public override void visit_namespace(Namespace ns)
{
check_unused_attr(ns);
ns.accept_children(this);
}
/// <summary>
/// Adds the specified namespace to this source file.
///
/// <param name="ns">a namespace</param>
/// </summary>
public override void add_namespace(Namespace ns)
{
if (ns.owner == null)
{
ns.source_reference.file.add_node(ns);
}
if (scope.lookup(ns.name) is Namespace)
{
// merge if namespace already exists
var old_ns = (Namespace)scope.lookup(ns.name);
if (old_ns.external_package && !ns.external_package)
{
old_ns.source_reference = ns.source_reference;
}
foreach (var using_directive in ns.using_directives)
{
old_ns.add_using_directive(using_directive);
}
foreach (Namespace sub_ns in ns.get_namespaces())
{
old_ns.add_namespace(sub_ns);
}
foreach (Class cl in ns.get_classes())
{
old_ns.add_class(cl);
}
foreach (Struct st in ns.get_structs())
{
old_ns.add_struct(st);
}
foreach (Interface iface in ns.get_interfaces())
{
old_ns.add_interface(iface);
}
foreach (ValaDelegate d in ns.get_delegates())
{
old_ns.add_delegate(d);
}
foreach (ValaEnum en in ns.get_enums())
{
old_ns.add_enum(en);
}
foreach (ErrorDomain ed in ns.get_error_domains())
{
old_ns.add_error_domain(ed);
}
foreach (Constant c in ns.get_constants())
{
old_ns.add_constant(c);
}
foreach (Field f in ns.get_fields())
{
old_ns.add_field(f);
}
foreach (Method m in ns.get_methods())
{
old_ns.add_method(m);
}
foreach (Comment c in ns.get_comments())
{
old_ns.add_comment(c);
}
foreach (ValaAttribute a in ns.attributes)
{
if (old_ns.get_attribute(a.name) == null)
{
old_ns.attributes.Add(a);
}
}
}
else
{
namespaces.Add(ns);
scope.add(ns.name, ns);
}
}
