This file is indexed.

/usr/bin/glib-mkenums is in libglib2.0-dev 2.32.1-0ubuntu2.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
#! /usr/bin/perl

use warnings;
use File::Basename;
use Safe;

# glib-mkenums.pl 
# Information about the current enumeration
my $flags;			# Is enumeration a bitmask?
my $option_underscore_name;	# Overriden underscore variant of the enum name
				# for example to fix the cases we don't get the
				# mixed-case -> underscorized transform right.
my $option_lowercase_name;	# DEPRECATED.  A lower case name to use as part
				# of the *_get_type() function, instead of the
				# one that we guess. For instance, when an enum
				# uses abnormal capitalization and we can not
				# guess where to put the underscores.
my $seenbitshift;		# Have we seen bitshift operators?
my $enum_prefix;		# Prefix for this enumeration
my $enumname;			# Name for this enumeration
my $enumshort;			# $enumname without prefix
my $enumname_prefix;		# prefix of $enumname
my $enumindex = 0;		# Global enum counter
my $firstenum = 1;		# Is this the first enumeration per file?
my @entries;			# [ $name, $val ] for each entry
my $sandbox = Safe->new;        # sandbox for safe evaluation of expressions

sub parse_trigraph {
    my $opts = shift;
    my @opts;

    for $opt (split /\s*,\s*/, $opts) {
	$opt =~ s/^\s*//;
	$opt =~ s/\s*$//;
        my ($key,$val) = $opt =~ /(\w+)(?:=(.+))?/;
	defined $val or $val = 1;
	push @opts, $key, $val;
    }
    @opts;
}
sub parse_entries {
    my $file = shift;
    my $file_name = shift;
    my $looking_for_name = 0;
    
    while (<$file>) {
	# read lines until we have no open comments
	while (m@/\*([^*]|\*(?!/))*$@) {
	    my $new;
	    defined ($new = <$file>) || die "Unmatched comment in $ARGV";
	    $_ .= $new;
	}
	# strip comments w/o options
	s@/\*(?!<)
	    ([^*]+|\*(?!/))*
	   \*/@@gx;
	
	# strip newlines
	s@\n@ @;
	
	# skip empty lines
	next if m@^\s*$@;
	
	if ($looking_for_name) {
	    if (/^\s*(\w+)/) {
		$enumname = $1;
		return 1;
	    }
	}
	
	# Handle include files
	if (/^\#include\s*<([^>]*)>/ ) {
            my $file= "../$1";
	    open NEWFILE, $file or die "Cannot open include file $file: $!\n";
	    
	    if (parse_entries (\*NEWFILE, $NEWFILE)) {
		return 1;
	    } else {
		next;
	    }
	}
	
	if (/^\s*\}\s*(\w+)/) {
	    $enumname = $1;
	    $enumindex++;
	    return 1;
	}
	
	if (/^\s*\}/) {
	    $enumindex++;
	    $looking_for_name = 1;
	    next;
	}

        if (m@^\s*
              (\w+)\s*                   # name
              (?:=(                      # value
		   \s*\w+\s*\(.*\)\s*       # macro with multiple args
		   |                        # OR
                   (?:[^,/]|/(?!\*))*       # anything but a comma or comment
                  ))?,?\s*
              (?:/\*<                    # options
                (([^*]|\*(?!/))*)
               >\s*\*/)?,?
              \s*$
             @x) {
            my ($name, $value, $options) = ($1,$2,$3);

	    if (!defined $flags && defined $value && $value =~ /<</) {
		$seenbitshift = 1;
	    }

	    if (defined $options) {
		my %options = parse_trigraph($options);
		if (!defined $options{skip}) {
		    push @entries, [ $name, $value, $options{nick} ];
		}
	    } else {
		push @entries, [ $name, $value ];
	    }
	} elsif (m@^\s*\#@) {
	    # ignore preprocessor directives
	} else {
	    print STDERR "$0: $file_name:$.: Failed to parse `$_'\n";
	}
    }

