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 | |
36bb303b NC |
6 | BEGIN { |
7 | # Get function prototypes | |
9ad884cb | 8 | require 'regen_lib.pl'; |
36bb303b NC |
9 | } |
10 | ||
cea2e8a9 | 11 | # |
346f75ff | 12 | # See database of global and static function prototypes in embed.fnc |
cea2e8a9 GS |
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 MB |
18 | sub do_not_edit ($) |
19 | { | |
20 | my $file = shift; | |
4bb101f2 JH |
21 | |
22 | my $years; | |
23 | ||
24 | if ($file eq 'embed.h') { | |
b5f8cc5c | 25 | $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004'; |
4bb101f2 | 26 | } elsif ($file eq 'embedvar.h') { |
b5f8cc5c | 27 | $years = '1999, 2000, 2001, 2002, 2003, 2004'; |
4bb101f2 | 28 | } elsif ($file eq 'global.sym') { |
b5f8cc5c | 29 | $years = '1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004'; |
4bb101f2 JH |
30 | } elsif ($file eq 'perlapi.c') { |
31 | $years = '1999, 2000, 2001'; | |
32 | } elsif ($file eq 'perlapi.h') { | |
b5f8cc5c | 33 | $years = '1999, 2000, 2001, 2002, 2003, 2004'; |
4bb101f2 | 34 | } elsif ($file eq 'proto.h') { |
b5f8cc5c | 35 | $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004'; |
4bb101f2 JH |
36 | } |
37 | ||
38 | $years =~ s/1999,/1999,\n / if length $years > 40; | |
39 | ||
7f1be197 MB |
40 | my $warning = <<EOW; |
41 | ||
42 | $file | |
43 | ||
4bb101f2 | 44 | Copyright (C) $years, by Larry Wall and others |
7f1be197 MB |
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 | ||
cfa0b873 AT |
58 | $warning .= <<EOW if $file eq 'perlapi.c'; |
59 | ||
60 | Up to the threshold of the door there mounted a flight of twenty-seven | |
61 | broad stairs, hewn by some unknown art of the same black stone. This | |
62 | was the only entrance to the tower. | |
63 | ||
64 | ||
65 | EOW | |
66 | ||
7f1be197 | 67 | if ($file =~ m:\.[ch]$:) { |
0ea9712b MB |
68 | $warning =~ s:^: * :gm; |
69 | $warning =~ s: +$::gm; | |
70 | $warning =~ s: :/:; | |
71 | $warning =~ s:$:/:; | |
7f1be197 MB |
72 | } |
73 | else { | |
0ea9712b MB |
74 | $warning =~ s:^:# :gm; |
75 | $warning =~ s: +$::gm; | |
7f1be197 MB |
76 | } |
77 | $warning; | |
78 | } # do_not_edit | |
79 | ||
94bdecf9 | 80 | open IN, "embed.fnc" or die $!; |
cea2e8a9 GS |
81 | |
82 | # walk table providing an array of components in each line to | |
83 | # subroutine, printing the result | |
84 | sub walk_table (&@) { | |
85 | my $function = shift; | |
86 | my $filename = shift || '-'; | |
0ea9712b MB |
87 | my $leader = shift; |
88 | defined $leader or $leader = do_not_edit ($filename); | |
cea2e8a9 GS |
89 | my $trailer = shift; |
90 | my $F; | |
91 | local *F; | |
92 | if (ref $filename) { # filehandle | |
93 | $F = $filename; | |
94 | } | |
95 | else { | |
36bb303b | 96 | safer_unlink $filename; |
cea2e8a9 GS |
97 | open F, ">$filename" or die "Can't open $filename: $!"; |
98 | $F = \*F; | |
99 | } | |
100 | print $F $leader if $leader; | |
94bdecf9 JH |
101 | seek IN, 0, 0; # so we may restart |
102 | while (<IN>) { | |
cea2e8a9 | 103 | chomp; |
1d7c1841 | 104 | next if /^:/; |
cea2e8a9 | 105 | while (s|\\$||) { |
94bdecf9 | 106 | $_ .= <IN>; |
cea2e8a9 GS |
107 | chomp; |
108 | } | |
109 | my @args; | |
110 | if (/^\s*(#|$)/) { | |
111 | @args = $_; | |
112 | } | |
113 | else { | |
114 | @args = split /\s*\|\s*/, $_; | |
115 | } | |
4543f4c0 PP |
116 | my @outs = &{$function}(@args); |
117 | print $F @outs; # $function->(@args) is not 5.003 | |
cea2e8a9 GS |
118 | } |
