Delimited continuations and dynamically scoped variables

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OtherLicense licensed by R. Kent Dybvig, Simon Peyton Jones, Amr Sabry, Oleg Kiselyov, Chung-chieh Shan
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An implementation of multi-prompt delimited continuations based on the paper, A Monadic Framework for Delimited Continuations, by R. Kent Dybvig, Simon Peyton Jones and Amr Sabry ( It also includes a corresponding implementation of dynamically scoped variables, as implemented in the paper, Delimited Dynamic Binding, by Oleg Kiselyov, Chung-chieh Shan and Amr Sabry (, adapted from the original haskell code, (

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