Struct structopt_flags::HostV6Param

pub struct HostV6Param {
    pub host_addr: Ipv6Addr,
}

This struct provides the --host and -H cli option to get an IPv6 address

No default is provided and the parameter is mandatory This option is not global

extern crate structopt_flags;
#[macro_use]
extern crate structopt;

use std::net::Ipv6Addr;
use structopt::StructOpt;

#[derive(Debug, StructOpt)]
#[structopt(name = "ipv6_param", about = "An example using the HostV6Param option")]
struct Opt {
    #[structopt(flatten)]
    host_ip: structopt_flags::HostV6Param,
}

fn main() {
    let opt = Opt::from_args();
    let ipv6 = opt.host_ip.host_addr;
}

Fields

host_addr: Ipv6Addr

Set the host IP (Ipv6 only)

Trait Implementations

impl Clone for HostV6Param

fn clone(&self) -> HostV6Param

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HostV6Param

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

Formats the value using the given formatter.

impl StructOpt for HostV6Param

fn clap<'a, 'b>() -> App<'a, 'b>

Returns the corresponding clap::App.

fn from_clap(matches: &ArgMatches<'_>) -> Self

Creates the struct from clap::ArgMatches. It cannot fail with a parameter generated by clap by construction.

fn from_args() -> Selfwhere
    Self: Sized,

Gets the struct from the command line arguments. Print the error message and quit the program in case of failure.

fn from_iter<I>(iter: I) -> Selfwhere
    Self: Sized,
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString> + Clone,

Gets the struct from any iterator such as a Vec of your making. Print the error message and quit the program in case of failure.

fn from_iter_safe<I>(iter: I) -> Result<Self, Error>where
    Self: Sized,
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString> + Clone,

Gets the struct from any iterator such as a Vec of your making.