- Timestamp:
- 2021-02-26T19:39:51+13:00 (3 years ago)
- File:
-
- 1 edited
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main/trunk/greenstone2/perllib/cpan/Image/ExifTool/TagInfoXML.pm
r24107 r34921 12 12 require Exporter; 13 13 14 use vars qw($VERSION @ISA );14 use vars qw($VERSION @ISA $makeMissing); 15 15 use Image::ExifTool qw(:Utils :Vars); 16 16 use Image::ExifTool::XMP; 17 17 18 $VERSION = '1. 15';18 $VERSION = '1.31'; 19 19 @ISA = qw(Exporter); 20 20 21 21 # set this to a language code to generate Lang module with 'MISSING' entries 22 my $makeMissing = ''; 23 24 # set this to true to override existing different descriptions/values 25 my $overrideDifferent; 26 27 sub LoadLangModules($); 22 $makeMissing = ''; 23 24 sub LoadLangModules($;$); 28 25 sub WriteLangModule($$;$); 29 26 sub NumbersFirst; … … 32 29 my %credits = ( 33 30 cs => 'Jens Duttke and Petr MichE<aacute>lek', 34 de => 'Jens Duttke and Herbert Kauer', 35 es => 'Jens Duttke and Santiago del BrE<iacute>o GonzE<aacute>lez', 36 fr => 'Jens Duttke, Bernard Guillotin, Jean Glasser, Jean Piquemal and Harry Nizard', 37 it => 'Jens Duttke, Ferdinando Agovino and Emilio Dati', 31 de => 'Jens Duttke, Herbert Kauer and Jobi', 32 es => 'Jens Duttke, Santiago del BrE<iacute>o GonzE<aacute>lez and Emilio Sancha', 33 fi => 'Jens Duttke and Jarkko ME<auml>kineva', 34 fr => 'Jens Duttke, Bernard Guillotin, Jean Glasser, Jean Piquemal, Harry Nizard and Alphonse Philippe', 35 it => 'Jens Duttke, Ferdinando Agovino, Emilio Dati and Michele Locati', 38 36 ja => 'Jens Duttke and Kazunari Nishina', 39 37 ko => 'Jens Duttke and Jeong Beom Kim', 40 nl => 'Jens Duttke, Peter Moonen and Herman Beld',41 pl => 'Jens Duttke and Przemyslaw Sulek',42 ru => 'Jens Duttke, Sergey Shemetov, Dmitry Yerokhin and Anton Sukhinov',38 nl => 'Jens Duttke, Peter Moonen, Herman Beld and Peter van der Laan', 39 pl => 'Jens Duttke, Przemyslaw Sulek and Kacper Perschke', 40 ru => 'Jens Duttke, Sergey Shemetov, Dmitry Yerokhin, Anton Sukhinov and Alexander', 43 41 sv => 'Jens Duttke and BjE<ouml>rn SE<ouml>derstrE<ouml>m', 44 42 'tr' => 'Jens Duttke, Hasan Yildirim and Cihan Ulusoy', … … 58 56 ); 59 57 58 my $numbersFirst = 1; # set to -1 to sort numbers last, or 2 to put negative numbers last 60 59 my $caseInsensitive; # used internally by sort routine 61 60 … … 63 62 # Utility to print tag information database as an XML list 64 63 # Inputs: 0) output file name (undef to send to console), 65 # 1) group name (may be undef), 2) options hash ('Flags','NoDesc' )64 # 1) group name (may be undef), 2) options hash ('Flags','NoDesc','Lang') 66 65 # Returns: true on success 67 66 sub Write(;$$%) … … 69 68 local ($_, *PTIFILE); 70 69 my ($file, $group, %opts) = @_; 71 my @groups = split ':', $group if $group;72 my $exifTool = new Image::ExifTool;73 my ($fp, $tableName, %langInfo, @langs, $defaultLang);70 my $et = new Image::ExifTool; 71 my ($fp, $tableName, %langInfo, @langs, $defaultLang, @groups); 72 @groups = split ':', $group if $group; 74 73 75 74 Image::ExifTool::LoadAllTables(); # first load all our tables 76 75 unless ($opts{NoDesc}) { 77 LoadLangModules(\%langInfo); # load all existing Lang modules78 @langs = sort keys %langInfo;79 76 $defaultLang = $Image::ExifTool::defaultLang; 77 LoadLangModules(\%langInfo, $opts{Lang}); # load necessary Lang modules 78 if ($opts{Lang}) { 79 @langs = grep /^$opts{Lang}$/i, keys %langInfo; 80 } else { 81 @langs = sort keys %langInfo; 82 } 80 83 } 81 84 if (defined $file) { … … 86 89 } 87 90 print $fp "<?xml version='1.0' encoding='UTF-8'?