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Merge #4903

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4903: Add highlighting support for doc comments r=matklad a=Nashenas88

The language server protocol includes a semantic modifier for documentation. This change exports that modifier for doc comments so users can choose to highlight them differently compared to regular comments.

Example:
<img width="375" alt="Screen Shot 2020-06-16 at 10 34 14 AM" src="https://user-images.githubusercontent.com/1673130/84788271-f6599580-afbc-11ea-96e5-7a0215da620b.png">

CC @woody77 

Co-authored-by: Paul Daniel Faria <Nashenas88@users.noreply.github.com>
This commit is contained in:
bors[bot]
2020-06-18 13:23:14 +00:00
committed by GitHub
parent 0262dba97e 66fc084a86
commit f7f627d342
5 changed files with 56 additions and 41 deletions
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1
crates/rust-analyzer/src/to_proto.rs
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@@ -331,6 +331,7 @@ fn semantic_token_type_and_modifiers(
let modifier = match modifier {
HighlightModifier::Attribute => semantic_tokens::ATTRIBUTE_MODIFIER,
HighlightModifier::Definition => lsp_types::SemanticTokenModifier::DECLARATION,
HighlightModifier::Documentation => lsp_types::SemanticTokenModifier::DOCUMENTATION,
HighlightModifier::ControlFlow => semantic_tokens::CONTROL_FLOW,
HighlightModifier::Mutable => semantic_tokens::MUTABLE,
HighlightModifier::Unsafe => semantic_tokens::UNSAFE,