAR(Ilast_swash_klen, U32)
51371543 333PERLVARA(Ilast_swash_key,10, U8)
0672f40e 334PERLVAR(Ilast_swash_tmps, U8 *)
335PERLVAR(Ilast_swash_slen, STRLEN)
336
337/* perly.c globals */
338PERLVAR(Iyydebug, int)
339PERLVAR(Iyynerrs, int)
340PERLVAR(Iyyerrflag, int)
341PERLVAR(Iyychar, int)
342PERLVAR(Iyyval, YYSTYPE)
343PERLVAR(Iyylval, YYSTYPE)
344
345PERLVAR(Iglob_index, int)
0672f40e 346PERLVAR(Isrand_called, bool)
51371543 347PERLVARA(Iuudmap,256, char)
0672f40e 348PERLVAR(Ibitcount, char *)
0672f40e 349
43165c05 350#ifdef USE_THREADS
351PERLVAR(Ithr_key, perl_key) /* For per-thread struct perl_thread* */
352PERLVAR(Isv_mutex, perl_mutex) /* Mutex for allocating SVs in sv.c */
43165c05 353PERLVAR(Ieval_mutex, perl_mutex) /* Mutex for doeval */
354PERLVAR(Ieval_cond, perl_cond) /* Condition variable for doeval */
355PERLVAR(Ieval_owner, struct perl_thread *)
356 /* Owner thread for doeval */
357PERLVAR(Inthreads, int) /* Number of threads currently */
358PERLVAR(Ithreads_mutex, perl_mutex) /* Mutex for nthreads and thread list */
359PERLVAR(Inthreads_cond, perl_cond) /* Condition variable for nthreads */
360PERLVAR(Isvref_mutex, perl_mutex) /* Mutex for SvREFCNT_{inc,dec} */
361PERLVARI(Ithreadsv_names,char *, THREADSV_NAMES)
362#ifdef FAKE_THREADS
363PERLVAR(Icurthr, struct perl_thread *)
364 /* Currently executing (fake) thread */
365#endif
366
367PERLVAR(Icred_mutex, perl_mutex) /* altered credentials in effect */
368
369#endif /* USE_THREADS */
370
1d7c1841 371PERLVAR(Ipsig_ptr, SV**)
372PERLVAR(Ipsig_name, SV**)
373
c5be433b 374#if defined(PERL_IMPLICIT_SYS)
32e30700 375PERLVAR(IMem, struct IPerlMem*)
1d7c1841 376PERLVAR(IMemShared, struct IPerlMem*)
377PERLVAR(IMemParse, struct IPerlMem*)
32e30700 378PERLVAR(IEnv, struct IPerlEnv*)
379PERLVAR(IStdIO, struct IPerlStdIO*)
380PERLVAR(ILIO, struct IPerlLIO*)
381PERLVAR(IDir, struct IPerlDir*)
382PERLVAR(ISock, struct IPerlSock*)
383PERLVAR(IProc, struct IPerlProc*)
76e3520e 384#endif
1d7c1841 385
386#if defined(USE_ITHREADS)
387PERLVAR(Iptr_table, PTR_TBL_t*)
388#endif
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