Swift_CharacterReader_GenericFixedWidthReader::validateByteSequence
Returns an integer which specifies how many more bytes to read.
A positive integer indicates the number of more bytes to fetch before invoking this method again. A value of zero means this is already a valid character. A value of -1 means this cannot possibly be a valid character.
Signature
public function validateByteSequence(string
$bytes,
integer
$size )
Parameters
$bytes
— string$size
— integer
Returns
- integer