Merge pull request 'Remove support for non-ICU unicode character property tables.' (#1932) from jobbautista9/UXP:326-nukenonicu into master

Reviewed-on: https://repo.palemoon.org/MoonchildProductions/UXP/pulls/1932

3 files changed, 16 insertions, 482 deletions

diff --git a/intl/unicharutil/tools/genUnicodePropertyData.pl b/intl/unicharutil/tools/genUnicodePropertyData.pl
index e17b6cb76a..8c7437f82d 100755
--- a/intl/unicharutil/tools/genUnicodePropertyData.pl
+++ b/intl/unicharutil/tools/genUnicodePropertyData.pl
@@ -9,6 +9,10 @@
 # read from the Unicode Character Database and compiled into multi-level arrays
 # for efficient lookup.
 #
+# Note that for most properties, we now rely on ICU; this tool and the tables
+# it generates are used only for a couple of properties not readily exposed
+# via ICU APIs.
+#
 # To regenerate the tables in nsUnicodePropertyData.cpp:
 #
 # (1) Download the current Unicode data files from
@@ -17,13 +21,6 @@
 #
 #     NB: not all the files are actually needed; currently, we require
 #       - UnicodeData.txt
-#       - Scripts.txt
-#       - BidiMirroring.txt
-#       - BidiBrackets.txt
-#       - HangulSyllableType.txt
-#       - LineBreak.txt
-#       - EastAsianWidth.txt
-#       - DerivedCoreProperties.txt
 #       - ReadMe.txt (to record version/date of the UCD)
 #       - Unihan_Variants.txt (from Unihan.zip)
 #     though this may change if we find a need for additional properties.
@@ -44,7 +41,6 @@
 # (2) Run this tool using a command line of the form
 #
 #         perl genUnicodePropertyData.pl      \
-#                 /path/to/harfbuzz/src       \
 #                 /path/to/icu/common/unicode \
 #                 /path/to/UCD-directory
 #
@@ -58,17 +54,15 @@
 use strict;
 use List::Util qw(first);
 
-if ($#ARGV != 2) {
+if ($#ARGV != 1) {
     print <<__EOT;
 # Run this tool using a command line of the form
 #
 #     perl genUnicodePropertyData.pl      \\
-#             /path/to/harfbuzz/src       \\
 #             /path/to/icu/common/unicode \\
 #             /path/to/UCD-directory
 #
-# where harfbuzz/src is the directory containing harfbuzz .cc and .hh files,
-# icu/common/unicode is the directory containing ICU 'common' public headers,
+# where icu/common/unicode is the directory containing ICU 'common' headers,
 # and UCD-directory is a directory containing the current Unicode Character
 # Database files (UnicodeData.txt, etc), available from
 # http://www.unicode.org/Public/UNIDATA/, with additional resources as
@@ -84,35 +78,11 @@ __EOT
     exit 0;
 }
 
-my $HARFBUZZ = $ARGV[0];
-my $ICU = $ARGV[1];
-my $UNICODE = $ARGV[2];
-
-# load HB_Category constants
-
-my $cc = -1;
-my %catCode;
+my $ICU = $ARGV[0];
+my $UNICODE = $ARGV[1];
 
-sub readHarfBuzzHeader
-{
-    my $file = shift;
-    open FH, "< $HARFBUZZ/$file" or die "can't open harfbuzz header $HARFBUZZ/$file\n";
-    while (<FH>) {
-        if (m/HB_UNICODE_GENERAL_CATEGORY_([A-Z_]+)/) {
-            $cc++;
-            $catCode{$1} = $cc;
-        }
-    }
-    close FH;
-}
-
-&readHarfBuzzHeader("hb-unicode.h");
-
-die "didn't find HarfBuzz category codes\n" if $cc == -1;
-
-my %scriptCode;
-my @scriptCodeToTag;
 my @scriptCodeToName;
+my @idtype;
 
 my $sc = -1;
 