119 | print $F $trailer if $trailer; | |
36bb303b NC |
120 | unless (ref $filename) { |
121 | close $F or die "Error closing $filename: $!"; | |
122 | } | |
cea2e8a9 GS |
123 | } |
124 | ||
125 | sub munge_c_files () { | |
126 | my $functions = {}; | |
127 | unless (@ARGV) { | |
128 | warn "\@ARGV empty, nothing to do\n"; | |
129 | return; | |
130 | } | |
131 | walk_table { | |
132 | if (@_ > 1) { | |
133 | $functions->{$_[2]} = \@_ if $_[@_-1] =~ /\.\.\./; | |
134 | } | |
0ea9712b | 135 | } '/dev/null', ''; |
cea2e8a9 GS |
136 | local $^I = '.bak'; |
137 | while (<>) { | |
138 | # if (/^#\s*include\s+"perl.h"/) { | |
139 | # my $file = uc $ARGV; | |
140 | # $file =~ s/\./_/g; | |
141 | # print "#define PERL_IN_$file\n"; | |
142 | # } | |
143 | # s{^(\w+)\s*\(} | |
144 | # { | |
145 | # my $f = $1; | |
146 | # my $repl = "$f("; | |
147 | # if (exists $functions->{$f}) { | |
148 | # my $flags = $functions->{$f}[0]; | |
149 | # $repl = "Perl_$repl" if $flags =~ /p/; | |
150 | # unless ($flags =~ /n/) { | |
151 | # $repl .= "pTHX"; | |
152 | # $repl .= "_ " if @{$functions->{$f}} > 3; | |
153 | # } | |
154 | # warn("$ARGV:$.:$repl\n"); | |
155 | # } | |
156 | # $repl; | |
157 | # }e; | |
158 | s{(\b(\w+)[ \t]*\([ \t]*(?!aTHX))} | |
159 | { | |
160 | my $repl = $1; | |
161 | my $f = $2; | |
162 | if (exists $functions->{$f}) { | |
163 | $repl .= "aTHX_ "; | |
164 | warn("$ARGV:$.:$`#$repl#$'"); | |
165 | } | |
166 | $repl; | |
167 | }eg; | |
168 | print; | |
169 | close ARGV if eof; # restart $. | |
170 | } | |
171 | exit; | |
172 | } | |
173 | ||
174 | #munge_c_files(); | |
175 | ||
176 | # generate proto.h | |
0cb96387 GS |
177 | my $wrote_protected = 0; |
178 | ||
cea2e8a9 GS |
179 | sub write_protos { |
180 | my $ret = ""; | |
181 | if (@_ == 1) { | |
182 | my $arg = shift; | |
1d7c1841 | 183 | $ret .= "$arg\n"; |
cea2e8a9 GS |
184 | } |
185 | else { | |
186 | my ($flags,$retval,$func,@args) = @_; | |
3c1e9986 | 187 | $ret .= '/* ' if $flags =~ /m/; |
cea2e8a9 GS |
188 | if ($flags =~ /s/) { |
189 | $retval = "STATIC $retval"; | |
190 | $func = "S_$func"; | |
191 | } | |
0cb96387 | 192 | else { |
1d7c1841 | 193 | $retval = "PERL_CALLCONV $retval"; |
0cb96387 GS |
194 | if ($flags =~ /p/) { |
195 | $func = "Perl_$func"; | |
196 | } | |
cea2e8a9 GS |
197 | } |
198 | $ret .= "$retval\t$func("; | |
199 | unless ($flags =~ /n/) { | |
200 | $ret .= "pTHX"; | |
201 | $ret .= "_ " if @args; | |
202 | } | |
203 | if (@args) { | |
204 | $ret .= join ", ", @args; | |
205 | } | |
206 | else { | |
207 | $ret .= "void" if $flags =~ /n/; | |
208 | } | |
209 | $ret .= ")"; | |
210 | $ret .= " __attribute__((noreturn))" if $flags =~ /r/; | |
1c846c1f | 211 | if( $flags =~ /f/ ) { |
894356b3 | 212 | my $prefix = $flags =~ /n/ ? '' : 'pTHX_'; |
1c846c1f | 213 | my $args = scalar @args; |
287c8091 | 214 | $ret .= sprintf "\n\t__attribute__format__(__printf__,%s%d,%s%d)", |
1c846c1f | 215 | $prefix, $args - 1, $prefix, $args; |
894356b3 | 216 | } |
af3c7592 | 217 | $ret .= ";"; |
3c1e9986 | 218 | $ret .= ' */' if $flags =~ /m/; |
af3c7592 | 219 | $ret .= "\n"; |
cea2e8a9 GS |
220 | } |
221 | $ret; | |
222 | } | |
223 | ||
954c1994 | 224 | # generates global.sym (API export list), and populates %global with global symbols |
cea2e8a9 GS |
225 | sub write_global_sym { |
226 | my $ret = ""; | |
227 | if (@_ > 1) { | |
228 | my ($flags,$retval,$func,@args) = @_; | |
db2b0bab JH |
229 | if ($flags =~ /[AX]/ && $flags !~ /[xm]/ |