    return 0;
}

sub version {
    print "glib-mkenums version glib-2.32.1\n";
    print "glib-mkenums comes with ABSOLUTELY NO WARRANTY.\n";
    print "You may redistribute copies of glib-mkenums under the terms of\n";
    print "the GNU General Public License which can be found in the\n";
    print "GLib source package. Sources, examples and contact\n";
    print "information are available at http://www.gtk.org\n";
    exit 0;
}
sub usage {
    print "Usage:\n";
    print "  glib-mkenums [OPTION...] [FILES...]\n\n";
    print "Help Options:\n";
    print "  -h, --help            Show this help message\n\n";
    print "Utility Options:\n";
    print "  --identifier-prefix <text>   Identifier prefix\n";
    print "  --symbol-prefix <text>       Symbol prefix\n";
    print "  --fhead <text>               Output file header\n";
    print "  --fprod <text>               Per input file production\n";
    print "  --ftail <text>               Output file trailer\n";
    print "  --eprod <text>               Per enum text (produced prior to value itarations)\n";
    print "  --vhead <text>               Value header, produced before iterating over enum values\n";
    print "  --vprod <text>               Value text, produced for each enum value\n";
    print "  --vtail <text>               Value tail, produced after iterating over enum values\n";
    print "  --comments <text>            Comment structure\n";
    print "  --template file              Template file\n";
    print "  -v, --version                Print version informations\n\n";
    print "Production text substitutions:\n";
    print "  \@EnumName\@            PrefixTheXEnum\n";
    print "  \@enum_name\@           prefix_the_xenum\n";
    print "  \@ENUMNAME\@            PREFIX_THE_XENUM\n";
    print "  \@ENUMSHORT\@           THE_XENUM\n";
    print "  \@ENUMPREFIX\@          PREFIX\n";
    print "  \@VALUENAME\@           PREFIX_THE_XVALUE\n";
    print "  \@valuenick\@           the-xvalue\n";
    print "  \@valuenum\@            the integer value (limited support, Since: 2.26)\n";
    print "  \@type\@                either enum or flags\n";
    print "  \@Type\@                either Enum or Flags\n";
    print "  \@TYPE\@                either ENUM or FLAGS\n";
    print "  \@filename\@            name of current input file\n";
    print "  \@basename\@            base name of the current input file (Since: 2.22)\n";
    exit 0;
}

# production variables:
my $idprefix = "";    # "G", "Gtk", etc
my $symprefix = "";   # "g", "gtk", etc, if not just lc($idprefix)
my $fhead = "";   # output file header
my $fprod = "";   # per input file production
my $ftail = "";   # output file trailer
my $eprod = "";   # per enum text (produced prior to value itarations)
my $vhead = "";   # value header, produced before iterating over enum values
my $vprod = "";   # value text, produced for each enum value
my $vtail = "";   # value tail, produced after iterating over enum values
my $comment_tmpl = "";   # comment template

sub read_template_file {
  my ($file) = @_;
  my %tmpl = ('file-header', $fhead, 
	      'file-production', $fprod, 
	      'file-tail', $ftail, 
	      'enumeration-production', $eprod,
	      'value-header', $vhead,
	      'value-production', $vprod,
	      'value-tail', $vtail,
	      'comment', $comment_tmpl);
  my $in = 'junk';
  open (FILE, $file) || die "Can't open $file: $!\n";
  while (<FILE>) {
    if (/^\/\*\*\*\s+(BEGIN|END)\s+([\w-]+)\s+\*\*\*\//) {
      if (($in eq 'junk') && ($1 eq 'BEGIN') && (exists($tmpl{$2}))) {
	$in = $2;
	next;
      }
      elsif (($in eq $2) && ($1 eq 'END') && (exists($tmpl{$2}))) {
	$in = 'junk';
	next;
      } else {
	  die "Malformed template file $file\n";
      }
    }
    if (!($in eq 'junk')) {
	$tmpl{$in} .= $_;
    }
  }
  close (FILE);
  if (!($in eq 'junk')) {
      die "Malformed template file $file\n";
  }
  $fhead = $tmpl{'file-header'};
  $fprod = $tmpl{'file-production'};
  $ftail = $tmpl{'file-tail'};
  $eprod = $tmpl{'enumeration-production'};
  $vhead = $tmpl{'value-header'};
  $vprod = $tmpl{'value-production'};
  $vtail = $tmpl{'value-tail'};
  $comment_tmpl = $tmpl{'comment'};

  # default to C-style comments
  $comment_tmpl = "/* \@comment\@ */" if $comment_tmpl eq "";
}

if (!defined $ARGV[0]) {
    usage;
}
while ($_=$ARGV[0],/^-/) {
    shift;
    last if /^--$/;
    if (/^--template$/)                      { read_template_file (shift); }
    elsif (/^--identifier-prefix$/)          { $idprefix = shift }
    elsif (/^--symbol-prefix$/)              { $symprefix = shift }
    elsif (/^--fhead$/)                      { $fhead = $fhead . shift }
    elsif (/^--fprod$/)                      { $fprod = $fprod . shift }
    elsif (/^--ftail$/)                      { $ftail = $ftail . shift }
    elsif (/^--eprod$/)                      { $eprod = $eprod . shift }
    elsif (/^--vhead$/)                      { $vhead = $vhead . shift }
    elsif (/^--vprod$/)                      { $vprod = $vprod . shift }
    elsif (/^--vtail$/)                      { $vtail = $vtail . shift }
    elsif (/^--comments$/)                   { $comment_tmpl = shift }
    elsif (/^--help$/ || /^-h$/ || /^-\?$/)  { usage; }
    elsif (/^--version$/ || /^-v$/)          { version; }
    else { usage; }
    last if not defined($ARGV[0]);
}

