parg

 .gitignore         |   0
 CMakeLists.txt     |  48 +++++-
 LICENSE            |  21 ++-
 README.md          |  10 +-
 build.sh           |  36 ++++-
 env.sh             |   3 +-
 src/main.cc        | 100 ++++++++++-
 src/parg.hh        | 525 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 src/term.hh        |  36 ++++-
 src/widthstream.hh | 131 +++++++++++++-
 10 files changed, 910 insertions(+)