[m-users.] Creating an interface module

[Peter Wang]

On Tue, 11 Jul 2023 16:59:42 +0200 Volker Wysk <post at volker-wysk.de> wrote:
> Hi
> 
> In Haskell, you can import things into a first module from a second module
> and reexport them from the first one. So you can use the first module as an
> interface to things from several modules.
> 
> This doesn't seem to be possible in Mercury. You need to import all the
> modules which contain parts of what you need. 
> 
> Submodules don't seem to be the answer.
> 
> Am I missing something? What is the recommended practice when you want to
> split a library into several modules?

Mercury's module system is pretty basic and doesn't support
re-exporting.

Peter