11 releases

0.4.1 Jan 25, 2023
0.4.0 Dec 31, 2022
0.3.5 Dec 14, 2022
0.3.4 Apr 10, 2021
0.2.0 Oct 24, 2019

#99 in #arg

Download history 8/week @ 2023-12-17 57/week @ 2023-12-24 62/week @ 2023-12-31 52/week @ 2024-01-07 29/week @ 2024-01-14 12/week @ 2024-01-21 1/week @ 2024-01-28 1/week @ 2024-02-04 47/week @ 2024-02-18 22/week @ 2024-02-25 18/week @ 2024-03-03 21/week @ 2024-03-10

108 downloads per month
Used in 3 crates (via arg)

Apache-2.0

35KB
656 lines

arg

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Very simple code generator for command line argument parsing.

No dependencies except proc macro (with its dependencies) used at build time.

Features

  • std - Enables utilities that require std library.

Debug

Set env variable ARG_RS_PRINT_PARSER to any value except 0 or false to print parser result


lib.rs:

Command line argument parser derive

Dependencies

~1.5MB
~35K SLoC