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                                                                                                                                                                                     ÿØÿà JFIF 

  
 
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                                                                                                                                                                                     'use strict';

const Mixin = require('../../utils/mixin');

class ErrorReportingMixinBase extends Mixin {
    constructor(host, opts) {
        super(host);

        this.posTracker = null;
        this.onParseError = opts.onParseError;
    }

    _setErrorLocation(err) {
        err.startLine = err.endLine = this.posTracker.line;
        err.startCol = err.endCol = this.posTracker.col;
        err.startOffset = err.endOffset = this.posTracker.offset;
    }

    _reportError(code) {
        const err = {
            code: code,
            startLine: -1,
            startCol: -1,
            startOffset: -1,
            endLine: -1,
            endCol: -1,
            endOffset: -1
        };

        this._setErrorLocation(err);
        this.onParseError(err);
    }

    _getOverriddenMethods(mxn) {
        return {
            _err(code) {
                mxn._reportError(code);
            }
        };
    }
}

module.exports = ErrorReportingMixinBase;