func insertCollation(builder *build.Builder, locale string, c *Collation) {
t := builder.Tailoring(locale)
for _, r := range c.Rules.Any {
switch r.XMLName.Local {
case "reset":
if r.Before == "" {
failOnError(t.SetAnchor(r.Value))
} else {
failOnError(t.SetAnchorBefore(r.Value))
}
case "x":
var context, extend string
for _, r1 := range r.Any {
switch r1.XMLName.Local {
case "context":
context = r1.Value
case "extend":
extend = r1.Value
}
}
for _, r1 := range r.Any {
if t := r1.XMLName.Local; t == "context" || t == "extend" {
continue
}
insertTailoring(t, r1, context, extend)
}
default:
insertTailoring(t, r, "", "")
}
}
}