230 | || $flags =~ /b/) { # public API, so export | |
231 | $func = "Perl_$func" if $flags =~ /[pbX]/; | |
cea2e8a9 GS |
232 | $ret = "$func\n"; |
233 | } | |
234 | } | |
235 | $ret; | |
236 | } | |
237 | ||
b445a7d9 SR |
238 | walk_table(\&write_protos, "proto.h", undef); |
239 | walk_table(\&write_global_sym, "global.sym", undef); | |
cea2e8a9 | 240 | |
709f4e38 GS |
241 | # XXX others that may need adding |
242 | # warnhook | |
243 | # hints | |
244 | # copline | |
84fee439 | 245 | my @extvars = qw(sv_undef sv_yes sv_no na dowarn |
1c846c1f | 246 | curcop compiling |
84fee439 | 247 | tainting tainted stack_base stack_sp sv_arenaroot |
256a4781 | 248 | no_modify |
06492da6 | 249 | curstash DBsub DBsingle DBassertion debstash |
1c846c1f | 250 | rsfp |
84fee439 | 251 | stdingv |
6b88bc9c GS |
252 | defgv |
253 | errgv | |
3070f6ec GS |
254 | rsfp_filters |
255 | perldb | |
709f4e38 GS |
256 | diehook |
257 | dirty | |
258 | perl_destruct_level | |
ac634a9a | 259 | ppaddr |
84fee439 NIS |
260 | ); |
261 | ||
5f05dabc | 262 | sub readsyms (\%$) { |
263 | my ($syms, $file) = @_; | |
5f05dabc | 264 | local (*FILE, $_); |
265 | open(FILE, "< $file") | |
266 | or die "embed.pl: Can't open $file: $!\n"; | |
267 | while (<FILE>) { | |
268 | s/[ \t]*#.*//; # Delete comments. | |
269 | if (/^\s*(\S+)\s*$/) { | |
22c35a8c GS |
270 | my $sym = $1; |
271 | warn "duplicate symbol $sym while processing $file\n" | |
272 | if exists $$syms{$sym}; | |
273 | $$syms{$sym} = 1; | |
5f05dabc | 274 | } |
275 | } | |
276 | close(FILE); | |
277 | } | |
278 | ||
cea2e8a9 GS |
279 | # Perl_pp_* and Perl_ck_* are in pp.sym |
280 | readsyms my %ppsym, 'pp.sym'; | |
5f05dabc | 281 | |
c6af7a1a GS |
282 | sub readvars(\%$$@) { |
283 | my ($syms, $file,$pre,$keep_pre) = @_; | |
d4cce5f1 NIS |
284 | local (*FILE, $_); |
285 | open(FILE, "< $file") | |
286 | or die "embed.pl: Can't open $file: $!\n"; | |
287 | while (<FILE>) { | |
288 | s/[ \t]*#.*//; # Delete comments. | |
51371543 | 289 | if (/PERLVARA?I?C?\($pre(\w+)/) { |
22c35a8c | 290 | my $sym = $1; |
c6af7a1a | 291 | $sym = $pre . $sym if $keep_pre; |
22c35a8c GS |
292 | warn "duplicate symbol $sym while processing $file\n" |
293 | if exists $$syms{$sym}; | |
51371543 | 294 | $$syms{$sym} = $pre || 1; |
d4cce5f1 NIS |
295 | } |
296 | } | |
297 | close(FILE); | |
298 | } | |
299 | ||
300 | my %intrp; | |
301 | my %thread; | |
302 | ||
303 | readvars %intrp, 'intrpvar.h','I'; | |
304 | readvars %thread, 'thrdvar.h','T'; | |
22239a37 | 305 | readvars %globvar, 'perlvars.h','G'; |
d4cce5f1 | 306 | |
4543f4c0 PP |
307 | my $sym; |
308 | foreach $sym (sort keys %thread) { | |
34b58025 | 309 | warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym}; |
51371543 | 310 | } |
d4cce5f1 | 311 | |
c6af7a1a GS |
312 | sub undefine ($) { |
313 | my ($sym) = @_; | |
314 | "#undef $sym\n"; | |
315 | } | |
316 | ||
5f05dabc | 317 | sub hide ($$) { |
318 | my ($from, $to) = @_; | |
319 | my $t = int(length($from) / 8); | |
320 | "#define $from" . "\t" x ($t < 3 ? 3 - $t : 1) . "$to\n"; | |
321 | } | |
c6af7a1a | 322 | |
6f4183fe | 323 | sub bincompat_var ($$) { |
51371543 | 324 | my ($pfx, $sym) = @_; |
acfe0abc | 325 | my $arg = ($pfx eq 'G' ? 'NULL' : 'aTHX'); |
c5be433b | 326 | undefine("PL_$sym") . hide("PL_$sym", "(*Perl_${pfx}${sym}_ptr($arg))"); |
c6af7a1a GS |
327 | } |
328 | ||
d4cce5f1 NIS |
329 | sub multon ($$$) { |
330 | my ($sym,$pre,$ptr) = @_; | |
3280af22 | 331 | hide("PL_$sym", "($ptr$pre$sym)"); |
