Introduce SymbolKind::Attribute

Author: Veykril

crates/ide/src/syntax_highlighting/highlight.rs

@@ -133,7 +133,7 @@ fn token(
                 _ if parent_matches::<ast::RangeExpr>(&token) => HlOperator::Other.into(),
                 _ if parent_matches::<ast::RangePat>(&token) => HlOperator::Other.into(),
                 _ if parent_matches::<ast::RestPat>(&token) => HlOperator::Other.into(),
-                _ if parent_matches::<ast::Attr>(&token) => HlTag::Attribute.into(),
+                _ if parent_matches::<ast::Attr>(&token) => HlTag::AttributeBracket.into(),
                 kind => match kind {
                     T!['['] | T![']'] => HlPunct::Bracket,
                     T!['{'] | T!['}'] => HlPunct::Brace,
@@ -200,7 +200,7 @@ fn node(
                 return None;
             },
             ast::Attr(__) => {
-                HlTag::Attribute.into()
+                HlTag::AttributeBracket.into()
             },
             // Highlight definitions depending on the "type" of the definition.
             ast::Name(name) => {

crates/ide/src/syntax_highlighting/tags.rs

@@ -18,7 +18,7 @@ pub struct HlMods(u32);
 pub enum HlTag {
     Symbol(SymbolKind),
 
-    Attribute,
+    AttributeBracket,
     BoolLiteral,
     BuiltinType,
     ByteLiteral,
@@ -124,6 +124,7 @@ impl HlTag {
     fn as_str(self) -> &'static str {
         match self {
             HlTag::Symbol(symbol) => match symbol {
+                SymbolKind::Attribute => "attribute",
                 SymbolKind::BuiltinAttr => "builtin_attr",
                 SymbolKind::Const => "constant",
                 SymbolKind::ConstParam => "const_param",
@@ -147,7 +148,7 @@ impl HlTag {
                 SymbolKind::ValueParam => "value_param",
                 SymbolKind::Variant => "enum_variant",
             },
-            HlTag::Attribute => "attribute",
+            HlTag::AttributeBracket => "attribute_bracket",
             HlTag::BoolLiteral => "bool_literal",
             HlTag::BuiltinType => "builtin_type",
             HlTag::ByteLiteral => "byte_literal",

crates/ide/src/syntax_highlighting/test_data/highlight_doctest.html

@@ -72,7 +72,7 @@
     <span class="comment documentation">/// # Examples</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// ```</span>
-    <span class="comment documentation">/// #</span><span class="none injected"> </span><span class="attribute attribute injected">#</span><span class="attribute attribute injected">!</span><span class="attribute attribute injected">[</span><span class="builtin_attr attribute injected library">allow</span><span class="parenthesis attribute injected">(</span><span class="none attribute injected">unused_mut</span><span class="parenthesis attribute injected">)</span><span class="attribute attribute injected">]</span>
+    <span class="comment documentation">/// #</span><span class="none injected"> </span><span class="attribute_bracket attribute injected">#</span><span class="attribute_bracket attribute injected">!</span><span class="attribute_bracket attribute injected">[</span><span class="builtin_attr attribute injected library">allow</span><span class="parenthesis attribute injected">(</span><span class="none attribute injected">unused_mut</span><span class="parenthesis attribute injected">)</span><span class="attribute_bracket attribute injected">]</span>
     <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="keyword injected">mut</span><span class="none injected"> </span><span class="variable declaration injected mutable">foo</span><span class="colon injected">:</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="function injected">new</span><span class="parenthesis injected">(</span><span class="parenthesis injected">)</span><span class="semicolon injected">;</span>
     <span class="comment documentation">/// ```</span>
     <span class="keyword">pub</span> <span class="keyword">const</span> <span class="keyword">fn</span> <span class="function associated declaration public static">new</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="struct">Foo</span> <span class="brace">{</span>
@@ -143,12 +143,12 @@
 <span class="comment documentation">///</span>
 <span class="comment documentation">/// ```</span>
 <span class="comment documentation">/// </span><span class="keyword control injected">loop</span><span class="none injected"> </span><span class="brace injected">{</span><span class="brace injected">}</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">cfg_attr</span><span class="parenthesis attribute">(</span><span class="none attribute">not</span><span class="parenthesis attribute">(</span><span class="none attribute">feature</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"false"</span><span class="parenthesis attribute">)</span><span class="comma attribute">,</span><span class="attribute attribute"> </span><span class="none attribute">doc</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"</span><span class="keyword control injected">loop</span><span class="none injected"> </span><span class="brace injected">{</span><span class="brace injected">}</span><span class="string_literal attribute">"</span><span class="parenthesis attribute">)</span><span class="attribute attribute">]</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">doc</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"</span><span class="keyword control injected">loop</span><span class="none injected"> </span><span class="brace injected">{</span><span class="brace injected">}</span><span class="string_literal attribute">"</span><span class="attribute attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">cfg_attr</span><span class="parenthesis attribute">(</span><span class="none attribute">not</span><span class="parenthesis attribute">(</span><span class="none attribute">feature</span><span class="attribute_bracket attribute"> </span><span class="operator attribute">=</span><span class="attribute_bracket attribute"> </span><span class="string_literal attribute">"false"</span><span class="parenthesis attribute">)</span><span class="comma attribute">,</span><span class="attribute_bracket attribute"> </span><span class="none attribute">doc</span><span class="attribute_bracket attribute"> </span><span class="operator attribute">=</span><span class="attribute_bracket attribute"> </span><span class="string_literal attribute">"</span><span class="keyword control injected">loop</span><span class="none injected"> </span><span class="brace injected">{</span><span class="brace injected">}</span><span class="string_literal attribute">"</span><span class="parenthesis attribute">)</span><span class="attribute_bracket attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">doc</span><span class="attribute_bracket attribute"> </span><span class="operator attribute">=</span><span class="attribute_bracket attribute"> </span><span class="string_literal attribute">"</span><span class="keyword control injected">loop</span><span class="none injected"> </span><span class="brace injected">{</span><span class="brace injected">}</span><span class="string_literal attribute">"</span><span class="attribute_bracket attribute">]</span>
 <span class="comment documentation">/// ```</span>
 <span class="comment documentation">///</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">cfg_attr</span><span class="parenthesis attribute">(</span><span class="none attribute">feature</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"alloc"</span><span class="comma attribute">,</span><span class="attribute attribute"> </span><span class="none attribute">doc</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"```rust"</span><span class="parenthesis attribute">)</span><span class="attribute attribute">]</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">cfg_attr</span><span class="parenthesis attribute">(</span><span class="none attribute">not</span><span class="parenthesis attribute">(</span><span class="none attribute">feature</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"alloc"</span><span class="parenthesis attribute">)</span><span class="comma attribute">,</span><span class="attribute attribute"> </span><span class="none attribute">doc</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"```ignore"</span><span class="parenthesis attribute">)</span><span class="attribute attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">cfg_attr</span><span class="parenthesis attribute">(</span><span class="none attribute">feature</span><span class="attribute_bracket attribute"> </span><span class="operator attribute">=</span><span class="attribute_bracket attribute"> </span><span class="string_literal attribute">"alloc"</span><span class="comma attribute">,</span><span class="attribute_bracket attribute"> </span><span class="none attribute">doc</span><span class="attribute_bracket attribute"> </span><span class="operator attribute">=</span><span class="attribute_bracket attribute"> </span><span class="string_literal attribute">"```rust"</span><span class="parenthesis attribute">)</span><span class="attribute_bracket attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">cfg_attr</span><span class="parenthesis attribute">(</span><span class="none attribute">not</span><span class="parenthesis attribute">(</span><span class="none attribute">feature</span><span class="attribute_bracket attribute"> </span><span class="operator attribute">=</span><span class="attribute_bracket attribute"> </span><span class="string_literal attribute">"alloc"</span><span class="parenthesis attribute">)</span><span class="comma attribute">,</span><span class="attribute_bracket attribute"> </span><span class="none attribute">doc</span><span class="attribute_bracket attribute"> </span><span class="operator attribute">=</span><span class="attribute_bracket attribute"> </span><span class="string_literal attribute">"```ignore"</span><span class="parenthesis attribute">)</span><span class="attribute_bracket attribute">]</span>
 <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="punctuation injected">_</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="function injected">example</span><span class="parenthesis injected">(</span><span class="operator injected">&</span><span class="none injected">alloc::</span><span class="macro injected">vec!</span><span class="bracket injected">[</span><span class="numeric_literal injected">1</span><span class="comma injected">,</span><span class="none injected"> </span><span class="numeric_literal injected">2</span><span class="comma injected">,</span><span class="none injected"> </span><span class="numeric_literal injected">3</span><span class="bracket injected">]</span><span class="parenthesis injected">)</span><span class="semicolon injected">;</span>
 <span class="comment documentation">/// ```</span>
 <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration public">mix_and_match</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>

