hansott / graphql-language

            return new Fragment($name, $typeCondition, $directives, $selectionSet, $location);

        }

        if ($this->is(Token::T_MUTATION)) {

            $location = $this->expect(Token::T_MUTATION)->location;

            $name = null;

            if ($this->is(Token::T_NAME)) {

                $name = $this->expect(Token::T_NAME)->value;

            }

            $variables = $this->parseVariableDefinitionList();

            $directives = $this->parseDirectiveList();

            $selectionSet = $this->parseSelectionSet();

            return new OperationMutation($name, $variables, $directives, $selectionSet, $location);

        }

        if ($this->is(Token::T_SUBSCRIPTION)) {

            $location = $this->expect(Token::T_SUBSCRIPTION)->location;

            return new OperationMutation($name, $variables, $directives, $selectionSet, $location);

        }

        if ($this->is(Token::T_SUBSCRIPTION)) {

            $location = $this->expect(Token::T_SUBSCRIPTION)->location;

            $name = null;

            if ($this->is(Token::T_NAME)) {

                $name = $this->expect(Token::T_NAME)->value;

            }

            $variables = $this->parseVariableDefinitionList();

            $directives = $this->parseDirectiveList();

            $selectionSet = $this->parseSelectionSet();

            return new OperationSubscription($name, $variables, $directives, $selectionSet, $location);

        }

        if ($this->is(Token::T_QUERY)) {

            $location = $this->expect(Token::T_QUERY)->location;

            return new OperationSubscription($name, $variables, $directives, $selectionSet, $location);

        }

        if ($this->is(Token::T_QUERY)) {

            $location = $this->expect(Token::T_QUERY)->location;

            $name = null;

            if ($this->is(Token::T_NAME)) {

                $name = $this->expect(Token::T_NAME)->value;

            }

            $variables = $this->parseVariableDefinitionList();

            $directives = $this->parseDirectiveList();

            $selectionSet = $this->parseSelectionSet();

            return new OperationQuery($name, $variables, $directives, $selectionSet, $location);

        }

        if ($this->is(Token::T_BRACE_LEFT)) {

            $selectionSet = $this->parseSelectionSet();