/// <summary>
/// Loads an NModuleDefinition from a C# Assembly and a full namespace path.
/// </summary>
public static NModuleDefinition LoadFromAssemblyNamespace(Assembly assembly, string namespc)
{
var module = new NModuleDefinition(namespc.Split('.').Last(), namespc);
// TODO: Could do with a less inificient way of doing this
var types = assembly.GetTypes().Where(type => type.Namespace == namespc);
var statics = types.SelectMany(
type => type.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy))
.Where(method => method.GetCustomAttributes(typeof (NFunction), false).Length > 0);
foreach (var method in statics)
{
if (method.ReturnType != typeof (void))
throw new Exception("An NFunction cannot return a value, use out parameters instead: " + method.Name);
var nFunction = method.GetCustomAttribute<NFunction>();
var displayName = nFunction.DisplayName ?? method.Name.Humanize(LetterCasing.Title);
// Create the node definition
var nodeDefinition = new NNodeDefinition(null, displayName, nFunction.Description,
method.DeclaringType?.FullName + '.' + method.Name);
module.Functions.Add(nodeDefinition);
// Parameters (Input and Output)
foreach (var parameter in method.GetParameters())
{
nodeDefinition.Parameters.Add(new NParameterDefinition(parameter));
}
}
return module;
}
public NNode MakeNewNode(NNodeDefinition nodeDefinition)
{
var nNode = new NNode
{
Guid = new ShortGuid("NODE_" + (_nextNodeId++).ToSymbolString()),
NodeDefinition = nodeDefinition
};
Nodes.Add(nNode.Guid, nNode);
return(nNode);
}
