Commit | Line | Data |
---|---|---|
49f531da NIS |
1 | /***********************************************/ |
2 | /* Global only to current interpreter instance */ | |
3 | /***********************************************/ | |
4 | ||
cb68f92d GS |
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 GS |
17 | PERLVAR(Iorigargc, int) |
18 | PERLVAR(Iorigargv, char **) | |
19 | PERLVAR(Ienvgv, GV *) | |
20 | PERLVAR(Isiggv, GV *) | |
21 | PERLVAR(Iincgv, GV *) | |
b3ac6de7 | 22 | PERLVAR(Ihintgv, GV *) |
cb68f92d GS |
23 | PERLVAR(Iorigfilename, char *) |
24 | PERLVAR(Idiehook, SV *) | |
25 | PERLVAR(Iwarnhook, SV *) | |
26 | PERLVAR(Iparsehook, SV *) | |
d4cce5f1 | 27 | PERLVAR(Icddir, char *) /* switches */ |
cb68f92d GS |
28 | PERLVAR(Iminus_c, bool) |
29 | PERLVAR(Ipatchlevel[10],char) | |
30 | PERLVAR(Ilocalpatches, char **) | |
31 | PERLVARI(Isplitstr, char *, " ") | |
32 | PERLVAR(Ipreprocess, bool) | |
33 | PERLVAR(Iminus_n, bool) | |
34 | PERLVAR(Iminus_p, bool) | |
35 | PERLVAR(Iminus_l, bool) | |
36 | PERLVAR(Iminus_a, bool) | |
37 | PERLVAR(Iminus_F, bool) | |
38 | PERLVAR(Idoswitches, bool) | |
39 | PERLVAR(Idowarn, bool) | |
40 | PERLVAR(Idoextract, bool) | |
49f531da NIS |
41 | PERLVAR(Isawampersand, bool) /* must save all match strings */ |
42 | PERLVAR(Isawstudy, bool) /* do fbm_instr on all strings */ | |
cb68f92d GS |
43 | PERLVAR(Isawvec, bool) |
44 | PERLVAR(Iunsafe, bool) | |
45 | PERLVAR(Iinplace, char *) | |
46 | PERLVAR(Ie_script, SV *) | |
47 | PERLVAR(Iperldb, U32) | |
d4cce5f1 NIS |
48 | |
49 | /* This value may be raised by extensions for testing purposes */ | |
50 | /* 0=none, 1=full, 2=full with checks */ | |
cb68f92d | 51 | PERLVARI(Iperl_destruct_level, int, 0) |
49f531da NIS |
52 | |
53 | /* magical thingies */ | |
54 | PERLVAR(Ibasetime, Time_t) /* $^T */ | |
55 | PERLVAR(Iformfeed, SV *) /* $^L */ | |
d4cce5f1 NIS |
56 | |
57 | ||
cb68f92d GS |
58 | PERLVARI(Imaxsysfd, I32, MAXSYSFD) |
59 | /* top fd to pass to subprocesses */ | |
49f531da NIS |
60 | PERLVAR(Imultiline, int) /* $*--do strings hold >1 line? */ |
61 | PERLVAR(Istatusvalue, I32) /* $? */ | |
62 | #ifdef VMS | |
cb68f92d | 63 | PERLVAR(Istatusvalue_vms,U32) |
49f531da NIS |
64 | #endif |
65 | ||
cb68f92d GS |
66 | PERLVAR(Istatcache, Stat_t) /* _ */ |
67 | PERLVAR(Istatgv, GV *) | |
68 | PERLVARI(Istatname, SV *, Nullsv) | |
49f531da NIS |
69 | |
70 | /* shortcuts to various I/O objects */ | |
cb68f92d GS |
71 | PERLVAR(Istdingv, GV *) |
72 | PERLVAR(Idefgv, GV *) | |
73 | PERLVAR(Iargvgv, GV *) | |
74 | PERLVAR(Iargvoutgv, GV *) | |
49f531da NIS |
75 | |
76 | /* shortcuts to regexp stuff */ | |
cb68f92d GS |
77 | PERLVAR(Ileftgv, GV *) |
78 | PERLVAR(Iampergv, GV *) | |
79 | PERLVAR(Irightgv, GV *) | |
80 | PERLVAR(Iscreamfirst, I32 *) | |
81 | PERLVAR(Iscreamnext, I32 *) | |
82 | PERLVARI(Imaxscream, I32, -1) | |
83 | PERLVAR(Ilastscream, SV *) | |
84 | PERLVAR(Ireplgv, GV *) | |
49f531da NIS |
85 | |
86 | /* shortcuts to misc objects */ | |
cb68f92d | 87 | PERLVAR(Ierrgv, GV *) |
49f531da NIS |
88 | |
89 | /* shortcuts to debugging objects */ | |
