func ProcessPunctuation(mb *util.MarkupBuilder, dash string, quotes map[int]string, qp QuotesProvider, removeSpacesAroundDash bool) {
qAlt := false
for i := 0; i <= mb.LastCharIndex(); i++ {
r := mb.RuneAt(i)
switch r {
case '"':
var qType int
if i < mb.LastCharIndex() && unicode.IsLetter(mb.RuneAt(i+1)) {
if qAlt {
qType = qp.OpenAlt()
} else {
qType = qp.Open()
}
} else {
if !qAlt {
qType = qp.CloseAlt()
} else {
qType = qp.Close()
}
}
qAlt = !qAlt
if qStr, ok := quotes[qType]; ok {
mb.SubstituteStringAt(i, 1, qStr)
}
break
case '-':
if i < mb.LastCharIndex() && unicode.IsSpace(mb.RuneAt(i+1)) {
if removeSpacesAroundDash {
var left int
if i > 0 {
left = i - 1
} else {
left = i
}
mb.SubstituteStringAt(left, 3, dash)
} else {
mb.SubstituteStringAt(i, 1, dash)
}
}
break
}
}
}
