diff options
Diffstat (limited to 'extComments/hashComments.pl')
-rwxr-xr-x | extComments/hashComments.pl | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/extComments/hashComments.pl b/extComments/hashComments.pl new file mode 100755 index 0000000..ea0fc1b --- /dev/null +++ b/extComments/hashComments.pl @@ -0,0 +1,90 @@ +#!/usr/bin/perl + +# +# Copyright (C) 2009-2010 Yuki Manabe and Daniel M. German +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program 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 Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + + +# this is to extract the first <n> comments from any language that +# uses the same prefix + +use Getopt::Std; + + +# set parameters +my %opts = (); +if (!getopts ("vc:p:",\%opts)) { +print STDERR "Usage $0 -v + + -v verbose + -p comment char + -c count of comment blocks + +\n"; + + die; +} +my $f = $ARGV[0]; + +open (OUT, ">${f}.comments") or die "Unable to create [${f}.comments]"; + + <>; +print OUT unless /^\#\!/; + +my $commentChar = '#'; + +$commentChar = $opts{p} if exists $opts{p}; + +my $numberComments = 1; +$numberComments = $opts{c} if exists $opts{c}; + +my $verbose = exists $opts{v}; + +my $insideComment = 0; +my $insideCode = 0; + +my $comCount = 0; +my $countCode = 0; + +while (<>) { + chomp; + if (Is_Comment($_)) { + s/\t/ /g; + s/ +/ /g; + $comCount ++ if (not $insideComment); + $insideComment = 1; + /$commentChar+/; + print OUT $' . "\n"; #' + } elsif (Is_Blank($_)) { + print OUT "\n"; + } else { + exit 0; + } +} + + +sub Is_Comment +{ + my ($st) = @_; + return ($st =~ /^\s*$commentChar/); +} + +sub Is_Blank +{ + my ($st) = @_; + return ($st =~ /^\s*$/); +} + |