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

my $HELP = "Usage: $0 [FILE]
	Parses [FILE], outputing the result to stdout.";

sub usage {
	print "@_\n";
	exit;
}

our($opt_h, $opt_v);
getopts("hv") or usage($HELP);
$opt_v and usage("Copyleft (c) 2006, Russ Rowan (See `COPYING')");
usage($HELP) if $opt_h or @ARGV < 1;

my ($found, $indent, $idpath);
$idpath = ''; $indent = '';
while (<>)
{
	my $end = s/\s*\*+\//\n/ ? 'yes' : undef;

	# Match:
	#	IDENT,         /*:: ... */
	#	IDENT = value, /*:: ... */
	#	type ident;    /*:: ... */
	if ($end and /^(\s|[^\s=]+)*[\s*]([A-Za-z0-9_]+)(\s+=\s+[^,;]+)?[,;]\s*\/\*::\s*(.*)/)
	{
		print "\nid:[$idpath$2]::\n\t$4\n";
		next;
	}

	if ($found)
	{
		s/^(\s|\*)*/$indent/;
		s/^$indent$/\n/;
	}
	elsif (/^\s*\/\*\*\s(.*)/)
	{
		$_ = $1;
		if (/struct:[[]([^\]]+)[\]]/) { $idpath = "$1."; } else { $idpath = ''; }
		if (/::/)
		{
			$_ = "\n$_\n\n";
			$indent = "\t";
		}
		else
		{
			my $dash; for (my $x = 0; $x < length($_); $x++) { $dash .= '-'; }
			$_ = "\n$_\n$dash\n";
			$indent = "";
		}
		$found = 'jep';
	}
	next if not $found;
	$found = undef if $end;
	print STDOUT $_;
}