parsley-core-1.6.0.0: A fast parser combinator library backed by Typed Template Haskell
LicenseBSD-3-Clause
MaintainerJamie Willis
Stabilityexperimental
Safe HaskellNone
LanguageHaskell2010

Parsley.Internal.Backend.Analysis

Description

Exposes the analysis passes defined within the analysis submodules. See the extended documentation in the submodules.

Since: 1.5.0.0

Synopsis

Documentation

coinsNeeded :: Fix4 (Instr o) xs n r a -> Coins Source #

Calculate the number of tokens that will be consumed by a given machine.

Since: 1.5.0.0

relevancy :: SingNat (Length xs) => Fix4 (Instr o) xs n r a -> Vec (Length xs) Bool Source #

Provides a conservative estimate on whether or not each of the elements of the stack on entry to a machine are actually used in the computation.

Since: 1.5.0.0