[Haskell-cafe] Papers discussing interpreters for call by need?

oleg at okmij.org oleg at okmij.org
Thu Nov 18 01:49:54 EST 2010

David Sankel wrote:
> I'm writing an interpreter for a call by need language... Is anyone
> aware of any papers out there that go into detail on the construction
> of an actual interpreter?

You might find the following call-by-need interpreter useful:



(the files also implement interpreters for the other two popular
strategies). The key to call-by-need is the `share' function, whose
more complex instance is described in the paper mentioned here

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