hxt-9.3.1.15: A collection of tools for processing XML with Haskell.

CopyrightCopyright (C) 2011 Uwe Schmidt
LicenseMIT
MaintainerUwe Schmidt (uwe\@fh-wedel.de)
Stabilityexperimental
Portabilitynon-portable
Safe HaskellSafe-Inferred
LanguageHaskell98

Control.Arrow.ArrowNF

Description

Arrows for evaluation of normal form results

Synopsis

Documentation

strictA :: (Arrow a, NFData b) => a b b Source

complete evaluation of an arrow result using DeepSeq

this is sometimes useful for preventing space leaks, especially after reading and validation of a document, all DTD stuff is not longer in use and can be recycled by the GC.

class Arrow a => ArrowNF a where Source

Minimal complete definition

Nothing

Methods

rnfA :: NFData c => a b c -> a b c Source

Instances

class (Arrow a, ArrowList a) => ArrowWNF a where Source

partial evaluation of an arrow result using FlatSeq

There are tow arrows with force the partial evaluation. By convention the 2. should be less lazy than the 1.

These arrows are sometimes useful for preventing space leaks, especially when parsing complex data structures. In many cases the evaluated AST is more space efficient than the unevaluaded with a lot of closures.

Minimal complete definition

Nothing

Methods

rwnfA :: WNFData c => a b c -> a b c Source

rwnf2A :: WNFData c => a b c -> a b c Source