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 | |
2419183b |
22 | my $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005'; |
4bb101f2 |
23 | |
24 | $years =~ s/1999,/1999,\n / if length $years > 40; |
25 | |
7f1be197 |
26 | my $warning = <<EOW; |
27 | |
28 | $file |
29 | |
4bb101f2 |
30 | Copyright (C) $years, by Larry Wall and others |
7f1be197 |
31 | |
32 | You may distribute under the terms of either the GNU General Public |
33 | License or the Artistic License, as specified in the README file. |
34 | |
35 | !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
36 | This file is built by embed.pl from data in embed.fnc, embed.pl, |
37 | pp.sym, intrpvar.h, perlvars.h and thrdvar.h. |
38 | Any changes made here will be lost! |
39 | |
40 | Edit those files and run 'make regen_headers' to effect changes. |
41 | |
42 | EOW |
43 | |
cfa0b873 |
44 | $warning .= <<EOW if $file eq 'perlapi.c'; |
45 | |
46 | Up to the threshold of the door there mounted a flight of twenty-seven |
47 | broad stairs, hewn by some unknown art of the same black stone. This |
48 | was the only entrance to the tower. |
49 | |
50 | |
51 | EOW |
52 | |
7f1be197 |
53 | if ($file =~ m:\.[ch]$:) { |
0ea9712b |
54 | $warning =~ s:^: * :gm; |
55 | $warning =~ s: +$::gm; |
56 | $warning =~ s: :/:; |
57 | $warning =~ s:$:/:; |
7f1be197 |
58 | } |
59 | else { |
0ea9712b |
60 | $warning =~ s:^:# :gm; |
61 | $warning =~ s: +$::gm; |
7f1be197 |
62 | } |
63 | $warning; |
64 | } # do_not_edit |
65 | |
94bdecf9 |
66 | open IN, "embed.fnc" or die $!; |
cea2e8a9 |
67 | |
68 | # walk table providing an array of components in each line to |
69 | # subroutine, printing the result |
70 | sub walk_table (&@) { |
71 | my $function = shift; |
72 | my $filename = shift || '-'; |
0ea9712b |
73 | my $leader = shift; |
74 | defined $leader or $leader = do_not_edit ($filename); |
cea2e8a9 |
75 | my $trailer = shift; |
76 | my $F; |
77 | local *F; |
78 | if (ref $filename) { # filehandle |
79 | $F = $filename; |
80 | } |
81 | else { |
36bb303b |
82 | safer_unlink $filename; |
cea2e8a9 |
83 | open F, ">$filename" or die "Can't open $filename: $!"; |
dfb1454f |
84 | binmode F; |
cea2e8a9 |
85 | $F = \*F; |
86 | } |
87 | print $F $leader if $leader; |
94bdecf9 |
88 | seek IN, 0, 0; # so we may restart |
89 | while (<IN>) { |
cea2e8a9 |
90 | chomp; |
1d7c1841 |
91 | next if /^:/; |
cea2e8a9 |
92 | while (s|\\$||) { |
94bdecf9 |
93 | $_ .= <IN>; |
cea2e8a9 |
94 | chomp; |
95 | } |
23f1b5c3 |
96 | s/\s+$//; |
cea2e8a9 |
97 | my @args; |
98 | if (/^\s*(#|$)/) { |
99 | @args = $_; |
100 | } |
101 | else { |
102 | @args = split /\s*\|\s*/, $_; |
103 | } |
4543f4c0 |
104 | my @outs = &{$function}(@args); |
105 | print $F @outs; # $function->(@args) is not 5.003 |
cea2e8a9 |
106 | } |
107 | print $F $trailer if $trailer; |
36bb303b |
108 | unless (ref $filename) { |
109 | close $F or die "Error closing $filename: $!"; |
110 | } |
cea2e8a9 |
111 | } |
112 | |
113 | sub munge_c_files () { |
114 | my $functions = {}; |
115 | unless (@ARGV) { |
116 | warn "\@ARGV empty, nothing to do\n"; |
117 | return; |
118 | } |
119 | walk_table { |
120 | if (@_ > 1) { |
121 | $functions->{$_[2]} = \@_ if $_[@_-1] =~ /\.\.\./; |
122 | } |
0ea9712b |
123 | } '/dev/null', ''; |
cea2e8a9 |
124 | local $^I = '.bak'; |
125 | while (<>) { |
126 | # if (/^#\s*include\s+"perl.h"/) { |
127 | # my $file = uc $ARGV; |
128 | # $file =~ s/\./_/g; |
129 | # print "#define PERL_IN_$file\n"; |
130 | # } |
131 | # s{^(\w+)\s*\(} |
132 | # { |
133 | # my $f = $1; |
134 | # my $repl = "$f("; |
135 | # if (exists $functions->{$f}) { |
136 | # my $flags = $functions->{$f}[0]; |
137 | # $repl = "Perl_$repl" if $flags =~ /p/; |
