Commit | Line | Data |
---|---|---|
5f05dabc | 1 | #!/usr/bin/perl -w |
e50aee73 | 2 | |
954c1994 GS |
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 GS |
6 | # |
7 | # See database of global and static function prototypes at the __END__. | |
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 | ||
94bdecf9 | 13 | open IN, "embed.fnc" or die $!; |
cea2e8a9 GS |
14 | |
15 | # walk table providing an array of components in each line to | |
16 | # subroutine, printing the result | |
17 | sub walk_table (&@) { | |
18 | my $function = shift; | |
19 | my $filename = shift || '-'; | |
20 | my $leader = shift; | |
21 | my $trailer = shift; | |
22 | my $F; | |
23 | local *F; | |
24 | if (ref $filename) { # filehandle | |
25 | $F = $filename; | |
26 | } | |
27 | else { | |
918426be | 28 | unlink $filename; |
cea2e8a9 GS |
29 | open F, ">$filename" or die "Can't open $filename: $!"; |
30 | $F = \*F; | |
31 | } | |
32 | print $F $leader if $leader; | |
94bdecf9 JH |
33 | seek IN, 0, 0; # so we may restart |
34 | while (<IN>) { | |
cea2e8a9 | 35 | chomp; |
1d7c1841 | 36 | next if /^:/; |
cea2e8a9 | 37 | while (s|\\$||) { |
94bdecf9 | 38 | $_ .= <IN>; |
cea2e8a9 GS |
39 | chomp; |
40 | } | |
41 | my @args; | |
42 | if (/^\s*(#|$)/) { | |
43 | @args = $_; | |
44 | } | |
45 | else { | |
46 | @args = split /\s*\|\s*/, $_; | |
47 | } | |
4543f4c0 PP |
48 | my @outs = &{$function}(@args); |
49 | print $F @outs; # $function->(@args) is not 5.003 | |
cea2e8a9 GS |
50 | } |
51 | print $F $trailer if $trailer; | |
52 | close $F unless ref $filename; | |
53 | } | |
54 | ||
55 | sub munge_c_files () { | |
56 | my $functions = {}; | |
57 | unless (@ARGV) { | |
58 | warn "\@ARGV empty, nothing to do\n"; | |
59 | return; | |
60 | } | |
61 | walk_table { | |
62 | if (@_ > 1) { | |
63 | $functions->{$_[2]} = \@_ if $_[@_-1] =~ /\.\.\./; | |
64 | } | |
65 | } '/dev/null'; | |
66 | local $^I = '.bak'; | |
67 | while (<>) { | |
68 | # if (/^#\s*include\s+"perl.h"/) { | |
69 | # my $file = uc $ARGV; | |
70 | # $file =~ s/\./_/g; | |
71 | # print "#define PERL_IN_$file\n"; | |
72 | # } | |
73 | # s{^(\w+)\s*\(} | |
74 | # { | |
75 | # my $f = $1; | |
76 | # my $repl = "$f("; | |
77 | # if (exists $functions->{$f}) { | |
78 | # my $flags = $functions->{$f}[0]; | |
79 | # $repl = "Perl_$repl" if $flags =~ /p/; | |
80 | # unless ($flags =~ /n/) { | |
81 | # $repl .= "pTHX"; | |
82 | # $repl .= "_ " if @{$functions->{$f}} > 3; | |
83 | # } | |
84 | # warn("$ARGV:$.:$repl\n"); | |
85 | # } | |
86 | # $repl; | |
87 | # }e; | |
88 | s{(\b(\w+)[ \t]*\([ \t]*(?!aTHX))} | |
89 | { | |
90 | my $repl = $1; | |
91 | my $f = $2; | |
92 | if (exists $functions->{$f}) { | |
93 | $repl .= "aTHX_ "; | |
94 | warn("$ARGV:$.:$`#$repl#$'"); | |
95 | } | |
96 | $repl; | |
97 | }eg; | |
98 | print; | |
99 | close ARGV if eof; # restart $. | |
100 | } | |
101 | exit; | |
102 | } | |
103 | ||
104 | #munge_c_files(); | |
105 | ||
106 | # generate proto.h | |
0cb96387 GS |
107 | my $wrote_protected = 0; |
108 | ||
cea2e8a9 GS |
109 | sub write_protos { |
110 | my $ret = ""; | |
111 | if (@_ == 1) { | |
112 | my $arg = shift; | |
1d7c1841 | 113 | $ret .= "$arg\n"; |
cea2e8a9 GS |
114 | } |
115 | else { | |
116 | my ($flags,$retval,$func,@args) = @_; | |
af3c7592 | 117 | $ret .= '/* ' if $flags =~ /m/; |
cea2e8a9 GS |
118 | if ($flags =~ /s/) { |
119 | $retval = "STATIC $retval"; | |
120 | $func = "S_$func"; | |
121 | } | |
0cb96387 | 122 | else { |
1d7c1841 | 123 | $retval = "PERL_CALLCONV $retval"; |
0cb96387 GS |
124 | if ($flags =~ /p/) { |
125 | $func = "Perl_$func"; | |
