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//! Advertizes the capabilities of the LSP Server.
use crate::semantic_tokens;
use lsp_types::{
CallHierarchyServerCapability, CodeActionProviderCapability, CodeLensOptions,
CompletionOptions, DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability,
ImplementationProviderCapability, RenameOptions, RenameProviderCapability, SaveOptions,
SelectionRangeProviderCapability, SemanticTokensDocumentProvider, SemanticTokensLegend,
SemanticTokensOptions, SemanticTokensServerCapabilities, ServerCapabilities,
SignatureHelpOptions, TextDocumentSyncCapability, TextDocumentSyncKind,
TextDocumentSyncOptions, TypeDefinitionProviderCapability, WorkDoneProgressOptions,
};
pub fn server_capabilities() -> ServerCapabilities {
ServerCapabilities {
text_document_sync: Some(TextDocumentSyncCapability::Options(TextDocumentSyncOptions {
open_close: Some(true),
change: Some(TextDocumentSyncKind::Full),
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(CodeActionProviderCapability::Simple(true)),
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(SemanticTokensServerCapabilities::SemanticTokensOptions(
SemanticTokensOptions {
legend: SemanticTokensLegend {
token_types: semantic_tokens::supported_token_types().iter().cloned().collect(),
token_modifiers: semantic_tokens::supported_token_modifiers()
.iter()
.cloned()
.collect(),
},
document_provider: Some(SemanticTokensDocumentProvider::Bool(true)),
..SemanticTokensOptions::default()
},
)),
experimental: Default::default(),
}
}
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