Struct Named

pub struct Named<T> {
    pub name: String,
    pub value: T,
}

A named value. Used for named parameters or variants.

Fields

name: String

value: T

Trait Implementations

impl<T: Clone> Clone for Named<T>

fn clone(&self) -> Named<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Named<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for Named<T>

fn default() -> Named<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for Named<T>

where T: Deserialize<'de>,

fn deserialize<D>(deserializer: D) -> Result<Named<T>, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> FormatHolder for Named<T>

where T: FormatHolder + Debug,

fn visit<'a>( &'a self, f: &mut dyn FnMut(&'a Format) -> Result<()>, ) -> Result<()>

Visit all the formats in self in a depth-first way. Variables are not supported and will cause an error.

fn visit_mut( &mut self, f: &mut dyn FnMut(&mut Format) -> Result<()>, ) -> Result<()>

Mutably visit all the formats in self in a depth-first way.

fn unify(&mut self, other: Named<T>) -> Result<()>

Update variables and add missing enum variants so that the terms match. This is a special case of term unification:

fn is_unknown(&self) -> bool

Whether this format is a variable with no known value yet.

fn normalize(&mut self) -> Result<()>

Finalize the formats within self by removing variables and making sure that all eligible tuples are compressed into a TupleArray. Return an error if any variable has an unknown value.

fn reduce(&mut self)

Attempt to remove known variables within self. Silently abort if some variables have unknown values.

impl<T: PartialEq> PartialEq for Named<T>

fn eq(&self, other: &Named<T>) -> 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<T> Serialize for Named<T>

where T: Serialize,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq> Eq for Named<T>

impl<T> StructuralPartialEq for Named<T>