126 | } | |
cea2e8a9 GS |
127 | } |
128 | $ret .= "$retval\t$func("; | |
129 | unless ($flags =~ /n/) { | |
130 | $ret .= "pTHX"; | |
131 | $ret .= "_ " if @args; | |
132 | } | |
133 | if (@args) { | |
134 | $ret .= join ", ", @args; | |
135 | } | |
136 | else { | |
137 | $ret .= "void" if $flags =~ /n/; | |
138 | } | |
139 | $ret .= ")"; | |
140 | $ret .= " __attribute__((noreturn))" if $flags =~ /r/; | |
1c846c1f | 141 | if( $flags =~ /f/ ) { |
894356b3 | 142 | my $prefix = $flags =~ /n/ ? '' : 'pTHX_'; |
1c846c1f | 143 | my $args = scalar @args; |
d5b3b440 | 144 | $ret .= "\n#ifdef CHECK_FORMAT\n"; |
894356b3 | 145 | $ret .= sprintf " __attribute__((format(printf,%s%d,%s%d)))", |
1c846c1f | 146 | $prefix, $args - 1, $prefix, $args; |
894356b3 GS |
147 | $ret .= "\n#endif\n"; |
148 | } | |
af3c7592 NIS |
149 | $ret .= ";"; |
150 | $ret .= ' */' if $flags =~ /m/; | |
151 | $ret .= "\n"; | |
cea2e8a9 GS |
152 | } |
153 | $ret; | |
154 | } | |
155 | ||
954c1994 | 156 | # generates global.sym (API export list), and populates %global with global symbols |
cea2e8a9 GS |
157 | sub write_global_sym { |
158 | my $ret = ""; | |
159 | if (@_ > 1) { | |
160 | my ($flags,$retval,$func,@args) = @_; | |
af3c7592 | 161 | if ($flags =~ /A/ && $flags !~ /[xm]/) { # public API, so export |
cea2e8a9 GS |
162 | $func = "Perl_$func" if $flags =~ /p/; |
163 | $ret = "$func\n"; | |
164 | } | |
165 | } | |
166 | $ret; | |
167 | } | |
168 | ||
169 | ||
170 | walk_table(\&write_protos, 'proto.h', <<'EOT'); | |
171 | /* | |
d6376244 JH |
172 | * proto.h |
173 | * | |
174 | * Copyright (c) 1997-2002, Larry Wall | |
175 | * | |
176 | * You may distribute under the terms of either the GNU General Public | |
177 | * License or the Artistic License, as specified in the README file. | |
178 | * | |
cea2e8a9 GS |
179 | * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
180 | * This file is autogenerated from data in embed.pl. Edit that file | |
181 | * and run 'make regen_headers' to effect changes. | |
182 | */ | |
183 | ||
184 | EOT | |
185 | ||
186 | walk_table(\&write_global_sym, 'global.sym', <<'EOT'); | |
187 | # | |
d6376244 JH |
188 | # global.sym |
189 | # | |
190 | # Copyright (c) 1997-2002, Larry Wall | |
191 | # | |
192 | # You may distribute under the terms of either the GNU General Public | |
193 | # License or the Artistic License, as specified in the README file. | |
194 | # | |
cea2e8a9 GS |
195 | # !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
196 | # This file is autogenerated from data in embed.pl. Edit that file | |
197 | # and run 'make regen_headers' to effect changes. | |
198 | # | |
199 | ||
200 | EOT | |
201 | ||
709f4e38 GS |
202 | # XXX others that may need adding |
203 | # warnhook | |
204 | # hints | |
205 | # copline | |
84fee439 | 206 | my @extvars = qw(sv_undef sv_yes sv_no na dowarn |
1c846c1f | 207 | curcop compiling |
84fee439 | 208 | tainting tainted stack_base stack_sp sv_arenaroot |
256a4781 | 209 | no_modify |
84fee439 | 210 | curstash DBsub DBsingle debstash |
1c846c1f | 211 | rsfp |
84fee439 | 212 | stdingv |
6b88bc9c GS |
213 | defgv |
214 | errgv | |
3070f6ec GS |
215 | rsfp_filters |
216 | perldb | |
709f4e38 GS |
217 | diehook |
218 | dirty | |
219 | perl_destruct_level | |
ac634a9a | 220 | ppaddr |
84fee439 NIS |
221 | ); |
222 | ||
5f05dabc | 223 | sub readsyms (\%$) { |
224 | my ($syms, $file) = @_; | |
5f05dabc | 225 | local (*FILE, $_); |
226 | open(FILE, "< $file") | |
227 | or die "embed.pl: Can't open $file: $!\n"; | |
228 | while (<FILE>) { | |
229 | s/[ \t]*#.*//; # Delete comments. | |
