[Haskell-cafe] Re: What do _you_ want to see in FGL?

[Henning Thielemann]

On Mon, 10 May 2010, Heinrich Apfelmus wrote:

> The nodes are file paths, labeled with a corresponding IO action to
> create the file. The nodes are created from a list of rules that specify
> how to create an output file from several input files.

That is, in principle you could also use an unlabelled graph with FilePath 
as node type and you could manage a (Map FilePath (IO ())) yourselve and 
FGL does even not know about its existence.