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-rw-r--r--helix-term/src/commands.rs42
1 files changed, 39 insertions, 3 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index a7179c30..2c556281 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -2460,6 +2460,22 @@ mod cmd {
Ok(())
}
+ pub(super) fn goto_line_number(
+ cx: &mut compositor::Context,
+ args: &[&str],
+ _event: PromptEvent,
+ ) -> anyhow::Result<()> {
+ let line = args[0].parse::<usize>()?;
+
+ goto_line_impl(&mut cx.editor, NonZeroUsize::new(line));
+
+ let (view, doc) = current!(cx.editor);
+
+ view.ensure_cursor_in_view(doc, line);
+
+ Ok(())
+ }
+
pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
TypableCommand {
name: "quit",
@@ -2741,6 +2757,13 @@ mod cmd {
fun: tutor,
completer: None,
},
+ TypableCommand {
+ name: "goto",
+ aliases: &["g"],
+ doc: "Go to line number.",
+ fun: goto_line_number,
+ completer: None,
+ }
];
pub static COMMANDS: Lazy<HashMap<&'static str, &'static TypableCommand>> = Lazy::new(|| {
@@ -2803,6 +2826,15 @@ fn command_mode(cx: &mut Context) {
return;
}
+ // If command is numeric, interpret as line number and go there.
+ if parts.len() == 1 && parts[0].parse::<usize>().ok().is_some() {
+ if let Err(e) = cmd::goto_line_number(cx, &parts[0..], event) {
+ cx.editor.set_error(format!("{}", e));
+ }
+ return;
+ }
+
+ // Handle typable commands
if let Some(cmd) = cmd::COMMANDS.get(parts[0]) {
if let Err(e) = (cmd.fun)(cx, &parts[1..], event) {
cx.editor.set_error(format!("{}", e));
@@ -3436,10 +3468,14 @@ fn push_jump(editor: &mut Editor) {
}
fn goto_line(cx: &mut Context) {
- if let Some(count) = cx.count {
- push_jump(cx.editor);
+ goto_line_impl(&mut cx.editor, cx.count)
+}
- let (view, doc) = current!(cx.editor);
+fn goto_line_impl(editor: &mut Editor, count: Option<NonZeroUsize>) {
+ if let Some(count) = count {
+ push_jump(editor);
+
+ let (view, doc) = current!(editor);
let max_line = if doc.text().line(doc.text().len_lines() - 1).len_chars() == 0 {
// If the last line is blank, don't jump to it.
doc.text().len_lines().saturating_sub(2)