Commit | Line | Data |
5f05dabc |
1 | #!/usr/bin/perl -w |
e50aee73 |
2 | |
954c1994 |
3 | require 5.003; # keep this compatible, an old perl is all we may have before |
4 | # we build the new one |
5f05dabc |
5 | |
cea2e8a9 |
6 | # |
346f75ff |
7 | # See database of global and static function prototypes in embed.fnc |
cea2e8a9 |
8 | # This is used to generate prototype headers under various configurations, |
9 | # export symbols lists for different platforms, and macros to provide an |
10 | # implicit interpreter context argument. |
11 | # |
12 | |
7f1be197 |
13 | sub do_not_edit ($) |
14 | { |
15 | my $file = shift; |
16 | my $warning = <<EOW; |
17 | |
18 | $file |
19 | |
20 | Copyright (c) 1997-2002, Larry Wall |
21 | |
22 | You may distribute under the terms of either the GNU General Public |
23 | License or the Artistic License, as specified in the README file. |
24 | |
25 | !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
26 | This file is built by embed.pl from data in embed.fnc, embed.pl, |
27 | pp.sym, intrpvar.h, perlvars.h and thrdvar.h. |
28 | Any changes made here will be lost! |
29 | |
30 | Edit those files and run 'make regen_headers' to effect changes. |
31 | |
32 | EOW |
33 | |
34 | if ($file =~ m:\.[ch]$:) { |
0ea9712b |
35 | $warning =~ s:^: * :gm; |
36 | $warning =~ s: +$::gm; |
37 | $warning =~ s: :/:; |
38 | $warning =~ s:$:/:; |
7f1be197 |
39 | } |
40 | else { |
0ea9712b |
41 | $warning =~ s:^:# :gm; |
42 | $warning =~ s: +$::gm; |
7f1be197 |
43 | } |
44 | $warning; |
45 | } # do_not_edit |
46 | |
94bdecf9 |
47 | open IN, "embed.fnc" or die $!; |
cea2e8a9 |
48 | |
49 | # walk table providing an array of components in each line to |
50 | # subroutine, printing the result |
51 | sub walk_table (&@) { |
52 | my $function = shift; |
53 | my $filename = shift || '-'; |
0ea9712b |
54 | my $leader = shift; |
55 | defined $leader or $leader = do_not_edit ($filename); |
cea2e8a9 |
56 | my $trailer = shift; |
57 | my $F; |
58 | local *F; |
59 | if (ref $filename) { # filehandle |
60 | $F = $filename; |
61 | } |
62 | else { |
918426be |
63 | unlink $filename; |
cea2e8a9 |
64 | open F, ">$filename" or die "Can't open $filename: $!"; |
65 | $F = \*F; |
66 | } |
67 | print $F $leader if $leader; |
94bdecf9 |
68 | seek IN, 0, 0; # so we may restart |
69 | while (<IN>) { |
cea2e8a9 |
70 | chomp; |
1d7c1841 |
71 | next if /^:/; |
cea2e8a9 |
72 | while (s|\\$||) { |
94bdecf9 |
73 | $_ .= <IN>; |
cea2e8a9 |
74 | chomp; |
75 | } |
76 | my @args; |
77 | if (/^\s*(#|$)/) { |
78 | @args = $_; |
79 | } |
80 | else { |
81 | @args = split /\s*\|\s*/, $_; |
82 | } |
4543f4c0 |
83 | my @outs = &{$function}(@args); |
84 | print $F @outs; # $function->(@args) is not 5.003 |
cea2e8a9 |
85 | } |
86 | print $F $trailer if $trailer; |
87 | close $F unless ref $filename; |
88 | } |
89 | |
90 | sub munge_c_files () { |
91 | my $functions = {}; |
92 | unless (@ARGV) { |
93 | warn "\@ARGV empty, nothing to do\n"; |
94 | return; |
95 | } |
96 | walk_table { |
97 | if (@_ > 1) { |
98 | $functions->{$_[2]} = \@_ if $_[@_-1] =~ /\.\.\./; |
99 | } |
0ea9712b |
100 | } '/dev/null', ''; |
cea2e8a9 |
101 | local $^I = '.bak'; |
102 | while (<>) { |
103 | # if (/^#\s*include\s+"perl.h"/) { |
104 | # my $file = uc $ARGV; |
105 | # $file =~ s/\./_/g; |
106 | # print "#define PERL_IN_$file\n"; |
107 | # } |
108 | # s{^(\w+)\s*\(} |
109 | # { |
110 | # my $f = $1; |
111 | # my $repl = "$f("; |
112 | # if (exists $functions->{$f}) { |
113 | # my $flags = $functions->{$f}[0]; |
114 | # $repl = "Perl_$repl" if $flags =~ /p/; |
115 | # unless ($flags =~ /n/) { |
116 | # $repl .= "pTHX"; |
117 | # $repl .= "_ " if @{$functions->{$f}} > 3; |
118 | # } |
119 | # warn("$ARGV:$.:$repl\n"); |
120 | # } |
121 | # $repl; |
122 | # }e; |
123 | s{(\b(\w+)[ \t]*\([ \t]*(?!aTHX))} |
124 | { |
125 | my $repl = $1; |
126 | my $f = $2; |
127 | if (exists $functions->{$f}) { |
128 | $repl .= "aTHX_ "; |
129 | warn("$ARGV:$.:$`#$repl#$'"); |
130 | } |
131 | $repl; |
132 | }eg; |
133 | print; |
134 | close ARGV if eof; # restart $. |
135 | } |
136 | exit; |
137 | } |
138 | |
139 | #munge_c_files(); |
140 | |
141 | # generate proto.h |
0cb96387 |
142 | my $wrote_protected = 0; |
143 | |
cea2e8a9 |
144 | sub write_protos { |
145 | my $ret = ""; |
146 | if (@_ == 1) { |
147 | my $arg = shift; |
1d7c1841 |
148 | $ret .= "$arg\n"; |
cea2e8a9 |
149 | } |
150 | else { |
151 | my ($flags,$retval,$func,@args) = @_; |
af3c7592 |
152 | $ret .= '/* ' if $flags =~ /m/; |
cea2e8a9 |
153 | if ($flags =~ /s/) { |
154 | $retval = "STATIC $retval"; |
155 | $func = "S_$func"; |
156 | } |
0cb96387 |
157 | else { |
1d7c1841 |
158 | $retval = "PERL_CALLCONV $retval"; |
0cb96387 |
159 | if ($flags =~ /p/) { |
160 | $func = "Perl_$func"; |
161 | } |
cea2e8a9 |
162 | } |
163 | $ret .= "$retval\t$func("; |
164 | unless ($flags =~ /n/) { |
165 | $ret .= "pTHX"; |
166 | $ret .= "_ " if @args; |
167 | } |
168 | if (@args) { |
169 | $ret .= join ", ", @args; |
170 | } |
171 | else { |
172 | $ret .= "void" if $flags =~ /n/; |
173 | } |
174 | $ret .= ")"; |
175 | $ret .= " __attribute__((noreturn))" if $flags =~ /r/; |
1c846c1f |
176 | if( $flags =~ /f/ ) { |
894356b3 |
177 | my $prefix = $flags =~ /n/ ? '' : 'pTHX_'; |
1c846c1f |
178 | my $args = scalar @args; |
d5b3b440 |
179 | $ret .= "\n#ifdef CHECK_FORMAT\n"; |
894356b3 |
180 | $ret .= sprintf " __attribute__((format(printf,%s%d,%s%d)))", |
1c846c1f |
181 | $prefix, $args - 1, $prefix, $args; |
894356b3 |
182 | $ret .= "\n#endif\n"; |
183 | } |
af3c7592 |
184 | $ret .= ";"; |
185 | $ret .= ' */' if $flags =~ /m/; |
186 | $ret .= "\n"; |
cea2e8a9 |
187 | } |
188 | $ret; |
189 | } |
190 | |
954c1994 |
191 | # generates global.sym (API export list), and populates %global with global symbols |
cea2e8a9 |
192 | sub write_global_sym { |
193 | my $ret = ""; |
194 | if (@_ > 1) { |
195 | my ($flags,$retval,$func,@args) = @_; |
af3c7592 |
196 | if ($flags =~ /A/ && $flags !~ /[xm]/) { # public API, so export |
cea2e8a9 |
197 | $func = "Perl_$func" if $flags =~ /p/; |
198 | $ret = "$func\n"; |
199 | } |
200 | } |
201 | $ret; |
202 | } |
203 | |
b445a7d9 |
204 | walk_table(\&write_protos, "proto.h", undef); |
