As this github auther says:
I found gengen <https://github.com/joeshaw/gengen> after implementing most
of this functionality. It follows a similar approach, though doesn't take
it quite as far.
gengen seems better according to github star.
I wonder if there are any better packages out there , have u reach on this?
在 2017年1月23日星期一 UTC+8下午10:04:22，Caleb Doxsey写道：
>
> Hi,
>
> With github.com/badgerodon/goreify you can do this:
>
> //go:generate goreify examples/min.Min numeric
>
> // Min finds the minimum value in a slice
> func Min(args ...generics.T1) (r generics.T1) {
> if len(args) == 0 {
> panic("the minimum of nothing is undefined")
> }
>
> r = args[0]
> for i := 1; i < len(args); i++ {
> if generics.Less(r, args[i]) {
> r = args[i]
> }
> }
> return r
> }
>
>
> (replacing examples/min with your package name)
>
> This gives:
>
> // MinInt finds the minimum value in a slice
> func MinInt(args ...int) (r int) {
> if len(args) == 0 {
> panic("the minimum of nothing is undefined")
> }
>
> r = args[0]
> for i := 1; i < len(args); i++ {
> if r < args[i] {
> r = args[i]
> }
> }
> return r
> }
>
>
> There are other libraries out there that can do the same thing.
>
> On Monday, January 23, 2017 at 1:19:25 AM UTC-5, hui zhang wrote:
>>
>> Since go did not support generic yet ,
>> Generate give us a alternative choice .
>> However, although I read the official document.
>> I still don't know how to use go generate to generate code.
>> Could anyone show us an example ?
>>
>> Let's take std::min in c++ us an example.
>> min(x,y) // type could be int int32 int64 int8 uint.... float??
>> min(x,y,z,a,b......) //Variable-length Argument
>>
>
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