@@ -129,8 +99,6 @@ sub readIcuHeader
         s/SIGN_WRITING/SIGNWRITING/;
         if (m|USCRIPT_([A-Z_]+)\s*=\s*([0-9]+),\s*/\*\s*([A-Z][a-z]{3})\s*\*/|) {
             $sc = $2;
-            $scriptCode{$1} = $sc;
-            $scriptCodeToTag[$sc] = $3;
             $scriptCodeToName[$sc] = $1;
         }
     }
@@ -170,32 +138,6 @@ my %mappedIdType = (
   "Allowed"      => 1
 );
 
-my %bidicategoryCode = (
-  "L"   =>  0, # Left-to-Right
-  "R"   =>  1, # Right-to-Left
-  "EN"  =>  2, # European Number
-  "ES"  =>  3, # European Number Separator
-  "ET"  =>  4, # European Number Terminator
-  "AN"  =>  5, # Arabic Number
-  "CS"  =>  6, # Common Number Separator
-  "B"   =>  7, # Paragraph Separator
-  "S"   =>  8, # Segment Separator
-  "WS"  =>  9, # Whitespace
-  "ON"  => 10, # Other Neutrals
-  "LRE" => 11, # Left-to-Right Embedding
-  "LRO" => 12, # Left-to-Right Override
-  "AL"  => 13, # Right-to-Left Arabic
-  "RLE" => 14, # Right-to-Left Embedding
-  "RLO" => 15, # Right-to-Left Override
-  "PDF" => 16, # Pop Directional Format
-  "NSM" => 17, # Non-Spacing Mark
-  "BN"  => 18, # Boundary Neutral
-  "FSI" => 19, # First Strong Isolate
-  "LRI" => 20, # Left-to-Right Isolate
-  "RLI" => 21, # Right-to-left Isolate
-  "PDI" => 22  # Pop Direcitonal Isolate
-);
-
 my %verticalOrientationCode = (
   'U' => 0,  #   U - Upright, the same orientation as in the code charts
   'R' => 1,  #   R - Rotated 90 degrees clockwise compared to the code charts
@@ -203,141 +145,18 @@ my %verticalOrientationCode = (
   'Tr' => 3  #   Tr - Transformed typographically, with fallback to Rotated
 );
 
-my %lineBreakCode = ( # ordering matches ICU's ULineBreak enum
-  "XX" => 0,
-  "AI" => 1,
-  "AL" => 2,
-  "B2" => 3,
-  "BA" => 4,
-  "BB" => 5,
-  "BK" => 6,
-  "CB" => 7,
-  "CL" => 8,
-  "CM" => 9,
-  "CR" => 10,
-  "EX" => 11,
-  "GL" => 12,
-  "HY" => 13,
-  "ID" => 14,
-  "IN" => 15,
-  "IS" => 16,
-  "LF" => 17,
-  "NS" => 18,
-  "NU" => 19,
-  "OP" => 20,
-  "PO" => 21,
-  "PR" => 22,
-  "QU" => 23,
-  "SA" => 24,
-  "SG" => 25,
-  "SP" => 26,
-  "SY" => 27,
-  "ZW" => 28,
-  "NL" => 29,
-  "WJ" => 30,
-  "H2" => 31,
-  "H3" => 32,
-  "JL" => 33,
-  "JT" => 34,
-  "JV" => 35,
-  "CP" => 36,
-  "CJ" => 37,
-  "HL" => 38,
-  "RI" => 39,
-  "EB" => 40,
-  "EM" => 41,
-  "ZWJ" => 42
-);
-
-my %eastAsianWidthCode = (
-  "N" => 0,
-  "A" => 1,
-  "H" => 2,
-  "W" => 3,
-  "F" => 4,
-  "Na" => 5
-);
-
 # initialize default properties
-my @script;
-my @category;
-my @combining;
-my @mirror;
-my @pairedBracketType;
-my @hangul;
-my @casemap;
-my @idtype;
-my @numericvalue;
 my @hanVariant;
-my @bidicategory;
 my @fullWidth;
 my @fullWidthInverse;
 my @verticalOrientation;
-my @lineBreak;
-my @eastAsianWidthFWH;
-my @defaultIgnorable;
 for (my $i = 0; $i < 0x110000; ++$i) {
-    $script[$i] = $scriptCode{"UNKNOWN"};
-    $category[$i] = $catCode{"UNASSIGNED"};
-    $combining[$i] = 0;
-    $pairedBracketType[$i] = 0;
-    $casemap[$i] = 0;
-    $idtype[$i] = $mappedIdType{'Restricted'};
-    $numericvalue[$i] = -1;
     $hanVariant[$i] = 0;
-    $bidicategory[$i] = $bidicategoryCode{"L"};
     $fullWidth[$i] = 0;
     $fullWidthInverse[$i] = 0;
     $verticalOrientation[$i] = 1; # default for unlisted codepoints is 'R'
-    $lineBreak[$i] = $lineBreakCode{"XX"};
-    $eastAsianWidthFWH[$i] = 0;
-    $defaultIgnorable[$i] = 0;
 }
 
