3 # Copyright (c) 2013, 2014, Ben Noordhuis <info@bnoordhuis.nl>
5 # Permission to use, copy, modify, and/or distribute this software for any
6 # purpose with or without fee is hereby granted, provided that the above
7 # copyright notice and this permission notice appear in all copies.
9 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 if [ "$UNAME" = Darwin ] || [ "$UNAME" = FreeBSD ]; then
26 for FILE in src/*.cc; do
27 $SED -rne 's/^using (\w+::\w+);$/\1/p' $FILE | sort -c || echo "in $FILE"
30 for FILE in src/*.cc; do
31 for IMPORT in `$SED -rne 's/^using (\w+)::(\w+);$/\2/p' $FILE`; do
32 if ! $SED -re '/^using (\w+)::(\w+);$/d' $FILE | grep -q "$IMPORT"; then
33 echo "$IMPORT unused in $FILE"