/
cppcomments.t
67 lines (48 loc) · 1.52 KB
/
cppcomments.t
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#! perl
# Copyright (C) 2001-2006, The Perl Foundation.
# $Id$
use strict;
use warnings;
use lib qw( . lib ../lib ../../lib );
use Test::More tests => 1;
use Parrot::Distribution;
=head1 NAME
t/codingstd/cppcomments.t - checks for C++ style comments
=head1 SYNOPSIS
# test all files
% prove t/codingstd/cppcomments.t
# test specific files
% perl t/codingstd/cppcoments.t src/foo.t include/parrot/bar.h
=head1 DESCRIPTION
Checks that no source file in the distribution uses C++ style comments.
=head1 SEE ALSO
L<docs/pdds/pdd07_codingstd.pod>
=cut
my $DIST = Parrot::Distribution->new();
my @files = @ARGV ? @ARGV : $DIST->get_c_language_files();
check_cppcomments(@files);
sub check_cppcomments {
my @files = @_;
my @comments;
foreach my $file (@files) {
my $path = @ARGV ? $file : $file->path();
my $buf = $DIST->slurp($path);
$buf =~ s{ (?:
(?: ' (?: \\\\ | \\' | [^'] )* ' ) # remove ' string
| (?: " (?: \\\\ | \\" | [^"] )* " ) # remove " string
| /\* .*? \*/ # remove C comment
)
}{}gsx;
if ( $buf =~ m{ ( .*? // .* ) }x ) {
push( @comments, "$path: $1\n" );
}
}
ok( !scalar(@comments), 'C++ comments' )
or diag( "C++ comments found in " . scalar @comments . " files:\n@comments" );
}
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4: