coffeescript/lib/coffee-script/error.js

// Generated by CoffeeScript 1.5.0
(function() {
  var CompilerError, repeat,
    __hasProp = {}.hasOwnProperty,
    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

  repeat = require('./helpers').repeat;

  exports.CompilerError = CompilerError = (function(_super) {

    __extends(CompilerError, _super);

    CompilerError.prototype.name = 'CompilerError';

    function CompilerError(message, startLine, startColumn, endLine, endColumn) {
      this.message = message;
      this.startLine = startLine;
      this.startColumn = startColumn;
      this.endLine = endLine != null ? endLine : this.startLine;
      this.endColumn = endColumn != null ? endColumn : this.startColumn;
      if (typeof Error.captureStackTrace === "function") {
        Error.captureStackTrace(this, CompilerError);
      }
    }

    CompilerError.prototype.prettyMessage = function(fileName, code) {
      var errorLength, errorLine, marker, message;
      message = "" + fileName + ":" + this.startLine + ":" + this.startColumn + ": " + this.message;
      if (this.startLine === this.endLine) {
        errorLine = code.split('\n')[this.startLine - 1];
        errorLength = this.endColumn - this.startColumn + 1;
        marker = (repeat(' ', this.startColumn - 1)) + (repeat('^', errorLength));
        message += "\n" + errorLine + "\n" + marker;
      } else {
        void 0;
      }
      return message;
    };

    return CompilerError;

  })(Error);

}).call(this);