230 | if (/^\s*(\S+)\s*$/) { | |
22c35a8c GS |
231 | my $sym = $1; |
232 | warn "duplicate symbol $sym while processing $file\n" | |
233 | if exists $$syms{$sym}; | |
234 | $$syms{$sym} = 1; | |
5f05dabc | 235 | } |
236 | } | |
237 | close(FILE); | |
238 | } | |
239 | ||
cea2e8a9 GS |
240 | # Perl_pp_* and Perl_ck_* are in pp.sym |
241 | readsyms my %ppsym, 'pp.sym'; | |
5f05dabc | 242 | |
c6af7a1a GS |
243 | sub readvars(\%$$@) { |
244 | my ($syms, $file,$pre,$keep_pre) = @_; | |
d4cce5f1 NIS |
245 | local (*FILE, $_); |
246 | open(FILE, "< $file") | |
247 | or die "embed.pl: Can't open $file: $!\n"; | |
248 | while (<FILE>) { | |
249 | s/[ \t]*#.*//; # Delete comments. | |
51371543 | 250 | if (/PERLVARA?I?C?\($pre(\w+)/) { |
22c35a8c | 251 | my $sym = $1; |
c6af7a1a | 252 | $sym = $pre . $sym if $keep_pre; |
22c35a8c GS |
253 | warn "duplicate symbol $sym while processing $file\n" |
254 | if exists $$syms{$sym}; | |
51371543 | 255 | $$syms{$sym} = $pre || 1; |
d4cce5f1 NIS |
256 | } |
257 | } | |
258 | close(FILE); | |
259 | } | |
260 | ||
261 | my %intrp; | |
262 | my %thread; | |
263 | ||
264 | readvars %intrp, 'intrpvar.h','I'; | |
265 | readvars %thread, 'thrdvar.h','T'; | |
22239a37 | 266 | readvars %globvar, 'perlvars.h','G'; |
d4cce5f1 | 267 | |
4543f4c0 PP |
268 | my $sym; |
269 | foreach $sym (sort keys %thread) { | |
34b58025 | 270 | warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym}; |
51371543 | 271 | } |
d4cce5f1 | 272 | |
c6af7a1a GS |
273 | sub undefine ($) { |
274 | my ($sym) = @_; | |
275 | "#undef $sym\n"; | |
276 | } | |
277 | ||
5f05dabc | 278 | sub hide ($$) { |
279 | my ($from, $to) = @_; | |
280 | my $t = int(length($from) / 8); | |
281 | "#define $from" . "\t" x ($t < 3 ? 3 - $t : 1) . "$to\n"; | |
282 | } | |
c6af7a1a | 283 | |
6f4183fe | 284 | sub bincompat_var ($$) { |
51371543 | 285 | my ($pfx, $sym) = @_; |
acfe0abc | 286 | my $arg = ($pfx eq 'G' ? 'NULL' : 'aTHX'); |
c5be433b | 287 | undefine("PL_$sym") . hide("PL_$sym", "(*Perl_${pfx}${sym}_ptr($arg))"); |
c6af7a1a GS |
288 | } |
289 | ||
d4cce5f1 NIS |
290 | sub multon ($$$) { |
291 | my ($sym,$pre,$ptr) = @_; | |
3280af22 | 292 | hide("PL_$sym", "($ptr$pre$sym)"); |
5f05dabc | 293 | } |
54aff467 | 294 | |
d4cce5f1 NIS |
295 | sub multoff ($$) { |
296 | my ($sym,$pre) = @_; | |
533c011a | 297 | return hide("PL_$pre$sym", "PL_$sym"); |
5f05dabc | 298 | } |
299 | ||
300 | unlink 'embed.h'; | |
cea2e8a9 | 301 | open(EM, '> embed.h') or die "Can't create embed.h: $!\n"; |
e50aee73 AD |
302 | |
303 | print EM <<'END'; | |
d6376244 JH |
304 | /* |
305 | * embed.h | |
306 | * | |
307 | * Copyright (c) 1997-2002, Larry Wall | |
308 | * | |
309 | * You may distribute under the terms of either the GNU General Public | |
310 | * License or the Artistic License, as specified in the README file. | |
311 | * | |
312 | * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! | |
313 | * This file is built by embed.pl from data in embed.pl, pp.sym, intrpvar.h, | |
314 | * perlvars.h and thrdvar.h. Any changes made here will be lost! | |
315 | */ | |
e50aee73 AD |
316 | |
317 | /* (Doing namespace management portably in C is really gross.) */ | |
318 | ||
22c35a8c | 319 | /* NO_EMBED is no longer supported. i.e. EMBED is always active. */ |
820c3be9 | 320 | |
22c35a8c | 321 | /* Hide global symbols */ |
5f05dabc | 322 | |
cea2e8a9 | 323 | #if !defined(PERL_IMPLICIT_CONTEXT) |
e50aee73 | 324 | |
e50aee73 AD |
325 | END |
326 | ||
cea2e8a9 GS |
327 | walk_table { |
328 | my $ret = ""; | |
329 | if (@_ == 1) { | |
330 | my $arg = shift; | |
