PAKCS
Exported names: Imported modules:

Module Analysis.Groundness

Groundness/non-determinism effect analysis based on Brassel/Hanus'05.

Author: Michael Hanus

Version: May 2013

Summary of exported operations:

showGround :: AOutFormat -> Ground -> String   
groundAnalysis :: Analysis Ground   
showNDEffect :: AOutFormat -> NDEffect -> String   
ndEffectAnalysis :: Analysis NDEffect   

Exported datatypes:

Ground

Type to represent groundness information. Definitely ground (G), maybe non-ground (A), or maybe non-ground if i-th argument is non-ground (P [...,i,...]).

Constructors:

  • G :: Ground
  • A :: Ground
  • P :: [Int] -> Ground
NDEffect

Type to represent non-determinism effects. A non-determinism effect can be due to an Or (first argument), due to a narrowing step (second argument), or if i-th argument is non-ground (if i is a member of the third argument).

Constructors:

  • NDEffect :: Bool -> Bool -> [Int] -> NDEffect

Exported operations:

showGround :: AOutFormat -> Ground -> String   

showNDEffect :: AOutFormat -> NDEffect -> String