/**
* Parses class modifiers (abstract, final) and class type (class, interface).
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
* @param \TokenReflection\ReflectionClass $class Defining class
* @return \TokenReflection\ReflectionClass
* @throws \TokenReflection\Exception\ParseException If the modifiers value cannot be determined.
*/
private function parseModifiers(Stream $tokenStream, ReflectionClass $class)
{
while (true) {
switch ($tokenStream->getType()) {
case T_PUBLIC:
case T_VAR:
$this->modifiers |= InternalReflectionProperty::IS_PUBLIC;
break;
case T_PROTECTED:
$this->modifiers |= InternalReflectionProperty::IS_PROTECTED;
break;
case T_PRIVATE:
$this->modifiers |= InternalReflectionProperty::IS_PRIVATE;
break;
case T_STATIC:
$this->modifiers |= InternalReflectionProperty::IS_STATIC;
break;
default:
break 2;
}
$tokenStream->skipWhitespaces(true);
}
if (InternalReflectionProperty::IS_STATIC === $this->modifiers) {
$this->modifiers |= InternalReflectionProperty::IS_PUBLIC;
} elseif (0 === $this->modifiers) {
$parentProperties = $class->getOwnProperties();
if (empty($parentProperties)) {
throw new Exception\ParseException($this, $tokenStream, 'No access level defined and no previous defining class property present.', Exception\ParseException::LOGICAL_ERROR);
}
$sibling = array_pop($parentProperties);
if ($sibling->isPublic()) {
$this->modifiers = InternalReflectionProperty::IS_PUBLIC;
} elseif ($sibling->isPrivate()) {
$this->modifiers = InternalReflectionProperty::IS_PRIVATE;
} elseif ($sibling->isProtected()) {
$this->modifiers = InternalReflectionProperty::IS_PROTECTED;
} else {
throw new Exception\ParseException($this, $tokenStream, sprintf('Property sibling "%s" has no access level defined.', $sibling->getName()), Exception\Parse::PARSE_ELEMENT_ERROR);
}
if ($sibling->isStatic()) {
$this->modifiers |= InternalReflectionProperty::IS_STATIC;
}
}
return $this;
}