138 | # unless ($flags =~ /n/) { |
139 | # $repl .= "pTHX"; |
140 | # $repl .= "_ " if @{$functions->{$f}} > 3; |
141 | # } |
142 | # warn("$ARGV:$.:$repl\n"); |
143 | # } |
144 | # $repl; |
145 | # }e; |
146 | s{(\b(\w+)[ \t]*\([ \t]*(?!aTHX))} |
147 | { |
148 | my $repl = $1; |
149 | my $f = $2; |
150 | if (exists $functions->{$f}) { |
151 | $repl .= "aTHX_ "; |
152 | warn("$ARGV:$.:$`#$repl#$'"); |
153 | } |
154 | $repl; |
155 | }eg; |
156 | print; |
157 | close ARGV if eof; # restart $. |
158 | } |
159 | exit; |
160 | } |
161 | |
162 | #munge_c_files(); |
163 | |
164 | # generate proto.h |
0cb96387 |
165 | my $wrote_protected = 0; |
166 | |
cea2e8a9 |
167 | sub write_protos { |
168 | my $ret = ""; |
169 | if (@_ == 1) { |
170 | my $arg = shift; |
1d7c1841 |
171 | $ret .= "$arg\n"; |
cea2e8a9 |
172 | } |
173 | else { |
174 | my ($flags,$retval,$func,@args) = @_; |
3c1e9986 |
175 | $ret .= '/* ' if $flags =~ /m/; |
cea2e8a9 |
176 | if ($flags =~ /s/) { |
177 | $retval = "STATIC $retval"; |
178 | $func = "S_$func"; |
179 | } |
0cb96387 |
180 | else { |
1d7c1841 |
181 | $retval = "PERL_CALLCONV $retval"; |
0cb96387 |
182 | if ($flags =~ /p/) { |
183 | $func = "Perl_$func"; |
184 | } |
cea2e8a9 |
185 | } |
186 | $ret .= "$retval\t$func("; |
187 | unless ($flags =~ /n/) { |
188 | $ret .= "pTHX"; |
189 | $ret .= "_ " if @args; |
190 | } |
191 | if (@args) { |
192 | $ret .= join ", ", @args; |
193 | } |
194 | else { |
195 | $ret .= "void" if $flags =~ /n/; |
196 | } |
197 | $ret .= ")"; |
198 | $ret .= " __attribute__((noreturn))" if $flags =~ /r/; |
1c846c1f |
199 | if( $flags =~ /f/ ) { |
894356b3 |
200 | my $prefix = $flags =~ /n/ ? '' : 'pTHX_'; |
1c846c1f |
201 | my $args = scalar @args; |
287c8091 |
202 | $ret .= sprintf "\n\t__attribute__format__(__printf__,%s%d,%s%d)", |
1c846c1f |
203 | $prefix, $args - 1, $prefix, $args; |
894356b3 |
204 | } |
af3c7592 |
205 | $ret .= ";"; |
3c1e9986 |
206 | $ret .= ' */' if $flags =~ /m/; |
af3c7592 |
207 | $ret .= "\n"; |
cea2e8a9 |
208 | } |
209 | $ret; |
210 | } |
211 | |
954c1994 |
212 | # generates global.sym (API export list), and populates %global with global symbols |
cea2e8a9 |
213 | sub write_global_sym { |
214 | my $ret = ""; |
215 | if (@_ > 1) { |
216 | my ($flags,$retval,$func,@args) = @_; |
db2b0bab |
217 | if ($flags =~ /[AX]/ && $flags !~ /[xm]/ |
218 | || $flags =~ /b/) { # public API, so export |
219 | $func = "Perl_$func" if $flags =~ /[pbX]/; |
cea2e8a9 |
220 | $ret = "$func\n"; |
221 | } |
222 | } |
223 | $ret; |
224 | } |
225 | |
b445a7d9 |
226 | walk_table(\&write_protos, "proto.h", undef); |
227 | walk_table(\&write_global_sym, "global.sym", undef); |
cea2e8a9 |
228 | |
709f4e38 |
229 | # XXX others that may need adding |
230 | # warnhook |
231 | # hints |
232 | # copline |
84fee439 |
233 | my @extvars = qw(sv_undef sv_yes sv_no na dowarn |
1c846c1f |
234 | curcop compiling |
84fee439 |
235 | tainting tainted stack_base stack_sp sv_arenaroot |
256a4781 |
236 | no_modify |
06492da6 |
237 | curstash DBsub DBsingle DBassertion debstash |
1c846c1f |
238 | rsfp |
84fee439 |
239 | stdingv |
6b88bc9c |
240 | defgv |
241 | errgv |
3070f6ec |
242 | rsfp_filters |
243 | perldb |
709f4e38 |
244 | diehook |
245 | dirty |
246 | perl_destruct_level |
ac634a9a |
247 | ppaddr |
84fee439 |
248 | ); |
249 | |
5f05dabc |
250 | sub readsyms (\%$) { |
251 | my ($syms, $file) = @_; |
5f05dabc |
252 | local (*FILE, $_); |
253 | open(FILE, "< $file") |
254 | or die "embed.pl: Can't open $file: $!\n"; |
255 | while (<FILE>) { |
256 | s/[ \t]*#.*//; # Delete comments. |
257 | if (/^\s*(\S+)\s*$/) { |
22c35a8c |
258 | my $sym = $1; |
259 | warn "duplicate symbol $sym while processing $file\n" |
260 | if exists $$syms{$sym}; |
