1 #!/usr/local/bin/perl -w
5 # It does this by parsing the header files and looking for the
6 # prototyped functions: it then prunes the output.
8 # Intermediary files are created, call libeay.num and ssleay.num,...
9 # Previously, they had the following format:
13 # But that isn't enough for a number of reasons, the first on being that
14 # this format is (needlessly) very Win32-centric, and even then...
15 # One of the biggest problems is that there's no information about what
16 # routines should actually be used, which varies with what crypto algorithms
17 # are disabled. Also, some operating systems (for example VMS with VAX C)
18 # need to keep track of the global variables as well as the functions.
20 # So, a remake of this script is done so as to include information on the
21 # kind of symbol it is (function or variable) and what algorithms they're
22 # part of. This will allow easy translating to .def files or the corresponding
23 # file in other operating systems (a .opt file for VMS, possibly with a .mar
26 # The format now becomes:
28 # routine-name nnnn info
30 # and the "info" part is actually a colon-separated string of fields with
31 # the following meaning:
33 # existence:platform:kind:algorithms
35 # - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
36 # found somewhere in the source,
37 # - "platforms" is empty if it exists on all platforms, otherwise it contains
38 # comma-separated list of the platform, just as they are if the symbol exists
39 # for those platforms, or prepended with a "!" if not. This helps resolve
40 # symbol name variants for platforms where the names are too long for the
41 # compiler or linker, or if the systems is case insensitive and there is a
42 # clash, or the symbol is implemented differently (see
43 # EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
44 # in the file crypto/symhacks.h.
45 # The semantics for the platforms is that every item is checked against the
46 # environment. For the negative items ("!FOO"), if any of them is false
47 # (i.e. "FOO" is true) in the environment, the corresponding symbol can't be
48 # used. For the positive itms, if all of them are false in the environment,
49 # the corresponding symbol can't be used. Any combination of positive and
50 # negative items are possible, and of course leave room for some redundancy.
51 # - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
52 # - "algorithms" is a comma-separated list of algorithm names. This helps
53 # exclude symbols that are part of an algorithm that some user wants to
59 my $crypto_num= "util/libeay.num";
60 my $ssl_num= "util/ssleay.num";
69 my $do_checkexist = 0;
78 # Set this to make typesafe STACK definitions appear in DEF
79 my $safe_stack_def = 0;
81 my @known_platforms = ( "__FreeBSD__", "PERL5", "NeXT", "NETWARE",
82 "EXPORT_VAR_AS_FUNCTION", "ZLIB", "OPENSSL_FIPS");
83 my @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT", "OS2" );
84 my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
85 "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
86 "SHA256", "SHA512", "RIPEMD",
87 "MDC2", "RSA", "DSA", "DH", "EC", "ECDH", "ECDSA", "HMAC", "AES", "CAMELLIA", "SEED",
88 # Envelope "algorithms"
89 "EVP", "X509", "ASN1_TYPEDEFS",
91 "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
93 # External "algorithms"
94 "FP_API", "STDIO", "SOCK", "KRB5", "DGRAM",
96 "STATIC_ENGINE", "ENGINE", "HW", "GMP",
99 # TLS extension support
107 # Deprecated functions
111 open(IN,"<Makefile") || die "unable to open Makefile!\n";
113 $options=$1 if (/^OPTIONS=(.*)$/);
117 # The following ciphers may be excluded (by Configure). This means functions
118 # defined with ifndef(NO_XXX) are not included in the .def file, and everything
119 # in directory xxx is ignored.
120 my $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf;
122 my $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
123 my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
124 my $no_ec; my $no_ecdsa; my $no_ecdh; my $no_engine; my $no_hw; my $no_camellia;
