monadloc: A class for monads which can keep a stack trace
This package defines a class for monads which can keep a monadic call trace.
. See http://pepeiborra.posterous.com/monadic-stack-traces-that-make-a-lot-of-sense for more information.
A preprocessor is provided which can insert calls to withLoc before every monadic statement in a module.
To invoke the preprocessor, add the following pragma at the top of a source file:
{-# OPTIONS_GHC -F -pgmF MonadLoc #-}
together with an import for the Control.Monad.Loc
module
This package provides no implementation of the MonadLoc interface. Currently the only package that does so is "control-monad-exception", but any other package can implement it and provide monadic call traces.
Versions | 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.7.1 |
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Dependencies | base (>=3 && <5), haskell-src-exts, pretty, syb, template-haskell [details] |
License | LicenseRef-PublicDomain |
Author | Pepe Iborra |
Maintainer | pepeiborra@gmail.com |
Category | Control, Monads |
Home page | http://github.com/pepeiborra/monadloc |
Uploaded | by PepeIborra at Mon Nov 2 22:44:59 UTC 2009 |
Distributions | LTSHaskell:0.7.1, NixOS:0.7.1, openSUSE:0.7.1 |
Executables | MonadLoc |
Downloads | 4570 total (23 in the last 30 days) |
Rating | (no votes yet) [estimated by rule of succession] |
Your Rating | |
Status | Docs not available [build log] All reported builds failed as of 2016-12-31 [all 7 reports] Hackage Matrix CI |
Modules
- Control
- Monad
- Control.Monad.Loc
- Monad
Flags
Name | Description | Default | Type |
---|---|---|---|
syb-in-base | Disabled | Automatic |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- monadloc-0.2.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)