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Refactor for less laziness (right now)

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Ayaz Hafiz 2023-10-22 10:36:03 -04:00
parent 40f297445d
commit e954e074fb
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6 changed files with 217 additions and 135 deletions
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48
crates/lang_srv/src/server.rs
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@ -28,19 +28,25 @@ impl RocLs {
}
pub fn capabilities() -> ServerCapabilities {
let text_document_sync = Some(TextDocumentSyncCapability::Options(
let text_document_sync = TextDocumentSyncCapability::Options(
// TODO: later on make this incremental
TextDocumentSyncOptions {
open_close: Some(true),
change: Some(TextDocumentSyncKind::FULL),
..TextDocumentSyncOptions::default()
},
));
let hover_provider = Some(HoverProviderCapability::Simple(true));
);
let hover_provider = HoverProviderCapability::Simple(true);
let definition_provider = DefinitionOptions {
work_done_progress_options: WorkDoneProgressOptions {
work_done_progress: None,
},
};
ServerCapabilities {
text_document_sync,
hover_provider,
text_document_sync: Some(text_document_sync),
hover_provider: Some(hover_provider),
definition_provider: Some(OneOf::Right(definition_provider)),
..ServerCapabilities::default()
}
}
@ -117,10 +123,34 @@ impl LanguageServer for RocLs {
work_done_progress_params: _,
} = params;
match std::panic::catch_unwind(|| self.registry().hover(&text_document.uri, position)) {
Ok(h) => Ok(h),
Err(_) => Ok(None),
}
panic_wrapper(|| self.registry().hover(&text_document.uri, position))
}
async fn goto_definition(
&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>> {
match std::panic::catch_unwind(f) {
Ok(r) => Ok(r),
Err(_) => Err(tower_lsp::jsonrpc::Error::internal_error()),
}
}