205 | walk_table(\&write_global_sym, "global.sym", undef); |
cea2e8a9 |
206 | |
709f4e38 |
207 | # XXX others that may need adding |
208 | # warnhook |
209 | # hints |
210 | # copline |
84fee439 |
211 | my @extvars = qw(sv_undef sv_yes sv_no na dowarn |
1c846c1f |
212 | curcop compiling |
84fee439 |
213 | tainting tainted stack_base stack_sp sv_arenaroot |
256a4781 |
214 | no_modify |
84fee439 |
215 | curstash DBsub DBsingle debstash |
1c846c1f |
216 | rsfp |
84fee439 |
217 | stdingv |
6b88bc9c |
218 | defgv |
219 | errgv |
3070f6ec |
220 | rsfp_filters |
221 | perldb |
709f4e38 |
222 | diehook |
223 | dirty |
224 | perl_destruct_level |
ac634a9a |
225 | ppaddr |
84fee439 |
226 | ); |
227 | |
5f05dabc |
228 | sub readsyms (\%$) { |
229 | my ($syms, $file) = @_; |
5f05dabc |
230 | local (*FILE, $_); |
231 | open(FILE, "< $file") |
232 | or die "embed.pl: Can't open $file: $!\n"; |
233 | while (<FILE>) { |
234 | s/[ \t]*#.*//; # Delete comments. |
235 | if (/^\s*(\S+)\s*$/) { |
22c35a8c |
236 | my $sym = $1; |
237 | warn "duplicate symbol $sym while processing $file\n" |
238 | if exists $$syms{$sym}; |
239 | $$syms{$sym} = 1; |
5f05dabc |
240 | } |
241 | } |
242 | close(FILE); |
243 | } |
244 | |
cea2e8a9 |
245 | # Perl_pp_* and Perl_ck_* are in pp.sym |
246 | readsyms my %ppsym, 'pp.sym'; |
5f05dabc |
247 | |
c6af7a1a |
248 | sub readvars(\%$$@) { |
249 | my ($syms, $file,$pre,$keep_pre) = @_; |
d4cce5f1 |
250 | local (*FILE, $_); |
251 | open(FILE, "< $file") |
252 | or die "embed.pl: Can't open $file: $!\n"; |
253 | while (<FILE>) { |
254 | s/[ \t]*#.*//; # Delete comments. |
51371543 |
255 | if (/PERLVARA?I?C?\($pre(\w+)/) { |
22c35a8c |
256 | my $sym = $1; |
c6af7a1a |
257 | $sym = $pre . $sym if $keep_pre; |
22c35a8c |
258 | warn "duplicate symbol $sym while processing $file\n" |
259 | if exists $$syms{$sym}; |
51371543 |
260 | $$syms{$sym} = $pre || 1; |
d4cce5f1 |
261 | } |
262 | } |
263 | close(FILE); |
264 | } |
265 | |
266 | my %intrp; |
267 | my %thread; |
268 | |
269 | readvars %intrp, 'intrpvar.h','I'; |
270 | readvars %thread, 'thrdvar.h','T'; |
22239a37 |
271 | readvars %globvar, 'perlvars.h','G'; |
d4cce5f1 |
272 | |
4543f4c0 |
273 | my $sym; |
274 | foreach $sym (sort keys %thread) { |
34b58025 |
275 | warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym}; |
51371543 |
276 | } |
d4cce5f1 |
277 | |
c6af7a1a |
278 | sub undefine ($) { |
279 | my ($sym) = @_; |
280 | "#undef $sym\n"; |
281 | } |
282 | |
5f05dabc |
283 | sub hide ($$) { |
284 | my ($from, $to) = @_; |
285 | my $t = int(length($from) / 8); |
286 | "#define $from" . "\t" x ($t < 3 ? 3 - $t : 1) . "$to\n"; |
287 | } |
c6af7a1a |
288 | |
6f4183fe |
289 | sub bincompat_var ($$) { |
51371543 |
290 | my ($pfx, $sym) = @_; |
acfe0abc |
291 | my $arg = ($pfx eq 'G' ? 'NULL' : 'aTHX'); |
c5be433b |
292 | undefine("PL_$sym") . hide("PL_$sym", "(*Perl_${pfx}${sym}_ptr($arg))"); |
c6af7a1a |
293 | } |
294 | |
d4cce5f1 |
295 | sub multon ($$$) { |
296 | my ($sym,$pre,$ptr) = @_; |
3280af22 |
297 | hide("PL_$sym", "($ptr$pre$sym)"); |
5f05dabc |
298 | } |
54aff467 |
299 | |
d4cce5f1 |
300 | sub multoff ($$) { |