126 my $no_fp_api; my $no_static_engine; my $no_gmp; my $no_deprecated;
127 my $no_rfc3779; my $no_tlsext; my $no_cms; my $no_capieng; my $no_jpake;
131 foreach (@ARGV, split(/ /, $options))
133 $debug=1 if $_ eq "debug";
134 $W32=1 if $_ eq "32";
135 $W16=1 if $_ eq "16";
140 if ($_ eq "VMS-VAX") {
144 if ($_ eq "VMS-NonVAX") {
148 $VMS=1 if $_ eq "VMS";
149 $OS2=1 if $_ eq "OS2";
152 if ($_ eq "zlib" || $_ eq "zlib-dynamic"
153 || $_ eq "enable-zlib-dynamic") {
157 $do_ssl=1 if $_ eq "ssleay";
162 $do_crypto=1 if $_ eq "libeay";
163 if ($_ eq "crypto") {
167 $no_static_engine=1 if $_ eq "no-static-engine";
168 $no_static_engine=0 if $_ eq "enable-static-engine";
169 $do_update=1 if $_ eq "update";
170 $do_rewrite=1 if $_ eq "rewrite";
171 $do_ctest=1 if $_ eq "ctest";
172 $do_ctestall=1 if $_ eq "ctestall";
173 $do_checkexist=1 if $_ eq "exist";
174 #$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK";
176 if (/^no-rc2$/) { $no_rc2=1; }
177 elsif (/^no-rc4$/) { $no_rc4=1; }
178 elsif (/^no-rc5$/) { $no_rc5=1; }
179 elsif (/^no-idea$/) { $no_idea=1; }
180 elsif (/^no-des$/) { $no_des=1; $no_mdc2=1; }
181 elsif (/^no-bf$/) { $no_bf=1; }
182 elsif (/^no-cast$/) { $no_cast=1; }
183 elsif (/^no-md2$/) { $no_md2=1; }
184 elsif (/^no-md4$/) { $no_md4=1; }
185 elsif (/^no-md5$/) { $no_md5=1; }
186 elsif (/^no-sha$/) { $no_sha=1; }
187 elsif (/^no-ripemd$/) { $no_ripemd=1; }
188 elsif (/^no-mdc2$/) { $no_mdc2=1; }
189 elsif (/^no-rsa$/) { $no_rsa=1; }
190 elsif (/^no-dsa$/) { $no_dsa=1; }
191 elsif (/^no-dh$/) { $no_dh=1; }
192 elsif (/^no-ec$/) { $no_ec=1; }
193 elsif (/^no-ecdsa$/) { $no_ecdsa=1; }
194 elsif (/^no-ecdh$/) { $no_ecdh=1; }
195 elsif (/^no-hmac$/) { $no_hmac=1; }
196 elsif (/^no-aes$/) { $no_aes=1; }
197 elsif (/^no-camellia$/) { $no_camellia=1; }
198 elsif (/^no-seed$/) { $no_seed=1; }
199 elsif (/^no-evp$/) { $no_evp=1; }
200 elsif (/^no-lhash$/) { $no_lhash=1; }
201 elsif (/^no-stack$/) { $no_stack=1; }
202 elsif (/^no-err$/) { $no_err=1; }
203 elsif (/^no-buffer$/) { $no_buffer=1; }
204 elsif (/^no-bio$/) { $no_bio=1; }
205 #elsif (/^no-locking$/) { $no_locking=1; }
206 elsif (/^no-comp$/) { $no_comp=1; }
207 elsif (/^no-dso$/) { $no_dso=1; }
208 elsif (/^no-krb5$/) { $no_krb5=1; }
209 elsif (/^no-engine$/) { $no_engine=1; }
210 elsif (/^no-hw$/) { $no_hw=1; }
211 elsif (/^no-gmp$/) { $no_gmp=1; }
212 elsif (/^no-rfc3779$/) { $no_rfc3779=1; }
213 elsif (/^no-tlsext$/) { $no_tlsext=1; }
214 elsif (/^no-cms$/) { $no_cms=1; }
215 elsif (/^no-capieng$/) { $no_capieng=1; }
216 elsif (/^no-jpake$/) { $no_jpake=1; }
229 # If no platform is given, assume WIN32
230 if ($W32 + $W16 + $VMS + $OS2 == 0) {
234 # Add extra knowledge
239 if (!$do_ssl && !$do_crypto)
241 print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 ]\n";
245 %ssl_list=&load_numbers($ssl_num);
247 %crypto_list=&load_numbers($crypto_num);
248 $max_crypto = $max_num;
254 my $crypto ="crypto/crypto.h";
255 $crypto.=" crypto/o_dir.h";
256 $crypto.=" crypto/des/des.h crypto/des/des_old.h" ; # unless $no_des;
257 $crypto.=" crypto/idea/idea.h" ; # unless $no_idea;
258 $crypto.=" crypto/rc4/rc4.h" ; # unless $no_rc4;
259 $crypto.=" crypto/rc5/rc5.h" ; # unless $no_rc5;
260 $crypto.=" crypto/rc2/rc2.h" ; # unless $no_rc2;
261 $crypto.=" crypto/bf/blowfish.h" ; # unless $no_bf;
262 $crypto.=" crypto/cast/cast.h" ; # unless $no_cast;
263 $crypto.=" crypto/md2/md2.h" ; # unless $no_md2;
264 $crypto.=" crypto/md4/md4.h" ; # unless $no_md4;
265 $crypto.=" crypto/md5/md5.h" ; # unless $no_md5;
266 $crypto.=" crypto/mdc2/mdc2.h" ; # unless $no_mdc2;
267 $crypto.=" crypto/sha/sha.h" ; # unless $no_sha;
268 $crypto.=" crypto/ripemd/ripemd.h" ; # unless $no_ripemd;
269 $crypto.=" crypto/aes/aes.h" ; # unless $no_aes;
270 $crypto.=" crypto/camellia/camellia.h" ; # unless $no_camellia;
271 $crypto.=" crypto/seed/seed.h"; # unless $no_seed;
273 $crypto.=" crypto/bn/bn.h";
274 $crypto.=" crypto/rsa/rsa.h" ; # unless $no_rsa;
275 $crypto.=" crypto/dsa/dsa.h" ; # unless $no_dsa;
