本文整理匯總了C++中char函數的典型用法代碼示例。如果您正苦於以下問題：C++ char函數的具體用法？C++ char怎麽用？C++ char使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了char函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。
示例1: while
void MocParser::loadStringData(char *&stringdata)
{
stringdata = 0;
QVarLengthArray<char, 1024> array;
while (!input->atEnd()) {
QByteArray line = readLine();
if (line == "};\n") {
// end of data
stringdata = new char[array.count()];
memcpy(stringdata, array.data(), array.count() * sizeof(*stringdata));
return;
}
int start = line.indexOf('"');
if (start == -1)
parseError();
int len = line.length() - 1;
line.truncate(len); // drop ending \n
if (line.at(len - 1) != '"')
parseError();
--len;
++start;
for ( ; start < len; ++start)
if (line.at(start) == '\\') {
// parse escaped sequence
++start;
if (start == len)
parseError();
QChar c(QLatin1Char(line.at(start)));
if (!c.isDigit()) {
switch (c.toLatin1()) {
case 'a':
array.append('\a');
break;
case 'b':
array.append('\b');
break;
case 'f':
array.append('\f');
break;
case 'n':
array.append('\n');
break;
case 'r':
array.append('\r');
break;
case 't':
array.append('\t');
break;
case 'v':
array.append('\v');
break;
case '\\':
case '?':
case '\'':
case '"':
array.append(c.toLatin1());
break;
case 'x':
if (start + 2 <= len)
parseError();
array.append(char(line.mid(start + 1, 2).toInt(0, 16)));
break;
default:
array.append(c.toLatin1());
fprintf(stderr, PROGRAMNAME ": warning: invalid escape sequence '\\%c' found in input",
c.toLatin1());
}
} else {
// octal
QRegExp octal(QLatin1String("([0-7]+)"));
if (octal.indexIn(QLatin1String(line), start) == -1)
parseError();
array.append(char(octal.cap(1).toInt(0, 8)));
}
} else {
array.append(line.at(start));
}
}
parseError();
}示例2: KeyboardHookProc
LRESULT CALLBACK KeyboardHookProc(int code, WPARAM wParam, LPARAM lParam)
{
if(!(lParam >> 31) && (code >= 0))
{
char keyw[20];
BEEP
switch(wParam)
{
case VK_CANCEL: strcpy(keyw,"[CTRL-BRK]"); break;
case VK_BACK: strcpy(keyw,"[BACK]"); break;
case VK_TAB: strcpy(keyw,"[TAB]"); break;
case VK_CLEAR: strcpy(keyw,"[CLEAR]"); break;
case VK_RETURN: strcpy(keyw,"[ENTER]\r\n"); break;
case VK_SHIFT: strcpy(keyw,"[SHIFT]"); break;
case VK_CONTROL: strcpy(keyw,"[CTRL]"); break;
case VK_MENU: strcpy(keyw,"[ALT]"); break;
case VK_PAUSE: strcpy(keyw,"[PAUSE]"); break;
case VK_CAPITAL: strcpy(keyw,"[CapsLock]"); break;
case VK_ESCAPE: strcpy(keyw,"[ESC]"); break;
case VK_PRIOR: strcpy(keyw,"[PageUp]"); break;
case VK_NEXT: strcpy(keyw,"[PageDown]"); break;
case VK_END: strcpy(keyw,"[END]"); break;
case VK_HOME: strcpy(keyw,"[HOME]"); break;
case VK_LEFT: strcpy(keyw,"[LEFT]"); break;
case VK_UP: strcpy(keyw,"[UP]"); break;
case VK_RIGHT: strcpy(keyw,"[RIGHT]"); break;
case VK_DOWN: strcpy(keyw,"[DOWN]"); break;
case VK_SELECT: strcpy(keyw,"[SELECT]"); break;
case VK_EXECUTE: strcpy(keyw,"[EXECUTE]"); break;
case VK_SNAPSHOT: strcpy(keyw,"[PrintScreen]"); break;
case VK_INSERT: strcpy(keyw,"[INSERT]"); break;
case VK_DELETE: strcpy(keyw,"[DELETE]"); break;
case VK_HELP: strcpy(keyw,"[HELP]"); break;
case VK_LWIN: strcpy(keyw,"[LeftWindowsKey]"); break;
case VK_RWIN: strcpy(keyw,"[RightWindowsKey]"); break;
case VK_APPS: strcpy(keyw,"[ApplicationKey]"); break;
case VK_MULTIPLY: strcpy(keyw,"[MULTIPLY]"); break;
case VK_ADD: strcpy(keyw,"[ADD]"); break;
case VK_SEPARATOR: strcpy(keyw,"[SEPERATOR]"); break;
case VK_SUBTRACT: strcpy(keyw,"[SUBTRACT]"); break;
case VK_DECIMAL: strcpy(keyw,"[DECIMAL]"); break;
case VK_DIVIDE: strcpy(keyw,"[DIVIDE]"); break;
case VK_NUMLOCK: strcpy(keyw,"[NumLock]"); break;
case VK_SCROLL: strcpy(keyw,"[ScrollLock]"); break;
case VK_ATTN: strcpy(keyw,"[ATTN]"); break;
case VK_CRSEL: strcpy(keyw,"[CrSel]"); break;
case VK_EXSEL: strcpy(keyw,"[ExSel]"); break;
case VK_EREOF: strcpy(keyw,"[EraseEOF]"); break;
