Enum config::ValueKind

source · [−]

pub enum ValueKind {
    Nil,
    Boolean(bool),
    I64(i64),
    I128(i128),
    U64(u64),
    U128(u128),
    Float(f64),
    String(String),
    Table(Map<String, Value>),
    Array(Vec<Value>),
}

Expand description

Underlying kind of the configuration value.

Standard operations on a Value by users of this crate do not require knowledge of ValueKind. Introspection of underlying kind is only required when the configuration values are unstructured or do not have known types.

Variants

`Nil`

`Boolean(bool)`

`I64(i64)`

`I128(i128)`

`U64(u64)`

`U128(u128)`

`Float(f64)`

`String(String)`

`Table(Map<String, Value>)`

`Array(Vec<Value>)`

Trait Implementations

impl Clone for ValueKind

fn clone(&self) -> ValueKind

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for ValueKind

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

Formats the value using the given formatter. Read more

impl Default for ValueKind

fn default() -> Self

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

impl Display for ValueKind

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

Formats the value using the given formatter. Read more

impl<'a> From<&'a str> for ValueKind

fn from(value: &'a str) -> Self

Performs the conversion.

impl<T> From<HashMap<String, T, RandomState>> for ValueKind where
T: Into<Value>,

fn from(values: Map<String, T>) -> Self

Performs the conversion.

impl<T> From<Option<T>> for ValueKind where
T: Into<Self>,

fn from(value: Option<T>) -> Self

Performs the conversion.

impl From<String> for ValueKind

fn from(value: String) -> Self

Performs the conversion.

impl<T> From<Vec<T, Global>> for ValueKind where
T: Into<Value>,

fn from(values: Vec<T>) -> Self

Performs the conversion.

impl From<bool> for ValueKind

fn from(value: bool) -> Self

Performs the conversion.

impl From<f64> for ValueKind

fn from(value: f64) -> Self

Performs the conversion.

impl From<i128> for ValueKind

fn from(value: i128) -> Self

Performs the conversion.

impl From<i16> for ValueKind

fn from(value: i16) -> Self

Performs the conversion.

impl From<i32> for ValueKind

fn from(value: i32) -> Self

Performs the conversion.

impl From<i64> for ValueKind

fn from(value: i64) -> Self

Performs the conversion.

impl From<i8> for ValueKind

fn from(value: i8) -> Self

Performs the conversion.

impl From<u128> for ValueKind

fn from(value: u128) -> Self

Performs the conversion.

impl From<u16> for ValueKind

fn from(value: u16) -> Self

Performs the conversion.

impl From<u32> for ValueKind

fn from(value: u32) -> Self

Performs the conversion.

impl From<u64> for ValueKind

fn from(value: u64) -> Self

Performs the conversion.

impl From<u8> for ValueKind

fn from(value: u8) -> Self

Performs the conversion.

impl PartialEq<ValueKind> for ValueKind

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

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

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

This method tests for !=.

impl StructuralPartialEq for ValueKind

Auto Trait Implementations

impl RefUnwindSafe for ValueKind

impl Send for ValueKind

impl Sync for ValueKind

impl Unpin for ValueKind

impl UnwindSafe for ValueKind

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V