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Imported GNU Classpath 0.90

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Imported GNU Classpath 0.90
       * scripts/makemake.tcl: LocaleData.java moved to gnu/java/locale.

       * sources.am: Regenerated.
       * gcj/javaprims.h: Regenerated.
       * Makefile.in: Regenerated.
       * gcj/Makefile.in: Regenerated.
       * include/Makefile.in: Regenerated.
       * testsuite/Makefile.in: Regenerated.

       * gnu/java/lang/VMInstrumentationImpl.java: New override.
       * gnu/java/net/local/LocalSocketImpl.java: Likewise.
       * gnu/classpath/jdwp/VMMethod.java: Likewise.
       * gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
       interface.
       * java/lang/Thread.java: Add UncaughtExceptionHandler.
       * java/lang/reflect/Method.java: Implements GenericDeclaration and
       isSynthetic(),
       * java/lang/reflect/Field.java: Likewise.
       * java/lang/reflect/Constructor.java
       * java/lang/Class.java: Implements Type, GenericDeclaration,
       getSimpleName() and getEnclosing*() methods.
       * java/lang/Class.h: Add new public methods.
       * java/lang/Math.java: Add signum(), ulp() and log10().
       * java/lang/natMath.cc (log10): New function.
       * java/security/VMSecureRandom.java: New override.
       * java/util/logging/Logger.java: Updated to latest classpath
       version.
       * java/util/logging/LogManager.java: New override.

From-SVN: r113887
This commit is contained in:
Mark Wielaard 2006-05-18 17:29:21 +00:00
parent eaec4980e1
commit 4f9533c772
1640 changed files with 126485 additions and 104808 deletions
libjava/classpath/scripts
unicode-muncher.pl

868
libjava/classpath/scripts/unicode-muncher.pl
View file

@ -1,868 +0,0 @@
#!/usr/bin/perl -w
# unicode-muncher.pl -- generate Unicode database for java.lang.Character
# Copyright (C) 1998, 2002, 2004 Free Software Foundation, Inc.
#
# This file is part of GNU Classpath.
#
# GNU Classpath is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# GNU Classpath is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Classpath; see the file COPYING. If not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 USA.
