Enum tor_config::BoolOrAuto

pub enum BoolOrAuto {
    Auto,
    Explicit(bool),
}

Boolean, but with additional "auto" option

Variants

Auto

Automatic

Explicit(bool)

Explicitly specified

Implementations

impl BoolOrAuto

pub fn as_bool(self) -> Option<bool>

Returns the explicitly set boolean value, or None

use tor_config::BoolOrAuto;

fn calculate_default() -> bool { //...
let bool_or_auto: BoolOrAuto = // ...
let _: bool = bool_or_auto.as_bool().unwrap_or_else(|| calculate_default());

Trait Implementations

impl Clone for BoolOrAuto

fn clone(&self) -> BoolOrAuto

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BoolOrAuto

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

Formats the value using the given formatter.

impl Default for BoolOrAuto

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BoolOrAuto

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for BoolOrAuto

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BoolOrAuto

fn cmp(&self, other: &BoolOrAuto) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for BoolOrAuto

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

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

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.

impl PartialOrd for BoolOrAuto

fn partial_cmp(&self, other: &BoolOrAuto) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for BoolOrAuto

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

Serialize this value into the given Serde serializer.

impl Copy for BoolOrAuto

impl Eq for BoolOrAuto

impl StructuralEq for BoolOrAuto

impl StructuralPartialEq for BoolOrAuto