[plt-scheme] migrating non-modular mzscheme programs to PLT version 4

From: Carl Eastlund (cce at ccs.neu.edu)
Date: Sun Nov 16 12:14:24 EST 2008

If you put "#lang scheme/load" at the top of your main file, I believe
it should run properly in the Module language and load the other files
without changing them.


On Sun, Nov 16, 2008 at 12:36 AM, H David Goering <hdg at cox.net> wrote:
> Unlike MzScheme of version 3, Module seems to require that the top-level
> file of a multi=file program contain a module. Adding '(require mzscheme)'
> is not sufficient.
> Converting the top-level file to a module is no hardship, but 'load' and
> 'load/use-compiled' now seem to require that arguments refer to modules
> rather than mere files. If the reference is not a module the error message
> "compile: bad syntax; function application is not allowed, because no #%app
> syntax transformer is bound" is seen. Adding '#lang mzscheme' fixes that
> problem but fragments the namespace in a regrettable way.
> Will Module accept a multi-file mzscheme program that is not modularized?
>  Or one that is treated as a single module?
> Thanks,
> David

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