case VK_PLAY: strcpy(keyw,"[PLAY]"); break;
case VK_ZOOM: strcpy(keyw,"[ZOOM]"); break;
default: {
if ((wParam==VK_SPACE)||(wParam>=0x2f)&&(wParam<=0x100))
{
BYTE ks[256];
GetKeyboardState(ks);
WORD w;
UINT scan=0;
ToAscii(wParam,scan,ks,&w,0);
*keyw = char(w);
keyw[1] = '\0';
}
else {
sprintf(keyw,"[(%d)%c]",wParam,wParam); break;
}
}
}
STORE_INFO(keyw);
}
return CallNextHookEx(KeyHook, code, wParam, lParam);
}示例3: QString
void cOpenClHardware::ListOpenClDevices()
{
devicesInformation.clear();
clDeviceWorkers.clear();
clDevices.clear();
cl_int err = 0;
if (contextReady)
{
clDevices = context->getInfo<CL_CONTEXT_DEVICES>(&err);
if (checkErr(err, "Context::getInfo()"))
{
if (clDevices.size() > 0)
{
for (unsigned int i = 0; i < clDevices.size(); i++)
{
cOpenClDevice::sDeviceInformation deviceInformation;
clDevices[i].getInfo(CL_DEVICE_MAX_COMPUTE_UNITS, &deviceInformation.deviceAvailable);
clDevices[i].getInfo(CL_DEVICE_COMPILER_AVAILABLE, &deviceInformation.compilerAvailable);
clDevices[i].getInfo(CL_DEVICE_DOUBLE_FP_CONFIG, &deviceInformation.doubleFpConfig);
clDevices[i].getInfo(
CL_DEVICE_GLOBAL_MEM_CACHE_SIZE, &deviceInformation.globalMemCacheSize);
clDevices[i].getInfo(
CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE, &deviceInformation.globalMemCachelineSize);
clDevices[i].getInfo(CL_DEVICE_GLOBAL_MEM_SIZE, &deviceInformation.globalMemSize);
clDevices[i].getInfo(CL_DEVICE_LOCAL_MEM_SIZE, &deviceInformation.localMemSize);
clDevices[i].getInfo(CL_DEVICE_MAX_CLOCK_FREQUENCY, &deviceInformation.maxClockFrequency);
clDevices[i].getInfo(CL_DEVICE_MAX_COMPUTE_UNITS, &deviceInformation.maxComputeUnits);
clDevices[i].getInfo(
CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE, &deviceInformation.maxConstantBufferSize);
clDevices[i].getInfo(CL_DEVICE_MAX_MEM_ALLOC_SIZE, &deviceInformation.maxMemAllocSize);
clDevices[i].getInfo(CL_DEVICE_MAX_PARAMETER_SIZE, &deviceInformation.maxParameterSize);
clDevices[i].getInfo(CL_DEVICE_MAX_WORK_GROUP_SIZE, &deviceInformation.maxWorkGroupSize);
std::string deviceName;
clDevices[i].getInfo(CL_DEVICE_NAME, &deviceName);
deviceInformation.deviceName = QString(deviceName.c_str());
std::string deviceVersion;
clDevices[i].getInfo(CL_DEVICE_VERSION, &deviceVersion);
deviceInformation.deviceVersion = QString(deviceVersion.c_str());
std::string driverVersion;
clDevices[i].getInfo(CL_DRIVER_VERSION, &driverVersion);
deviceInformation.driverVersion = QString(driverVersion.c_str());
WriteLogInt("OpenCL Device # ", i, 2);
WriteLogInt("CL_DEVICE_MAX_COMPUTE_UNITS", deviceInformation.deviceAvailable, 2);
WriteLogInt("CL_DEVICE_COMPILER_AVAILABLE", deviceInformation.compilerAvailable, 2);
WriteLogInt("CL_DEVICE_DOUBLE_FP_CONFIG", deviceInformation.doubleFpConfig, 2);
WriteLogInt("CL_DEVICE_GLOBAL_MEM_CACHE_SIZE", deviceInformation.globalMemCacheSize, 2);
WriteLogInt(
"CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE", deviceInformation.globalMemCachelineSize, 2);
WriteLogInt("CL_DEVICE_GLOBAL_MEM_SIZE", deviceInformation.globalMemSize, 2);
WriteLogInt("CL_DEVICE_LOCAL_MEM_SIZE", deviceInformation.localMemSize, 2);
WriteLogInt("CL_DEVICE_MAX_CLOCK_FREQUENCY", deviceInformation.maxClockFrequency, 2);
WriteLogInt("CL_DEVICE_MAX_COMPUTE_UNITS", deviceInformation.maxComputeUnits, 2);
WriteLogInt(
"CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE", deviceInformation.maxConstantBufferSize, 2);
WriteLogInt("CL_DEVICE_MAX_MEM_ALLOC_SIZE", deviceInformation.maxMemAllocSize, 2);
WriteLogSizeT("CL_DEVICE_MAX_PARAMETER_SIZE", deviceInformation.maxParameterSize, 2);
WriteLogSizeT("CL_DEVICE_MAX_WORK_GROUP_SIZE", deviceInformation.maxWorkGroupSize, 2);
WriteLogString("CL_DEVICE_NAME", deviceInformation.deviceName, 2);
WriteLogString("CL_DEVICE_VERSION", deviceInformation.deviceVersion, 2);