-# blocks where the default for bidi category is not L
-for my $i (0x0600..0x07BF, 0x08A0..0x08FF, 0xFB50..0xFDCF, 0xFDF0..0xFDFF, 0xFE70..0xFEFF, 0x1EE00..0x0001EEFF) {
-  $bidicategory[$i] = $bidicategoryCode{"AL"};
-}
-for my $i (0x0590..0x05FF, 0x07C0..0x089F, 0xFB1D..0xFB4F, 0x00010800..0x00010FFF, 0x0001E800..0x0001EDFF, 0x0001EF00..0x0001EFFF) {
-  $bidicategory[$i] = $bidicategoryCode{"R"};
-}
-for my $i (0x20A0..0x20CF) {
-  $bidicategory[$i] = $bidicategoryCode{"ET"};
-}
-
-my %ucd2hb = (
-'Cc' => 'CONTROL',
-'Cf' => 'FORMAT',
-'Cn' => 'UNASSIGNED',
-'Co' => 'PRIVATE_USE',
-'Cs' => 'SURROGATE',
-'Ll' => 'LOWERCASE_LETTER',
-'Lm' => 'MODIFIER_LETTER',
-'Lo' => 'OTHER_LETTER',
-'Lt' => 'TITLECASE_LETTER',
-'Lu' => 'UPPERCASE_LETTER',
-'Mc' => 'SPACING_MARK',
-'Me' => 'ENCLOSING_MARK',
-'Mn' => 'NON_SPACING_MARK',
-'Nd' => 'DECIMAL_NUMBER',
-'Nl' => 'LETTER_NUMBER',
-'No' => 'OTHER_NUMBER',
-'Pc' => 'CONNECT_PUNCTUATION',
-'Pd' => 'DASH_PUNCTUATION',
-'Pe' => 'CLOSE_PUNCTUATION',
-'Pf' => 'FINAL_PUNCTUATION',
-'Pi' => 'INITIAL_PUNCTUATION',
-'Po' => 'OTHER_PUNCTUATION',
-'Ps' => 'OPEN_PUNCTUATION',
-'Sc' => 'CURRENCY_SYMBOL',
-'Sk' => 'MODIFIER_SYMBOL',
-'Sm' => 'MATH_SYMBOL',
-'So' => 'OTHER_SYMBOL',
-'Zl' => 'LINE_SEPARATOR',
-'Zp' => 'PARAGRAPH_SEPARATOR',
-'Zs' => 'SPACE_SEPARATOR'
-);
-
 # read ReadMe.txt
 my @versionInfo;
 open FH, "< $UNICODE/ReadMe.txt" or die "can't open Unicode ReadMe.txt file\n";
@@ -347,12 +166,6 @@ while (<FH>) {
 }
 close FH;
 
