statestack

Simple State-like monad transformer with saveable and restorable state

Version on this page:0.2.0.5@rev:3
LTS Haskell 24.18:0.3.1.1@rev:4
Stackage Nightly 2025-11-01:0.3.1.1@rev:4
Latest on Hackage:0.3.1.1@rev:4

See all snapshots statestack appears in

BSD-3-Clause licensed by Brent Yorgey
Maintained by [email protected]
This version can be pinned in stack with:statestack-0.2.0.5@sha256:c3b3ffdc578e3b6ecbe762338f3ef204d6a6b4320877c388749617c61e423b69,1030

Module documentation for 0.2.0.5

Used by 1 package in nightly-2019-07-15(full list with versions):
diagrams-postscript

Simple State-like monad transformer where states can be saved to and restored from an internal stack.

Changes

0.2.0.5 (17 January 2016)

  • Allow transformers-compat-0.5

0.2.0.4 (19 April 2015)

  • Use transformers-compat to suppress deprecation warnings.

0.2.0.3 (2 June 2014)

  • Allow mtl-2.2
  • Allow transformers-0.4

0.2 (5 Nov 2013)

  • Update to work with latest versions of everything

0.1: Initial release