#
# Linking this library statically or dynamically with other modules is
# making a combined work based on this library. Thus, the terms and
# conditions of the GNU General Public License cover the whole
# combination.
#
# As a special exception, the copyright holders of this library give you
# permission to link this library with independent modules to produce an
# executable, regardless of the license terms of these independent
# modules, and to copy and distribute the resulting executable under
# terms of your choice, provided that you also meet, for each linked
# independent module, the terms and conditions of the license of that
# module. An independent module is a module which is not derived from
# or based on this library. If you modify this library, you may extend
# this exception to your version of the library, but you are not
# obligated to do so. If you do not wish to do so, delete this
# exception statement from your version.
# Code for reading UnicodeData.txt and generating the code for
# gnu.java.lang.CharData. For now, the relevant Unicode definition files
# are found in doc/unicode/.
#
# Inspired by code from Jochen Hoenicke.
# author Eric Blake <ebb9@email.byu.edu>
# updated to Unicode 4.0.0 by Anthony Balkissoon <abalkiss@redhat.com>
#
# Usage: ./unicode-muncher <UnicodeData> <SpecialCasing> <CharData.java>
# where <UnicodeData> and <SpecialCasing> are .txt files obtained from
# www.unicode.org (named UnicodeData-4.0.0.txt and SpecialCasing-4.0.0.txt for
# Unicode version 4.0.0), and <CharData.java> is the final location for the
# Java interface gnu.java.lang.CharData.
# As of JDK 1.5, use Unicode version 4.0.0 for best results.
##
## Convert a 16-bit integer to a Java source code String literal character
##
sub javaChar($) {
my ($char) = @_;
die "Out of range: $char\n" if $char < -0x8000 or $char > 0x10ffff;
$char += 0x10000 if $char < 0;
# Special case characters that must be escaped, or are shorter as ASCII
return sprintf("\\%03o", $char) if $char < 0x20;
return "\\\"" if $char == 0x22;
return "\\\\" if $char == 0x5c;
return pack("C", $char) if $char < 0x7f;
return sprintf("\\u%04x", $char);
}
##
## Convert the text UnicodeData file from www.unicode.org into a Java
## interface with string constants holding the compressed information.
##
my @TYPECODES = qw(Cn Lu Ll Lt Lm Lo Mn Me Mc Nd Nl No Zs Zl Zp Cc Cf
SKIPPED Co Cs Pd Ps Pe Pc Po Sm Sc Sk So Pi Pf);
my @DIRCODES = qw(L R AL EN ES ET AN CS NSM BN B S WS ON LRE LRO RLE RLO PDF);
my $NOBREAK_FLAG = 32;
my $MIRRORED_FLAG = 64;
my %special = ();
# infoArray is an array where each element is a list of character information
# for characters in a plane. The index of each list is equal to the plane
# that it corresponds to even though most of these lists will currently be
# empty. This is done so that that this script can be easily modified to
# accomodate future versions of Unicode.
my @infoArray = \((), (), (), (), (), (), (), (),
(), (), (), (), (), (), (), (), ());
# info is a reference to one of the lists in infoArray, depending on which
# plane we're currently parsing.
my $info;
# titlecase is a string of ordered pairs of characters to store the titlecase
# conversions of characters that have them
my $titlecase = "";
# count is simply used to print "." to the screen every so often
my $count = 0;
# range is used when the UnicodeData file blocks out ranges of code points
my $range = 0;
# largeNums is an array of numerical values that are too large to fit
# into the 16 bit char where most numerical values are stored.
# What is stored in the char then is a number N such that (-N - 3) is
# the index into largeNums where the numerical value can be found.
my @largeNums = ();
die "Usage: $0 <UnicodeData.txt> <SpecialCasing.txt> <CharData.java>"
unless @ARGV == 3;
$| = 1;
print "GNU Classpath Unicode Attribute Database Generator 2.1\n";
print "Copyright (C) 1998, 2002 Free Software Foundation, Inc.\n";
################################################################################
################################################################################
## Stage 0: Parse the special casing file
print "Parsing special casing file\n";
open (SPECIAL, "< $ARGV[1]") || die "Can't open special casing file: $!\n";
while (<SPECIAL>) {
next if /^\#/;
my ($ch, undef, undef, $upper) = split / *; */;
# This grabs only the special casing for multi-char uppercase. Note that
# there are no multi-char lowercase, and that Sun ignores multi-char
# titlecase rules. This script omits 3 special cases in Unicode 3.0.0,
# which must be hardcoded in java.lang.String:
# \u03a3 (Sun ignores this special case)
# \u0049 - lowercases to \u0131, but only in Turkish locale
# \u0069 - uppercases to \u0130, but only in Turkish locale
next unless defined $upper and $upper =~ / /;
$special{hex $ch} = [map {hex} split ' ', $upper];
}
close SPECIAL;
################################################################################
################################################################################
## Stage 1: Parse the attribute file
print "Parsing attributes file";
open (UNICODE, "< $ARGV[0]") || die "Can't open Unicode attribute file: $!\n";
while (<UNICODE>) {
print "." unless $count++ % 1000;
chomp;
s/\r//g;
my ($ch, $name, $category, undef, $bidir, $decomp, undef, undef, $numeric,
$mirrored, undef, undef, $upcase, $lowcase, $title) = split ';';
$ch = hex($ch);
# plane tells us which Unicode code plane we're currently in and is an
# index into infoArray.
my $plane = int($ch / 0x10000);
my $planeBase = $plane * 0x10000;
$info = \@{$infoArray[$plane]};
my ($type, $numValue, $upperchar, $lowerchar, $direction);