12a98ad5 | 331 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 GS |
332 | } |
333 | else { | |
334 | my ($flags,$retval,$func,@args) = @_; | |
af3c7592 | 335 | unless ($flags =~ /[om]/) { |
cea2e8a9 GS |
336 | if ($flags =~ /s/) { |
337 | $ret .= hide($func,"S_$func"); | |
338 | } | |
339 | elsif ($flags =~ /p/) { | |
340 | $ret .= hide($func,"Perl_$func"); | |
341 | } | |
342 | } | |
343 | } | |
344 | $ret; | |
345 | } \*EM; | |
346 | ||
347 | for $sym (sort keys %ppsym) { | |
348 | $sym =~ s/^Perl_//; | |
349 | print EM hide($sym, "Perl_$sym"); | |
350 | } | |
351 | ||
352 | print EM <<'END'; | |
353 | ||
354 | #else /* PERL_IMPLICIT_CONTEXT */ | |
355 | ||
356 | END | |
357 | ||
358 | my @az = ('a'..'z'); | |
359 | ||
360 | walk_table { | |
361 | my $ret = ""; | |
362 | if (@_ == 1) { | |
363 | my $arg = shift; | |
12a98ad5 | 364 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 GS |
365 | } |
366 | else { | |
367 | my ($flags,$retval,$func,@args) = @_; | |
af3c7592 | 368 | unless ($flags =~ /[om]/) { |
cea2e8a9 GS |
369 | my $args = scalar @args; |
370 | if ($args and $args[$args-1] =~ /\.\.\./) { | |
371 | # we're out of luck for varargs functions under CPP | |
372 | } | |
373 | elsif ($flags =~ /n/) { | |
374 | if ($flags =~ /s/) { | |
375 | $ret .= hide($func,"S_$func"); | |
376 | } | |
377 | elsif ($flags =~ /p/) { | |
378 | $ret .= hide($func,"Perl_$func"); | |
379 | } | |
380 | } | |
381 | else { | |
382 | my $alist = join(",", @az[0..$args-1]); | |
383 | $ret = "#define $func($alist)"; | |
384 | my $t = int(length($ret) / 8); | |
385 | $ret .= "\t" x ($t < 4 ? 4 - $t : 1); | |
386 | if ($flags =~ /s/) { | |
387 | $ret .= "S_$func(aTHX"; | |
388 | } | |
389 | elsif ($flags =~ /p/) { | |
390 | $ret .= "Perl_$func(aTHX"; | |
391 | } | |
392 | $ret .= "_ " if $alist; | |
393 | $ret .= $alist . ")\n"; | |
394 | } | |
395 | } | |
396 | } | |
397 | $ret; | |
398 | } \*EM; | |
399 | ||
400 | for $sym (sort keys %ppsym) { | |
401 | $sym =~ s/^Perl_//; | |
402 | if ($sym =~ /^ck_/) { | |
403 | print EM hide("$sym(a)", "Perl_$sym(aTHX_ a)"); | |
404 | } | |
405 | elsif ($sym =~ /^pp_/) { | |
406 | print EM hide("$sym()", "Perl_$sym(aTHX)"); | |
407 | } | |
408 | else { | |
409 | warn "Illegal symbol '$sym' in pp.sym"; | |
410 | } | |
e50aee73 AD |
411 | } |
412 | ||
e50aee73 AD |
413 | print EM <<'END'; |
414 | ||
cea2e8a9 | 415 | #endif /* PERL_IMPLICIT_CONTEXT */ |
22c35a8c GS |
416 | |
417 | END | |
418 | ||
22c35a8c GS |
419 | print EM <<'END'; |
420 | ||
cea2e8a9 GS |
421 | /* Compatibility stubs. Compile extensions with -DPERL_NOCOMPAT to |
422 | disable them. | |
423 | */ | |
424 | ||
538feb02 | 425 | #if !defined(PERL_CORE) |
5bc28da9 NIS |
426 | # define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,PTR2IV(ptr)) |
427 | # define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,PTR2IV(ptr)) | |
538feb02 | 428 | #endif |
cea2e8a9 | 429 | |
62822184 | 430 | #if !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) |
cea2e8a9 GS |
431 | |
432 | /* Compatibility for various misnamed functions. All functions | |
433 | in the API that begin with "perl_" (not "Perl_") take an explicit | |
434 | interpreter context pointer. | |
435 | The following are not like that, but since they had a "perl_" | |
436 | prefix in previous versions, we provide compatibility macros. | |
437 | */ | |
65cec589 GS |
438 | # define perl_atexit(a,b) call_atexit(a,b) |
439 | # define perl_call_argv(a,b,c) call_argv(a,b,c) | |
440 | # define perl_call_pv(a,b) call_pv(a,b) | |
441 | # define perl_call_method(a,b) call_method(a,b) | |
