Enum Value 

#[non_exhaustive]
pub enum Value<'a> {
    Absent,
    Bool(bool),
    Int(i64),
    Float(f64),
    Text(&'a str),
    Html(SafeHtml<'a>),
    Display(&'a dyn Display),
    View(&'a dyn View),
    List(&'a dyn List),
}

One value read from a view.

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.

Absent

Nothing here (a missing field, an empty optional).

Bool(bool)

A boolean.

Int(i64)

An integer.

Float(f64)

A float.

Text(&'a str)

Text, escaped for its context by the engine.

Html(SafeHtml<'a>)

Trusted markup, written as it is.

Display(&'a dyn Display)

A computed value (money, a date), written as text and escaped.

View(&'a dyn View)

A nested object.

List(&'a dyn List)

A sequence.

Implementations

impl Value<'_>

pub const fn is_absent(&self) -> bool

Whether this is Value::Absent.

pub const fn as_text(&self) -> Option<&str>

The text, for Value::Text.

Trait Implementations

impl<'a> Clone for Value<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Value<'a>

impl Debug for Value<'_>

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

Formats the value using the given formatter.