# Set the value of the $type variable, checking to make sure that it's valid
# and setting the mirrored and nobreak bits if necessary.
$type = 0;
while ($category !~ /^$TYPECODES[$type]$/) {
if (++$type == @TYPECODES) {
die "$ch: Unknown type: $category";
}
}
$type |= $NOBREAK_FLAG if ($decomp =~ /noBreak/);
$type |= $MIRRORED_FLAG if ($mirrored =~ /Y/);
# Set the value of the $numeric variable checking the special cases of
# large numbers or 'a' - 'z' values.
if ($numeric =~ /^[0-9]+$/) {
$numValue = $numeric;
# If numeric takes more than 16 bits to store we want to store that
# number in a separate array and store a number N in numValue such
# that (-N - 3) is the offset into the separate array containing the
# large numerical value.
if ($numValue >= 0x7fff) {
$numValue = -3 - @largeNums;
push @largeNums, $numeric;
}
} elsif ($numeric eq "") {
# Special case sequences of 'a'-'z'
if ($ch >= 0x0041 && $ch <= 0x005a) {
$numValue = $ch - 0x0037;
} elsif ($ch >= 0x0061 && $ch <= 0x007a) {
$numValue = $ch - 0x0057;
} elsif ($ch >= 0xff21 && $ch <= 0xff3a) {
$numValue = $ch - 0xff17;
} elsif ($ch >= 0xff41 && $ch <= 0xff5a) {
$numValue = $ch - 0xff37;
} else {
$numValue = -1;
}
} else {
$numValue = -2;
}
# Set the uppercase and lowercase expansions for the character.
$upperchar = $upcase ? hex($upcase) - $ch : 0;
$lowerchar = $lowcase ? hex($lowcase) - $ch : 0;
# If this character has a special titlecase expansion then append it to
# the titlecase String.
if ($title ne $upcase) {
my $titlechar = $title ? hex($title) : $ch;
$titlecase .= pack("n2", $ch, $titlechar);
}
# Set the direction variable, use the lower 2 bits as a count of how many
# characters will be added to the String if this character undergoes an
# uppercase expansion.
$direction = 0;
while ($bidir !~ /^$DIRCODES[$direction]$/) {
if (++$direction == @DIRCODES) {
$direction = -1;
last;
}
}
$direction <<= 2;
$direction += $#{$special{$ch}} if defined $special{$ch};
# If the UnicodeData file blocks off ranges of code points give them all
# the same character information.
if ($range) {
die "Expecting end of range at $ch\n" unless $name =~ /Last>$/;
for ($range + 1 .. $ch - 1) {
$info->[$_ - $planeBase] = pack("n5", $type, $numValue, $upperchar,
$lowerchar, $direction);
}
$range = 0;
} elsif ($name =~ /First>$/) {
$range = $ch;
}
# Store all this parsed information into the element in infoArray that info
# points to.
$info->[$ch - $planeBase] = pack("n5", $type, $numValue, $upperchar, $lowerchar,
$direction);
}
close UNICODE;
################################################################################
################################################################################
## Stage 2: Compress the data structures
printf "\nCompressing data structures";
$count = 0;
# data is a String that will be used to create the DATA String containing
# character information and offsets into the attribute tables.
my @data = ();
# charhashArray is an array of hashtables used so that we can reuse character
# attributes when characters share the same attributes ... this makes our
# attribute tables smaller. charhash is a pointer into this array.
my @charhashArray = ({}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {});
my $charhash = ();
# charinfoArray is an array of arrays, one per plane, for storing character
# information. charinfo is a pointer into this array.
my @charinfoArray = \((), (), (), (), (), (), (), (),
(), (), (), (), (), (), (), (), ());
my $charinfo;
