diff options
Diffstat (limited to 'helix-term/src/commands')
| -rw-r--r-- | helix-term/src/commands/typed.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/helix-term/src/commands/typed.rs b/helix-term/src/commands/typed.rs index 4c044793..8f74adb6 100644 --- a/helix-term/src/commands/typed.rs +++ b/helix-term/src/commands/typed.rs @@ -217,6 +217,7 @@ fn write_impl(cx: &mut compositor::Context, path: Option<&Cow<str>>) -> anyhow:: if path.is_some() { let id = doc.id(); + doc.detect_language(cx.editor.syn_loader.clone()); let _ = cx.editor.refresh_language_server(id); } Ok(()) @@ -931,6 +932,24 @@ fn setting( Ok(()) } +/// Change the language of the current buffer at runtime. +fn language( + cx: &mut compositor::Context, + args: &[Cow<str>], + _event: PromptEvent, +) -> anyhow::Result<()> { + if args.len() != 1 { + anyhow::bail!("Bad arguments. Usage: `:set-language language`"); + } + + let doc = doc_mut!(cx.editor); + doc.set_language_by_language_id(&args[0], cx.editor.syn_loader.clone()); + + let id = doc.id(); + cx.editor.refresh_language_server(id); + Ok(()) +} + fn sort( cx: &mut compositor::Context, args: &[Cow<str>], @@ -1409,6 +1428,13 @@ pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[ completer: None, }, TypableCommand { + name: "set-language", + aliases: &["lang"], + doc: "Set the language of current buffer.", + fun: language, + completer: Some(completers::language), + }, + TypableCommand { name: "set-option", aliases: &["set"], doc: "Set a config option at runtime", |