442 | # define perl_call_sv(a,b) call_sv(a,b) | |
443 | # define perl_eval_sv(a,b) eval_sv(a,b) | |
444 | # define perl_eval_pv(a,b) eval_pv(a,b) | |
445 | # define perl_require_pv(a) require_pv(a) | |
446 | # define perl_get_sv(a,b) get_sv(a,b) | |
447 | # define perl_get_av(a,b) get_av(a,b) | |
448 | # define perl_get_hv(a,b) get_hv(a,b) | |
449 | # define perl_get_cv(a,b) get_cv(a,b) | |
450 | # define perl_init_i18nl10n(a) init_i18nl10n(a) | |
451 | # define perl_init_i18nl14n(a) init_i18nl14n(a) | |
452 | # define perl_new_ctype(a) new_ctype(a) | |
453 | # define perl_new_collate(a) new_collate(a) | |
454 | # define perl_new_numeric(a) new_numeric(a) | |
cea2e8a9 GS |
455 | |
456 | /* varargs functions can't be handled with CPP macros. :-( | |
457 | This provides a set of compatibility functions that don't take | |
458 | an extra argument but grab the context pointer using the macro | |
459 | dTHX. | |
460 | */ | |
acfe0abc | 461 | #if defined(PERL_IMPLICIT_CONTEXT) |
cea2e8a9 | 462 | # define croak Perl_croak_nocontext |
c5be433b | 463 | # define deb Perl_deb_nocontext |
cea2e8a9 GS |
464 | # define die Perl_die_nocontext |
465 | # define form Perl_form_nocontext | |
e4783991 | 466 | # define load_module Perl_load_module_nocontext |
5a844595 | 467 | # define mess Perl_mess_nocontext |
cea2e8a9 GS |
468 | # define newSVpvf Perl_newSVpvf_nocontext |
469 | # define sv_catpvf Perl_sv_catpvf_nocontext | |
470 | # define sv_setpvf Perl_sv_setpvf_nocontext | |
471 | # define warn Perl_warn_nocontext | |
c5be433b | 472 | # define warner Perl_warner_nocontext |
cea2e8a9 GS |
473 | # define sv_catpvf_mg Perl_sv_catpvf_mg_nocontext |
474 | # define sv_setpvf_mg Perl_sv_setpvf_mg_nocontext | |
475 | #endif | |
476 | ||
477 | #endif /* !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) */ | |
478 | ||
479 | #if !defined(PERL_IMPLICIT_CONTEXT) | |
480 | /* undefined symbols, point them back at the usual ones */ | |
481 | # define Perl_croak_nocontext Perl_croak | |
482 | # define Perl_die_nocontext Perl_die | |
c5be433b | 483 | # define Perl_deb_nocontext Perl_deb |
cea2e8a9 | 484 | # define Perl_form_nocontext Perl_form |
e4783991 | 485 | # define Perl_load_module_nocontext Perl_load_module |
5a844595 | 486 | # define Perl_mess_nocontext Perl_mess |
c5be433b GS |
487 | # define Perl_newSVpvf_nocontext Perl_newSVpvf |
488 | # define Perl_sv_catpvf_nocontext Perl_sv_catpvf | |
489 | # define Perl_sv_setpvf_nocontext Perl_sv_setpvf | |
cea2e8a9 | 490 | # define Perl_warn_nocontext Perl_warn |
c5be433b | 491 | # define Perl_warner_nocontext Perl_warner |
cea2e8a9 GS |
492 | # define Perl_sv_catpvf_mg_nocontext Perl_sv_catpvf_mg |
493 | # define Perl_sv_setpvf_mg_nocontext Perl_sv_setpvf_mg | |
494 | #endif | |
db5cf5a9 | 495 | |
d4cce5f1 NIS |
496 | END |
497 | ||
498 | close(EM); | |
499 | ||
500 | unlink 'embedvar.h'; | |
501 | open(EM, '> embedvar.h') | |
502 | or die "Can't create embedvar.h: $!\n"; | |
503 | ||
504 | print EM <<'END'; | |
d6376244 JH |
505 | /* |
506 | * embedvar.h | |
507 | * | |
508 | * Copyright (c) 1997-2002, Larry Wall | |
509 | * | |
510 | * You may distribute under the terms of either the GNU General Public | |
511 | * License or the Artistic License, as specified in the README file. | |
512 | * | |
513 | * | |
514 | * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! | |
515 | * This file is built by embed.pl from data in embed.pl, pp.sym, intrpvar.h, | |
516 | * perlvars.h and thrdvar.h. Any changes made here will be lost! | |
517 | */ | |
d4cce5f1 NIS |
518 | |
519 | /* (Doing namespace management portably in C is really gross.) */ | |
