40     var $source;  variable in File_Archive_Reader_Concat
47     function File_Archive_Reader_Concat(&$source, $filename,  argument
50         $this->source =& $source;
57         while (($error = $source->next()) === true) {
58             $sourceStat = $source->getStat();
69         if (PEAR::isError($error) || PEAR::isError($source->close())) {
81             return $this->opened = $this->source->next();
112             $sourceData = $this->source->getData(
121                 $error = $this->source->next();
142             $sourceSkipped = $this->source->skip($length);
175         return $this->source->close();
183         return $this->source->makeWriter($fileModif, $seek);