This package provide you ability to use AOP in your Golang programs
To use package in your project:
go get github.com/alnpokrovsky/go-aop Simple wrapper example:
var callsCounter = 0
func CleanWrapperCountAfter(fptr any) aop.WrappedFunc {
return func(args []reflect.Value) []reflect.Value {
log.Println(aop.FuncName(fptr)) // print func name before use
results := aop.Proceed(fptr, args) // proceed wrapped func
callsCounter++ // inc counter after func preceeded
return results
}
}
func main() {
wrappedFunc := aop.WrapFunc(func(a int, b int) int {
return a + b
},
CleanWrapperCountAfter,
) // generate new func
c := wrappedFunc(1,2) // call wrapped func
log.Println(c)
log.Println(callsCounter) // callsCounter == 1
}