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make_unicode: Support sparse arrays for character tables.

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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2016-02-09 16:39:54 +09:00
parent cb65a3fbf9
commit 575a979610
1 changed files with 28 additions and 24 deletions
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52
tools/make_unicode
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@ -351,8 +351,8 @@ my @tolower_table = ();
my @toupper_table = ();
my @digitmap_table = ();
my @compatmap_table = ();
my @category_table = (0) x 65536;
my @joining_table = (0) x 65536;
my @category_table = ();
my @joining_table = ();
my @direction_table = ();
my @decomp_table = ();
my @compose_table = ();
@ -1176,7 +1176,7 @@ sub get_lb_ranges()
sub dump_indic($)
{
my $filename = shift;
my @indic_table = ($indic_types{'Other'}) x 65536;
my @indic_table;
my $INPUT = open_data_file( $UNIDATA, "IndicSyllabicCategory.txt" );
while (<$INPUT>)
@ -1245,7 +1245,7 @@ sub dump_indic($)
print OUTPUT "/* and from $UNIDATA/IndicPositionalCategory.txt */\n";
print OUTPUT "/* DO NOT EDIT!! */\n\n";
dump_two_level_mapping( "indic_syllabic_table", @indic_table);
dump_two_level_mapping( "indic_syllabic_table", $indic_types{'Other'}, @indic_table );
close OUTPUT;
save_file($filename);
@ -1256,7 +1256,7 @@ sub dump_indic($)
sub dump_linebreak($)
{
my $filename = shift;
my @break_table = ($break_types{'XX'}) x 65536;
my @break_table;
my $next_group = 0;
my $INPUT = open_data_file( $UNIDATA, "LineBreak.txt" );
@ -1292,7 +1292,7 @@ sub dump_linebreak($)
print OUTPUT "/* generated from $UNIDATA/LineBreak.txt */\n";
print OUTPUT "/* DO NOT EDIT!! */\n\n";
dump_two_level_mapping( "wine_linebreak_table", @break_table);
dump_two_level_mapping( "wine_linebreak_table", $break_types{'XX'}, @break_table );
close OUTPUT;
save_file($filename);
@ -1304,7 +1304,7 @@ sub dump_scripts($)
{
my $filename = shift;
my $header = $filename;
my @scripts_table = (0) x 65536; # 0 means unknown script
my @scripts_table;
my $script_index;
my %scripts;
my $i;
@ -1406,7 +1406,7 @@ sub dump_scripts($)
print OUTPUT "/* generated from $UNIDATA/Scripts.txt */\n";
print OUTPUT "/* DO NOT EDIT!! */\n\n";
dump_two_level_mapping( "wine_scripts_table", @scripts_table);
dump_two_level_mapping( "wine_scripts_table", 0, @scripts_table );
close OUTPUT;
save_file($filename);
}
@ -1449,7 +1449,7 @@ sub dump_mirroring($)
sub dump_bracket($)
{
my $filename = shift;
my @bracket_table = (0) x 65536;
my @bracket_table;
my $INPUT = open_data_file( $UNIDATA, "BidiBrackets.txt" );
while (<$INPUT>)
@ -1476,7 +1476,7 @@ sub dump_bracket($)
print OUTPUT "/* generated from $UNIDATA/BidiBrackets.txt */\n";
print OUTPUT "/* DO NOT EDIT!! */\n\n";
dump_two_level_mapping( "bidi_bracket_table", @bracket_table);
dump_two_level_mapping( "bidi_bracket_table", 0, @bracket_table );
close OUTPUT;
save_file($filename);
@ -1516,7 +1516,7 @@ sub dump_shaping($)
print OUTPUT "/* generated from $UNIDATA/ArabicShaping.txt */\n";
print OUTPUT "/* DO NOT EDIT!! */\n\n";
dump_two_level_mapping( "wine_shaping_table", @joining_table );
dump_two_level_mapping( "wine_shaping_table", 0, @joining_table );
print OUTPUT "\nconst unsigned short wine_shaping_forms[256][4] =\n{\n";
for (my $i = 0x600; $i <= 0x6ff; $i++)
@ -1538,7 +1538,7 @@ sub dump_shaping($)
sub dump_vertical($)
{
