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 | |
36bb303b |
6 | BEGIN { |
7 | # Get function prototypes |
9ad884cb |
8 | require 'regen_lib.pl'; |
36bb303b |
9 | } |
10 | |
cea2e8a9 |
11 | # |
346f75ff |
12 | # See database of global and static function prototypes in embed.fnc |
cea2e8a9 |
13 | # This is used to generate prototype headers under various configurations, |
14 | # export symbols lists for different platforms, and macros to provide an |
15 | # implicit interpreter context argument. |
16 | # |
17 | |
7f1be197 |
18 | sub do_not_edit ($) |
19 | { |
20 | my $file = shift; |
4bb101f2 |
21 | |
22 | my $years; |
23 | |
24 | if ($file eq 'embed.h') { |
25 | $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003'; |
26 | } elsif ($file eq 'embedvar.h') { |
27 | $years = '1999, 2000, 2001, 2002, 2003'; |
28 | } elsif ($file eq 'global.sym') { |
29 | $years = '1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003'; |
30 | } elsif ($file eq 'perlapi.c') { |
31 | $years = '1999, 2000, 2001'; |
32 | } elsif ($file eq 'perlapi.h') { |
33 | $years = '1999, 2000, 2001, 2002, 2003'; |
34 | } elsif ($file eq 'proto.h') { |
35 | $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003'; |
36 | } |
37 | |
38 | $years =~ s/1999,/1999,\n / if length $years > 40; |
39 | |
7f1be197 |
40 | my $warning = <<EOW; |
41 | |
42 | $file |
43 | |
4bb101f2 |
44 | Copyright (C) $years, by Larry Wall and others |
7f1be197 |
45 | |
46 | You may distribute under the terms of either the GNU General Public |
47 | License or the Artistic License, as specified in the README file. |
48 | |
49 | !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
50 | This file is built by embed.pl from data in embed.fnc, embed.pl, |
51 | pp.sym, intrpvar.h, perlvars.h and thrdvar.h. |
52 | Any changes made here will be lost! |
53 | |
54 | Edit those files and run 'make regen_headers' to effect changes. |
55 | |
56 | EOW |
57 | |
58 | if ($file =~ m:\.[ch]$:) { |
0ea9712b |
59 | $warning =~ s:^: * :gm; |
60 | $warning =~ s: +$::gm; |
61 | $warning =~ s: :/:; |
62 | $warning =~ s:$:/:; |
7f1be197 |
63 | } |
64 | else { |
0ea9712b |
65 | $warning =~ s:^:# :gm; |
66 | $warning =~ s: +$::gm; |
7f1be197 |
67 | } |
68 | $warning; |
69 | } # do_not_edit |
70 | |
94bdecf9 |
71 | open IN, "embed.fnc" or die $!; |
cea2e8a9 |
72 | |
73 | # walk table providing an array of components in each line to |
74 | # subroutine, printing the result |
75 | sub walk_table (&@) { |
76 | my $function = shift; |
77 | my $filename = shift || '-'; |
0ea9712b |
78 | my $leader = shift; |
79 | defined $leader or $leader = do_not_edit ($filename); |
cea2e8a9 |
80 | my $trailer = shift; |
81 | my $F; |
82 | local *F; |
83 | if (ref $filename) { # filehandle |
84 | $F = $filename; |
85 | } |
86 | else { |
36bb303b |
87 | safer_unlink $filename; |
cea2e8a9 |
88 | open F, ">$filename" or die "Can't open $filename: $!"; |
89 | $F = \*F; |
90 | } |
91 | print $F $leader if $leader; |
94bdecf9 |
92 | seek IN, 0, 0; # so we may restart |
93 | while (<IN>) { |
cea2e8a9 |
94 | chomp; |
1d7c1841 |
95 | next if /^:/; |
cea2e8a9 |
96 | while (s|\\$||) { |
94bdecf9 |
97 | $_ .= <IN>; |
cea2e8a9 |
98 | chomp; |
99 | } |
100 | my @args; |
101 | if (/^\s*(#|$)/) { |
102 | @args = $_; |
103 | } |
104 | else { |
105 | @args = split /\s*\|\s*/, $_; |
106 | } |
4543f4c0 |
