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|
//! Conversion of rust-analyzer specific types to lsp_types equivalents.
use ra_db::{FileId, FileRange};
use ra_ide::{
Assist, CompletionItem, CompletionItemKind, Documentation, FileSystemEdit, Fold, FoldKind,
FunctionSignature, Highlight, HighlightModifier, HighlightTag, HighlightedRange, Indel,
InlayHint, InlayKind, InsertTextFormat, LineIndex, NavigationTarget, ReferenceAccess,
ResolvedAssist, Runnable, RunnableKind, Severity, SourceChange, SourceFileEdit, TextEdit,
};
use ra_syntax::{SyntaxKind, TextRange, TextSize};
use ra_vfs::LineEndings;
use crate::{
cargo_target_spec::CargoTargetSpec, global_state::GlobalStateSnapshot, lsp_ext,
semantic_tokens, Result,
};
pub(crate) fn position(line_index: &LineIndex, offset: TextSize) -> lsp_types::Position {
let line_col = line_index.line_col(offset);
let line = u64::from(line_col.line);
let character = u64::from(line_col.col_utf16);
lsp_types::Position::new(line, character)
}
pub(crate) fn range(line_index: &LineIndex, range: TextRange) -> lsp_types::Range {
let start = position(line_index, range.start());
let end = position(line_index, range.end());
lsp_types::Range::new(start, end)
}
pub(crate) fn symbol_kind(syntax_kind: SyntaxKind) -> lsp_types::SymbolKind {
match syntax_kind {
SyntaxKind::FN_DEF => lsp_types::SymbolKind::Function,
SyntaxKind::STRUCT_DEF => lsp_types::SymbolKind::Struct,
SyntaxKind::ENUM_DEF => lsp_types::SymbolKind::Enum,
SyntaxKind::ENUM_VARIANT => lsp_types::SymbolKind::EnumMember,
SyntaxKind::TRAIT_DEF => lsp_types::SymbolKind::Interface,
SyntaxKind::MACRO_CALL => lsp_types::SymbolKind::Function,
SyntaxKind::MODULE => lsp_types::SymbolKind::Module,
SyntaxKind::TYPE_ALIAS_DEF => lsp_types::SymbolKind::TypeParameter,
SyntaxKind::RECORD_FIELD_DEF => lsp_types::SymbolKind::Field,
SyntaxKind::STATIC_DEF => lsp_types::SymbolKind::Constant,
SyntaxKind::CONST_DEF => lsp_types::SymbolKind::Constant,
SyntaxKind::IMPL_DEF => lsp_types::SymbolKind::Object,
_ => lsp_types::SymbolKind::Variable,
}
}
pub(crate) fn document_highlight_kind(
reference_access: ReferenceAccess,
) -> lsp_types::DocumentHighlightKind {
match reference_access {
ReferenceAccess::Read => lsp_types::DocumentHighlightKind::Read,
ReferenceAccess::Write => lsp_types::DocumentHighlightKind::Write,
}
}
pub(crate) fn diagnostic_severity(severity: Severity) -> lsp_types::DiagnosticSeverity {
match severity {
Severity::Error => lsp_types::DiagnosticSeverity::Error,
Severity::WeakWarning => lsp_types::DiagnosticSeverity::Hint,
}
}
pub(crate) fn documentation(documentation: Documentation) -> lsp_types::Documentation {
let value = crate::markdown::format_docs(documentation.as_str());
let markup_content = lsp_types::MarkupContent { kind: lsp_types::MarkupKind::Markdown, value };
lsp_types::Documentation::MarkupContent(markup_content)
}
pub(crate) fn insert_text_format(
insert_text_format: InsertTextFormat,
) -> lsp_types::InsertTextFormat {
match insert_text_format {
InsertTextFormat::Snippet => lsp_types::InsertTextFormat::Snippet,
InsertTextFormat::PlainText => lsp_types::InsertTextFormat::PlainText,
}
}
pub(crate) fn completion_item_kind(
completion_item_kind: CompletionItemKind,
) -> lsp_types::CompletionItemKind {
match completion_item_kind {
CompletionItemKind::Keyword => lsp_types::CompletionItemKind::Keyword,
CompletionItemKind::Snippet => lsp_types::CompletionItemKind::Snippet,
CompletionItemKind::Module => lsp_types::CompletionItemKind::Module,
CompletionItemKind::Function => lsp_types::CompletionItemKind::Function,
CompletionItemKind::Struct => lsp_types::CompletionItemKind::Struct,
CompletionItemKind::Enum => lsp_types::CompletionItemKind::Enum,
