func (c *csvWriter) writeHead(s *siegfried.Siegfried, ht hashTyp) {
fields := s.Fields()
c.names = make([]string, len(fields))
l := 4
if ht >= 0 {
l++
}
for i, f := range fields {
l += len(f)
c.names[i] = f[0]
}
c.recs = make([][]string, 1)
c.recs[0] = make([]string, l)
c.recs[0][0], c.recs[0][1], c.recs[0][2], c.recs[0][3] = "filename", "filesize", "modified", "errors"
idx := 4
if ht >= 0 {
c.recs[0][4] = ht.header(false)
idx++
}
for _, f := range fields {
copy(c.recs[0][idx:], f)
idx += len(f)
}
c.w.Write(c.recs[0])
}
