Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 296 insertions, 0 deletions

diff --git a/sal/textenc/generate/gb180302000.pl b/sal/textenc/generate/gb180302000.pl
new file mode 100644
index 000000000..7543e7a69
--- /dev/null
+++ b/sal/textenc/generate/gb180302000.pl
@@ -0,0 +1,296 @@
+#!/usr/bin/env perl
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+# The following files must be available in a ./input subdir:
+
+# <http://oss.software.ibm.com/cvs/icu/~checkout~/charset/data/xml/
+# gb-18030-2000.xml?rev=1.4&content-type=text/plain>:
+#  "modified version="3" date="2001-02-21""
+
+$id = "Gb180302000";
+
+sub printUtf32
+{
+    my $utf32 = $_[0];
+    return sprintf("U+%04X", $utf32);
+}
+
+sub printGb
+{
+    if (defined($_[2]))
+    {
+        return sprintf("%02X%02X%02X%02X", $_[0], $_[1], $_[2], $_[3]);
+    }
+    elsif (defined($_[1]))
+    {
+        return sprintf("%02X%02X", $_[0], $_[1]);
+    }
+    else
+    {
+        return sprintf("%02X", $_[0]);
+    }
+}
+
+$gb_map_2_count = 0;
+$gb_map_4_count = 0;
+$gb_map_4_ranges = 0;
+$gb_map_4_max = 0;
+$uni_map_count = 0;
+
+$range_count = 0;
+
+if (1)
+{
+    $filename = "gb-18030-2000.xml";
+    open IN, ("input/" . $filename) or die "Cannot read " . $filename;
+    while (<IN>)
+    {
+        if (/^[ \t]*<a +u=\"([0-9A-F]+)\" +b=\"([0-7][0-9A-F])\"\/>$/)
+        {
+            $utf32 = oct("0x" . $1);
+            $gb1 = oct("0x" . $2);
+            ($utf32 == $gb1)
+                or die "Bad " . printUtf32($utf32) . " to " . printGb($gb1);
+        }
+        elsif (/^[ \t]*<a +u=\"([0-9A-F]+)\" +b=\"([89A-F][0-9A-F]) ([4-789A-F][0-9A-F])\"\/>$/)
+        {
+            $utf32 = oct("0x" . $1);
+            $gb1 = oct("0x" . $2);
+            $gb2 = oct("0x" . $3);
+            $gb_code = ($gb1 - 0x81) * 190
+                           + ($gb2 <= 0x7E ? $gb2 - 0x40 : $gb2 - 0x80 + 63);
+            !defined($gb_map_2[$gb_code])
+                or die "Redefined " . printGb($gb1, $gb2);
+            $gb_map_2[$gb_code] = $utf32;
+            ++$gb_map_2_count;
+
+            !defined($uni_map[$utf32]) or die "Double Unicode mapping";
+            $uni_map[$utf32] = $gb1 << 8 | $gb2;
+            ++$uni_map_count;
+        }
+        elsif (/^[ \t]*<a +u=\"([0-9A-F]+)\" +b=\"([89A-F][0-9A-F]) (3[0-9]) ([89A-F][0-9A-F]) (3[0-9])\"\/>$/)
+        {
+            $utf32 = oct("0x" . $1);
+            $gb1 = oct("0x" . $2);
+            $gb2 = oct("0x" . $3);
+            $gb3 = oct("0x" . $4);
+            $gb4 = oct("0x" . $5);
+            $gb_code = ($gb1 - 0x81) * 12600
+                           + ($gb2 - 0x30) * 1260
+                           + ($gb3 - 0x81) * 10
+                           + ($gb4 - 0x30);
+            !defined($gb_map_4[$gb_code])
+                or die "Redefined " . printGb($gb1, $gb2, $gb3, $gb4);
+            $gb_map_4[$gb_code] = $utf32;
+            ++$gb_map_4_count;
+            $gb_map_4_max = $gb_code if ($gb_code > $gb_map_4_max);
+
+            !defined($uni_map[$utf32]) or die "Double Unicode mapping";
+            $uni_map[$utf32] = $gb1 << 24 | $gb2 << 16 | $gb3 << 8 | $gb4;
