for the procedural part of NDDL, add the ability to define methods with the following syntax :

methodDefinition : returnDataType methodName '(' args ')' '{' methodStmt '}'

where method stmt is any of the procedural constructs already available in NDDL

if possible, add polymorphic dispatch in the first pass.

it would be relatively easy to add methods to NDDL classes as well. it would mostly be just syntactic sugar if polymorphic dispatch is already in place.