Function parseTag

docstore/driver/codec.go:769–782

parseTag interprets docstore struct field tags.

(t reflect.StructTag)

// parseTag interprets docstore struct field tags.
func parseTag(t reflect.StructTag) (name string, keep bool, other any, err error) {
	var opts []string
	name, keep, opts = fields.ParseStandardTag("docstore", t)
	tagOpts := tagOptions{}
	for _, opt := range opts {
		switch opt {
		case "omitempty":
			tagOpts.omitEmpty = true
		default:
			return "", false, nil, gcerr.Newf(gcerr.InvalidArgument, nil, "unknown tag option: %q", opt)
		}
	}
	return name, keep, tagOpts, nil
}