[javascript] Separate @ from Identifier

2023-10-26 16:36:50 +02:00
parent 59a23b1f8a
commit 567bf9ed71
2 changed files with 13 additions and 3 deletions
--- a/pmd-javascript/etc/grammar/Ecmascript5.jj
+++ b/pmd-javascript/etc/grammar/Ecmascript5.jj
@@ -281,8 +281,7 @@ TOKEN :
    |
        [
          "$",
-          "_",
-          "@"
+          "_"
        ]
    |
        <UNICODE_ESCAPE_SEQUENCE>
@@ -784,3 +783,13 @@ TOKEN :
 | < RSIGNEDSHIFTASSIGN: ">>=" > : DEFAULT
 | < RUNSIGNEDSHIFTASSIGN: ">>>=" > : DEFAULT
 }
+
+/*
+ * Decorators
+ * See https://github.com/tc39/proposal-decorators
+ */
+<DEFAULT,NOREGEXP,NOEOL>
+TOKEN :
+{
+    < AT: "@" > : DEFAULT
+}