-my $kTitleToUpper = 0x80000000;
-my $kUpperToLower = 0x40000000;
-my $kLowerToTitle = 0x20000000;
-my $kLowerToUpper = 0x10000000;
-my $kCaseMapCharMask = 0x001fffff;
-
 # read UnicodeData.txt
 open FH, "< $UNICODE/UnicodeData.txt" or die "can't open UCD file UnicodeData.txt\n";
 while (<FH>) {
@@ -365,12 +178,6 @@ while (<FH>) {
         if ($fields[1] =~ /Last/) {
             my $last = hex "0x$fields[0]";
             do {
-                $category[$first] = $catCode{$ucd2hb{$fields[2]}};
-                $combining[$first] = $fields[3];
-                $bidicategory[$first] = $bidicategoryCode{$fields[4]};
-                unless (length($fields[7]) == 0) {
-                  $numericvalue[$first] = $fields[7];
-                }
                 if ($fields[1] =~ /CJK/) {
                   @hanVariant[$first] = 3;
                 }
@@ -381,33 +188,6 @@ while (<FH>) {
         }
     } else {
         my $usv = hex "0x$fields[0]";
-        $category[$usv] = $catCode{$ucd2hb{$fields[2]}};
-        $combining[$usv] = $fields[3];
-        my $upper = hex $fields[12];
-        my $lower = hex $fields[13];
-        my $title = hex $fields[14];
-        # we only store one mapping for each character,
-        # but also record what kind of mapping it is
-        if ($upper && $lower) {
-            $casemap[$usv] |= $kTitleToUpper;
-            $casemap[$usv] |= ($usv ^ $upper);
-        }
-        elsif ($lower) {
-            $casemap[$usv] |= $kUpperToLower;
-            $casemap[$usv] |= ($usv ^ $lower);
-        }
-        elsif ($title && ($title != $upper)) {
-            $casemap[$usv] |= $kLowerToTitle;
-            $casemap[$usv] |= ($usv ^ $title);
-        }
-        elsif ($upper) {
-            $casemap[$usv] |= $kLowerToUpper;
-            $casemap[$usv] |= ($usv ^ $upper);
-        }
-        $bidicategory[$usv] = $bidicategoryCode{$fields[4]};
-        unless (length($fields[7]) == 0) {
-          $numericvalue[$usv] = $fields[7];
-        }
         if ($fields[1] =~ /CJK/) {
           @hanVariant[$usv] = 3;
         }
@@ -427,180 +207,6 @@ while (<FH>) {
 }
 close FH;
 
