Enum Value 

pub enum Value {
    Str(String),
    List(Vec<Value>),
    Map(BTreeMap<String, Value>),
    Bool(bool),
}

Available on crate feature template only.

A value a template can interpolate. Maps are ordered, so iteration and pairs are deterministic and key-sorted.

Variants

Str(String)

A string, inserted as-is.

List(Vec<Value>)

A sequence; iterated by $for$, concatenated (no separator) when interpolated directly.

Map(BTreeMap<String, Value>)

A keyed record; fields reached with $x.field$, enumerated with the pairs pipe.

Bool(bool)

A boolean; renders bare as true/false, and is the one non-empty value that is still falsy (when false) in a conditional.

Implementations

impl Value

pub fn map(entries: impl IntoIterator<Item = (String, Value)>) -> Value

Build a map value from string key/value pairs.

pub fn is_truthy(&self) -> bool

Whether this value is true in a conditional. An empty string and a list with no truthy element are false; a map is true by mere presence; a Bool follows its flag — the one value that is non-empty yet still false when false.

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

Formats the value using the given formatter.

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