fix to backrefs

dhowe · Jan 24, 2024 · bf42b4c · bf42b4c
1 parent e8d83bb
commit bf42b4c
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Showing 2 changed files with 5 additions and 16 deletions.
diff --git a/src/grammar.js b/src/grammar.js
@@ -10,6 +10,8 @@ import { RiScriptVisitor } from './visitor.js' // 12/13/2023
  */
 class RiGrammar {
 
+  static RiScript = null; // assigned in riscript.js
+
   /**
    * Creates an instance of RiGrammar.
    * @param {Object<string, string>|string} [rules] - an object (or JSON string) containing the rules
@@ -266,6 +268,4 @@ function parseJSON(json) {
   }
 }
 
-RiGrammar.RiScript = RiScript; // backref for version
-
 export { RiGrammar };
diff --git a/src/riscript.js b/src/riscript.js
@@ -574,21 +574,10 @@ class RiScript {
   }
 }
 
-// let _randi = (a,b) => {
-//   let crand = Math.random();
-//   if (typeof a === ' ') return crand;
-//   if (Array.isArray(arguments[0])) {
-//     let arr = arguments[0];
-//     return arr[Math.floor(crand * arr.length)];
-//   }
-//   return arguments.length === 1 ? crand * arguments[0] :
-//     crand * (arguments[1] - arguments[0]) + arguments[0];
-// }
-
-// Class ref hack for testing
+RiGrammar.RiScript = RiGrammar; // backref
+
+// Class ref hacks for testing
 RiScript.Visitor = RiScriptVisitor;
 RiScript.Util = Util;
-// RiScript.Grammar = RiGrammar;
-
 
 export { RiScript };