#!/usr/bin/perl

use strict;
use warnings;

BEGIN
{
	@ARGV = (glob("pg_*.h"), qw(indexing.h toasting.h));
}

my %oidcounts;

while(<>)
{
	next if /^CATALOG\(.*BKI_BOOTSTRAP/;
	next unless
		/^DATA\(insert *OID *= *(\d+)/ ||
		/^CATALOG\([^,]*, *(\d+).*BKI_ROWTYPE_OID\((\d+)\)/ ||
		/^CATALOG\([^,]*, *(\d+)/ ||
		/^DECLARE_INDEX\([^,]*, *(\d+)/ ||
		/^DECLARE_UNIQUE_INDEX\([^,]*, *(\d+)/ ||
		/^DECLARE_TOAST\([^,]*, *(\d+), *(\d+)/;
	$oidcounts{$1}++;
	$oidcounts{$2}++ if $2;
}

my $firstobjectid;
my $handle;
open($handle,"../access/transam.h") || die "cannot access transam.h: $!";
while (<$handle>)
{
	if (/^#define\s+FirstBootstrapObjectId\s+(\d+)/)
	{
		$firstobjectid = $1;
		last;
	}
}
close($handle);
die "no first object found" unless $firstobjectid;

my $last = 0;
foreach my $oid (sort {$a <=> $b} keys %oidcounts)
{
	if ($oid > $last + 1) 
	{
		if ($oid > $last + 2) {
			print $last + 1, "-", $oid - 1,"\n";
		} 
		else 
		{
			print $last + 1,"\n";
		}
	}
	$last = $oid;
}

print $last + 1, "-" , $firstobjectid -1, "\n";

exit 0;