Fix(Kotlin): nested comment (#2104)

highlightjs · Aug 16, 2019 · 9a7e3e6 · 9a7e3e6
1 parent 0b6c4ba
commit 9a7e3e6
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Showing 3 changed files with 26 additions and 4 deletions.
diff --git a/src/languages/kotlin.js b/src/languages/kotlin.js
@@ -103,6 +103,10 @@ function(hljs) {
     begin: KOTLIN_NUMBER_RE,
     relevance: 0
   };
+  var KOTLIN_NESTED_COMMENT = hljs.COMMENT(
+    '/\\*', '\\*/',
+    { contains: [ hljs.C_BLOCK_COMMENT_MODE ] }
+  );
 
   return {
     aliases: ['kt'],
@@ -120,7 +124,7 @@ function(hljs) {
         }
       ),
       hljs.C_LINE_COMMENT_MODE,
-      hljs.C_BLOCK_COMMENT_MODE,
+      KOTLIN_NESTED_COMMENT,
       KEYWORDS_WITH_LABEL,
       LABEL,
       ANNOTATION_USE_SITE,
@@ -156,19 +160,19 @@ function(hljs) {
                 contains: [
                   {className: 'type', begin: hljs.UNDERSCORE_IDENT_RE},
                   hljs.C_LINE_COMMENT_MODE,
-                  hljs.C_BLOCK_COMMENT_MODE
+                  KOTLIN_NESTED_COMMENT
                 ],
                 relevance: 0
               },
               hljs.C_LINE_COMMENT_MODE,
-              hljs.C_BLOCK_COMMENT_MODE,
+              KOTLIN_NESTED_COMMENT,
               ANNOTATION_USE_SITE,
               ANNOTATION,
               STRING,
               hljs.C_NUMBER_MODE
             ]
           },
-          hljs.C_BLOCK_COMMENT_MODE
+          KOTLIN_NESTED_COMMENT
         ]
       },
       {

diff --git a/test/markup/kotlin/nested_comment.expect.txt b/test/markup/kotlin/nested_comment.expect.txt
@@ -0,0 +1,9 @@
+<span class="hljs-comment">/* begin comment at LEVEL 0
+    <span class="hljs-comment">/*
+      multiline nested comment LEVEL 1
+    */</span>
+    println("on kotlin this is a commented code in comment LEVEL 0")
+    <span class="hljs-comment">/*
+        another multiline nested comment LEVEL 1
+    */</span>
+end comment at LEVEL 0 */</span>
diff --git a/test/markup/kotlin/nested_comment.txt b/test/markup/kotlin/nested_comment.txt
@@ -0,0 +1,9 @@
+/* begin comment at LEVEL 0
+    /*
+      multiline nested comment LEVEL 1
+    */
+    println("on kotlin this is a commented code in comment LEVEL 0")
+    /*
+        another multiline nested comment LEVEL 1
+    */
+end comment at LEVEL 0 */