Struct argh::FlagInfo

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pub struct FlagInfo<'a> {
    pub kind: FlagInfoKind<'a>,
    pub optionality: Optionality,
    pub long: &'a str,
    pub short: Option<char>,
    pub description: &'a str,
    pub hidden: bool,
}
Expand description

Information about a flag or option.

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§kind: FlagInfoKind<'a>

The kind of flag.

§optionality: Optionality

The optionality of the flag.

§long: &'a str

The long string of the flag.

§short: Option<char>

The single character short indicator for trhis flag.

§description: &'a str

The description of the flag.

§hidden: bool

Visibility in the help for this argument. false indicates this argument will not appear in the help message.

Trait Implementations§

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impl<'a> Debug for FlagInfo<'a>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<'a> Default for FlagInfo<'a>

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fn default() -> FlagInfo<'a>

Returns the “default value” for a type. Read more
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impl<'a> PartialEq<FlagInfo<'a>> for FlagInfo<'a>

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fn eq(&self, other: &FlagInfo<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> Serialize for FlagInfo<'a>

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fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<'a> Eq for FlagInfo<'a>

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impl<'a> StructuralEq for FlagInfo<'a>

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impl<'a> StructuralPartialEq for FlagInfo<'a>

Auto Trait Implementations§

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impl<'a> RefUnwindSafe for FlagInfo<'a>

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impl<'a> Send for FlagInfo<'a>

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impl<'a> Sync for FlagInfo<'a>

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impl<'a> Unpin for FlagInfo<'a>

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impl<'a> UnwindSafe for FlagInfo<'a>

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.