CompletionItemKind::EnumVariant => lsp_types::CompletionItemKind::EnumMember,
CompletionItemKind::BuiltinType => lsp_types::CompletionItemKind::Struct,
CompletionItemKind::Binding => lsp_types::CompletionItemKind::Variable,
CompletionItemKind::Field => lsp_types::CompletionItemKind::Field,
CompletionItemKind::Trait => lsp_types::CompletionItemKind::Interface,
CompletionItemKind::TypeAlias => lsp_types::CompletionItemKind::Struct,
CompletionItemKind::Const => lsp_types::CompletionItemKind::Constant,
CompletionItemKind::Static => lsp_types::CompletionItemKind::Value,
CompletionItemKind::Method => lsp_types::CompletionItemKind::Method,
CompletionItemKind::TypeParam => lsp_types::CompletionItemKind::TypeParameter,
CompletionItemKind::Macro => lsp_types::CompletionItemKind::Method,
CompletionItemKind::Attribute => lsp_types::CompletionItemKind::EnumMember,
}
}
pub(crate) fn text_edit(
line_index: &LineIndex,
line_endings: LineEndings,
indel: Indel,
) -> lsp_types::TextEdit {
let range = range(line_index, indel.delete);
let new_text = match line_endings {
LineEndings::Unix => indel.insert,
LineEndings::Dos => indel.insert.replace('\n', "\r\n"),
};
lsp_types::TextEdit { range, new_text }
}
pub(crate) fn snippet_text_edit(
line_index: &LineIndex,
line_endings: LineEndings,
is_snippet: bool,
indel: Indel,
) -> lsp_ext::SnippetTextEdit {
let text_edit = text_edit(line_index, line_endings, indel);
let insert_text_format =
if is_snippet { Some(lsp_types::InsertTextFormat::Snippet) } else { None };
lsp_ext::SnippetTextEdit {
range: text_edit.range,
new_text: text_edit.new_text,
insert_text_format,
}
}
pub(crate) fn text_edit_vec(
line_index: &LineIndex,
line_endings: LineEndings,
text_edit: TextEdit,
) -> Vec<lsp_types::TextEdit> {
text_edit.into_iter().map(|indel| self::text_edit(line_index, line_endings, indel)).collect()
}
pub(crate) fn snippet_text_edit_vec(
line_index: &LineIndex,
line_endings: LineEndings,
is_snippet: bool,
text_edit: TextEdit,
) -> Vec<lsp_ext::SnippetTextEdit> {
text_edit
.into_iter()
.map(|indel| self::snippet_text_edit(line_index, line_endings, is_snippet, indel))
.collect()
}
pub(crate) fn completion_item(
line_index: &LineIndex,
line_endings: LineEndings,
completion_item: CompletionItem,
) -> lsp_types::CompletionItem {
let mut additional_text_edits = Vec::new();
let mut text_edit = None;
// LSP does not allow arbitrary edits in completion, so we have to do a
// non-trivial mapping here.
let source_range = completion_item.source_range();
for indel in completion_item.text_edit().iter() {
if indel.delete.contains_range(source_range) {
text_edit = Some(if indel.delete == source_range {
self::text_edit(line_index, line_endings, indel.clone())
} else {
assert!(source_range.end() == indel.delete.end());
let range1 = TextRange::new(indel.delete.start(), source_range.start());
let range2 = source_range;
let indel1 = Indel::replace(range1, String::new());
let indel2 = Indel::replace(range2, indel.insert.clone());
additional_text_edits.push(self::text_edit(line_index, line_endings, indel1));
self::text_edit(line_index, line_endings, indel2)
})
} else {
assert!(source_range.intersect(indel.delete).is_none());
let text_edit = self::text_edit(line_index, line_endings, indel.clone());
additional_text_edits.push(text_edit);
}
}
let text_edit = text_edit.unwrap();
let mut res = lsp_types::CompletionItem {
label: completion_item.label().to_string(),
detail: completion_item.detail().map(|it| it.to_string()),
filter_text: Some(completion_item.lookup().to_string()),
kind: completion_item.kind().map(completion_item_kind),
text_edit: Some(text_edit.into()),
additional_text_edits: Some(additional_text_edits),
documentation: completion_item.documentation().map(documentation),
