rem: function File(path, mode){ 
add: function File(path, mode) { 
context: function File(path, mode){        if(path)    this.open(path,mode);} // constructor
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/46e7c638c4651d5af5b1ea9556848414e43314af/io.js/buggy/xpcom/tests/utils/io.js