phpmyadmin / sql-parser

            $this->parameters = ParameterDefinition::parse($parser, $list);

            if ($this->options->has('FUNCTION')) {

                $token = $list->getNextOfType(Token::TYPE_KEYWORD);

                if ($token->value !== 'RETURNS') {

                    $parser->error(

                        __('A "RETURNS" keyword was expected.'),

                        $token

                    );

                } else {

                    ++$list->idx;

                    $this->return = DataType::parse(

                        $parser,

                        $list

                    );

                }

            }

            ++$list->idx;

            }

            if ($state === 0) {

                if ($token->type === Token::TYPE_KEYWORD

                    && $token->value !== 'INTO'

                ) {

                    $parser->error(__('Unexpected keyword.'), $token);

                    break;

                } else {

                    ++$list->idx;

                    $this->into = IntoKeyword::parse($parser, $list);

                }

                $state = 1;

            } elseif ($state === 1) {