107 | my @outs = &{$function}(@args); |
108 | print $F @outs; # $function->(@args) is not 5.003 |
cea2e8a9 |
109 | } |
110 | print $F $trailer if $trailer; |
36bb303b |
111 | unless (ref $filename) { |
112 | close $F or die "Error closing $filename: $!"; |
113 | } |
cea2e8a9 |
114 | } |
115 | |
116 | sub munge_c_files () { |
117 | my $functions = {}; |
118 | unless (@ARGV) { |
119 | warn "\@ARGV empty, nothing to do\n"; |
120 | return; |
121 | } |
122 | walk_table { |
123 | if (@_ > 1) { |
124 | $functions->{$_[2]} = \@_ if $_[@_-1] =~ /\.\.\./; |
125 | } |
0ea9712b |
126 | } '/dev/null', ''; |
cea2e8a9 |
127 | local $^I = '.bak'; |
128 | while (<>) { |
129 | # if (/^#\s*include\s+"perl.h"/) { |
130 | # my $file = uc $ARGV; |
131 | # $file =~ s/\./_/g; |
132 | # print "#define PERL_IN_$file\n"; |
133 | # } |
134 | # s{^(\w+)\s*\(} |
135 | # { |
136 | # my $f = $1; |
137 | # my $repl = "$f("; |
138 | # if (exists $functions->{$f}) { |
139 | # my $flags = $functions->{$f}[0]; |
140 | # $repl = "Perl_$repl" if $flags =~ /p/; |
141 | # unless ($flags =~ /n/) { |
142 | # $repl .= "pTHX"; |
143 | # $repl .= "_ " if @{$functions->{$f}} > 3; |
144 | # } |
145 | # warn("$ARGV:$.:$repl\n"); |
146 | # } |
147 | # $repl; |
148 | # }e; |
149 | s{(\b(\w+)[ \t]*\([ \t]*(?!aTHX))} |
150 | { |
151 | my $repl = $1; |
152 | my $f = $2; |
153 | if (exists $functions->{$f}) { |
154 | $repl .= "aTHX_ "; |
155 | warn("$ARGV:$.:$`#$repl#$'"); |
156 | } |
157 | $repl; |
158 | }eg; |
159 | print; |
160 | close ARGV if eof; # restart $. |
161 | } |
162 | exit; |
163 | } |
164 | |
165 | #munge_c_files(); |
166 | |
167 | # generate proto.h |
0cb96387 |
168 | my $wrote_protected = 0; |
169 | |
cea2e8a9 |
170 | sub write_protos { |
171 | my $ret = ""; |
172 | if (@_ == 1) { |
173 | my $arg = shift; |
1d7c1841 |
174 | $ret .= "$arg\n"; |
cea2e8a9 |
175 | } |
176 | else { |
177 | my ($flags,$retval,$func,@args) = @_; |
3c1e9986 |
178 | $ret .= '/* ' if $flags =~ /m/; |
cea2e8a9 |
179 | if ($flags =~ /s/) { |
180 | $retval = "STATIC $retval"; |
181 | $func = "S_$func"; |
182 | } |
0cb96387 |
183 | else { |
1d7c1841 |
184 | $retval = "PERL_CALLCONV $retval"; |
0cb96387 |
185 | if ($flags =~ /p/) { |
186 | $func = "Perl_$func"; |
187 | } |
cea2e8a9 |
188 | } |
189 | $ret .= "$retval\t$func("; |
190 | unless ($flags =~ /n/) { |
191 | $ret .= "pTHX"; |
192 | $ret .= "_ " if @args; |
193 | } |
194 | if (@args) { |
195 | $ret .= join ", ", @args; |
196 | } |
197 | else { |
198 | $ret .= "void" if $flags =~ /n/; |
199 | } |
200 | $ret .= ")"; |
201 | $ret .= " __attribute__((noreturn))" if $flags =~ /r/; |
1c846c1f |
202 | if( $flags =~ /f/ ) { |
894356b3 |
203 | my $prefix = $flags =~ /n/ ? '' : 'pTHX_'; |
1c846c1f |
204 | my $args = scalar @args; |
d5b3b440 |
205 | $ret .= "\n#ifdef CHECK_FORMAT\n"; |
5e6396ae |
206 | $ret .= sprintf " __attribute__((format(__printf__,%s%d,%s%d)))", |
1c846c1f |
207 | $prefix, $args - 1, $prefix, $args; |
894356b3 |
208 | $ret .= "\n#endif\n"; |
209 | } |
af3c7592 |
210 | $ret .= ";"; |
3c1e9986 |
211 | $ret .= ' */' if $flags =~ /m/; |
af3c7592 |
212 | $ret .= "\n"; |
cea2e8a9 |
213 | } |
214 | $ret; |
215 | } |
216 | |
954c1994 |
217 | # generates global.sym (API export list), and populates %global with global symbols |
cea2e8a9 |
218 | sub write_global_sym { |
219 | my $ret = ""; |
220 | if (@_ > 1) { |
