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Split punctuation semantic highlighting up into more tags

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This commit is contained in:
Lukas Wirth 2021-01-10 13:33:03 +01:00
parent 6a0a47dd14
commit 78fe6133c4
14 changed files with 366 additions and 305 deletions
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17
crates/ide/src/syntax_highlighting/highlight.rs
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@ -12,7 +12,7 @@ use syntax::{
SyntaxNode, SyntaxToken, T,
};
use crate::{Highlight, HlMod, HlTag, SymbolKind};
use crate::{syntax_highlighting::tags::HlPunct, Highlight, HlMod, HlTag, SymbolKind};
pub(super) fn element(
sema: &Semantics<RootDatabase>,
@ -173,7 +173,7 @@ pub(super) fn element(
} else if let Some(ast::PrefixOp::Deref) = prefix_expr.op_kind() {
HlTag::Operator.into()
} else {
HlTag::Punctuation.into()
HlTag::Punctuation(HlPunct::Other).into()
}
}
T![-] if element.parent().and_then(ast::PrefixExpr::cast).is_some() => {
@ -196,7 +196,18 @@ pub(super) fn element(
_ if element.parent().and_then(ast::RangePat::cast).is_some() => HlTag::Operator.into(),
_ if element.parent().and_then(ast::RestPat::cast).is_some() => HlTag::Operator.into(),
_ if element.parent().and_then(ast::Attr::cast).is_some() => HlTag::Attribute.into(),
_ => HlTag::Punctuation.into(),
kind => HlTag::Punctuation(match kind {
T!['['] | T![']'] => HlPunct::Bracket,
T!['{'] | T!['}'] => HlPunct::Brace,
T!['('] | T![')'] => HlPunct::Parenthesis,
T![<] | T![>] => HlPunct::Angle,
T![,] => HlPunct::Comma,
T![:] => HlPunct::Colon,
T![;] => HlPunct::Semi,
T![.] => HlPunct::Dot,
_ => HlPunct::Other,
})
.into(),
},
k if k.is_keyword() => {