c++-code

#!/bin/bash
set -e

if [ $# -eq 0 ]
then
    srcs="."
else
    srcs="$@"
fi

function no_includes() {
    grep -v '#include'
}

function ignore_comments() {
    cpp $CPPFLAGS | grep -Evx '#.+'
}

# -exec cat works with paths that contain spaces, while pipe through xargs cat does not
find $srcs \( -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.hh' -o -name '*.hpp' \) -exec cat {} \; | no_includes | ignore_comments