221 | my ($flags,$retval,$func,@args) = @_; |
db2b0bab |
222 | if ($flags =~ /[AX]/ && $flags !~ /[xm]/ |
223 | || $flags =~ /b/) { # public API, so export |
224 | $func = "Perl_$func" if $flags =~ /[pbX]/; |
cea2e8a9 |
225 | $ret = "$func\n"; |
226 | } |
227 | } |
228 | $ret; |
229 | } |
230 | |
b445a7d9 |
231 | walk_table(\&write_protos, "proto.h", undef); |
232 | walk_table(\&write_global_sym, "global.sym", undef); |
cea2e8a9 |
233 | |
709f4e38 |
234 | # XXX others that may need adding |
235 | # warnhook |
236 | # hints |
237 | # copline |
84fee439 |
238 | my @extvars = qw(sv_undef sv_yes sv_no na dowarn |
1c846c1f |
239 | curcop compiling |
84fee439 |
240 | tainting tainted stack_base stack_sp sv_arenaroot |
256a4781 |
241 | no_modify |
06492da6 |
242 | curstash DBsub DBsingle DBassertion debstash |
1c846c1f |
243 | rsfp |
84fee439 |
244 | stdingv |
6b88bc9c |
245 | defgv |
246 | errgv |
3070f6ec |
247 | rsfp_filters |
248 | perldb |
709f4e38 |
249 | diehook |
250 | dirty |
251 | perl_destruct_level |
ac634a9a |
252 | ppaddr |
84fee439 |
253 | ); |
254 | |
5f05dabc |
255 | sub readsyms (\%$) { |
256 | my ($syms, $file) = @_; |
5f05dabc |
257 | local (*FILE, $_); |
258 | open(FILE, "< $file") |
259 | or die "embed.pl: Can't open $file: $!\n"; |
260 | while (<FILE>) { |
261 | s/[ \t]*#.*//; # Delete comments. |
262 | if (/^\s*(\S+)\s*$/) { |
22c35a8c |
263 | my $sym = $1; |
264 | warn "duplicate symbol $sym while processing $file\n" |
265 | if exists $$syms{$sym}; |
266 | $$syms{$sym} = 1; |
5f05dabc |
267 | } |
268 | } |
269 | close(FILE); |
270 | } |
271 | |
cea2e8a9 |
272 | # Perl_pp_* and Perl_ck_* are in pp.sym |
273 | readsyms my %ppsym, 'pp.sym'; |
5f05dabc |
274 | |
c6af7a1a |
275 | sub readvars(\%$$@) { |
276 | my ($syms, $file,$pre,$keep_pre) = @_; |
d4cce5f1 |
277 | local (*FILE, $_); |
278 | open(FILE, "< $file") |
279 | or die "embed.pl: Can't open $file: $!\n"; |
280 | while (<FILE>) { |
281 | s/[ \t]*#.*//; # Delete comments. |
51371543 |
282 | if (/PERLVARA?I?C?\($pre(\w+)/) { |
22c35a8c |
283 | my $sym = $1; |
c6af7a1a |
284 | $sym = $pre . $sym if $keep_pre; |
22c35a8c |
285 | warn "duplicate symbol $sym while processing $file\n" |
286 | if exists $$syms{$sym}; |
51371543 |
287 | $$syms{$sym} = $pre || 1; |
d4cce5f1 |
288 | } |
289 | } |
290 | close(FILE); |
291 | } |
292 | |
293 | my %intrp; |
294 | my %thread; |
295 | |
296 | readvars %intrp, 'intrpvar.h','I'; |
297 | readvars %thread, 'thrdvar.h','T'; |
22239a37 |
298 | readvars %globvar, 'perlvars.h','G'; |
d4cce5f1 |
299 | |
4543f4c0 |
300 | my $sym; |
301 | foreach $sym (sort keys %thread) { |
34b58025 |
302 | warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym}; |
51371543 |
303 | } |
d4cce5f1 |
304 | |
c6af7a1a |
305 | sub undefine ($) { |
306 | my ($sym) = @_; |
307 | "#undef $sym\n"; |
308 | } |
309 | |
5f05dabc |
310 | sub hide ($$) { |
311 | my ($from, $to) = @_; |
312 | my $t = int(length($from) / 8); |
313 | "#define $from" . "\t" x ($t < 3 ? 3 - $t : 1) . "$to\n"; |
314 | } |
c6af7a1a |
315 | |
6f4183fe |
316 | sub bincompat_var ($$) { |
51371543 |
317 | my ($pfx, $sym) = @_; |
acfe0abc |
318 | my $arg = ($pfx eq 'G' ? 'NULL' : 'aTHX'); |
c5be433b |
319 | undefine("PL_$sym") . hide("PL_$sym", "(*Perl_${pfx}${sym}_ptr($arg))"); |
c6af7a1a |
320 | } |
321 | |
d4cce5f1 |
322 | sub multon ($$$) { |