520 | ||
54aff467 | 521 | /* |
acfe0abc | 522 | The following combinations of MULTIPLICITY, USE_5005THREADS |
54aff467 GS |
523 | and PERL_IMPLICIT_CONTEXT are supported: |
524 | 1) none | |
525 | 2) MULTIPLICITY # supported for compatibility | |
526 | 3) MULTIPLICITY && PERL_IMPLICIT_CONTEXT | |
4d1ff10f AB |
527 | 4) USE_5005THREADS && PERL_IMPLICIT_CONTEXT |
528 | 5) MULTIPLICITY && USE_5005THREADS && PERL_IMPLICIT_CONTEXT | |
54aff467 GS |
529 | |
530 | All other combinations of these flags are errors. | |
531 | ||
532 | #3, #4, #5, and #6 are supported directly, while #2 is a special | |
533 | case of #3 (supported by redefining vTHX appropriately). | |
534 | */ | |
cea2e8a9 | 535 | |
54aff467 GS |
536 | #if defined(MULTIPLICITY) |
537 | /* cases 2, 3 and 5 above */ | |
cea2e8a9 | 538 | |
54aff467 GS |
539 | # if defined(PERL_IMPLICIT_CONTEXT) |
540 | # define vTHX aTHX | |
541 | # else | |
542 | # define vTHX PERL_GET_INTERP | |
543 | # endif | |
cea2e8a9 | 544 | |
e50aee73 AD |
545 | END |
546 | ||
d4cce5f1 | 547 | for $sym (sort keys %thread) { |
54aff467 | 548 | print EM multon($sym,'T','vTHX->'); |
d4cce5f1 NIS |
549 | } |
550 | ||
551 | print EM <<'END'; | |
552 | ||
4d1ff10f | 553 | # if defined(USE_5005THREADS) |
54aff467 | 554 | /* case 5 above */ |
d4cce5f1 NIS |
555 | |
556 | END | |
557 | ||
558 | for $sym (sort keys %intrp) { | |
c5be433b | 559 | print EM multon($sym,'I','PERL_GET_INTERP->'); |
760ac839 | 560 | } |
760ac839 | 561 | |
55497cff | 562 | print EM <<'END'; |
563 | ||
4d1ff10f | 564 | # else /* !USE_5005THREADS */ |
54aff467 | 565 | /* cases 2 and 3 above */ |
55497cff | 566 | |
567 | END | |
760ac839 | 568 | |
d4cce5f1 | 569 | for $sym (sort keys %intrp) { |
54aff467 | 570 | print EM multon($sym,'I','vTHX->'); |
d4cce5f1 NIS |
571 | } |
572 | ||
573 | print EM <<'END'; | |
574 | ||
4d1ff10f | 575 | # endif /* USE_5005THREADS */ |
d4cce5f1 | 576 | |
54aff467 | 577 | #else /* !MULTIPLICITY */ |
1d7c1841 | 578 | |
1d7c1841 | 579 | /* cases 1 and 4 above */ |
5f05dabc | 580 | |
56d28764 | 581 | END |
e50aee73 | 582 | |
d4cce5f1 | 583 | for $sym (sort keys %intrp) { |
54aff467 | 584 | print EM multoff($sym,'I'); |
d4cce5f1 NIS |
585 | } |
586 | ||
587 | print EM <<'END'; | |
588 | ||
acfe0abc | 589 | # if defined(USE_5005THREADS) |
54aff467 | 590 | /* case 4 above */ |
d4cce5f1 NIS |
591 | |
592 | END | |
593 | ||
594 | for $sym (sort keys %thread) { | |
54aff467 | 595 | print EM multon($sym,'T','aTHX->'); |
5f05dabc | 596 | } |
597 | ||
598 | print EM <<'END'; | |
599 | ||
acfe0abc | 600 | # else /* !USE_5005THREADS */ |
1d7c1841 | 601 | /* case 1 above */ |
d4cce5f1 NIS |
602 | |
603 | END | |
604 | ||
605 | for $sym (sort keys %thread) { | |
54aff467 | 606 | print EM multoff($sym,'T'); |
d4cce5f1 NIS |
607 | } |
608 | ||
609 | print EM <<'END'; | |
610 | ||
acfe0abc | 611 | # endif /* USE_5005THREADS */ |
54aff467 | 612 | #endif /* MULTIPLICITY */ |
d4cce5f1 | 613 | |
54aff467 | 614 | #if defined(PERL_GLOBAL_STRUCT) |
22239a37 NIS |
615 | |
616 | END | |
617 | ||
618 | for $sym (sort keys %globvar) { | |
533c011a | 619 | print EM multon($sym,'G','PL_Vars.'); |
22239a37 NIS |
620 | } |
621 | ||
622 | print EM <<'END'; | |
623 | ||
624 | #else /* !PERL_GLOBAL_STRUCT */ | |
625 | ||
626 | END | |
627 | ||
628 | for $sym (sort keys %globvar) { | |
629 | print EM multoff($sym,'G'); | |
630 | } | |
631 | ||
632 | print EM <<'END'; | |
633 | ||
22239a37 NIS |
634 | #endif /* PERL_GLOBAL_STRUCT */ |
635 | ||
85add8c2 | 636 | #ifdef PERL_POLLUTE /* disabled by default in 5.6.0 */ |
