Enum termwiz::lineedit::SearchDirection

pub enum SearchDirection {
    Backwards,
    Forwards,
}

Encodes the direction the search should take, relative to the current HistoryIndex.

Variants

Backwards

The search goes backwards towards the smaller HistoryIndex values at the beginning of history.

Forwards

The search goes forwards towarrds the larger HistoryIndex values at the end of history.

Implementations

impl SearchDirection

pub fn next(self, idx: HistoryIndex) -> Option<HistoryIndex>

Given a history index, compute the next value in the encoded search directory. Returns None if the search would overflow.

Trait Implementations

impl Clone for SearchDirection

fn clone(&self) -> SearchDirection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for SearchDirection

impl Debug for SearchDirection

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

Formats the value using the given formatter.

impl Eq for SearchDirection

impl PartialEq<SearchDirection> for SearchDirection

fn eq(&self, other: &SearchDirection) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for SearchDirection

impl StructuralPartialEq for SearchDirection