323 | my ($sym,$pre,$ptr) = @_; |
3280af22 |
324 | hide("PL_$sym", "($ptr$pre$sym)"); |
5f05dabc |
325 | } |
54aff467 |
326 | |
d4cce5f1 |
327 | sub multoff ($$) { |
328 | my ($sym,$pre) = @_; |
533c011a |
329 | return hide("PL_$pre$sym", "PL_$sym"); |
5f05dabc |
330 | } |
331 | |
36bb303b |
332 | safer_unlink 'embed.h'; |
cea2e8a9 |
333 | open(EM, '> embed.h') or die "Can't create embed.h: $!\n"; |
e50aee73 |
334 | |
7f1be197 |
335 | print EM do_not_edit ("embed.h"), <<'END'; |
e50aee73 |
336 | |
337 | /* (Doing namespace management portably in C is really gross.) */ |
338 | |
d51482e4 |
339 | /* By defining PERL_NO_SHORT_NAMES (not done by default) the short forms |
340 | * (like warn instead of Perl_warn) for the API are not defined. |
341 | * Not defining the short forms is a good thing for cleaner embedding. */ |
342 | |
343 | #ifndef PERL_NO_SHORT_NAMES |
820c3be9 |
344 | |
22c35a8c |
345 | /* Hide global symbols */ |
5f05dabc |
346 | |
cea2e8a9 |
347 | #if !defined(PERL_IMPLICIT_CONTEXT) |
e50aee73 |
348 | |
e50aee73 |
349 | END |
350 | |
cea2e8a9 |
351 | walk_table { |
352 | my $ret = ""; |
353 | if (@_ == 1) { |
354 | my $arg = shift; |
12a98ad5 |
355 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 |
356 | } |
357 | else { |
358 | my ($flags,$retval,$func,@args) = @_; |
af3c7592 |
359 | unless ($flags =~ /[om]/) { |
cea2e8a9 |
360 | if ($flags =~ /s/) { |
361 | $ret .= hide($func,"S_$func"); |
362 | } |
363 | elsif ($flags =~ /p/) { |
364 | $ret .= hide($func,"Perl_$func"); |
365 | } |
366 | } |
47e67c64 |
367 | if ($ret ne '' && $flags !~ /A/) { |
de37762f |
368 | if ($flags =~ /E/) { |
369 | $ret = "#if defined(PERL_CORE) || defined(PERL_EXT)\n$ret#endif\n"; |
370 | } else { |
371 | $ret = "#ifdef PERL_CORE\n$ret#endif\n"; |
372 | } |
373 | } |
cea2e8a9 |
374 | } |
375 | $ret; |
0ea9712b |
376 | } \*EM, ""; |
cea2e8a9 |
377 | |
378 | for $sym (sort keys %ppsym) { |
379 | $sym =~ s/^Perl_//; |
380 | print EM hide($sym, "Perl_$sym"); |
381 | } |
382 | |
383 | print EM <<'END'; |
384 | |
385 | #else /* PERL_IMPLICIT_CONTEXT */ |
386 | |
387 | END |
388 | |
389 | my @az = ('a'..'z'); |
390 | |
391 | walk_table { |
392 | my $ret = ""; |
393 | if (@_ == 1) { |
394 | my $arg = shift; |
12a98ad5 |
395 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 |
396 | } |
397 | else { |
398 | my ($flags,$retval,$func,@args) = @_; |
af3c7592 |
399 | unless ($flags =~ /[om]/) { |
cea2e8a9 |
400 | my $args = scalar @args; |
401 | if ($args and $args[$args-1] =~ /\.\.\./) { |
402 | # we're out of luck for varargs functions under CPP |
403 | } |
404 | elsif ($flags =~ /n/) { |
405 | if ($flags =~ /s/) { |
406 | $ret .= hide($func,"S_$func"); |
407 | } |
408 | elsif ($flags =~ /p/) { |
409 | $ret .= hide($func,"Perl_$func"); |
410 | } |
411 | } |
412 | else { |
413 | my $alist = join(",", @az[0..$args-1]); |
414 | $ret = "#define $func($alist)"; |
415 | my $t = int(length($ret) / 8); |
416 | $ret .= "\t" x ($t < 4 ? 4 - $t : 1); |
417 | if ($flags =~ /s/) { |
418 | $ret .= "S_$func(aTHX"; |
419 | } |
420 | elsif ($flags =~ /p/) { |
421 | $ret .= "Perl_$func(aTHX"; |
422 | } |
423 | $ret .= "_ " if $alist; |
424 | $ret .= $alist . ")\n"; |
425 | } |
426 | } |
de37762f |
427 | unless ($flags =~ /A/) { |
428 | if ($flags =~ /E/) { |
429 | $ret = "#if defined(PERL_CORE) || defined(PERL_EXT)\n$ret#endif\n"; |
