use strict;

open(IN, "< constants.dat") || die("can't open constants.dat file");
open(OUT, "> constants.c") || die("can't open constants.c file");

my $type = 'integer';
my $line;
my $name;

while (defined($line = <IN>)) {
    next if ($line =~ /^#/);

    if ($line =~ /^(\w+)/) {
	$name = $1;

	if ($type eq 'string') {
	    print OUT qq|\tprintf("sub $name () { '%s' }\\n", $name);\n|;
	}
	elsif ($type eq 'integer') {
	    print OUT qq|\tprintf("sub $name () { %d }\\n", $name);\n|;
	}
    }
    elsif ($line =~ /^--\s*(\w+)/) {
	$type = $1;
    }
    elsif ($line =~ /^:(.*)/) {
	print OUT $1, "\n";
    }
}

close OUT;
close IN;