# charlen is an array, one element per plane, that tells us how many unique
# character attributes there are for that plane.
my @charlen = ();
for my $plane (0 .. 0x10) {
$info = \@{$infoArray[$plane]};
my $planeBase = $plane * 0x10000;
$charhash = \%{$charhashArray[$plane]};
$charinfo = \@{$charinfoArray[$plane]};
for my $ch ($planeBase .. $planeBase + 0xffff) {
my $index = $ch - $planeBase;
print "." unless $count++ % 0x1000;
$info->[$index] = pack("n5", 0, -1, 0, 0, -4) unless defined $info->[$index];
my ($type, $numVal, $upper, $lower, $direction) = unpack("n5", $info->[$index]);
if (! exists $charhash->{$info->[$index]}) {
# If we entered this loop that means the character we're looking at
# now has attributes that are unique from those that we've looked
# at so far for this plane. So we push its attributes into charinfo
# and store in charhash the offset into charinfo where these
# attributes can later be found.
push @{$charinfo}, [ $numVal, $upper, $lower, $direction ];
$charhash->{$info->[$index]} = @{$charinfo} - 1;
# When the file is generaged, the number we just stored in charhas
# will be the upper 9 bits in the DATA String that are an offset
# into the attribute tables.
}
$data[$plane] .= pack("n", ($charhash->{$info->[$index]} << 7) | $type);
}
$charlen[$plane] = scalar(@{$charinfoArray[$plane]});
}
# the shift that results in the best compression of the table. This is an array
# because different shifts are better for the different tables for each plane.
my @bestshift;
# an initial guess.
my $bestest = 1000000;
my @bestblkstr;
my @blksize = ();
for my $plane (0 .. 0x10) {
print "\n\nplane: $plane\n";
print "Unique character entries: $charlen[$plane]\n";
$bestest = 1000000;
for my $i (3 .. 8) {
my $blksize = 1 << $i;
my %blocks = ();
my @blkarray = ();
my ($j, $k);
print "shift: $i";
for ($j = 0; $j < 0x10000; $j += $blksize) {
my $blkkey = substr $data[$plane], 2 * $j, 2 * $blksize;
if (! exists $blocks{$blkkey}) {
push @blkarray, $blkkey;
$blocks{$blkkey} = $#blkarray;
}
}
my $blknum = @blkarray;
my $blocklen = $blknum * $blksize;
printf " before %5d", $blocklen;
# Now we try to pack the blkarray as tight as possible by finding matching
# heads and tails.
for ($j = $blksize - 1; $j > 0; $j--) {
my %tails = ();
for $k (0 .. $#blkarray) {
next unless defined $blkarray[$k];
my $len = length $blkarray[$k];
my $tail = substr $blkarray[$k], $len - $j * 2;
if (exists $tails{$tail}) {
push @{$tails{$tail}}, $k;
} else {
$tails{$tail} = [ $k ];
}
}
# tails are calculated, now calculate the heads and merge.
BLOCK:
for $k (0 .. $#blkarray) {
next unless defined $blkarray[$k];
my $tomerge = $k;
while (1) {
my $head = substr($blkarray[$tomerge], 0, $j * 2);
my $entry = $tails{$head};
next BLOCK unless defined $entry;
my $other = shift @{$entry};
if ($other == $tomerge) {
if (@{$entry}) {
push @{$entry}, $other;
$other = shift @{$entry};
} else {
push @{$entry}, $other;
next BLOCK;
}
}
if (@{$entry} == 0) {
delete $tails{$head};
}
# a match was found
my $merge = $blkarray[$other]
. substr($blkarray[$tomerge], $j * 2);
$blocklen -= $j;
$blknum--;
if ($other < $tomerge) {
$blkarray[$tomerge] = undef;
$blkarray[$other] = $merge;
my $len = length $merge;
my $tail = substr $merge, $len - $j * 2;
$tails{$tail} = [ map { $_ == $tomerge ? $other : $_ }
@{$tails{$tail}} ];
next BLOCK;
}
$blkarray[$tomerge] = $merge;
$blkarray[$other] = undef;
}
}
}
my $blockstr;
for $k (0 .. $#blkarray) {
$blockstr .= $blkarray[$k] if defined $blkarray[$k];
}
die "Unexpected $blocklen" if length($blockstr) != 2 * $blocklen;
my $estimate = 2 * $blocklen + (0x20000 >> $i);
printf " after merge %5d: %6d bytes\n", $blocklen, $estimate;
if ($estimate < $bestest) {
$bestest = $estimate;
$bestshift[$plane] = $i;