301 | my ($sym,$pre) = @_; |
533c011a |
302 | return hide("PL_$pre$sym", "PL_$sym"); |
5f05dabc |
303 | } |
304 | |
305 | unlink 'embed.h'; |
cea2e8a9 |
306 | open(EM, '> embed.h') or die "Can't create embed.h: $!\n"; |
e50aee73 |
307 | |
7f1be197 |
308 | print EM do_not_edit ("embed.h"), <<'END'; |
e50aee73 |
309 | |
310 | /* (Doing namespace management portably in C is really gross.) */ |
311 | |
22c35a8c |
312 | /* NO_EMBED is no longer supported. i.e. EMBED is always active. */ |
820c3be9 |
313 | |
22c35a8c |
314 | /* Hide global symbols */ |
5f05dabc |
315 | |
cea2e8a9 |
316 | #if !defined(PERL_IMPLICIT_CONTEXT) |
e50aee73 |
317 | |
e50aee73 |
318 | END |
319 | |
cea2e8a9 |
320 | walk_table { |
321 | my $ret = ""; |
322 | if (@_ == 1) { |
323 | my $arg = shift; |
12a98ad5 |
324 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 |
325 | } |
326 | else { |
327 | my ($flags,$retval,$func,@args) = @_; |
af3c7592 |
328 | unless ($flags =~ /[om]/) { |
cea2e8a9 |
329 | if ($flags =~ /s/) { |
330 | $ret .= hide($func,"S_$func"); |
331 | } |
332 | elsif ($flags =~ /p/) { |
333 | $ret .= hide($func,"Perl_$func"); |
334 | } |
335 | } |
336 | } |
337 | $ret; |
0ea9712b |
338 | } \*EM, ""; |
cea2e8a9 |
339 | |
340 | for $sym (sort keys %ppsym) { |
341 | $sym =~ s/^Perl_//; |
342 | print EM hide($sym, "Perl_$sym"); |
343 | } |
344 | |
345 | print EM <<'END'; |
346 | |
347 | #else /* PERL_IMPLICIT_CONTEXT */ |
348 | |
349 | END |
350 | |
351 | my @az = ('a'..'z'); |
352 | |
353 | walk_table { |
354 | my $ret = ""; |
355 | if (@_ == 1) { |
356 | my $arg = shift; |
12a98ad5 |
357 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 |
358 | } |
359 | else { |
360 | my ($flags,$retval,$func,@args) = @_; |
af3c7592 |
361 | unless ($flags =~ /[om]/) { |
cea2e8a9 |
362 | my $args = scalar @args; |
363 | if ($args and $args[$args-1] =~ /\.\.\./) { |
364 | # we're out of luck for varargs functions under CPP |
365 | } |
366 | elsif ($flags =~ /n/) { |
367 | if ($flags =~ /s/) { |
368 | $ret .= hide($func,"S_$func"); |
369 | } |
370 | elsif ($flags =~ /p/) { |
371 | $ret .= hide($func,"Perl_$func"); |
372 | } |
373 | } |
374 | else { |
375 | my $alist = join(",", @az[0..$args-1]); |
376 | $ret = "#define $func($alist)"; |
377 | my $t = int(length($ret) / 8); |
378 | $ret .= "\t" x ($t < 4 ? 4 - $t : 1); |
379 | if ($flags =~ /s/) { |
380 | $ret .= "S_$func(aTHX"; |
381 | } |
382 | elsif ($flags =~ /p/) { |
383 | $ret .= "Perl_$func(aTHX"; |
384 | } |
385 | $ret .= "_ " if $alist; |
386 | $ret .= $alist . ")\n"; |
387 | } |
388 | } |
389 | } |
390 | $ret; |
0ea9712b |
391 | } \*EM, ""; |
cea2e8a9 |
392 | |
393 | for $sym (sort keys %ppsym) { |
394 | $sym =~ s/^Perl_//; |
395 | if ($sym =~ /^ck_/) { |
396 | print EM hide("$sym(a)", "Perl_$sym(aTHX_ a)"); |
397 | } |
398 | elsif ($sym =~ /^pp_/) { |
399 | print EM hide("$sym()", "Perl_$sym(aTHX)"); |
400 | } |
401 | else { |
402 | warn "Illegal symbol '$sym' in pp.sym"; |
403 | } |
e50aee73 |
404 | } |
405 | |
e50aee73 |
406 | print EM <<'END'; |
407 | |
cea2e8a9 |
408 | #endif /* PERL_IMPLICIT_CONTEXT */ |
22c35a8c |
409 | |