5f05dabc | 332 | } |
54aff467 | 333 | |
d4cce5f1 NIS |
334 | sub multoff ($$) { |
335 | my ($sym,$pre) = @_; | |
533c011a | 336 | return hide("PL_$pre$sym", "PL_$sym"); |
5f05dabc | 337 | } |
338 | ||
36bb303b | 339 | safer_unlink 'embed.h'; |
cea2e8a9 | 340 | open(EM, '> embed.h') or die "Can't create embed.h: $!\n"; |
e50aee73 | 341 | |
7f1be197 | 342 | print EM do_not_edit ("embed.h"), <<'END'; |
e50aee73 AD |
343 | |
344 | /* (Doing namespace management portably in C is really gross.) */ | |
345 | ||
d51482e4 JH |
346 | /* By defining PERL_NO_SHORT_NAMES (not done by default) the short forms |
347 | * (like warn instead of Perl_warn) for the API are not defined. | |
348 | * Not defining the short forms is a good thing for cleaner embedding. */ | |
349 | ||
350 | #ifndef PERL_NO_SHORT_NAMES | |
820c3be9 | 351 | |
22c35a8c | 352 | /* Hide global symbols */ |
5f05dabc | 353 | |
cea2e8a9 | 354 | #if !defined(PERL_IMPLICIT_CONTEXT) |
e50aee73 | 355 | |
e50aee73 AD |
356 | END |
357 | ||
cea2e8a9 GS |
358 | walk_table { |
359 | my $ret = ""; | |
360 | if (@_ == 1) { | |
361 | my $arg = shift; | |
12a98ad5 | 362 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 GS |
363 | } |
364 | else { | |
365 | my ($flags,$retval,$func,@args) = @_; | |
af3c7592 | 366 | unless ($flags =~ /[om]/) { |
cea2e8a9 GS |
367 | if ($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 '' && $flags !~ /A/) { |
de37762f HS |
375 | if ($flags =~ /E/) { |
376 | $ret = "#if defined(PERL_CORE) || defined(PERL_EXT)\n$ret#endif\n"; | |
377 | } else { | |
378 | $ret = "#ifdef PERL_CORE\n$ret#endif\n"; | |
379 | } | |
380 | } | |
cea2e8a9 GS |
381 | } |
382 | $ret; | |
0ea9712b | 383 | } \*EM, ""; |
cea2e8a9 GS |
384 | |
385 | for $sym (sort keys %ppsym) { | |
386 | $sym =~ s/^Perl_//; | |
387 | print EM hide($sym, "Perl_$sym"); | |
388 | } | |
389 | ||
390 | print EM <<'END'; | |
391 | ||
392 | #else /* PERL_IMPLICIT_CONTEXT */ | |
393 | ||
394 | END | |
395 | ||
396 | my @az = ('a'..'z'); | |
397 | ||
398 | walk_table { | |
399 | my $ret = ""; | |
400 | if (@_ == 1) { | |
401 | my $arg = shift; | |
12a98ad5 | 402 | $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; |
cea2e8a9 GS |
403 | } |
404 | else { | |
405 | my ($flags,$retval,$func,@args) = @_; | |
af3c7592 | 406 | unless ($flags =~ /[om]/) { |
cea2e8a9 GS |
407 | my $args = scalar @args; |
408 | if ($args and $args[$args-1] =~ /\.\.\./) { | |
409 | # we're out of luck for varargs functions under CPP | |
410 | } | |
411 | elsif ($flags =~ /n/) { | |
412 | if ($flags =~ /s/) { | |
413 | $ret .= hide($func,"S_$func"); | |
414 | } | |
415 | elsif ($flags =~ /p/) { | |
416 | $ret .= hide($func,"Perl_$func"); | |
417 | } | |
418 | } | |
419 | else { | |
420 | my $alist = join(",", @az[0..$args-1]); | |
421 | $ret = "#define $func($alist)"; | |
422 | my $t = int(length($ret) / 8); | |
423 | $ret .= "\t" x ($t < 4 ? 4 - $t : 1); | |
424 | if ($flags =~ /s/) { | |
425 | $ret .= "S_$func(aTHX"; | |
426 | } | |
427 | elsif ($flags =~ /p/) { | |
428 | $ret .= "Perl_$func(aTHX"; | |
429 | } | |
430 | $ret .= "_ " if $alist; | |
431 | $ret .= $alist . ")\n"; | |
432 | } | |
433 | } | |
de37762f HS |
434 | unless ($flags =~ /A/) { |
435 | if ($flags =~ /E/) { | |
436 | $ret = "#if defined(PERL_CORE) || defined(PERL_EXT)\n$ret#endif\n"; | |
437 | } else { | |
438 | $ret = "#ifdef PERL_CORE\n$ret#endif\n"; | |
439 | } | |
440 | } | |
cea2e8a9 GS |
441 | } |
442 | $ret; | |
