Struct kconfig_represent::Tristate

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pub struct Tristate(_);

Expand description

A tristate type is basically a bool wrapped in an option, where None represents ‘m’, or the ‘maybe’ state.

Implementations

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pub const FALSE: Self = Self(Some(false))

Trait Implementations

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impl Clone for Tristate

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fn clone(&self) -> Tristate

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for Tristate

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

Formats the value using the given formatter. Read more

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impl Default for Tristate

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl Display for Tristate

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

Formats the value using the given formatter. Read more

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impl PartialEq<Tristate> for Tristate

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fn eq(&self, other: &Tristate) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &Tristate) -> bool

This method tests for !=.

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impl Copy for Tristate

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impl Eq for Tristate

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impl StructuralEq for Tristate

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impl StructuralPartialEq for Tristate

Auto Trait Implementations

impl RefUnwindSafe for Tristate

impl Send for Tristate

impl Sync for Tristate

impl Unpin for Tristate

impl UnwindSafe for Tristate

Blanket Implementations

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impl<T> Any for T where
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 T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct kconfig_represent::Tristate

Implementations

impl Tristate

pub const MAYBE: Self = Self(None)

pub const TRUE: Self = Self(Some(true))

pub const FALSE: Self = Self(Some(false))

Trait Implementations

impl Clone for Tristate

fn clone(&self) -> Tristate

fn clone_from(&mut self, source: &Self)

impl Debug for Tristate

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

impl Default for Tristate

fn default() -> Self

impl Display for Tristate

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

impl PartialEq<Tristate> for Tristate

fn eq(&self, other: &Tristate) -> bool

fn ne(&self, other: &Tristate) -> bool

impl Copy for Tristate

impl Eq for Tristate

impl StructuralEq for Tristate

impl StructuralPartialEq for Tristate

Auto Trait Implementations

impl RefUnwindSafe for Tristate

impl Send for Tristate

impl Sync for Tristate

impl Unpin for Tristate

impl UnwindSafe for Tristate

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,