>\n"; 91 print $fp "<!-- Generated by Image::ExifTool $Image::ExifTool::VERSION -->\n"; 88 92 print $fp "<taginfo>\n\n"; 89 93 … … 95 99 # sort in same order as tag name documentation 96 100 $caseInsensitive = ($tableName =~ /::XMP::/); 97 my @keys = sort NumbersFirst TagTableKeys($table);98 101 # get list of languages defining elements in this table 99 102 my $isBinary = ($$table{PROCESS_PROC} and 100 103 $$table{PROCESS_PROC} eq \&Image::ExifTool::ProcessBinaryData); 101 # loop throug all tag ID's in this table 104 # generate flattened tag names for structure fields if this is an XMP table 105 if ($$table{GROUPS} and $$table{GROUPS}{0} eq 'XMP') { 106 Image::ExifTool::XMP::AddFlattenedTags($table); 107 } 108 $numbersFirst = 2; 109 $numbersFirst = -1 if $$table{VARS} and $$table{VARS}{ALPHA_FIRST}; 110 my @keys = sort NumbersFirst TagTableKeys($table); 111 $numbersFirst = 1; 112 # loop through all tag ID's in this table 102 113 foreach $tagID (@keys) { 103 114 my @infoArray = GetTagInfoList($table, $tagID); … … 110 121 next unless $$tagInfo{Writable} or not $$tagInfo{SubDirectory}; 111 122 if (@groups) { 112 my @tg = $e xifTool->GetGroup($tagInfo);123 my @tg = $et->GetGroup($tagInfo); 113 124 foreach $group (@groups) { 114 125 next PTILoop unless grep /^$group$/i, @tg; … … 117 128 unless ($didTag) { 118 129 my $tname = $$table{SHORT_NAME}; 119 print $fp "<table name='$ tname' g0='$$grps{0}' g1='$$grps{1}' g2='$$grps{2}'>\n";130 print $fp "<table name='${tname}' g0='$$grps{0}' g1='$$grps{1}' g2='$$grps{2}'>\n"; 120 131 unless ($opts{NoDesc}) { 121 132 # print table description … … 130 141 $desc = $langInfo{$_}{$tableName} or next; 131 142 $desc = Image::ExifTool::XMP::EscapeXML($desc); 132 print $fp " <desc lang='$ _'>$desc</desc>\n";143 print $fp " <desc lang='${_}'>$desc</desc>\n"; 133 144 } 134 145 } … … 136 147 } 137 148 my $name = $$tagInfo{Name}; 138 my $ind = @infoArray > 1 ? " index='$ index'" : '';149 my $ind = @infoArray > 1 ? " index='${index}'" : ''; 139 150 my $format = $$tagInfo{Writable} || $$table{WRITABLE}; 140 151 my $writable = $format ? 'true' : 'false'; … … 151 162 } 152 163 $format = $$tagInfo{Format} || $$table{FORMAT} if not defined $format or $format eq '1'; 164 $format = 'struct' if $$tagInfo{Struct}; 153 165 if (defined $format) { 154 166 $format =~ s/\[.*\$.*\]//; # remove expressions from format … … 160 172 my $count = ''; 161 173 if ($format =~ s/\[.*?(\d*)\]$//) { 162 $count = " count='$1'" if length $1; 163 } 164 my @groups = $exifTool->GetGroup($tagInfo); 174 $count = " count='${1}'" if length $1; 175 } elsif ($$tagInfo{Count} and $$tagInfo{Count} > 1) { 176 $count = " count='$$tagInfo{Count}'"; 177 } 178 my @groups = $et->GetGroup($tagInfo); 165 179 my $writeGroup = $$tagInfo{WriteGroup} || $$table{WRITE_GROUP}; 166 180 if ($writeGroup and $writeGroup ne 'Comment') { … … 179 193 } 180 194 push @flags, $$tagInfo{List} if $$tagInfo{List} and $$tagInfo{List} =~ /^(Alt|Bag|Seq)$/; 195 push @flags, 'Flattened' if defined $$tagInfo{Flat}; 181 196 push @flags, 'Unsafe' if $$tagInfo{Protected} and $$tagInfo{Protected} & 0x01; 182 197 push @flags, 