261 | $$syms{$sym} = 1; |
5f05dabc |
262 | } |
263 | } |
264 | close(FILE); |
265 | } |
266 | |
cea2e8a9 |
267 | # Perl_pp_* and Perl_ck_* are in pp.sym |
268 | readsyms my %ppsym, 'pp.sym'; |
5f05dabc |
269 | |
c6af7a1a |
270 | sub readvars(\%$$@) { |
271 | my ($syms, $file,$pre,$keep_pre) = @_; |
d4cce5f1 |
272 | local (*FILE, $_); |
273 | open(FILE, "< $file") |
274 | or die "embed.pl: Can't open $file: $!\n"; |
275 | while (<FILE>) { |
276 | s/[ \t]*#.*//; # Delete comments. |
27da23d5 |
277 | if (/PERLVARA?I?S?C?\($pre(\w+)/) { |
22c35a8c |
278 | my $sym = $1; |
c6af7a1a |
279 | $sym = $pre . $sym if $keep_pre; |
22c35a8c |
280 | warn "duplicate symbol $sym while processing $file\n" |
281 | if exists $$syms{$sym}; |
51371543 |
282 | $$syms{$sym} = $pre || 1; |
d4cce5f1 |
283 | } |
284 | } |
285 | close(FILE); |
286 | } |
287 | |
288 | my %intrp; |
289 | my %thread; |
290 | |
291 | readvars %intrp, 'intrpvar.h','I'; |
292 | readvars %thread, 'thrdvar.h','T'; |
22239a37 |
293 | readvars %globvar, 'perlvars.h','G'; |
d4cce5f1 |
294 | |
4543f4c0 |
295 | my $sym; |
296 | foreach $sym (sort keys %thread) { |
34b58025 |
297 | warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym}; |
51371543 |
298 | } |
d4cce5f1 |
299 | |
c6af7a1a |
300 | sub undefine ($) { |
301 | my ($sym) = @_; |
302 | "#undef $sym\n"; |
303 | } |
304 | |
5f05dabc |
305 | sub hide ($$) { |
306 | my ($from, $to) = @_; |
307 | my $t = int(length($from) / 8); |
308 | "#define $from" . "\t" x ($t < 3 ? 3 - $t : 1) . "$to\n"; |
309 | } |
c6af7a1a |
310 | |
6f4183fe |
311 | sub bincompat_var ($$) { |
51371543 |
312 | my ($pfx, $sym) = @_; |
acfe0abc |
313 | my $arg = ($pfx eq 'G' ? 'NULL' : 'aTHX'); |
c5be433b |
314 | undefine("PL_$sym") . hide("PL_$sym", "(*Perl_${pfx}${sym}_ptr($arg))"); |
c6af7a1a |
315 | } |
316 | |
d4cce5f1 |
317 | sub multon ($$$) { |
318 | my ($sym,$pre,$ptr) = @_; |
3280af22 |
319 | hide("PL_$sym", "($ptr$pre$sym)"); |
5f05dabc |
320 | } |
54aff467 |
321 | |
d4cce5f1 |
322 | sub multoff ($$) { |
323 | my ($sym,$pre) = @_; |
533c011a |
324 | return hide("PL_$pre$sym", "PL_$sym"); |
5f05dabc |
325 | } |
326 | |
36bb303b |
327 | safer_unlink 'embed.h'; |
cea2e8a9 |
328 | open(EM, '> embed.h') or die "Can't create embed.h: $!\n"; |
dfb1454f |
329 | binmode EM; |
e50aee73 |
330 | |
7f1be197 |
331 | print EM do_not_edit ("embed.h"), <<'END'; |
e50aee73 |
332 | |
333 | /* (Doing namespace management portably in C is really gross.) */ |
334 | |
d51482e4 |
335 | /* By defining PERL_NO_SHORT_NAMES (not done by default) the short forms |
336 | * (like warn instead of Perl_warn) for the API are not defined. |
337 | * Not defining the short forms is a good thing for cleaner embedding. */ |
338 | |
339 | #ifndef PERL_NO_SHORT_NAMES |
820c3be9 |
340 | |
22c35a8c |
341 | /* Hide global symbols */ |
5f05dabc |
342 | |
cea2e8a9 |
343 | #if !defined(PERL_IMPLICIT_CONTEXT) |
e50aee73 |
344 | |
e50aee73 |
345 | END |
346 | |
da4ddda1 |
347 | # Try to elimiate lots of repeated |
348 | # #ifdef PERL_CORE |
349 | # foo |
350 | # #endif |
351 | # #ifdef PERL_CORE |
352 | # bar |
353 | # #endif |
354 | # by tracking state and merging foo and bar into one block. |
355 | my $ifdef_state = ''; |
356 | |
cea2e8a9 |
357 | walk_table { |
358 | my $ret = ""; |
da4ddda1 |
359 | my $new_ifdef_state = ''; |
cea2e8a9 |
360 | if (@_ == 1) { |
361 | my $arg = shift; |
12a98ad5 |
362 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 |
363 | } |
364 | else { |
365 | my ($flags,$retval,$func,@args) = @_; |
af3c7592 |
366 | unless ($flags =~ /[om]/) { |
cea2e8a9 |
367 | if ($flags =~ /s/) { |
368 | $ret .= hide($func,"S_$func"); |
369 | } |
370 | elsif ($flags =~ /p/) { |
