[soy mode] Ignore comments in {literal}

Author: vrana

mode/soy/soy.js

@@ -149,11 +149,13 @@
             return "string";
         }
 
-        if (stream.match(/^\/\*/)) {
-          state.soyState.push("comment");
-          return "comment";
-        } else if (stream.match(stream.sol() || (state.soyState.length && last(state.soyState) != "literal") ? /^\s*\/\/.*/ : /^\s+\/\/.*/)) {
-          return "comment";
+        if (!state.soyState.length || last(state.soyState) != "literal") {
+          if (stream.match(/^\/\*/)) {
+            state.soyState.push("comment");
+            return "comment";
+          } else if (stream.match(stream.sol() ? /^\s*\/\/.*/ : /^\s+\/\/.*/)) {
+            return "comment";
+          }
         }
 
         switch (last(state.soyState)) {

mode/soy/test.js

@@ -111,4 +111,7 @@
   MT('single-quote-strings',
      '[keyword {][string "foo"] [string \'bar\'][keyword }]',
      '');
+
+  MT('literal-comments',
+     '[keyword {literal}]/* comment */ // comment[keyword {/literal}]');
 })();