package gone

import (

"bytes"

"strings"

"unsafe"

)

// BytesToStr []byte转string.

func BytesToStr(b []byte) string {

return *(*string)(unsafe.Pointer(&b)) //nolint

}

// StrToBytes string转[]byte.

func StrToBytes(str string) []byte {

x := (*[2]uintptr)(unsafe.Pointer(&str)) //nolint

h := [3]uintptr{x[0], x[1], x[1]}

return *(*[]byte)(unsafe.Pointer(&h)) //nolint

}

// Contains 判断字符串是否存在切片中.

func Contains(str string, s []string) bool {

for _, v := range s {

if v == str {

return true

}

}

return false

}

// StringReplaceIgnoreCase 忽略大小写替换字符串.

func StringReplaceIgnoreCase(text, source, target string) string {

buf := &bytes.Buffer{}

textLower := strings.ToLower(text)

searchStrLower := strings.ToLower(source)

searchStrLen := len(source)

var end int

for {

idx := strings.Index(textLower, searchStrLower)

if idx <= 0 {

break

}

buf.WriteString(text[:idx])

buf.WriteString(target)

end = idx + searchStrLen

textLower = textLower[end:]

}

buf.WriteString(text[end:])

return buf.String()

}