This is the Hammer parsing library from https://github.com/UpstandingHackers/hammer ported to Genode.
git clone https://github.com/genode/labs/genode
cd genode/repos
git clone https://github.com/gwitmond/genode-hammer-library
Create and build
$GENODE_DIR/tool/create_build_dir <platform of choice>
cd <build_dir>
make test/hammer
make run/hammer
See https://github.com/sergeybratus/HammerPrimer for a video tutorial on Hammer. See https://genode.org for information on Genode.