0ea9712b | 443 | } \*EM, ""; |
cea2e8a9 GS |
444 | |
445 | for $sym (sort keys %ppsym) { | |
446 | $sym =~ s/^Perl_//; | |
447 | if ($sym =~ /^ck_/) { | |
448 | print EM hide("$sym(a)", "Perl_$sym(aTHX_ a)"); | |
449 | } | |
450 | elsif ($sym =~ /^pp_/) { | |
451 | print EM hide("$sym()", "Perl_$sym(aTHX)"); | |
452 | } | |
453 | else { | |
454 | warn "Illegal symbol '$sym' in pp.sym"; | |
455 | } | |
e50aee73 AD |
456 | } |
457 | ||
e50aee73 AD |
458 | print EM <<'END'; |
459 | ||
cea2e8a9 | 460 | #endif /* PERL_IMPLICIT_CONTEXT */ |
22c35a8c | 461 | |
d51482e4 | 462 | #endif /* #ifndef PERL_NO_SHORT_NAMES */ |
35209cc8 | 463 | |
22c35a8c GS |
464 | END |
465 | ||
22c35a8c GS |
466 | print EM <<'END'; |
467 | ||
cea2e8a9 GS |
468 | /* Compatibility stubs. Compile extensions with -DPERL_NOCOMPAT to |
469 | disable them. | |
470 | */ | |
471 | ||
538feb02 | 472 | #if !defined(PERL_CORE) |
5bc28da9 NIS |
473 | # define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,PTR2IV(ptr)) |
474 | # define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,PTR2IV(ptr)) | |
538feb02 | 475 | #endif |
cea2e8a9 | 476 | |
08e5223a | 477 | #if !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) |
cea2e8a9 GS |
478 | |
479 | /* Compatibility for various misnamed functions. All functions | |
480 | in the API that begin with "perl_" (not "Perl_") take an explicit | |
481 | interpreter context pointer. | |
482 | The following are not like that, but since they had a "perl_" | |
483 | prefix in previous versions, we provide compatibility macros. | |
484 | */ | |
65cec589 GS |
485 | # define perl_atexit(a,b) call_atexit(a,b) |
486 | # define perl_call_argv(a,b,c) call_argv(a,b,c) | |
487 | # define perl_call_pv(a,b) call_pv(a,b) | |
488 | # define perl_call_method(a,b) call_method(a,b) | |
489 | # define perl_call_sv(a,b) call_sv(a,b) | |
490 | # define perl_eval_sv(a,b) eval_sv(a,b) | |
491 | # define perl_eval_pv(a,b) eval_pv(a,b) | |
492 | # define perl_require_pv(a) require_pv(a) | |
493 | # define perl_get_sv(a,b) get_sv(a,b) | |
494 | # define perl_get_av(a,b) get_av(a,b) | |
495 | # define perl_get_hv(a,b) get_hv(a,b) | |
496 | # define perl_get_cv(a,b) get_cv(a,b) | |
497 | # define perl_init_i18nl10n(a) init_i18nl10n(a) | |
498 | # define perl_init_i18nl14n(a) init_i18nl14n(a) | |
499 | # define perl_new_ctype(a) new_ctype(a) | |
500 | # define perl_new_collate(a) new_collate(a) | |
501 | # define perl_new_numeric(a) new_numeric(a) | |
cea2e8a9 GS |
502 | |
503 | /* varargs functions can't be handled with CPP macros. :-( | |
504 | This provides a set of compatibility functions that don't take | |
505 | an extra argument but grab the context pointer using the macro | |
506 | dTHX. | |
507 | */ | |
d51482e4 | 508 | #if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_SHORT_NAMES) |
cea2e8a9 | 509 | # define croak Perl_croak_nocontext |
c5be433b | 510 | # define deb Perl_deb_nocontext |
cea2e8a9 GS |
511 | # define die Perl_die_nocontext |
512 | # define form Perl_form_nocontext | |
e4783991 | 513 | # define load_module Perl_load_module_nocontext |
5a844595 | 514 | # define mess Perl_mess_nocontext |
cea2e8a9 GS |
515 | # define newSVpvf Perl_newSVpvf_nocontext |
516 | # define sv_catpvf Perl_sv_catpvf_nocontext | |
517 | # define sv_setpvf Perl_sv_setpvf_nocontext | |
518 | # define warn Perl_warn_nocontext | |
c5be433b | 519 | # define warner Perl_warner_nocontext |
cea2e8a9 GS |
