exception.js

  /*------------------------------ LANG: EXCEPTION ---------------------------*/

  Fuse.addNS('Exception', {
    'constructor': function(error, info) {
      if (Fuse.debug) {
        if (typeof error != 'undefined')
          Fuse.Exception.console.error(error);
        if (typeof info != 'undefined')
          Fuse.Exception.console.info(info);
      }
    }
  });

  (function(Exception) {
    var defaultConsole = {
      error: function error(error) { throw error },
      info: Fuse.emptyFunction
    };

    if (isHostObject(global, 'console') &&
        isHostObject(global.console, 'info') &&
        isHostObject(global.console, 'error'))
      Exception.console = global.console;
    else if (isHostObject(global, 'opera') &&
             isHostObject(global.opera, 'postError'))
      Exception.console = {
        error: function error(error) { global.opera.postError(error); },
        info: function info(info) { global.opera.postError(info); }
      };
    else if (isHostObject(global, 'Jaxer')) {
      var j = global.Jaxer;

      if (isHostObject(j, 'Log') &&
          isHostObject(j.Log, 'info') &&
          isHostObject(j.Log, 'error'))
        Exception.console = {
          error: function error(error) { j.Log.error("FuseJS: " + +new Date, error) },
          info: function info(info) { j.Log.info("FuseJS: " + +new Date, info) }
        };
      else Exception.console = defaultConsole;
    }
    else Exception.console = defaultConsole;

    // prevent JScript bug with named function expressions
    var error =       null,
     info =           null;
  })(Fuse.Exception);