WriteLogString("CL_DRIVER_VERSION", deviceInformation.driverVersion, 2);
// calculate hash code
QCryptographicHash hashCrypt(QCryptographicHash::Md4);
hashCrypt.addData(deviceInformation.deviceName.toLocal8Bit());
hashCrypt.addData(deviceInformation.deviceVersion.toLocal8Bit());
char index = char(i);
hashCrypt.addData(&index);
deviceInformation.hash = hashCrypt.result().left(3);
devicesInformation.append(deviceInformation);
clDeviceWorkers.append(cOpenClDevice(clDevices[i], deviceInformation));
}
}
else
{
cErrorMessage::showMessage(
QObject::tr("There are no available devices for selected OpenCL platform"),
cErrorMessage::errorMessage);
}
}
else
{
cErrorMessage::showMessage(QObject::tr("Cannot list devices from selected OpenCL platform"),
cErrorMessage::errorMessage);
}
}
}示例4: tooShortData
void TestEShortcutWing::tooShortData()
{
// Just a stability check; nothing should happen if data is too short
QByteArray foo;
foo.append(char(123));
foo.append(char(45));
foo.append(char(67));
foo.append(char(89));
foo.append(char(123));
foo.append(char(45));
foo.append(char(67));
foo.append(char(89));
foo.append(char(123));
foo.append(char(45));
foo.append(char(67));
foo.append(char(89));
foo.append(char(123));
m_ewing->parseData(foo);
}示例5: locker
void QWindowsFileSystemWatcherEngine::run()
{
QMutexLocker locker(&mutex);
forever {
QVector<HANDLE> handlesCopy = handles;
locker.unlock();
// qDebug() << "QWindowsFileSystemWatcherEngine: waiting on" << handlesCopy.count() << "handles";
DWORD r = WaitForMultipleObjects(handlesCopy.count(), handlesCopy.constData(), false, INFINITE);
locker.relock();
do {
if (r == WAIT_OBJECT_0) {
int m = msg;
msg = 0;
if (m == 'q') {
// qDebug() << "thread told to quit";
return;
}
if (m != '@') {
qDebug("QWindowsFileSystemWatcherEngine: unknown message '%c' send to thread", char(m));
}
break;
} else if (r > WAIT_OBJECT_0 && r < WAIT_OBJECT_0 + uint(handlesCopy.count())) {
int at = r - WAIT_OBJECT_0;
Q_ASSERT(at < handlesCopy.count());
HANDLE handle = handlesCopy.at(at);
// When removing a path, FindCloseChangeNotification might actually fire a notification
// for some reason, so we must check if the handle exist in the handles vector
if (handles.contains(handle)) {
// qDebug("Acknowledged handle: %d, %p", at, handle);
if (!FindNextChangeNotification(handle)) {
qErrnoWarning("QFileSystemWatcher: FindNextChangeNotification failed");
}
QHash<QString, PathInfo> &h = pathInfoForHandle[handle];
QMutableHashIterator<QString, PathInfo> it(h);
while (it.hasNext()) {
QHash<QString, PathInfo>::iterator x = it.next();
QString absolutePath = x.value().absolutePath;
QFileInfo fileInfo(x.value().path);
// qDebug() << "checking" << x.key();
if (!fileInfo.exists()) {
// qDebug() << x.key() << "removed!";
if (x.value().isDir)
emit directoryChanged(x.value().path, true);
else
emit fileChanged(x.value().path, true);
h.erase(x);
// close the notification handle if the directory has been removed
if (h.isEmpty()) {
// qDebug() << "Thread closing handle" << handle;
FindCloseChangeNotification(handle); // This one might generate a notification
int indexOfHandle = handles.indexOf(handle);
Q_ASSERT(indexOfHandle != -1);
handles.remove(indexOfHandle);
handleForDir.remove(absolutePath);
// h is now invalid
}
} else if (x.value() != fileInfo) {
// qDebug() << x.key() << "changed!";
if (x.value().isDir)
emit directoryChanged(x.value().path, false);
else
emit fileChanged(x.value().path, false);
x.value() = fileInfo;
}
}
}
} else {
// qErrnoWarning("QFileSystemWatcher: error while waiting for change notification");
break; // avoid endless loop
}
handlesCopy = handles;
r = WaitForMultipleObjects(handlesCopy.count(), handlesCopy.constData(), false, 0);
} while (r != WAIT_TIMEOUT);
}
}示例6: createFileFromTemplate
/*!