# put auto-generation comment
{
    my $comment = $comment_tmpl;
    $comment =~ s/\@comment\@/Generated data (by glib-mkenums)/;
    print "\n" . $comment . "\n\n";
}

if (length($fhead)) {
    my $prod = $fhead;
    my $base = basename ($ARGV[0]);

    $prod =~ s/\@filename\@/$ARGV[0]/g;
    $prod =~ s/\@basename\@/$base/g;
    $prod =~ s/\\a/\a/g; $prod =~ s/\\b/\b/g; $prod =~ s/\\t/\t/g; $prod =~ s/\\n/\n/g;
    $prod =~ s/\\f/\f/g; $prod =~ s/\\r/\r/g;
    chomp ($prod);
		
    print "$prod\n";
}

while (<>) {
    if (eof) {
	close (ARGV);		# reset line numbering
	$firstenum = 1;		# Flag to print filename at next enum
    }

    # read lines until we have no open comments
    while (m@/\*([^*]|\*(?!/))*$@) {
	my $new;
	defined ($new = <>) || die "Unmatched comment in $ARGV";
	$_ .= $new;
    }
    # strip comments w/o options
    s@/\*(?!<)
       ([^*]+|\*(?!/))*
       \*/@@gx;
	
    # ignore forward declarations
    next if /^\s*typedef\s+enum.*;/;

    if (m@^\s*typedef\s+enum\s*
           ({)?\s*
           (?:/\*<
             (([^*]|\*(?!/))*)
            >\s*\*/)?
           \s*({)?
         @x) {
	if (defined $2) {
	    my %options = parse_trigraph ($2);
	    next if defined $options{skip};
	    $enum_prefix = $options{prefix};
	    $flags = $options{flags};
	    $option_lowercase_name = $options{lowercase_name};
	    $option_underscore_name = $options{underscore_name};
	} else {
	    $enum_prefix = undef;
	    $flags = undef;
	    $option_lowercase_name = undef;
	    $option_underscore_name = undef;
	}
	if (defined $option_lowercase_name) {
	    if (defined $option_underscore_name) {
		print STDERR "$0: $ARGV:$.: lowercase_name overriden with underscore_name\n";
		$option_lowercase_name = undef;
	    } else {
		print STDERR "$0: $ARGV:$.: lowercase_name is deprecated, use underscore_name\n";
	    }
	}
	# Didn't have trailing '{' look on next lines
	if (!defined $1 && !defined $4) {
	    while (<>) {
		if (eof) {
		    die "Hit end of file while parsing enum in $ARGV";
		}
		if (s/^\s*\{//) {
		    last;
		}
	    }
	}

	$seenbitshift = 0;
	@entries = ();

	# Now parse the entries
	parse_entries (\*ARGV, $ARGV);

	# figure out if this was a flags or enums enumeration
	if (!defined $flags) {
	    $flags = $seenbitshift;
	}

	# Autogenerate a prefix
	if (!defined $enum_prefix) {
	    for (@entries) {
		my $nick = $_->[2];
		if (!defined $nick) {
		    my $name = $_->[0];
		    if (defined $enum_prefix) {
			my $tmp = ~ ($name ^ $enum_prefix);
			($tmp) = $tmp =~ /(^\xff*)/;
			$enum_prefix = $enum_prefix & $tmp;
		    } else {
			$enum_prefix = $name;
		    }
		}
	    }
	    if (!defined $enum_prefix) {
		$enum_prefix = "";
	    } else {
		# Trim so that it ends in an underscore
		$enum_prefix =~ s/_[^_]*$/_/;
	    }
	} else {
	    # canonicalize user defined prefixes
	    $enum_prefix = uc($enum_prefix);
	    $enum_prefix =~ s/-/_/g;
	    $enum_prefix =~ s/(.*)([^_])$/$1$2_/;
	}
	
	for $entry (@entries) {
	    my ($name,$num,$nick) = @{$entry};
            if (!defined $nick) {
 	        ($nick = $name) =~ s/^$enum_prefix//;
	        $nick =~ tr/_/-/;
	        $nick = lc($nick);
	        @{$entry} = ($name, $num, $nick);
            }
	}
	