$bestblkstr[$plane] = $blockstr;
}
}
$blksize[$plane] = 1 << $bestshift[$plane];
print "best shift: ", $bestshift[$plane];
print " blksize: ", $blksize[$plane];
}
my @blocksArray = \((), (), (), (), (), (), (), (),
(), (), (), (), (), (), (), (), ());
for my $plane (0 .. 0x10) {
for (my $j = 0; $j < 0x10000; $j += $blksize[$plane]) {
my $blkkey = substr $data[$plane], 2 * $j, 2 * $blksize[$plane];
my $index = index $bestblkstr[$plane], $blkkey;
while ($index & 1) {
die "not found: $j" if $index == -1;
$index = index $bestblkstr[$plane], $blkkey, $index + 1;
}
push @{$blocksArray[$plane]}, ($index / 2 - $j) & 0xffff;
}
}
################################################################################
################################################################################
## Stage 3: Generate the file
for my $plane (0 .. 0x10) {
die "UTF-8 limit of blocks may be exceeded for plane $plane: " . scalar(@{$blocksArray[$plane]}) . "\n"
if @{$blocksArray[$plane]} > 0xffff / 3;
die "UTF-8 limit of data may be exceeded for plane $plane: " . length($bestblkstr[$plane]) . "\n"
if length($bestblkstr[$plane]) > 0xffff / 3;
}
{
print "\nGenerating $ARGV[2].";
my ($i, $j);
open OUTPUT, "> $ARGV[2]" or die "Failed creating output file: $!\n";
print OUTPUT <<EOF;
/* gnu/java/lang/CharData -- Database for java.lang.Character Unicode info
Copyright (C) 2002 Free Software Foundation, Inc.
*** This file is generated by scripts/unicode-muncher.pl ***
This file is part of GNU Classpath.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module. An independent module is a module which is not derived from
or based on this library. If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so. If you do not wish to do so, delete this
exception statement from your version. */
package gnu.java.lang;
/**
* This contains the info about the unicode characters, that
* java.lang.Character needs. It is generated automatically from
* <code>$ARGV[0]</code> and
* <code>$ARGV[1]</code>, by some
* perl scripts. These Unicode definition files can be found on the
* <a href="http://www.unicode.org">http://www.unicode.org</a> website.
* JDK 1.5 uses Unicode version 4.0.0.
*
* The data is stored as string constants, but Character will convert these
* Strings to their respective <code>char[]</code> components. The fields
* are stored in arrays of 17 elements each, one element per Unicode plane.
* <code>BLOCKS</code> stores the offset of a block of 2<sup>SHIFT</sup>
* characters within <code>DATA</code>. The DATA field, in turn, stores
* information about each character in the low order bits, and an offset
* into the attribute tables <code>UPPER</code>, <code>LOWER</code>,
* <code>NUM_VALUE</code>, and <code>DIRECTION</code>. Notice that the
* attribute tables are much smaller than 0xffff entries; as many characters
* in Unicode share common attributes. Numbers that are too large to fit
* into NUM_VALUE as 16 bit chars are stored in LARGENUMS and a number N is
* stored in NUM_VALUE such that (-N - 3) is the offset into LARGENUMS for
* the particular character. The DIRECTION table also contains a field for
* detecting characters with multi-character uppercase expansions.
* Next, there is a listing for <code>TITLE</code> exceptions (most characters
* just have the same title case as upper case). Finally, there are two
* tables for multi-character capitalization, <code>UPPER_SPECIAL</code>
* which lists the characters which are special cased, and
* <code>UPPER_EXPAND</code>, which lists their expansion.
*
* \@author scripts/unicode-muncher.pl (written by Jochen Hoenicke,
* Eric Blake)
* \@see Character
* \@see String
*/
public interface CharData
{
/**
* The Unicode definition file that was parsed to build this database.