84fee439 NIS |
637 | |
638 | END | |
639 | ||
640 | for $sym (sort @extvars) { | |
641 | print EM hide($sym,"PL_$sym"); | |
642 | } | |
643 | ||
644 | print EM <<'END'; | |
645 | ||
db5cf5a9 | 646 | #endif /* PERL_POLLUTE */ |
84fee439 NIS |
647 | END |
648 | ||
3fe35a81 | 649 | close(EM); |
c6af7a1a | 650 | |
51371543 GS |
651 | unlink 'perlapi.h'; |
652 | unlink 'perlapi.c'; | |
653 | open(CAPI, '> perlapi.c') or die "Can't create perlapi.c: $!\n"; | |
654 | open(CAPIH, '> perlapi.h') or die "Can't create perlapi.h: $!\n"; | |
655 | ||
656 | print CAPIH <<'EOT'; | |
d6376244 JH |
657 | /* |
658 | * perlapi.h | |
659 | * | |
660 | * Copyright (c) 1997-2002, Larry Wall | |
661 | * | |
662 | * You may distribute under the terms of either the GNU General Public | |
663 | * License or the Artistic License, as specified in the README file. | |
664 | * | |
665 | * | |
666 | * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! | |
667 | * This file is built by embed.pl from data in embed.pl, pp.sym, intrpvar.h, | |
668 | * perlvars.h and thrdvar.h. Any changes made here will be lost! | |
669 | */ | |
51371543 | 670 | |
51371543 | 671 | /* declare accessor functions for Perl variables */ |
6f4183fe GS |
672 | #ifndef __perlapi_h__ |
673 | #define __perlapi_h__ | |
51371543 | 674 | |
acfe0abc | 675 | #if defined (MULTIPLICITY) |
c5be433b | 676 | |
51371543 GS |
677 | START_EXTERN_C |
678 | ||
679 | #undef PERLVAR | |
680 | #undef PERLVARA | |
681 | #undef PERLVARI | |
682 | #undef PERLVARIC | |
acfe0abc | 683 | #define PERLVAR(v,t) EXTERN_C t* Perl_##v##_ptr(pTHX); |
51371543 | 684 | #define PERLVARA(v,n,t) typedef t PL_##v##_t[n]; \ |
acfe0abc | 685 | EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX); |
51371543 | 686 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b | 687 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
51371543 GS |
688 | |
689 | #include "thrdvar.h" | |
690 | #include "intrpvar.h" | |
691 | #include "perlvars.h" | |
692 | ||
693 | #undef PERLVAR | |
694 | #undef PERLVARA | |
695 | #undef PERLVARI | |
696 | #undef PERLVARIC | |
697 | ||
698 | END_EXTERN_C | |
699 | ||
682fc664 | 700 | #if defined(PERL_CORE) |
6f4183fe | 701 | |
682fc664 GS |
702 | /* accessor functions for Perl variables (provide binary compatibility) */ |
703 | ||
704 | /* these need to be mentioned here, or most linkers won't put them in | |
705 | the perl executable */ | |
706 | ||
707 | #ifndef PERL_NO_FORCE_LINK | |
708 | ||
709 | START_EXTERN_C | |
710 | ||
711 | #ifndef DOINIT | |
712 | EXT void *PL_force_link_funcs[]; | |
713 | #else | |
714 | EXT void *PL_force_link_funcs[] = { | |
715 | #undef PERLVAR | |
716 | #undef PERLVARA | |
717 | #undef PERLVARI | |
718 | #undef PERLVARIC | |
ea1f607c | 719 | #define PERLVAR(v,t) (void*)Perl_##v##_ptr, |
682fc664 GS |
720 | #define PERLVARA(v,n,t) PERLVAR(v,t) |
721 | #define PERLVARI(v,t,i) PERLVAR(v,t) | |
722 | #define PERLVARIC(v,t,i) PERLVAR(v,t) | |
723 | ||
724 | #include "thrdvar.h" | |
725 | #include "intrpvar.h" | |
726 | #include "perlvars.h" | |
727 | ||
728 | #undef PERLVAR | |
729 | #undef PERLVARA | |
730 | #undef PERLVARI | |
731 | #undef PERLVARIC | |
732 | }; | |
733 | #endif /* DOINIT */ | |
734 | ||
acfe0abc | 735 | END_EXTERN_C |
682fc664 GS |
736 | |
737 | #endif /* PERL_NO_FORCE_LINK */ | |
738 | ||
739 | #else /* !PERL_CORE */ | |
51371543 GS |
740 | |
741 | EOT | |
742 | ||
4543f4c0 | 743 | foreach $sym (sort keys %intrp) { |
6f4183fe GS |
744 | print CAPIH bincompat_var('I',$sym); |
745 | } | |
746 | ||
4543f4c0 | 747 | foreach $sym (sort keys %thread) { |