276 $crypto.=" crypto/dh/dh.h" ; # unless $no_dh;
277 $crypto.=" crypto/ec/ec.h" ; # unless $no_ec;
278 $crypto.=" crypto/ecdsa/ecdsa.h" ; # unless $no_ecdsa;
279 $crypto.=" crypto/ecdh/ecdh.h" ; # unless $no_ecdh;
280 $crypto.=" crypto/hmac/hmac.h" ; # unless $no_hmac;
282 $crypto.=" crypto/engine/engine.h"; # unless $no_engine;
283 $crypto.=" crypto/stack/stack.h" ; # unless $no_stack;
284 $crypto.=" crypto/buffer/buffer.h" ; # unless $no_buffer;
285 $crypto.=" crypto/bio/bio.h" ; # unless $no_bio;
286 $crypto.=" crypto/dso/dso.h" ; # unless $no_dso;
287 $crypto.=" crypto/lhash/lhash.h" ; # unless $no_lhash;
288 $crypto.=" crypto/conf/conf.h";
289 $crypto.=" crypto/txt_db/txt_db.h";
291 $crypto.=" crypto/evp/evp.h" ; # unless $no_evp;
292 $crypto.=" crypto/objects/objects.h";
293 $crypto.=" crypto/pem/pem.h";
294 #$crypto.=" crypto/meth/meth.h";
295 $crypto.=" crypto/asn1/asn1.h";
296 $crypto.=" crypto/asn1/asn1t.h";
297 $crypto.=" crypto/asn1/asn1_mac.h";
298 $crypto.=" crypto/err/err.h" ; # unless $no_err;
299 $crypto.=" crypto/pkcs7/pkcs7.h";
300 $crypto.=" crypto/pkcs12/pkcs12.h";
301 $crypto.=" crypto/x509/x509.h";
302 $crypto.=" crypto/x509/x509_vfy.h";
303 $crypto.=" crypto/x509v3/x509v3.h";
304 $crypto.=" crypto/rand/rand.h";
305 $crypto.=" crypto/comp/comp.h" ; # unless $no_comp;
306 $crypto.=" crypto/ocsp/ocsp.h";
307 $crypto.=" crypto/ui/ui.h crypto/ui/ui_compat.h";
308 $crypto.=" crypto/krb5/krb5_asn.h";
309 $crypto.=" crypto/tmdiff.h";
310 $crypto.=" crypto/store/store.h";
311 $crypto.=" crypto/pqueue/pqueue.h";
312 $crypto.=" crypto/cms/cms.h";
313 $crypto.=" crypto/jpake/jpake.h";
314 $crypto.=" fips/fips.h fips/rand/fips_rand.h";
316 my $symhacks="crypto/symhacks.h";
318 my @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks);
319 my @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks);
325 &maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols);
326 if ($do_rewrite == 1) {
327 open(OUT, ">$ssl_num");
328 &rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols);
330 open(OUT, ">>$ssl_num");
332 &update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl,@ssl_symbols);
336 if($do_crypto == 1) {
338 &maybe_add_info("LIBEAY",*crypto_list,@crypto_symbols);
339 if ($do_rewrite == 1) {
340 open(OUT, ">$crypto_num");
341 &rewrite_numbers(*OUT,"LIBEAY",*crypto_list,@crypto_symbols);
343 open(OUT, ">>$crypto_num");
345 &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto,@crypto_symbols);
349 } elsif ($do_checkexist) {
350 &check_existing(*ssl_list, @ssl_symbols)
352 &check_existing(*crypto_list, @crypto_symbols)
354 } elsif ($do_ctest || $do_ctestall) {
358 /* Test file to check all DEF file symbols are present by trying
359 * to link to all of them. This is *not* intended to be run!
365 &print_test_file(*STDOUT,"SSLEAY",*ssl_list,$do_ctestall,@ssl_symbols)
368 &print_test_file(*STDOUT,"LIBEAY",*crypto_list,$do_ctestall,@crypto_symbols)
375 &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
378 &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
386 my($name,$files,$symhacksfile)=@_;
390 my %platform; # For anything undefined, we assume ""
391 my %kind; # For anything undefined, we assume "FUNCTION"
392 my %algorithm; # For anything undefined, we assume ""
394 my %variant_cnt; # To be able to allocate "name{n}" if "name"
395 # is the same name as the original.
397 my %unknown_algorithms = ();
399 foreach $file (split(/\s+/,$symhacksfile." ".$files))
401 print STDERR "DEBUG: starting on $file:\n" if $debug;
402 open(IN,"<$file") || die "unable to open $file:$!\n";
403 my $line = "", my $def= "";
405 (map { $_ => 0 } @known_platforms),
406 (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
407 (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
414 my $symhacking = $file eq $symhacksfile;
415 my @current_platforms = ();
416 my @current_algorithms = ();
418 # params: symbol, alias, platforms, kind
419 # The reason to put this subroutine in a variable is that
420 # it will otherwise create it's own, unshared, version of
421 # %tag and %variant...
