#!/usr/bin/perl -w
use strict;
use warnings;
use diagnostics;

print "Usage: $0 [FILE]\n\tParses [FILE], outputing the result to [FILE].out.\n"
	and exit if not @ARGV;

my ($input)  = @ARGV;
my ($output) = $input . '.out';
my ($found, $start, $first, $gotone);
print "CopyleftŠ 2006, Russ Rowan (See `COPYING')\n" and exit if $input eq '-v';
open FILEIN,  "<$input"  or print "File `$input' was not found.\n"     and exit;
open FILEOUT, ">$output" or print "Cannot open $output for writing.\n" and exit;
print "Processing $input...\n";
while (<FILEIN>)
{
	if ($found)
	{
		if ($_ =~ /^\s+\*\s$/) { next if $first; $_ =~ s/\s\*// if not $first; }
		if ($_ =~ /^\s\*+\/$/ or $_ !~ /^\s/) { $found = undef; next; }
		$_ =~ s/^(\s*)\s\*\s/$1/;
		$found = 'sorta' if $_ =~ s/\s*\*\/$/\n/; $first = undef;
	}
	elsif ($_ =~ /^\s*\/\*\*\s(.*)/)
	{
		$_ = $1; $first = 1;
		print FILEOUT "\n\n" if $start;
		if ($_ =~ s/\s*\*\/$//) { $found = 'sorta'; } else { $found = $.; }
		if ($_ =~ /::/) { $_ = "$_\n\n"; }
		else
		{
			my $dash; for (my $x = 0; $x < length($_); $x++) { $dash .= '-'; }
			$_ = "$_\n$dash\n\n";
		}
	}
	elsif ($_ =~ /\s*([A-Z0-9_]+)(\s+=\s+[0-9]+)?,\s*\/\*::\s*(.*)\s+\*\/$/)
	{
		print FILEOUT "\n" if $gotone;
		$_ =~ s/\s*([A-Z0-9_]+)(\s+=\s+[0-9]+|),\s*\/\*::\s*(.*)\s+\*\/$/id[$1]::\n  $3/;
		$found = 'sorta'; $gotone = $.;
	}
	print FILEOUT "\n" and $gotone = undef if $gotone and $gotone < $.;
	next if not $found;  $found = undef if $found eq 'sorta';
	print FILEOUT $_ and $start = 1;
}
close FILEOUT;
close FILEIN;
print "$output completed.\n";