371 | $ret .= hide($func,"Perl_$func"); |
372 | } |
373 | } |
47e67c64 |
374 | if ($ret ne '' && $flags !~ /A/) { |
de37762f |
375 | if ($flags =~ /E/) { |
da4ddda1 |
376 | $new_ifdef_state |
377 | = "#if defined(PERL_CORE) || defined(PERL_EXT)\n"; |
378 | } |
379 | else { |
380 | $new_ifdef_state = "#ifdef PERL_CORE\n"; |
381 | } |
382 | |
383 | if ($new_ifdef_state ne $ifdef_state) { |
384 | $ret = $new_ifdef_state . $ret; |
de37762f |
385 | } |
386 | } |
cea2e8a9 |
387 | } |
da4ddda1 |
388 | if ($ifdef_state && $new_ifdef_state ne $ifdef_state) { |
389 | # Close the old one ahead of opening the new one. |
390 | $ret = "#endif\n$ret"; |
391 | } |
392 | # Remember the new state. |
393 | $ifdef_state = $new_ifdef_state; |
cea2e8a9 |
394 | $ret; |
0ea9712b |
395 | } \*EM, ""; |
cea2e8a9 |
396 | |
da4ddda1 |
397 | if ($ifdef_state) { |
398 | print EM "#endif\n"; |
399 | } |
400 | |
cea2e8a9 |
401 | for $sym (sort keys %ppsym) { |
402 | $sym =~ s/^Perl_//; |
403 | print EM hide($sym, "Perl_$sym"); |
404 | } |
405 | |
406 | print EM <<'END'; |
407 | |
408 | #else /* PERL_IMPLICIT_CONTEXT */ |
409 | |
410 | END |
411 | |
412 | my @az = ('a'..'z'); |
413 | |
da4ddda1 |
414 | $ifdef_state = ''; |
cea2e8a9 |
415 | walk_table { |
416 | my $ret = ""; |
da4ddda1 |
417 | my $new_ifdef_state = ''; |
cea2e8a9 |
418 | if (@_ == 1) { |
419 | my $arg = shift; |
12a98ad5 |
420 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 |
421 | } |
422 | else { |
423 | my ($flags,$retval,$func,@args) = @_; |
af3c7592 |
424 | unless ($flags =~ /[om]/) { |
cea2e8a9 |
425 | my $args = scalar @args; |
426 | if ($args and $args[$args-1] =~ /\.\.\./) { |
427 | # we're out of luck for varargs functions under CPP |
428 | } |
429 | elsif ($flags =~ /n/) { |
430 | if ($flags =~ /s/) { |
431 | $ret .= hide($func,"S_$func"); |
432 | } |
433 | elsif ($flags =~ /p/) { |
434 | $ret .= hide($func,"Perl_$func"); |
435 | } |
436 | } |
437 | else { |
438 | my $alist = join(",", @az[0..$args-1]); |
439 | $ret = "#define $func($alist)"; |
440 | my $t = int(length($ret) / 8); |
441 | $ret .= "\t" x ($t < 4 ? 4 - $t : 1); |
442 | if ($flags =~ /s/) { |
443 | $ret .= "S_$func(aTHX"; |
444 | } |
445 | elsif ($flags =~ /p/) { |
446 | $ret .= "Perl_$func(aTHX"; |
447 | } |
448 | $ret .= "_ " if $alist; |
449 | $ret .= $alist . ")\n"; |
450 | } |
451 | } |
da4ddda1 |
452 | unless ($flags =~ /A/) { |
de37762f |
453 | if ($flags =~ /E/) { |
da4ddda1 |
454 | $new_ifdef_state |
455 | = "#if defined(PERL_CORE) || defined(PERL_EXT)\n"; |
456 | } |
457 | else { |
458 | $new_ifdef_state = "#ifdef PERL_CORE\n"; |
459 | } |
460 | |
461 | if ($new_ifdef_state ne $ifdef_state) { |
462 | $ret = $new_ifdef_state . $ret; |
de37762f |
463 | } |
464 | } |
cea2e8a9 |
465 | } |
da4ddda1 |
466 | if ($ifdef_state && $new_ifdef_state ne $ifdef_state) { |
467 | # Close the old one ahead of opening the new one. |
468 | $ret = "#endif\n$ret"; |
469 | } |
470 | # Remember the new state. |
471 | $ifdef_state = $new_ifdef_state; |
cea2e8a9 |
472 | $ret; |
0ea9712b |
473 | } \*EM, ""; |
cea2e8a9 |
474 | |
da4ddda1 |
475 | if ($ifdef_state) { |
476 | print EM "#endif\n"; |
477 | } |
478 | |
cea2e8a9 |
479 | for $sym (sort keys %ppsym) { |
480 | $sym =~ s/^Perl_//; |
481 | if ($sym =~ /^ck_/) { |
482 | print EM hide("$sym(a)", "Perl_$sym(aTHX_ a)"); |
483 | } |
484 | elsif ($sym =~ /^pp_/) { |
485 | print EM hide("$sym()", "Perl_$sym(aTHX)"); |
486 | } |
487 | else { |
488 | warn "Illegal symbol '$sym' in pp.sym"; |
489 | } |
e50aee73 |
490 | } |
491 | |
e50aee73 |
492 | print EM <<'END'; |
493 | |
cea2e8a9 |
494 | #endif /* PERL_IMPLICIT_CONTEXT */ |
22c35a8c |
495 | |
d51482e4 |
496 | #endif /* #ifndef PERL_NO_SHORT_NAMES */ |
