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Goldfish Scheme v17.11.1 发布，Scheme 解释器

日期：2025-01-08点击：210收藏

Goldfish Scheme v17.11.1 已经发布，Scheme 解释器。

此版本更新内容包括：

> bin/goldfish --version
Goldfish Scheme 17.11.1 by LiiiLabs
based on S7 Scheme 11.2 (30-Dec-2024)

新模块

(liii http)
(liii json)

使用硅基流动的API和Deepseek交互的示例代码： https://gitcode.com/LiiiLabs/goldfish/blob/v17.11.1/http/tests/chat_demo.scm

git clone https://github.com/LiiiLabs/goldfish.git
xmake config --http=y --yes -vD
xmake b http
bin/http -l http/tests/chat_demo.scm

重要的新函数

(liii base)中的typed-define：支持类型校验和具名参数，是define*的加强版
(liii case)中的define-case-class：提供定义类似Scala语言中的case class的功能

(define-case-class person
  ((name string?)
   (age integer?))
  
  (define (to-string)
    (string-append "I am " name " " (number->string age) " years old!"))
  (define (greet x)
    (string-append "Hi " x ", " (to-string))))

(define bob (person "Bob" 21))

(bob 'to-string) => "I am Bob 21 years old!"
(bob 'greet "Alice") => "Hi Alice, I am Bob 21 years old!"