040000 tree 0c8879b7d7fc7d23e824841163442d5d3a3ad96e	arch
100644 blob 87ba8a980ab4dd5cc4a57d5939a66c19b3b6d652	call.rs
100644 blob c93869793e56b69b28e4e1823309e45dfbc2088d	data.rs
100644 blob 5cc0bfc3384322137c91fc3370f06eb8f7028565	error.rs
100644 blob 45a6e42e80120440d0eee8b36c565450d9a87213	flag.rs
040000 tree 84586686225c72f4f54d99e8abed1251eda6dbaf	io
100644 blob 3f6d884797acee769335826d348019122c93c276	lib.rs
100644 blob 056cfc76ab0d1e89515b1ed9175940f7c19ed7f4	number.rs
040000 tree def99d8c1b435c7708e34d1566c29f51151b9a5d	scheme
100644 blob 06a3c011bcebde1e229be903bd411a208ef24358	tests.rs