Reduce boilerplate by 'use lsp::*' in Client::supports_feature, and remove TODO comment

pull/2507/head
Philipp Mildenberger 2 years ago
parent 3e4bac1d96
commit 56748509bd

@ -276,65 +276,62 @@ impl Client {
.expect("language server not yet initialized!")
}
#[inline] // TODO inline?
/// Client has to be initialized otherwise this function panics
#[inline]
pub fn supports_feature(&self, feature: LanguageServerFeature) -> bool {
let capabilities = match self.capabilities.get() {
Some(capabilities) => capabilities,
None => return false, // not initialized, TODO unwrap/expect instead?
};
let capabilities = self.capabilities();
use lsp::*;
match feature {
LanguageServerFeature::Format => matches!(
capabilities.document_formatting_provider,
Some(lsp::OneOf::Left(true) | lsp::OneOf::Right(_))
Some(OneOf::Left(true) | OneOf::Right(_))
),
LanguageServerFeature::GotoDeclaration => matches!(
capabilities.declaration_provider,
Some(
lsp::DeclarationCapability::Simple(true)
| lsp::DeclarationCapability::RegistrationOptions(_)
| lsp::DeclarationCapability::Options(_),
DeclarationCapability::Simple(true)
| DeclarationCapability::RegistrationOptions(_)
| DeclarationCapability::Options(_),
)
),
LanguageServerFeature::GotoDefinition => matches!(
capabilities.definition_provider,
Some(lsp::OneOf::Left(true) | lsp::OneOf::Right(_))
Some(OneOf::Left(true) | OneOf::Right(_))
),
LanguageServerFeature::GotoTypeDefinition => matches!(
capabilities.type_definition_provider,
Some(
lsp::TypeDefinitionProviderCapability::Simple(true)
| lsp::TypeDefinitionProviderCapability::Options(_),
TypeDefinitionProviderCapability::Simple(true)
| TypeDefinitionProviderCapability::Options(_),
)
),
LanguageServerFeature::GotoReference => matches!(
capabilities.references_provider,
Some(lsp::OneOf::Left(true) | lsp::OneOf::Right(_))
Some(OneOf::Left(true) | OneOf::Right(_))
),
LanguageServerFeature::GotoImplementation => matches!(
capabilities.implementation_provider,
Some(
lsp::ImplementationProviderCapability::Simple(true)
| lsp::ImplementationProviderCapability::Options(_),
ImplementationProviderCapability::Simple(true)
| ImplementationProviderCapability::Options(_),
)
),
LanguageServerFeature::SignatureHelp => capabilities.signature_help_provider.is_some(),
LanguageServerFeature::Hover => matches!(
capabilities.hover_provider,
Some(
lsp::HoverProviderCapability::Simple(true)
| lsp::HoverProviderCapability::Options(_),
)
Some(HoverProviderCapability::Simple(true) | HoverProviderCapability::Options(_),)
),
LanguageServerFeature::DocumentHighlight => matches!(
capabilities.document_highlight_provider,
Some(lsp::OneOf::Left(true) | lsp::OneOf::Right(_))
Some(OneOf::Left(true) | OneOf::Right(_))
),
LanguageServerFeature::Completion => capabilities.completion_provider.is_some(),
LanguageServerFeature::CodeAction => matches!(
capabilities.code_action_provider,
Some(
lsp::CodeActionProviderCapability::Simple(true)
| lsp::CodeActionProviderCapability::Options(_),
CodeActionProviderCapability::Simple(true)
| CodeActionProviderCapability::Options(_),
)
),
LanguageServerFeature::WorkspaceCommand => {
@ -342,23 +339,20 @@ impl Client {
}
LanguageServerFeature::DocumentSymbols => matches!(
capabilities.document_symbol_provider,
Some(lsp::OneOf::Left(true) | lsp::OneOf::Right(_))
Some(OneOf::Left(true) | OneOf::Right(_))
),
LanguageServerFeature::WorkspaceSymbols => matches!(
capabilities.workspace_symbol_provider,
Some(lsp::OneOf::Left(true) | lsp::OneOf::Right(_))
Some(OneOf::Left(true) | OneOf::Right(_))
),
LanguageServerFeature::Diagnostics => true, // there's no extra server capability
LanguageServerFeature::RenameSymbol => matches!(
capabilities.rename_provider,
Some(lsp::OneOf::Left(true)) | Some(lsp::OneOf::Right(_))
Some(OneOf::Left(true)) | Some(OneOf::Right(_))
),
LanguageServerFeature::InlayHints => matches!(
capabilities.inlay_hint_provider,
Some(
lsp::OneOf::Left(true)
| lsp::OneOf::Right(lsp::InlayHintServerCapabilities::Options(_))
)
Some(OneOf::Left(true) | OneOf::Right(InlayHintServerCapabilities::Options(_)))
),
}
}

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