35209cc8 |
497 | |
22c35a8c |
498 | END |
499 | |
22c35a8c |
500 | print EM <<'END'; |
501 | |
cea2e8a9 |
502 | /* Compatibility stubs. Compile extensions with -DPERL_NOCOMPAT to |
503 | disable them. |
504 | */ |
505 | |
538feb02 |
506 | #if !defined(PERL_CORE) |
5bc28da9 |
507 | # define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,PTR2IV(ptr)) |
508 | # define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,PTR2IV(ptr)) |
538feb02 |
509 | #endif |
cea2e8a9 |
510 | |
08e5223a |
511 | #if !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) |
cea2e8a9 |
512 | |
513 | /* Compatibility for various misnamed functions. All functions |
514 | in the API that begin with "perl_" (not "Perl_") take an explicit |
515 | interpreter context pointer. |
516 | The following are not like that, but since they had a "perl_" |
517 | prefix in previous versions, we provide compatibility macros. |
518 | */ |
65cec589 |
519 | # define perl_atexit(a,b) call_atexit(a,b) |
520 | # define perl_call_argv(a,b,c) call_argv(a,b,c) |
521 | # define perl_call_pv(a,b) call_pv(a,b) |
522 | # define perl_call_method(a,b) call_method(a,b) |
523 | # define perl_call_sv(a,b) call_sv(a,b) |
524 | # define perl_eval_sv(a,b) eval_sv(a,b) |
525 | # define perl_eval_pv(a,b) eval_pv(a,b) |
526 | # define perl_require_pv(a) require_pv(a) |
527 | # define perl_get_sv(a,b) get_sv(a,b) |
528 | # define perl_get_av(a,b) get_av(a,b) |
529 | # define perl_get_hv(a,b) get_hv(a,b) |
530 | # define perl_get_cv(a,b) get_cv(a,b) |
531 | # define perl_init_i18nl10n(a) init_i18nl10n(a) |
532 | # define perl_init_i18nl14n(a) init_i18nl14n(a) |
533 | # define perl_new_ctype(a) new_ctype(a) |
534 | # define perl_new_collate(a) new_collate(a) |
535 | # define perl_new_numeric(a) new_numeric(a) |
cea2e8a9 |
536 | |
537 | /* varargs functions can't be handled with CPP macros. :-( |
538 | This provides a set of compatibility functions that don't take |
539 | an extra argument but grab the context pointer using the macro |
540 | dTHX. |
541 | */ |
d51482e4 |
542 | #if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_SHORT_NAMES) |
cea2e8a9 |
543 | # define croak Perl_croak_nocontext |
c5be433b |
544 | # define deb Perl_deb_nocontext |
cea2e8a9 |
545 | # define die Perl_die_nocontext |
546 | # define form Perl_form_nocontext |
e4783991 |
547 | # define load_module Perl_load_module_nocontext |
5a844595 |
548 | # define mess Perl_mess_nocontext |
cea2e8a9 |
549 | # define newSVpvf Perl_newSVpvf_nocontext |
550 | # define sv_catpvf Perl_sv_catpvf_nocontext |
551 | # define sv_setpvf Perl_sv_setpvf_nocontext |
552 | # define warn Perl_warn_nocontext |
c5be433b |
553 | # define warner Perl_warner_nocontext |
cea2e8a9 |
554 | # define sv_catpvf_mg Perl_sv_catpvf_mg_nocontext |
555 | # define sv_setpvf_mg Perl_sv_setpvf_mg_nocontext |
556 | #endif |
557 | |
558 | #endif /* !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) */ |
559 | |
560 | #if !defined(PERL_IMPLICIT_CONTEXT) |
561 | /* undefined symbols, point them back at the usual ones */ |
562 | # define Perl_croak_nocontext Perl_croak |
563 | # define Perl_die_nocontext Perl_die |
c5be433b |
564 | # define Perl_deb_nocontext Perl_deb |
cea2e8a9 |
565 | # define Perl_form_nocontext Perl_form |
e4783991 |
566 | # define Perl_load_module_nocontext Perl_load_module |
5a844595 |
567 | # define Perl_mess_nocontext Perl_mess |
c5be433b |
568 | # define Perl_newSVpvf_nocontext Perl_newSVpvf |
569 | # define Perl_sv_catpvf_nocontext Perl_sv_catpvf |
570 | # define Perl_sv_setpvf_nocontext Perl_sv_setpvf |
cea2e8a9 |
571 | # define Perl_warn_nocontext Perl_warn |
c5be433b |
572 | # define Perl_warner_nocontext Perl_warner |
cea2e8a9 |
