Struct arg_combinators::Opt [−][src]
pub struct Opt { /* fields omitted */ }Trait Implementations
impl Default for Opt[src]
impl Default for Optimpl PartialEq for Opt[src]
impl PartialEq for Optfn eq(&self, other: &Opt) -> bool[src]
fn eq(&self, other: &Opt) -> boolThis method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Opt) -> bool[src]
fn ne(&self, other: &Opt) -> boolThis method tests for !=.
impl Eq for Opt[src]
impl Eq for Optimpl Hash for Opt[src]
impl Hash for Optfn hash<__H: Hasher>(&self, state: &mut __H)[src]
fn hash<__H: Hasher>(&self, state: &mut __H)Feeds this value into the given [Hasher]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0
[src]Feeds a slice of this type into the given [Hasher]. Read more
impl Arg for Opt[src]
impl Arg for Opttype Item = Option<String>
type Error = Never
fn update_options<O: Options>(&self, opts: &mut O)[src]
fn update_options<O: Options>(&self, opts: &mut O)fn name(&self) -> String[src]
fn name(&self) -> Stringfn get(&self, matches: &Matches) -> Result<Self::Item, Self::Error>[src]
fn get(&self, matches: &Matches) -> Result<Self::Item, Self::Error>fn validate(&self) -> Option<Invalid>[src]
fn validate(&self) -> Option<Invalid>fn parse<I>(
&self,
args: I
) -> (Result<Self::Item, TopLevelError<Self::Error>>, Usage) where
I: IntoIterator,
I::Item: AsRef<OsStr>, [src]
fn parse<I>(
&self,
args: I
) -> (Result<Self::Item, TopLevelError<Self::Error>>, Usage) where
I: IntoIterator,
I::Item: AsRef<OsStr>, fn just_parse<I>(
&self,
args: I
) -> Result<Self::Item, TopLevelError<Self::Error>> where
I: IntoIterator,
I::Item: AsRef<OsStr>, [src]
fn just_parse<I>(
&self,
args: I
) -> Result<Self::Item, TopLevelError<Self::Error>> where
I: IntoIterator,
I::Item: AsRef<OsStr>, fn parse_env(
&self,
program_name: ProgramName
) -> (Result<Self::Item, TopLevelError<Self::Error>>, UsageWithProgramName)[src]
fn parse_env(
&self,
program_name: ProgramName
) -> (Result<Self::Item, TopLevelError<Self::Error>>, UsageWithProgramName)fn parse_env_default(
&self
) -> (Result<Self::Item, TopLevelError<Self::Error>>, UsageWithProgramName)[src]
fn parse_env_default(
&self
) -> (Result<Self::Item, TopLevelError<Self::Error>>, UsageWithProgramName)fn map<U, F>(self, f: F) -> Map<Self, F> where
F: Fn(Self::Item) -> U,
Self: Sized, [src]
fn map<U, F>(self, f: F) -> Map<Self, F> where
F: Fn(Self::Item) -> U,
Self: Sized, fn try_map<U, E, F>(self, f: F) -> TryMap<Self, F> where
E: Debug,
F: Fn(Self::Item) -> Result<U, E>,
Self: Sized, [src]
fn try_map<U, E, F>(self, f: F) -> TryMap<Self, F> where
E: Debug,
F: Fn(Self::Item) -> Result<U, E>,
Self: Sized, fn join<B>(self, b: B) -> Join<Self, B> where
B: Arg,
Self: Sized, [src]
fn join<B>(self, b: B) -> Join<Self, B> where
B: Arg,
Self: Sized, fn convert<F, U, E>(self, f: F) -> Convert<Self, F> where
E: Debug + Display + Eq,
F: Fn(&Self::Item) -> Result<U, E>,
Self: Sized,
Self::Item: Clone + Debug, [src]
fn convert<F, U, E>(self, f: F) -> Convert<Self, F> where
E: Debug + Display + Eq,
F: Fn(&Self::Item) -> Result<U, E>,
Self: Sized,
Self::Item: Clone + Debug, fn rename(self, name: String) -> Rename<Self> where
Self: Sized, [src]
fn rename(self, name: String) -> Rename<Self> where
Self: Sized, fn with_help(self, help: Flag) -> WithHelp<Self> where
Self: Sized, [src]
fn with_help(self, help: Flag) -> WithHelp<Self> where
Self: Sized, fn with_default_help(self) -> WithHelp<Self> where
Self: Sized, [src]
fn with_default_help(self) -> WithHelp<Self> where
Self: Sized, fn valid(self) -> Valid<Self> where
Self: Sized, [src]
fn valid(self) -> Valid<Self> where
Self: Sized,