[−][src]Struct structopt_flags::LogLevelNoDefLower
This struct provides the --log
and -l
cli option, with no default
No default value is provided
extern crate log; extern crate structopt_flags; #[macro_use] extern crate structopt; use log::LevelFilter; use structopt::StructOpt; use structopt_flags::GetWithDefault; // to access get_log_level #[derive(Debug, StructOpt)] #[structopt(name = "log_level_no_def_lower", about = "An example using the LogLevelNoDefLower option")] struct Opt { #[structopt(flatten)] log_level: structopt_flags::LogLevelNoDefLower, } fn main() { let opt = Opt::from_args(); let filter_level = opt.log_level.get_with_default(LevelFilter::Warn); // set log level }
Trait Implementations
impl GetWithDefault for LogLevelNoDefLower
[src]
type Item = LevelFilter
fn get_with_default<T: Into<Self::Item>>(&self, default: T) -> Self::Item
[src]
impl SetLogWithDefault for LogLevelNoDefLower
[src]
fn set_with_default(&self, default: LevelFilter)
[src]
impl Clone for LogLevelNoDefLower
[src]
fn clone(&self) -> LogLevelNoDefLower
[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Display for LogLevelNoDefLower
[src]
impl Debug for LogLevelNoDefLower
[src]
impl StructOpt for LogLevelNoDefLower
[src]
fn clap<'a, 'b>() -> App<'a, 'b>
[src]
fn from_clap(matches: &ArgMatches) -> Self
[src]
fn from_args() -> Self
[src]
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,
[src]
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,
[src]
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 Send for LogLevelNoDefLower
impl Sync for LogLevelNoDefLower
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> From<T> for T
[src]
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T> ToString for T where
T: Display + ?Sized,
[src]
T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
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>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
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>
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,