573 | # define Perl_sv_catpvf_mg_nocontext Perl_sv_catpvf_mg |
574 | # define Perl_sv_setpvf_mg_nocontext Perl_sv_setpvf_mg |
575 | #endif |
db5cf5a9 |
576 | |
d4cce5f1 |
577 | END |
578 | |
36bb303b |
579 | close(EM) or die "Error closing EM: $!"; |
d4cce5f1 |
580 | |
36bb303b |
581 | safer_unlink 'embedvar.h'; |
d4cce5f1 |
582 | open(EM, '> embedvar.h') |
583 | or die "Can't create embedvar.h: $!\n"; |
dfb1454f |
584 | binmode EM; |
d4cce5f1 |
585 | |
7f1be197 |
586 | print EM do_not_edit ("embedvar.h"), <<'END'; |
d4cce5f1 |
587 | |
588 | /* (Doing namespace management portably in C is really gross.) */ |
589 | |
54aff467 |
590 | /* |
3db8f154 |
591 | The following combinations of MULTIPLICITY and PERL_IMPLICIT_CONTEXT |
592 | are supported: |
54aff467 |
593 | 1) none |
594 | 2) MULTIPLICITY # supported for compatibility |
595 | 3) MULTIPLICITY && PERL_IMPLICIT_CONTEXT |
54aff467 |
596 | |
597 | All other combinations of these flags are errors. |
598 | |
3db8f154 |
599 | only #3 is supported directly, while #2 is a special |
54aff467 |
600 | case of #3 (supported by redefining vTHX appropriately). |
601 | */ |
cea2e8a9 |
602 | |
54aff467 |
603 | #if defined(MULTIPLICITY) |
3db8f154 |
604 | /* cases 2 and 3 above */ |
cea2e8a9 |
605 | |
54aff467 |
606 | # if defined(PERL_IMPLICIT_CONTEXT) |
607 | # define vTHX aTHX |
608 | # else |
609 | # define vTHX PERL_GET_INTERP |
610 | # endif |
cea2e8a9 |
611 | |
e50aee73 |
612 | END |
613 | |
d4cce5f1 |
614 | for $sym (sort keys %thread) { |
54aff467 |
615 | print EM multon($sym,'T','vTHX->'); |
d4cce5f1 |
616 | } |
617 | |
618 | print EM <<'END'; |
619 | |
54aff467 |
620 | /* cases 2 and 3 above */ |
55497cff |
621 | |
622 | END |
760ac839 |
623 | |
d4cce5f1 |
624 | for $sym (sort keys %intrp) { |
54aff467 |
625 | print EM multon($sym,'I','vTHX->'); |
d4cce5f1 |
626 | } |
627 | |
628 | print EM <<'END'; |
629 | |
54aff467 |
630 | #else /* !MULTIPLICITY */ |
1d7c1841 |
631 | |
3db8f154 |
632 | /* case 1 above */ |
5f05dabc |
633 | |
56d28764 |
634 | END |
e50aee73 |
635 | |
d4cce5f1 |
636 | for $sym (sort keys %intrp) { |
54aff467 |
637 | print EM multoff($sym,'I'); |
d4cce5f1 |
638 | } |
639 | |
640 | print EM <<'END'; |
641 | |
d4cce5f1 |
642 | END |
643 | |
644 | for $sym (sort keys %thread) { |
54aff467 |
645 | print EM multoff($sym,'T'); |
d4cce5f1 |
646 | } |
647 | |
648 | print EM <<'END'; |
649 | |
54aff467 |
650 | #endif /* MULTIPLICITY */ |
d4cce5f1 |
651 | |
54aff467 |
652 | #if defined(PERL_GLOBAL_STRUCT) |
22239a37 |
653 | |
654 | END |
655 | |
656 | for $sym (sort keys %globvar) { |
27da23d5 |
657 | print EM multon($sym, 'G','my_vars->'); |
658 | print EM multon("G$sym",'', 'my_vars->'); |
22239a37 |
659 | } |
660 | |
661 | print EM <<'END'; |
662 | |
663 | #else /* !PERL_GLOBAL_STRUCT */ |
664 | |
665 | END |
666 | |
667 | for $sym (sort keys %globvar) { |
668 | print EM multoff($sym,'G'); |
669 | } |
670 | |
671 | print EM <<'END'; |
672 | |
22239a37 |
673 | #endif /* PERL_GLOBAL_STRUCT */ |
674 | |
85add8c2 |
675 | #ifdef PERL_POLLUTE /* disabled by default in 5.6.0 */ |
84fee439 |
676 | |
677 | END |
678 | |
679 | for $sym (sort @extvars) { |
680 | print EM hide($sym,"PL_$sym"); |
681 | } |
682 | |
683 | print EM <<'END'; |
684 | |
db5cf5a9 |
685 | #endif /* PERL_POLLUTE */ |
84fee439 |
686 | END |
687 | |
36bb303b |
688 | close(EM) or die "Error closing EM: $!"; |
c6af7a1a |
689 | |
36bb303b |
690 | safer_unlink 'perlapi.h'; |
691 | safer_unlink 'perlapi.c'; |
51371543 |
692 | open(CAPI, '> perlapi.c') or die "Can't create perlapi.c: $!\n"; |
dfb1454f |
693 | binmode CAPI; |
51371543 |
694 | open(CAPIH, '> perlapi.h') or die "Can't create perlapi.h: $!\n"; |
dfb1454f |
695 | binmode CAPIH; |