-# read Scripts.txt
-open FH, "< $UNICODE/Scripts.txt" or die "can't open UCD file Scripts.txt\n";
-push @versionInfo, "";
-while (<FH>) {
-    chomp;
-    push @versionInfo, $_;
-    last if /Date:/;
-}
-while (<FH>) {
-    if (m/([0-9A-F]{4,6})(?:\.\.([0-9A-F]{4,6}))*\s+;\s+([^ ]+)/) {
-        my $script = uc($3);
-        unless (exists $scriptCode{$script}) {
-            warn "unknown ICU script $script";
-            $scriptCode{$script} = $scriptCode{"UNKNOWN"};
-        }
-        $script = $scriptCode{$script};
-        my $script = $scriptCode{$script};
-        my $start = hex "0x$1";
-        my $end = (defined $2) ? hex "0x$2" : $start;
-        for (my $i = $start; $i <= $end; ++$i) {
-            $script[$i] = $script;
-        }
-    }
-}
-close FH;
-
-# read BidiMirroring.txt
-my @offsets = ();
-push @offsets, 0;
-
-open FH, "< $UNICODE/BidiMirroring.txt" or die "can't open UCD file BidiMirroring.txt\n";
-push @versionInfo, "";
-while (<FH>) {
-    chomp;
-    push @versionInfo, $_;
-    last if /Date:/;
-}
-while (<FH>) {
-    s/#.*//;
-    if (m/([0-9A-F]{4,6});\s*([0-9A-F]{4,6})/) {
-        my $mirrorOffset = hex("0x$2") - hex("0x$1");
-        my $offsetIndex = first { $offsets[$_] eq $mirrorOffset } 0..$#offsets;
-        if ($offsetIndex == undef) {
-            die "too many offset codes\n" if scalar @offsets == 31;
-            push @offsets, $mirrorOffset;
-            $offsetIndex = $#offsets;
-        }
-        $mirror[hex "0x$1"] = $offsetIndex;
-    }
-}
-close FH;
-
-# read BidiBrackets.txt
-my %pairedBracketTypeCode = (
-  'N' => 0,
-  'O' => 1,
-  'C' => 2
-);
-open FH, "< $UNICODE/BidiBrackets.txt" or die "can't open UCD file BidiBrackets.txt\n";
-push @versionInfo, "";
-while (<FH>) {
-    chomp;
-    push @versionInfo, $_;
-    last if /Date:/;
-}
-while (<FH>) {
-    s/#.*//;
-    if (m/([0-9A-F]{4,6});\s*([0-9A-F]{4,6});\s*(.)/) {
-        my $mirroredChar = $offsets[$mirror[hex "0x$1"]] + hex "0x$1";
-        die "bidi bracket does not match mirrored char\n" unless $mirroredChar == hex "0x$2";
-        my $pbt = uc($3);
-        warn "unknown Bidi Bracket type" unless exists $pairedBracketTypeCode{$pbt};
-        $pairedBracketType[hex "0x$1"] = $pairedBracketTypeCode{$pbt};
-    }
-}
-close FH;
-
-# read HangulSyllableType.txt
-my %hangulType = (
-  'L'   => 0x01,
-  'V'   => 0x02,
-  'T'   => 0x04,
-  'LV'  => 0x03,
-  'LVT' => 0x07
-);
-open FH, "< $UNICODE/HangulSyllableType.txt" or die "can't open UCD file HangulSyllableType.txt\n";
-push @versionInfo, "";
-while (<FH>) {
-    chomp;
-    push @versionInfo, $_;
-    last if /Date:/;
-}
-while (<FH>) {
-    s/#.*//;
-    if (m/([0-9A-F]{4,6})(?:\.\.([0-9A-F]{4,6}))*\s*;\s*([^ ]+)/) {
-        my $hangul = uc($3);
-        warn "unknown Hangul syllable type" unless exists $hangulType{$hangul};
-        $hangul = $hangulType{$hangul};
-        my $start = hex "0x$1";
-        my $end = (defined $2) ? hex "0x$2" : $start;
-        for (my $i = $start; $i <= $end; ++$i) {
-            $hangul[$i] = $hangul;
-        }
-    }
-}
-close FH;
-
-# read LineBreak.txt
-open FH, "< $UNICODE/LineBreak.txt" or die "can't open UCD file LineBreak.txt\n";
-push @versionInfo, "";
-while (<FH>) {
-    chomp;
-    push @versionInfo, $_;
-    last if /Date:/;
-}
-while (<FH>) {
-    s/#.*//;
-    if (m/([0-9A-F]{4,6})(?:\.\.([0-9A-F]{4,6}))*\s*;\s*([^ ]+)/) {
-        my $lb = uc($3);
-        warn "unknown LineBreak class" unless exists $lineBreakCode{$lb};
-        $lb = $lineBreakCode{$lb};
-        my $start = hex "0x$1";
-        my $end = (defined $2) ? hex "0x$2" : $start;
-        for (my $i = $start; $i <= $end; ++$i) {
-            $lineBreak[$i] = $lb;
-        }
-    }
-}
-close FH;
-
-# read EastAsianWidth.txt
-open FH, "< $UNICODE/EastAsianWidth.txt" or die "can't open UCD file EastAsianWidth.txt\n";
-push @versionInfo, "";
-while (<FH>) {
-    chomp;
-    push @versionInfo, $_;
-    last if /Date:/;
-}
-while (<FH>) {
-    s/#.*//;
-    if (m/([0-9A-F]{4,6})(?:\.\.([0-9A-F]{4,6}))*\s*;\s*([^ ]+)/) {
-        my $start = hex "0x$1";
-        my $end = (defined $2) ? hex "0x$2" : $start;
-        my $eaw = $3;
-        warn "unknown EastAsianWidth class" unless exists $eastAsianWidthCode{$eaw};
-        my $isFWH = ($eaw =~ m/^[FWH]$/) ? 1 : 0;
-        for (my $i = $start; $i <= $end; ++$i) {
-            $eastAsianWidthFWH[$i] = $isFWH;
-        }
-    }
-}
-close FH;
-
-# read DerivedCoreProperties.txt (for Default-Ignorables)
-open FH, "< $UNICODE/DerivedCoreProperties.txt" or die "can't open UCD file DerivedCoreProperties.txt\n";
-push @versionInfo, "";
-
-while (<FH>) {
-    chomp;
-    push @versionInfo, $_;
-    last if /Date:/;
-}
-while (<FH>) {
-    s/#.*//;
-    if (m/([0-9A-F]{4,6})(?:\.\.([0-9A-F]{4,6}))*\s*;\s*Default_Ignorable_Code_Point/) {
-        my $start = hex "0x$1";
-        my $end = (defined $2) ? hex "0x$2" : $start;
-        for (my $i = $start; $i <= $end; ++$i) {
-            $defaultIgnorable[$i] = 1;
-        }
-    }
-}
-close FH;
-
 # read IdentifierStatus.txt
 open FH, "< $UNICODE/security/IdentifierStatus.txt" or die "can't open UCD file IdentifierStatus.txt\n";
 push @versionInfo, "";
@@ -759,8 +365,7 @@ struct nsCharProps2 {
   unsigned char mIdType:2;
 };
 |;
-&genTables("", "",
-           "CharProp2", $type, "nsCharProps2", 9, 7, \&sprintCharProps2, 16, 1, 1);
+&genTables("CharProp2", $type, "nsCharProps2", 9, 7, \&sprintCharProps2, 16, 1, 1);
 
