Struct rustutils_core::Printenv
source · [−]pub struct Printenv { /* private fields */ }
Expand description
Print the values of the specified environment variables.
Implementations
Trait Implementations
sourceimpl CommandFactory for Printenv
impl CommandFactory for Printenv
sourcefn into_app_for_update<'b>() -> App<'b>
fn into_app_for_update<'b>() -> App<'b>
Deprecated, replaced with CommandFactory::command_for_update
sourcefn command_for_update<'help>() -> App<'help>
fn command_for_update<'help>() -> App<'help>
sourceimpl FromArgMatches for Printenv
impl FromArgMatches for Printenv
sourcefn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Printenv, Error>
fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Printenv, Error>
Instantiate Self
from ArgMatches
, parsing the arguments as needed. Read more
sourcefn from_arg_matches_mut(
__clap_arg_matches: &mut ArgMatches
) -> Result<Printenv, Error>
fn from_arg_matches_mut(
__clap_arg_matches: &mut ArgMatches
) -> Result<Printenv, Error>
Instantiate Self
from ArgMatches
, parsing the arguments as needed. Read more
sourcefn update_from_arg_matches(
&mut self,
__clap_arg_matches: &ArgMatches
) -> Result<(), Error>
fn update_from_arg_matches(
&mut self,
__clap_arg_matches: &ArgMatches
) -> Result<(), Error>
Assign values from ArgMatches
to self
.
sourcefn update_from_arg_matches_mut(
&mut self,
__clap_arg_matches: &mut ArgMatches
) -> Result<(), Error>
fn update_from_arg_matches_mut(
&mut self,
__clap_arg_matches: &mut ArgMatches
) -> Result<(), Error>
Assign values from ArgMatches
to self
.
sourceimpl Parser for Printenv
impl Parser for Printenv
sourcefn parse_from<I, T>(itr: I) -> Self where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,
fn parse_from<I, T>(itr: I) -> Self where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,
Parse from iterator, exit on error
sourcefn try_parse_from<I, T>(itr: I) -> Result<Self, Error> where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,
fn try_parse_from<I, T>(itr: I) -> Result<Self, Error> where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,
Parse from iterator, return Err on error.
sourcefn update_from<I, T>(&mut self, itr: I) where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,
fn update_from<I, T>(&mut self, itr: I) where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,
Update from iterator, exit on error
sourcefn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error> where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,
fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error> where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,
Update from iterator, return Err on error.
Auto Trait Implementations
impl RefUnwindSafe for Printenv
impl Send for Printenv
impl Sync for Printenv
impl Unpin for Printenv
impl UnwindSafe for Printenv
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more