#!/usr/bin/perl
#
# Copyright (C) 2003 Marcelo E. Magallon <mmagallo@debian.org>
# Copyright (C) 2003 Milan Ikits <milan.ikits@ieee.org>
#
# This program is distributed under the terms and conditions of the GNU
# General Public License Version 2 as published by the Free Software
# Foundation or, at your option, any later version.

use strict;
use warnings;

do 'bin/make.pl';

# function pointer declaration
sub make_pfn_decl($%)
{
    return "  PFN" . (uc $_[0]) . "PROC " . prefixname($_[0]) . ";";
}

my @extlist = ();
my %extensions = ();

our $type = shift;

if (@ARGV)
{
    @extlist = @ARGV;
} else {
    local $/;
    @extlist = split "\n", (<>);
}

print "/* ------------------------------------------------------------------------- */\n\n";
print "struct " . $type . "EWContextStruct\n{";

foreach my $ext (sort @extlist)
{
    my ($extname, $exturl, $types, $tokens, $functions, $exacts) = parse_ext($ext);
    output_decls($functions, \&make_pfn_decl);
}

foreach my $ext (sort @extlist)
{
    my ($extname, $exturl, $types, $tokens, $functions, $exacts) = parse_ext($ext);
    my $extvar = $extname;
    $extvar =~ s/GL(X*)_/GL$1EW_/;
    print "  GLboolean " . prefix_varname($extvar) . ";\n";
}

print "\n}; /* " . $type . "EWContextStruct */\n\n";