cb68f92d GS |
90 | PERLVAR(IDBgv, GV *) |
91 | PERLVAR(IDBline, GV *) | |
92 | PERLVAR(IDBsub, GV *) | |
93 | PERLVAR(IDBsingle, SV *) | |
94 | PERLVAR(IDBtrace, SV *) | |
95 | PERLVAR(IDBsignal, SV *) | |
49f531da NIS |
96 | PERLVAR(Ilineary, AV *) /* lines of script for debugger */ |
97 | PERLVAR(Idbargs, AV *) /* args to call listed by caller function */ | |
98 | ||
99 | /* symbol tables */ | |
49f531da NIS |
100 | PERLVAR(Idebstash, HV *) /* symbol table for perldb package */ |
101 | PERLVAR(Iglobalstash, HV *) /* global keyword overrides imported here */ | |
102 | PERLVAR(Icurstname, SV *) /* name of current package */ | |
103 | PERLVAR(Ibeginav, AV *) /* names of BEGIN subroutines */ | |
d4cce5f1 | 104 | PERLVAR(Iendav, AV *) /* names of END subroutines */ |
49f531da NIS |
105 | PERLVAR(Iinitav, AV *) /* names of INIT subroutines */ |
106 | PERLVAR(Istrtab, HV *) /* shared string table */ | |
a4bb2597 | 107 | PERLVARI(Isub_generation,U32,1) /* incr to invalidate method cache */ |
49f531da NIS |
108 | |
109 | /* memory management */ | |
49f531da NIS |
110 | PERLVAR(Isv_count, I32) /* how many SV* are currently allocated */ |
111 | PERLVAR(Isv_objcount, I32) /* how many objects are currently allocated */ | |
112 | PERLVAR(Isv_root, SV*) /* storage for SVs belonging to interp */ | |
113 | PERLVAR(Isv_arenaroot, SV*) /* list of areas for garbage collection */ | |
114 | ||
115 | /* funky return mechanisms */ | |
cb68f92d GS |
116 | PERLVAR(Ilastspbase, I32) |
117 | PERLVAR(Ilastsize, I32) | |
49f531da NIS |
118 | PERLVAR(Iforkprocess, int) /* so do_open |- can return proc# */ |
119 | ||
120 | /* subprocess state */ | |
d4cce5f1 | 121 | PERLVAR(Ifdpid, AV *) /* keep fd-to-pid mappings for my_popen */ |
49f531da NIS |
122 | |
123 | /* internal state */ | |
49f531da NIS |
124 | PERLVAR(Itainting, bool) /* doing taint checks */ |
125 | PERLVARI(Iop_mask, char *, NULL) /* masked operations for safe evals */ | |
2a841d13 | 126 | PERLVAR(Ilast_proto, char *) /* Prototype of last sub seen. */ |
49f531da NIS |
127 | |
128 | /* trace state */ | |
cb68f92d GS |
129 | PERLVAR(Idlevel, I32) |
130 | PERLVARI(Idlmax, I32, 128) | |
131 | PERLVAR(Idebname, char *) | |
132 | PERLVAR(Idebdelim, char *) | |
49f531da NIS |
133 | |
134 | /* current interpreter roots */ | |
cb68f92d GS |
135 | PERLVAR(Imain_cv, CV *) |
136 | PERLVAR(Imain_root, OP *) | |
137 | PERLVAR(Imain_start, OP *) | |
138 | PERLVAR(Ieval_root, OP *) | |
139 | PERLVAR(Ieval_start, OP *) | |
49f531da NIS |
140 | |
141 | /* runtime control stuff */ | |
cb68f92d GS |
142 | PERLVARI(Icurcopdb, COP *, NULL) |
143 | PERLVARI(Icopline, line_t, NOLINE) | |
49f531da NIS |
144 | |
145 | /* statics moved here for shared library purposes */ | |
146 | PERLVAR(Istrchop, SV) /* return value from chop */ | |
147 | PERLVAR(Ifilemode, int) /* so nextargv() can preserve mode */ | |
148 | PERLVAR(Ilastfd, int) /* what to preserve mode on */ | |
149 | PERLVAR(Ioldname, char *) /* what to preserve mode on */ | |
d4cce5f1 NIS |
150 | PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */ |
151 | PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */ | |
49f531da NIS |
152 | PERLVAR(Isortcop, OP *) /* user defined sort routine */ |
153 | PERLVAR(Isortstash, HV *) /* which is in some package or other */ | |
154 | PERLVAR(Ifirstgv, GV *) /* $a */ | |
155 | PERLVAR(Isecondgv, GV *) /* $b */ | |
49f531da NIS |
156 | PERLVAR(Imystrk, SV *) /* temp key string for do_each() */ |
157 | PERLVAR(Idumplvl, I32) /* indentation level on syntax tree dump */ | |
cb68f92d | 158 | PERLVAR(Ioldlastpm, PMOP *) /* for saving regexp context in debugger */ |
49f531da | 159 | PERLVAR(Igensym, I32) /* next symbol for getsym() to define */ |
cb68f92d GS |
160 | PERLVAR(Ipreambled, bool) |
161 | PERLVAR(Ipreambleav, AV *) | |
162 | PERLVARI(Ilaststatval, int, -1) | |
163 | PERLVARI(Ilaststype, I32, OP_STAT) | |
164 | PERLVAR(Imess_sv, SV *) | |
49f531da | 165 | |
cb68f92d GS |
166 | /* XXX shouldn't these be per-thread? --GSAR */ |
167 | PERLVAR(Iors, char *) /* output record separator $\ */ | |
168 | PERLVAR(Iorslen, STRLEN) | |
169 | PERLVAR(Iofmt, char *) /* output format for numbers $# */ | |
d4cce5f1 | 170 | |
4b556e6c | 171 | /* interpreter atexit processing */ |
cb68f92d GS |
172 | PERLVARI(Iexitlist, PerlExitListEntry *, NULL) |
173 | /* list of exit functions */ | |
174 | PERLVARI(Iexitlistlen, I32, 0) /* length of same */ | |
175 | PERLVAR(Imodglobal, HV *) /* per-interp module data */ | |
176 | ||
177 | /* these used to be in global before 5.004_68 */ | |
178 | PERLVARI(Iprofiledata, U32 *, NULL) /* table of ops, counts */ | |
179 | PERLVARI(Irsfp, PerlIO * VOL, Nullfp) /* current source file pointer */ | |
180 | PERLVARI(Irsfp_filters, AV *, Nullav) /* keeps active source filters */ | |
181 | ||
182 | PERLVAR(Icompiling, COP) /* compiling/done executing marker */ | |
183 | ||
184 | PERLVAR(Icompcv, CV *) /* currently compiling subroutine */ | |
185 | PERLVAR(Icomppad, AV *) /* storage for lexically scoped temporaries */ | |
186 | PERLVAR(Icomppad_name, AV *) /* variable names for "my" variables */ | |
187 | PERLVAR(Icomppad_name_fill, I32) /* last "introduced" variable offset */ | |
188 | PERLVAR(Icomppad_name_floor, I32) /* start of vars in innermost block */ | |
4b556e6c JD |
189 | |
190 | #ifdef HAVE_INTERP_INTERN | |
cb68f92d GS |
191 | PERLVAR(Isys_intern, struct interp_intern) |
192 | /* platform internals */ | |
4b556e6c JD |
193 | #endif |
194 | ||
7fae4e64 | 195 | /* more statics moved here */ |
7fae4e64 GS |
196 | PERLVARI(Igeneration, int, 100) /* from op.c */ |
197 | PERLVAR(IDBcv, CV *) /* from perl.c */ | |
198 | PERLVAR(Iarchpat_auto, char*) /* from perl.c */ | |
199 | PERLVAR(Isortcxix, I32) /* from pp_ctl.c */ | |
200 | PERLVAR(Ilastgotoprobe, OP*) /* from pp_ctl.c */ | |
201 | PERLVAR(Iregdummy, regnode) /* from regcomp.c */ | |
77d41b28 | 202 | PERLVAR(Iregcomp_parse, char*) /* Input-scan pointer. */ |
7fae4e64 | 203 | PERLVAR(Iregxend, char*) /* End of input for compile */ |
cb68f92d | 204 | PERLVAR(Iregcode, regnode*) /* Code-emit pointer; ®dummy = don't */ |
7fae4e64 GS |
205 | PERLVAR(Iregnaughty, I32) /* How bad is this pattern? */ |
