/*
* Initializes the keyboard driver.
*/
PUBLIC void keyboard_init(void)
{
set_hwint(INT_KEYBOARD, &do_keyboard_hit);
while (inputb(0x64) & 1)
inputb(0x60);
}
void read_input_rs() {
int i = 0;
int byte = 0;
while (i < 1024) {
byte = inputb();
if (byte == '\n') {
break;
}
input[i] = byte;
i += 1;
}
if (i >= 1024) {
error(TOO_MANY_INPUT);
}
}
static void mergeFiles(
std::string const & filenamea,
std::string const & filenameb,
std::string const & outputfilename
)
{
::libmaus2::graph::TripleEdgeInput inputa(filenamea,32*1024);
::libmaus2::graph::TripleEdgeInput inputb(filenameb,32*1024);
::libmaus2::graph::TripleEdgeOutputMerge output(outputfilename, 32*1024);
::libmaus2::graph::TripleEdge triplea;
::libmaus2::graph::TripleEdge tripleb;
bool oka = inputa.getNextTriple(triplea);
bool okb = inputb.getNextTriple(tripleb);
while ( oka && okb )
{
if ( triplea < tripleb )
{
output.write(triplea);
oka = inputa.getNextTriple(triplea);
}
else
{
output.write(tripleb);
okb = inputb.getNextTriple(tripleb);
}
}
while ( oka )
{
output.write(triplea);
oka = inputa.getNextTriple(triplea);
}
while ( okb )
{
output.write(tripleb);
okb = inputb.getNextTriple(tripleb);
}
}
LPXLFOPER EXCEL_EXPORT
xlContainsDivByZero(
LPXLFOPER inputa)
{
EXCEL_BEGIN;
if (XlfExcel::Instance().IsCalledByFuncWiz())
return XlfOper(true);
XlfOper inputb(
(inputa));
CellMatrix input(
inputb.AsCellMatrix("input"));
bool result(
ContainsDivByZero(
input)
);
return XlfOper(result);
EXCEL_END
}
/*
* Parses key hit and decodes it to a scan code.
*/
PRIVATE uint8_t parse_key_hit(void)
{
uint8_t scancode;
uint8_t port_value;
scancode = inputb(0x60);
port_value = inputb(0x61);
outputb(0x61, port_value | 0x80);
outputb(0x61, port_value & ~0x80);
/* A key was released. */
if(scancode & 0x80)
{
scancode &= 0x7F;
/* Parse scan code. */
switch (scancode)
{
/* Shift. */
case KRLEFT_SHIFT:
case KRRIGHT_SHIFT:
mode &= ~SHIFT;
break;
/* CTRL. */
case KRLEFT_CTRL:
mode &= ~CTRL;
break;
/* Any other. */
default:
mode &= ~ANY;
break;
}
}
/* A key was pressed. */
else
{
/* Parse scan code. */
switch (scancode)
{
/* Shift. */
case KRLEFT_SHIFT:
case KRRIGHT_SHIFT:
mode |= SHIFT;
break;
/* CTRL. */
case KRLEFT_CTRL:
mode |= CTRL;
break;
/* Any other. */
default:
mode |= ANY;
break;
}
}
return (scancode);
}
