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Syntax-highlight project-wide symbols for C++

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This commit is contained in:
Antonio Scandurra 2022-06-03 11:47:21 +02:00
parent c6e6a9f1eb
commit 416496225e
1 changed files with 60 additions and 0 deletions
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60
crates/zed/src/languages/cpp.rs
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@ -82,6 +82,7 @@ impl super::LspAdapter for CppLspAdapter {
let highlight_name = match kind {
lsp::CompletionItemKind::STRUCT
| lsp::CompletionItemKind::INTERFACE
| lsp::CompletionItemKind::CLASS
| lsp::CompletionItemKind::ENUM => Some("type"),
lsp::CompletionItemKind::ENUM_MEMBER => Some("variant"),
lsp::CompletionItemKind::KEYWORD => Some("keyword"),
@ -106,4 +107,63 @@ impl super::LspAdapter for CppLspAdapter {
}
Some(CodeLabel::plain(label.to_string(), None))
}
fn label_for_symbol(
&self,
name: &str,
kind: lsp::SymbolKind,
language: &Language,
) -> Option<CodeLabel> {
let (text, filter_range, display_range) = match kind {
lsp::SymbolKind::METHOD | lsp::SymbolKind::FUNCTION => {
let text = format!("void {} () {{}}", name);
let filter_range = 0..name.len();
let display_range = 5..5 + name.len();
(text, filter_range, display_range)
}
lsp::SymbolKind::STRUCT => {
let text = format!("struct {} {{}}", name);
let filter_range = 7..7 + name.len();
let display_range = 0..filter_range.end;
(text, filter_range, display_range)
}
lsp::SymbolKind::ENUM => {
let text = format!("enum {} {{}}", name);
let filter_range = 5..5 + name.len();
let display_range = 0..filter_range.end;
(text, filter_range, display_range)
}
lsp::SymbolKind::INTERFACE | lsp::SymbolKind::CLASS => {
let text = format!("class {} {{}}", name);
let filter_range = 6..6 + name.len();
let display_range = 0..filter_range.end;
(text, filter_range, display_range)
}
lsp::SymbolKind::CONSTANT => {
let text = format!("const int {} = 0;", name);
let filter_range = 10..10 + name.len();
let display_range = 0..filter_range.end;
(text, filter_range, display_range)
}
lsp::SymbolKind::MODULE => {
let text = format!("namespace {} {{}}", name);
let filter_range = 10..10 + name.len();
let display_range = 0..filter_range.end;
(text, filter_range, display_range)
}
lsp::SymbolKind::TYPE_PARAMETER => {
let text = format!("typename {} {{}};", name);
let filter_range = 9..9 + name.len();
let display_range = 0..filter_range.end;
(text, filter_range, display_range)
}
_ => return None,
};
Some(CodeLabel {
runs: language.highlight_text(&text.as_str().into(), display_range.clone()),
text: text[display_range].to_string(),
filter_range,
})
}
}