[−][src]Struct structopt_flags::SimpleVerbose
This struct implements the --verbose
cli option as a boolean flag
By default, the log level is set to warning.
Multiple occurrences of -v
are not supported
extern crate structopt_flags; #[macro_use] extern crate structopt; use structopt::StructOpt; #[derive(Debug, StructOpt)] #[structopt(name = "verbose", about = "An example using verbose flag")] struct Opt { #[structopt(flatten)] verbose: structopt_flags::SimpleVerbose, } fn main() { let opt = Opt::from_args(); if opt.verbose.verbose { println!("Verbose output enabled"); } else { println!("No verbose output"); } }
Fields
verbose: bool
Enable the verbose output No multiple occurrences are supported
Trait Implementations
impl Clone for SimpleVerbose
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fn clone(&self) -> SimpleVerbose
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Display for SimpleVerbose
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impl Debug for SimpleVerbose
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impl StructOpt for SimpleVerbose
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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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Gets the struct from the command line arguments. Print the error message and quit the program in case of failure. Read more
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,
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. Read more
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,
Gets the struct from any iterator such as a Vec
of your making. Read more
Auto Trait Implementations
impl Sync for SimpleVerbose
impl Send for SimpleVerbose
impl Unpin for SimpleVerbose
impl RefUnwindSafe for SimpleVerbose
impl UnwindSafe for SimpleVerbose
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> From<T> for 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> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
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,