crates/ide/src/syntax_highlighting/test_data/highlight_strings.html

@@ -45,14 +45,14 @@
         <span class="punctuation">$</span>crate<span class="colon">:</span><span class="colon">:</span>io<span class="colon">:</span><span class="colon">:</span>_print<span class="parenthesis">(</span><span class="punctuation">$</span>crate<span class="colon">:</span><span class="colon">:</span>format_args_nl<span class="punctuation">!</span><span class="parenthesis">(</span><span class="punctuation">$</span><span class="parenthesis">(</span><span class="punctuation">$</span>arg<span class="parenthesis">)</span><span class="punctuation">*</span><span class="parenthesis">)</span><span class="parenthesis">)</span><span class="semicolon">;</span>
     <span class="brace">}</span><span class="parenthesis">)</span>
 <span class="brace">}</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute attribute">]</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">macro_export</span><span class="attribute attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute_bracket attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">macro_export</span><span class="attribute_bracket attribute">]</span>
 <span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">format_args</span> <span class="brace">{</span><span class="brace">}</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute attribute">]</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">macro_export</span><span class="attribute attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute_bracket attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">macro_export</span><span class="attribute_bracket attribute">]</span>
 <span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">const_format_args</span> <span class="brace">{</span><span class="brace">}</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute attribute">]</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">macro_export</span><span class="attribute attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute_bracket attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">macro_export</span><span class="attribute_bracket attribute">]</span>
 <span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">format_args_nl</span> <span class="brace">{</span><span class="brace">}</span>
 
 <span class="keyword">mod</span> <span class="module declaration">panic</span> <span class="brace">{</span>
@@ -77,12 +77,12 @@
     <span class="brace">}</span>
 <span class="brace">}</span>
 
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="parenthesis attribute">(</span><span class="none attribute">std_panic</span><span class="parenthesis attribute">)</span><span class="attribute attribute">]</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">macro_export</span><span class="attribute attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="parenthesis attribute">(</span><span class="none attribute">std_panic</span><span class="parenthesis attribute">)</span><span class="attribute_bracket attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">macro_export</span><span class="attribute_bracket attribute">]</span>
 <span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">panic</span> <span class="brace">{</span><span class="brace">}</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute_bracket attribute">]</span>
 <span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">assert</span> <span class="brace">{</span><span class="brace">}</span>
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute attribute">]</span>
+<span class="attribute_bracket attribute">#</span><span class="attribute_bracket attribute">[</span><span class="builtin_attr attribute library">rustc_builtin_macro</span><span class="attribute_bracket attribute">]</span>
 <span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">asm</span> <span class="brace">{</span><span class="brace">}</span>
 
 <span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">toho</span> <span class="brace">{</span>