	# Spit out the output
	if (defined $option_underscore_name) {
	    $enumlong = uc $option_underscore_name;
	    $enumsym = lc $option_underscore_name;
	    $enumshort = $enumlong;
	    $enumshort =~ s/^[A-Z][A-Z0-9]*_//;

	    $enumname_prefix = $enumlong;
	    $enumname_prefix =~ s/_$enumshort$//;
	} elsif (!$symprefix && !$idprefix) {
	    # enumname is e.g. GMatchType
	    $enspace = $enumname;
	    $enspace =~ s/^([A-Z][a-z]*).*$/$1/;

	    $enumshort = $enumname;
	    $enumshort =~ s/^[A-Z][a-z]*//;
	    $enumshort =~ s/([^A-Z])([A-Z])/$1_$2/g;
	    $enumshort =~ s/([A-Z][A-Z])([A-Z][0-9a-z])/$1_$2/g;
	    $enumshort = uc($enumshort);

	    $enumname_prefix = $enumname;
	    $enumname_prefix =~ s/^([A-Z][a-z]*).*$/$1/;
	    $enumname_prefix = uc($enumname_prefix);

	    $enumlong = uc($enspace) . "_" . $enumshort;
	    $enumsym = lc($enspace) . "_" . lc($enumshort);

	    if (defined($option_lowercase_name)) {
		$enumsym = $option_lowercase_name;
	    }
	} else {
	    $enumshort = $enumname;
	    if ($idprefix) {
		$enumshort =~ s/^${idprefix}//;
	    } else {
		$enumshort =~ s/^[A-Z][a-z]*//;
	    }
	    $enumshort =~ s/([^A-Z])([A-Z])/$1_$2/g;
	    $enumshort =~ s/([A-Z][A-Z])([A-Z][0-9a-z])/$1_$2/g;
	    $enumshort = uc($enumshort);

	    $enumname_prefix = $symprefix && uc($symprefix) || uc($idprefix);

	    $enumlong = $enumname_prefix . "_" . $enumshort;
	    $enumsym = lc($enumlong);
	}

	if ($firstenum) {
	    $firstenum = 0;
	    
	    if (length($fprod)) {
		my $prod = $fprod;
		my $base = basename ($ARGV);

		$prod =~ s/\@filename\@/$ARGV/g;
		$prod =~ s/\@basename\@/$base/g;
		$prod =~ s/\\a/\a/g; $prod =~ s/\\b/\b/g; $prod =~ s/\\t/\t/g; $prod =~ s/\\n/\n/g;
		$prod =~ s/\\f/\f/g; $prod =~ s/\\r/\r/g;
	        chomp ($prod);
		
		print "$prod\n";
	    }
	}
	
	if (length($eprod)) {
	    my $prod = $eprod;

	    $prod =~ s/\@enum_name\@/$enumsym/g;
	    $prod =~ s/\@EnumName\@/$enumname/g;
	    $prod =~ s/\@ENUMSHORT\@/$enumshort/g;
	    $prod =~ s/\@ENUMNAME\@/$enumlong/g;
	    $prod =~ s/\@ENUMPREFIX\@/$enumname_prefix/g;
	    if ($flags) { $prod =~ s/\@type\@/flags/g; } else { $prod =~ s/\@type\@/enum/g; }
	    if ($flags) { $prod =~ s/\@Type\@/Flags/g; } else { $prod =~ s/\@Type\@/Enum/g; }
	    if ($flags) { $prod =~ s/\@TYPE\@/FLAGS/g; } else { $prod =~ s/\@TYPE\@/ENUM/g; }
	    $prod =~ s/\\a/\a/g; $prod =~ s/\\b/\b/g; $prod =~ s/\\t/\t/g; $prod =~ s/\\n/\n/g;
	    $prod =~ s/\\f/\f/g; $prod =~ s/\\r/\r/g;
            chomp ($prod);

	    print "$prod\n";
	}

	if (length($vhead)) {
	    my $prod = $vhead;