'Protected' if $$tagInfo{Protected} and $$tagInfo{Protected} & 0x02; … … 185 200 $grp = " flags='" . join(',', sort @flags) . "'$grp" if @flags; 186 201 } 187 print $fp " <tag id='$ xmlID' name='$name'$ind type='$format'$count writable='$writable'$grp";202 print $fp " <tag id='${xmlID}' name='${name}'$ind type='${format}'$count writable='${writable}'$grp"; 188 203 if ($opts{NoDesc}) { 189 204 # short output format 190 205 print $fp "/>\n"; # empty tag element 191 206 next; # no descriptions or values 207 } else { 208 print $fp ">"; 192 209 } 193 210 my $desc = $$tagInfo{Description}; … … 206 223 next if $ld eq $desc; 207 224 $ld = Image::ExifTool::XMP::EscapeXML($ld); 208 $altDescr .= "\n <desc lang='$ _'>$ld</desc>";225 $altDescr .= "\n <desc lang='${_}'>$ld</desc>"; 209 226 } 210 227 # print tag descriptions 211 228 $desc = Image::ExifTool::XMP::EscapeXML($desc); 212 print $fp ">\n <desc lang='$defaultLang'>$desc</desc>$altDescr\n"; 229 unless ($opts{Lang} and $altDescr) { 230 print $fp "\n <desc lang='${defaultLang}'>$desc</desc>"; 231 } 232 print $fp "$altDescr\n"; 213 233 for (my $i=0; ; ++$i) { 214 234 my $conv = $$tagInfo{PrintConv}; … … 217 237 last unless $i < @$conv; 218 238 $conv = $$conv[$i]; 219 $idx = " index='$ i'";239 $idx = " index='${i}'"; 220 240 } else { 221 241 last if $i; … … 231 251 foreach $key (keys %{$$conv{BITMASK}}) { 232 252 my $mask = 0x01 << $key; 233 next if $$conv{$mask};253 next if not $mask or $$conv{$mask}; 234 254 $$conv{$mask} = $$conv{BITMASK}{$key}; 235 255 } … … 240 260 my $xmlVal = Image::ExifTool::XMP::EscapeXML($val); 241 261 my $xmlKey = Image::ExifTool::XMP::FullEscapeXML($key); 242 print $fp " <key id='$xmlKey'>"; 243 print $fp "\n <val lang='$defaultLang'>$xmlVal</val>\n"; 262 print $fp " <key id='${xmlKey}'>\n"; 244 263 # add alternate language values 264 my $altConv = ''; 245 265 foreach (@langConv) { 246 266 my $lv = $langConv{$_}; … … 251 271 next unless defined $lv and $lv ne $val; 252 272 $lv = Image::ExifTool::XMP::EscapeXML($lv); 253 print $fp " <val lang='$_'>$lv</val>\n";273 $altConv .= " <val lang='${_}'>$lv</val>\n"; 254 274 } 255 print $fp " </key>\n"; 275 unless ($opts{Lang} and $altConv) { 276 print $fp " <val lang='${defaultLang}'>$xmlVal</val>\n" 277 } 278 print $fp "$altConv </key>\n"; 256 279 } 257 280 print $fp " </values>\n"; … … 266 289 close $fp or $success = 0 if defined $file; 267 290 return $success; 268 }269 270 #------------------------------------------------------------------------------271 # Perl-ize this constant272 # Inputs: string273 # Returns: constant string for Perl274 sub Perlize($)275 {276 my $str = shift;277 unless (($str =~ /^[+-]?(?=\d|\.\d)\d*(\.\d*)?$/ and # int or float278 not $str =~ /^[+-]?0\d+$/) or # not octal279 $str =~ /^0x[0-9a-f]+$/i) # hexadecimal280 {281 # translate unprintable characters282 $str =~ s/\\/\\\\/g; # escape backslashes283 if ($str =~ /([\x00-\x1f\x80-\xff])/) {284 $str =~ s/"/\\"/g; # escape double quotes285 # escape unprintable characters286 $str =~ s/([\x00-\x1f\x80-\xff])/sprintf("\\x%.2x",ord $1)/eg;287 $str = qq{"$str"};288 } else {289 $str =~ s/'/\\'/g; # escape single quotes290 $str = qq{'$str'};291 }292 }293 return $str;294 291 } 295 292 … … 308 305 #------------------------------------------------------------------------------ 309 306 # Generate Lang modules from input