410 | END |
411 | |
22c35a8c |
412 | print EM <<'END'; |
413 | |
cea2e8a9 |
414 | /* Compatibility stubs. Compile extensions with -DPERL_NOCOMPAT to |
415 | disable them. |
416 | */ |
417 | |
538feb02 |
418 | #if !defined(PERL_CORE) |
5bc28da9 |
419 | # define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,PTR2IV(ptr)) |
420 | # define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,PTR2IV(ptr)) |
538feb02 |
421 | #endif |
cea2e8a9 |
422 | |
08e5223a |
423 | #if !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) |
cea2e8a9 |
424 | |
425 | /* Compatibility for various misnamed functions. All functions |
426 | in the API that begin with "perl_" (not "Perl_") take an explicit |
427 | interpreter context pointer. |
428 | The following are not like that, but since they had a "perl_" |
429 | prefix in previous versions, we provide compatibility macros. |
430 | */ |
65cec589 |
431 | # define perl_atexit(a,b) call_atexit(a,b) |
432 | # define perl_call_argv(a,b,c) call_argv(a,b,c) |
433 | # define perl_call_pv(a,b) call_pv(a,b) |
434 | # define perl_call_method(a,b) call_method(a,b) |
435 | # define perl_call_sv(a,b) call_sv(a,b) |
436 | # define perl_eval_sv(a,b) eval_sv(a,b) |
437 | # define perl_eval_pv(a,b) eval_pv(a,b) |
438 | # define perl_require_pv(a) require_pv(a) |
439 | # define perl_get_sv(a,b) get_sv(a,b) |
440 | # define perl_get_av(a,b) get_av(a,b) |
441 | # define perl_get_hv(a,b) get_hv(a,b) |
442 | # define perl_get_cv(a,b) get_cv(a,b) |
443 | # define perl_init_i18nl10n(a) init_i18nl10n(a) |
444 | # define perl_init_i18nl14n(a) init_i18nl14n(a) |
445 | # define perl_new_ctype(a) new_ctype(a) |
446 | # define perl_new_collate(a) new_collate(a) |
447 | # define perl_new_numeric(a) new_numeric(a) |
cea2e8a9 |
448 | |
449 | /* varargs functions can't be handled with CPP macros. :-( |
450 | This provides a set of compatibility functions that don't take |
451 | an extra argument but grab the context pointer using the macro |
452 | dTHX. |
453 | */ |
acfe0abc |
454 | #if defined(PERL_IMPLICIT_CONTEXT) |
cea2e8a9 |
455 | # define croak Perl_croak_nocontext |
c5be433b |
456 | # define deb Perl_deb_nocontext |
cea2e8a9 |
457 | # define die Perl_die_nocontext |
458 | # define form Perl_form_nocontext |
e4783991 |
459 | # define load_module Perl_load_module_nocontext |
5a844595 |
460 | # define mess Perl_mess_nocontext |
cea2e8a9 |
461 | # define newSVpvf Perl_newSVpvf_nocontext |
462 | # define sv_catpvf Perl_sv_catpvf_nocontext |
463 | # define sv_setpvf Perl_sv_setpvf_nocontext |
464 | # define warn Perl_warn_nocontext |
c5be433b |
465 | # define warner Perl_warner_nocontext |
cea2e8a9 |
466 | # define sv_catpvf_mg Perl_sv_catpvf_mg_nocontext |
467 | # define sv_setpvf_mg Perl_sv_setpvf_mg_nocontext |
468 | #endif |
469 | |
470 | #endif /* !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) */ |
471 | |
472 | #if !defined(PERL_IMPLICIT_CONTEXT) |
473 | /* undefined symbols, point them back at the usual ones */ |
474 | # define Perl_croak_nocontext Perl_croak |
475 | # define Perl_die_nocontext Perl_die |
c5be433b |
