61 lines
1.8 KiB
Perl
Executable File
61 lines
1.8 KiB
Perl
Executable File
#! /usr/bin/perl
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#
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# Copyright (c) 2001-2019, PostgreSQL Global Development Group
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#
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# src/backend/utils/mb/Unicode/UCS_to_most.pl
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#
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# Generate UTF-8 <--> character code conversion tables from
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# map files provided by Unicode organization.
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# Unfortunately it is prohibited by the organization
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# to distribute the map files. So if you try to use this script,
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# you have to obtain the map files from the organization's download site.
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# https://www.unicode.org/Public/MAPPINGS/
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# We assume the file include three tab-separated columns:
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# source character set code in hex
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# UCS-2 code in hex
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# # and Unicode name (not used in this script)
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use strict;
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use convutils;
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my $this_script = 'src/backend/utils/mb/Unicode/UCS_to_most.pl';
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my %filename = (
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'WIN866' => 'CP866.TXT',
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'WIN874' => 'CP874.TXT',
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'WIN1250' => 'CP1250.TXT',
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'WIN1251' => 'CP1251.TXT',
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'WIN1252' => 'CP1252.TXT',
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'WIN1253' => 'CP1253.TXT',
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'WIN1254' => 'CP1254.TXT',
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'WIN1255' => 'CP1255.TXT',
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'WIN1256' => 'CP1256.TXT',
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'WIN1257' => 'CP1257.TXT',
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'WIN1258' => 'CP1258.TXT',
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'ISO8859_2' => '8859-2.TXT',
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'ISO8859_3' => '8859-3.TXT',
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'ISO8859_4' => '8859-4.TXT',
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'ISO8859_5' => '8859-5.TXT',
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'ISO8859_6' => '8859-6.TXT',
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'ISO8859_7' => '8859-7.TXT',
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'ISO8859_8' => '8859-8.TXT',
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'ISO8859_9' => '8859-9.TXT',
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'ISO8859_10' => '8859-10.TXT',
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'ISO8859_13' => '8859-13.TXT',
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'ISO8859_14' => '8859-14.TXT',
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'ISO8859_15' => '8859-15.TXT',
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'ISO8859_16' => '8859-16.TXT',
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'KOI8R' => 'KOI8-R.TXT',
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'KOI8U' => 'KOI8-U.TXT',
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'GBK' => 'CP936.TXT');
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# make maps for all encodings if not specified
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my @charsets = (scalar(@ARGV) > 0) ? @ARGV : sort keys(%filename);
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foreach my $charset (@charsets)
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{
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my $mapping = &read_source($filename{$charset});
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print_conversion_tables($this_script, $charset, $mapping);
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}
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