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Add self keyword semantic token type

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This commit is contained in:
Laurențiu Nicola 2020-05-25 11:51:56 +03:00
parent 1527feb744
commit c2358365ad
6 changed files with 14 additions and 4 deletions
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8
crates/ra_ide/src/snapshots/highlighting.html
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@ -35,12 +35,12 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
}
<span class="keyword">trait</span> <span class="trait declaration">Bar</span> {
<span class="keyword">fn</span> <span class="function declaration">bar</span>(&<span class="keyword">self</span>) -&gt; <span class="builtin_type">i32</span>;
<span class="keyword">fn</span> <span class="function declaration">bar</span>(&<span class="self_keyword">self</span>) -&gt; <span class="builtin_type">i32</span>;
}
<span class="keyword">impl</span> <span class="trait">Bar</span> <span class="keyword">for</span> <span class="struct">Foo</span> {
<span class="keyword">fn</span> <span class="function declaration">bar</span>(&<span class="keyword">self</span>) -&gt; <span class="builtin_type">i32</span> {
<span class="keyword">self</span>.<span class="field">x</span>
<span class="keyword">fn</span> <span class="function declaration">bar</span>(&<span class="self_keyword">self</span>) -&gt; <span class="builtin_type">i32</span> {
<span class="self_keyword">self</span>.<span class="field">x</span>
}
}
@ -92,7 +92,7 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
<span class="keyword">use</span> <span class="enum">Option</span>::*;
<span class="keyword">impl</span>&lt;<span class="type_param declaration">T</span>&gt; <span class="enum">Option</span>&lt;<span class="type_param">T</span>&gt; {
<span class="keyword">fn</span> <span class="function declaration">and</span>&lt;<span class="type_param declaration">U</span>&gt;(<span class="keyword">self</span>, <span class="variable declaration">other</span>: <span class="enum">Option</span>&lt;<span class="type_param">U</span>&gt;) -&gt; <span class="enum">Option</span>&lt;(<span class="type_param">T</span>, <span class="type_param">U</span>)&gt; {
<span class="keyword">fn</span> <span class="function declaration">and</span>&lt;<span class="type_param declaration">U</span>&gt;(<span class="self_keyword">self</span>, <span class="variable declaration">other</span>: <span class="enum">Option</span>&lt;<span class="type_param">U</span>&gt;) -&gt; <span class="enum">Option</span>&lt;(<span class="type_param">T</span>, <span class="type_param">U</span>)&gt; {
<span class="keyword control">match</span> <span class="variable">other</span> {
<span class="enum_variant">None</span> =&gt; <span class="macro">unimplemented!</span>(),
<span class="variable declaration">Nope</span> =&gt; <span class="variable">Nope</span>,

1
crates/ra_ide/src/syntax_highlighting.rs
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@ -414,6 +414,7 @@ fn highlight_element(
T![for] if !is_child_of_impl(element) => h | HighlightModifier::ControlFlow,
T![unsafe] => h | HighlightModifier::Unsafe,
T![true] | T![false] => HighlightTag::BoolLiteral.into(),
T![self] => HighlightTag::SelfKeyword.into(),
_ => h,
}
}

2
crates/ra_ide/src/syntax_highlighting/tags.rs
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@ -30,6 +30,7 @@ pub enum HighlightTag {
Macro,
Module,
NumericLiteral,
SelfKeyword,
SelfType,
Static,
StringLiteral,
@ -76,6 +77,7 @@ fn as_str(self) -> &'static str {
HighlightTag::Macro => "macro",
HighlightTag::Module => "module",
HighlightTag::NumericLiteral => "numeric_literal",
HighlightTag::SelfKeyword => "self_keyword",
HighlightTag::SelfType => "self_type",
HighlightTag::Static => "static",
HighlightTag::StringLiteral => "string_literal",

1
crates/rust-analyzer/src/semantic_tokens.rs
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@ -40,6 +40,7 @@ macro_rules! define_semantic_token_types {
(BUILTIN_TYPE, "builtinType"),
(ENUM_MEMBER, "enumMember"),
(LIFETIME, "lifetime"),
(SELF_KEYWORD, "selfKeyword"),
(TYPE_ALIAS, "typeAlias"),
(UNION, "union"),
(UNRESOLVED_REFERENCE, "unresolvedReference"),

1
crates/rust-analyzer/src/to_proto.rs
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@ -274,6 +274,7 @@ fn semantic_token_type_and_modifiers(
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,

5
editors/code/package.json
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@ -595,6 +595,11 @@
"id": "lifetime",
"description": "Style for lifetimes"
},
{
"id": "selfKeyword",
"description": "Style for the self keyword",
"superType": "keyword"
},
{
"id": "typeAlias",
"description": "Style for type aliases",