[MLton-user] Separable front end?

[Matthew Fluet]

>   I'm interested in porting large quantities of SML source to
> Scheme. As a first step, I was planning on using an existing
> ML front end to lex and parse into (untyped) abstract syntax trees.
> Generating Scheme should then be quite simple. Does mlton
> provide a way to get access to such syntax trees?

MLton certainly produces abstract syntax trees as part of compilation 
(/mlton/ast/* files in the source code distribution).  But, it isn't 
really a separate module.