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原始链接: https://news.ycombinator.com/item?id=43381627

Hacker News 上的一个帖子讨论了 Picolisp,这是一种极简主义的 Lisp 方言。讨论重点突出了 Picolisp 的优势,例如其优雅的嵌入式领域特定语言 (eDSL) 和 fexprs。然而,一些用户也指出了它的局限性,例如缺乏数组和浮点数,这阻碍了它的主流采用。一位评论者将 Picolisp 描述为一种“古老的技术或物种”,其持久存在令人惊讶。另一位分享了他过去使用 Picolisp 时不得不调用 C 函数来处理浮点运算的经历。该帖子还提到了 John Shutt 的去世,他是 fexprs 领域的关键人物。讨论中提到了 Picolisp 的主页和一个相关的项目:用于微控制器的 Lisp。

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  • 原文
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    Everything Picolisp can do, and more (picolisp.com)
    56 points by damir 6 hours ago | hide | past | favorite | 6 comments










    Gotta admit, the author has a nice sense of eDSL https://picolisp.com/wiki/?taskDB


    I initially confused this with Lisp for microcontrollers [1]

    [1] http://www.ulisp.com/show?3J



    PicoLisp is like an ancient technology or species which somehow survived to this day. It always felt to me like on the cusp to mainstream acceptance.


    "No arrays nor floating point numbers" and "mainstream acceptance" don't live in the same world, in my eyes.

    Fexprs are cool, though.



    Fexprs are very cool. RIP John Shutt


    Agreed, at least on the floats. I used PicoLisp in the past some, but I had to call C functions for floats.






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