chillerlan\QRCode\Data\Kanji::write()

Complexity

Conditions	7
Paths	7

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
	protected function write(string $data):void{
		$len = strlen($data);

		for($i = 0; $i + 1 < $len; $i += 2){
			$c = ((0xff & ord($data[$i])) << 8) | (0xff & ord($data[$i + 1]));

			if(0x8140 <= $c && $c <= 0x9FFC){
				$c -= 0x8140;
			}
			elseif(0xE040 <= $c && $c <= 0xEBBF){
				$c -= 0xC140;
			}
			else{
				throw new QRCodeDataException(sprintf('illegal char at %d [%d]', $i + 1, $c));
			}

			$this->bitBuffer->put((($c >> 8) & 0xff) * 0xC0 + ($c & 0xff), 13);

		}

		if($i < $len){
			throw new QRCodeDataException(sprintf('illegal char at %d', $i + 1));
		}