6f4183fe GS |
748 | print CAPIH bincompat_var('T',$sym); |
749 | } | |
750 | ||
4543f4c0 | 751 | foreach $sym (sort keys %globvar) { |
6f4183fe GS |
752 | print CAPIH bincompat_var('G',$sym); |
753 | } | |
754 | ||
755 | print CAPIH <<'EOT'; | |
756 | ||
757 | #endif /* !PERL_CORE */ | |
acfe0abc | 758 | #endif /* MULTIPLICITY */ |
6f4183fe GS |
759 | |
760 | #endif /* __perlapi_h__ */ | |
761 | ||
762 | EOT | |
d98f61e7 | 763 | close CAPIH; |
51371543 GS |
764 | |
765 | print CAPI <<'EOT'; | |
d6376244 JH |
766 | /* |
767 | * perlapi.c | |
768 | * | |
769 | * Copyright (c) 1997-2002, Larry Wall | |
770 | * | |
771 | * You may distribute under the terms of either the GNU General Public | |
772 | * License or the Artistic License, as specified in the README file. | |
773 | * | |
774 | * | |
775 | * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! | |
776 | * This file is built by embed.pl from data in embed.pl, pp.sym, intrpvar.h, | |
777 | * perlvars.h and thrdvar.h. Any changes made here will be lost! | |
778 | */ | |
51371543 GS |
779 | |
780 | #include "EXTERN.h" | |
781 | #include "perl.h" | |
782 | #include "perlapi.h" | |
783 | ||
acfe0abc | 784 | #if defined (MULTIPLICITY) |
51371543 GS |
785 | |
786 | /* accessor functions for Perl variables (provides binary compatibility) */ | |
787 | START_EXTERN_C | |
788 | ||
789 | #undef PERLVAR | |
790 | #undef PERLVARA | |
791 | #undef PERLVARI | |
792 | #undef PERLVARIC | |
6f4183fe | 793 | |
6f4183fe GS |
794 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
795 | { return &(aTHX->v); } | |
796 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ | |
797 | { return &(aTHX->v); } | |
6f4183fe | 798 | |
51371543 | 799 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b | 800 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
51371543 GS |
801 | |
802 | #include "thrdvar.h" | |
803 | #include "intrpvar.h" | |
c5be433b GS |
804 | |
805 | #undef PERLVAR | |
806 | #undef PERLVARA | |
acfe0abc | 807 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
c5be433b | 808 | { return &(PL_##v); } |
acfe0abc | 809 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
c5be433b | 810 | { return &(PL_##v); } |
34f7a5fe | 811 | #undef PERLVARIC |
acfe0abc | 812 | #define PERLVARIC(v,t,i) const t* Perl_##v##_ptr(pTHX) \ |
34f7a5fe | 813 | { return (const t *)&(PL_##v); } |
51371543 GS |
814 | #include "perlvars.h" |
815 | ||
816 | #undef PERLVAR | |
817 | #undef PERLVARA | |
818 | #undef PERLVARI | |
819 | #undef PERLVARIC | |
820 | ||
acfe0abc | 821 | END_EXTERN_C |
6f4183fe | 822 | |
acfe0abc | 823 | #endif /* MULTIPLICITY */ |
51371543 GS |
824 | EOT |
825 | ||
acfe0abc GS |
826 | close(CAPI); |
827 | ||
c5be433b | 828 | # functions that take va_list* for implementing vararg functions |
08cd8952 | 829 | # NOTE: makedef.pl must be updated if you add symbols to %vfuncs |
acfe0abc | 830 | # XXX %vfuncs currently unused |
c5be433b GS |
831 | my %vfuncs = qw( |
832 | Perl_croak Perl_vcroak | |
833 | Perl_warn Perl_vwarn | |
834 | Perl_warner Perl_vwarner | |
835 | Perl_die Perl_vdie | |
836 | Perl_form Perl_vform | |
e4783991 | 837 | Perl_load_module Perl_vload_module |
5a844595 | 838 | Perl_mess Perl_vmess |
c5be433b GS |
839 | Perl_deb Perl_vdeb |
840 | Perl_newSVpvf Perl_vnewSVpvf | |
841 | Perl_sv_setpvf Perl_sv_vsetpvf | |
842 | Perl_sv_setpvf_mg Perl_sv_vsetpvf_mg | |
843 | Perl_sv_catpvf Perl_sv_vcatpvf | |
844 | Perl_sv_catpvf_mg Perl_sv_vcatpvf_mg | |
845 | Perl_dump_indent Perl_dump_vindent | |
846 | Perl_default_protect Perl_vdefault_protect | |
847 | ); |