520 | # define sv_catpvf_mg Perl_sv_catpvf_mg_nocontext |
521 | # define sv_setpvf_mg Perl_sv_setpvf_mg_nocontext | |
522 | #endif | |
523 | ||
524 | #endif /* !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) */ | |
525 | ||
526 | #if !defined(PERL_IMPLICIT_CONTEXT) | |
527 | /* undefined symbols, point them back at the usual ones */ | |
528 | # define Perl_croak_nocontext Perl_croak | |
529 | # define Perl_die_nocontext Perl_die | |
c5be433b | 530 | # define Perl_deb_nocontext Perl_deb |
cea2e8a9 | 531 | # define Perl_form_nocontext Perl_form |
e4783991 | 532 | # define Perl_load_module_nocontext Perl_load_module |
5a844595 | 533 | # define Perl_mess_nocontext Perl_mess |
c5be433b GS |
534 | # define Perl_newSVpvf_nocontext Perl_newSVpvf |
535 | # define Perl_sv_catpvf_nocontext Perl_sv_catpvf | |
536 | # define Perl_sv_setpvf_nocontext Perl_sv_setpvf | |
cea2e8a9 | 537 | # define Perl_warn_nocontext Perl_warn |
c5be433b | 538 | # define Perl_warner_nocontext Perl_warner |
cea2e8a9 GS |
539 | # define Perl_sv_catpvf_mg_nocontext Perl_sv_catpvf_mg |
540 | # define Perl_sv_setpvf_mg_nocontext Perl_sv_setpvf_mg | |
541 | #endif | |
db5cf5a9 | 542 | |
d4cce5f1 NIS |
543 | END |
544 | ||
36bb303b | 545 | close(EM) or die "Error closing EM: $!"; |
d4cce5f1 | 546 | |
36bb303b | 547 | safer_unlink 'embedvar.h'; |
d4cce5f1 NIS |
548 | open(EM, '> embedvar.h') |
549 | or die "Can't create embedvar.h: $!\n"; | |
550 | ||
7f1be197 | 551 | print EM do_not_edit ("embedvar.h"), <<'END'; |
d4cce5f1 NIS |
552 | |
553 | /* (Doing namespace management portably in C is really gross.) */ | |
554 | ||
54aff467 | 555 | /* |
3db8f154 MB |
556 | The following combinations of MULTIPLICITY and PERL_IMPLICIT_CONTEXT |
557 | are supported: | |
54aff467 GS |
558 | 1) none |
559 | 2) MULTIPLICITY # supported for compatibility | |
560 | 3) MULTIPLICITY && PERL_IMPLICIT_CONTEXT | |
54aff467 GS |
561 | |
562 | All other combinations of these flags are errors. | |
563 | ||
3db8f154 | 564 | only #3 is supported directly, while #2 is a special |
54aff467 GS |
565 | case of #3 (supported by redefining vTHX appropriately). |
566 | */ | |
cea2e8a9 | 567 | |
54aff467 | 568 | #if defined(MULTIPLICITY) |
3db8f154 | 569 | /* cases 2 and 3 above */ |
cea2e8a9 | 570 | |
54aff467 GS |
571 | # if defined(PERL_IMPLICIT_CONTEXT) |
572 | # define vTHX aTHX | |
573 | # else | |
574 | # define vTHX PERL_GET_INTERP | |
575 | # endif | |
cea2e8a9 | 576 | |
e50aee73 AD |
577 | END |
578 | ||
d4cce5f1 | 579 | for $sym (sort keys %thread) { |
54aff467 | 580 | print EM multon($sym,'T','vTHX->'); |
d4cce5f1 NIS |
581 | } |
582 | ||
583 | print EM <<'END'; | |
584 | ||
54aff467 | 585 | /* cases 2 and 3 above */ |
55497cff | 586 | |
587 | END | |
760ac839 | 588 | |
d4cce5f1 | 589 | for $sym (sort keys %intrp) { |
54aff467 | 590 | print EM multon($sym,'I','vTHX->'); |
d4cce5f1 NIS |
591 | } |
592 | ||
593 | print EM <<'END'; | |
594 | ||
54aff467 | 595 | #else /* !MULTIPLICITY */ |
1d7c1841 | 596 | |
3db8f154 | 597 | /* case 1 above */ |
5f05dabc | 598 | |
56d28764 | 599 | END |
e50aee73 | 600 | |
d4cce5f1 | 601 | for $sym (sort keys %intrp) { |
54aff467 | 602 | print EM multoff($sym,'I'); |
d4cce5f1 NIS |
603 | } |
604 | ||
605 | print EM <<'END'; | |
606 | ||
d4cce5f1 NIS |
607 | END |
608 | ||
609 | for $sym (sort keys %thread) { | |
54aff467 | 610 | print EM multoff($sym,'T'); |
d4cce5f1 NIS |
611 | } |
612 | ||
613 | print EM <<'END'; | |
614 | ||
54aff467 | 615 | #endif /* MULTIPLICITY */ |
