C 语言中的面向对象 [英] Object-orientation in C

问题描述

在 C 中启用某种丑陋(但可用)的面向对象的一组漂亮的预处理器技巧(ANSI C89/ISO C90 兼容)是什么?

What would be a set of nifty preprocessor hacks (ANSI C89/ISO C90 compatible) which enable some kind of ugly (but usable) object-orientation in C?

我熟悉几种不同的面向对象语言，所以请不要回答学习 C++！"之类的答案.我已经阅读了 "Object-Oriented Programming With ANSIC"(注意:PDF 格式)和其他几个有趣的解决方案，但我最感兴趣的是你的 :-)！

I am familiar with a few different object-oriented languages, so please don't respond with answers like "Learn C++!". I have read "Object-Oriented Programming With ANSI C" (beware: PDF format) and several other interesting solutions, but I'm mostly interested in yours :-)!

另见你能用 C 编写面向对象的代码吗?

推荐答案

C 对象系统 (COS)听起来很有希望(它仍处于 alpha 版本).为了简单和灵活，它尽量减少可用的概念:统一的面向对象编程，包括开放类、元类、属性元类、泛型、多方法、委托、所有权、异常、契约和闭包.有一份描述它的草稿 (PDF).

C Object System (COS) sounds promising (it's still in alpha version). It tries to keep minimal the available concepts for the sake of simplicity and flexibility: uniform object oriented programming including open classes, metaclasses, property metaclasses, generics, multimethods, delegation, ownership, exceptions, contracts and closures. There is a draft paper (PDF) that describes it.

C 中的异常 是 TRY-CATCH-FINALLY 的 C89 实现在其他面向对象语言中找到.它带有一个测试套件和一些示例.

Exception in C is a C89 implementation of the TRY-CATCH-FINALLY found in other OO languages. It comes with a testsuite and some examples.

两者均由 Laurent Deniau 撰写，他在 C 中的 OOP 方面做了大量工作.

Both by Laurent Deniau, which is working a lot on OOP in C.

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