430 | } else { |
431 | $ret = "#ifdef PERL_CORE\n$ret#endif\n"; |
432 | } |
433 | } |
cea2e8a9 |
434 | } |
435 | $ret; |
0ea9712b |
436 | } \*EM, ""; |
cea2e8a9 |
437 | |
438 | for $sym (sort keys %ppsym) { |
439 | $sym =~ s/^Perl_//; |
440 | if ($sym =~ /^ck_/) { |
441 | print EM hide("$sym(a)", "Perl_$sym(aTHX_ a)"); |
442 | } |
443 | elsif ($sym =~ /^pp_/) { |
444 | print EM hide("$sym()", "Perl_$sym(aTHX)"); |
445 | } |
446 | else { |
447 | warn "Illegal symbol '$sym' in pp.sym"; |
448 | } |
e50aee73 |
449 | } |
450 | |
e50aee73 |
451 | print EM <<'END'; |
452 | |
cea2e8a9 |
453 | #endif /* PERL_IMPLICIT_CONTEXT */ |
22c35a8c |
454 | |
d51482e4 |
455 | #endif /* #ifndef PERL_NO_SHORT_NAMES */ |
35209cc8 |
456 | |
22c35a8c |
457 | END |
458 | |
22c35a8c |
459 | print EM <<'END'; |
460 | |
cea2e8a9 |
461 | /* Compatibility stubs. Compile extensions with -DPERL_NOCOMPAT to |
462 | disable them. |
463 | */ |
464 | |
538feb02 |
465 | #if !defined(PERL_CORE) |
5bc28da9 |
466 | # define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,PTR2IV(ptr)) |
467 | # define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,PTR2IV(ptr)) |
538feb02 |
468 | #endif |
cea2e8a9 |
469 | |
08e5223a |
470 | #if !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) |
cea2e8a9 |
471 | |
472 | /* Compatibility for various misnamed functions. All functions |
473 | in the API that begin with "perl_" (not "Perl_") take an explicit |
474 | interpreter context pointer. |
475 | The following are not like that, but since they had a "perl_" |
476 | prefix in previous versions, we provide compatibility macros. |
477 | */ |
65cec589 |
478 | # define perl_atexit(a,b) call_atexit(a,b) |
479 | # define perl_call_argv(a,b,c) call_argv(a,b,c) |
480 | # define perl_call_pv(a,b) call_pv(a,b) |
481 | # define perl_call_method(a,b) call_method(a,b) |
482 | # define perl_call_sv(a,b) call_sv(a,b) |
483 | # define perl_eval_sv(a,b) eval_sv(a,b) |
484 | # define perl_eval_pv(a,b) eval_pv(a,b) |
485 | # define perl_require_pv(a) require_pv(a) |
486 | # define perl_get_sv(a,b) get_sv(a,b) |
487 | # define perl_get_av(a,b) get_av(a,b) |
488 | # define perl_get_hv(a,b) get_hv(a,b) |
489 | # define perl_get_cv(a,b) get_cv(a,b) |
490 | # define perl_init_i18nl10n(a) init_i18nl10n(a) |
491 | # define perl_init_i18nl14n(a) init_i18nl14n(a) |
492 | # define perl_new_ctype(a) new_ctype(a) |
493 | # define perl_new_collate(a) new_collate(a) |
494 | # define perl_new_numeric(a) new_numeric(a) |
cea2e8a9 |
495 | |
496 | /* varargs functions can't be handled with CPP macros. :-( |
497 | This provides a set of compatibility functions that don't take |
498 | an extra argument but grab the context pointer using the macro |
499 | dTHX. |
500 | */ |
d51482e4 |
501 | #if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_SHORT_NAMES) |
cea2e8a9 |
502 | # define croak Perl_croak_nocontext |
c5be433b |
503 | # define deb Perl_deb_nocontext |
cea2e8a9 |
504 | # define die Perl_die_nocontext |
505 | # define form Perl_form_nocontext |
e4783991 |
506 | # define load_module Perl_load_module_nocontext |
5a844595 |
507 | # define mess Perl_mess_nocontext |
cea2e8a9 |
508 | # define newSVpvf Perl_newSVpvf_nocontext |
509 | # define sv_catpvf Perl_sv_catpvf_nocontext |
510 | # define sv_setpvf Perl_sv_setpvf_nocontext |
511 | # define warn Perl_warn_nocontext |