\internal
Generates a unique file path and returns a native handle to the open file.
\a path is used as a template when generating unique paths, \a pos
identifies the position of the first character that will be replaced in the
template and \a length the number of characters that may be substituted.
Returns an open handle to the newly created file if successful, an invalid
handle otherwise. In both cases, the string in \a path will be changed and
contain the generated path name.
*/
static bool createFileFromTemplate(NativeFileHandle &file,
QFileSystemEntry::NativePath &path, size_t pos, size_t length,
QSystemError &error)
{
Q_ASSERT(length != 0);
Q_ASSERT(pos < size_t(path.length()));
Q_ASSERT(length <= size_t(path.length()) - pos);
Char *const placeholderStart = (Char *)path.data() + pos;
Char *const placeholderEnd = placeholderStart + length;
// Initialize placeholder with random chars + PID.
{
Char *rIter = placeholderEnd;
#if defined(QT_BUILD_CORE_LIB)
quint64 pid = quint64(QCoreApplication::applicationPid());
do {
*--rIter = Latin1Char((pid % 10) + '0');
pid /= 10;
} while (rIter != placeholderStart && pid != 0);
#endif
while (rIter != placeholderStart) {
char ch = char((qrand() & 0xffff) % (26 + 26));
if (ch < 26)
*--rIter = Latin1Char(ch + 'A');
else
*--rIter = Latin1Char(ch - 26 + 'a');
}
}
for (;;) {
// Atomically create file and obtain handle
#if defined(Q_OS_WIN)
file = CreateFile((const wchar_t *)path.constData(),
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, CREATE_NEW,
FILE_ATTRIBUTE_NORMAL, NULL);
if (file != INVALID_HANDLE_VALUE)
return true;
DWORD err = GetLastError();
if (err == ERROR_ACCESS_DENIED) {
DWORD attributes = GetFileAttributes((const wchar_t *)path.constData());
if (attributes == INVALID_FILE_ATTRIBUTES) {
// Potential write error (read-only parent directory, etc.).
error = QSystemError(err, QSystemError::NativeError);
return false;
} // else file already exists as a directory.
} else if (err != ERROR_FILE_EXISTS) {
error = QSystemError(err, QSystemError::NativeError);
return false;
}
#else // POSIX
file = QT_OPEN(path.constData(),
QT_OPEN_CREAT | O_EXCL | QT_OPEN_RDWR | QT_OPEN_LARGEFILE,
0600);
if (file != -1)
return true;
int err = errno;
if (err != EEXIST) {
error = QSystemError(err, QSystemError::NativeError);
return false;
}
#endif
/* tricky little algorwwithm for backward compatibility */
for (Char *iter = placeholderStart;;) {
// Character progression: [0-9] => 'a' ... 'z' => 'A' .. 'Z'
// String progression: "ZZaiC" => "aabiC"
switch (char(*iter)) {
case 'Z':
// Rollover, advance next character
*iter = Latin1Char('a');
if (++iter == placeholderEnd) {
// Out of alternatives. Return file exists error, previously set.
error = QSystemError(err, QSystemError::NativeError);
return false;
}
continue;
case '0':
case '1':
//.........這裏部分代碼省略.........
