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exception's Introduction

Exception

基于panic recover 实现类似try...catch...的异常处理机制。

Usage

	tr := exception.New()
	tr.Try(
		func() {
			n1, err := strconv.Atoi("123a")
			tr.Throw(err)
			n2, err := strconv.Atoi("0")
			tr.Throw(err)
			res := n1 / n2
			fmt.Println(res)
		},
	).Catch(
		func(e exception.Exception) {
			fmt.Println("exception:", e)
		},
	)

output

exception: strconv.ParseInt: parsing "123a": invalid syntax

change 123a to 123

output

exception: runtime error: integer divide by zero

exception's People

Contributors

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