51371543 |
696 | |
7f1be197 |
697 | print CAPIH do_not_edit ("perlapi.h"), <<'EOT'; |
51371543 |
698 | |
51371543 |
699 | /* declare accessor functions for Perl variables */ |
6f4183fe |
700 | #ifndef __perlapi_h__ |
701 | #define __perlapi_h__ |
51371543 |
702 | |
acfe0abc |
703 | #if defined (MULTIPLICITY) |
c5be433b |
704 | |
51371543 |
705 | START_EXTERN_C |
706 | |
707 | #undef PERLVAR |
708 | #undef PERLVARA |
709 | #undef PERLVARI |
710 | #undef PERLVARIC |
27da23d5 |
711 | #undef PERLVARISC |
acfe0abc |
712 | #define PERLVAR(v,t) EXTERN_C t* Perl_##v##_ptr(pTHX); |
51371543 |
713 | #define PERLVARA(v,n,t) typedef t PL_##v##_t[n]; \ |
acfe0abc |
714 | EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX); |
51371543 |
715 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b |
716 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
27da23d5 |
717 | #define PERLVARISC(v,i) typedef const char PL_##v##_t[sizeof(i)]; \ |
718 | EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX); |
51371543 |
719 | |
720 | #include "thrdvar.h" |
721 | #include "intrpvar.h" |
722 | #include "perlvars.h" |
723 | |
724 | #undef PERLVAR |
725 | #undef PERLVARA |
726 | #undef PERLVARI |
727 | #undef PERLVARIC |
27da23d5 |
728 | #undef PERLVARISC |
729 | |
730 | #ifndef PERL_GLOBAL_STRUCT |
731 | EXTERN_C Perl_ppaddr_t** Perl_Gppaddr_ptr(pTHX); |
732 | EXTERN_C Perl_check_t** Perl_Gcheck_ptr(pTHX); |
733 | EXTERN_C unsigned char** Perl_Gfold_locale_ptr(pTHX); |
734 | #define Perl_ppaddr_ptr Perl_Gppaddr_ptr |
735 | #define Perl_check_ptr Perl_Gcheck_ptr |
736 | #define Perl_fold_locale_ptr Perl_Gfold_locale_ptr |
737 | #endif |
51371543 |
738 | |
739 | END_EXTERN_C |
740 | |
682fc664 |
741 | #if defined(PERL_CORE) |
6f4183fe |
742 | |
682fc664 |
743 | /* accessor functions for Perl variables (provide binary compatibility) */ |
744 | |
745 | /* these need to be mentioned here, or most linkers won't put them in |
746 | the perl executable */ |
747 | |
748 | #ifndef PERL_NO_FORCE_LINK |
749 | |
750 | START_EXTERN_C |
751 | |
752 | #ifndef DOINIT |
27da23d5 |
753 | EXTCONST void * const PL_force_link_funcs[]; |
682fc664 |
754 | #else |
27da23d5 |
755 | EXTCONST void * const PL_force_link_funcs[] = { |
682fc664 |
756 | #undef PERLVAR |
757 | #undef PERLVARA |
758 | #undef PERLVARI |
759 | #undef PERLVARIC |
ea1f607c |
760 | #define PERLVAR(v,t) (void*)Perl_##v##_ptr, |
682fc664 |
761 | #define PERLVARA(v,n,t) PERLVAR(v,t) |
762 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
763 | #define PERLVARIC(v,t,i) PERLVAR(v,t) |
27da23d5 |
764 | #define PERLVARISC(v,i) PERLVAR(v,char) |
682fc664 |
765 | |
766 | #include "thrdvar.h" |
767 | #include "intrpvar.h" |
768 | #include "perlvars.h" |
769 | |
770 | #undef PERLVAR |
771 | #undef PERLVARA |
772 | #undef PERLVARI |
773 | #undef PERLVARIC |
27da23d5 |
774 | #undef PERLVARISC |
682fc664 |
775 | }; |
776 | #endif /* DOINIT */ |
777 | |
acfe0abc |
778 | END_EXTERN_C |
682fc664 |
779 | |
780 | #endif /* PERL_NO_FORCE_LINK */ |
781 | |
782 | #else /* !PERL_CORE */ |
51371543 |
783 | |
784 | EOT |
785 | |
4543f4c0 |
786 | foreach $sym (sort keys %intrp) { |
6f4183fe |
787 | print CAPIH bincompat_var('I',$sym); |
788 | } |
789 | |
4543f4c0 |
790 | foreach $sym (sort keys %thread) { |
6f4183fe |
791 | print CAPIH bincompat_var('T',$sym); |
792 | } |
793 | |
4543f4c0 |
794 | foreach $sym (sort keys %globvar) { |
6f4183fe |
795 | print CAPIH bincompat_var('G',$sym); |
796 | } |
797 | |
798 | print CAPIH <<'EOT'; |
799 | |
800 | #endif /* !PERL_CORE */ |
acfe0abc |
801 | #endif /* MULTIPLICITY */ |
6f4183fe |
802 | |
803 | #endif /* __perlapi_h__ */ |
804 | |
805 | EOT |
36bb303b |
