/**
* @param mixed[] $tokens
* @param int $i
* Before: Position of the first T_STRING of the qcn.
* After (success): Position after the last T_STRING of the qcn.
* After (failure): Random position!
*
* @return false|\Donquixote\HastyPhpAst\Name\FqcnInterface
*/
public static function parse(array $tokens, &$i)
{
$qcnString = '';
while (TRUE) {
if (T_STRING !== $tokens[$i][0]) {
return FALSE;
}
$qcnString .= $tokens[$i][1];
++$i;
if (T_NS_SEPARATOR !== $tokens[$i][0]) {
break;
}
$qcnString .= '\\';
++$i;
}
return Fqcn::createFromValidQcnString($qcnString);
}
/**
* @param string $qcnString
*
* @return \Donquixote\HastyPhpAst\Ast\Namespace_\AstNamespaceDeclaration
*/
static function createFromQcnString($qcnString)
{
return new self(Fqcn::createFromValidQcnString($qcnString));
}