Textmate cooperation

crates/ra_ide/src/snapshots/highlighting.html

@@ -33,6 +33,16 @@
     <span class="keyword">pub</span> <span class="field declaration">y</span>: <span class="builtin_type">i32</span>,
 }
 
+<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">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">static</span> <span class="keyword">mut</span> <span class="static declaration mutable">STATIC_MUT</span>: <span class="builtin_type">i32</span> = <span class="numeric_literal">0</span>;
 
 <span class="keyword">fn</span> <span class="function declaration">foo</span>&lt;<span class="lifetime declaration">'a</span>, <span class="type_param declaration">T</span>&gt;() -&gt; <span class="type_param">T</span> {
@@ -63,6 +73,10 @@
         <span class="static mutable">STATIC_MUT</span> = <span class="numeric_literal">1</span>;
     }
 
+    <span class="keyword control">for</span> <span class="variable declaration">e</span> <span class="keyword control">in</span> <span class="variable mutable">vec</span> {
+        <span class="comment">// Do nothing</span>
+    }
+
     <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">x</span> = <span class="numeric_literal">42</span>;
     <span class="keyword">let</span> <span class="variable declaration mutable">y</span> = &<span class="keyword">mut</span> <span class="variable mutable">x</span>;
     <span class="keyword">let</span> <span class="variable declaration">z</span> = &<span class="variable mutable">y</span>;

crates/ra_ide/src/syntax_highlighting.rs

@@ -403,12 +403,13 @@ fn highlight_element(
                 T![break]
                 | T![continue]
                 | T![else]
-                | T![for]
                 | T![if]
                 | T![loop]
                 | T![match]
                 | T![return]
-                | T![while] => h | HighlightModifier::ControlFlow,
+                | T![while]
+                | T![in] => h | HighlightModifier::ControlFlow,
+                T![for] if !is_child_of_impl(element) => h | HighlightModifier::ControlFlow,
                 T![unsafe] => h | HighlightModifier::Unsafe,
                 _ => h,
             }
@@ -432,6 +433,13 @@ fn highlight_element(
     }
 }
 
+fn is_child_of_impl(element: SyntaxElement) -> bool {
+    match element.parent() {
+        Some(e) => e.kind() == IMPL_DEF,
+        _ => false,
+    }
+}
+
 fn highlight_name(db: &RootDatabase, def: Definition) -> Highlight {
     match def {
         Definition::Macro(_) => HighlightTag::Macro,

crates/ra_ide/src/syntax_highlighting/tests.rs

@@ -17,6 +17,16 @@ struct Foo {
     pub y: i32,
 }
 
+trait Bar {
+    fn bar(&self) -> i32;
+}
+
+impl Bar for Foo {
+    fn bar(&self) -> i32 {
+        self.x
+    }
+}
+
 static mut STATIC_MUT: i32 = 0;
 
 fn foo<'a, T>() -> T {
@@ -47,6 +57,10 @@ fn main() {
         STATIC_MUT = 1;
     }
 
+    for e in vec {
+        // Do nothing
+    }
+
     let mut x = 42;
     let y = &mut x;
     let z = &y;

crates/rust-analyzer/src/to_proto.rs

@@ -264,7 +264,7 @@ fn semantic_token_type_and_modifiers(
         HighlightTag::Trait => lsp_types::SemanticTokenType::INTERFACE,
         HighlightTag::BuiltinType => semantic_tokens::BUILTIN_TYPE,
         HighlightTag::SelfType => lsp_types::SemanticTokenType::TYPE,
-        HighlightTag::Field => lsp_types::SemanticTokenType::MEMBER,
+        HighlightTag::Field => lsp_types::SemanticTokenType::PROPERTY,
         HighlightTag::Function => lsp_types::SemanticTokenType::FUNCTION,
         HighlightTag::Module => lsp_types::SemanticTokenType::NAMESPACE,
         HighlightTag::Constant => {

editors/code/.vscodeignore

@@ -3,5 +3,6 @@
 !package.json
 !package-lock.json
 !ra_syntax_tree.tmGrammar.json
+!rust.tmGrammar.json
 !icon.png
 !README.md

editors/code/package.json

@@ -478,6 +478,11 @@
             }
         ],
         "grammars": [
+            {
+                "language": "rust",
+                "scopeName": "source.rust",
+                "path": "rust.tmGrammar.json"
+            },
             {
                 "language": "ra_syntax_tree",
                 "scopeName": "source.ra_syntax_tree",
@@ -596,28 +601,28 @@
                         "support.type.primitive"
                     ],
                     "lifetime": [
-                        "entity.name.lifetime.rust"
+                        "storage.modifier.lifetime.rust"
                     ],
                     "typeAlias": [
-                        "entity.name.typeAlias"
+                        "entity.name.type.typeAlias"
                     ],
                     "union": [
-                        "entity.name.union"
+                        "entity.name.type.union"
                     ],
                     "struct": [
                         "entity.name.type.struct"
                     ],
-                    "keyword.unsafe": [
-                        "keyword.other.unsafe"
-                    ],
                     "keyword": [
-                        "keyword"
+                        "keyword.other"
                     ],
                     "keyword.controlFlow": [
                         "keyword.control"
                     ],
                     "variable.constant": [
-                        "entity.name.constant"
+                        "variable.other.constant"
+                    ],
+                    "formatSpecifier": [
+                        "punctuation.section.embedded"
                     ]
                 }
             }