I'm looking at the documentation for `INPUT-FILES` and `OUTPUT-FILES` and I see this:
``` (defgeneric output-files (operation component) (:documentation "Methods for this function return two values: a list of output files corresponding to this action, and a boolean indicating if they have already been subjected to relevant output translations and should not be further translated.
Methods on PERFORM *must* call this function to determine where their outputs are to be located. They may rely on the order of the files to discriminate between outputs. ")) (defgeneric input-files (operation component) (:documentation "A list of input files corresponding to this action.
Methods on PERFORM *must* call this function to determine where their inputs are located. They may rely on the order of the files to discriminate between inputs. ")) ```
Missing in the above is an explanation of how to tell `INPUT-FILES` whether to apply output translations or not.
Is this left to the author of the relevant `PERFORM` method? Or is there something one should do when writing a `PERFORM` method or an operator definition?