eraseWindow method
void
eraseWindow()
Implementation
void eraseWindow() async {
//Debugger.verbose('${pcHex(-1)} [erase_window]');
var operands = visitOperandsVar(1, false);
Z.inInterrupt = true;
await Z.sendIO(
{"command": ioCommands.clearScreen, "window_id": operands[0].value});
Z.inInterrupt = false;
Z.callAsync(Z.runIt);
}