I'd like to call a variadic function and compose the parameter dynamically. Take fmt.Printf() for example. if I have a struct:
type Foo struct {
a int
b string
}
I'd like to call fmt.Printf(foo.a, foo.b). But if I have another Bar struct with 3 fields, I'd like to call fmt.Printf(bar.a, bar.b, bar.c).
So I'd like to write a function like this:
func MyPrint(obj interface{})
and be able to call it with MyPrint(foo) or MyPrint(bar) and the code will automatically figure out that foo has 2 fields and do:
...
fmt.Printf(foo.a, foo.b)
bar has 3 fields and do
...
fmt.Printf(bar.a, bar.b, bar.c)
In Python you can do something like call(*list). How can I achieve this in Go?
