1049         public $bstream;  variable in QRinputItem
1051         public function __construct($mode, $size, $data, $bstream = null)   argument
1067             $this->bstream = $bstream;
1098                 $this->bstream = $bs;
1128                 $this->bstream = $bs;
1149                 $this->bstream = $bs;
1181                 $this->bstream = $bs;
1200                 $this->bstream = $bs;
1240                 unset($this->bstream);
1251                     $this->bstream = new QRbitstream();
1252                     $this->bstream->append($st1->bstream);
1253                     $this->bstream->append($st2->bstream);
1277                 return $this->bstream->size();
1648         public function appendPaddingBit(&$bstream)  argument
1650             $bits = $bstream->size();
1659                 return $bstream->appendNum($maxbits - $bits, 0);
1687             $ret = $bstream->append($padding);
1699             $bstream = new QRbitstream();
1702                 $ret = $bstream->append($item->bstream);
1708             return $bstream;
1715             $bstream = $this->mergeBitStream();
1717             if($bstream == null) {
1721             $ret = $this->appendPaddingBit($bstream);
1726             return $bstream;
1732             $bstream = $this->getBitStream();
1733             if($bstream == null) {
1737             return $bstream->toByte();
1797             $bstream = new QRbitstream();
1798             $bstream->allocate($bits);
1803                     $bstream->data[$i] = 1;
1805                     $bstream->data[$i] = 0;
1810             return $bstream;
1816             $bstream = new QRbitstream();
1817             $bstream->allocate($size * 8);
1824                         $bstream->data[$p] = 1;
1826                         $bstream->data[$p] = 0;
1833             return $bstream;