deprecated: Some(completion_item.deprecated()),
..Default::default()
};
if completion_item.score().is_some() {
res.preselect = Some(true);
// HACK: sort preselect items first
res.sort_text = Some(format!(" {}", completion_item.label()));
}
if completion_item.deprecated() {
res.tags = Some(vec![lsp_types::CompletionItemTag::Deprecated])
}
if completion_item.trigger_call_info() {
res.command = Some(lsp_types::Command {
title: "triggerParameterHints".into(),
command: "editor.action.triggerParameterHints".into(),
arguments: None,
});
}
res.insert_text_format = Some(insert_text_format(completion_item.insert_text_format()));
res
}
pub(crate) fn signature_information(
signature: FunctionSignature,
concise: bool,
) -> lsp_types::SignatureInformation {
let (label, documentation, params) = if concise {
let mut params = signature.parameters;
if signature.has_self_param {
params.remove(0);
}
(params.join(", "), None, params)
} else {
(signature.to_string(), signature.doc.map(documentation), signature.parameters)
};
let parameters: Vec<lsp_types::ParameterInformation> = params
.into_iter()
.map(|param| lsp_types::ParameterInformation {
label: lsp_types::ParameterLabel::Simple(param),
documentation: None,
})
.collect();
lsp_types::SignatureInformation { label, documentation, parameters: Some(parameters) }
}
pub(crate) fn inlay_int(line_index: &LineIndex, inlay_hint: InlayHint) -> lsp_ext::InlayHint {
lsp_ext::InlayHint {
label: inlay_hint.label.to_string(),
range: range(line_index, inlay_hint.range),
kind: match inlay_hint.kind {
InlayKind::ParameterHint => lsp_ext::InlayKind::ParameterHint,
InlayKind::TypeHint => lsp_ext::InlayKind::TypeHint,
InlayKind::ChainingHint => lsp_ext::InlayKind::ChainingHint,
},
}
}
pub(crate) fn semantic_tokens(
text: &str,
line_index: &LineIndex,
highlights: Vec<HighlightedRange>,
) -> lsp_types::SemanticTokens {
let mut builder = semantic_tokens::SemanticTokensBuilder::default();
for highlight_range in highlights {
let (type_, mods) = semantic_token_type_and_modifiers(highlight_range.highlight);
let token_index = semantic_tokens::type_index(type_);
let modifier_bitset = mods.0;
for mut text_range in line_index.lines(highlight_range.range) {
if text[text_range].ends_with('\n') {
text_range =
TextRange::new(text_range.start(), text_range.end() - TextSize::of('\n'));
}
let range = range(&line_index, text_range);
builder.push(range, token_index, modifier_bitset);
}
}
builder.build()
}
fn semantic_token_type_and_modifiers(
highlight: Highlight,
) -> (lsp_types::SemanticTokenType, semantic_tokens::ModifierSet) {
let mut mods = semantic_tokens::ModifierSet::default();
let type_ = match highlight.tag {
HighlightTag::Struct => lsp_types::SemanticTokenType::STRUCT,
HighlightTag::Enum => lsp_types::SemanticTokenType::ENUM,
HighlightTag::Union => semantic_tokens::UNION,
HighlightTag::TypeAlias => semantic_tokens::TYPE_ALIAS,
HighlightTag::Trait => lsp_types::SemanticTokenType::INTERFACE,
HighlightTag::BuiltinType => semantic_tokens::BUILTIN_TYPE,
HighlightTag::SelfKeyword => semantic_tokens::SELF_KEYWORD,
HighlightTag::SelfType => lsp_types::SemanticTokenType::TYPE,
HighlightTag::Field => lsp_types::SemanticTokenType::PROPERTY,
HighlightTag::Function => lsp_types::SemanticTokenType::FUNCTION,
HighlightTag::Module => lsp_types::SemanticTokenType::NAMESPACE,
HighlightTag::Constant => {
mods |= semantic_tokens::CONSTANT;
mods |= lsp_types::SemanticTokenModifier::STATIC;
lsp_types::SemanticTokenType::VARIABLE
}
HighlightTag::Static => {
mods |= lsp_types::SemanticTokenModifier::STATIC;
lsp_types::SemanticTokenType::VARIABLE
}
HighlightTag::EnumVariant => semantic_tokens::ENUM_MEMBER,
HighlightTag::Macro => lsp_types::SemanticTokenType::MACRO,
