Haskell solutions to Project Euler problems
This repository uses Cabal for building and testing.
Installing Haskell setup
Glasgow Haskell Compiler
Install a recent version of Glasgow Haskell Compiler.
The preferred method is to install the Haskell Platform.
Cabal
Even if you already have Cabal, you should make sure to have the latest version.
$ cabal update
$ cabal install cabal-install
Setup
Set up your PATH
, e.g., append to .bash_profile
.
$ export PATH="$HOME/Library/Haskell/bin:$PATH"
Building and running the Project Euler project
Configure and install dependencies
$ cabal configure --enable-tests
You may need to install dependencies, e.g.,
$ cabal install HUnit
$ cabal install QuickCheck
$ cabal install test-framework
$ cabal install test-framework-hunit
$ cabal install test-framework-quickcheck2
$ cabal install test-framework-th
Build and test
We are using test-framework
for testing, wrapping around the QuickCheck and HUnit frameworks.
Also, we use test-framework-th
, a nice wrapper using Template Haskell to simplify the writing of test cases.
$ cabal build && cabal test
Run
Run the sample executable:
$ dist/build/answer1/answer1
View the Haddock documentation
To illustrate the Haddock documentation system, some annotations have been added to the code.
$ cabal haddock
Open up dist/doc/html/project-euler-haskell/index.html
in your Web browser to view the generated documentation.
More documentation
Use Hoogle to search for stuff.