本文整理汇总了C++中ofstream::exceptions方法的典型用法代码示例。如果您正苦于以下问题：C++ ofstream::exceptions方法的具体用法？C++ ofstream::exceptions怎么用？C++ ofstream::exceptions使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ofstream的用法示例。
在下文中一共展示了ofstream::exceptions方法的6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: solver_out
void solver_out (const ShExpPanel& pan, ofstream& out) throw (ShExpException)
{
if (!out)
throw ShExpException ("Error: bad stream for results output.\n");
out.exceptions (ios_base:: badbit | ios_base:: failbit);
out << scientific << setprecision (6);
try
{
out << "\nPanel: " << pan.id() << endl;
out << "----------------------------------------\n";
out << "Mach number: " << setw(15) << pan.mach() << endl;
out << "pressure: " << setw(15) << pan.p() << " [Pa]\n";
out << "pressure coefficient: " << setw(15) << pan.cp() << endl;
out << "density: " << setw(15) << pan.ro() << " [kg*m^-3]\n";
out << "temperature: " << setw(15) << pan.t() << " [K]\n";
out << "velocity: " << setw(15) << pan.vel() << " [m*s^-2]\n";
out << "velocity u: " << setw(15) << pan.u() << " [m*s^-2]\n";
out << "velocity v: " << setw(15) << pan.v() << " [m*s^-2]\n";
out << "local speed of sound: " << setw(15) << pan.a() << " [m*s^-2]\n";
out << "----------------------------------------\n";
}
catch (ios_base:: failure)
{
throw;
}
}示例2: CheckAndOpenFileForWriting
void CRunner::CheckAndOpenFileForWriting(ofstream & file, const string& fileName)
{
file.open(fileName);
file.exceptions(ofstream::badbit);
if (!file.is_open())
{
throw ofstream::failure(MESSAGE_FAILED_OPEN + fileName + MESSAGE_FAILED_OPEN_FOR_WRITING);
}
}示例3: openOutputFile
void openOutputFile(const string fileName, ofstream &handle){
handle.exceptions(ofstream::failbit | ofstream::badbit);
try{
handle.open(fileName);
}
catch (const ofstream::failure &e){
cerr << e.what() << endl;
cerr << "File " << fileName << " cannot be opened!" << endl;
terminate();
}
}示例4: vcamOpenLog
void __stdcall vcamOpenLog(int verbosity, char* message)
{
#ifdef _DEBUG
{
CAutoLock l(&debugLock);
if (numUsers == 0) {
BOOL ok = CreateDirectory(VCAM_DEBUG_DIRNAME, NULL);
if (!ok && GetLastError() == ERROR_ALREADY_EXISTS)
{
ok = TRUE;
}
if (ok) {
try {
debugOut.exceptions(ios::failbit);
debugOut.open(VCAM_DEBUG_FNAME, ios_base::app);
// Truncate log if it's too big
debugOut.seekp(0, ios_base::end);
if (debugOut.tellp() > 1024 * 256) {
debugOut.close();
debugOut.open(VCAM_DEBUG_FNAME, ios_base::trunc);
}
openedOK = TRUE;
}
catch (...)
{
openedOK = FALSE;
}
}
else
{
openedOK = FALSE;
}
if (!openedOK && !showedLogWarning)
{
Msg("Couldn't open multicam log file,\r\nso no logging will be performed");
showedLogWarning = TRUE;
}
}
numUsers++;
}
vcamLog(verbosity, "%s opened log, numUsers = %d", message, numUsers);
#endif
}示例5: parser_out
void parser_out (const ShExpPanel& pan, ofstream& out) throw (ShExpException)
{
if (!out)
throw ShExpException ("Error: bad stream for results output.\n");
out.exceptions (ios_base:: badbit | ios_base:: failbit);
out << scientific << setprecision (6);
try
{
out << "\nPanel: " << pan.id() << endl;
out << "----------------------------------------\n";
out << "Node 1: (" << pan.x1() << ":" << pan.y1() << ")\n";
out << "Node 2: (" << pan.x2() << ":" << pan.y2() << ")\n";
out << "Slope: " << setw(15) << pan.slp(RAD) << " [rad]\n";
out << "Relative area: " << setw(15) << pan.ar() << endl;
out << "----------------------------------------\n";
}
catch (ios_base:: failure)
{
throw;
}
}示例6: patchFile
int KiCadSCH::patchFile(ofstream &oFile)
{
string iline, oline, last_oline;
modiFile_t currentpatch;
int line_n;
unsigned i;
unsigned olineNbr = 0;
iSCHfile.exceptions(std::ifstream::failbit | std::ifstream::badbit);
oFile.exceptions(std::ifstream::failbit | std::ifstream::badbit);
try{
last_oline = "";
for(line_n=0; true; line_n++){
getline(iSCHfile, iline);
oline = iline;
currentpatch.add = false;
currentpatch.del = false;
currentpatch.line = "";
currentpatch.lineNbr = 0;
for(i=0;i<patchvec.size();i++){
if(line_n == patchvec[i].lineNbr){
currentpatch = patchvec[i];
patchvec[i].prevline = last_oline;
if(currentpatch.add){
oFile << currentpatch.line << endl;
olineNbr++;
patchvec[i].olineNbr = olineNbr;
}
}
}
if(!currentpatch.del){
oFile << oline << endl;
last_oline = oline;
olineNbr++;
if(patchvec.size()>i){ // if patchvec is empty
patchvec[i].olineNbr = olineNbr;
}
}else{
if(patchvec.size()<i) patchvec[i].deletedline = oline;
}
}
}
catch(std::fstream::failure e){
if(iSCHfile.bad()) return -1;
if(oFile.bad()) return -2;
if(iSCHfile.fail()) return -1;
if(oFile.fail()) return -2;
if(iSCHfile.eof()){
iSCHfile.clear();
iSCHfile.seekg(0, ios::beg);
return 0;
}
if(oFile.eof()) {
oFile.clear();
return -2;
}
return -255;
}
return 0;
}