*/
String SOURCE = \"$ARGV[0]\";
/**
* The character shift amount to look up the block offset. In other words,
* <code>(char) (BLOCKS.value[ch >> SHIFT[p]] + ch)</code> is the index
* where <code>ch</code> is described in <code>DATA</code> if <code>ch</code>
* is in Unicode plane <code>p</code>. Note that <code>p</code> is simply
* the integer division of ch and 0x10000.
*/
int[] SHIFT
EOF
for ($i = 0; $i < @bestshift - 1; $i++) {
if ($i == 0){
print OUTPUT " = new int[] {";
}
print OUTPUT $bestshift[$i], ", ";
}
if (scalar(@bestshift) > 0){
print OUTPUT $bestshift[-1], "}";
}
else {
print OUTPUT " = null";
}
print OUTPUT <<EOF;
;
/**
* The mapping of character blocks to their location in <code>DATA</code>.
* Each entry has been adjusted so that the 16-bit sum with the desired
* character gives the actual index into <code>DATA</code>.
*/
String[] BLOCKS = new String[]{
EOF
for ($plane = 0; $plane <= 0x10; $plane++) {
# The following if statement handles the cases of unassigned planes
# specially so we don't waste space with unused Strings. As of
# Unicode version 4.0.0 only planes 0, 1, 2, and 14 are used. If
# you are updating this script to work with a later version of
# Unicode you may have to alter this if statement.
if ($plane > 2 && $plane != 14) {
print OUTPUT ($plane == 0x10) ? " \"\"}" : " \"\",\n\n";
}
else {
for ($i = 0; $i < @{$blocksArray[$plane]} / 11; $i++) {
print OUTPUT $i ? "\n + " : " ";
print OUTPUT "\"";
for $j (0 .. 10) {
last if @{$blocksArray[$plane]} <= $i * 11 + $j;
my $val = $blocksArray[$plane]->[$i * 11 + $j];
print OUTPUT javaChar($val);
}
print OUTPUT "\"";
}
print OUTPUT ",\n\n";
}
}
print OUTPUT <<EOF;
;
/**
* The array containing the numeric values that are too large to be stored as
* chars in NUM_VALUE. NUM_VALUE in this case will contain a negative integer
* N such that LARGENUMS[-N - 3] contains the correct numeric value.
*/
int[] LARGENUMS
EOF
for ($i = 0; $i < @largeNums - 1; $i++) {
if ($i == 0){
print OUTPUT " = new int[] {";
}
print OUTPUT $largeNums[$i], ", ";
}
if (scalar(@largeNums) > 0){
print OUTPUT $largeNums[-1], "}";
}
else {
print OUTPUT " = null";
}
print OUTPUT <<EOF;
;
/**
* Information about each character. The low order 5 bits form the
* character type, the next bit is a flag for non-breaking spaces, and the
* next bit is a flag for mirrored directionality. The high order 9 bits
* form the offset into the attribute tables. Note that this limits the
* number of unique character attributes to 512, which is not a problem
* as of Unicode version 4.0.0, but may soon become one.
*/
String[] DATA = new String[]{
EOF
for ($plane = 0; $plane <= 0x10; $plane++) {
# The following if statement handles the cases of unassigned planes
# specially so we don't waste space with unused Strings. As of
# Unicode version 4.0.0 only planes 0, 1, 2, and 14 are used. If
# you are updating this script to work with a later version of
# Unicode you may have to alter this if statement.
if ($plane > 2 && $plane != 14) {
print OUTPUT ($plane == 0x10) ? " \"\"}" : " \"\",\n\n";
}
else {
my $len = length($bestblkstr[$plane]) / 2;
for ($i = 0; $i < $len / 11; $i++) {
print OUTPUT $i ? "\n + " : " ";
print OUTPUT "\"";
for $j (0 .. 10) {
last if $len <= $i * 11 + $j;
my $val = unpack "n", substr($bestblkstr[$plane], 2 * ($i * 11 + $j), 2);
print OUTPUT javaChar($val);
}
print OUTPUT "\"";
}
print OUTPUT ",\n\n";
}
}
print OUTPUT <<EOF;
;
/**
* This is the attribute table for computing the numeric value of a
* character. The value is -1 if Unicode does not define a value, -2
* if the value is not a positive integer, otherwise it is the value.