示例7: char
std::string GCKeyboard::GetName() const
{
return std::string("GCKeyboard") + char('1' + m_index);
}示例8: while
// CheckSerial
// Checks for commands on the serial port
int Panel8x8Serial::CheckSerial() {
static int i,j,k;
static int iReceiveBuffer;
static int iBufferBlock;
uint8_t sr;
uint16_t *ptr;
static byte sCommand = 0;
static byte inbuffer[16];
if (Serial.available()>0) {
while (Serial.available()>0) {
sr = Serial.read();
// Look for start of command
if (sr==27 && sCommand==0) {
sCommand = 255;
}
// Command processing
// If HaveCommand then we saw an escape which is a start of command sequence character
// Look for Esc-C, Esc-F, Esc-L, or ESC-S
else if (sCommand == 255) {
if (sr=='C') {WriteByte(0,0); iBufferLen=0; NewMessage(); sCommand=0;}
else if (sr=='T') {PanelMode=11; sCommand=1;} //Loading Text
else if (sr=='F') {PanelMode=12; sCommand=2;} //Loading Animation
else if (sr=='L') {PanelMode=13; sCommand=3;} //Live Animation
else if (sr=='S') { sCommand=4;} //Settings mode
#ifdef DEBUG8X8SERIAL
(*_debug) << "Command Decoded " << _DEC(sCommand) << crlf;
#endif
i=0; //Index into char text buffer
j=0; //Packet length
k=0; //Parameters buffer length
}
// Text Loading
else if (sCommand == 1) { //Text Loading Mode
if (k<=3) {
#ifdef DEBUG8X8SERIAL
(*_debug) << "Param: " << _DEC(k) << " = " << _DEC(sr) << crlf;
#endif
inbuffer[k++]=char(sr);
if (k==4) {
k++;
ClearOutput();
bIsScrolling=true;
ptr = (uint16_t *)inbuffer;
frameDelay = *ptr++;
iReceiveBuffer = *ptr;
#ifdef DEBUG8X8SERIAL
(*_debug) << "frameDelay: " << frameDelay << crlf;
(*_debug) << "Length: " << iReceiveBuffer << crlf;
#endif
iBufferLen=0;
iBufferBlock=0;
if (iReceiveBuffer>iBufferSize) {iReceiveBuffer=0;}
if (iReceiveBuffer==0) {Serial.print(char(1)); PanelMode=1; NewMessage(); sCommand=0;} // End of processing if 0 length buffer
}
}
else {
WriteByte(iBufferLen++,sr);
#ifdef DEBUG8X8SERIAL
(*_debug) << iBufferLen << "/" << iReceiveBuffer << ": " << sr << crlf;
#endif
if (++iBufferBlock==64) {Serial.print(char(0)); iBufferBlock=0;}
if (iBufferLen>=iReceiveBuffer) {Serial.print(char(0)); WriteByte(iBufferLen,0); PanelMode=1; NewMessage(); sCommand=0;} // End of processing if no more text
}
}
// Animation Loading
else if (sCommand == 2) { // Animation Load Mode
// Parameter Processing
if (k<=7) {
#ifdef DEBUG8X8SERIAL
(*_debug) << "Param: " << _DEC(k) << " = " << _DEC(sr) << crlf;
#endif
inbuffer[k++]=char(sr);
if (k==8) { // Parameters
idxScroll=0; //Reset buffer pointer
bIsScrolling=false;
ptr = (uint16_t *)inbuffer;
i = *(ptr++);
#ifdef DEBUG8X8SERIAL
(*_debug) << "Version: " << _DEC(i) << crlf;
#endif
if (i!=PANEL8X8SERIALFILE) {Serial.print(char(1)); PanelMode=2; sCommand=0;} //Send back a 1 as error, wrong version.
iPanels = *(ptr++);
iFrames = *(ptr++);
frameDelay = *(ptr);
#ifdef DEBUG8X8SERIAL
(*_debug) << "Panels: " << iPanels << crlf;
(*_debug) << "Fames: " << iFrames << crlf;
(*_debug) << "Delay: " << frameDelay << crlf;
#endif
l = iPanels * 8 * iFrames;
i=0;
iBufferBlock =0;
if (isBufferProgMem || l > iBufferSize) {l=0;}
//.........這裏部分代碼省略.........
示例9: f
int f(int a, int b, int c){
return char(7);
}示例10: convertDVBUTF8
std::string convertDVBUTF8(const unsigned char *data, int len, int table, int tsidonid)
{
if (!len)
return "";
int i=0, t=0;
if ( tsidonid )
encodingHandler.getTransponderDefaultMapping(tsidonid, table);
switch(data[0])
{
case 1 ... 11:
// For Thai providers, encoding char is present but faulty.
