private IEnumerable <PrefixDeclaration> GetAvailableFrom(ConstructionNode root, ConstructionNode lastToCheck)
{
var myPrefixes = annotator.GetPrefixesFor(root);
IEnumerable <PrefixDeclaration> prefixesFromChildren;
if (root != lastToCheck)
{
prefixesFromChildren = root.Assignments
.SelectMany(assignment => assignment.Children)
.Select(constructionNode => GetAvailableFrom(constructionNode, lastToCheck))
.SelectMany(enumerable => enumerable);
}
else
{
prefixesFromChildren = new PrefixDeclaration[0];
}
return(myPrefixes.Concat(prefixesFromChildren).ToList());
}
protected bool Equals(PrefixDeclaration other)
{
return(string.Equals(prefix, other.prefix) && string.Equals(namespaceName, other.namespaceName));
}
