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Add runtime language configuration (#1794) (#1866)

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* Add runtime language configuration (#1794)

* Add set-language typable command to change the language of current buffer.
* Add completer for available language options.

* Update set-language to refresh language server as well

* Add language id based config lookup on `syntax::Loader`.
* Add `Document::set_language3` to set programming language based on language
  id.
* Update `Editor::refresh_language_server` to try language detection only if
  language is not already set.

* Remove language detection from Editor::refresh_language_server

* Move document language detection to where the scratch buffer is saved.
* Rename Document::set_language3 to Document::set_language_by_language_id.

* Remove unnecessary clone in completers::language
This commit is contained in:
Roland Kovacs 2022-04-05 02:56:14 +02:00 • committed by GitHub
parent 6fc6f87260
commit d962e06e91
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6 changed files with 70 additions and 1 deletions
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11
helix-core/src/syntax.rs
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@ -504,6 +504,13 @@ impl Loader {
.cloned()
}
pub fn language_config_for_language_id(&self, id: &str) -> Option<Arc<LanguageConfiguration>> {
self.language_configs
.iter()
.find(|config| config.language_id == id)
.cloned()
}
pub fn language_configuration_for_injection_string(
&self,
string: &str,
@ -529,6 +536,10 @@ impl Loader {
None
}
pub fn language_configs(&self) -> impl Iterator<Item = &Arc<LanguageConfiguration>> {
self.language_configs.iter()
}
pub fn set_scopes(&self, scopes: Vec<String>) {
self.scopes.store(Arc::new(scopes));