HighlightTag::Local => lsp_types::SemanticTokenType::VARIABLE,
HighlightTag::TypeParam => lsp_types::SemanticTokenType::TYPE_PARAMETER,
HighlightTag::Lifetime => semantic_tokens::LIFETIME,
HighlightTag::ByteLiteral | HighlightTag::NumericLiteral => {
lsp_types::SemanticTokenType::NUMBER
}
HighlightTag::BoolLiteral => semantic_tokens::BOOLEAN,
HighlightTag::CharLiteral | HighlightTag::StringLiteral => {
lsp_types::SemanticTokenType::STRING
}
HighlightTag::Comment => lsp_types::SemanticTokenType::COMMENT,
HighlightTag::Attribute => semantic_tokens::ATTRIBUTE,
HighlightTag::Keyword => lsp_types::SemanticTokenType::KEYWORD,
HighlightTag::UnresolvedReference => semantic_tokens::UNRESOLVED_REFERENCE,
HighlightTag::FormatSpecifier => semantic_tokens::FORMAT_SPECIFIER,
HighlightTag::Operator => lsp_types::SemanticTokenType::OPERATOR,
};
for modifier in highlight.modifiers.iter() {
let modifier = match modifier {
HighlightModifier::Attribute => semantic_tokens::ATTRIBUTE_MODIFIER,
HighlightModifier::Definition => lsp_types::SemanticTokenModifier::DECLARATION,
HighlightModifier::ControlFlow => semantic_tokens::CONTROL_FLOW,
HighlightModifier::Mutable => semantic_tokens::MUTABLE,
HighlightModifier::Unsafe => semantic_tokens::UNSAFE,
};
mods |= modifier;
}
(type_, mods)
}
pub(crate) fn folding_range(
text: &str,
line_index: &LineIndex,
line_folding_only: bool,
fold: Fold,
) -> lsp_types::FoldingRange {
let kind = match fold.kind {
FoldKind::Comment => Some(lsp_types::FoldingRangeKind::Comment),
FoldKind::Imports => Some(lsp_types::FoldingRangeKind::Imports),
FoldKind::Mods | FoldKind::Block => None,
};
let range = range(line_index, fold.range);
if line_folding_only {
// Clients with line_folding_only == true (such as VSCode) will fold the whole end line
// even if it contains text not in the folding range. To prevent that we exclude
// range.end.line from the folding region if there is more text after range.end
// on the same line.
let has_more_text_on_end_line = text[TextRange::new(fold.range.end(), TextSize::of(text))]
.chars()
.take_while(|it| *it != '\n')
.any(|it| !it.is_whitespace());
let end_line = if has_more_text_on_end_line {
range.end.line.saturating_sub(1)
} else {
range.end.line
};
lsp_types::FoldingRange {
start_line: range.start.line,
start_character: None,
end_line,
end_character: None,
kind,
}
} else {
lsp_types::FoldingRange {
start_line: range.start.line,
start_character: Some(range.start.character),
end_line: range.end.line,
end_character: Some(range.end.character),
kind,
}
}
}
pub(crate) fn url(snap: &GlobalStateSnapshot, file_id: FileId) -> Result<lsp_types::Url> {
snap.file_id_to_uri(file_id)
}
pub(crate) fn versioned_text_document_identifier(
snap: &GlobalStateSnapshot,
file_id: FileId,
version: Option<i64>,
) -> Result<lsp_types::VersionedTextDocumentIdentifier> {
let res = lsp_types::VersionedTextDocumentIdentifier { uri: url(snap, file_id)?, version };
Ok(res)
}
pub(crate) fn location(
snap: &GlobalStateSnapshot,
frange: FileRange,
) -> Result<lsp_types::Location> {
let url = url(snap, frange.file_id)?;
let line_index = snap.analysis().file_line_index(frange.file_id)?;
let range = range(&line_index, frange.range);
let loc = lsp_types::Location::new(url, range);
Ok(loc)
}
pub(crate) fn location_link(
snap: &GlobalStateSnapshot,
src: Option<FileRange>,
target: NavigationTarget,
) -> Result<lsp_types::LocationLink> {
let origin_selection_range = match src {
Some(src) => {
let line_index = snap.analysis().file_line_index(src.file_id)?;
let range = range(&line_index, src.range);
Some(range)
}
None => None,
};
let (target_uri, target_range, target_selection_range) = location_info(snap, target)?;
let res = lsp_types::LocationLink {
origin_selection_range,
target_uri,