 print HEADER "#pragma pack()\n\n";
 
@@ -776,42 +381,32 @@ sub sprintHanVariants
   return sprintf("0x%02x,", $val);
 }
 ## Han Variant data currently unused but may be needed in future, see bug 857481
-## &genTables("", "", "HanVariant", "", "uint8_t", 9, 7, \&sprintHanVariants, 2, 1, 4);
+## &genTables("HanVariant", "", "uint8_t", 9, 7, \&sprintHanVariants, 2, 1, 4);
 
 sub sprintFullWidth
 {
   my $usv = shift;
   return sprintf("0x%04x,", $fullWidth[$usv]);
 }
-&genTables("", "", "FullWidth", "", "uint16_t", 10, 6, \&sprintFullWidth, 0, 2, 1);
+&genTables("FullWidth", "", "uint16_t", 10, 6, \&sprintFullWidth, 0, 2, 1);
 
 sub sprintFullWidthInverse
 {
   my $usv = shift;
   return sprintf("0x%04x,", $fullWidthInverse[$usv]);
 }
-&genTables("", "", "FullWidthInverse", "", "uint16_t", 10, 6, \&sprintFullWidthInverse, 0, 2, 1);
+&genTables("FullWidthInverse", "", "uint16_t", 10, 6, \&sprintFullWidthInverse, 0, 2, 1);
 
 print STDERR "Total data = $totalData\n";
 
-printf DATA_TABLES "const uint32_t kTitleToUpper = 0x%08x;\n", $kTitleToUpper;
-printf DATA_TABLES "const uint32_t kUpperToLower = 0x%08x;\n", $kUpperToLower;
-printf DATA_TABLES "const uint32_t kLowerToTitle = 0x%08x;\n", $kLowerToTitle;
-printf DATA_TABLES "const uint32_t kLowerToUpper = 0x%08x;\n", $kLowerToUpper;
-printf DATA_TABLES "const uint32_t kCaseMapCharMask = 0x%08x;\n\n", $kCaseMapCharMask;
-
 sub genTables
 {
-  my ($guardBegin, $guardEnd,
-      $prefix, $typedef, $type, $indexBits, $charBits, $func, $maxPlane, $bytesPerEntry, $charsPerEntry) = @_;
+  my ($prefix, $typedef, $type, $indexBits, $charBits, $func, $maxPlane, $bytesPerEntry, $charsPerEntry) = @_;
 
   if ($typedef ne '') {
-    print HEADER "$guardBegin\n";
     print HEADER "$typedef\n";
-    print HEADER "$guardEnd\n\n";
   }
 
