package main

import (
	"bytes"
	"fmt"
	"github.com/fatih/structs"
	"github.com/olekukonko/tablewriter"
)

type printable struct {
	A int
	B string
}

func (p printable) GoString() string {
	_ = structs.Values(p)
	fields := structs.Fields(p)
	var buf []byte
	_table := tablewriter.NewWriter(bytes.NewBuffer(buf))
	_table.SetHeader(fields)
	return ""
}

func main(){
	a := printable{123, "lala"}
	fmt.Printf("%#v", a)
}