422 my $make_variant = sub
424 my ($s, $a, $p, $k) = @_;
427 print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
432 map { $tag{$_} == 1 ? $_ : "" }
439 map { $tag{$_} == 1 ? $_ : "" }
444 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
445 @known_ossl_platforms));
446 print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
447 if ($a1 eq "") { $a1 = $a2; }
448 elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
451 if (!defined($variant_cnt{$s}))
453 $variant_cnt{$s} = 0;
456 $a .= "{$variant_cnt{$s}}";
458 my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
459 my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
460 if (!grep(/^$togrep$/,
461 split(/;/, defined($variant{$s})?$variant{$s}:""))) {
462 if (defined($variant{$s})) { $variant{$s} .= ";"; }
463 $variant{$s} .= $toadd;
465 print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
468 print STDERR "DEBUG: parsing ----------\n" if $debug;
470 if (/\/\* Error codes for the \w+ functions\. \*\//)
482 chop; # remove ending backslash
488 if (not /\*\//) { # multiline comment...
489 $line = $_; # ... just accumulate
492 s/\/\*.*?\*\///gs;# wipe it
498 $cpp-- if /^#\s*endif/;
501 $cpp = 1 if /^#.*ifdef.*cplusplus/;
503 s/{[^{}]*}//gs; # ignore {} blocks
504 print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne "";
505 print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
506 if (/^\#\s*ifndef\s+(.*)/) {
510 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
511 } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
513 if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
516 foreach $tmp_ (split '\&\&',$tmp_1) {
517 $tmp_ =~ /!defined\(([^\)]+)\)/;
518 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
523 print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
524 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
528 } elsif (/^\#\s*ifdef\s+(\S*)/) {
532 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
533 } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
535 if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
538 foreach $tmp_ (split '\|\|',$tmp_1) {
539 $tmp_ =~ /defined\(([^\)]+)\)/;
540 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
545 print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
546 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
550 } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
552 while($tag[$tag_i] ne "-") {
553 if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
554 $tag{$tag[$tag_i]}=2;
555 print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
559 } elsif (/^\#\s*endif/) {
561 while($tag_i > 0 && $tag[$tag_i] ne "-") {
563 print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
569 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
571 if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
577 && !grep(/^$t$/, @known_algorithms)) {
578 $unknown_algorithms{$t} = 1;
579 #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
584 } elsif (/^\#\s*else/) {
586 while($tag[$tag_i] ne "-") {
589 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
592 } elsif (/^\#\s*if\s+1/) {
597 print STDERR "DEBUG: $file: found 1\n" if $debug;
598 } elsif (/^\#\s*if\s+0/) {
603 print STDERR "DEBUG: $file: found 0\n" if $debug;
604 } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
605 && $symhacking && $tag{'TRUE'} != -1) {
606 # This is for aliasing. When we find an alias,
608 &$make_variant($1,$2);
609 print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
614 map { $tag{$_} == 1 ? $_ :
615 $tag{$_} == -1 ? "!".$_ : "" }
617 push @current_platforms
619 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
620 $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
621 @known_ossl_platforms);
622 @current_algorithms =
624 map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
628 .join(',',@current_platforms).":"
629 .join(',',@current_algorithms).";";
632 if ($tag{'TRUE'} != -1) {
633 if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
635 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
636 $def .= "int d2i_$3(void);";
637 $def .= "int i2d_$3(void);";
638 # Variant for platforms that do not
639 # have to access globale variables
640 # in shared libraries through functions
643 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
644 .join(',',@current_algorithms).";";
645 $def .= "OPENSSL_EXTERN int $2_it;";
648 .join(',',@current_platforms).":"
649 .join(',',@current_algorithms).";";
650 # Variant for platforms that have to
651 # access globale variables in shared
652 # libraries through functions
653 &$make_variant("$2_it","$2_it",
654 "EXPORT_VAR_AS_FUNCTION",
657 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
658 $def .= "int d2i_$3(void);";
659 $def .= "int i2d_$3(void);";
660 $def .= "int $3_free(void);";
661 $def .= "int $3_new(void);";
662 # Variant for platforms that do not
663 # have to access globale variables
664 # in shared libraries through functions
667 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
668 .join(',',@current_algorithms).";";
669 $def .= "OPENSSL_EXTERN int $2_it;";
672 .join(',',@current_platforms).":"
673 .join(',',@current_algorithms).";";
674 # Variant for platforms that have to
675 # access globale variables in shared
676 # libraries through functions
677 &$make_variant("$2_it","$2_it",
678 "EXPORT_VAR_AS_FUNCTION",
681 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
682 /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
683 $def .= "int d2i_$1(void);";
684 $def .= "int i2d_$1(void);";
685 $def .= "int $1_free(void);";
686 $def .= "int $1_new(void);";
687 # Variant for platforms that do not
688 # have to access globale variables
689 # in shared libraries through functions
692 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