c5be433b |
512 | # define warner Perl_warner_nocontext |
cea2e8a9 |
513 | # define sv_catpvf_mg Perl_sv_catpvf_mg_nocontext |
514 | # define sv_setpvf_mg Perl_sv_setpvf_mg_nocontext |
515 | #endif |
516 | |
517 | #endif /* !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) */ |
518 | |
519 | #if !defined(PERL_IMPLICIT_CONTEXT) |
520 | /* undefined symbols, point them back at the usual ones */ |
521 | # define Perl_croak_nocontext Perl_croak |
522 | # define Perl_die_nocontext Perl_die |
c5be433b |
523 | # define Perl_deb_nocontext Perl_deb |
cea2e8a9 |
524 | # define Perl_form_nocontext Perl_form |
e4783991 |
525 | # define Perl_load_module_nocontext Perl_load_module |
5a844595 |
526 | # define Perl_mess_nocontext Perl_mess |
c5be433b |
527 | # define Perl_newSVpvf_nocontext Perl_newSVpvf |
528 | # define Perl_sv_catpvf_nocontext Perl_sv_catpvf |
529 | # define Perl_sv_setpvf_nocontext Perl_sv_setpvf |
cea2e8a9 |
530 | # define Perl_warn_nocontext Perl_warn |
c5be433b |
531 | # define Perl_warner_nocontext Perl_warner |
cea2e8a9 |
532 | # define Perl_sv_catpvf_mg_nocontext Perl_sv_catpvf_mg |
533 | # define Perl_sv_setpvf_mg_nocontext Perl_sv_setpvf_mg |
534 | #endif |
db5cf5a9 |
535 | |
d4cce5f1 |
536 | END |
537 | |
36bb303b |
538 | close(EM) or die "Error closing EM: $!"; |
d4cce5f1 |
539 | |
36bb303b |
540 | safer_unlink 'embedvar.h'; |
d4cce5f1 |
541 | open(EM, '> embedvar.h') |
542 | or die "Can't create embedvar.h: $!\n"; |
543 | |
7f1be197 |
544 | print EM do_not_edit ("embedvar.h"), <<'END'; |
d4cce5f1 |
545 | |
546 | /* (Doing namespace management portably in C is really gross.) */ |
547 | |
54aff467 |
548 | /* |
3db8f154 |
549 | The following combinations of MULTIPLICITY and PERL_IMPLICIT_CONTEXT |
550 | are supported: |
54aff467 |
551 | 1) none |
552 | 2) MULTIPLICITY # supported for compatibility |
553 | 3) MULTIPLICITY && PERL_IMPLICIT_CONTEXT |
54aff467 |
554 | |
555 | All other combinations of these flags are errors. |
556 | |
3db8f154 |
557 | only #3 is supported directly, while #2 is a special |
54aff467 |
558 | case of #3 (supported by redefining vTHX appropriately). |
559 | */ |
cea2e8a9 |
560 | |
54aff467 |
561 | #if defined(MULTIPLICITY) |
3db8f154 |
562 | /* cases 2 and 3 above */ |
cea2e8a9 |
563 | |
54aff467 |
564 | # if defined(PERL_IMPLICIT_CONTEXT) |
565 | # define vTHX aTHX |
566 | # else |
567 | # define vTHX PERL_GET_INTERP |
568 | # endif |
cea2e8a9 |
569 | |
e50aee73 |
570 | END |
571 | |
d4cce5f1 |
572 | for $sym (sort keys %thread) { |
54aff467 |
573 | print EM multon($sym,'T','vTHX->'); |
d4cce5f1 |
574 | } |
575 | |
576 | print EM <<'END'; |
577 | |
54aff467 |
578 | /* cases 2 and 3 above */ |
55497cff |
579 | |
580 | END |
760ac839 |
581 | |
d4cce5f1 |
582 | for $sym (sort keys %intrp) { |
54aff467 |
583 | print EM multon($sym,'I','vTHX->'); |
d4cce5f1 |
584 | } |
585 | |
586 | print EM <<'END'; |
587 | |
54aff467 |
588 | #else /* !MULTIPLICITY */ |
1d7c1841 |
589 | |
3db8f154 |
590 | /* case 1 above */ |
5f05dabc |
591 | |
56d28764 |
592 | END |
e50aee73 |
593 | |
d4cce5f1 |
594 | for $sym (sort keys %intrp) { |
54aff467 |
595 | print EM multoff($sym,'I'); |
d4cce5f1 |
596 | } |
597 | |
598 | print EM <<'END'; |
599 | |
d4cce5f1 |
600 | END |
601 | |
602 | for $sym (sort keys %thread) { |
54aff467 |
603 | print EM multoff($sym,'T'); |
d4cce5f1 |
604 | } |
