107 lines
2.4 KiB
Perl
Executable File
107 lines
2.4 KiB
Perl
Executable File
#! /usr/bin/perl
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#
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# Copyright (c) 2001-2020, PostgreSQL Global Development Group
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#
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# src/backend/utils/mb/Unicode/UCS_to_SJIS.pl
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#
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# Generate UTF-8 <=> SJIS code conversion radix tree Generate UTF-8
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# <=> SJIS code conversion radix tree Unfortunately it is prohibited
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# by the organization to distribute the map files. So if you try to
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# use this script, you have to obtain CP932.TXT from the organization's
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# ftp site.
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use strict;
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use warnings;
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use convutils;
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my $this_script = 'src/backend/utils/mb/Unicode/UCS_to_SJIS.pl';
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my $mapping = read_source("CP932.TXT");
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# Drop these SJIS codes from the source for UTF8=>SJIS conversion
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my @reject_sjis = (
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0xed40 .. 0xeefc, 0x8754 .. 0x875d, 0x878a, 0x8782,
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0x8784, 0xfa5b, 0xfa54, 0x8790 .. 0x8792,
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0x8795 .. 0x8797, 0x879a .. 0x879c);
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foreach my $i (@$mapping)
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{
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my $code = $i->{code};
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my $ucs = $i->{ucs};
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if (grep { $code == $_ } @reject_sjis)
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{
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$i->{direction} = TO_UNICODE;
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}
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}
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# Add these UTF8->SJIS pairs to the table.
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push @$mapping,
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( {
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direction => FROM_UNICODE,
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ucs => 0x00a2,
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code => 0x8191,
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comment => '# CENT SIGN',
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f => $this_script,
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l => __LINE__
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},
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{
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direction => FROM_UNICODE,
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ucs => 0x00a3,
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code => 0x8192,
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comment => '# POUND SIGN',
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f => $this_script,
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l => __LINE__
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},
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{
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direction => FROM_UNICODE,
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ucs => 0x00a5,
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code => 0x5c,
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comment => '# YEN SIGN',
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f => $this_script,
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l => __LINE__
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},
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{
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direction => FROM_UNICODE,
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ucs => 0x00ac,
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code => 0x81ca,
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comment => '# NOT SIGN',
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f => $this_script,
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l => __LINE__
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},
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{
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direction => FROM_UNICODE,
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ucs => 0x2016,
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code => 0x8161,
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comment => '# DOUBLE VERTICAL LINE',
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f => $this_script,
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l => __LINE__
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},
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{
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direction => FROM_UNICODE,
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ucs => 0x203e,
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code => 0x7e,
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comment => '# OVERLINE',
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f => $this_script,
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l => __LINE__
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},
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{
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direction => FROM_UNICODE,
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ucs => 0x2212,
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code => 0x817c,
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comment => '# MINUS SIGN',
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f => $this_script,
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l => __LINE__
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},
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{
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direction => FROM_UNICODE,
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ucs => 0x301c,
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code => 0x8160,
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comment => '# WAVE DASH',
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f => $this_script,
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l => __LINE__
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});
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print_conversion_tables($this_script, "SJIS", $mapping);
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