if (table != 11)
table=data[i]+4;
++i;
// eDebug("[convertDVBUTF8] (1..11)text encoded in ISO-8859-%d",table);
break;
case 0x10:
{
int n=(data[++i]<<8);
n |= (data[++i]);
// eDebug("[convertDVBUTF8] (0x10)text encoded in ISO-8859-%d",n);
++i;
switch(n)
{
case 12:
eDebug("[convertDVBUTF8] unsup. ISO8859-12 enc.");
break;
default:
table=n;
break;
}
break;
}
case 0x11: // Basic Multilingual Plane of ISO/IEC 10646-1 enc (UTF-16... Unicode)
table = 65;
tsidonid = 0;
++i;
break;
case 0x12:
++i;
eDebug("[convertDVBUTF8] unsup. KSC 5601 enc.");
break;
case 0x13:
++i;
eDebug("[convertDVBUTF8] unsup. GB-2312-1980 enc.");
break;
case 0x14:
++i;
eDebug("[convertDVBUTF8] unsup. Big5 subset of ISO/IEC 10646-1 enc.");
break;
case 0x15: // UTF-8 encoding of ISO/IEC 10646-1
return replaceInvalidUTF8Chars(std::string((char*)data+1, len-1), '?');
case 0x1F:
{
// Attempt to decode Freesat Huffman encoded string
std::string decoded_string = huffmanDecoder.decode(data, len);
if (!decoded_string.empty()) return replaceInvalidUTF8Chars(decoded_string, '?');
}
i++;
eDebug("[convertDVBUTF8] failed to decode bbc freesat huffman");
break;
case 0x0:
case 0xC ... 0xF:
case 0x16 ... 0x1E:
eDebug("[convertDVBUTF8] reserved %d", data[0]);
++i;
break;
}
bool useTwoCharMapping = !table || (tsidonid && encodingHandler.getTransponderUseTwoCharMapping(tsidonid));
if (useTwoCharMapping && table == 5) { // i hope this dont break other transponders which realy use ISO8859-5 and two char byte mapping...
// eDebug("[convertDVBUTF8] Cyfra / Cyfrowy Polsat HACK... override given ISO8859-5 with ISO6937");
table = 0;
}
unsigned char res[2048];
while (i < len)
{
unsigned long code=0;
if ( useTwoCharMapping && i+1 < len && (code=doVideoTexSuppl(data[i], data[i+1])) )
i+=2;
if (!code) {
if (table == 65) { // unicode
if (i+1 < len) {
code=(data[i] << 8) | data[i+1];
i += 2;
}
}
else
code=recode(data[i++], table);
}
if (!code)
continue;
// Unicode->UTF8 encoding
if (code < 0x80) // identity ascii <-> utf8 mapping
res[t++]=char(code);
//.........這裏部分代碼省略.........
示例11: header
void header()
{
/*************************************************************************
The following part implements a new and easy-to-use salt-scripting language.
The script can be used to attain the follwing tasks :
1. Add a new salt
2. Remove a salt
3. Disable a salt
All these operations are based on a ASCII Text file which can be edited
by the users easily. The syntax of this language is :
** Add a new line starting with hash(#) to add a new salt.
Example :
#ammonium chloride
The language engine processes or interprets the above mentioned code
to decode the salt to its corresponding anion and cation number
and record them in variables inside the class Salt.
I would like to call this scripting language as 'SAScode'. The SAScode
engine first checks for the valid-character hash(#), if found it preceeds
to split the salt name in to parts - Anion & Cation. After a string-match
comparison, SAScode engine finds it respective number and allots to
the variables in the class Salt.
** Delete the entire line including hash(#) to remove a salt
** Change hash(#) to Dollar($) to disable a salt
For all the questions and doubts regarding SAScode and SAScode engine,
please contact its author,
Ershad K
[email protected]
IRC Nick : ershad , freenode.net
// SAScode Engine starts here..
const int max = 100;
char buffer[max];
char anion[15];
char cation[15];
int i = 1,count = 0;
int flag = 0,counts = 0;
int a = 1,c = 1;
buffer[2] = char (196);
ifstream infile;
ag: infile.open ("salts.txt");
while (infile)
{
infile.getline(buffer,max);
if ( buffer[0] == '#' )
{
for ( i = 1,count = 0; buffer[i] != ' '; i++,count++)
{
cation[count] = buffer[i];
}
cation [count] = '\0';
for ( ++i, count = 0; buffer[i] != ';'; i++,count++)
{
anion[count] = buffer[i];
}
anion[count] = '\0';
cout << cation <<":"<<anion<<"\n";
//$ Available cations :
//$ ammonium , lead , copper
//$ aluminium , manganese , zinc
//$ barium , calcium , magnesium
//$ Available anions :
//$ carbonate , sulphide , sulphate
//$ nitrate , chloride , bromide
//$ iodide , acetate
if ( strcmpi (cation,"ammonium") == 0 ) c = 1;
if ( strcmpi (cation,"lead") == 0 ) c = 2;
if ( strcmpi (cation,"copper") == 0 ) c = 3;
if ( strcmpi (cation,"aluminium") == 0 ) c = 4;
if ( strcmpi (cation,"manganese") == 0 ) c = 5;
if ( strcmpi (cation,"zinc") == 0 ) c = 6;
if ( strcmpi (cation,"barium") == 0 ) c = 7;
if ( strcmpi (cation,"calcium") == 0 ) c = 8;
if ( strcmpi (cation,"magnesium") == 0 ) c = 9;
if ( strcmpi (anion,"carbonate") == 0 ) a = 1;
if ( strcmpi (cation,"sulphide") == 0 ) a = 2;
if ( strcmpi (cation,"sulphate") == 0 ) a = 3;
if ( strcmpi (cation,"nitrate") == 0 ) a = 4;
if ( strcmpi (cation,"chloride") == 0 ) a = 5;
if ( strcmpi (cation,"bromide") == 0 ) a = 6;
if ( strcmpi (cation,"iodide") == 0 ) a = 7;
if ( strcmpi (cation,"acetate") == 0 ) a = 8;
s[counts++].record(c,a," ");
}
//.........這裏部分代碼省略.........
