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helang-rs

Have you considered rEwRiTiNg iT iN rUsT?

介绍

  • 众所周知,一切漏洞都是内存安全问题。
  • 没有一个 C 语言项目实现了完全的内存安全。
  • 要不是 GCC 不努力,何同学又怎么会发现不了数组越界呢?
  • 使用 Rust 重写,你就可以自动获得 ✨100%✨ 的内存安全。
  • 如果一段程序可以被 Rust 重写,那它就一定会被 Rust 重写。

使用例

不加任何参数,你就可以与何同学直接对话:

cargo run
helang> u8 forceCon = [68]
helang> forceCon
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
helang> forceCon[1 | 2 | 6 | 7 | 11 | 52 | 57 | 58 | 65] = 10
helang> print forceCon
10 | 10 | 0 | 0 | 0 | 10 | 10 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0
helang> forceCon[127]
index 127 out of bounds 68     // 极为先进的内存安全检测
helang> test5g
很残念,你的电脑并没有配备 5G 芯片。
helang>

或者,你可以指定源文件:

cargo run example.he

我们保证,在开发过程中,没有一个野指针受到伤害。

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