On Sat, Apr 11, 2020 at 7:59 PM Tanmay Das <tanmaymi...@gmail.com> wrote:
> Say you have a struct Foo and you access fields and call methods on it as > you normally would. But is it possible to execute a hook before or after > that field access or method call? A good scenario will be: > > The user calls non-existent method foo.Bar() or accesses non-existent > field foo.Bar. If they don't exist, I want to: > a) In case of a method call: forward that call to foo.Baz() > b) In case of field access: set the foo.Bar at runtime with some value > No, as far as I know. You're looking for a language like Python, which I love, but that isn't the Go model of behavior. This also seems like a http://xyproblem.info/ question. What is it you really want to do? Are you trying to mock something for a unit test? -- Kurtis Rader Caretaker of the exceptional canines Junior and Hank -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CABx2%3DD-Qczxc%3DAC2JziPziTyWDR3gEB8eGYW9zQ_nFP95GpJxw%40mail.gmail.com.
