[−][src]Struct structopt_flags::HostParam
This struct provides the --host
and -H
cli option to get ageneric IP 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::{IpAddr,Ipv6Addr}; use structopt::StructOpt; #[derive(Debug, StructOpt)] #[structopt(name = "ip_param", about = "An example using the HostParam option")] struct Opt { #[structopt(flatten)] host_ip: structopt_flags::HostParam, } fn main() { let opt = Opt::from_args(); let ip = opt.host_ip.host_addr; }
Fields
host_addr: IpAddr
Set the host IP (both IpV4 and IpV6 are supported)
Trait Implementations
impl Clone for HostParam
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impl Debug for HostParam
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impl StructOpt for HostParam
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fn clap<'a, 'b>() -> App<'a, 'b>
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fn from_clap(matches: &ArgMatches) -> Self
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fn from_args() -> Self
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fn from_iter<I>(iter: I) -> Self where
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
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I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
fn from_iter_safe<I>(iter: I) -> Result<Self, Error> where
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
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I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
Auto Trait Implementations
impl Send for HostParam
impl Unpin for HostParam
impl Sync for HostParam
impl UnwindSafe for HostParam
impl RefUnwindSafe for HostParam
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,