Enum Specifier 

pub enum Specifier<T> {
    Contextual,
    Exact(T),
}

A value that may not be known now, but is present in the context.

Variants

Contextual

Look for a value of T in the EditContext.

Exact(T)

Use the value of T provided here.

Trait Implementations

impl<T: Clone> Clone for Specifier<T>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Specifier<T>

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

Formats the value using the given formatter.

impl<T> Default for Specifier<T>

fn default() -> Specifier<T>

Returns the “default value” for a type.

impl<T> From<T> for Specifier<T>

fn from(v: T) -> Self

Converts to this type from the input type.

impl<T: PartialEq> PartialEq for Specifier<T>

fn eq(&self, other: &Specifier<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 Resolve<Specifier<Char>, Option<Char>> for EditContext

fn resolve(&self, c: &Specifier<Char>) -> Option<Char>

Use contextual information to convert a T into an R.

impl Resolve<Specifier<EditAction>, EditAction> for EditContext

fn resolve(&self, mark: &Specifier<EditAction>) -> EditAction

Use contextual information to convert a T into an R.

impl Resolve<Specifier<Mark>, Mark> for EditContext

fn resolve(&self, mark: &Specifier<Mark>) -> Mark

Use contextual information to convert a T into an R.

impl<T: Eq> Eq for Specifier<T>

impl<T> StructuralPartialEq for Specifier<T>