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#!/usr/bin/perl -w
# Copyright 2008, 2009, 2010, 2012 Kevin Ryde
# This file is part of Perl-Critic-Pulp.
#
# Perl-Critic-Pulp is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# Perl-Critic-Pulp is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with Perl-Critic-Pulp. If not, see <http://www.gnu.org/licenses/>.
# Usage: perl grep-use-decimal.pl
#
# Look for "use Foo .5" etc, with the version number not starting with a
# digit.
#
use 5.006;
use strict;
use warnings;
use Perl6::Slurp;
my @files = ($0, split /\n/, `locate \\*.t \\*.pm \\*.pl`);
print scalar(@files),"\n";
foreach my $filename (@files) {
my $str = eval { Perl6::Slurp::slurp ($filename) }
|| do { # print "Cannot read $filename: $!\n";
next;
};
while ($str =~ /((use|no)[ \t]+
[A-Za-z0-9_:]+[ \t]+
(v?[._][0-9._]*)
[ \t]*;.*
)/gx) {
my $line = $1;
my $pos = pos($str);
# $3 =~ /[0-9]/ or next; # not '..' for use lib etc
my $tmp = substr ($str, 0, $pos);
my $count = ($tmp =~ tr/\n//) + 1;
print "$filename:$count:1: $line\n";
}
}
__END__
use foo .5;
use Foo::Bar _1000_;
{ no Foo::Bar v.1; }
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