tag info XML database 310 # Inputs: 0) XML filename, 1) update flag :311 # undef = default (update changed modules only)312 # 0 = (update changed modules only, but preserve version numbers)313 # 1 = (update all, but preserve version numbers)314 # 2 = (update all from scratch, but preserve version numbers)307 # Inputs: 0) XML filename, 1) update flags: 308 # 0x01 = preserve version numbers 309 # 0x02 = update all modules, even if they didn't change 310 # 0x04 = update from scratch, ignoring existing definitions 311 # 0x08 = override existing different descriptions and values 315 312 # Returns: Count of updated Lang modules, or -1 on error 316 313 # Notes: Must be run from the directory containing 'lib' … … 318 315 { 319 316 local ($_, *XFILE); 320 my ($file, $ forceUpdate) = @_;321 my ($table, $tableName, $id, $index, $valIndex, $name, $key, $lang );322 my (%langInfo, %different, %changed );317 my ($file, $updateFlag) = @_; 318 my ($table, $tableName, $id, $index, $valIndex, $name, $key, $lang, $defDesc); 319 my (%langInfo, %different, %changed, $overrideDifferent); 323 320 324 321 Image::ExifTool::LoadAllTables(); # first load all our tables 322 # generate our flattened tags 323 foreach $tableName (sort keys %allTables) { 324 my $table = GetTagTable($tableName); 325 next unless $$table{GROUPS} and $$table{GROUPS}{0} eq 'XMP'; 326 Image::ExifTool::XMP::AddFlattenedTags($table); 327 } 325 328 LoadLangModules(\%langInfo); # load all existing Lang modules 326 %langInfo = () if $forceUpdate and $forceUpdate eq '2'; 329 $updateFlag = 0 unless $updateFlag; 330 %langInfo = () if $updateFlag & 0x04; 331 $overrideDifferent = 1 if $updateFlag & 0x08; 327 332 328 333 if (defined $file) { … … 337 342 undef $index; 338 343 undef $name; 344 undef $defDesc; 339 345 } elsif ($tok eq 'values') { 340 346 undef $key; … … 361 367 $name = $2; 362 368 $index = $4; 363 $id = hex($id) if $id =~ /^0x[\da-fA-F]+$/; # convert hex ID's 369 # convert hex ID's unless HEX_ID is 0 (for string ID's that look like hex) 370 if ($id =~ /^0x[\da-fA-F]+$/ and (not defined $$table{VARS} or 371 not defined $$table{VARS}{HEX_ID} or $$table{VARS}{HEX_ID})) 372 { 373 $id = hex($id); 374 } 364 375 next; 365 376 } … … 381 392 my $tval = Image::ExifTool::XMP::UnescapeXML($3); 382 393 my $val = ucfirst $tval; 394 $val = $tval if $tval =~ /^(cRAW|iTun)/; # special-case non-capitalized values 383 395 my $cap = ($tval ne $val); 384 396 if ($makeMissing and $lang eq 'en') { 385 397 $lang = $makeMissing; 386 398 $val = 'MISSING'; 399 undef $cap; 387 400 } 388 401 my $isDefault = ($lang eq $Image::ExifTool::defaultLang); … … 399 412 $langInfo{$lang}{$tableName} = $val; 400 413 $changed{$lang} = 1; 401 warn("Capitalized '$ lang' val for $name: $val\n") if $cap;414 warn("Capitalized '${lang}' val for $name: $val\n") if $cap; 402 415 next; 403 416 } 404 417 my @infoArray = GetTagInfoList($table, $id); 405 418 406 419 # this will fail for UserDefined tags and tags without ID's 407 @infoArray or warn("Error loading tag for $tableName ID='$ id'\n"), next;420 @infoArray or warn("Error loading tag for $tableName ID='${id}'\n"), next; 408 421 my ($tagInfo, $langInfo); 409 422 if (defined $index) { … … 419 432 $$tagInfo{Description} = Image::ExifTool::MakeDescription($tagName); 420 433 } 434 $defDesc = $$tagInfo{Description}; 421 435 $langInfo = $tagInfo; 422 436 } else { … … 438 452 unless (defined $different{$t} and $different{$t} eq $val) { 439 453 my $a = defined $different{$t} ? 