476 | # define Perl_deb_nocontext Perl_deb |
cea2e8a9 |
477 | # define Perl_form_nocontext Perl_form |
e4783991 |
478 | # define Perl_load_module_nocontext Perl_load_module |
5a844595 |
479 | # define Perl_mess_nocontext Perl_mess |
c5be433b |
480 | # define Perl_newSVpvf_nocontext Perl_newSVpvf |
481 | # define Perl_sv_catpvf_nocontext Perl_sv_catpvf |
482 | # define Perl_sv_setpvf_nocontext Perl_sv_setpvf |
cea2e8a9 |
483 | # define Perl_warn_nocontext Perl_warn |
c5be433b |
484 | # define Perl_warner_nocontext Perl_warner |
cea2e8a9 |
485 | # define Perl_sv_catpvf_mg_nocontext Perl_sv_catpvf_mg |
486 | # define Perl_sv_setpvf_mg_nocontext Perl_sv_setpvf_mg |
487 | #endif |
db5cf5a9 |
488 | |
d4cce5f1 |
489 | END |
490 | |
491 | close(EM); |
492 | |
493 | unlink 'embedvar.h'; |
494 | open(EM, '> embedvar.h') |
495 | or die "Can't create embedvar.h: $!\n"; |
496 | |
7f1be197 |
497 | print EM do_not_edit ("embedvar.h"), <<'END'; |
d4cce5f1 |
498 | |
499 | /* (Doing namespace management portably in C is really gross.) */ |
500 | |
54aff467 |
501 | /* |
3db8f154 |
502 | The following combinations of MULTIPLICITY and PERL_IMPLICIT_CONTEXT |
503 | are supported: |
54aff467 |
504 | 1) none |
505 | 2) MULTIPLICITY # supported for compatibility |
506 | 3) MULTIPLICITY && PERL_IMPLICIT_CONTEXT |
54aff467 |
507 | |
508 | All other combinations of these flags are errors. |
509 | |
3db8f154 |
510 | only #3 is supported directly, while #2 is a special |
54aff467 |
511 | case of #3 (supported by redefining vTHX appropriately). |
512 | */ |
cea2e8a9 |
513 | |
54aff467 |
514 | #if defined(MULTIPLICITY) |
3db8f154 |
515 | /* cases 2 and 3 above */ |
cea2e8a9 |
516 | |
54aff467 |
517 | # if defined(PERL_IMPLICIT_CONTEXT) |
518 | # define vTHX aTHX |
519 | # else |
520 | # define vTHX PERL_GET_INTERP |
521 | # endif |
cea2e8a9 |
522 | |
e50aee73 |
523 | END |
524 | |
d4cce5f1 |
525 | for $sym (sort keys %thread) { |
54aff467 |
526 | print EM multon($sym,'T','vTHX->'); |
d4cce5f1 |
527 | } |
528 | |
529 | print EM <<'END'; |
530 | |
54aff467 |
531 | /* cases 2 and 3 above */ |
55497cff |
532 | |
533 | END |
760ac839 |
534 | |
d4cce5f1 |
535 | for $sym (sort keys %intrp) { |
54aff467 |
536 | print EM multon($sym,'I','vTHX->'); |
d4cce5f1 |
537 | } |
538 | |
539 | print EM <<'END'; |
540 | |
54aff467 |
541 | #else /* !MULTIPLICITY */ |
1d7c1841 |
542 | |
3db8f154 |
543 | /* case 1 above */ |
5f05dabc |
544 | |
56d28764 |
545 | END |
e50aee73 |
546 | |
d4cce5f1 |
547 | for $sym (sort keys %intrp) { |
54aff467 |
548 | print EM multoff($sym,'I'); |
d4cce5f1 |
549 | } |
550 | |
551 | print EM <<'END'; |
552 | |
d4cce5f1 |
553 | END |
554 | |
555 | for $sym (sort keys %thread) { |
54aff467 |
556 | print EM multoff($sym,'T'); |
d4cce5f1 |
557 | } |
558 | |
559 | print EM <<'END'; |
560 | |
54aff467 |
561 | #endif /* MULTIPLICITY */ |
d4cce5f1 |
562 | |
54aff467 |
563 | #if defined(PERL_GLOBAL_STRUCT) |
22239a37 |
564 | |
565 | END |
566 | |
567 | for $sym (sort keys %globvar) { |
533c011a |
568 | print EM multon($sym,'G','PL_Vars.'); |
22239a37 |
569 | } |
570 | |
571 | print EM <<'END'; |
572 | |
