KennethanCeyer/metric-parser

import { ErrorValue } from './error.value';
import { StringHelper } from './string.helper';
import { ParserStack } from './parser/parser.result';

export const success = 0;

export class ParserError extends Error implements ErrorValue {
    public parserStack: ParserStack;
    public code: number;
    public text: string;
    public static readonly defaultParserStack: ParserStack = { line: 0, col: 0 };

    constructor(public error: ErrorValue, ...args: string[]) {
        super();

        Object.setPrototypeOf(this, ParserError.prototype);

        if (args.length)
            this.error = { ...this.error, text: StringHelper.format(this.error.text, ...args) };

        this.code = this.error.code;
        this.text = this.error.text;
        this.message = this.text;
    }

    public withStack(stack: ParserStack): ParserError {
        this.parserStack = stack;
        return this;
    }
}