-  print DATA_TABLES "\n$guardBegin\n";
   print DATA_TABLES "#define k${prefix}MaxPlane  $maxPlane\n";
   print DATA_TABLES "#define k${prefix}IndexBits $indexBits\n";
   print DATA_TABLES "#define k${prefix}CharBits  $charBits\n";
@@ -880,7 +475,6 @@ sub genTables
     print DATA_TABLES $i < $#char ? "},\n" : "}\n";
   }
   print DATA_TABLES "};\n";
-  print DATA_TABLES "$guardEnd\n";
 
   my $dataSize = $pmCount * $indexLen * $pmBits/8 +
                  $chCount * $pageLen * $bytesPerEntry + 
diff --git a/intl/unicharutil/util/nsUnicodePropertyData.cpp b/intl/unicharutil/util/nsUnicodePropertyData.cpp
index 6adc950e20..dccf14bcd2 100644
--- a/intl/unicharutil/util/nsUnicodePropertyData.cpp
+++ b/intl/unicharutil/util/nsUnicodePropertyData.cpp
@@ -11,7 +11,7 @@
  */
 
 /*
- * Created on Thu Jun 23 05:27:27 2022 from UCD data files with version info:
+ * Created on Thu Jun 23 07:44:34 2022 from UCD data files with version info:
  *
 
 # Unicode Character Database
@@ -29,27 +29,6 @@
 This directory contains the final data files
 for the Unicode Character Database, for Version 10.0.0 of the Unicode Standard.
 
-# Scripts-10.0.0.txt
-# Date: 2017-03-11, 06:40:37 GMT
-
-# BidiMirroring-10.0.0.txt
-# Date: 2017-04-12, 17:30:00 GMT [KW, LI]
-
-# BidiBrackets-10.0.0.txt
-# Date: 2017-04-12, 17:30:00 GMT [AG, LI, KW]
-
-# HangulSyllableType-10.0.0.txt
-# Date: 2017-02-14, 04:26:11 GMT
-
-# LineBreak-10.0.0.txt
-# Date: 2017-03-08, 02:00:00 GMT [KW, LI]
-
-# EastAsianWidth-10.0.0.txt
-# Date: 2017-03-08, 02:00:00 GMT [KW, LI]
-
-# DerivedCoreProperties-10.0.0.txt
-# Date: 2017-03-19, 00:05:15 GMT
-
 # IdentifierStatus.txt
 # Date: 2017-04-08, 16:13:41 GMT
 
@@ -67,8 +46,6 @@ for the Unicode Character Database, for Version 10.0.0 of the Unicode Standard.
 #include <stdint.h>
 #include "harfbuzz/hb.h"
 