605 | |
606 | print EM <<'END'; |
607 | |
54aff467 |
608 | #endif /* MULTIPLICITY */ |
d4cce5f1 |
609 | |
54aff467 |
610 | #if defined(PERL_GLOBAL_STRUCT) |
22239a37 |
611 | |
612 | END |
613 | |
614 | for $sym (sort keys %globvar) { |
533c011a |
615 | print EM multon($sym,'G','PL_Vars.'); |
22239a37 |
616 | } |
617 | |
618 | print EM <<'END'; |
619 | |
620 | #else /* !PERL_GLOBAL_STRUCT */ |
621 | |
622 | END |
623 | |
624 | for $sym (sort keys %globvar) { |
625 | print EM multoff($sym,'G'); |
626 | } |
627 | |
628 | print EM <<'END'; |
629 | |
22239a37 |
630 | #endif /* PERL_GLOBAL_STRUCT */ |
631 | |
85add8c2 |
632 | #ifdef PERL_POLLUTE /* disabled by default in 5.6.0 */ |
84fee439 |
633 | |
634 | END |
635 | |
636 | for $sym (sort @extvars) { |
637 | print EM hide($sym,"PL_$sym"); |
638 | } |
639 | |
640 | print EM <<'END'; |
641 | |
db5cf5a9 |
642 | #endif /* PERL_POLLUTE */ |
84fee439 |
643 | END |
644 | |
36bb303b |
645 | close(EM) or die "Error closing EM: $!"; |
c6af7a1a |
646 | |
36bb303b |
647 | safer_unlink 'perlapi.h'; |
648 | safer_unlink 'perlapi.c'; |
51371543 |
649 | open(CAPI, '> perlapi.c') or die "Can't create perlapi.c: $!\n"; |
650 | open(CAPIH, '> perlapi.h') or die "Can't create perlapi.h: $!\n"; |
651 | |
7f1be197 |
652 | print CAPIH do_not_edit ("perlapi.h"), <<'EOT'; |
51371543 |
653 | |
51371543 |
654 | /* declare accessor functions for Perl variables */ |
6f4183fe |
655 | #ifndef __perlapi_h__ |
656 | #define __perlapi_h__ |
51371543 |
657 | |
acfe0abc |
658 | #if defined (MULTIPLICITY) |
c5be433b |
659 | |
51371543 |
660 | START_EXTERN_C |
661 | |
662 | #undef PERLVAR |
663 | #undef PERLVARA |
664 | #undef PERLVARI |
665 | #undef PERLVARIC |
acfe0abc |
666 | #define PERLVAR(v,t) EXTERN_C t* Perl_##v##_ptr(pTHX); |
51371543 |
667 | #define PERLVARA(v,n,t) typedef t PL_##v##_t[n]; \ |
acfe0abc |
668 | EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX); |
51371543 |
669 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b |
670 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
51371543 |
671 | |
672 | #include "thrdvar.h" |
673 | #include "intrpvar.h" |
674 | #include "perlvars.h" |
675 | |
676 | #undef PERLVAR |
677 | #undef PERLVARA |
678 | #undef PERLVARI |
679 | #undef PERLVARIC |
680 | |
681 | END_EXTERN_C |
682 | |
682fc664 |
683 | #if defined(PERL_CORE) |
6f4183fe |
684 | |
682fc664 |
685 | /* accessor functions for Perl variables (provide binary compatibility) */ |
686 | |
687 | /* these need to be mentioned here, or most linkers won't put them in |
688 | the perl executable */ |
689 | |
690 | #ifndef PERL_NO_FORCE_LINK |
691 | |
692 | START_EXTERN_C |
693 | |
694 | #ifndef DOINIT |
695 | EXT void *PL_force_link_funcs[]; |
696 | #else |
697 | EXT void *PL_force_link_funcs[] = { |
698 | #undef PERLVAR |
699 | #undef PERLVARA |
700 | #undef PERLVARI |
701 | #undef PERLVARIC |
ea1f607c |
702 | #define PERLVAR(v,t) (void*)Perl_##v##_ptr, |
682fc664 |
703 | #define PERLVARA(v,n,t) PERLVAR(v,t) |
704 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
705 | #define PERLVARIC(v,t,i) PERLVAR(v,t) |
706 | |
707 | #include "thrdvar.h" |
708 | #include "intrpvar.h" |
709 | #include "perlvars.h" |
710 | |
711 | #undef PERLVAR |
712 | #undef PERLVARA |
713 | #undef PERLVARI |
714 | #undef PERLVARIC |
715 | }; |
716 | #endif /* DOINIT */ |
717 | |
acfe0abc |
