本文整理汇总了C++中std::stack类的典型用法代码示例。如果您正苦于以下问题：C++ stack类的具体用法？C++ stack怎么用？C++ stack使用的例子？那么恭喜您, 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stack类的20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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: top_pop
T Parser::top_pop(std::stack<T>& input){
T temp = input.top();
input.pop();
return temp;
}
开发者ID:arminak89，项目名称:CLI-Calculator，代码行数:5，代码来源:calculator.cpp
示例2: DeserializeValue
static Value DeserializeValue( std::string& str, bool* had_error, std::stack<StackDepthType>& depth_stack )
{
Value v;
*had_error = false;
str = Trim( str );
if ( str.length() == 0 )
return v;
if ( str[ 0 ] == '[' )
{
// This value is an array, determine the end of it and then deserialize the array
depth_stack.push( InArray );
size_t i = GetEndOfArrayOrObj( str, depth_stack );
if ( i == std::string::npos )
{
*had_error = true;
return Value();
}
std::string array_str = str.substr( 0, i + 1 );
v = Value( DeserializeArray( array_str, depth_stack ) );
str = str.substr( i + 1, str.length() );
}
else if ( str[ 0 ] == '{' )
{
// This value is an object, determine the end of it and then deserialize the object
depth_stack.push( InObject );
size_t i = GetEndOfArrayOrObj( str, depth_stack );
if ( i == std::string::npos )
{
*had_error = true;
return Value();
}
std::string obj_str = str.substr( 0, i + 1 );
v = Value( DeserializeInternal( obj_str, depth_stack ) );
str = str.substr( i + 1, str.length() );
}
else if ( str[ 0 ] == '\"' )
{
// This value is a string
size_t end_quote = GetQuotePos( str, 1 );
if ( end_quote == std::string::npos )
{
*had_error = true;
return Value();
}
v = Value( UnescapeJSONString( str.substr( 1, end_quote - 1 ) ) );
str = str.substr( end_quote + 1, str.length() );
}
else
{
// it's not an object, string, or array so it's either a boolean or a number or null.
// Numbers can contain an exponent indicator ('e') or a decimal point.
bool has_dot = false;
bool has_e = false;
std::string temp_val;
size_t i = 0;
bool found_digit = false;
bool found_first_valid_char = false;
for ( ; i < str.length(); i++ )
{
if ( str[ i ] == '.' )
{
if ( !found_digit )
{
// As per JSON standards, there must be a digit preceding a decimal point
*had_error = true;
return Value();
}
has_dot = true;
}
else if ( ( str[ i ] == 'e' ) || ( str[ i ] == 'E' ) )
{
if ( ( _stricmp( temp_val.c_str(), "fals" ) != 0 ) && ( _stricmp( temp_val.c_str(), "tru" ) != 0 ) )
{
// it's not a boolean, check for scientific notation validity. This will also trap booleans with extra 'e' characters like falsee/truee
if ( !found_digit )
{
// As per JSON standards, a digit must precede the 'e' notation
*had_error = true;
return Value();
}
else if ( has_e )
{
// multiple 'e' characters not allowed
*had_error = true;
return Value();
}
has_e = true;
}
}
else if ( str[ i ] == ']' )
//.........这里部分代码省略.........
