A DSL for algebraic data types, borrowed from Python. Oils is the most strongly typed Bourne shell implementation!
asdl/asdl_main.py 299 asdl/ast.py 255 asdl/format.py 535 asdl/front_end.py 551 asdl/gen_cpp.py 851 asdl/gen_python.py 631 asdl/pybase.py 51 asdl/runtime.py 67 asdl/util.py 11 asdl/visitor.py 142 3,393 lines in 11 files