copilot-0.25: A stream DSL for writing embedded C monitors.

The copilot package

Can you write a list in Haskell? Then you can write embedded C code using Copilot. Here's a Copilot program that computes the Fibonacci sequence (over Word 64s) and tests for even numbers: 

 fib :: Streams
 fib = do
  "fib" .= [0,1] ++ var "fib" + (drop 1 $ varW64 "fib")
  "t" .= even (var "fib")
    where even :: Spec Word64 -> Spec Bool
          even w = w `mod` const 2 == const 0

Copilot contains an interpreter, a compiler, and uses a model-checker to check the correctness of your program. The compiler generates constant time and constant space C code via Tom Hawkin's Atom (thanks Tom!). Copilot was originally developed to write embedded monitors for more complex embedded systems, but it can be used to develop a variety of functional-style embedded code.

Properties

Versions0.21, 0.22, 0.23, 0.25, 0.26, 0.27, 0.28, 1.0, 1.0.1, 1.0.2, 2.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.1.0, 2.1.1
Dependenciesatom (≥1.0.7), base (>4 & <6), containers (≥0.2.0.1), directory (≥1.0.0.0), filepath (≥1.0.0.0), mtl (≥1.0.0.0), process (≥1.0.0.0), random (≥1.0.0.0)
LicenseBSD3
AuthorLee Pike, Robin Morisset, Alwyn Goodloe, Sebastian Niller
MaintainerLee Pike <leepike@galois.com>
CategoryLanguage
Home pagehttp://leepike.github.com/Copilot/
Upload dateMon Nov 8 05:50:18 UTC 2010
Uploaded byLeePike
Built onghc-6.12

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