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first draft of completion

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Signed-off-by: faldor20 <eli.jambu@yahoo.com>
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Eli Dowling 2023-12-01 23:01:16 +10:00 • committed by faldor20
parent 1c62a41fad
commit 8c44ec8fd2
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4 changed files with 108 additions and 5 deletions
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38
crates/lang_srv/src/server.rs
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@ -61,13 +61,22 @@ impl RocLs {
range: None,
full: Some(SemanticTokensFullOptions::Bool(true)),
});
let completion_provider = CompletionOptions {
resolve_provider: Some(true),
trigger_characters: Some(vec![".".to_string()]),
//TODO: what is this?
all_commit_characters: None,
work_done_progress_options: WorkDoneProgressOptions {
work_done_progress: None,
},
};
ServerCapabilities {
text_document_sync: Some(text_document_sync),
hover_provider: Some(hover_provider),
definition_provider: Some(OneOf::Right(definition_provider)),
document_formatting_provider: Some(OneOf::Right(document_formatting_provider)),
semantic_tokens_provider: Some(semantic_tokens_provider),
completion_provider: Some(completion_provider),
..ServerCapabilities::default()
}
}
@ -189,6 +198,33 @@ impl LanguageServer for RocLs {
panic_wrapper(|| self.registry().semantic_tokens(&text_document.uri))
}
async fn completion(&self, params: CompletionParams) -> Result<Option<CompletionResponse>> {
let doc = params.text_document_position;
panic_wrapper(|| {
self.registry()
.completion_items(&doc.text_document.uri, doc.position)
})
}
// async fn completion(
// &self,
// params: GotoDefinitionParams,
// ) -> Result<Option<GotoDefinitionResponse>> {
// let GotoDefinitionParams {
// text_document_position_params:
// TextDocumentPositionParams {
// text_document,
// position,
// },
// work_done_progress_params: _,
// partial_result_params: _,
// } = params;
// panic_wrapper(|| {
// self.registry()
// .goto_definition(&text_document.uri, position)
// })
// }
}
fn panic_wrapper<T>(f: impl FnOnce() -> Option<T> + std::panic::UnwindSafe) -> Result<Option<T>> {