target_range,
target_selection_range,
};
Ok(res)
}
fn location_info(
snap: &GlobalStateSnapshot,
target: NavigationTarget,
) -> Result<(lsp_types::Url, lsp_types::Range, lsp_types::Range)> {
let line_index = snap.analysis().file_line_index(target.file_id())?;
let target_uri = url(snap, target.file_id())?;
let target_range = range(&line_index, target.full_range());
let target_selection_range =
target.focus_range().map(|it| range(&line_index, it)).unwrap_or(target_range);
Ok((target_uri, target_range, target_selection_range))
}
pub(crate) fn goto_definition_response(
snap: &GlobalStateSnapshot,
src: Option<FileRange>,
targets: Vec<NavigationTarget>,
) -> Result<lsp_types::GotoDefinitionResponse> {
if snap.config.client_caps.location_link {
let links = targets
.into_iter()
.map(|nav| location_link(snap, src, nav))
.collect::<Result<Vec<_>>>()?;
Ok(links.into())
} else {
let locations = targets
.into_iter()
.map(|nav| {
location(
snap,
FileRange {
file_id: nav.file_id(),
range: nav.focus_range().unwrap_or(nav.range()),
},
)
})
.collect::<Result<Vec<_>>>()?;
Ok(locations.into())
}
}
pub(crate) fn snippet_text_document_edit(
snap: &GlobalStateSnapshot,
is_snippet: bool,
source_file_edit: SourceFileEdit,
) -> Result<lsp_ext::SnippetTextDocumentEdit> {
let text_document = versioned_text_document_identifier(snap, source_file_edit.file_id, None)?;
let line_index = snap.analysis().file_line_index(source_file_edit.file_id)?;
let line_endings = snap.file_line_endings(source_file_edit.file_id);
let edits = source_file_edit
.edit
.into_iter()
.map(|it| snippet_text_edit(&line_index, line_endings, is_snippet, it))
.collect();
Ok(lsp_ext::SnippetTextDocumentEdit { text_document, edits })
}
pub(crate) fn resource_op(
snap: &GlobalStateSnapshot,
file_system_edit: FileSystemEdit,
) -> Result<lsp_types::ResourceOp> {
let res = match file_system_edit {
FileSystemEdit::CreateFile { source_root, path } => {
let uri = snap.path_to_uri(source_root, &path)?;
lsp_types::ResourceOp::Create(lsp_types::CreateFile { uri, options: None })
}
FileSystemEdit::MoveFile { src, dst_source_root, dst_path } => {
let old_uri = snap.file_id_to_uri(src)?;
let new_uri = snap.path_to_uri(dst_source_root, &dst_path)?;
lsp_types::ResourceOp::Rename(lsp_types::RenameFile { old_uri, new_uri, options: None })
}
};
Ok(res)
}
pub(crate) fn snippet_workspace_edit(
snap: &GlobalStateSnapshot,
source_change: SourceChange,
) -> Result<lsp_ext::SnippetWorkspaceEdit> {
let mut document_changes: Vec<lsp_ext::SnippetDocumentChangeOperation> = Vec::new();
for op in source_change.file_system_edits {
let op = resource_op(&snap, op)?;
document_changes.push(lsp_ext::SnippetDocumentChangeOperation::Op(op));
}
for edit in source_change.source_file_edits {
let edit = snippet_text_document_edit(&snap, source_change.is_snippet, edit)?;
document_changes.push(lsp_ext::SnippetDocumentChangeOperation::Edit(edit));
}
let workspace_edit =
lsp_ext::SnippetWorkspaceEdit { changes: None, document_changes: Some(document_changes) };
Ok(workspace_edit)
}
pub(crate) fn workspace_edit(
snap: &GlobalStateSnapshot,
source_change: SourceChange,
) -> Result<lsp_types::WorkspaceEdit> {
assert!(!source_change.is_snippet);
snippet_workspace_edit(snap, source_change).map(|it| it.into())
}
impl From<lsp_ext::SnippetWorkspaceEdit> for lsp_types::WorkspaceEdit {
fn from(snippet_workspace_edit: lsp_ext::SnippetWorkspaceEdit) -> lsp_types::WorkspaceEdit {
lsp_types::WorkspaceEdit {
changes: None,
document_changes: snippet_workspace_edit.document_changes.map(|changes| {
lsp_types::DocumentChanges::Operations(
changes
.into_iter()
.map(|change| match change {
lsp_ext::SnippetDocumentChangeOperation::Op(op) => {
lsp_types::DocumentChangeOperation::Op(op)
