Copyright	(C) 2014-2015 Edward Kmett, (C) 2014 Eric Mertens
License	BSD-style (see the file LICENSE)
Maintainer	Edward Kmett <ekmett@gmail.com>
Stability	experimental
Portability	non-portable
Safe Haskell	Trustworthy
Language	Haskell98

Control.Lens.Internal.FieldTH

Description

Synopsis

Documentation

Constructors

LensRules
Fields _simpleLenses :: Bool _generateSigs :: Bool _generateClasses :: Bool _allowIsos :: Bool _allowUpdates :: Bool Allow LensTraversal (otherwise GetterFold) _lazyPatterns :: Bool _fieldToDef :: Name -> [Name] -> Name -> [DefName] Type Name -> Field Names -> Target Field Name -> Definition Names _classyLenses :: Name -> Maybe (Name, Name)

Name to give to generated field optics.

Constructors

TopName Name	Simple top-level definiton name
MethodName Name Name	makeFields-style class name and method name

Instances

Eq DefName Source
Methods (==) :: DefName -> DefName -> Bool (/=) :: DefName -> DefName -> Bool
Ord DefName Source
Methods compare :: DefName -> DefName -> Ordering (<) :: DefName -> DefName -> Bool (<=) :: DefName -> DefName -> Bool (>) :: DefName -> DefName -> Bool (>=) :: DefName -> DefName -> Bool max :: DefName -> DefName -> DefName min :: DefName -> DefName -> DefName
Show DefName Source
Methods showsPrec :: Int -> DefName -> ShowS show :: DefName -> String showList :: [DefName] -> ShowS

Compute the field optics for the type identified by the given type name. Lenses will be computed when possible, Traversals otherwise.