#!/usr/bin/perl -w
#
# Converts stdin and try to find macro pod:. The text after
# that macro ies expected to be pod document.
#
# Symbol ## after the pod macro will be replaced with the value
# of the macro define by #define.
use strict;
my $macro = undef;
while (<STDIN>) {
# #define NFL_SRCPORT "srcport" // pod: Source port
my ($p1, $p2) = split(/pod\:/);
# check whether $p1 contains macro definition
if ($p1 =~ /#define\s+\w+\s+(.+?)\s+/) {
$macro = $1;
}
if ( defined($macro) && defined($p2) ) {
$macro =~ s/\"(.+)\"/$1/;
$macro =~ s/(.+);/$1/;
$p2 =~ s/##/$macro/g;
}
printf $p2 if defined ($p2);
}