Merge pull request #98 from DavidePastore/add-entity-scope

Improve entity scopes and related spec

Author: Wliu

grammars/html.cson

@@ -350,12 +350,16 @@
   'entities':
     'patterns': [
       {
-        'captures':
+        'begin': '(&)([a-zA-Z0-9]+|#[0-9]+|#x[0-9a-fA-F]+)'
+        'beginCaptures':
           '1':
-            'name': 'punctuation.definition.entity.html'
-          '3':
-            'name': 'punctuation.definition.entity.html'
-        'match': '(&)([a-zA-Z0-9]+|#[0-9]+|#x[0-9a-fA-F]+)(;)'
+            'name': 'punctuation.definition.entity.begin.html'
+          '2':
+            'name': 'entity.name.entity.other.html'
+        'end': ';'
+        'endCaptures':
+          '0':
+            'name': 'punctuation.definition.entity.end.html'
         'name': 'constant.character.entity.html'
       }
       {

spec/html-spec.coffee

@@ -100,3 +100,12 @@ describe 'HTML grammar', ->
 
   grammarTest path.join(__dirname, 'fixtures/syntax_test_html.html')
   grammarTest path.join(__dirname, 'fixtures/syntax_test_html_template_fragments.html')
+
+  describe "entities", ->
+    it "tokenizes & and characters after it", ->
+      {tokens} = grammar.tokenizeLine '& & &a'
+
+      expect(tokens[0]).toEqual value: '&', scopes: ['text.html.basic', 'invalid.illegal.bad-ampersand.html']
+      expect(tokens[3]).toEqual value: 'amp', scopes: ['text.html.basic', 'constant.character.entity.html', 'entity.name.entity.other.html']
+      expect(tokens[4]).toEqual value: ';', scopes: ['text.html.basic', 'constant.character.entity.html', 'punctuation.definition.entity.end.html']
+      expect(tokens[7]).toEqual value: 'a', scopes: ['text.html.basic', 'constant.character.entity.html', 'entity.name.entity.other.html']