'ANOTHER ' : ''; 440 warn "${a}Different '$ lang' desc for $tagName: $val (was $$langInfo{Description})\n";454 warn "${a}Different '${lang}' desc for $tagName: $val (was $$langInfo{Description})\n"; 441 455 next if defined $different{$t}; # don't change back again 442 456 $different{$t} = $val; … … 445 459 } 446 460 next if $isDefault; 447 $$langInfo{Description} = $val; 461 if (defined $defDesc and $defDesc eq $val) { 462 delete $$langInfo{Description}; # delete if same as default language 463 } else { 464 $$langInfo{Description} = $val; 465 } 448 466 } else { 449 467 defined $key or warn("No key for $$tagInfo{Name}"), next; … … 458 476 if ($$printConv{BITMASK} and $key =~ /^\d+$/) { 459 477 my $i; 460 for ($i=0; $i<32; ++$i) { 461 next unless $key == (0x01 << $i); 478 for ($i=0; $i<64; ++$i) { 479 my $mask = (0x01 << $i) or last; 480 next unless $key == $mask; 462 481 $convVal = $$printConv{BITMASK}{$i}; 463 482 } 464 483 } 465 warn("Missing PrintConv entry for $key") and next unless defined $convVal; 484 warn("Missing PrintConv entry for $tableName $$tagInfo{Name} $key\n") and next unless defined $convVal; 485 } 486 if ($cap and $convVal =~ /^[a-z]/) { 487 $val = lcfirst $val; # change back to lower case 488 undef $cap; 466 489 } 467 490 my $lc = $$langInfo{PrintConv}; … … 476 499 unless (defined $different{$t} and $different{$t} eq $val) { 477 500 my $a = defined $different{$t} ? 'ANOTHER ' : ''; 478 warn "${a}Different '$ lang' val for $tagName '$convVal': $val (was $oldVal)\n";501 warn "${a}Different '${lang}' val for $tagName '${convVal}': $val (was $oldVal)\n"; 479 502 next if defined $different{$t}; # don't change back again 480 503 $different{$t} = $val; … … 483 506 } 484 507 next if $isDefault; 485 warn("Capitalized '$ lang' val for $tagName: $tval\n") if $cap;508 warn("Capitalized '${lang}' val for $tagName: $tval\n") if $cap; 486 509 $$lc{$convVal} = $val; 487 510 } … … 493 516 # rewrite all changed Lang modules 494 517 my $rtnVal = 0; 495 foreach $lang ($ forceUpdate? @Image::ExifTool::langs : sort keys %changed) {518 foreach $lang ($updateFlag & 0x02 ? @Image::ExifTool::langs : sort keys %changed) { 496 519 next if $lang eq $Image::ExifTool::defaultLang; 497 520 ++$rtnVal; 498 521 # write this module (only increment version number if not forced) 499 WriteLangModule($lang, $langInfo{$lang}, not defined $forceUpdate) or $rtnVal = -1, last;522 WriteLangModule($lang, $langInfo{$lang}, not $updateFlag & 0x01) or $rtnVal = -1, last; 500 523 } 501 524 return $rtnVal; … … 541 564 use vars qw(\$VERSION); 542 565 543 \$VERSION = '$ ver';566 \$VERSION = '${ver}'; 544 567 545 568 HEADER … … 570 593 next unless $conv; 571 594 } 572 print XOUT " '$ tag' => ";595 print XOUT " '${tag}' => "; 573 596 unless ($conv) { 574 print XOUT "'$ desc',\n";597 print XOUT "'${desc}',\n"; 575 598 next; 576 599 } 577 600 print XOUT "{\n"; 578 print XOUT " Description => '$ desc',\n" if defined $desc;601 print XOUT " Description => '${desc}',\n" if defined $desc; 579 602 if ($conv) { 580 603 print XOUT " PrintConv => {\n"; … … 582 605 my $str = EscapePerl($_); 583 606 my $val = EscapePerl($$conv{$_}); 584 print XOUT " '$ str' => '$val',\n";607 print XOUT " '${str}' => '${val}',\n"; 