Struct Parser

pub struct Parser<'a> {
    pub argmap: HashMap<String, Func<'a>>,
    pub description: String,
}

Handle saving and parsing flags and options

Fields

argmap: HashMap<String, Func<'a>>

description: String

Implementations

impl<'a> Parser<'a>

pub fn new(desc: &str) -> Parser<'a>

crate a new instance of Parser

pub fn register<F: Fn(String) + 'a>(&mut self, flag: &str, desc: &str, func: F)

register a new flag with a description and a function

pub fn parse(&self, args: Vec<String>, arglen: u8) -> Result<(), Error>

Parses the input vector, resolves all flags and executes the according functions