#!/usr/bin/perl -w
# dcgen -- convert dircolors.hin to dircolors.h.

# Copyright (C) 1996-2020 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

# written by Jim Meyering

require 5.002;
use strict;
(my $ME = $0) =~ s|.*/||;

# A global destructor to close standard output with error checking.
sub END
{
  defined fileno STDOUT
    or return;
  close STDOUT
    and return;
  warn "$ME: closing standard output: $!\n";
  $? ||= 1;
}

my @line;
while (<>)
  {
    chomp;
    s/[[:blank:]]+/ /g;
    $_
      and push @line, $_;
  }

my $indent = '  ';

print "static char const G_line[] =\n{\n";
foreach (@line)
  {
    s/./'$&',/g;
    s/'\\'/'\\\\'/g;
    s/'''/'\\''/g;
    print "$indent${_}0,\n";
  }
print "};\n";