#! /usr/bin/perl
#
# Copyright (c) 2001-2017, PostgreSQL Global Development Group
#
# src/backend/utils/mb/Unicode/UCS_to_JOHAB.pl
#
# Generate UTF-8 <--> JOHAB conversion tables from
# map files provided by Unicode organization.
# Unfortunately it is prohibited by the organization
# to distribute the map files. So if you try to use this script,
# you have to obtain the map files from the organization's ftp site.
# ftp://www.unicode.org/Public/MAPPINGS/
# We assume the file include three tab-separated columns:
#		 JOHAB code in hex
#		 UCS-2 code in hex
#		 # and Unicode name (not used in this script)

use strict;
use convutils;

my $this_script = $0;

# Load the source file.

my $mapping = &read_source("JOHAB.TXT");

# Some extra characters that are not in JOHAB.TXT
push @$mapping, (
	{direction => BOTH, ucs => 0x20AC, code => 0xd9e6, comment => '# EURO SIGN', f => $this_script, l =>  __LINE__ },
	{direction => BOTH, ucs => 0x00AE, code => 0xd9e7, comment => '# REGISTERED SIGN', f => $this_script, l =>  __LINE__ },
	{direction => BOTH, ucs => 0x327E, code => 0xd9e8, comment => '# CIRCLED HANGUL IEUNG U', f => $this_script, l =>  __LINE__ }
	);

print_conversion_tables($this_script, "JOHAB", $mapping);
