explicit-exception: Exceptions which are explicit in the type signature.
Synchronous and Asynchronous exceptions which are explicit in the type signature.
The first ones are very similar to Either
and Control.Monad.Error.ErrorT
.
The second ones are used for System.IO.readFile
and System.IO.hGetContents
.
This package is a proposal for improved exception handling in Haskell.
It strictly separates between handling of
exceptional situations (file not found, invalid user input,
see http://wiki.haskell.org/Exception) and
(programming) errors (division by zero, index out of range,
see http://wiki.haskell.org/Error).
Handling of the first one is called "exception handling",
whereas handling of errors is better known as "debugging".
For applications see the packages midi
, spreadsheet
, http-monad
.
Although I'm not happy with the identifier style of the Monad Transformer Library (partially intended for unqualified use) I have tried to adopt it for this library, in order to let Haskell programmers get accustomed easily to it.
See also: unexceptionalio
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Flags
Automatic Flags
Name | Description | Default |
---|---|---|
buildtests | Build executables that demonstrate some space leaks | Disabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- explicit-exception-0.2.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
Versions [RSS] | 0.0.1, 0.0.2, 0.1, 0.1.0.1, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.1.7.1, 0.1.7.2, 0.1.7.3, 0.1.8, 0.1.9, 0.1.9.1, 0.1.9.2, 0.1.10, 0.1.10.1, 0.2 |
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Dependencies | applicative (>=1.0 && <1.1), base (>=1 && <5), bytestring (>=0.9.0.1 && <0.13), deepseq (>=1.1 && <1.6), explicit-exception, semigroups (>=0.1 && <1.0), tar (>=0.4 && <0.6), transformers (>=0.2 && <0.7) [details] |
Tested with | ghc ==7.4.2, ghc ==7.6.3, ghc ==7.8.4, ghc ==8.0.2, ghc ==8.4.1, ghc ==9.6.0 |
License | BSD-3-Clause |
Author | Henning Thielemann <haskell@henning-thielemann.de> |
Maintainer | Henning Thielemann <haskell@henning-thielemann.de> |
Revised | Revision 2 made by HenningThielemann at 2023-10-07T15:16:14Z |
Category | Control |
Home page | http://wiki.haskell.org/Exception |
Source repo | head: darcs get https://hub.darcs.net/thielema/explicit-exception/ this: darcs get https://hub.darcs.net/thielema/explicit-exception/ --tag 0.2 |
Uploaded | by HenningThielemann at 2023-01-14T16:11:16Z |
Distributions | Fedora:0.2, LTSHaskell:0.2, NixOS:0.2, Stackage:0.2 |
Reverse Dependencies | 28 direct, 25 indirect [details] |
Executables | ee-writer, ee-unzip, ee-test, ee-tar |
Downloads | 20902 total (62 in the last 30 days) |
Rating | (no votes yet) [estimated by Bayesian average] |
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Status | Docs available [build log] Last success reported on 2023-01-14 [all 1 reports] |