}
lsp_ext::SnippetDocumentChangeOperation::Edit(edit) => {
lsp_types::DocumentChangeOperation::Edit(
lsp_types::TextDocumentEdit {
text_document: edit.text_document,
edits: edit
.edits
.into_iter()
.map(|edit| lsp_types::TextEdit {
range: edit.range,
new_text: edit.new_text,
})
.collect(),
},
)
}
})
.collect(),
)
}),
}
}
}
pub fn call_hierarchy_item(
snap: &GlobalStateSnapshot,
target: NavigationTarget,
) -> Result<lsp_types::CallHierarchyItem> {
let name = target.name().to_string();
let detail = target.description().map(|it| it.to_string());
let kind = symbol_kind(target.kind());
let (uri, range, selection_range) = location_info(snap, target)?;
Ok(lsp_types::CallHierarchyItem { name, kind, tags: None, detail, uri, range, selection_range })
}
#[cfg(test)]
mod tests {
use test_utils::extract_ranges;
use super::*;
#[test]
fn conv_fold_line_folding_only_fixup() {
let text = r#"<fold>mod a;
mod b;
mod c;</fold>
fn main() <fold>{
if cond <fold>{
a::do_a();
}</fold> else <fold>{
b::do_b();
}</fold>
}</fold>"#;
let (ranges, text) = extract_ranges(text, "fold");
assert_eq!(ranges.len(), 4);
let folds = vec![
Fold { range: ranges[0], kind: FoldKind::Mods },
Fold { range: ranges[1], kind: FoldKind::Block },
Fold { range: ranges[2], kind: FoldKind::Block },
Fold { range: ranges[3], kind: FoldKind::Block },
];
let line_index = LineIndex::new(&text);
let converted: Vec<lsp_types::FoldingRange> =
folds.into_iter().map(|it| folding_range(&text, &line_index, true, it)).collect();
let expected_lines = [(0, 2), (4, 10), (5, 6), (7, 9)];
assert_eq!(converted.len(), expected_lines.len());
for (folding_range, (start_line, end_line)) in converted.iter().zip(expected_lines.iter()) {
assert_eq!(folding_range.start_line, *start_line);
assert_eq!(folding_range.start_character, None);
assert_eq!(folding_range.end_line, *end_line);
assert_eq!(folding_range.end_character, None);
}
}
}
pub(crate) fn unresolved_code_action(
snap: &GlobalStateSnapshot,
assist: Assist,
index: usize,
) -> Result<lsp_ext::CodeAction> {
let res = lsp_ext::CodeAction {
title: assist.label,
id: Some(format!("{}:{}", assist.id.0.to_owned(), index.to_string())),
group: assist.group.filter(|_| snap.config.client_caps.code_action_group).map(|gr| gr.0),
kind: Some(String::new()),
edit: None,
command: None,
};
Ok(res)
}
pub(crate) fn resolved_code_action(
snap: &GlobalStateSnapshot,
assist: ResolvedAssist,
) -> Result<lsp_ext::CodeAction> {
let change = assist.source_change;
unresolved_code_action(snap, assist.assist, 0).and_then(|it| {
Ok(lsp_ext::CodeAction {
id: None,
edit: Some(snippet_workspace_edit(snap, change)?),
..it
})
})
}
pub(crate) fn runnable(
snap: &GlobalStateSnapshot,
file_id: FileId,
runnable: Runnable,
) -> Result<lsp_ext::Runnable> {
let spec = CargoTargetSpec::for_file(snap, file_id)?;
let target = spec.as_ref().map(|s| s.target.clone());
let (cargo_args, executable_args) =
CargoTargetSpec::runnable_args(spec, &runnable.kind, &runnable.cfg_exprs)?;
let label = match &runnable.kind {
RunnableKind::Test { test_id, .. } => format!("test {}", test_id),
RunnableKind::TestMod { path } => format!("test-mod {}", path),
RunnableKind::Bench { test_id } => format!("bench {}", test_id),
RunnableKind::DocTest { test_id, .. } => format!("doctest {}", test_id),
RunnableKind::Bin => {
target.map_or_else(|| "run binary".to_string(), |t| format!("run {}", t))
}
};
let location = location_link(snap, None, runnable.nav)?;
Ok(lsp_ext::Runnable {
label,
location: Some(location),
kind: lsp_ext::RunnableKind::Cargo,
args: lsp_ext::CargoRunnable {
workspace_root: snap.workspace_root_for(file_id).map(|root| root.to_owned()),
cargo_args,
executable_args,
},
})
}
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