Added error stub for regexp-dispatch

source/errors.mjs

@@ -1,5 +1,17 @@
 import { inspect } from 'node:util';
 
+// § GROUP: Regexp tokenization
+
+
+
+export class Tokenization_Error extends Error {
+	constructor(data) {
+		const { parser, value, index, end_index } = data;
+		super(`Tokenization_Error`);	//TODO: Format message
+		this.data = data;
+	}
+}
+
 // § GROUP: Configuration field errors
 
 export class Data_Validation_Failed extends Error {