@vizydrop/date-range-grammar/src/errors-processing.js

Vizydrop date range grammar with samples

/*********************************************************************
* © Copyright IBM Corp. 2025
*********************************************************************/
// eslint-disable-next-line max-classes-per-file
const antlr4 = require('antlr4');

class LexerErrorListener extends antlr4.error.ErrorListener {
    constructor() {
        super();
        this.hasErrors = false;
    }

    syntaxError() {
        this.hasErrors = true;
    }
}

class ParserErrorListener extends antlr4.error.ErrorListener {
    constructor() {
        super();
        this.hasErrors = false;
    }

    syntaxError() {
        this.hasErrors = true;
    }
}

module.exports = {
    LexerErrorListener,
    ParserErrorListener
};