718 | END_EXTERN_C |
682fc664 |
719 | |
720 | #endif /* PERL_NO_FORCE_LINK */ |
721 | |
722 | #else /* !PERL_CORE */ |
51371543 |
723 | |
724 | EOT |
725 | |
4543f4c0 |
726 | foreach $sym (sort keys %intrp) { |
6f4183fe |
727 | print CAPIH bincompat_var('I',$sym); |
728 | } |
729 | |
4543f4c0 |
730 | foreach $sym (sort keys %thread) { |
6f4183fe |
731 | print CAPIH bincompat_var('T',$sym); |
732 | } |
733 | |
4543f4c0 |
734 | foreach $sym (sort keys %globvar) { |
6f4183fe |
735 | print CAPIH bincompat_var('G',$sym); |
736 | } |
737 | |
738 | print CAPIH <<'EOT'; |
739 | |
740 | #endif /* !PERL_CORE */ |
acfe0abc |
741 | #endif /* MULTIPLICITY */ |
6f4183fe |
742 | |
743 | #endif /* __perlapi_h__ */ |
744 | |
745 | EOT |
36bb303b |
746 | close CAPIH or die "Error closing CAPIH: $!"; |
51371543 |
747 | |
7f1be197 |
748 | print CAPI do_not_edit ("perlapi.c"), <<'EOT'; |
51371543 |
749 | |
750 | #include "EXTERN.h" |
751 | #include "perl.h" |
752 | #include "perlapi.h" |
753 | |
acfe0abc |
754 | #if defined (MULTIPLICITY) |
51371543 |
755 | |
756 | /* accessor functions for Perl variables (provides binary compatibility) */ |
757 | START_EXTERN_C |
758 | |
759 | #undef PERLVAR |
760 | #undef PERLVARA |
761 | #undef PERLVARI |
762 | #undef PERLVARIC |
6f4183fe |
763 | |
6f4183fe |
764 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
765 | { return &(aTHX->v); } |
766 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
767 | { return &(aTHX->v); } |
6f4183fe |
768 | |
51371543 |
769 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b |
770 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
51371543 |
771 | |
772 | #include "thrdvar.h" |
773 | #include "intrpvar.h" |
c5be433b |
774 | |
775 | #undef PERLVAR |
776 | #undef PERLVARA |
acfe0abc |
777 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
c5be433b |
778 | { return &(PL_##v); } |
acfe0abc |
779 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
c5be433b |
780 | { return &(PL_##v); } |
34f7a5fe |
781 | #undef PERLVARIC |
acfe0abc |
782 | #define PERLVARIC(v,t,i) const t* Perl_##v##_ptr(pTHX) \ |
34f7a5fe |
783 | { return (const t *)&(PL_##v); } |
51371543 |
784 | #include "perlvars.h" |
785 | |
786 | #undef PERLVAR |
787 | #undef PERLVARA |
788 | #undef PERLVARI |
789 | #undef PERLVARIC |
790 | |
acfe0abc |
791 | END_EXTERN_C |
6f4183fe |
792 | |
acfe0abc |
793 | #endif /* MULTIPLICITY */ |
51371543 |
794 | EOT |
795 | |
36bb303b |
796 | close(CAPI) or die "Error closing CAPI: $!"; |
acfe0abc |
797 | |
c5be433b |
798 | # functions that take va_list* for implementing vararg functions |
08cd8952 |
799 | # NOTE: makedef.pl must be updated if you add symbols to %vfuncs |
acfe0abc |
800 | # XXX %vfuncs currently unused |
c5be433b |
801 | my %vfuncs = qw( |
802 | Perl_croak Perl_vcroak |
803 | Perl_warn Perl_vwarn |
804 | Perl_warner Perl_vwarner |
805 | Perl_die Perl_vdie |
806 | Perl_form Perl_vform |
e4783991 |
807 | Perl_load_module Perl_vload_module |
5a844595 |
808 | Perl_mess Perl_vmess |
c5be433b |
809 | Perl_deb Perl_vdeb |
810 | Perl_newSVpvf Perl_vnewSVpvf |
811 | Perl_sv_setpvf Perl_sv_vsetpvf |
812 | Perl_sv_setpvf_mg Perl_sv_vsetpvf_mg |
813 | Perl_sv_catpvf Perl_sv_vcatpvf |
814 | Perl_sv_catpvf_mg Perl_sv_vcatpvf_mg |
815 | Perl_dump_indent Perl_dump_vindent |
816 | Perl_default_protect Perl_vdefault_protect |
817 | ); |