Language Oriented Programming in F#

Language Oriented Programming and Functional Unit Testing in F#

Matthew Podwysocki — Wed, 04 Jun 2008 08:05:51 GMT

As I've covered earlier , I'm very interested in the unit testing and behavior testing story

Language Oriented Programming and Functional Unit Testing in F#

Matthew Podwysocki's Blog — Wed, 04 Jun 2008 08:10:14 GMT

As I've covered earlier , I'm very interested in the unit testing and behavior testing story in F# and

Language Oriented Programming and Functional Unit Testing in F#

Community Blogs — Wed, 04 Jun 2008 08:27:54 GMT

As I've covered earlier , I'm very interested in the unit testing and behavior testing story

re: Language Oriented Programming in F#

Dominic Cooney — Thu, 05 Jun 2008 10:56:29 GMT

In poker you typically don't play with jokers in the deck.

Language Oriented Programming

The Hogg Blog — Fri, 20 Jun 2008 18:12:30 GMT

Chris Smith from the F# team has an awesome blog post on language oriented programming - and specifically

re: Language Oriented Programming in F#

guruparan — Tue, 09 Sep 2008 10:44:20 GMT

I find it little difficult to understand!!..maybe once i work with a practical hello world app, may be i will get to used to F#....currently i work in c# & VB.net

Scripting in F#

Chris Smith's completely unique view — Fri, 12 Sep 2008 23:39:25 GMT

The thing you hear most about F# is that it is multi-paradigm , meaning that you can use it to code in

在F#中进行单元测试

Anders Cui — Tue, 18 Nov 2008 08:35:51 GMT

单元测试是开发者编写的一小段代码，用于检验被测代码的一个很小的、很明确的功能是否正确。通常情况下，一个单元测试（用例）用于判断某个特定条件（或场景）下特定函数的行为。如果想对单元测试的好处有更多的了解...

F#探险之旅（七）：在F#中进行单元测试

Anders Cui — Tue, 18 Nov 2008 08:55:54 GMT

本文介绍了在F#中如何使用NUnit和FsUnit进行单元测试。可以看到两者都很简单，前者简单是因为能很好地延续在C#中的方式，迁移过来不要费多大力气；后者简单是因为它接近自然语言，看起来很亲切，比如我们可以写出fruits |

re: Language Oriented Programming in F#

HomerS — Wed, 25 Feb 2009 16:38:47 GMT

Hey,

Can I use those active patterns with my own operators?

For example:

match myString with

| (=~ "\d+?") res -> printfn "Result: %A" res.[0]

| _ -> printfn "/"

match list with

| (x::xs) -> ...

also some kind of active pattern?

re: Language Oriented Programming in F#

ChrSmith — Wed, 25 Feb 2009 21:49:54 GMT

Interesting question. After poking around it does not look that you can use symbolic names for Active Pattern tags, though I can see how they could be useful.

As for matching against lists, that isn't an active pattern but rather some syntactic sugar built into the language. Pattern match rules can have one of several forms:

() -> unit

(a,b,..., x) -> tuple

[] -> empty list

[a;b;...;x] -> list

a::b::c::x -> list

[| |] -> empty array

[| a; b;...;x |] -> array

etc.

It is a way for you to match against the structure of the data as well as decompose its contents.

re: Language Oriented Programming in F#

HomerS — Thu, 26 Feb 2009 18:05:17 GMT

Thanks for your answer.

There is no way to define little (preprocessor) macros which could expand some symbolic notations into conventional pattern matching syntax? It would be more flexible than depending on built-in syntactic sugar.

This would also be quite useful in decomposing user-defined datastructures.

re: Language Oriented Programming in F#

Christian — Mon, 23 Mar 2009 19:41:09 GMT

Hello,

please help me I have this error:

"error FS0039: The field, constructor or member 'ReadToEndAsync' is not defined."

re: Language Oriented Programming in F#

ChrSmith — Mon, 23 Mar 2009 23:27:40 GMT

Please add a reference to 'FSharp.PowerPack.dll', I'll update this post to indicate that.

Sorry for the confusion,

-Chris

INTRODUCING F#

Web开发技术 — Wed, 27 May 2009 11:21:08 GMT

第一篇，从零开始编写我们的第一个F#程序。什么是F#，我为何要学它？ F#是一种.NET平台上的函数式编程语言。就像C#和VB.NET，F#可以利用.NET的核心类库，如 WPF ， WCF ，