开发者ID:TheCodeInside，项目名称:BowLand，代码行数:101，代码来源:JSON.cpp
示例3: if
void Pulsar::PlotLoop::plot( std::stack< Reference::To<TextIndex> >& indeces )
{
if (indeces.empty())
{
VERBOSE("Pulsar::PlotLoop::plot plotting");
for (unsigned i=0; i<plots.size(); i++)
{
if (!overlay)
cpgpage ();
plots[i]->plot (archives[i]);
}
return;
}
Reference::To<TextIndex> index = indeces.top();
indeces.pop();
vector<string> current (plots.size());
unsigned loop_size = 0;
for (unsigned iplot=0; iplot < plots.size(); iplot++)
{
index->set_container( archives[iplot]->get_interface() );
if (iplot == 0)
loop_size = index->size();
else if ( loop_size != index->size() )
throw Error (InvalidState, "Pulsar::PlotLoop::plot",
"loop size for plot[0]=%u != that of plot[%u]=%u",
loop_size, iplot, index->size());
}
for (unsigned i=0; i<loop_size; i++)
{
for (unsigned iplot=0; iplot < plots.size(); iplot++) try
{
index->set_container( archives[iplot]->get_interface() );
string index_command = index->get_index(i);
VERBOSE("Pulsar::PlotLoop::plot " << index_command);
PlotLabel* label = plots[iplot]->get_attributes()->get_label_above();
current[iplot] = label->get_centre();
plots[iplot]->configure( index_command );
label->set_centre( current[iplot] + " " + index_command );
}
catch (Error& error)
{
cerr << "Pulsar::PlotLoop::plot error configuring " << index->get_index(i)
<< " of "
<< "\n\t" << archives[iplot]->get_filename()
<< "\n\t" << error.get_message() << endl;
}
try
{
plot (indeces);
}
catch (Error& error)
{
cerr << "Pulsar::PlotLoop::plot error plotting "
<< "\n\t" << error.get_message() << endl;
}
for (unsigned iplot=0; iplot < plots.size(); iplot++)
{
PlotLabel* label = plots[iplot]->get_attributes()->get_label_above();
label->set_centre( current[iplot] );
}
}
indeces.push( index );
}
开发者ID:lbaehren，项目名称:lofarsoft，代码行数:78，代码来源:PlotLoop.C
示例4: DeserializeValue
static Value DeserializeValue(std::string& str, bool* had_error, std::stack<StackDepthType>& depth_stack)
{
Value v;
*had_error = false;
str = Trim(str);
if (str.length() == 0)
return v;
if (str[0] == '[')
{
// This value is an array, determine the end of it and then deserialize the array
depth_stack.push(InArray);
size_t i = GetEndOfArrayOrObj(str, depth_stack);
if (i == std::string::npos)
{
*had_error = true;
return Value();
}
std::string array_str = str.substr(0, i + 1);
v = Value(DeserializeArray(array_str, depth_stack));
str = str.substr(i + 1, str.length());
}
else if (str[0] == '{')
{
// This value is an object, determine the end of it and then deserialize the object
depth_stack.push(InObject);
size_t i = GetEndOfArrayOrObj(str, depth_stack);
if (i == std::string::npos)
{
*had_error = true;
return Value();
}
std::string obj_str = str.substr(0, i + 1);
v = Value(DeserializeInternal(obj_str, depth_stack));
str = str.substr(i + 1, str.length());
}
else if (str[0] == '\"')
{
// This value is a string
size_t end_quote = GetQuotePos(str, 1);
if (end_quote == std::string::npos)
{
*had_error = true;
return Value();
}
v = Value(UnescapeJSONString(str.substr(1, end_quote - 1)));
str = str.substr(end_quote + 1, str.length());
}
else
{
// it's not an object, string, or array so it's either a boolean or a number or null.
// Numbers can contain an exponent indicator ('e') or a decimal point.
bool has_dot = false;
bool has_e = false;
std::string temp_val;
size_t i = 0;
for (; i < str.length(); i++)
{
if (str[i] == '.')
has_dot = true;
else if ((str[i] == 'e') || (str[i] == 'E'))
has_e = true;
else if (str[i] == ']')
{
if (depth_stack.top() != InArray)
{
*had_error = true;
return Value();
}
depth_stack.pop();
}
else if (str[i] == '}')
{
if (depth_stack.top() != InObject)
{
*had_error = true;
return Value();
}
depth_stack.pop();
}
else if (str[i] == ',')
break;
if (!std::isspace(str[i]))
temp_val += str[i];
}
// store all floating point as doubles. This will also set the float and int values as well.
if (_stricmp(temp_val.c_str(), "true") == 0)
v = Value(true);
else if (_stricmp(temp_val.c_str(), "false") == 0)
v = Value(false);
//.........这里部分代码省略.........
开发者ID:lambertjamesd，项目名称:Krono，代码行数:101，代码来源:json.cpp
示例5: handle
namespace ospray {
static std::map<int64,Ref<ospray::ManagedObject>> objectByHandle;
static std::stack<int64> freedHandles;
//! next unassigned ID on this node
/*! we start numbering with 1 to make sure that "0:0" is an
invalid handle (so we can typecast between (64-bit) handles
and (64-bit)OSPWhatEver pointers */
static int32 nextFreeLocalID = 1;
void ObjectHandle::free()
{
freedHandles.push((int64)*this);
}
ObjectHandle::ObjectHandle()
{
if (freedHandles.empty()) {
i32.ID = nextFreeLocalID++;
i32.owner = 0;
} else {
i64 = freedHandles.top();
freedHandles.pop();
}
}
ObjectHandle::ObjectHandle(int64 i) : i64(i)
{
}
ObjectHandle::ObjectHandle(const ObjectHandle &other) : i64(other.i64)
{
}
ObjectHandle &ObjectHandle::operator=(const ObjectHandle &other)
{
i64 = other.i64;
return *this;
}
/*! define the given handle to refer to given object */
void ObjectHandle::assign(const ObjectHandle &handle, ManagedObject *object)
{
objectByHandle[handle] = object;
}
void ObjectHandle::assign(ManagedObject *object) const
{
objectByHandle[*this] = object;
}
void ObjectHandle::freeObject() const
{
auto it = objectByHandle.find(i64);
Assert(it != objectByHandle.end());
it->second = nullptr;
objectByHandle.erase(it);
}
int32 ObjectHandle::ownerRank() const
{
return i32.owner;
}
int32 ObjectHandle::objID() const
{
return i32.ID;
}
ospray::ObjectHandle::operator int64() const
{
return i64;
}
bool ObjectHandle::defined() const
{
auto it = objectByHandle.find(i64);
return it != objectByHandle.end();
}
ManagedObject *ObjectHandle::lookup() const
{
if (i64 == 0) return nullptr;
auto it = objectByHandle.find(i64);
if (it == objectByHandle.end()) {
#ifndef NDEBUG
// iw - made this into a warning only; the original code had
// this throw an actual exceptoin, but that may be overkill
std::cout << "#osp: WARNING: ospray is trying to look up object handle "+std::to_string(i64)+" that isn't defined!" << std::endl;
#endif
return nullptr;
}
return it->second.ptr;
}
ObjectHandle ObjectHandle::lookup(ManagedObject *object)
{
for (auto it = objectByHandle.begin(); it != objectByHandle.end(); it++) {
//.........这里部分代码省略.........
开发者ID:cpgribble78，项目名称:OSPRay，代码行数:101，代码来源:ObjectHandle.cpp
示例6: push
inline void push( std::stack<StackValueType> &s, T t ) {
s.push( t );
}
开发者ID:zorba-processor，项目名称:zorba，代码行数:3，代码来源:ftcontains_visitor.cpp
示例7: AnalysisWildCard
void MyCompressData::AnalysisWildCard(const char *inWildCard,char *outFileList,std::stack<std::string>& ioStack)
{
bool theStartFlag = 1;
if(outFileList[0] != '\0')
{
theStartFlag = 0;
}
HANDLE hFind;
WIN32_FIND_DATA fd;
//================================
//ワイルドカード使用時
//================================
hFind = FindFirstFile(inWildCard, &fd);
//検索失敗
if(hFind == INVALID_HANDLE_VALUE)
{
return;
}
//===================================
//ディレクトリの名前取得
//===================================
char theDirName[256];
strcpy(theDirName,inWildCard);
for(int i = (int)strlen(theDirName); i >= 0; i--)
{
if(theDirName[i] == '/')
{
theDirName[i + 1] = '\0';
break;
}
}
char theBuffer[256];
do
{
if(!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
if(theStartFlag == 0)
{
strcat(outFileList,",");
}
strcat(outFileList,theDirName);
strcat(outFileList,fd.cFileName);
theStartFlag = 0;
}
else if(fd.cFileName[0] != '.')
{
strcpy(theBuffer,theDirName);
strcat(theBuffer,fd.cFileName);
strcat(theBuffer,"/");
strcat(theBuffer,"*");
ioStack.push(std::string(theBuffer));
}
} while(FindNextFile(hFind, &fd));
FindClose(hFind);
}
开发者ID:akasakariki，项目名称:VSD3，代码行数:63，代码来源:paczip.cpp
示例8: run
void MenuServices::run(const std::vector<std::string> &cmd,
std::stack<std::unique_ptr<MenuBase>> &menuStack)
{
if (cmd.size() > 0)
{
if (cmd[0] == "find")
{
std::vector<std::string> knownServices =
{
// services
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_BRIGHTNESS,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_POWER_SWITCH,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_CONNECTION_MANAGER,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_AV_TRANSPORT,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_CONTENT_DIRECTORY,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_RENDERING_CONTROL,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_SCHEDULED_RECORDING,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_WAN_IF_CONFIG,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_LAYER3_FORWARDING,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_WAN_CABLE_LINK_CONFIG,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_WAN_DSL_LINK_CONFIG,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_WAN_ETHERNET_CONFIG,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_WAN_POTS_LINK_CONFIG,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_WAN_IP_CONNECTION,
std::string(OC_RSRVD_WELL_KNOWN_URI) + "?rt=" + UPNP_OIC_TYPE_LAN_HOST_CONFIG
};
for (auto service : knownServices)
{
OC::OCPlatform::findResource("", service, CT_DEFAULT, onFindResourceCb);
}
}
else if (cmd[0] == "list")
{
if (!m_avTransport.empty())
{
std::cout << "AV Transport Service(s) found:" << std::endl;
std::cout << "---------------------------------------------" << std::endl;
for ( auto r : m_avTransport)
{
printResourceCompact(r);
std::cout << std::endl;
}
}
if (!m_brightness.empty())
{
std::cout << "Brightness Service(s) found:" << std::endl;
std::cout << "---------------------------------------------" << std::endl;
for ( auto r : m_brightness)
{
printResourceCompact(r);
std::cout << std::endl;
}
}
if (!m_binarySwitch.empty())
{
std::cout << "Binary Switch Service(s) found:" << std::endl;
std::cout << "---------------------------------------------" << std::endl;
for ( auto r : m_binarySwitch)
{
printResourceCompact(r);
std::cout << std::endl;
}
}
if (!m_connectionManager.empty())
{
std::cout << "Connection Manager Service(s) found:" << std::endl;
std::cout << "---------------------------------------------" << std::endl;
for ( auto r : m_connectionManager)
{
printResourceCompact(r);
std::cout << std::endl;
}
}
if (!m_contentDirectory.empty())
{
std::cout << "Content Dirctory Service(s) found:" << std::endl;
std::cout << "---------------------------------------------" << std::endl;
for ( auto r : m_contentDirectory)
{
printResourceCompact(r);
std::cout << std::endl;
}
}
if (!m_layer3Forwarding.empty())
{
std::cout << "Layer 3 Forwarding Service(s) found:" << std::endl;
std::cout << "---------------------------------------------" << std::endl;
for ( auto r : m_layer3Forwarding)
{
printResourceCompact(r);
std::cout << std::endl;
}
}
if (!m_renderingControl.empty())
{
std::cout << "Rendering Control Service(s) found:" << std::endl;
std::cout << "---------------------------------------------" << std::endl;
for ( auto r : m_renderingControl)
//.........这里部分代码省略.........
开发者ID:iotivity，项目名称:iotivity-upnp-bridge，代码行数:101，代码来源:MenuServices.cpp
示例9: OnStartCluster
void OnStartCluster(const std::string & id, const AttrMap & attrs)
{
assert(!id.empty());
m_clusterStack.push(GetCluster(m_graph, m_clusterStack.top(), id, m_merge));
m_clusterStack.top()->SetProperty(DOT_PROP_CDOTITEM, new CDotCluster(id, attrs));
}
开发者ID:GordonSmith，项目名称:GraphControl，代码行数:6，代码来源:DotParser.cpp
示例10: startElement
void startElement(void *ctx, const char *name, const char **atts)
{
CC_UNUSED_PARAM(ctx);
CC_UNUSED_PARAM(atts);
const std::string sName(name);
if( sName == "dict" )
{
if(_resultType == SAX_RESULT_DICT && _rootDict.empty())
{
_curDict = &_rootDict;
}
_state = SAX_DICT;
SAXState preState = SAX_NONE;
if (! _stateStack.empty())
{
preState = _stateStack.top();
}
if (SAX_ARRAY == preState)
{
// add a new dictionary into the array
_curArray->push_back(Value(ValueMap()));
_curDict = &(_curArray->rbegin())->asValueMap();
}
else if (SAX_DICT == preState)
{
// add a new dictionary into the pre dictionary
CCASSERT(! _dictStack.empty(), "The state is wrong!");
ValueMap* preDict = _dictStack.top();
(*preDict)[_curKey] = Value(ValueMap());
_curDict = &(*preDict)[_curKey].asValueMap();
}
// record the dict state
_stateStack.push(_state);
_dictStack.push(_curDict);
}
else if(sName == "key")
{
_state = SAX_KEY;
}
else if(sName == "integer")
{
_state = SAX_INT;
}
else if(sName == "real")
{
_state = SAX_REAL;
}
else if(sName == "string")
{
_state = SAX_STRING;
}
else if (sName == "array")
{
_state = SAX_ARRAY;
if (_resultType == SAX_RESULT_ARRAY && _rootArray.empty())
{
_curArray = &_rootArray;
}
SAXState preState = SAX_NONE;
if (! _stateStack.empty())
{
preState = _stateStack.top();
}
if (preState == SAX_DICT)
{
(*_curDict)[_curKey] = Value(ValueVector());
_curArray = &(*_curDict)[_curKey].asValueVector();
}
else if (preState == SAX_ARRAY)
{
CCASSERT(! _arrayStack.empty(), "The state is wrong!");
ValueVector* preArray = _arrayStack.top();
preArray->push_back(Value(ValueVector()));
_curArray = &(_curArray->rbegin())->asValueVector();
}
// record the array state
_stateStack.push(_state);
_arrayStack.push(_curArray);
}
else
{
_state = SAX_NONE;
}
}
开发者ID:RayRiver，项目名称:misc，代码行数:90，代码来源:CCFileUtils.cpp
示例11:
CGraphvizVisitor(IGraph * graph, bool merge)
{
m_graph = graph;
m_merge = merge;
m_clusterStack.push(graph);
}
开发者ID:GordonSmith，项目名称:GraphControl，代码行数:6，代码来源:DotParser.cpp
示例12: OnStartGraph
void OnStartGraph(int kind, const std::string & id, const AttrMap & attrs)
{
assert(!id.empty());
m_graph->SetProperty(DOT_PROP_CDOTITEM, new CDotGraph(kind, id, attrs));
m_clusterStack.push(NULL);
}
开发者ID:GordonSmith，项目名称:GraphControl，代码行数:6，代码来源:DotParser.cpp
示例13: LASError_Reset
LAS_DLL void LASError_Reset(void) {
if (errors.empty()) return;
for (std::size_t i=0;i<errors.size();i++) errors.pop();
}
开发者ID:lclsdut，项目名称:UrbanReconstruction，代码行数:4，代码来源:las_c_api.cpp
示例14: LASError_PushError
LAS_DLL void LASError_PushError(int code, const char *message, const char *method) {
LASError err = LASError(code, std::string(message), std::string(method));
errors.push(err);
}
开发者ID:lclsdut，项目名称:UrbanReconstruction，代码行数:4，代码来源:las_c_api.cpp
示例15: free
void ObjectHandle::free()
{
freedHandles.push((int64)*this);
}
开发者ID:cpgribble78，项目名称:OSPRay，代码行数:4，代码来源:ObjectHandle.cpp
示例16: getPicture
/*! \brief return current camera picture, as rgb or yuv picture, threadsave
*
* \param rgb if set to zero (default), yuv-Picture will return, <br>
* if set to other value, rgb-Picture will return
* \param removeFrame if set to 1 (default) the next picture will be catch <br>
* if set to zero, the last picture will be returned
* \return SPicture pointer to lokal buffer, which didn't change until the next call from getPicture with
* the same rgb-parameter
* \return NULL if any error occured
*/
SPicture* getPicture(int rgb/* = 0*/, int removeFrame/* = 1*/)
{
if(mutex_lock(mutex))
g_Messages.push(string("getPicture</b> <font color='red'>Fehler bei mutex_lock</font>"));
// if start wasn't called
if(!g_run)
{
while(g_capture.isOpened())
g_capture.release();
printf("encoder.getPicture after call g_capture.release\n");
g_Messages.push(string("getPicture</b> <font color='blue'>Kamera wurde geschlossen</font>"));
if(mutex_unlock(mutex))
g_Messages.push(string("getPicture</b> <font color='red'>Fehler bei mutex_unlock 1</font>"));
return 0;
}
// try to open capture
else if(!g_capture.isOpened())
{
g_Messages.push(string("getPicture</b> <font color='red'>keine Kamera geoeffnet!</font>"));
if(mutex_unlock(mutex))
g_Messages.push(string("getPicture</b> <font color='red'>Fehler bei mutex_unlock 2</font>"));
return 0;
}
//get next or last picture
Mat m, m2, m3;
if(!removeFrame)
g_capture.retrieve(m);
else
g_capture >> m; // get a new frame from camer
if(!m.size().area())
{
g_Messages.push(string("getPicture</b> <font color='red'>picture from camera is empty</font>"));
if(mutex_unlock(mutex))
g_Messages.push(string("getPicture</b> <font color='red'>Fehler bei mutex_unlock 3</font>"));
return 0;
}
//m = cvLoadImage("test.jpg");
if(m.depth() != CV_8U)
{
g_Messages.push(string("getPicture</b> <font color='red'>depth != unsigned char</font>\n"));
if(mutex_unlock(mutex))
g_Messages.push(string("getPicture</b> <font color='red'>Fehler bei mutex_unlock 4</font>"));
return 0;
}
//m.convertTo(m2, )
//Scale Picture to choosen resolution (if camera didn't support it)
Mat matrices[4];
//IplImage src = m;
// IplImage* scaled = cvCreateImage(cvSize(g_cfg.width, g_cfg.height), IPL_DEPTH_8U, 3);
//cvResize( &src, scaled, CV_INTER_LINEAR );
m3.create(g_cfg.width, g_cfg.height, m.type());
resize(m, m3, Size(g_cfg.width, g_cfg.height));
char buffer[256];
sprintf(buffer, "getPicture</b> <i>breite: %d, hoehe: %d, area: %d</i>", m.size().width, m.size().height, m.size().area());
// g_Messages.push(string(buffer));
//rgb-output
if(rgb)
{
//imshow("LIVE", scaled);
split(m3, matrices);
matrices[3] = matrices[0].clone();
matrices[3] = Scalar(255);
merge(matrices, 4, m2);
//get current buffer size and required buffer size
int oldSize = picture_getSize(&g_rgbPicture);
g_rgbPicture.width = m2.cols;
g_rgbPicture.height = m2.rows;
int newSize = picture_getSize(&g_rgbPicture);
//compare buffer size and picture size, and make new buffer, if picture size differ
if(oldSize != newSize)
{
picture_release(&g_rgbPicture);
if(picture_create(&g_rgbPicture, m2.cols, m2.rows, 4))
{
g_Messages.push(string("getPicture</b> <font color='red'>Fehler beim speicher reservieren in getPicture rgb!</font>"));
if(mutex_unlock(mutex))
g_Messages.push(string("getPicture</b> <font color='red'>Fehler bei mutex_unlock 5</font>"));
return NULL;
}
}
//.........这里部分代码省略.........
开发者ID:commshare，项目名称:OpenLive4Cam，代码行数:101，代码来源:capture.cpp
示例17: getParameter
/*! \brief get parameter from capture
*
*
* <br>
* <table><tr><th colspan='3'>Possible Parameters to get:</th></tr>
* <tr><th>name</th><th>return</th><th>description</th></tr>
* <tr><td>getLastMessage</td><td>char[256]</td><td>
* - return pointer to char-buffer with last error-message from capture</td></tr>
* <tr><td>capture.getPictureFunc</td>
* <td>(SPicture* (*)(int, int))</td><td>
* - return pointer to getPicture(int rgb, int removeFrame)</td></tr>
* <tr><td>capture.camera.count</td><td>int</td><td>
* - return number of cameras currently connected to the Computer</td></tr>
* <tr><td>capture.camera.x.name</td><td>char[]</td><td>
* - return name of camera x, where x is a number between 0 and capture.camera.count</td></tr>
* <tr><td>capture.camera.x.resolution.count</td><td>int</td><td>
* - return number of resolutions for camera x (where x is a number between 0 and capture.camera.count)</td></tr>
* <tr><td>capture.camera.i.resolution.j.x<br>capture.camera.i.resolution.j.width</td><td>int</td><td>
* - return resolution width of camera i, of resolution j
* (where i is a number between 0 and capture.camera.count
* and j is a number between 0 and capture.camera.i.resolution.count)</td></tr>
* <tr><td>capture.camera.i.resolution.j.y<br>capture.camera.i.resolution.j.height</td><td>int</td><td>
* - return resolution height of camera i, of resolution j
* (where i is a number between 0 and capture.camera.count
