public ICollection <string> GetIdentifiers(ExpressionContext context)
{
Dictionary <string, object> dict = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
ExpressionImports ei = context.Imports;
foreach (string identifier in MyIdentifiers.Values)
{
// Skip names registered as namespaces
if (ei.HasNamespace(identifier) == true)
{
continue;
}
else if (context.Variables.ContainsKey(identifier) == true)
{
// Identifier is a variable
continue;
}
// Get only the unique values
dict[identifier] = null;
}
return(dict.Keys);
}