585 608 } 586 609 print XOUT " },\n"; … … 602 625 1; # end 603 626 604 605 627 __END__ 606 628 … … 616 638 ~head1 AUTHOR 617 639 618 Copyright 2003-20 11, Phil Harvey (phil at owl.phy.queensu.ca)640 Copyright 2003-2021, Phil Harvey (philharvey66 at gmail.com) 619 641 620 642 This library is free software; you can redistribute it and/or modify it … … 641 663 #------------------------------------------------------------------------------ 642 664 # load all lang modules into hash 643 # Inputs: 0) Hash reference 644 sub LoadLangModules($ )665 # Inputs: 0) Hash reference, 1) specific language to load (undef for all) 666 sub LoadLangModules($;$) 645 667 { 646 my $langHash = shift; 647 my $lang; 668 my ($langHash, $lang) = @_; 648 669 require Image::ExifTool; 649 foreach $lang (@Image::ExifTool::langs) { 670 my @langs = $lang ? ($lang) : @Image::ExifTool::langs; 671 foreach $lang (@langs) { 650 672 next if $lang eq $Image::ExifTool::defaultLang; 651 673 eval "require Image::ExifTool::Lang::$lang" or warn("Can't load Lang::$lang\n"), next; … … 663 685 { 664 686 my $rtnVal; 665 my $bNum = ($b =~ /^-?[0-9]+(\.\d*)?$/); 666 if ($a =~ /^-?[0-9]+(\.\d*)?$/) { 667 $rtnVal = ($bNum ? $a <=> $b : -1); 668 } elsif ($bNum) { 669 $rtnVal = 1; 687 my ($bNum, $bDec); 688 ($bNum, $bDec) = ($1, $3) if $b =~ /^(-?[0-9]+)(\.(\d*))?$/; 689 if ($a =~ /^(-?[0-9]+)(\.(\d*))?$/) { 690 if (defined $bNum) { 691 $bNum += 1e9 if $numbersFirst == 2 and $bNum < 0; 692 my $aInt = $1; 693 $aInt += 1e9 if $numbersFirst == 2 and $aInt < 0; 694 # compare integer part as a number 695 $rtnVal = $aInt <=> $bNum; 696 unless ($rtnVal) { 697 my $aDec = $3 || 0; 698 $bDec or $bDec = 0; 699 # compare decimal part as an integer too 700 # (so that "1.10" comes after "1.9") 701 $rtnVal = $aDec <=> $bDec; 702 } 703 } else { 704 $rtnVal = -$numbersFirst; 705 } 706 } elsif (defined $bNum) { 707 $rtnVal = $numbersFirst; 670 708 } else { 671 709 my ($a2, $b2) = ($a, $b); 672 710 # expand numbers to 3 digits (with restrictions to avoid messing up ascii-hex tags) 673 $a2 =~ s/(\d+)/sprintf("%.3d",$1)/eg if $a2 =~ /^(APP )?[.0-9 ]*$/ and length($a2)<16;674 $b2 =~ s/(\d+)/sprintf("%.3d",$1)/eg if $b2 =~ /^(APP )?[.0-9 ]*$/ and length($b2)<16;711 $a2 =~ s/(\d+)/sprintf("%.3d",$1)/eg if $a2 =~ /^(APP|DMC-\w+ )?[.0-9 ]*$/ and length($a2)<16; 712 $b2 =~ s/(\d+)/sprintf("%.3d",$1)/eg if $b2 =~ /^(APP|DMC-\w+ )?[.0-9 ]*$/ and length($b2)<16; 675 713 $caseInsensitive and $rtnVal = (lc($a2) cmp lc($b2)); 676 714 $rtnVal or $rtnVal = ($a2 cmp $b2); … … 724 762 Flags - Set to output 'flags' attribute 725 763 NoDesc - Set to suppress output of descriptions 764 Lang - Select a single language for output 726 765 727 766 =item Return Value: … … 768 807 0) XML file name 769 808 809 1) Update flags: 810 811 0x01 = preserve version numbers 812 0x02 = update all modules, even if they didn't change 813 0x04 = update from scratch, ignoring existing definitions 814 0x08 = override existing different descriptions and values 815 770 816 =item Return Value: 771 817 … … 776 822 =head1 AUTHOR 777 823 778 Copyright 2003-20 11, Phil Harvey (phil at owl.phy.queensu.ca)824 Copyright 2003-2021, Phil Harvey (philharvey66 at gmail.com) 779 825 780 826 This library is free software; you can redistribute it and/or modify it
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