/*
Script créé par Sean
(http://www.autohotkey.com/forum/topic17343.html)
*/

Ansi2Oem(sString)
{
   Ansi2Unicode(sString, wString, 0)
   Unicode2Ansi(wString, zString, 1)
   Return zString
}

Oem2Ansi(zString)
{
   Ansi2Unicode(zString, wString, 1)
   Unicode2Ansi(wString, sString, 0)
   Return sString
}

Ansi2UTF8(sString)
{
   Ansi2Unicode(sString, wString, 0)
   Unicode2Ansi(wString, zString, 65001)
   Return zString
}

UTF82Ansi(zString)
{
   Ansi2Unicode(zString, wString, 65001)
   Unicode2Ansi(wString, sString, 0)
   Return sString
}

Ansi2Unicode(ByRef sString, ByRef wString, CP = 0)
{
     nSize := DllCall("MultiByteToWideChar"
      , "Uint", CP
      , "Uint", 0
      , "Uint", &sString
      , "int",  -1
      , "Uint", 0
      , "int",  0)

   VarSetCapacity(wString, nSize * 2)

   DllCall("MultiByteToWideChar"
      , "Uint", CP
      , "Uint", 0
      , "Uint", &sString
      , "int",  -1
      , "Uint", &wString
      , "int",  nSize)
}

Unicode2Ansi(ByRef wString, ByRef sString, CP = 0)
{
     nSize := DllCall("WideCharToMultiByte"
      , "Uint", CP
      , "Uint", 0
      , "Uint", &wString
      , "int",  -1
      , "Uint", 0
      , "int",  0
      , "Uint", 0
      , "Uint", 0)

   VarSetCapacity(sString, nSize)

   DllCall("WideCharToMultiByte"
      , "Uint", CP
      , "Uint", 0
      , "Uint", &wString
      , "int",  -1
      , "str",  sString
      , "int",  nSize
      , "Uint", 0
      , "Uint", 0)
}