code: function FileLocation(fullPath, line, chFrom, chTo, id) {
          this.fullPath = fullPath;
          this.line = line;
          this.chFrom = chFrom;
          this.chTo = chTo;
          this.id = id;
      }
docs: FileLocation class
  @constructor
  @param {string} fullPath
  @param {number} line
  @param {number} chFrom column start position
  @param {number} chTo column end position
  @param {string} id