Enum Value

#[non_exhaustive]
pub enum Value {
    Bool(bool),
    I64(i64),
    F64(f64),
    String(StringValue),
    Array(Array),
}

The value part of attribute KeyValue pairs.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Bool(bool)

bool values

I64(i64)

i64 values

F64(f64)

f64 values

String(StringValue)

String values

Array(Array)

Array of homogeneous values

Implementations

impl Value

pub fn as_str(&self) -> Cow<'_, str>

String representation of the Value

This will allocate if the underlying value is not a String.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Display for Value

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

Formats the value using the given formatter.

impl From<&'static str> for Value

fn from(s: &'static str) -> Value

Converts to this type from the input type.

impl From<Arc<str>> for Value

fn from(s: Arc<str>) -> Value

Converts to this type from the input type.

impl From<Cow<'static, str>> for Value

fn from(s: Cow<'static, str>) -> Value

Converts to this type from the input type.

impl From<String> for Value

fn from(s: String) -> Value

Converts to this type from the input type.

impl From<StringValue> for Value

fn from(t: StringValue) -> Value

Converts to this type from the input type.

impl From<bool> for Value

fn from(t: bool) -> Value

Converts to this type from the input type.

impl From<f64> for Value

fn from(t: f64) -> Value

Converts to this type from the input type.

impl From<i64> for Value

fn from(t: i64) -> Value

Converts to this type from the input type.

impl PartialEq for Value

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Value