+            ++$uni_map_count;
+        }
+        elsif (/<a /)
+        {
+            die "Bad format";
+        }
+        elsif (/^[ \t]*<range +uFirst=\"([0-9A-F]+)\" +uLast=\"([0-9A-F]+)\" +bFirst=\"([89A-F][0-9A-F]) (3[0-9]) ([89A-F][0-9A-F]) (3[0-9])\" +bLast=\"([89A-F][0-9A-F]) (3[0-9]) ([89A-F][0-9A-F]) (3[0-9])\" +bMin=\"81 30 81 30\" +bMax=\"FE 39 FE 39\"\/>$/)
+        {
+            $utf32_first = oct("0x" . $1);
+            $utf32_last = oct("0x" . $2);
+            $gb1_first = oct("0x" . $3);
+            $gb2_first = oct("0x" . $4);
+            $gb3_first = oct("0x" . $5);
+            $gb4_first = oct("0x" . $6);
+            $gb1_last = oct("0x" . $7);
+            $gb2_last = oct("0x" . $8);
+            $gb3_last = oct("0x" . $9);
+            $gb4_last = oct("0x" . $10);
+            $linear_first
+                = ($gb1_first - 0x81) * 12600
+                    + ($gb2_first - 0x30) * 1260
+                        + ($gb3_first - 0x81) * 10
+                            + ($gb4_first - 0x30);
+            $linear_last
+                = ($gb1_last - 0x81) * 12600
+                    + ($gb2_last - 0x30) * 1260
+                        + ($gb3_last - 0x81) * 10
+                            + ($gb4_last - 0x30);
+            ($utf32_last - $utf32_first == $linear_last - $linear_first)
+                or die "Bad range";
+            if ($linear_first != 189000 || $linear_last != 1237575)
+            {
+                $range_uni_first[$range_count] = $utf32_first;
+                $range_uni_last[$range_count]
+                    = ($utf32_last == 0xD7FF ? 0xDFFF : $utf32_last);
+                $range_linear_first[$range_count] = $linear_first;
+                $range_linear_last[$range_count] = $linear_last;
+                ++$range_count;
+                $gb_map_4_ranges += $linear_last - $linear_first + 1;
+                $gb_map_4_max = $linear_last
+                    if ($linear_last > $gb_map_4_max);
+            }
+        }
+        elsif (/<range /)
+        {
+            die "Bad format";
+        }
+    }
+    close IN;
+}
+
+print "gb_map_2_count = ", $gb_map_2_count,
+      ", gb_map_4_count = ", $gb_map_4_count,
+      ", gb_map_4_ranges = ", $gb_map_4_ranges,
+      ", gb_map_4_max = ", $gb_map_4_max,
+      ", uni_map_count = ", $uni_map_count, "\n";
+($gb_map_2_count == 23940) or die "Bad gb_map_2_count != 23940";
+($gb_map_4_max == $gb_map_4_count + $gb_map_4_ranges - 1)
+    or die "Bad gb_map_4_max != gb_map_4_count + gb_map_4_ranges";
+($uni_map_count + $gb_map_4_ranges == 0x10000 - (0xE000 - 0xD800) - 0x80)
+    or die "Bad uni_map_count";
+
+$range_index = 0;
+$gb_nonrangedataindex[$range_index] = $gb_map_2_count;
+for ($gb_code = 0; $gb_code < $gb_map_4_max; ++$gb_code)
+{
+    if (defined($gb_map_4[$gb_code]))
+    {
+        $gb_map_2[$gb_map_2_count++] = $gb_map_4[$gb_code];
+    }
+    else
+    {
+        ($gb_code == $range_linear_first[$range_index]) or die "Bad input";
+        $gb_code = $range_linear_last[$range_index];
+        ++$range_index;
+        $gb_nonrangedataindex[$range_index] = $gb_map_2_count;
