active/app/main.go

package main

import (
	"ansi"
	"bytes"
	"errs/stack"
	"fmt"
)


func printTrace (s stack.Trace) {
	lf := s.Frames()
	for i,f := range lf {
		fmt.Printf("%d file %s line %d %s\n",i,f.File,f.LineNumber,f.FuncName)
	}
}


func GenerateBinaryString() string {
	binaryString := ""
	for c := 0; c < 255; c++ {
		if ('a' <= byte(c) && byte(c) <= 'z') || ('A' <= byte(c) && byte(c) <= 'Z') || byte(c) == '@' {
			binaryString += "1"
		} else {
			binaryString += "0"
		}
	}
	return binaryString
}




type (

	MiCustomErr struct {
		error
		ms 	string
	}
)

func (c MiCustomErr) Message() string {
	return "esto es un custom werro"
}


/*
func fm (b *bytes.Buffer, e error, l int) {
	b.WriteString("Link :"+e.(MiCustomErr).Link+"\n")
}
*/

func (c MiCustomErr) Unwrap () error {
	return c.error
}





func main() {

	c1 := ansi.Code(0).SetStyle(ansi.StyleBold|ansi.StyleUnderline)
	fmt.Printf("%s TexTo con Atts %s\n",c1,c1.End())

	c1 = c1.DelStyle(ansi.StyleUnderline)
	s:= fmt.Sprintf("%s TexTo con Atts %s\n",c1,c1.End())
	fmt.Print(s)

	b := &bytes.Buffer{}
	w := ansi.NewNonEscapeWriter(b)
	w.Write([]byte(s))
	fmt.Print(string(b.Bytes()))

}