// writeKeys writes keys to a special index used by the display package.
// tags are assumed to be sorted by length.
func writeKeys(w *gen.CodeWriter, name string, keys []string) {
w.Size += int(3 * reflect.TypeOf("").Size())
w.WriteComment("Number of keys: %d", len(keys))
fmt.Fprintf(w, "var (\n\t%sIndex = tagIndex{\n", name)
for i := 2; i <= 4; i++ {
sub := []string{}
for _, t := range keys {
if len(t) != i {
break
}
sub = append(sub, t)
}
s := strings.Join(sub, "")
w.WriteString(s)
fmt.Fprintf(w, ",\n")
keys = keys[len(sub):]
}
fmt.Fprintln(w, "\t}")
if len(keys) > 0 {
w.Size += int(reflect.TypeOf([]string{}).Size())
fmt.Fprintf(w, "\t%sTagsLong = ", name)
w.WriteSlice(keys)
}
fmt.Fprintln(w, ")\n")
}
func (h *header) writeEntry(w *gen.CodeWriter, name string) {
if len(dict) > 0 && dict.contains(h.tag) {
fmt.Fprintf(w, "\t{ // %s\n", h.tag)
fmt.Fprintf(w, "\t\t%[1]s%[2]sStr,\n\t\t%[1]s%[2]sIdx,\n", identifier(h.tag), name)
fmt.Fprintln(w, "\t},")
} else if len(h.data) == 0 {
fmt.Fprintln(w, "\t\t{}, //", h.tag)
} else {
fmt.Fprintf(w, "\t{ // %s\n", h.tag)
w.WriteString(h.data)
fmt.Fprintln(w, ",")
w.WriteSlice(h.index)
fmt.Fprintln(w, ",\n\t},")
}
}