Added impl capture. (#96)

Author: maccoda

grammars/rust.cson

@@ -142,6 +142,11 @@
     'name': 'support.type.std.rust'
     'match': '\\b(ToOwned|ToString)\\b'
   }
+  'type': {
+    'comment': 'A type'
+    'name': 'entity.name.type.rust'
+    'match': '\\b([A-Za-z][_A-Za-z0-9]*|_[_A-Za-z0-9]+)\\b'
+  }
   'type_params': {
     'comment': 'Type parameters'
     'name': 'meta.type_params.rust'
@@ -159,11 +164,40 @@
       { 'include': '#std_types' }
       { 'include': '#std_traits' }
       { 'include': '#type_params' }
+      # { 'include': '#type' }
     ]
   }
 }
 
 'patterns': [
+    # Implementation
+  {
+    'comment': 'Implementation'
+    'begin': '\\b(impl)\\b'
+    'end': '\\{'
+    'beginCaptures': {
+      '1': { 'name': 'storage.type.rust' }
+    }
+    'patterns': [
+        { 'include': '#block_comment' }
+        { 'include': '#line_comment' }
+        { 'include': '#sigils' }
+        { 'include': '#mut' }
+        { 'include': '#ref_lifetime' }
+        { 'include': '#core_types' }
+        { 'include': '#core_marker' }
+        { 'include': '#core_traits' }
+        { 'include': '#std_types' }
+        { 'include': '#std_traits' }
+        { 'include': '#type_params' }
+        { 'include': '#where' }
+        {
+          'name': 'storage.type.rust'
+          'match': '\\bfor\\b'
+        }
+        { 'include': '#type' }
+      ]
+  }
   # Comments
   { 'include': '#block_doc_comment' }
   { 'include': '#block_comment' }
@@ -415,31 +449,4 @@
       { 'include': '#type_params' }
     ]
   }
-  # Implementation
-  {
-    'comment': 'Implementation'
-    'begin': '\\b(impl)\\b'
-    'end': '\\{'
-    'beginCaptures': {
-      '1': { 'name': 'storage.type.rust' }
-    }
-    'patterns': [
-      { 'include': '#block_comment' }
-      { 'include': '#line_comment' }
-      { 'include': '#sigils' }
-      { 'include': '#mut' }
-      { 'include': '#ref_lifetime' }
-      { 'include': '#core_types' }
-      { 'include': '#core_marker' }
-      { 'include': '#core_traits' }
-      { 'include': '#std_types' }
-      { 'include': '#std_traits' }
-      { 'include': '#type_params' }
-      { 'include': '#where' }
-      {
-        'name': 'storage.type.rust'
-        'match': '\\bfor\\b'
-      }
-    ]
-  }
 ]

spec/rust-spec.coffee

@@ -539,8 +539,8 @@ describe 'Rust grammar', ->
       struct Foo<A, B> where text { }
       trait Foo<A, B> : C where { }
     ''')
-    expect(tokens[0][6]).toEqual value: 'where', scopes: ['source.rust', 'keyword.other.where.rust']
-    expect(tokens[1][8]).toEqual value: 'where', scopes: ['source.rust', 'keyword.other.where.rust']
+    expect(tokens[0][7]).toEqual value: 'where', scopes: ['source.rust', 'keyword.other.where.rust']
+    expect(tokens[1][11]).toEqual value: 'where', scopes: ['source.rust', 'keyword.other.where.rust']
     expect(tokens[3][8]).toEqual value: 'where', scopes: ['source.rust', 'keyword.other.where.rust']
     expect(tokens[5][7]).toEqual value: 'where', scopes: ['source.rust', 'keyword.other.where.rust']
     expect(tokens[6][7]).toEqual value: 'where', scopes: ['source.rust', 'keyword.other.where.rust']