Enum Count 

pub enum Count {
    Contextual,
    MinusOne,
    Exact(usize),
}

This represents how to determine what count argument should be applied to an action.

Variants

Contextual

Use the count provided by the user, or 1 if one was not given.

MinusOne

Use the count provided by the user minus 1, or 0 if one was not given.

Exact(usize)

Ignore the count provided by the user, and use the exact amount specified here.

Trait Implementations

impl Clone for Count

fn clone(&self) -> Count

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Count

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

Formats the value using the given formatter.

impl From<usize> for Count

fn from(n: usize) -> Self

Converts to this type from the input type.

impl PartialEq for Count

fn eq(&self, other: &Count) -> 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<Count, usize> for EditContext

fn resolve(&self, count: &Count) -> usize

Use contextual information to convert a T into an R.

impl Eq for Count

impl StructuralPartialEq for Count