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|
#!/usr/bin/perl -w
# Copyright 2009, 2010, 2012, 2014, 2016 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/>.
# Look for __END__ without a pod =cut before it
#
# /usr/share/perl/5.24/ExtUtils/MM_BeOS.pm
# /usr/share/perl/5.24/IPC/Cmd.pm
use 5.005;
use strict;
use warnings;
use Perl6::Slurp;
use FindBin;
use lib::abs '.';
use MyLocatePerl;
use MyStuff;
# uncomment this to run the ### lines
use Smart::Comments;
my $verbose = 1;
my $count_all = 0;
my $count_pod = 0;
my $count_code = 0;
my $count_cut = 0;
my $count_nocut = 0;
{
my $filename = File::Spec->catfile ($FindBin::Bin, $FindBin::Script);
my $str = Perl6::Slurp::slurp($filename);
my_grep ($filename, $str);
}
{
my $filename = '/usr/share/perl/5.14/ExtUtils/MM_BeOS.pm';
my $str = Perl6::Slurp::slurp($filename);
my_grep ($filename, $str);
}
{
my $l = MyLocatePerl->new (exclude_t => 1,
# under_directory => '/usr/share/perl5',
under_directory => '/usr/share/perl/5.14/',
);
while (my ($filename, $str) = $l->next) {
my_grep ($filename, $str);
}
}
sub last_pod_command {
my ($str) = @_;
my $pos = length($str);
for (;;) {
$pos = rindex($str, "\n=", $pos-1);
if ($pos < 0) {
last;
}
pos($str) = $pos + 1;
if ($str =~ /\G(=[a-z]+)/mg) {
return ($pos, $1);
}
# some "==" or "=>", not a pod directive, keep looking
}
if ($str =~ /^(=[a-z]+)/) {
return (0, $1);
}
return;
}
sub my_grep {
my ($filename, $str) = @_;
$count_all++;
my ($podpos, $command) = last_pod_command ($str)
or return;
$count_pod++;
if ($verbose) {
my ($line, $col) = MyStuff::pos_to_line_and_column ($str, $podpos);
print "$filename:$line: $command\n";
}
pos($str) = $podpos;
my $endpodpos = index ($str, "\n\n", $podpos);
if ($endpodpos < 0) {
$endpodpos = length($str);
}
if ($command ne '=cut') {
$count_nocut++;
return;
}
my $trailing = substr($str, $endpodpos);
if ($trailing =~ /\S/) {
if ($verbose) { print " code after pod\n"; }
# code after pod
$count_code++;
return;
}
$count_cut++;
}
print "total $count_all\n";
print "contains pod $count_pod\n";
print "end non-cut $count_nocut\n";
print "end with code $count_code\n";
print "end with cut $count_cut\n";
exit 0;
=pod
__END__
|