573 | #else /* !PERL_GLOBAL_STRUCT */ |
574 | |
575 | END |
576 | |
577 | for $sym (sort keys %globvar) { |
578 | print EM multoff($sym,'G'); |
579 | } |
580 | |
581 | print EM <<'END'; |
582 | |
22239a37 |
583 | #endif /* PERL_GLOBAL_STRUCT */ |
584 | |
85add8c2 |
585 | #ifdef PERL_POLLUTE /* disabled by default in 5.6.0 */ |
84fee439 |
586 | |
587 | END |
588 | |
589 | for $sym (sort @extvars) { |
590 | print EM hide($sym,"PL_$sym"); |
591 | } |
592 | |
593 | print EM <<'END'; |
594 | |
db5cf5a9 |
595 | #endif /* PERL_POLLUTE */ |
84fee439 |
596 | END |
597 | |
3fe35a81 |
598 | close(EM); |
c6af7a1a |
599 | |
51371543 |
600 | unlink 'perlapi.h'; |
601 | unlink 'perlapi.c'; |
602 | open(CAPI, '> perlapi.c') or die "Can't create perlapi.c: $!\n"; |
603 | open(CAPIH, '> perlapi.h') or die "Can't create perlapi.h: $!\n"; |
604 | |
7f1be197 |
605 | print CAPIH do_not_edit ("perlapi.h"), <<'EOT'; |
51371543 |
606 | |
51371543 |
607 | /* declare accessor functions for Perl variables */ |
6f4183fe |
608 | #ifndef __perlapi_h__ |
609 | #define __perlapi_h__ |
51371543 |
610 | |
acfe0abc |
611 | #if defined (MULTIPLICITY) |
c5be433b |
612 | |
51371543 |
613 | START_EXTERN_C |
614 | |
615 | #undef PERLVAR |
616 | #undef PERLVARA |
617 | #undef PERLVARI |
618 | #undef PERLVARIC |
acfe0abc |
619 | #define PERLVAR(v,t) EXTERN_C t* Perl_##v##_ptr(pTHX); |
51371543 |
620 | #define PERLVARA(v,n,t) typedef t PL_##v##_t[n]; \ |
acfe0abc |
621 | EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX); |
51371543 |
622 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b |
623 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
51371543 |
624 | |
625 | #include "thrdvar.h" |
626 | #include "intrpvar.h" |
627 | #include "perlvars.h" |
628 | |
629 | #undef PERLVAR |
630 | #undef PERLVARA |
631 | #undef PERLVARI |
632 | #undef PERLVARIC |
633 | |
634 | END_EXTERN_C |
635 | |
682fc664 |
636 | #if defined(PERL_CORE) |
6f4183fe |
637 | |
682fc664 |
638 | /* accessor functions for Perl variables (provide binary compatibility) */ |
639 | |
640 | /* these need to be mentioned here, or most linkers won't put them in |
641 | the perl executable */ |
642 | |
643 | #ifndef PERL_NO_FORCE_LINK |
644 | |
645 | START_EXTERN_C |
646 | |
647 | #ifndef DOINIT |
648 | EXT void *PL_force_link_funcs[]; |
649 | #else |
650 | EXT void *PL_force_link_funcs[] = { |
651 | #undef PERLVAR |
652 | #undef PERLVARA |
653 | #undef PERLVARI |
654 | #undef PERLVARIC |
ea1f607c |
655 | #define PERLVAR(v,t) (void*)Perl_##v##_ptr, |
682fc664 |
656 | #define PERLVARA(v,n,t) PERLVAR(v,t) |
657 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
658 | #define PERLVARIC(v,t,i) PERLVAR(v,t) |
659 | |
660 | #include "thrdvar.h" |
661 | #include "intrpvar.h" |
662 | #include "perlvars.h" |
663 | |
664 | #undef PERLVAR |
665 | #undef PERLVARA |
666 | #undef PERLVARI |
667 | #undef PERLVARIC |
668 | }; |
669 | #endif /* DOINIT */ |
670 | |
acfe0abc |
671 | END_EXTERN_C |
682fc664 |
672 | |
673 | #endif /* PERL_NO_FORCE_LINK */ |
674 | |
675 | #else /* !PERL_CORE */ |
51371543 |
676 | |
677 | EOT |
678 | |
4543f4c0 |
