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print.go
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print.go
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package main
import (
"fmt"
"strings"
)
type printMagic struct {
prev string
}
func (p *printMagic) isNextLetter(str string) bool {
if str == p.prev {
return true
}
if len(str)-len(p.prev) != 1 {
return false
}
if strings.Contains(str, p.prev) {
return true
}
return false
}
func (p *printMagic) NewLine() {
p.prev = ""
fmt.Printf("\n")
}
func (p *printMagic) Print(str string) {
if p.isNextLetter(str) {
p.prev = str
str = "\r" + str
} else {
p.prev = str
str = "\n" + str
}
fmt.Printf(str)
}
func (p *printMagic) Printf(str string, param ...string) {
if p.isNextLetter(str) {
str = "\r" + str
} else {
p.prev = str
str = "\n" + str
}
fmt.Printf(str, param)
}
func (p *printMagic) PrintStatus(msg string) {
s := blue("[*]") + " " + msg
fmt.Println(s)
}
func (p *printMagic) PrintResult(msg string) {
s := "\n" + green("[+]") + " " + msg
fmt.Println(s)
}
func (p *printMagic) PrintError(e error) {
s := red("[-]") + " " + e.Error()
fmt.Println(s)
}