FunctionDescriptor
public FunctionDescriptor(string assembly, string className, string name, IEnumerable<TypedParameter> parameters, string returnType, FunctionType type, bool isVisibleInLibrary = true, IEnumerable<string> returnKeys = null, bool isVarArg = false)
public FunctionDescriptor(string assembly, string className, string name, string summary, IEnumerable<TypedParameter> parameters, string returnType, FunctionType type, bool isVisibleInLibrary = true, IEnumerable<string> returnKeys = null, bool isVarArg = false)