679 | foreach $sym (sort keys %intrp) { |
6f4183fe |
680 | print CAPIH bincompat_var('I',$sym); |
681 | } |
682 | |
4543f4c0 |
683 | foreach $sym (sort keys %thread) { |
6f4183fe |
684 | print CAPIH bincompat_var('T',$sym); |
685 | } |
686 | |
4543f4c0 |
687 | foreach $sym (sort keys %globvar) { |
6f4183fe |
688 | print CAPIH bincompat_var('G',$sym); |
689 | } |
690 | |
691 | print CAPIH <<'EOT'; |
692 | |
693 | #endif /* !PERL_CORE */ |
acfe0abc |
694 | #endif /* MULTIPLICITY */ |
6f4183fe |
695 | |
696 | #endif /* __perlapi_h__ */ |
697 | |
698 | EOT |
d98f61e7 |
699 | close CAPIH; |
51371543 |
700 | |
7f1be197 |
701 | print CAPI do_not_edit ("perlapi.c"), <<'EOT'; |
51371543 |
702 | |
703 | #include "EXTERN.h" |
704 | #include "perl.h" |
705 | #include "perlapi.h" |
706 | |
acfe0abc |
707 | #if defined (MULTIPLICITY) |
51371543 |
708 | |
709 | /* accessor functions for Perl variables (provides binary compatibility) */ |
710 | START_EXTERN_C |
711 | |
712 | #undef PERLVAR |
713 | #undef PERLVARA |
714 | #undef PERLVARI |
715 | #undef PERLVARIC |
6f4183fe |
716 | |
6f4183fe |
717 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
718 | { return &(aTHX->v); } |
719 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
720 | { return &(aTHX->v); } |
6f4183fe |
721 | |
51371543 |
722 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b |
723 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
51371543 |
724 | |
725 | #include "thrdvar.h" |
726 | #include "intrpvar.h" |
c5be433b |
727 | |
728 | #undef PERLVAR |
729 | #undef PERLVARA |
acfe0abc |
730 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
c5be433b |
731 | { return &(PL_##v); } |
acfe0abc |
732 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
c5be433b |
733 | { return &(PL_##v); } |
34f7a5fe |
734 | #undef PERLVARIC |
acfe0abc |
735 | #define PERLVARIC(v,t,i) const t* Perl_##v##_ptr(pTHX) \ |
34f7a5fe |
736 | { return (const t *)&(PL_##v); } |
51371543 |
737 | #include "perlvars.h" |
738 | |
739 | #undef PERLVAR |
740 | #undef PERLVARA |
741 | #undef PERLVARI |
742 | #undef PERLVARIC |
743 | |
acfe0abc |
744 | END_EXTERN_C |
6f4183fe |
745 | |
acfe0abc |
746 | #endif /* MULTIPLICITY */ |
51371543 |
747 | EOT |
748 | |
acfe0abc |
749 | close(CAPI); |
750 | |
c5be433b |
751 | # functions that take va_list* for implementing vararg functions |
08cd8952 |
752 | # NOTE: makedef.pl must be updated if you add symbols to %vfuncs |
acfe0abc |
753 | # XXX %vfuncs currently unused |
c5be433b |
754 | my %vfuncs = qw( |
755 | Perl_croak Perl_vcroak |
756 | Perl_warn Perl_vwarn |
757 | Perl_warner Perl_vwarner |
758 | Perl_die Perl_vdie |
759 | Perl_form Perl_vform |
e4783991 |
760 | Perl_load_module Perl_vload_module |
5a844595 |
761 | Perl_mess Perl_vmess |
c5be433b |
762 | Perl_deb Perl_vdeb |
763 | Perl_newSVpvf Perl_vnewSVpvf |
764 | Perl_sv_setpvf Perl_sv_vsetpvf |
765 | Perl_sv_setpvf_mg Perl_sv_vsetpvf_mg |
766 | Perl_sv_catpvf Perl_sv_vcatpvf |
767 | Perl_sv_catpvf_mg Perl_sv_vcatpvf_mg |
768 | Perl_dump_indent Perl_dump_vindent |
769 | Perl_default_protect Perl_vdefault_protect |
770 | ); |