Enum Action 

pub enum Action {
    Submit,
    HistoryPrev,
    HistoryNext,
    HistorySearch(String),
    HistoryAccept,
    HistoryCancel,
    Cancel,
    SubmitCommand(String),
}

Actions the editor can request from the host.

Variants

Submit

User wants to submit the current input.

HistoryPrev

User wants previous history entry. Emitted by Up in any mode and by k in Normal mode when the cursor is on the first line of the buffer (single-line REPL inputs are always at the first line).

HistoryNext

User wants next history entry. Emitted by Down in any mode and by j in Normal mode when the cursor is on the last line of the buffer.

HistorySearch(String)

User is incrementally building a history-search query. The string is the current full query, not a delta — hosts feed it to history::Store::search and preview the top match.

Reserved for a future search sub-mode; not currently emitted by vim-line itself. Hosts that ship their own / input loop can emit this from their dispatch to keep the contract single-vocabulary.

HistoryAccept

User accepted the previewed history match. Reserved for the future search sub-mode; not currently emitted by vim-line.

HistoryCancel

User canceled a history search and wants the pre-search input restored. Reserved for the future search sub-mode; not currently emitted by vim-line.

Cancel

User wants to cancel/abort.

SubmitCommand(String)

User submitted an Ex-style command line (without the leading :).

Trait Implementations

impl Clone for Action

fn clone(&self) -> Action

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Action

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

Formats the value using the given formatter.

impl Eq for Action

impl PartialEq for Action

fn eq(&self, other: &Action) -> 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 Action