Struct trivial_argument_parser::Argument

pub struct Argument {
    pub arg_result: Option<ArgResult>,
    // some fields omitted
}

Argument struct allows to specify type of expected argument, its names and after parsing contains results.

Examples

use trivial_argument_parser::*;
let mut example_argument = Argument::new(Some('l'), Some("an-list"), ArgType::ValueList).unwrap();

Fields

arg_result: Option<ArgResult>

Implementations

impl Argument

pub fn new(
    short: Option<char>,
    long: Option<&str>,
    arg_type: ArgType
) -> Result<Argument, String>

Create new Argument. You need to specify at least one name (short or long) or you can specify both. Parameter arg_type changes how the parsing will treat the argument.

pub fn add_value(
    &mut self,
    input_iter: &mut Iter<'_, String>
) -> Result<(), String>

Trait Implementations

impl Debug for Argument

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.