PDepend\Source\Language\PHP\AbstractPHPParser::parseFormalParameterOrTypeHintOrByReference PHP Метод

    private function parseFormalParameterOrTypeHintOrByReference()
    {
        $this->consumeComments();
        $tokenType = $this->tokenizer->peek();
        $this->tokenStack->push();
        switch ($tokenType) {
            case Tokens::T_ARRAY:
                $parameter = $this->parseFormalParameterAndArrayTypeHint();
                break;
            case $this->isTypeHint($tokenType):
                $parameter = $this->parseFormalParameterAndTypeHint();
                break;
            case Tokens::T_SELF:
                $parameter = $this->parseFormalParameterAndSelfTypeHint();
                break;
            case Tokens::T_PARENT:
                $parameter = $this->parseFormalParameterAndParentTypeHint();
                break;
            case Tokens::T_BITWISE_AND:
                $parameter = $this->parseFormalParameterAndByReference();
                break;
            default:
                $parameter = $this->parseFormalParameter();
                break;
        }
        return $this->setNodePositionsAndReturn($parameter);
    }