	    $prod =~ s/\@enum_name\@/$enumsym/g;
            $prod =~ s/\@EnumName\@/$enumname/g;
            $prod =~ s/\@ENUMSHORT\@/$enumshort/g;
            $prod =~ s/\@ENUMNAME\@/$enumlong/g;
	    $prod =~ s/\@ENUMPREFIX\@/$enumname_prefix/g;
	    if ($flags) { $prod =~ s/\@type\@/flags/g; } else { $prod =~ s/\@type\@/enum/g; }
	    if ($flags) { $prod =~ s/\@Type\@/Flags/g; } else { $prod =~ s/\@Type\@/Enum/g; }
	    if ($flags) { $prod =~ s/\@TYPE\@/FLAGS/g; } else { $prod =~ s/\@TYPE\@/ENUM/g; }
            $prod =~ s/\\a/\a/g; $prod =~ s/\\b/\b/g; $prod =~ s/\\t/\t/g; $prod =~ s/\\n/\n/g;
            $prod =~ s/\\f/\f/g; $prod =~ s/\\r/\r/g;
            chomp ($prod);
	    
            print "$prod\n";
	}

	if (length($vprod)) {
	    my $prod = $vprod;
            my $next_num = 0;
	    
	    $prod =~ s/\\a/\a/g; $prod =~ s/\\b/\b/g; $prod =~ s/\\t/\t/g; $prod =~ s/\\n/\n/g;
	    $prod =~ s/\\f/\f/g; $prod =~ s/\\r/\r/g;
	    for (@entries) {
		my ($name,$num,$nick) = @{$_};
		my $tmp_prod = $prod;

                if ($prod =~ /\@valuenum\@/) {
                    # only attempt to eval the value if it is requested
                    # this prevents us from throwing errors otherwise
                    if (defined $num) {
                        # use sandboxed perl evaluation as a reasonable
                        # approximation to C constant folding
                        $num = $sandbox->reval ($num);

                        # make sure it parsed to an integer
                        if (!defined $num or $num !~ /^-?\d+$/) {
                            die "Unable to parse enum value '$num'";
                        }
                    } else {
                        $num = $next_num;
                    }

                    $tmp_prod =~ s/\@valuenum\@/$num/g;
                    $next_num = $num + 1;
                }

		$tmp_prod =~ s/\@VALUENAME\@/$name/g;
		$tmp_prod =~ s/\@valuenick\@/$nick/g;
		if ($flags) { $tmp_prod =~ s/\@type\@/flags/g; } else { $tmp_prod =~ s/\@type\@/enum/g; }
		if ($flags) { $tmp_prod =~ s/\@Type\@/Flags/g; } else { $tmp_prod =~ s/\@Type\@/Enum/g; }
		if ($flags) { $tmp_prod =~ s/\@TYPE\@/FLAGS/g; } else { $tmp_prod =~ s/\@TYPE\@/ENUM/g; }
		chomp ($tmp_prod);

		print "$tmp_prod\n";
	    }
	}

	if (length($vtail)) {
	    my $prod = $vtail;

	    $prod =~ s/\@enum_name\@/$enumsym/g;
            $prod =~ s/\@EnumName\@/$enumname/g;
            $prod =~ s/\@ENUMSHORT\@/$enumshort/g;
            $prod =~ s/\@ENUMNAME\@/$enumlong/g;
	    $prod =~ s/\@ENUMPREFIX\@/$enumname_prefix/g;
	    if ($flags) { $prod =~ s/\@type\@/flags/g; } else { $prod =~ s/\@type\@/enum/g; }
	    if ($flags) { $prod =~ s/\@Type\@/Flags/g; } else { $prod =~ s/\@Type\@/Enum/g; }
	    if ($flags) { $prod =~ s/\@TYPE\@/FLAGS/g; } else { $prod =~ s/\@TYPE\@/ENUM/g; }
            $prod =~ s/\\a/\a/g; $prod =~ s/\\b/\b/g; $prod =~ s/\\t/\t/g; $prod =~ s/\\n/\n/g;
            $prod =~ s/\\f/\f/g; $prod =~ s/\\r/\r/g;
            chomp ($prod);
	    
            print "$prod\n";
	}
    }
}

if (length($ftail)) {
    my $prod = $ftail;
    my $base = basename ($ARGV);

    $prod =~ s/\@filename\@/$ARGV/g;
    $prod =~ s/\@basename\@/$base/g;
    $prod =~ s/\\a/\a/g; $prod =~ s/\\b/\b/g; $prod =~ s/\\t/\t/g; $prod =~ s/\\n/\n/g;
    $prod =~ s/\\f/\f/g; $prod =~ s/\\r/\r/g;
    chomp ($prod);
		
    print "$prod\n";
}

# put auto-generation comment
{
    my $comment = $comment_tmpl;
    $comment =~ s/\@comment\@/Generated data ends here/;
    print "\n" . $comment . "\n\n";
}