122 lines
5.6 KiB
Rust
122 lines
5.6 KiB
Rust
//! Advertizes the capabilities of the LSP Server.
|
|
use std::env;
|
|
|
|
use lsp_types::{
|
|
CallHierarchyServerCapability, ClientCapabilities, CodeActionOptions,
|
|
CodeActionProviderCapability, CodeLensOptions, CompletionOptions,
|
|
DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability,
|
|
ImplementationProviderCapability, RenameOptions, RenameProviderCapability, SaveOptions,
|
|
SelectionRangeProviderCapability, SemanticTokensDocumentProvider, SemanticTokensLegend,
|
|
SemanticTokensOptions, ServerCapabilities, SignatureHelpOptions, TextDocumentSyncCapability,
|
|
TextDocumentSyncKind, TextDocumentSyncOptions, TypeDefinitionProviderCapability,
|
|
WorkDoneProgressOptions,
|
|
};
|
|
use serde_json::json;
|
|
|
|
use crate::semantic_tokens;
|
|
|
|
pub fn server_capabilities(client_caps: &ClientCapabilities) -> ServerCapabilities {
|
|
let code_action_provider = code_action_capabilities(client_caps);
|
|
|
|
ServerCapabilities {
|
|
text_document_sync: Some(TextDocumentSyncCapability::Options(TextDocumentSyncOptions {
|
|
open_close: Some(true),
|
|
change: Some(if env::var("RA_NO_INCREMENTAL_SYNC").is_ok() {
|
|
TextDocumentSyncKind::Full
|
|
} else {
|
|
TextDocumentSyncKind::Incremental
|
|
}),
|
|
will_save: None,
|
|
will_save_wait_until: None,
|
|
save: Some(SaveOptions::default()),
|
|
})),
|
|
hover_provider: Some(true),
|
|
completion_provider: Some(CompletionOptions {
|
|
resolve_provider: None,
|
|
trigger_characters: Some(vec![":".to_string(), ".".to_string()]),
|
|
work_done_progress_options: WorkDoneProgressOptions { work_done_progress: None },
|
|
}),
|
|
signature_help_provider: Some(SignatureHelpOptions {
|
|
trigger_characters: Some(vec!["(".to_string(), ",".to_string()]),
|
|
retrigger_characters: None,
|
|
work_done_progress_options: WorkDoneProgressOptions { work_done_progress: None },
|
|
}),
|
|
declaration_provider: None,
|
|
definition_provider: Some(true),
|
|
type_definition_provider: Some(TypeDefinitionProviderCapability::Simple(true)),
|
|
implementation_provider: Some(ImplementationProviderCapability::Simple(true)),
|
|
references_provider: Some(true),
|
|
document_highlight_provider: Some(true),
|
|
document_symbol_provider: Some(true),
|
|
workspace_symbol_provider: Some(true),
|
|
code_action_provider: Some(code_action_provider),
|
|
code_lens_provider: Some(CodeLensOptions { resolve_provider: Some(true) }),
|
|
document_formatting_provider: Some(true),
|
|
document_range_formatting_provider: None,
|
|
document_on_type_formatting_provider: Some(DocumentOnTypeFormattingOptions {
|
|
first_trigger_character: "=".to_string(),
|
|
more_trigger_character: Some(vec![".".to_string(), ">".to_string()]),
|
|
}),
|
|
selection_range_provider: Some(SelectionRangeProviderCapability::Simple(true)),
|
|
semantic_highlighting: None,
|
|
folding_range_provider: Some(FoldingRangeProviderCapability::Simple(true)),
|
|
rename_provider: Some(RenameProviderCapability::Options(RenameOptions {
|
|
prepare_provider: Some(true),
|
|
work_done_progress_options: WorkDoneProgressOptions { work_done_progress: None },
|
|
})),
|
|
document_link_provider: None,
|
|
color_provider: None,
|
|
execute_command_provider: None,
|
|
workspace: None,
|
|
call_hierarchy_provider: Some(CallHierarchyServerCapability::Simple(true)),
|
|
semantic_tokens_provider: Some(
|
|
SemanticTokensOptions {
|
|
legend: SemanticTokensLegend {
|
|
token_types: semantic_tokens::SUPPORTED_TYPES.to_vec(),
|
|
token_modifiers: semantic_tokens::SUPPORTED_MODIFIERS.to_vec(),
|
|
},
|
|
|
|
document_provider: Some(SemanticTokensDocumentProvider::Bool(true)),
|
|
range_provider: Some(true),
|
|
work_done_progress_options: Default::default(),
|
|
}
|
|
.into(),
|
|
),
|
|
experimental: Some(json!({
|
|
"joinLines": true,
|
|
"ssr": true,
|
|
"onEnter": true,
|
|
"parentModule": true,
|
|
"runnables": {
|
|
"kinds": [ "cargo" ],
|
|
},
|
|
})),
|
|
}
|
|
}
|
|
|
|
fn code_action_capabilities(client_caps: &ClientCapabilities) -> CodeActionProviderCapability {
|
|
client_caps
|
|
.text_document
|
|
.as_ref()
|
|
.and_then(|it| it.code_action.as_ref())
|
|
.and_then(|it| it.code_action_literal_support.as_ref())
|
|
.map_or(CodeActionProviderCapability::Simple(true), |_| {
|
|
CodeActionProviderCapability::Options(CodeActionOptions {
|
|
// Advertise support for all built-in CodeActionKinds.
|
|
// Ideally we would base this off of the client capabilities
|
|
// but the client is supposed to fall back gracefully for unknown values.
|
|
code_action_kinds: Some(vec![
|
|
lsp_types::code_action_kind::EMPTY.to_string(),
|
|
lsp_types::code_action_kind::QUICKFIX.to_string(),
|
|
lsp_types::code_action_kind::REFACTOR.to_string(),
|
|
lsp_types::code_action_kind::REFACTOR_EXTRACT.to_string(),
|
|
lsp_types::code_action_kind::REFACTOR_INLINE.to_string(),
|
|
lsp_types::code_action_kind::REFACTOR_REWRITE.to_string(),
|
|
lsp_types::code_action_kind::SOURCE.to_string(),
|
|
lsp_types::code_action_kind::SOURCE_ORGANIZE_IMPORTS.to_string(),
|
|
]),
|
|
work_done_progress_options: Default::default(),
|
|
})
|
|
})
|
|
}
|