d4cce5f1 | 616 | |
54aff467 | 617 | #if defined(PERL_GLOBAL_STRUCT) |
22239a37 NIS |
618 | |
619 | END | |
620 | ||
621 | for $sym (sort keys %globvar) { | |
533c011a | 622 | print EM multon($sym,'G','PL_Vars.'); |
22239a37 NIS |
623 | } |
624 | ||
625 | print EM <<'END'; | |
626 | ||
627 | #else /* !PERL_GLOBAL_STRUCT */ | |
628 | ||
629 | END | |
630 | ||
631 | for $sym (sort keys %globvar) { | |
632 | print EM multoff($sym,'G'); | |
633 | } | |
634 | ||
635 | print EM <<'END'; | |
636 | ||
22239a37 NIS |
637 | #endif /* PERL_GLOBAL_STRUCT */ |
638 | ||
85add8c2 | 639 | #ifdef PERL_POLLUTE /* disabled by default in 5.6.0 */ |
84fee439 NIS |
640 | |
641 | END | |
642 | ||
643 | for $sym (sort @extvars) { | |
644 | print EM hide($sym,"PL_$sym"); | |
645 | } | |
646 | ||
647 | print EM <<'END'; | |
648 | ||
db5cf5a9 | 649 | #endif /* PERL_POLLUTE */ |
84fee439 NIS |
650 | END |
651 | ||
36bb303b | 652 | close(EM) or die "Error closing EM: $!"; |
c6af7a1a | 653 | |
36bb303b NC |
654 | safer_unlink 'perlapi.h'; |
655 | safer_unlink 'perlapi.c'; | |
51371543 GS |
656 | open(CAPI, '> perlapi.c') or die "Can't create perlapi.c: $!\n"; |
657 | open(CAPIH, '> perlapi.h') or die "Can't create perlapi.h: $!\n"; | |
658 | ||
7f1be197 | 659 | print CAPIH do_not_edit ("perlapi.h"), <<'EOT'; |
51371543 | 660 | |
51371543 | 661 | /* declare accessor functions for Perl variables */ |
6f4183fe GS |
662 | #ifndef __perlapi_h__ |
663 | #define __perlapi_h__ | |
51371543 | 664 | |
acfe0abc | 665 | #if defined (MULTIPLICITY) |
c5be433b | 666 | |
51371543 GS |
667 | START_EXTERN_C |
668 | ||
669 | #undef PERLVAR | |
670 | #undef PERLVARA | |
671 | #undef PERLVARI | |
672 | #undef PERLVARIC | |
acfe0abc | 673 | #define PERLVAR(v,t) EXTERN_C t* Perl_##v##_ptr(pTHX); |
51371543 | 674 | #define PERLVARA(v,n,t) typedef t PL_##v##_t[n]; \ |
acfe0abc | 675 | EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX); |
51371543 | 676 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b | 677 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
51371543 GS |
678 | |
679 | #include "thrdvar.h" | |
680 | #include "intrpvar.h" | |
681 | #include "perlvars.h" | |
682 | ||
683 | #undef PERLVAR | |
684 | #undef PERLVARA | |
685 | #undef PERLVARI | |
686 | #undef PERLVARIC | |
687 | ||
688 | END_EXTERN_C | |
689 | ||
682fc664 | 690 | #if defined(PERL_CORE) |
6f4183fe | 691 | |
682fc664 GS |
692 | /* accessor functions for Perl variables (provide binary compatibility) */ |
693 | ||
694 | /* these need to be mentioned here, or most linkers won't put them in | |
695 | the perl executable */ | |
696 | ||
697 | #ifndef PERL_NO_FORCE_LINK | |
698 | ||
699 | START_EXTERN_C | |
700 | ||
701 | #ifndef DOINIT | |
702 | EXT void *PL_force_link_funcs[]; | |
703 | #else | |
704 | EXT void *PL_force_link_funcs[] = { | |
705 | #undef PERLVAR | |
706 | #undef PERLVARA | |
707 | #undef PERLVARI | |
708 | #undef PERLVARIC | |
ea1f607c | 709 | #define PERLVAR(v,t) (void*)Perl_##v##_ptr, |
682fc664 GS |
710 | #define PERLVARA(v,n,t) PERLVAR(v,t) |
711 | #define PERLVARI(v,t,i) PERLVAR(v,t) | |
712 | #define PERLVARIC(v,t,i) PERLVAR(v,t) | |
713 | ||
714 | #include "thrdvar.h" | |
715 | #include "intrpvar.h" | |
716 | #include "perlvars.h" | |
717 | ||
718 | #undef PERLVAR | |
719 | #undef PERLVARA | |
720 | #undef PERLVARI | |
721 | #undef PERLVARIC | |
722 | }; | |
723 | #endif /* DOINIT */ | |
724 | ||
acfe0abc | 725 | END_EXTERN_C |
682fc664 GS |