693 .join(',',@current_algorithms).";";
694 $def .= "OPENSSL_EXTERN int $1_it;";
697 .join(',',@current_platforms).":"
698 .join(',',@current_algorithms).";";
699 # Variant for platforms that have to
700 # access globale variables in shared
701 # libraries through functions
702 &$make_variant("$1_it","$1_it",
703 "EXPORT_VAR_AS_FUNCTION",
706 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
707 $def .= "int d2i_$2(void);";
708 $def .= "int i2d_$2(void);";
709 # Variant for platforms that do not
710 # have to access globale variables
711 # in shared libraries through functions
714 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
715 .join(',',@current_algorithms).";";
716 $def .= "OPENSSL_EXTERN int $2_it;";
719 .join(',',@current_platforms).":"
720 .join(',',@current_algorithms).";";
721 # Variant for platforms that have to
722 # access globale variables in shared
723 # libraries through functions
724 &$make_variant("$2_it","$2_it",
725 "EXPORT_VAR_AS_FUNCTION",
728 } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) {
729 $def .= "int $1_free(void);";
730 $def .= "int $1_new(void);";
732 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
733 $def .= "int d2i_$2(void);";
734 $def .= "int i2d_$2(void);";
735 $def .= "int $2_free(void);";
736 $def .= "int $2_new(void);";
737 # Variant for platforms that do not
738 # have to access globale variables
739 # in shared libraries through functions
742 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
743 .join(',',@current_algorithms).";";
744 $def .= "OPENSSL_EXTERN int $2_it;";
747 .join(',',@current_platforms).":"
748 .join(',',@current_algorithms).";";
749 # Variant for platforms that have to
750 # access globale variables in shared
751 # libraries through functions
752 &$make_variant("$2_it","$2_it",
753 "EXPORT_VAR_AS_FUNCTION",
756 } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
757 # Variant for platforms that do not
758 # have to access globale variables
759 # in shared libraries through functions
762 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
763 .join(',',@current_algorithms).";";
764 $def .= "OPENSSL_EXTERN int $1_it;";
767 .join(',',@current_platforms).":"
768 .join(',',@current_algorithms).";";
769 # Variant for platforms that have to
770 # access globale variables in shared
771 # libraries through functions
772 &$make_variant("$1_it","$1_it",
773 "EXPORT_VAR_AS_FUNCTION",
776 } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) {
777 $def .= "int i2d_$1_NDEF(void);";
778 } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
780 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) {
781 $def .= "int $1_print_ctx(void);";
783 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
784 $def .= "int $2_print_ctx(void);";
786 } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
788 } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
789 /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ||
790 /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) {
791 # Things not in Win16
794 .join(',',"!WIN16",@current_platforms).":"
795 .join(',',@current_algorithms).";";
796 $def .= "int PEM_read_$1(void);";
797 $def .= "int PEM_write_$1(void);";
800 .join(',',@current_platforms).":"
801 .join(',',@current_algorithms).";";
802 # Things that are everywhere
803 $def .= "int PEM_read_bio_$1(void);";
804 $def .= "int PEM_write_bio_$1(void);";
806 } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
807 /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
808 # Things not in Win16
811 .join(',',"!WIN16",@current_platforms).":"
812 .join(',',@current_algorithms).";";
813 $def .= "int PEM_write_$1(void);";
816 .join(',',@current_platforms).":"
817 .join(',',@current_algorithms).";";
818 # Things that are everywhere
819 $def .= "int PEM_write_bio_$1(void);";
821 } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
822 /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
823 # Things not in Win16
826 .join(',',"!WIN16",@current_platforms).":"
827 .join(',',@current_algorithms).";";
828 $def .= "int PEM_read_$1(void);";
831 .join(',',@current_platforms).":"
832 .join(',',@current_algorithms).";";
833 # Things that are everywhere
834 $def .= "int PEM_read_bio_$1(void);";
836 } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
837 # Variant for platforms that do not
838 # have to access globale variables
839 # in shared libraries through functions
842 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
843 .join(',',@current_algorithms).";";
844 $def .= "OPENSSL_EXTERN int _shadow_$2;";
847 .join(',',@current_platforms).":"
848 .join(',',@current_algorithms).";";
849 # Variant for platforms that have to
850 # access globale variables in shared
851 # libraries through functions
852 &$make_variant("_shadow_$2","_shadow_$2",
853 "EXPORT_VAR_AS_FUNCTION",
855 } elsif ($tag{'CONST_STRICT'} != 1) {
856 if (/\{|\/\*|\([^\)]*$/) {
869 print STDERR "DEBUG: postprocessing ----------\n" if $debug;
870 foreach (split /;/, $def) {
871 my $s; my $k = "FUNCTION"; my $p; my $a;
875 next if(/typedef\W/);
878 # Reduce argument lists to empty ()
879 # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
881 s/\([^\(\)]+\)/\{\}/gs;
882 s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
884 # pretend as we didn't use curly braces: {} -> ()
887 s/STACK_OF\(\)/void/gs;
889 print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
890 if (/^\#INFO:([^:]*):(.*)$/) {
893 print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
895 } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
898 print STDERR "DEBUG: found external variable $s\n" if $debug;
899 } elsif (/TYPEDEF_\w+_OF/s) {
901 } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
902 $s = $1; # a function name!