-
-
 #define kCharProp2MaxPlane  16
 #define kCharProp2IndexBits 9
 #define kCharProp2CharBits  7
@@ -180,9 +157,6 @@ static const nsCharProps2 sCharProp2Values[96][128] = {
   {{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,1},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}},
   {{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0},{1,0},{1,0}}
 };
-
-
-
 #define kFullWidthMaxPlane  0
 #define kFullWidthIndexBits 10
 #define kFullWidthCharBits  6
@@ -201,9 +175,6 @@ static const uint16_t sFullWidthValues[9][64] = {
   {0x30bf,0x30c1,0x30c4,0x30c6,0x30c8,0x30ca,0x30cb,0x30cc,0x30cd,0x30ce,0x30cf,0x30d2,0x30d5,0x30d8,0x30db,0x30de,0x30df,0x30e0,0x30e1,0x30e2,0x30e4,0x30e6,0x30e8,0x30e9,0x30ea,0x30eb,0x30ec,0x30ed,0x30ef,0x30f3,0x3099,0x309a,0x3164,0x3131,0x3132,0x3133,0x3134,0x3135,0x3136,0x3137,0x3138,0x3139,0x313a,0x313b,0x313c,0x313d,0x313e,0x313f,0x3140,0x3141,0x3142,0x3143,0x3144,0x3145,0x3146,0x3147,0x3148,0x3149,0x314a,0x314b,0x314c,0x314d,0x314e,0x0000},
   {0x0000,0x0000,0x314f,0x3150,0x3151,0x3152,0x3153,0x3154,0x0000,0x0000,0x3155,0x3156,0x3157,0x3158,0x3159,0x315a,0x0000,0x0000,0x315b,0x315c,0x315d,0x315e,0x315f,0x3160,0x0000,0x0000,0x3161,0x3162,0x3163,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x2502,0x2190,0x2191,0x2192,0x2193,0x25a0,0x25cb,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000}
 };
-
-
-
 #define kFullWidthInverseMaxPlane  0
 #define kFullWidthInverseIndexBits 10
 #define kFullWidthInverseCharBits  6
@@ -226,13 +197,6 @@ static const uint16_t sFullWidthInverseValues[13][64] = {
   {0x0060,0x0061,0x0062,0x0063,0x0064,0x0065,0x0066,0x0067,0x0068,0x0069,0x006a,0x006b,0x006c,0x006d,0x006e,0x006f,0x0070,0x0071,0x0072,0x0073,0x0074,0x0075,0x0076,0x0077,0x0078,0x0079,0x007a,0x007b,0x007c,0x007d,0x007e,0x2985,0x2986,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000},
   {0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x00a2,0x00a3,0x00ac,0x00af,0x00a6,0x00a5,0x20a9,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000}
 };
-
-const uint32_t kTitleToUpper = 0x80000000;
-const uint32_t kUpperToLower = 0x40000000;
-const uint32_t kLowerToTitle = 0x20000000;
-const uint32_t kLowerToUpper = 0x10000000;
-const uint32_t kCaseMapCharMask = 0x001fffff;
-
 /*
  * * * * * This file contains MACHINE-GENERATED DATA, do not edit! * * * * *
  */
diff --git a/intl/unicharutil/util/nsUnicodeScriptCodes.h b/intl/unicharutil/util/nsUnicodeScriptCodes.h
index a1c4aa462b..b69148386e 100644
--- a/intl/unicharutil/util/nsUnicodeScriptCodes.h
+++ b/intl/unicharutil/util/nsUnicodeScriptCodes.h
@@ -11,7 +11,7 @@
  */
 
 /*
- * Created on Thu Jun 23 05:27:27 2022 from UCD data files with version info:
+ * Created on Thu Jun 23 07:44:34 2022 from UCD data files with version info:
  *
 
 # Unicode Character Database
@@ -29,27 +29,6 @@
 This directory contains the final data files
 for the Unicode Character Database, for Version 10.0.0 of the Unicode Standard.
 
-# Scripts-10.0.0.txt
-# Date: 2017-03-11, 06:40:37 GMT
-
-# BidiMirroring-10.0.0.txt
-# Date: 2017-04-12, 17:30:00 GMT [KW, LI]
-
-# BidiBrackets-10.0.0.txt
-# Date: 2017-04-12, 17:30:00 GMT [AG, LI, KW]
-
-# HangulSyllableType-10.0.0.txt
-# Date: 2017-02-14, 04:26:11 GMT
-
-# LineBreak-10.0.0.txt
-# Date: 2017-03-08, 02:00:00 GMT [KW, LI]
-
-# EastAsianWidth-10.0.0.txt
-# Date: 2017-03-08, 02:00:00 GMT [KW, LI]
-
-# DerivedCoreProperties-10.0.0.txt
-# Date: 2017-03-19, 00:05:15 GMT
-
 # IdentifierStatus.txt
 # Date: 2017-04-08, 16:13:41 GMT
 
@@ -70,7 +49,6 @@ for the Unicode Character Database, for Version 10.0.0 of the Unicode Standard.
 #pragma pack(1)
 
 
-
 struct nsCharProps2 {
   // Currently only 4 bits are defined here, so 4 more could be added without
   // affecting the storage requirements for this struct. Or we could pack two
@@ -79,8 +57,6 @@ struct nsCharProps2 {
   unsigned char mIdType:2;
 };
 
-
-
 #pragma pack()
 
 namespace mozilla {