my $filename = shift;
my @vertical_table = ($vertical_types{'R'}) x 65536;
my @vertical_table;
my $INPUT = open_data_file( $VERTICALDATA, "VerticalOrientation-11.txt" );
while (<$INPUT>)
@ -1576,7 +1576,7 @@ sub dump_vertical($)
print OUTPUT "/* generated from $VERTICALDATA/VerticalOrientation-11.txt */\n";
print OUTPUT "/* DO NOT EDIT!! */\n\n";
dump_two_level_mapping( "vertical_orientation_table", @vertical_table);
dump_two_level_mapping( "vertical_orientation_table", $vertical_types{'R'}, @vertical_table );
close OUTPUT;
save_file($filename);
@ -1672,9 +1672,10 @@ sub DUMP_CASE_TABLE($@)
################################################################
# compress a mapping table by removing identical rows
sub compress_array($@)
sub compress_array($$@)
{
my $rows = shift;
my $def = shift;
my @table = @_;
my $len = @table / $rows;
my @array = (0) x $rows;
@ -1683,7 +1684,8 @@ sub compress_array($@)
# try to merge table rows
for (my $row = 0; $row < $rows; $row++)
{
my $rowtxt = pack "S*", @table[($row * $len)..($row * $len + $len - 1)];
my @table_row = map { defined($_) ? $_ : $def; } @table[($row * $len)..($row * $len + $len - 1)];
my $rowtxt = pack "S*", @table_row;
if (defined($sequences{$rowtxt}))
{
# reuse an existing row
@ -1693,7 +1695,7 @@ sub compress_array($@)
{
# create a new row
$sequences{$rowtxt} = $array[$row] = $#array + 1;
push @array, @table[$row * $len..$row * $len + $len - 1];
push @array, @table_row;
}
}
return @array;
@ -1701,10 +1703,11 @@ sub compress_array($@)
################################################################
# dump a simple char -> 16-bit value mapping table
sub dump_simple_mapping($@)
sub dump_simple_mapping($$@)
{
my $name = shift;
my @array = compress_array( 256, @_[0..65535] );
my $def = shift;
my @array = compress_array( 256, $def, @_[0..65535] );
printf OUTPUT "const unsigned short %s[%d] =\n{\n", $name, $#array+1;
printf OUTPUT " /* offsets */\n%s,\n", DUMP_ARRAY( "0x%04x", 0, @array[0..255] );
@ -1713,11 +1716,12 @@ sub dump_simple_mapping($@)
################################################################
# dump a char -> 16-bit value mapping table using two-level tables
sub dump_two_level_mapping($@)
sub dump_two_level_mapping($$@)
{
my $name = shift;
my @row_array = compress_array( 4096, @_[0..65535] );
my @array = compress_array( 256, @row_array[0..4095] );
my $def = shift;
my @row_array = compress_array( 4096, $def, @_[0..65535] );
my @array = compress_array( 256, 0, @row_array[0..4095] );
for (my $i = 256; $i < @array; $i++) { $array[$i] += @array - 4096; }
@ -1880,7 +1884,7 @@ sub dump_nameprep($)
{
my $filename = shift;
my @mapping_table = ();
my @flags_table = (0) x 65536;
my @flags_table;
my $INPUT = open_data_file( $RFCS, $STRINGPREP );
while (<$INPUT>)
@ -1911,7 +1915,7 @@ sub dump_nameprep($)
print OUTPUT "/* generated from $RFCS/$STRINGPREP */\n";
print OUTPUT "/* DO NOT EDIT!! */\n\n";
dump_two_level_mapping( "nameprep_char_type", @flags_table );
dump_two_level_mapping( "nameprep_char_type", 0, @flags_table );
######### mapping table
# first determine all the 16-char subsets that contain something
@ -2006,7 +2010,7 @@ sub DUMP_CTYPE_TABLES($)
$category_table[$i] |= $direction_table[$i] << 12 if defined $direction_table[$i];
}
dump_simple_mapping( "wine_wctype_table", @category_table );
dump_simple_mapping( "wine_wctype_table", 0, @category_table );
close OUTPUT;
save_file($filename);