#!/usr/bin/perl

# Copyright (C) 2020-2025 Uwe Waldmann
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
# 
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

if ($#ARGV != 0) {
  die "usage: bdftorep bdffile\n"
}

$BDF = shift;

open(BDF, $BDF) || die "bdftorep: cannot open bdffile \"$BDF\"\nbdftorep: stopped\n";

%rep = ();

while (<BDF>) {
  if (/^ENCODING\s+(\d+)/) {
    $rep{$1} = 1;
  }
}

foreach $j (sort {$a <=> $b} (keys %rep)) {
  printf "U+%04X\n", $j;
}