806 | close CAPIH or die "Error closing CAPIH: $!"; |
51371543 |
807 | |
7f1be197 |
808 | print CAPI do_not_edit ("perlapi.c"), <<'EOT'; |
51371543 |
809 | |
810 | #include "EXTERN.h" |
811 | #include "perl.h" |
812 | #include "perlapi.h" |
813 | |
acfe0abc |
814 | #if defined (MULTIPLICITY) |
51371543 |
815 | |
816 | /* accessor functions for Perl variables (provides binary compatibility) */ |
817 | START_EXTERN_C |
818 | |
819 | #undef PERLVAR |
820 | #undef PERLVARA |
821 | #undef PERLVARI |
822 | #undef PERLVARIC |
27da23d5 |
823 | #undef PERLVARISC |
6f4183fe |
824 | |
6f4183fe |
825 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
27da23d5 |
826 | { dVAR; return &(aTHX->v); } |
6f4183fe |
827 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
27da23d5 |
828 | { dVAR; return &(aTHX->v); } |
6f4183fe |
829 | |
51371543 |
830 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b |
831 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
27da23d5 |
832 | #define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
833 | { dVAR; return &(aTHX->v); } |
51371543 |
834 | |
835 | #include "thrdvar.h" |
836 | #include "intrpvar.h" |
c5be433b |
837 | |
838 | #undef PERLVAR |
839 | #undef PERLVARA |
acfe0abc |
840 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
27da23d5 |
841 | { dVAR; return &(PL_##v); } |
acfe0abc |
842 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
27da23d5 |
843 | { dVAR; return &(PL_##v); } |
34f7a5fe |
844 | #undef PERLVARIC |
27da23d5 |
845 | #undef PERLVARISC |
846 | #define PERLVARIC(v,t,i) \ |
847 | const t* Perl_##v##_ptr(pTHX) \ |
34f7a5fe |
848 | { return (const t *)&(PL_##v); } |
27da23d5 |
849 | #define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
850 | { dVAR; return &(PL_##v); } |
51371543 |
851 | #include "perlvars.h" |
852 | |
853 | #undef PERLVAR |
854 | #undef PERLVARA |
855 | #undef PERLVARI |
856 | #undef PERLVARIC |
27da23d5 |
857 | #undef PERLVARISC |
858 | |
859 | #ifndef PERL_GLOBAL_STRUCT |
860 | /* A few evil special cases. Could probably macrofy this. */ |
861 | #undef PL_ppaddr |
862 | #undef PL_check |
863 | #undef PL_fold_locale |
864 | Perl_ppaddr_t** Perl_Gppaddr_ptr(pTHX) { |
865 | static const Perl_ppaddr_t* ppaddr_ptr = PL_ppaddr; |
866 | return (Perl_ppaddr_t**)&ppaddr_ptr; |
867 | } |
868 | Perl_check_t** Perl_Gcheck_ptr(pTHX) { |
869 | static const Perl_check_t* check_ptr = PL_check; |
870 | return (Perl_check_t**)&check_ptr; |
871 | } |
872 | unsigned char** Perl_Gfold_locale_ptr(pTHX) { |
873 | static const unsigned char* fold_locale_ptr = PL_fold_locale; |
874 | return (unsigned char**)&fold_locale_ptr; |
875 | } |
876 | #endif |
51371543 |
877 | |
acfe0abc |
878 | END_EXTERN_C |
6f4183fe |
879 | |
acfe0abc |
880 | #endif /* MULTIPLICITY */ |
51371543 |
881 | EOT |
882 | |
36bb303b |
883 | close(CAPI) or die "Error closing CAPI: $!"; |
acfe0abc |
884 | |
c5be433b |
885 | # functions that take va_list* for implementing vararg functions |
08cd8952 |
886 | # NOTE: makedef.pl must be updated if you add symbols to %vfuncs |
acfe0abc |
887 | # XXX %vfuncs currently unused |
c5be433b |
888 | my %vfuncs = qw( |
889 | Perl_croak Perl_vcroak |
890 | Perl_warn Perl_vwarn |
891 | Perl_warner Perl_vwarner |
892 | Perl_die Perl_vdie |
893 | Perl_form Perl_vform |
e4783991 |
894 | Perl_load_module Perl_vload_module |
5a844595 |
895 | Perl_mess Perl_vmess |
c5be433b |
896 | Perl_deb Perl_vdeb |
897 | Perl_newSVpvf Perl_vnewSVpvf |
898 | Perl_sv_setpvf Perl_sv_vsetpvf |
899 | Perl_sv_setpvf_mg Perl_sv_vsetpvf_mg |
900 | Perl_sv_catpvf Perl_sv_vcatpvf |
901 | Perl_sv_catpvf_mg Perl_sv_vcatpvf_mg |
902 | Perl_dump_indent Perl_dump_vindent |
903 | Perl_default_protect Perl_vdefault_protect |
904 | ); |