囯产极品美女高潮无套久久久,久久久噜噜噜久久中文字幕色伊伊,久久成人精品

新版本的Qu

以前寫過一篇qu的介紹blog（見http://www.shnenglu.com/cyt/archive/2005/10/08/579.html）。
現在語言已經出到1.21.03版本。當然，其進步也已經不少。主頁在：http://centrin.net.id/~marc/

1、語言對象豐富了很多。因為不記得以前有多少種了，所以也說不清究竟多了多少。不過現在看內部支持的類型列表，明顯比以前多了。例如Socket、Thread、Weak、Proc等等。

2、支持嵌入HTML，例如：

pragma?html

options?=?[foo:1,?bar:2,?baz:3]

<FORM?ACTION="/foo"?METHOD="POST">

????<SELECT?NAME="choice">

????for?k,?v?in?options

????????<OPTION?VALUE=v>(\k)</OPTION>

????;;

????<INPUT?TYPE="submit"?VALUE="Send">

????</SELECT>

</FORM>?

3、提供了 JIT engine，就是用上次介紹過 GNU Lightning。換句話說，代碼可以翻譯為匯編代碼，可以在x86, SPARC and PowerPC等機器上執行。變成匯編，其性能提高多少可想而知。qu自己也列出了其性能比較：http://centrin.net.id/~marc/performance.html

4、提供一種validators技術，動態類型語言的數據類型靈活多變，所以類型校驗顯得比較重要。例如：

sub?Message?(x)

????return?x?is?String?and?x?and?not?x.isspace???x.capitalize?:?false

;;

sub?hello?(s:?Message)

????println?('Hello?',?s)?#?guess?what?it?prints!

end?sub

Message看起來好像是一個函數的樣子，但它可以用來驗證變量的類型。保證傳入hello函數的參數s，必須要滿足Message(s)返回true。

5、靈活的語法，特別是支持lambda語法。喜歡ruby的估計也會喜歡這個

f?=?sub?(x)?return?x.len?>?3?;;

f?=?lambda?(x)?x.len?>?3

f?=?{|x|?x.len?>?3}

f?=?{|x|?yield?i?for?i?in?x}

反正主頁上列出了很多很多吸引人的Features。不過具體實用性如何，我就不知道了。暫時看不到有什么著名的成功案例。不過語言真的是越來越吸引了。

posted on 2006-04-14 23:09 cyt 閱讀(2517) 評論(19) 編輯收藏引用所屬分類: Work

Comments

# re: 新版本的Qu
靈感之源
Posted @ 2006-04-19 21:26
“4、提供一種validators技術”

語法很明顯是參考了BASIC :)

回復更多評論
# re: 新版本的Qu
cyt
Posted @ 2006-04-21 21:53
感覺上就是大雜燴，估計作者是把各種語言自己喜歡的部分都綜合起來。不過反而顯得沒有自己的風格。回復更多評論
# re: 新版本的Qu
qindebu
Posted @ 2006-04-24 13:57
對這個也比較感興趣，想研究一下Lightning，多多交流回復更多評論
# re: 新版本的Qu
qindebu
Posted @ 2006-04-24 13:59
q_debu@hotmail.com 回復更多評論
# re: 新版本的Qu
fang
Posted @ 2006-05-23 10:37
java,ruby,php,python,perl,tcl在web開發也比較完善了,如果讓人再學一個Qu，恐怕有點力不從心. 不過也許在特殊應用中能應用. 回復更多評論
# re: 新版本的Qu[未登錄]
tony
Posted @ 2007-08-22 09:00
有誰知道嵌入式微秒一級的內存數據庫eXtremeDB,據說超強望前輩指點

jiangyongfei111@eyou.com

回復更多評論
# re: 新版本的Qu
StephensonKarla33
Posted @ 2010-07-23 23:13
Have no a lot of cash to buy a building? Don't worry, because that's available to receive the <a href="http://bestfinance-blog.com">loan</a> to resolve all the problems. Therefore take a term loan to buy all you want. 回復更多評論
# re: 新版本的Qu
free essays
Posted @ 2010-07-25 06:56
There are extraordinary tips about the way to have the academic grade. Thus, students should know the idea referring to this good topic and write the well done europe essay paper. The another way is to search for the reliable good essay writing service and just order term paper in web. We hope this will help. 回復更多評論
# re: 新版本的Qu
mp3 ringtones
Posted @ 2010-07-30 18:55
You share a kind of really good stuff! We opine, it should be compared with unique cellphone ringtones in the get ringtones providers. 回復更多評論
# re: 新版本的Qu
essays online
Posted @ 2010-08-01 17:54
I do not stake that you can write good enough essays, but, essays online service is able to make that better. 回復更多評論
# re: 新版本的Qu
Paper writing service reviews
Posted @ 2013-04-10 16:17
Don’t have the faintest idea which writing centre to choose to obtain assistance from? Glance over OvernightEssay testimonials, and reach a good choice. 回復更多評論
# re: 新版本的Qu
this site
Posted @ 2013-04-10 16:18
Thank you, it's very amazing description about this good topic it might be very kind for students. Recently i needed resume service (marvelousresume.com). To my adroitest surprise, resume was worthy the price I paid for it. 回復更多評論
# re: 新版本的Qu
SamedayEssay testimonials
Posted @ 2013-05-22 12:12
When it's quite complicated for you to understand at what online writing services buy essay papers, look over essay writing service review best-writing-services.com which will assist you to make a deal with really reliable organization. 回復更多評論
# re: 新版本的Qu
BuyEssay rewiew
Posted @ 2013-09-21 13:16
Thanks to full custom essay writing services reviews (essaysreview.com), I managed to make a deal with the reliable online essay writing service to buy custom papers at. Today, if I need immediate writing services, I know where to go so that get the first-rate writing materials I am looking for. 回復更多評論
# re: 新版本的Qu
this link
Posted @ 2013-09-21 13:16
Have no clue which company to select to receive assistance from? Look over WritingsCentre testimonials, and come to a judicious decision. 回復更多評論
# re: 新版本的Qu
Web site
Posted @ 2013-09-21 13:27
Are you searching for resume services? Still ignorant of which company to choose for buying resume? Go to this site. Here you can read CV sample or buy resumes from certified resume writers. 回復更多評論
# re: 新版本的Qu
home page
Posted @ 2013-09-21 13:31
Are you searching where to buy resume paper or where to get resume templates and excellent CV writing? Or you just would like to buy resumes from professional resume writers? Only get in touch with Resume company. 回復更多評論

刷新評論列表

只有注冊用戶登錄后才能發表評論。
【推薦】100%開源！大型工業跨平臺軟件C++源碼提供，建模，組態！

相關文章: 如何在windows service里面控制console程序退出補充一個OCI的問題 OpenDBX 一個訪問多數據庫的C類庫移植代碼到64bits碰上的問題 db4o and GigaBase 實在慚愧新版本的Qu OCI訪問Oracle的一些刁鉆問題 Linux的系統性能監測參數獲取簡單的類型安全format輸出后記

網站導航: 博客園 IT新聞 BlogJava 博問 Chat2DB 管理

導航

常用鏈接

留言簿(12)

隨筆分類

隨筆檔案

文章分類

好友Blog

搜索

最新評論

閱讀排行榜

評論排行榜