903 print STDERR "DEBUG: found function $s\n" if $debug;
904 } elsif (/\(/ and not (/=/)) {
905 print STDERR "File $file: cannot parse: $_;\n";
916 $a .= ",BF" if($s =~ /EVP_bf/);
917 $a .= ",CAST" if($s =~ /EVP_cast/);
918 $a .= ",DES" if($s =~ /EVP_des/);
919 $a .= ",DSA" if($s =~ /EVP_dss/);
920 $a .= ",IDEA" if($s =~ /EVP_idea/);
921 $a .= ",MD2" if($s =~ /EVP_md2/);
922 $a .= ",MD4" if($s =~ /EVP_md4/);
923 $a .= ",MD5" if($s =~ /EVP_md5/);
924 $a .= ",RC2" if($s =~ /EVP_rc2/);
925 $a .= ",RC4" if($s =~ /EVP_rc4/);
926 $a .= ",RC5" if($s =~ /EVP_rc5/);
927 $a .= ",RIPEMD" if($s =~ /EVP_ripemd/);
928 $a .= ",SHA" if($s =~ /EVP_sha/);
929 $a .= ",RSA" if($s =~ /EVP_(Open|Seal)(Final|Init)/);
930 $a .= ",RSA" if($s =~ /PEM_Seal(Final|Init|Update)/);
931 $a .= ",RSA" if($s =~ /RSAPrivateKey/);
932 $a .= ",RSA" if($s =~ /SSLv23?_((client|server)_)?method/);
935 &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
936 $algorithm{$s} .= ','.$a;
938 if (defined($variant{$s})) {
939 foreach $v (split /;/,$variant{$s}) {
940 (my $r, my $p, my $k) = split(/:/,$v);
941 my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
943 if (!defined($k)) { $k = $kind{$s}; }
944 $kind{$r} = $k."(".$s.")";
945 $algorithm{$r} = $algorithm{$s};
946 $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
947 $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
948 print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
951 print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
955 # Prune the returned symbols
957 delete $syms{"bn_dump1"};
958 $platform{"BIO_s_log"} .= ",!WIN32,!WIN16,!macintosh";
960 $platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
961 $platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
962 $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
963 $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
965 $platform{"EVP_sha384"} = "!VMSVAX";
966 $platform{"EVP_sha512"} = "!VMSVAX";
967 $platform{"SHA384_Init"} = "!VMSVAX";
968 $platform{"SHA384_Transform"} = "!VMSVAX";
969 $platform{"SHA384_Update"} = "!VMSVAX";
970 $platform{"SHA384_Final"} = "!VMSVAX";
971 $platform{"SHA384"} = "!VMSVAX";
972 $platform{"SHA512_Init"} = "!VMSVAX";
973 $platform{"SHA512_Transform"} = "!VMSVAX";
974 $platform{"SHA512_Update"} = "!VMSVAX";
975 $platform{"SHA512_Final"} = "!VMSVAX";
976 $platform{"SHA512"} = "!VMSVAX";
980 push @ret, map { $_."\\".&info_string($_,"EXIST",
983 $algorithm{$_}) } keys %syms;
985 if (keys %unknown_algorithms) {
986 print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
987 print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
992 # Param: string of comma-separated platform-specs.
995 my ($platforms) = @_;
996 my $pl = defined($platforms) ? $platforms : "";
997 my %p = map { $_ => 0 } split /,/, $pl;
1000 print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
1002 # We do this, because if there's code like the following, it really
1003 # means the function exists in all cases and should therefore be
1004 # everywhere. By increasing and decreasing, we may attain 0:
1011 foreach $platform (split /,/, $pl) {
1012 if ($platform =~ /^!(.*)$/) {
1018 foreach $platform (keys %p) {
1019 if ($p{$platform} == 0) { delete $p{$platform}; }
1024 $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
1025 print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
1031 (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
1033 my %a = defined($algorithms) ?
1034 map { $_ => 1 } split /,/, $algorithms : ();
1035 my $k = defined($kind) ? $kind : "FUNCTION";
1037 my $p = &reduce_platforms($platforms);
1044 $ret .= ":".join(',',sort keys %a);
1048 sub maybe_add_info {
1049 (my $name, *nums, my @symbols) = @_;
1054 print STDERR "Updating $name info\n";
1055 foreach $sym (@symbols) {
1056 (my $s, my $i) = split /\\/, $sym;
1057 if (defined($nums{$s})) {
1058 $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
1059 (my $n, my $dummy) = split /\\/, $nums{$s};
1060 if (!defined($dummy) || $i ne $dummy) {
1061 $nums{$s} = $n."\\".$i;
1063 print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
1069 my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
1071 (my $n, my $i) = split /\\/, $nums{$sym};
1072 if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
1074 print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
1078 print STDERR "$new_info old symbols got an info update\n";
1080 print STDERR "You should do a rewrite to fix this.\n";
1083 print STDERR "No old symbols needed info update\n";
1087 # Param: string of comma-separated keywords, each possibly prefixed with a "!"
1090 my ($keywords_txt,$platforms) = @_;
1091 my (@keywords) = split /,/,$keywords_txt;
1092 my ($falsesum, $truesum) = (0, 1);
1094 # Param: one keyword
1097 my ($keyword,$platforms) = @_;
1101 if ($keyword eq "VMS" && $VMS) { return 1; }
1102 if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; }
1103 if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; }
1104 if ($keyword eq "WIN32" && $W32) { return 1; }
1105 if ($keyword eq "WIN16" && $W16) { return 1; }
1106 if ($keyword eq "WINNT" && $NT) { return 1; }
1107 if ($keyword eq "OS2" && $OS2) { return 1; }
1108 # Special platforms:
1109 # EXPORT_VAR_AS_FUNCTION means that global variables
1110 # will be represented as functions. This currently
1111 # only happens on VMS-VAX.
