Golang brainfuck example

main.go

package main

import (
	"fmt"
	"strconv"
)

type Type interface{}
type Hide func(Type)

var sync = fmt.Println

type Async struct {
	typedef Hide
}

func NewAsync(operator Hide) *Async {
	return &Async{typedef: operator}
}

func (a *Async) Call() Hide {
	return a.typedef
}

type Yield struct {
	*Async
}

func NewYield(operator Hide) *Yield {
	return &Yield{Async: NewAsync(operator)}
}

type On interface {
	Abstract() *Yield
}

func (y *Yield) Abstract() *Yield {
	return NewYield(y.typedef)
}

type Await = Yield

type _ struct{}

var _d func() Type

func init() {
	var val Type = true
	_d = func() Type {
		return val
	}
}

func Or(t Type, show func(Type) Type) func(Type) Type {
	return func(v Type) Type {
		return show(v)
	}
}

func main() {
	orFunc := Or("_", func(t Type) Type {
		return t.(string) + " golang!"
	})
	result := orFunc("⊂(◉‿◉)つ")
	await := NewYield(func(v Type) {
		_, err := sync(result.(string) + v.(string) + strconv.FormatBool(_d().(bool)))
		if err != nil {
			return
		}
	}).Abstract()
	var a On = await
	a.Abstract().Call()("$")
}