#!perl

# Copyright (C) 2004-2006, Parrot Foundation.
# $Id: addopstags.pl 37201 2009-03-08 12:07:48Z fperrad $

use strict;
use warnings;

=head1 NAME

tools/build/addopstags.pl - add src/ops/*.ops to tags

=head1 SYNOPSIS

 perl tools/build/addopstags.pl src/ops/*.ops

=head1 DESCRIPTION

Add src/ops/*.ops to tags file.

=cut

my %seen;
my @tags;

# Pull ops tags
while (<>) {
    if (/\bop \s+ (\w+) \s* \(/x) {
        next if $seen{$1}++;

        # tag file excmd xflags
        push @tags, join( "\t", $1, $ARGV, qq{$.;"}, "f" ) . "\n";
    }
}
continue {
    close ARGV if eof;    # reset $.
}

# Pull existing tags
open my $T, '<', 'tags';
push @tags, <$T>;
close $T;

# Spit 'em out sorted
open $T, '>', 'tags';
print $T sort @tags;
close $T;

# Local Variables:
#   mode: cperl
#   cperl-indent-level: 4
#   fill-column: 100
# End:
# vim: expandtab shiftwidth=4:
