本文整理汇总了C++中Holder类的典型用法代码示例。如果您正苦于以下问题：C++ Holder类的具体用法？C++ Holder怎么用？C++ Holder使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Holder类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
JNIEXPORT void JNICALL Java_com_netbirdtech_libcurl_Curl_curlEasyCleanupNative
(JNIEnv * env, jobject obj, jlong handle) {
if (handle != 0) {
Holder* holder = (Holder*) handle;
curl_easy_cleanup(holder->getCurl());
delete holder;
holder = 0;
}
}示例2: serialize
void JsonSerializer::serialize(Holder h)
{
if (!h.isValid())
return;
auto desc = h.descriptor();
switch (desc->getKind())
{
case TypeDescriptor::kPrimitive:
{
auto primDesc =
static_cast< const PrimitiveTypeDescriptor * >(desc);
os << '"' << primDesc->getString(h) << '"';
}
break;
case TypeDescriptor::kClass:
{
auto classDesc =
static_cast< const ClassDescriptor * >(desc);
ModelClass * obj = classDesc->get(h);
serialize(obj);
}
break;
case TypeDescriptor::kList:
{
++level;
os << '[';
auto vecDesc =
static_cast< const ListTypeDescriptor * >(desc);
const auto values = vecDesc->getValue(h);
for (size_t i = 0; i < values.size(); i++)
{
os << std::endl << indent();
serialize(values[i]);
if (i + 1 < values.size())
os << ',';
}
--level;
os << std::endl << indent();
os << ']';
}
break;
default:
os << "\"Unsupported type\"";
break;
}
}示例3: DeleteSaveGame
int SaveGameIterator::CreateSaveGame(Holder<SaveGame> save, const char *slotname)
{
if (!slotname) {
return -1;
}
if (int cansave = CanSave())
return cansave;
GameControl *gc = core->GetGameControl();
int index;
if (save) {
index = save->GetSaveID();
DeleteSaveGame(save);
save.release();
} else {
//leave space for autosaves
//probably the hardcoded slot names should be read by this object
//in that case 7 == size of hardcoded slot names array (savegame.2da)
index = 7;
for (size_t i = 0; i < save_slots.size(); ++i) {
Holder<SaveGame> save = save_slots[i];
if (save->GetSaveID() >= index) {
index = save->GetSaveID() + 1;
}
}
}
char Path[_MAX_PATH];
if (!CreateSavePath(Path, index, slotname)) {
displaymsg->DisplayConstantString(STR_CANTSAVE, DMC_BG2XPGREEN);
if (gc) {
gc->SetDisplayText(STR_CANTSAVE, 30);
}
return -1;
}
if (!DoSaveGame(Path)) {
displaymsg->DisplayConstantString(STR_CANTSAVE, DMC_BG2XPGREEN);
if (gc) {
gc->SetDisplayText(STR_CANTSAVE, 30);
}
return -1;
}
// Save succesful
displaymsg->DisplayConstantString(STR_SAVESUCCEED, DMC_BG2XPGREEN);
if (gc) {
gc->SetDisplayText(STR_SAVESUCCEED, 30);
}
return 0;
}示例4: res
Holder StatusManager::status(const QString& name)
{
Holder res (statusRef(name));
// Devuelve siempre una copìa
if (res.is_valid())
{
res = Holder(res.clone());
}
return res;
}示例5: older
void StatusManager::setStatus(const QString& name, Holder holder)
{
Holder older(status(name));
if (holder.is_valid() && older.is_valid())
{
using namespace ::gsim::core::utils;
Holder newer(older.clone());
// Hace una copia 'reflectiva' ya que holder puede no ser
// del mismo tipo que el tipo del estado.
reflective_copy(holder, newer);
// Region protegida reducida al mínimo
if (applyStatus(name, older, newer))
{
unique_lock lock(m_data->messageMutex);
m_data->status[name] = newer;
// Ha de estar dentro de la región protegida para la
// notificación en orden
emit statusChanged(name, newer);
emit statusChanged(name, older, newer);
}
}
}示例6: tab
int SaveGameIterator::CreateSaveGame(int index, bool mqs)
{
AutoTable tab("savegame");
const char *slotname = NULL;
if (tab) {
slotname = tab->QueryField(index);
}
if (mqs) {
assert(index==1);
PruneQuickSave(slotname);
}
//if index is not an existing savegame, we create a unique slotname
for (size_t i = 0; i < save_slots.size(); ++i) {
Holder<SaveGame> save = save_slots[i];
if (save->GetSaveID() == index) {
DeleteSaveGame(save);
break;
}
}
char Path[_MAX_PATH];
CreateSavePath(Path, index, slotname);
if (!DoSaveGame(Path)) {
return -1;
}
// Save succesful / Quick-save succesful
if (index == 1) {
displaymsg->DisplayConstantString(STR_QSAVESUCCEED, 0xbcefbc);
if (core->GetGameControl()) {
core->GetGameControl()->SetDisplayText(STR_QSAVESUCCEED, 30);
}
} else {
displaymsg->DisplayConstantString(STR_SAVESUCCEED, 0xbcefbc);
if (core->GetGameControl()) {
core->GetGameControl()->SetDisplayText(STR_SAVESUCCEED, 30);
}
}
return 0;
}示例7: main
int main() {
Holder h;
Holder::Pointer hp, hp2;
int i;
h.initialize();
hp.initialize(&h);
hp2.initialize(&h);
for(i = 0; i < sz; i++) {
hp.set(i);
hp.next();
}
hp.top();
hp2.end();
for(i = 0; i < sz; i++) {
cout << "hp = " << hp.read()
<< ", hp2 = " << hp2.read() << endl;
hp.next();
hp2.previous();
}
} ///:~示例8: trainInner
// virtual
void GWag::trainInner(GMatrix& features, GMatrix& labels)
{
GNeuralNet* pTemp = NULL;
Holder<GNeuralNet> hTemp;
size_t weights = 0;
double* pWeightBuf = NULL;
double* pWeightBuf2 = NULL;
ArrayHolder<double> hWeightBuf;
for(size_t i = 0; i < m_models; i++)
{
m_pNN->train(features, labels);
if(pTemp)
{
// Average m_pNN with pTemp
if(!m_noAlign)
m_pNN->align(*pTemp);
pTemp->weights(pWeightBuf);
m_pNN->weights(pWeightBuf2);
GVec::multiply(pWeightBuf, double(i) / (i + 1), weights);
GVec::addScaled(pWeightBuf, 1.0 / (i + 1), pWeightBuf2, weights);
pTemp->setWeights(pWeightBuf);
}
else
{
// Copy the m_pNN
GDom doc;
GDomNode* pNode = m_pNN->serialize(&doc);
GLearnerLoader ll(m_rand);
pTemp = new GNeuralNet(pNode, ll);
hTemp.reset(pTemp);
weights = pTemp->countWeights();
pWeightBuf = new double[2 * weights];
hWeightBuf.reset(pWeightBuf);
pWeightBuf2 = pWeightBuf + weights;
}
}
pTemp->weights(pWeightBuf);
m_pNN->setWeights(pWeightBuf);
}示例9: curl_easy_setopt
JNIEXPORT jint JNICALL Java_com_netbirdtech_libcurl_Curl_curlEasySetoptObjectPointArrayNative
(JNIEnv *env, jobject obj, jlong handle, jint opt, jobjectArray values) {
Holder* holder = (Holder*) handle;
CURL * curl = holder->getCurl();
const char *str;
struct curl_slist *slist = 0;
int nargs = env->GetArrayLength(values);
for (int i = 0; i < nargs; i++) {
jstring value = (jstring) env->GetObjectArrayElement(values, i);
str = env->GetStringUTFChars(value, 0);
if (str == 0) {
return 0;
}
//LOGV("append slist");
slist = curl_slist_append(slist, str);
env->ReleaseStringUTFChars(value, str);
}
holder->addCurlSlist(slist);
//LOGD("set slist option=%d, size=%d", opt, nargs);
return curl_easy_setopt(curl, (CURLoption) opt, slist);
}示例10: addExactPoints
void GeoSearch::addExactPoints(const GeoPoint& pt, Holder& points, int& before, int& after,
bool force){
before = 0;
after = 0;
if(pt.isExact()){
if(force) points.insert(pt);
return;
}
vector<BSONObj> locs;
getPointsFor(pt.key(), pt.obj(), locs, _uniqueDocs);
GeoPoint nearestPt(pt, -1, true);
for(vector<BSONObj>::iterator i = locs.begin(); i != locs.end(); i++){
Point loc(*i);
double d;
if(! exactDocCheck(loc, d)) continue;
if(_uniqueDocs && (nearestPt.distance() < 0 || d < nearestPt.distance())){
nearestPt._distance = d;
nearestPt._pt = *i;
continue;
} else if(! _uniqueDocs){
GeoPoint exactPt(pt, d, true);
exactPt._pt = *i;
points.insert(exactPt);
exactPt < pt ? before++ : after++;
}
}
if(_uniqueDocs && nearestPt.distance() >= 0){
points.insert(nearestPt);
if(nearestPt < pt) before++;
else after++;
}
}示例11: processMessage
void MessageProcessorManager::processMessage(
Connection_ptr con,
Message_ptr msg)
{
// Obtiene el contenido y el descriptor del mensaje
Holder holder = msg->holder();
TypeDescriptor_ptr messageDescriptor =
holder.get_type_descriptor();
// creates the key
map_t::iterator it = m_processors.find(
std::make_pair(con.get(), messageDescriptor));
if (it != m_processors.end() &&
!it->second.empty())
{
// Iterates over its associated processors
processors_t::const_iterator pit = it->second.begin();
for (; pit != it->second.end(); ++pit)
{
const MessageProcessor_ptr processor = *pit;
const ReflectivePath_t& path = processor->path();
// Results
TypeDescriptor_ptr descriptor = NULL;
Holder value;
bool res = followPath(messageDescriptor, holder, path,
// Results
descriptor, value);
if (res)
processor->process(msg, value);
}
}
}示例12: CreateRenderer
Renderer::Ptr CreateRenderer(const Holder& holder, Parameters::Accessor::Ptr params, Sound::Receiver::Ptr target)
{
if (const Sound::FadeGainer::Ptr fade = CreateFadeGainer(params, target))
{
if (FadeoutFilter::Ptr fadeout = CreateFadeOutFilter(params, holder.GetModuleInformation(), fade))
{
const Devices::AYM::Chip::Ptr chip = CreateChip(params, fadeout);
const Renderer::Ptr result = holder.CreateRenderer(params, chip);
fadeout->SetTrackState(result->GetTrackState());
return result;
}
else
{
//only fade in
const Devices::AYM::Chip::Ptr chip = CreateChip(params, fade);
return holder.CreateRenderer(params, chip);
}
}
else
{
const Devices::AYM::Chip::Ptr chip = CreateChip(params, target);
return holder.CreateRenderer(params, chip);
}
}示例13: aggregateRows
void aggregateRows(GArgReader& args)
{
size_t r = args.pop_uint();
vector<string> files;
GFile::fileList(files);
GMatrix* pResults = NULL;
Holder<GMatrix> hResults;
for(vector<string>::iterator it = files.begin(); it != files.end(); it++)
{
PathData pd;
GFile::parsePath(it->c_str(), &pd);
if(strcmp(it->c_str() + pd.extStart, ".arff") != 0)
continue;
GMatrix* pData = loadData(it->c_str());
Holder<GMatrix> hData(pData);
if(!pResults)
{
pResults = new GMatrix(pData->relation());
hResults.reset(pResults);
}
pResults->takeRow(pData->releaseRow(r));
}
pResults->print(cout);
}示例14: GetIniFile
void IniSpawn::InitSpawn(const ieResRef DefaultArea)
{
const char *s;
Holder<DataFileMgr> inifile = GetIniFile(DefaultArea);
if (!inifile) {
strnuprcpy(NamelessSpawnArea, DefaultArea, 8);
return;
}
s = inifile->GetKeyAsString("nameless","destare",DefaultArea);
strnuprcpy(NamelessSpawnArea, s, 8);
s = inifile->GetKeyAsString("nameless","point","[0.0]");
int x,y;
if (sscanf(s,"[%d.%d]", &x, &y)!=2) {
x=0;
y=0;
}
NamelessSpawnPoint.x=x;
NamelessSpawnPoint.y=y;
s = inifile->GetKeyAsString("nameless", "partyarea", DefaultArea);
strnuprcpy(PartySpawnArea, s, 8);
s = inifile->GetKeyAsString("nameless", "partypoint", "[0.0]");
if (sscanf(s,"[%d.%d]", &x, &y) != 2) {
x = NamelessSpawnPoint.x;
y = NamelessSpawnPoint.y;
}
PartySpawnPoint.x = x;
PartySpawnPoint.y = y;
//35 - already standing
//36 - getting up
NamelessState = inifile->GetKeyAsInt("nameless","state",36);
namelessvarcount = inifile->GetKeysCount("namelessvar");
if (namelessvarcount) {
NamelessVar = new VariableSpec[namelessvarcount];
for (y=0;y<namelessvarcount;y++) {
const char* Key = inifile->GetKeyNameByIndex("namelessvar",y);
strnlwrcpy(NamelessVar[y].Name, Key, 32);
NamelessVar[y].Value = inifile->GetKeyAsInt("namelessvar",Key,0);
}
}
localscount = inifile->GetKeysCount("locals");
if (localscount) {
Locals = new VariableSpec[localscount];
for (y=0;y<localscount;y++) {
const char* Key = inifile->GetKeyNameByIndex("locals",y);
strnlwrcpy(Locals[y].Name, Key, 32);
Locals[y].Value = inifile->GetKeyAsInt("locals",Key,0);
}
}
s = inifile->GetKeyAsString("spawn_main","enter",NULL);
if (s) {
ReadSpawnEntry(inifile.get(), s, enterspawn);
}
s = inifile->GetKeyAsString("spawn_main","exit",NULL);
if (s) {
ReadSpawnEntry(inifile.get(), s, exitspawn);
}
s = inifile->GetKeyAsString("spawn_main","events",NULL);
if (s) {
eventcount = CountElements(s,',');
eventspawns = new SpawnEntry[eventcount];
ieVariable *events = new ieVariable[eventcount];
GetElements(s, events, eventcount);
int ec = eventcount;
while(ec--) {
ReadSpawnEntry(inifile.get(), events[ec], eventspawns[ec]);
}
delete[] events;
}
//maybe not correct
InitialSpawn();
}示例15:
T& operator*() { Object* o = v[i]; Holder* h = static_cast<Holder*>(o); return h->value(); }