726 | |
727 | #endif /* PERL_NO_FORCE_LINK */ | |
728 | ||
729 | #else /* !PERL_CORE */ | |
51371543 GS |
730 | |
731 | EOT | |
732 | ||
4543f4c0 | 733 | foreach $sym (sort keys %intrp) { |
6f4183fe GS |
734 | print CAPIH bincompat_var('I',$sym); |
735 | } | |
736 | ||
4543f4c0 | 737 | foreach $sym (sort keys %thread) { |
6f4183fe GS |
738 | print CAPIH bincompat_var('T',$sym); |
739 | } | |
740 | ||
4543f4c0 | 741 | foreach $sym (sort keys %globvar) { |
6f4183fe GS |
742 | print CAPIH bincompat_var('G',$sym); |
743 | } | |
744 | ||
745 | print CAPIH <<'EOT'; | |
746 | ||
747 | #endif /* !PERL_CORE */ | |
acfe0abc | 748 | #endif /* MULTIPLICITY */ |
6f4183fe GS |
749 | |
750 | #endif /* __perlapi_h__ */ | |
751 | ||
752 | EOT | |
36bb303b | 753 | close CAPIH or die "Error closing CAPIH: $!"; |
51371543 | 754 | |
7f1be197 | 755 | print CAPI do_not_edit ("perlapi.c"), <<'EOT'; |
51371543 GS |
756 | |
757 | #include "EXTERN.h" | |
758 | #include "perl.h" | |
759 | #include "perlapi.h" | |
760 | ||
acfe0abc | 761 | #if defined (MULTIPLICITY) |
51371543 GS |
762 | |
763 | /* accessor functions for Perl variables (provides binary compatibility) */ | |
764 | START_EXTERN_C | |
765 | ||
766 | #undef PERLVAR | |
767 | #undef PERLVARA | |
768 | #undef PERLVARI | |
769 | #undef PERLVARIC | |
6f4183fe | 770 | |
6f4183fe GS |
771 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
772 | { return &(aTHX->v); } | |
773 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ | |
774 | { return &(aTHX->v); } | |
6f4183fe | 775 | |
51371543 | 776 | #define PERLVARI(v,t,i) PERLVAR(v,t) |
c5be433b | 777 | #define PERLVARIC(v,t,i) PERLVAR(v, const t) |
51371543 GS |
778 | |
779 | #include "thrdvar.h" | |
780 | #include "intrpvar.h" | |
c5be433b GS |
781 | |
782 | #undef PERLVAR | |
783 | #undef PERLVARA | |
acfe0abc | 784 | #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ |
c5be433b | 785 | { return &(PL_##v); } |
acfe0abc | 786 | #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ |
c5be433b | 787 | { return &(PL_##v); } |
34f7a5fe | 788 | #undef PERLVARIC |
acfe0abc | 789 | #define PERLVARIC(v,t,i) const t* Perl_##v##_ptr(pTHX) \ |
34f7a5fe | 790 | { return (const t *)&(PL_##v); } |
51371543 GS |
791 | #include "perlvars.h" |
792 | ||
793 | #undef PERLVAR | |
794 | #undef PERLVARA | |
795 | #undef PERLVARI | |
796 | #undef PERLVARIC | |
797 | ||
acfe0abc | 798 | END_EXTERN_C |
6f4183fe | 799 | |
acfe0abc | 800 | #endif /* MULTIPLICITY */ |
51371543 GS |
801 | EOT |
802 | ||
36bb303b | 803 | close(CAPI) or die "Error closing CAPI: $!"; |
acfe0abc | 804 | |
c5be433b | 805 | # functions that take va_list* for implementing vararg functions |
08cd8952 | 806 | # NOTE: makedef.pl must be updated if you add symbols to %vfuncs |
acfe0abc | 807 | # XXX %vfuncs currently unused |
c5be433b GS |
808 | my %vfuncs = qw( |
809 | Perl_croak Perl_vcroak | |
810 | Perl_warn Perl_vwarn | |
811 | Perl_warner Perl_vwarner | |
812 | Perl_die Perl_vdie | |
813 | Perl_form Perl_vform | |
e4783991 | 814 | Perl_load_module Perl_vload_module |
5a844595 | 815 | Perl_mess Perl_vmess |
c5be433b GS |
816 | Perl_deb Perl_vdeb |
817 | Perl_newSVpvf Perl_vnewSVpvf | |
818 | Perl_sv_setpvf Perl_sv_vsetpvf | |
819 | Perl_sv_setpvf_mg Perl_sv_vsetpvf_mg | |
820 | Perl_sv_catpvf Perl_sv_vcatpvf | |
821 | Perl_sv_catpvf_mg Perl_sv_vcatpvf_mg | |
822 | Perl_dump_indent Perl_dump_vindent | |
823 | Perl_default_protect Perl_vdefault_protect | |
824 | ); |