func comment_htmlFunc(comment string) string {
var buf bytes.Buffer
// TODO(gri) Provide list of words (e.g. function parameters)
// to be emphasized by ToHTML.
doc.ToHTML(&buf, comment, nil) // does html-escaping
return buf.String()
}
func appendHeadings(list []string, comment string) []string {
var buf bytes.Buffer
doc.ToHTML(&buf, comment, nil)
for s := buf.String(); ; {
i := strings.Index(s, html_h)
if i < 0 {
break
}
i += len(html_h)
j := strings.Index(s, html_endh)
if j < 0 {
list = append(list, s[i:]) // incorrect HTML
break
}
list = append(list, s[i:j])
s = s[j+len(html_endh):]
}
return list
}