Ejemplo n.º 1
0
func NewNest(keyspace datastore.Keyspace, nest *algebra.Nest) *Nest {
	return &Nest{
		keyspace: keyspace,
		term:     nest.Right(),
		outer:    nest.Outer(),
	}
}
Ejemplo n.º 2
0
func (this *builder) VisitNest(node *algebra.Nest) (interface{}, error) {
	_, err := node.Left().Accept(this)
	if err != nil {
		return nil, err
	}

	right := node.Right()
	right.SetDefaultNamespace(this.namespace)
	namespace, err := this.datastore.NamespaceByName(right.Namespace())
	if err != nil {
		return nil, err
	}

	keyspace, err := namespace.KeyspaceByName(right.Keyspace())
	if err != nil {
		return nil, err
	}

	nest := NewNest(keyspace, node)
	this.subChildren = append(this.subChildren, nest)
	return nil, nil
}