stackprism alternatives and similar packages
Based on the "Data" category.
Alternatively, view stackprism alternatives based on common mentions on social networks and blogs.

semanticsource
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lens
Lenses, Folds, and Traversals  Join us on web.libera.chat #haskelllens 
text
Haskell library for space and timeefficient operations over Unicode text. 
codebuilder
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unorderedcontainers
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cassava
A CSV parsing and encoding library optimized for ease of use and high performance 
compendiumclient
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holmes
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binary
Efficient, pure binary serialisation using ByteStrings in Haskell. 
resourcepool
A highperformance striped resource pooling implementation for Haskell 
primitive
This package provides various primitive memoryrelated operations. 
discrimination
Fast linear time sorting and discrimination for a large class of data types 
reflection
Reifies arbitrary Haskell terms into types that can be reflected back into terms 
audiovisual
Extensible records, variants, structs, effects, tangles 
dependentsum
Dependent sums and supporting typeclasses for comparing and displaying them 
IORefCAS
A collection of different packages for CAS based data structures. 
dependentmap
Dependentlytyped finite maps (partial dependent products) 
streaming
An optimized general monad transformer for streaming applications, with a simple prelude of functions 
safecopy
An extension to Data.Serialize with builtin version control 
orgmodeparse
Attoparsec parser combinators for parsing orgmode structured text! 
uuidtypes
A Haskell library for creating, printing and parsing UUIDs 
texticu
This package provides the Haskell Data.Text.ICU library, for performing complex manipulation of Unicode text. 
scientific
Arbitraryprecision floatingpoint numbers represented using scientific notation
Less time debugging, more time building
Do you think we are missing an alternative of stackprism or a related project?
README
A Haskell library for expressing and deriving stack prisms.
A stack prism is a bidirectional isomorphism that is partial in the backward direction. These prisms are compatible with the lens library.
Stack prisms can express constructordeconstructor pairs. For example:
nil :: StackPrism t ([a] : t)
nil = stackPrism f g
where
f t = [] : t
g ([] : t) = Just t
g _ = Nothing
cons :: StackPrism (a : [a] : t) ([a] : t)
cons = stackPrism f g
where
f (x : xs : t) = (x : xs) : t
g ((x : xs) : t) = Just (x : xs : t)
g _ = Nothing
Here :
can be read as 'cons', forming a stack of values. For example, nil
pushes []
onto the stack; or, in the backward direction, tries to remove []
from the stack. cons
takes a head x
and tail xs
from the stack and pushes
x : xs
onto the stack, or, in the backward direction, takes x : xs
from the
stack and replaces it with its two individual components.
Every constructor has its own stack prism version. You don't have to write them
by hand; you can automatically generate them, either using Template Haskell
(see module Data.StackPrism.TH
) or using GHC generic programming (see
module Data.StackPrism.Generic
).
Representing constructordestructor pairs as stack manipulators allows them to be composed more easily.