1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
/****************/
/* 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 when built with or without EMBED. It is 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(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 */
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 */
#ifdef PERL_OBJECT
PERLVARI(Grunops, runops_proc_t, FUNC_NAME_TO_PTR(RUNOPS_DEFAULT))
#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)
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(Gcryptseen, I32) /* has fast crypt() been initialized? */
#endif
PERLVAR(Ghints, U32) /* pragma-tic compile-time flags */
PERLVAR(Gdo_undump, bool) /* -u or dump seen? */
PERLVAR(Gdebug, VOL U32) /* flags given to -D switch */
#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 */
/* 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 */
#ifdef USE_THREADS
PERLVAR(Gcred_mutex, perl_mutex) /* altered credentials in effect */
#endif
|