* Note that this is a signed value, but stored as an unsigned char
* since this is a String literal.
*/
String[] NUM_VALUE = new String[]{
EOF
for ($plane = 0; $plane <= 0x10; $plane++) {
# The following if statement handles the cases of unassigned planes
# specially so we don't waste space with unused Strings. As of
# Unicode version 4.0.0 only planes 0, 1, 2, and 14 are used. If
# you are updating this script to work with a later version of
# Unicode you may have to alter this if statement.
if ($plane > 2 && $plane != 14) {
print OUTPUT ($plane == 0x10) ? " \"\"}" : " \"\",\n\n";
}
else {
$len = @{$charinfoArray[$plane]};
for ($i = 0; $i < $len / 11; $i++) {
print OUTPUT $i ? "\n + " : " ";
print OUTPUT "\"";
for $j (0 .. 10) {
last if $len <= $i * 11 + $j;
my $val = $charinfoArray[$plane]->[$i * 11 + $j][0];
print OUTPUT javaChar($val);
}
print OUTPUT "\"";
}
print OUTPUT ",\n\n";
}
}
print OUTPUT <<EOF;
;
/**
* This is the attribute table for computing the single-character uppercase
* representation of a character. The value is the signed difference
* between the character and its uppercase version. Note that this is
* stored as an unsigned char since this is a String literal. When
* capitalizing a String, you must first check if a multi-character uppercase
* sequence exists before using this character.
*/
String[] UPPER = new String[]{
EOF
for ($plane = 0; $plane <= 0x10; $plane++) {
# The following if statement handles the cases of unassigned planes
# specially so we don't waste space with unused Strings. As of
# Unicode version 4.0.0 only planes 0, 1, 2, and 14 are used. If
# you are updating this script to work with a later version of
# Unicode you may have to alter this if statement.
if ($plane > 2 && $plane != 14) {
print OUTPUT ($plane == 0x10) ? " \"\"}" : " \"\",\n\n";
}
else {
$len = @{$charinfoArray[$plane]};
for ($i = 0; $i < $len / 11; $i++) {
print OUTPUT $i ? "\n + " : " ";
print OUTPUT "\"";
for $j (0 .. 10) {
last if $len <= $i * 11 + $j;
my $val = $charinfoArray[$plane]->[$i * 11 + $j][1];
print OUTPUT javaChar($val);
}
print OUTPUT "\"";
}
print OUTPUT ",\n\n";
}
}
print OUTPUT <<EOF;
;
/**
* This is the attribute table for computing the lowercase representation
* of a character. The value is the signed difference between the
* character and its lowercase version. Note that this is stored as an
* unsigned char since this is a String literal.
*/
String[] LOWER = new String[]{
EOF
for ($plane = 0; $plane <= 0x10; $plane++) {
# The following if statement handles the cases of unassigned planes
# specially so we don't waste space with unused Strings. As of
# Unicode version 4.0.0 only planes 0, 1, 2, and 14 are used. If
# you are updating this script to work with a later version of
# Unicode you may have to alter this if statement.
if ($plane > 2 && $plane != 14) {
print OUTPUT ($plane == 0x10) ? " \"\"}" : " \"\",\n\n";
}
else {
$len = @{$charinfoArray[$plane]};
for ($i = 0; $i < $len / 11; $i++) {
print OUTPUT $i ? "\n + " : " ";
print OUTPUT "\"";
for $j (0 .. 10) {
last if $len <= $i * 11 + $j;
my $val = $charinfoArray[$plane]->[$i * 11 + $j][2];
print OUTPUT javaChar($val);
}
print OUTPUT "\"";
}
print OUTPUT ",\n\n";
}
}
print OUTPUT <<EOF;
;
/**
* This is the attribute table for computing the directionality class
* of a character, as well as a marker of characters with a multi-character
* capitalization. The direction is taken by performing a signed shift
* right by 2 (where a result of -1 means an unknown direction, such as
* for undefined characters). The lower 2 bits form a count of the
* additional characters that will be added to a String when performing
* multi-character uppercase expansion. This count is also used, along with
* the offset in UPPER_SPECIAL, to determine how much of UPPER_EXPAND to use
* when performing the case conversion. Note that this information is stored
* as an unsigned char since this is a String literal.