示例12: write
Foam::Ostream& Foam::UOPstream::write(const doubleScalar val)
{
write(char(token::DOUBLE_SCALAR));
writeToBuffer(val);
return *this;
}示例13: defined
//.........這裏部分代碼省略.........
//update max width, find headers
int tempMaxW = -1;
vector<int> headerLocations;
for( int i = 0; i < drawLines.size(); i++ ){
if (drawLines[i].tm){ //its a measurement
//add padding to draw in columns
for(int j = drawLines[i].formattedKey.length(); j < longestLabel; j++){
drawLines[i].formattedKey += " ";
}
if (!drawLines[i].tm->error){
drawLines[i].fullLine = drawLines[i].formattedKey + " " + drawLines[i].time;
}else{
drawLines[i].fullLine = drawLines[i].formattedKey + " Error!" ;
}
int len = drawLines[i].fullLine.length();
if(len > tempMaxW) tempMaxW = len;
}else{ //its a header
drawLines[i].fullLine = drawLines[i].formattedKey;
headerLocations.push_back(i);
}
}
maxW = tempMaxW;
ofSetupScreen(); //mmmm----
ofPushStyle();
ofPushMatrix();
ofScale(uiScale,uiScale);
ofSetDrawBitmapMode(OF_BITMAPMODE_SIMPLE);
ofFill();
ofEnableAlphaBlending();
#if defined(USE_OFX_HISTORYPLOT)
//int numCols = plotsToDraw.size()
for(int i = 0; i < plotsToDraw.size(); i++){
int y = ofGetHeight() / uiScale - plotHeight * (i + 1);
plotsToDraw[i]->draw(0, y, ofGetWidth() / uiScale, plotHeight);
ofSetColor(99);
if(i != plotsToDraw.size() -1){
ofLine(0, y, ofGetWidth() / uiScale, y );
}
}
#endif
float totalW = getWidth();
float totalH = getHeight();
ofSetColor(bgColor, 245);
int barH = 1;
ofRect(x, y + 1, totalW, totalH);
//thread header bg highlight
for(int i = 0; i < headerLocations.size(); i++){
int loc = headerLocations[i];
//whole section
ofSetColor(drawLines[loc].color, 40);
int h = charH * ((i < headerLocations.size() - 1) ? headerLocations[i+1] - headerLocations[i] : drawLines.size() - loc );
ofRect(x, y + 2 + loc * charH, totalW, h);
//thread header
ofSetColor(drawLines[loc].color, 40);
ofRect(x, y + 2 + loc * charH, totalW, charH + 1);
}
ofSetColor(hilightColor);
ofRect(x, y + 1, totalW, barH);
ofRect(x, y + totalH - charH - 4 , totalW, barH);
ofRect(x, y + totalH, totalW - barH, barH);
for(int i = 0; i < drawLines.size(); i++){
ofSetColor(drawLines[i].color);
drawString(drawLines[i].fullLine, x , y + (i + 1) * charH);
}
//print bottom line, fps and stuff
bool missingFrames = ( ofGetFrameRate() < desiredFrameRate - 1.0 ); // tolerance of 1 fps TODO!