206 | PERLVAR(Iregsawback, I32) /* Did we see \1, ...? */ | |
207 | ||
208 | /* This guys appear both in regcomp.c and regexec.c, */ | |
209 | PERLVAR(Iregprecomp, char *) /* uncompiled string. */ | |
210 | PERLVAR(Iregnpar, I32) /* () count. */ | |
211 | PERLVAR(Iregsize, I32) /* Code size. */ | |
212 | PERLVAR(Iregflags, U16) /* are we folding, multilining? */ | |
213 | ||
214 | PERLVAR(Iregseen, U32) /* from regcomp.c */ | |
215 | PERLVAR(Iseen_zerolen, I32) /* from regcomp.c */ | |
77d41b28 | 216 | PERLVAR(Iregcomp_rx, regexp *) /* from regcomp.c */ |
7fae4e64 | 217 | PERLVAR(Iextralen, I32) /* from regcomp.c */ |
7fae4e64 GS |
218 | PERLVAR(Icolorset, int) /* from regcomp.c */ |
219 | PERLVAR(Icolors[4], char *) /* from regcomp.c */ | |
7fae4e64 GS |
220 | |
221 | PERLVAR(Ireginput, char *) /* String-input pointer. */ | |
222 | PERLVAR(Iregbol, char *) /* Beginning of input, for ^ check. */ | |
223 | PERLVAR(Iregeol, char *) /* End of input, for $ check. */ | |
224 | PERLVAR(Iregstartp, char **) /* Pointer to startp array. */ | |
225 | PERLVAR(Iregendp, char **) /* Ditto for endp. */ | |
226 | PERLVAR(Ireglastparen, U32 *) /* Similarly for lastparen. */ | |
227 | PERLVAR(Iregtill, char *) /* How far we are required to go. */ | |
228 | PERLVAR(Iregprev, char) /* char before regbol, \n if none */ | |
229 | ||
230 | PERLVAR(Ireg_start_tmp, char **) /* from regexec.c */ | |
231 | PERLVAR(Ireg_start_tmpl,U32) /* from regexec.c */ | |
cb68f92d GS |
232 | PERLVAR(Iregdata, struct reg_data *) |
233 | /* from regexec.c renamed was data */ | |
7fae4e64 GS |
234 | PERLVAR(Ibostr, char *) /* from regexec.c */ |
235 | PERLVAR(Ireg_flags, U32) /* from regexec.c */ | |
236 | PERLVAR(Ireg_eval_set, I32) /* from regexec.c */ | |
237 | ||
7fae4e64 GS |
238 | PERLVAR(Iregnarrate, I32) /* from regexec.c */ |
239 | PERLVAR(Iregprogram, regnode *) /* from regexec.c */ | |
240 | PERLVARI(Iregindent, int, 0) /* from regexec.c */ | |
7fae4e64 GS |
241 | |
242 | PERLVAR(Iregcc, CURCUR *) /* from regexec.c */ | |
cb68f92d GS |
243 | PERLVARI(Iin_clean_objs,bool, FALSE) /* from sv.c */ |
244 | PERLVARI(Iin_clean_all, bool, FALSE) /* from sv.c */ | |
7fae4e64 GS |
245 | |
246 | PERLVAR(Ilinestart, char *) /* beg. of most recently read line */ | |
247 | PERLVAR(Ipending_ident, char) /* pending identifier lookup */ | |
248 | PERLVAR(Isublex_info, SUBLEXINFO) /* from toke.c */ | |
249 | ||
49f531da | 250 | #ifdef USE_THREADS |
cb68f92d | 251 | PERLVAR(Ithrsv, SV *) /* struct perl_thread for main thread */ |
940cb80d | 252 | PERLVARI(Ithreadnum, U32, 0) /* incremented each thread creation */ |
49f531da | 253 | #endif /* USE_THREADS */ |
76e3520e GS |
254 | |
255 | #ifdef PERL_OBJECT | |
7fae4e64 GS |
256 | PERLVARI(piMem, IPerlMem*, NULL) |
257 | PERLVARI(piENV, IPerlEnv*, NULL) | |
258 | PERLVARI(piStdIO, IPerlStdIO*, NULL) | |
259 | PERLVARI(piLIO, IPerlLIO*, NULL) | |
260 | PERLVARI(piDir, IPerlDir*, NULL) | |
261 | PERLVARI(piSock, IPerlSock*, NULL) | |
262 | PERLVARI(piProc, IPerlProc*, NULL) | |
76e3520e | 263 | #endif |