func (s *Syntax) Doc() *Comment {
	return s.Comment
}
Doc is part of Documented
package proto
import (
	"text/scanner"
)
type Syntax struct {
	Position      scanner.Position
	Comment       *Comment
	Value         string
	InlineComment *Comment
}
func (s *Syntax) parse(p *Parser) error {
	if _, tok, lit := p.next(); tok != tEQUALS {
		return p.unexpected(lit, "syntax =", s)
	}
	_, _, lit := p.next()
	if !isString(lit) {
		return p.unexpected(lit, "syntax string constant", s)
	}
	s.Value = unQuote(lit)
	return nil
}
func (s *Syntax) Accept(v Visitor) {
	v.VisitSyntax(s)
}