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package ansi
import (
"os"
"syscall"
"unsafe"
)
func EraseInLine(mode int) {
handle := syscall.Handle(os.Stdout.Fd())
var csbi consoleScreenBufferInfo
procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
var w uint32
var x short
cursor := csbi.cursorPosition
switch mode {
case 1:
x = csbi.size.x
case 2:
x = 0
case 3:
cursor.x = 0
x = csbi.size.x
}
procFillConsoleOutputCharacter.Call(uintptr(handle), uintptr(' '), uintptr(x), uintptr(*(*int32)(unsafe.Pointer(&cursor))), uintptr(unsafe.Pointer(&w)))
}
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