- #HOW TO USE ECLIPSE TO CREATE HASKELL PROJECT HOW TO#
- #HOW TO USE ECLIPSE TO CREATE HASKELL PROJECT INSTALL#
- #HOW TO USE ECLIPSE TO CREATE HASKELL PROJECT CODE#
head haqify s = "Haq! " ++ s Stick it in version control hs - Copyright (c) 2006 Don Stewart - GPL version 2 or later (see ) - import System.Environment - | 'main' runs the main program main :: IO () main = getArgs >= print. We will now walk through the creation of the infrastructure for a simple Note: The new tool "cabal init" automates all this for you, but you should Haskell project for the cool new Haskell program "haq", build it, Here is a transcript that shows how you'd create a minimal git and cabalised See Structure of a Haskell project for an example of a larger project's directory structure. Of course, you can elaborate on this, with subdirectories and multiple
#HOW TO USE ECLIPSE TO CREATE HASKELL PROJECT INSTALL#
Users will find and install your packages via "cabal install", and your package will be integrated into Haskell search engines, like hoogle Target Environment
#HOW TO USE ECLIPSE TO CREATE HASKELL PROJECT CODE#
Host your cabalised tarball releases, and link to any libraryĭependencies your code has. The standard mechanism for distributing Haskell libraries and For HUnit, see HUnit 1.0 User's Guideĭoctest is another testing method similar to python Doctest Distribution For a slightly more advanced introduction, Simple Unit Testing in Haskell is a blog article about creating a testing framework for QuickCheck using some Template Haskell.
![how to use eclipse to create haskell project how to use eclipse to create haskell project](https://2.bp.blogspot.com/-bWvzCMmxnVM/VJL31RS_YUI/AAAAAAAABIY/Tx6aW3Irlnk/s1600/dynamic_web_project_eclipse_3.jpg)
![how to use eclipse to create haskell project how to use eclipse to create haskell project](http://images.six.betanews.com/screenshots/1158829578-1.png)
To get started, try Introduction to QuickCheck.
#HOW TO USE ECLIPSE TO CREATE HASKELL PROJECT HOW TO#
See this Cabal file for an example of how to include tests in your Cabal package. These libraries work best when you have known invariants in your code's behavior. You can use QuickCheck or SmallCheck to test pure code. Typical unit/spec based testing, particularly with impure code, can be done with HSpec and HUnit. Haddock generates nice markup, with links to source. (This does not apply for programs that use custom Setup.hs scripts, since those need to be compiled even when using cabal-install.)Ĭabal-install is widely available, as a binary distribution or as part of the Haskell Platform, so you can probably assume your users will have it too.įor libraries, use Haddock. As a bonus, for almost all programs, it's faster than using Setup.hs scripts directly, since no time is wasted compiling the scripts. Cabal-install provides commands not only for building libraries but also for installing them from, and uploading them to, Hackage.
![how to use eclipse to create haskell project how to use eclipse to create haskell project](https://3.bp.blogspot.com/-3uqEaiIHJ8M/VgoytAEGv4I/AAAAAAAAACw/ljECK43PZow/s1600/select%2Bproject.jpg)
You should use cabal-install as a front-end for installing your Cabal library. You should read at least the start of section 2 of the Cabal User's Guide.
![how to use eclipse to create haskell project how to use eclipse to create haskell project](https://eclipsefp.github.io/images/profile.png)
If you want to encourage contributions from other Haskell hackers then git is best. They are the two most popular DVCSes in the Haskell world. Both are lightweight distributed revision control system. Use git or darcs unless you have a specific reason not to. Intrinsically useful, but using a set of common tools also helpsĮveryone by increasing productivity, and you're more likely to get 10.2 Announce your project on 10.3 Add your code to the public collectionsĪlmost all new Haskell projects use the following tools.8.1 Introductory information and build guide.2.10.4 Upload your package documentation to Hackage.2.10.2 Check that your source package is complete.2.10 Tag the stable version, create a tarball, and sell it!.2.8 (Optional) Improve your code: HLint.