easy-err-0.3.1 has been yanked.
Easy-Err
简介 Introduce
-
方便地将各种不同类型的错误统一为同种错误,实现了简单易用的报告功能。
It is easy to unify various types of errors into the same error, enabling easy-to-use reporting. -
本文件中出现的所有英文使用微软翻译翻译,如有问题不关我事。(doge)
All English language that appears in this document is translated using Microsoft Translator, if there is no problem. (doge)
怎么报告BUG How to report Bugs
- 作者邮箱(Email): C3407087852@outlook.com
Todo
- 错误转换
- Result处理
- 想到再说...
例子 Example
例子1 (Ex.1)
基础用法 (How to use me basically.)
use easy_err::Error;
// 自定义一个错误 (Custom an error.)
let custom_err = Error::custom("Here is a custom error.");
// 将错误写入日志文件 (Write the error into a file.)
custom_err.log_to("./log.txt");
log.txt中的输出 (Output in log.txt):
error:
time: <ErrorTime>
msg: Here is a custom error.
例子2 (Ex.2)
进阶用法 (How to use me more advanced.)
警告: 这还是一个实验性功能,作者本人暂未想清楚此处该如何实现,欢迎报告此功能的Bug。
Warning: This is still an experimental feature, and the author himself has not yet figured out how to implement it here, so please report bugs in this feature.
use std::fs;
use easy_err::{Error, ErrResult};
// 定义一个返回 Result<T, easy_err::Error> 的函数 (Define a function that returns the Result.)
fn test() -> Result<(), Error> {
fs::File::open("An obvious mistake.")?;
Ok(())
}
// 调用 test() (Call the function.)
test().panic();