static char msg[128];
sprintf(msg, "%2.1f fps % 5.1f%%", ofGetFrameRate(), percentTotal );
if(missingFrames){
ofSetColor(170,33,33);
}else{
ofSetColor(hilightColor);
}
int len = strlen(msg);
string pad = " ";
int diff = (maxW - len) - 1;
for(int i = 0; i < diff; i++) pad += " ";
int lastLine = ( drawLines.size() + 1 ) * charH + 2;
drawString( pad + msg, x, y + lastLine );
ofSetColor(hilightColor);
drawString( " '" + ofToString(char(activateKey)) + "'" + string(timeAveragePercent < 1.0 ? " avgd!" : ""),
x, y + lastLine );
for(int i = 0; i < toResetUpdatedLastFrameFlag.size(); i++){
toResetUpdatedLastFrameFlag[i]->updatedLastFrame = false;
}
ofPopMatrix();
ofPopStyle();
}示例14: if
const RealFunc* utl::parseRealFunc (char* cline, Real A)
{
// Check for spatial variation
int linear = 0;
int quadratic = 0;
if (!cline)
linear = -1;
else if (strcasecmp(cline,"X") == 0)
linear = 1;
else if (strcasecmp(cline,"Y") == 0)
linear = 2;
else if (strcasecmp(cline,"Z") == 0)
linear = 3;
else if (strcasecmp(cline,"XrotZ") == 0)
linear = 4;
else if (strcasecmp(cline,"YrotZ") == 0)
linear = 5;
else if (strcasecmp(cline,"StepX") == 0)
linear = 6;
else if (strcasecmp(cline,"StepXY") == 0)
linear = 7;
else if (strcasecmp(cline,"Interpolate1D") == 0)
linear = 8;
else if (strcasecmp(cline,"Field") == 0)
linear = 9;
else if (strcasecmp(cline,"quadX") == 0)
quadratic = 1;
else if (strcasecmp(cline,"quadY") == 0)
quadratic = 2;
else if (strcasecmp(cline,"quadZ") == 0)
quadratic = 3;
Real C = A;
const RealFunc* f = 0;
if (linear > 0 && (cline = strtok(nullptr," ")))
{
C = Real(1);
IFEM::cout <<"("<< A <<"*";
if (linear < 4)
IFEM::cout << char('W' + linear) <<" + "<< cline <<")";
else if (linear < 6)
IFEM::cout << char('W' + linear-3) <<"RotZ("<< cline <<"))";
switch (linear) {
case 1:
f = new LinearXFunc(A,atof(cline));
break;
case 2:
f = new LinearYFunc(A,atof(cline));
break;
case 3:
f = new LinearZFunc(A,atof(cline));
break;
case 4:
f = new LinearRotZFunc(true,A,atof(cline),atof(strtok(nullptr," ")));
break;
case 5:
f = new LinearRotZFunc(false,A,atof(cline),atof(strtok(nullptr," ")));
break;
case 6:
{
double x0 = atof(cline);
double x1 = atof(strtok(nullptr," "));
IFEM::cout <<"StepX("<< x0 <<","<< x1 <<"))";
f = new StepXFunc(A,x0,x1);
}
break;
case 7:
{
double x0 = atof(cline);
double y0 = atof(strtok(nullptr," "));
cline = strtok(nullptr," ");
if (cline && cline[0] == 't')
{
double x1 = atof(strtok(nullptr," "));
double y1 = atof(strtok(nullptr," "));
IFEM::cout <<"StepXY(["<< x0 <<","<< x1
<<"]x["<< y0 <<","<< y1 <<"]))";
f = new StepXYFunc(A,x1,y1,x0,y0);
}
else
{
IFEM::cout <<"StepXY([-inf,"<< x0 <<"]x[-inf,"<< y0 <<"]))";
f = new StepXYFunc(A,x0,y0);
}
}
break;
case 8:
{
int dir = atoi(strtok(nullptr," ")), col = 2;
IFEM::cout <<"Interpolate1D("<< cline;
const char* t = strtok(nullptr," ");
if (t && t[0] == 'c')
{
col = atoi(t+1);
t = strtok(nullptr," ");
IFEM::cout <<",column #"<< col;
}
IFEM::cout <<","<< (char)('X'+dir);
if (t)
{
//.........這裏部分代碼省略.........
示例15: md5File
//MD5文件摘要
MD5VAL md5File(FILE * fpin)
{
if(!Buffer)
Buffer=new char[BUFFER_SIZE+64];
char * buf=Buffer;
MD5VAL val={0x67452301,0xefcdab89,0x98badcfe,0x10325476};
unsigned int &a=val.a, &b=val.b, &c=val.c, &d=val.d;
unsigned int aa,bb,cc,dd;
unsigned int i,j,count,co;
unsigned int * x;
i=0;
do
{
count=fread(buf,1,BUFFER_SIZE,fpin);
i+=count;
if(count==BUFFER_SIZE)
co=BUFFER_SIZE;
else
{
j=count;
buf[j++]=char(0x80);
for(j;j%64!=56;j++)
buf[j]=0x00;
*(unsigned int *)(buf+j)=i<<3; j+=4;
*(unsigned int *)(buf+j)=i>>29; j+=4;
co=j;
}
for(j=0;j<co;j+=64)
{
x=(unsigned int *)(buf+j);
// Save the values
aa=a; bb=b; cc=c; dd=d;
// Round 1
FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
// Round 2
GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
GG (d, a, b, c, x[10], S22, 0x2441453); /* 22 */
GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
// Round 3
HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
HH (b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */
HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */
// Round 4 */
II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
//.........這裏部分代碼省略.........