Struct Arguments

pub struct Arguments { /* private fields */ }

Implementations

impl Arguments

main struct that organizes argument parsing

pub fn new() -> Self

constructs the parser

pub fn invoke_callback<F>(&mut self, flag: &str, func: F)

where F: Fn(&[Arg], &Arguments) + 'static,

adds a callback for a flag when it is found

pub fn parse(&mut self)

invokes methods associated with the flags saved above

pub fn get_flag(&self, flag_name: &str) -> Option<Flag>

this function is broken for now

pub fn get_flag_index(&self, flag_name: &str) -> Option<usize>

pub fn get_arg(&self, flag_name: &str) -> Option<Arg>

this allows a callback to get a specific argument or flag

pub fn has_arg(&self, flag_name: &str) -> bool

checks if a flag exists at the same level as a registered operation

pub fn get_flags(&self) -> Vec<Arg>