antlr4-runtime/src/antlr4/error/ProxyErrorListener.js

JavaScript runtime for ANTLR4

/* Copyright (c) 2012-2022 The ANTLR Project Contributors. All rights reserved.
 * Use is of this file is governed by the BSD 3-clause license that
 * can be found in the LICENSE.txt file in the project root.
 */
import ErrorListener from "./ErrorListener.js";

export default class ProxyErrorListener extends ErrorListener {
    constructor(delegates) {
        super();
        if (delegates===null) {
            throw "delegates";
        }
        this.delegates = delegates;
        return this;
    }

    syntaxError(recognizer, offendingSymbol, line, column, msg, e) {
        this.delegates.map(d => d.syntaxError(recognizer, offendingSymbol, line, column, msg, e));
    }

    reportAmbiguity(recognizer, dfa, startIndex, stopIndex, exact, ambigAlts, configs) {
        this.delegates.map(d => d.reportAmbiguity(recognizer, dfa, startIndex, stopIndex, exact, ambigAlts, configs));
    }

    reportAttemptingFullContext(recognizer, dfa, startIndex, stopIndex, conflictingAlts, configs) {
        this.delegates.map(d => d.reportAttemptingFullContext(recognizer, dfa, startIndex, stopIndex, conflictingAlts, configs));
    }

    reportContextSensitivity(recognizer, dfa, startIndex, stopIndex, prediction, configs) {
        this.delegates.map(d => d.reportContextSensitivity(recognizer, dfa, startIndex, stopIndex, prediction, configs));
    }
}