#!/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 $found = 0;

foreach my $oid (sort { $a <=> $b } keys %oidcounts)
{
	next unless $oidcounts{$oid} > 1;
	$found = 1;
	print "$oid\n";
}

exit $found;