no-pico-args

no_std compatible version of pico-args.

This is a fork of the popular pico-args crate by RazrFalcon, with the goal of making it no_std compatible. All the types (mainly OsString and OsStr) have been converted to String and &str respectively, to make it no_std compatible. You will still need the alloc crate though.

One limitation this adds, is that it only supports UTF8 arguments.

See pico-args for more information about the actual crate.

Build features

• std

  Enables use of std-related functions. Disabling this will make the library no_std compatible.

• eq-separator

  Allows parsing arguments separated by = This feature adds about 1KiB to the resulting binary

• short-space-opt

  Makes the space between short keys and their values optional (e.g. -w10) If eq-separator is enabled, then it takes precedence and the '=' is not included. If eq-separator is disabled, then -K=value gives an error instead of returning "=value". The optional space is only applicable for short keys because --keyvalue would be ambiguous

• combined-flags

  Allows combination of flags, e.g. -abc instead of -a -b -c If short-space-opt or eq-separator are enabled, you must parse flags after values, to prevent ambiguities

Attribution

This crate is a fork of pico-args by RazrFalcon and does not really add any value to the original code, other than making it no_std compatible. The entire logic is taken from the original crate, with only minor changes.

License

MIT