* and j is a number between 0 and capture.camera.i.resolution.count)</td></tr>
* <tr><td>capture.resolution.x<br>capture.resolution.width</td>
* <td>int</td><td>
* - return current width of camera resolution</td></tr>
* <tr><td>capture.resolution.y<br>capture.resolution.height</td>
* <td>int</td><td>
* - return current height of camera resolution</td></tr>
* </table>
* <br>
*
* \param name parameter name
* \return parameter value (number or pointer) if succeed
* \return NULL if parameter is unknown
*/
int getParameter(const char* name)
{
if(mutex_lock(mutex))
printf("capture.getParameter Fehler bei lock_mutex\n");
// printf("Name: %s\n", name);
char buffer[256];
sprintf(buffer, "%s", name);
char * pch;
pch = strtok (buffer, ".\0");
int count = 0;
while (pch != NULL)
{
g_Parameters[count++] = pch;
pch = strtok (NULL, ".\0");
}
if(g_Parameters[0] == string("getLastMessage"))
{
if(g_Messages.size())
{
sprintf(g_MessagesBuffer,"<b>capture.%s", g_Messages.top().data());
g_Messages.pop();
if(mutex_unlock(mutex)) printf("capture.getParameter Fehler bei unlock_mutex 1\n");
return (int)g_MessagesBuffer;
}
else
{
if(mutex_unlock(mutex)) printf("capture.getParameter Fehler bei unlock_mutex 2\n");
return 0;
}
}
else if(g_Parameters[0] != string(g_modulname))
{
//TODO: weiterleiten
if(mutex_unlock(mutex)) printf("capture.getParameter Fehler bei unlock_mutex 3\n");
return 0;
}
if(g_Parameters[1] == string("camera"))
{
return camera_getParameter(&g_Parameters[2]);
}
else if(g_Parameters[1] == string("getPictureFunc") )
{
if(mutex_unlock(mutex)) printf("capture.getParameter Fehler bei unlock_mutex 4\n");
return (int)getPicture;
}
else if(string(name) == string("capture.resolution.x") ||
string(name) == string("capture.resolution.width"))
{
int width = g_cfg.width;
if(mutex_unlock(mutex)) printf("capture.getParameter Fehler bei unlock_mutex 5\n");
return width;
}
else if(string(name) == string("capture.resolution.y") ||
string(name) == string("capture.resolution.height"))
{
int height = g_cfg.height;
//.........这里部分代码省略.........
开发者ID:commshare，项目名称:OpenLive4Cam，代码行数:101，代码来源:capture.cpp
示例18: PushExpListValueCount
void PushExpListValueCount(int count)
{
exp_list_value_count_.push(count);
}
开发者ID:Zhouxiaoqing，项目名称:luna，代码行数:4，代码来源:Visitor.cpp
示例19: LASError_Pop
LAS_DLL void LASError_Pop(void) {
if (errors.empty()) return;
errors.pop();
}
开发者ID:lclsdut，项目名称:UrbanReconstruction，代码行数:4，代码来源:las_c_api.cpp
示例20: endElement
void endElement(void *ctx, const char *name)
{
CC_UNUSED_PARAM(ctx);
CCSAXState curState = m_tStateStack.empty() ? SAX_DICT : m_tStateStack.top();
std::string sName((char*)name);
if( sName == "dict" )
{
m_tStateStack.pop();
m_tDictStack.pop();
if ( !m_tDictStack.empty())
{
m_pCurDict = m_tDictStack.top();
}
}
else if (sName == "array")
{
m_tStateStack.pop();
m_tArrayStack.pop();
if (! m_tArrayStack.empty())
{
m_pArray = m_tArrayStack.top();
}
}
else if (sName == "true")
{
CCString *str = new CCString("1");
if (SAX_ARRAY == curState)
{
m_pArray->addObject(str);
}
else if (SAX_DICT == curState)
{
m_pCurDict->setObject(str, m_sCurKey.c_str());
}
str->release();
}
else if (sName == "false")
{
CCString *str = new CCString("0");
if (SAX_ARRAY == curState)
{
m_pArray->addObject(str);
}
else if (SAX_DICT == curState)
{
m_pCurDict->setObject(str, m_sCurKey.c_str());
}
str->release();
}
else if (sName == "string" || sName == "integer" || sName == "real")
{
CCString* pStrValue = new CCString(m_sCurValue);
if (SAX_ARRAY == curState)
{
m_pArray->addObject(pStrValue);
}
else if (SAX_DICT == curState)
{
m_pCurDict->setObject(pStrValue, m_sCurKey.c_str());
}
pStrValue->release();
m_sCurValue.clear();
}
m_tState = SAX_NONE;
}
开发者ID:QiuleiWang，项目名称:cocos2d-x-2.x-utils，代码行数:68，代码来源:EncryptUtils.cpp
注：本文中的std::stack类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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