*/
String[] DIRECTION = new String[]{
EOF
for ($plane = 0; $plane <= 0x10; $plane++) {
# The following if statement handles the cases of unassigned planes
# specially so we don't waste space with unused Strings. As of
# Unicode version 4.0.0 only planes 0, 1, 2, and 14 are used. If
# you are updating this script to work with a later version of
# Unicode you may have to alter this if statement.
if ($plane > 2 && $plane != 14) {
print OUTPUT ($plane == 0x10) ? " \"\"}" : " \"\",\n\n";
}
else {
$len = @{$charinfoArray[$plane]};
for ($i = 0; $i < $len / 11; $i++) {
print OUTPUT $i ? "\n + " : " ";
print OUTPUT "\"";
for $j (0 .. 10) {
last if $len <= $i * 11 + $j;
my $val = $charinfoArray[$plane]->[$i * 11 + $j][3];
print OUTPUT javaChar($val);
}
print OUTPUT "\"";
}
print OUTPUT ",\n\n";
}
}
print OUTPUT <<EOF;
;
/**
* This is the listing of titlecase special cases (all other characters
* can use <code>UPPER</code> to determine their titlecase). The listing
* is a sorted sequence of character pairs; converting the first character
* of the pair to titlecase produces the second character.
*/
String TITLE
EOF
$len = length($titlecase) / 2;
for ($i = 0; $i < $len / 11; $i++) {
print OUTPUT $i ? "\n + \"" : " = \"";
for $j (0 .. 10) {
last if $len <= $i * 11 + $j;
my $val = unpack "n", substr($titlecase, 2 * ($i * 11 + $j), 2);
print OUTPUT javaChar($val);
}
print OUTPUT "\"";
}
print OUTPUT <<EOF;
;
/**
* This is a listing of characters with multi-character uppercase sequences.
* A character appears in this list exactly when it has a non-zero entry
* in the low-order 2-bit field of DIRECTION. The listing is a sorted
* sequence of pairs (hence a binary search on the even elements is an
* efficient way to lookup a character). The first element of a pair is the
* character with the expansion, and the second is the index into
* UPPER_EXPAND where the expansion begins. Use the 2-bit field of
* DIRECTION to determine where the expansion ends.
*/
String UPPER_SPECIAL
EOF
my @list = sort {$a <=> $b} keys %special;
my $expansion = "";
my $offset = 0;
$len = @list;
for ($i = 0; $i < $len / 5; $i++) {
print OUTPUT $i ? "\n + \"" : " = \"";
for $j (0 .. 4) {
last if $len <= $i * 5 + $j;
my $ch = $list[$i * 5 + $j];
print OUTPUT javaChar($ch);
print OUTPUT javaChar($offset);
$offset += @{$special{$ch}};
$expansion .= pack "n*", @{$special{$ch}};
}
print OUTPUT "\"";
}
print OUTPUT <<EOF;
;
/**
* This is the listing of special case multi-character uppercase sequences.
* Characters listed in UPPER_SPECIAL index into this table to find their
* uppercase expansion. Remember that you must also perform special-casing
* on two single-character sequences in the Turkish locale, which are not
* covered here in CharData.
*/
String UPPER_EXPAND
EOF
$len = length($expansion) / 2;
for ($i = 0; $i < $len / 11; $i++) {
print OUTPUT $i ? "\n + \"" : " = \"";
for $j (0 .. 10) {
last if $len <= $i * 11 + $j;
my $val = unpack "n", substr($expansion, 2 * ($i * 11 + $j), 2);
print OUTPUT javaChar($val);
}
print OUTPUT "\"";
}
print OUTPUT ";\n}\n";
close OUTPUT;
}
print "\nDone.\n";