// UserTypeUnmarshalerImpl returns the code implementing the user type unmarshaler function.
func UserTypeUnmarshalerImpl(u *design.UserTypeDefinition, versioned bool, defaultPkg, context string) string {
validation := RecursiveChecker(u.AttributeDefinition, false, false, "source", context, 1)
var impl string
switch {
case u.IsObject():
impl = objectUnmarshalerR(u, u.AllRequired(), u.AllNonZero(), versioned, defaultPkg, context, "source", "target", 1)
case u.IsArray():
impl = arrayUnmarshalerR(u.ToArray(), versioned, defaultPkg, context, "source", "target", 1)
case u.IsHash():
impl = hashUnmarshalerR(u.ToHash(), versioned, defaultPkg, context, "source", "target", 1)
default:
return "" // No function for primitive types - they just get casted
}
data := map[string]interface{}{
"Name": userTypeUnmarshalerFuncName(u),
"Type": u,
"Impl": impl,
"MustValidate": strings.TrimSpace(validation) != "",
}
return RunTemplate(unmUserImplT, data)
}
// userTypeUnmarshalerFuncName returns the name for the given user type unmarshaler function.
func userTypeUnmarshalerFuncName(u *design.UserTypeDefinition) string {
return fmt.Sprintf("Unmarshal%s", GoTypeName(u, u.AllRequired(), 0))
}