1112 if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32 || $W16)) {
1115 if ($keyword eq "OPENSSL_FIPS" && $fips) {
1118 if ($keyword eq "ZLIB" && $zlib) { return 1; }
1122 if ($keyword eq "RC2" && $no_rc2) { return 0; }
1123 if ($keyword eq "RC4" && $no_rc4) { return 0; }
1124 if ($keyword eq "RC5" && $no_rc5) { return 0; }
1125 if ($keyword eq "IDEA" && $no_idea) { return 0; }
1126 if ($keyword eq "DES" && $no_des) { return 0; }
1127 if ($keyword eq "BF" && $no_bf) { return 0; }
1128 if ($keyword eq "CAST" && $no_cast) { return 0; }
1129 if ($keyword eq "MD2" && $no_md2) { return 0; }
1130 if ($keyword eq "MD4" && $no_md4) { return 0; }
1131 if ($keyword eq "MD5" && $no_md5) { return 0; }
1132 if ($keyword eq "SHA" && $no_sha) { return 0; }
1133 if ($keyword eq "RIPEMD" && $no_ripemd) { return 0; }
1134 if ($keyword eq "MDC2" && $no_mdc2) { return 0; }
1135 if ($keyword eq "RSA" && $no_rsa) { return 0; }
1136 if ($keyword eq "DSA" && $no_dsa) { return 0; }
1137 if ($keyword eq "DH" && $no_dh) { return 0; }
1138 if ($keyword eq "EC" && $no_ec) { return 0; }
1139 if ($keyword eq "ECDSA" && $no_ecdsa) { return 0; }
1140 if ($keyword eq "ECDH" && $no_ecdh) { return 0; }
1141 if ($keyword eq "HMAC" && $no_hmac) { return 0; }
1142 if ($keyword eq "AES" && $no_aes) { return 0; }
1143 if ($keyword eq "CAMELLIA" && $no_camellia) { return 0; }
1144 if ($keyword eq "SEED" && $no_seed) { return 0; }
1145 if ($keyword eq "EVP" && $no_evp) { return 0; }
1146 if ($keyword eq "LHASH" && $no_lhash) { return 0; }
1147 if ($keyword eq "STACK" && $no_stack) { return 0; }
1148 if ($keyword eq "ERR" && $no_err) { return 0; }
1149 if ($keyword eq "BUFFER" && $no_buffer) { return 0; }
1150 if ($keyword eq "BIO" && $no_bio) { return 0; }
1151 if ($keyword eq "COMP" && $no_comp) { return 0; }
1152 if ($keyword eq "DSO" && $no_dso) { return 0; }
1153 if ($keyword eq "KRB5" && $no_krb5) { return 0; }
1154 if ($keyword eq "ENGINE" && $no_engine) { return 0; }
1155 if ($keyword eq "HW" && $no_hw) { return 0; }
1156 if ($keyword eq "FP_API" && $no_fp_api) { return 0; }
1157 if ($keyword eq "STATIC_ENGINE" && $no_static_engine) { return 0; }
1158 if ($keyword eq "GMP" && $no_gmp) { return 0; }
1159 if ($keyword eq "RFC3779" && $no_rfc3779) { return 0; }
1160 if ($keyword eq "TLSEXT" && $no_tlsext) { return 0; }
1161 if ($keyword eq "CMS" && $no_cms) { return 0; }
1162 if ($keyword eq "CAPIENG" && $no_capieng) { return 0; }
1163 if ($keyword eq "JPAKE" && $no_jpake) { return 0; }
1164 if ($keyword eq "DEPRECATED" && $no_deprecated) { return 0; }
1166 # Nothing recognise as true
1171 foreach $k (@keywords) {
1172 if ($k =~ /^!(.*)$/) {
1173 $falsesum += &recognise($1,$platforms);
1175 $truesum *= &recognise($k,$platforms);
1178 print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
1179 return (!$falsesum) && $truesum;
1184 (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
1185 my $n = 1; my @e; my @r;
1186 my $sym; my $prev = ""; my $prefSSLeay;
1188 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1189 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1190 @symbols=((sort @e),(sort @r));
1192 foreach $sym (@symbols) {
1193 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1195 $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
1196 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1197 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1198 if (!defined($nums{$s})) {
1199 print STDERR "Warning: $s does not have a number assigned\n"
1201 } elsif (is_valid($p,1) && is_valid($a,0)) {
1202 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1204 print OUT "\t/* The following has already appeared previously */\n";
1205 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1207 $prev = $s2; # To warn about duplicates...
1209 ($nn,$ni)=($nums{$s2} =~ /^(.*?)\\(.*)$/);
1211 print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
1213 print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
1222 open MF, 'Makefile' or return $v;
1224 $v = $1, last if /^VERSION=(.*?)\s*$/;
1232 (*OUT,my $name,*nums,my @symbols)=@_;
1233 my $n = 1; my @e; my @r; my @v; my $prev="";
1235 my $libname = $name;
1236 my $http_vendor = 'www.openssl.org/';
1237 my $version = get_version();
1238 my $what = "OpenSSL: implementation of Secure Socket Layer";
1239 my $description = "$what $version, $name - http://$http_vendor";
1246 { # DLL names should not clash on the whole system.
