Merge pull request stadelmanma#126 from stadelmanma/allow-dollar-identifiers

Allow dollar-sign in identifiers

Author: stadelmanma

grammar.js

@@ -2052,7 +2052,7 @@ module.exports = grammar({
     // correctly as either a keyword or a plain identifier, we must
     // add the keywords here -- and possibly in `conflicts` too.
     identifier: $ => choice(
-      /[a-zA-Z_]\w*/,
+      /[a-zA-Z_$][\w$]*/,
       caseInsensitive('allocatable'),
       caseInsensitive('automatic'),
       caseInsensitive('block'),

src/grammar.json

@@ -19514,7 +19514,7 @@
       "members": [
         {
           "type": "PATTERN",
-          "value": "[a-zA-Z_]\\w*"
+          "value": "[a-zA-Z_$][\\w$]*"
         },
         {
           "type": "ALIAS",