+    }
+}
+($range_index == $range_count) or die "Bad input";
+
+$filename = lc($id) . ".tab";
+open OUT, ("> " . $filename) or die "Cannot write " . $filename;
+
+{
+    $filename = lc($id). ".pl";
+    open IN, $filename or die "Cannot read ". $filename;
+    $first = 1;
+    while (<IN>)
+    {
+        if (/^\#!.*$/)
+        {
+        }
+        elsif (/^\#(\*.*)$/)
+        {
+            if ($first == 1)
+            {
+                print OUT "/", $1, "\n";
+                $first = 0;
+            }
+            else
+            {
+                print OUT " ", substr($1, 0, length($1) - 1), "/\n";
+            }
+        }
+        elsif (/^\# (.*)$/)
+        {
+            print OUT " *", $1, "\n";
+        }
+        elsif (/^\#(.*)$/)
+        {
+            print OUT " *", $1, "\n";
+        }
+        else
+        {
+            goto done;
+        }
+    }
+  done:
+}
+
+print OUT "\n",
+          "#include \"convertgb18030.h\"\n",
+          "\n",
+          "#include \"sal/types.h\"\n",
+          "\n";
+
+print OUT "static sal_Unicode const aImpl", $id, "ToUnicodeData[] = {\n  ";
+for ($gb_code = 0; $gb_code < $gb_map_2_count; ++$gb_code)
+{
+    printf OUT "0x%04X,", $gb_map_2[$gb_code];
+    if ($gb_code % 8 == 7 && $gb_code != $gb_map_2_count - 1)
+    {
+        print OUT "\n  ";
+    }
+}
+print OUT "\n};\n\n";
+
+print OUT "static ImplGb180302000ToUnicodeRange const\n    aImpl",
+          $id,
+          "ToUnicodeRanges[] = {\n";
+for ($range_index = 0; $range_index < $range_count; ++$range_index)
+{
+    printf OUT "  { %d, %d, %d, 0x%04X },\n",
+               $gb_nonrangedataindex[$range_index],
+               $range_linear_first[$range_index],
+               $range_linear_last[$range_index] + 1,
+               $range_uni_first[$range_index];
+}
+print OUT "  { -1, 0, 0, 0 }\n};\n\n";
+
+print OUT "static sal_uInt32 const aImplUnicodeTo", $id, "Data[] = {\n  ";
+$index = 0;
+$range_index = 0;
+$uni_nonrangedataindex[$range_index] = $index;
+for ($utf32 = 0x80; $utf32 <= 0xFFFF; ++$utf32)
+{
+    if (defined($uni_map[$utf32]))
+    {
+        if ($index > 0 && ($index - 1) % 6 == 5)
+        {
+            print OUT "\n  ";
+        }
+        $bytes = $uni_map[$utf32];
+        printf OUT ($bytes <= 0xFFFF ? "    0x%04X," : "0x%08X,"), $bytes;
+        ++$index;
+    }
+    else
+    {
+        ($utf32 == $range_uni_first[$range_index]) or die "Bad input";
+        $utf32 = $range_uni_last[$range_index];
+        ++$range_index;
+        $uni_nonrangedataindex[$range_index] = $index;
+    }
+}
+($range_index == $range_count) or die "Bad input";
+print OUT "\n};\n\n";
+
+print OUT "static ImplUnicodeToGb180302000Range const\n    aImplUnicodeTo",
+          $id,
+          "Ranges[] = {\n";
+for ($range_index = 0; $range_index < $range_count; ++$range_index)
+{
+    printf OUT "  { %d, 0x%04X, 0x%04X, %d },\n",
+               $uni_nonrangedataindex[$range_index],
+               $range_uni_first[$range_index],
+               $range_uni_last[$range_index],
+               $range_linear_first[$range_index];
+}
+print OUT "};\n";
+
+close OUT;