1247 # However, they should not have any particular relationship
1248 # to the name of the static library. Chose descriptive names
1249 # (must be at most 8 chars).
1250 my %translate = (ssl => 'open_ssl', crypto => 'cryptssl');
1251 $libname = $translate{$name} || $name;
1252 $liboptions = <<EOO;
1254 DATA MULTIPLE NONSHARED
1256 # Vendor field can't contain colon, drat; so we omit http://
1257 $description = "\@#$http_vendor:$version#\@$what; DLL for library $name. Build for EMX -Zmtd";
1262 ; Definition file for the DLL version of the $name library from OpenSSL
1265 LIBRARY $libname $liboptions
1271 CODE PRELOAD MOVEABLE
1272 DATA PRELOAD MOVEABLE SINGLE
1284 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1285 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1286 (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
1287 @symbols=((sort @e),(sort @r), (sort @v));
1290 foreach $sym (@symbols) {
1291 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1293 $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
1294 if (!defined($nums{$s})) {
1295 printf STDERR "Warning: $s does not have a number assigned\n"
1298 (my $n, my $dummy) = split /\\/, $nums{$s};
1300 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1301 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1302 if (is_valid($p,1) && is_valid($a,0)) {
1303 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1305 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1307 $prev = $s2; # To warn about duplicates...
1309 printf OUT " %s%-39s @%-8d DATA\n",($W32)?"":"_",$s2,$n;
1311 printf OUT " %s%-39s @%d\n",($W32||$OS2)?"":"_",$s2,$n;
1329 open(IN,"<$name") || die "unable to open $name:$!\n";
1335 if (defined $ret{$a[0]}) {
1336 # This is actually perfectly OK
1337 #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
1339 if ($max_num > $a[1]) {
1340 print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
1342 elsif ($max_num == $a[1]) {
1343 # This is actually perfectly OK
1344 #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
1345 if ($a[0] eq $prev) {
1347 $a[0] .= "{$prev_cnt}";
1354 # Existence will be proven later, in do_defs
1358 $ret{$a[0]}=$a[1]."\\".$a[2]; # \\ is a special marker
1360 $max_num = $a[1] if $a[1] > $max_num;
1364 print STDERR "Warning: $num_noinfo symbols were without info.";
1366 printf STDERR " The rewrite will fix this.\n";
1368 printf STDERR " You should do a rewrite to fix this.\n";
1377 (my $str, my $what) = @_;
1378 (my $n, my $i) = split(/\\/,$str);
1388 (*OUT,$name,*nums,@symbols)=@_;
1391 print STDERR "Rewriting $name\n";
1393 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1394 my $r; my %r; my %rsyms;
1396 (my $s, my $i) = split /\\/, $r;
1397 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1398 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1399 $r{$a} = $s."\\".$i;
1404 foreach $_ (@symbols) {
1405 (my $n, my $i) = split /\\/;
1410 &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
1414 (my $n, my $i) = split /\\/, $nums{$sym};
1415 next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
1416 next if defined($rsyms{$sym});
1417 print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
1418 $i="NOEXIST::FUNCTION:"
1419 if !defined($i) || $i eq "" || !defined($syms{$sym});
1421 $s2 =~ s/\{[0-9]+\}$//;
1422 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1423 if (exists $r{$sym}) {
1424 (my $s, $i) = split /\\/,$r{$sym};
1426 $s2 =~ s/\{[0-9]+\}$//;
1427 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1434 (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
1437 print STDERR "Updating $name numbers\n";
1439 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1440 my $r; my %r; my %rsyms;
1442 (my $s, my $i) = split /\\/, $r;
1443 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1444 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1445 $r{$a} = $s."\\".$i;
1449 foreach $sym (@symbols) {
1450 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1451 next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
1452 next if defined($rsyms{$sym});
1453 die "ERROR: Symbol $sym had no info attached to it."
1455 if (!exists $nums{$s}) {
1458 $s2 =~ s/\{[0-9]+\}$//;
1459 printf OUT "%s%-39s %d\t%s\n","",$s2, ++$start_num,$i;
1460 if (exists $r{$s}) {
1461 ($s, $i) = split /\\/,$r{$s};
1462 $s =~ s/\{[0-9]+\}$//;
1463 printf OUT "%s%-39s %d\t%s\n","",$s, $start_num,$i;
1468 print STDERR "$new_syms New symbols added\n";
1470 print STDERR "No New symbols Added\n";
1476 (*nums, my @symbols)=@_;
1477 my %existing; my @remaining;
1479 foreach $sym (@symbols) {
1480 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1483 foreach $sym (keys %nums) {
1484 if (!exists $existing{$sym}) {
1485 push @remaining, $sym;
1489 print STDERR "The following symbols do not seem to exist:\n";
1490 foreach $sym (@remaining) {
1491 print STDERR "\t",$sym,"\n";