Designing a domain specific language (DSL) within Haskell So far we have been dealing with very earnest topics. Ancient encryption schemes, shortest paths, CSV file mangling are all serious business. In this chapter we want to be a bit more playful and let our creative spirit run free by ma...
but it's incompatible with the way the Haskell Platform provides pre-built packages. If you're still learning Haskell and don't understand how ghc-pkg and Cabal work,avoid Platformand instead use the install instructions earlier in the guide. ...
Comment from Reddit thread byglaebhoerl Interesting side note: GHC needs to hide the state token representation behind an abstract IO type because the state token must always be used linearly (not duplicated or dropped), but the type system can't enforce this. Clean, another lazy Haskell-like...
It's all in the name: Learn You a Haskell for Great Good! is a hilarious, illustrated guide to this complex functional language. Packed with the author's original artwork, pop culture references, and most importantly, useful example code, this book teaches functional fundamentals in a way ...
Haskell, a functional programming language, is a great introduction to programming due to its similarity to maths in basic functions, as well as its simplicity to run and compile. For example, the following code will read a list of integers from command line, then double each el...
Most expressions are such that the compiler can infer what their type is by itself. But sometimes, the compiler doesn't know whether to return a value of type Int or Float for an expression like read "5". To see what the type is, Haskell would have to actually evaluate read "5". ...
It's all in the name: Learn You a Haskell for Great Good! is a hilarious, illustrated guide to this complex functional language. Packed with the author's original artwork, pop culture references, and most importantly, useful example code, this book teaches functional fundamentals in a way you...
Inspired by Go By Example, Haskell By Example, Dart By Example and Javascript By Example.Check out the list of examples below to get started:Hello World Types Initialization Comments Switch Array Strings Functions For Loops While Loops Goto Integer Promotion Program Arguments Storage Class Specifiers...
Haskell and Scala are some well-known functional languages. Object-Oriented Programming Languages: In these languages, programs are organized around objects that contain data (properties) and actions (methods). This object-based approach is widely used, with Python, Java, and C++ being prominent ...
I learned Haskell, Lisp, Forth, etc. At one point in my career, I was on a two person team that implemented what might still be, a decade later, the highest performance Forth processor in existence (it was a 2GHz IPC-oriented processor) and I programmed it as well (there were good ...