shared_ptr<LobKo::TaskHolder> LobKo::TaskHolderBuilder::build(ifstream& file_in) {
shared_ptr<TaskHolder> spBuildThis(new TaskHolder);
std::string str;
file_in.clear();
bool flag = true;
do {
std::getline(file_in, str);
if ( file_in.bad() || file_in.fail() ) {
break;
} else if ( file_in.eof() ) {
flag = false;
}
std::istringstream istream(str);
string res;
string filepath;
istream >> res >> filepath;
if ( res.size() && res[0] != '#' ) {
if ( filepath.size() ) {
spBuildThis->addTask(Task(res, filepath));
}
}
} while (flag);
return spBuildThis;
}
//-----------------------------------------------------------------------------
// initMovies(ifstream& infile) const
// Initialize movie list
//-----------------------------------------------------------------------------
void MovieStore::initMovies(ifstream& infile)
{
while (true)
{
if (infile.eof() || infile.bad())
{
break;
}
m_movieManager.add(infile);
}
}
int HTTPRequest::copyFromFile(ifstream& ifs, size_t contentLength)
{
char* fileBuf = new char[contentLength];
memset(fileBuf, '\0', contentLength);
if (ifs.good())
{
ifs.read(fileBuf, contentLength);
}
m_requestBody.append(fileBuf, contentLength);
if (ifs.bad())
return -1;
return 0;
}
//-----------------------------------------------------------------------------
// initAccounts(ifstream& infile) const
// Initialize customer list
//-----------------------------------------------------------------------------
void MovieStore::initAccounts(ifstream& infile)
{
while (true)
{
Customer* pCust = new Customer();
if (infile.eof() || infile.bad() || !pCust->setData(infile))
{
delete pCust;
break;
}
m_customers.insert(pCust);
m_customersHash.insert(pCust);
}
}
uint Genome::OpenStream(string name, ifstream & stream)
{
stream.open((P->genomeDir+ "/" +name).c_str(), ios::binary);
if (!stream.good()) {
ostringstream errOut;
errOut << "EXITING because of FATAL ERROR: could not open genome file "<< P->genomeDir << "/" << name <<"\n" << endl;
errOut << "SOLUTION: check that the path to genome files, specified in --genomeDir is correct and the files are present, and have user read permsissions\n" <<flush;
exitWithError(errOut.str(),std::cerr, P->inOut->logMain, EXIT_CODE_GENOME_FILES, *P);
};
uint size = 0;
P->inOut->logMain << "checking " << name << " size";
stream.seekg (0, ios::end);
size=(uint) stream.tellg();
stream.clear();
stream.seekg (0, ios::beg);
P->inOut->logMain << "file size: "<< size <<" bytes; state: good=" <<stream.good()\
<<" eof="<<stream.eof()<<" fail="<<stream.fail()<<" bad="<<stream.bad()<<"\n"<<flush;
return size;
}
int GetInputInt(ifstream& file)
{
string temp = "";
int number = 0;
//get the line from the text file. (Just like with cin)
getline(file, temp);
//test if the file is at the end
if (file.eof())
{
throw IOException(ERROR_EOF, DEFAULT);
}
//test if input is bad, or failed
else if (file.bad() || file.fail())
{
throw IOException(ERROR_FILE_FAIL, DEFAULT);
}
//convert the validated temp string to integer
//store as int
number = ValidateInt(temp);
return number;
} // End GetValidInputInt()
double GetInputDouble(ifstream& file)
{
string temp = "";
double number = 0;
//get the line from the text file. (Just like with cin)
getline(file, temp);
//test if the file is at the end
if (file.eof())
{
throw IOException(ERROR_EOF, DEFAULT);
return 0.0;
}
//test if input is bad, or failed
else if (file.bad() || file.fail())
{
throw IOException(ERROR_FILE_FAIL, DEFAULT);
}
number = ValidateDouble(temp);
return number;
} // End GetValidInputDouble()
bool fill_bucket(vector<pair<int, string>> &myVec, int &num_lines, ifstream &myfile) {
int i = myVec.size();
int counter = 0;
// seek to num_lines read
goto_line(myfile, num_lines + 1);
string str;
while (getline(myfile, str)) {
myVec.push_back(split_str(str));
counter++;
num_lines++;
if (counter == i) {
break;
}
}
getline(myfile, str);
// already at the end of file
if (myfile.bad() && counter == 0)
return false;
else
return true;
myfile.close();
}
int StreamToValidInt(ifstream& file)
{
string temp = "";
int number = 0;
//get the line from the text file. (Just like with cin)
getline(file, temp);
//test if the file is at the end
if (file.eof())
{
string error = EOF_MSG;
throw FileException(error, 0);
}
//test if input is bad, or failed
else if (file.bad() || file.fail())
{
string error = FILE_FAIL_MSG;
throw FileException(error, 0);
}
//convert the validated temp string to integer
//store as int
number = StringToValidInt(temp);
return number;
} // End StreamToValidInt()
double StreamToValidDouble(ifstream& file)
{
string temp = "";
double number = 0;
//get the line from the text file. (Just like with cin)
getline(file, temp);
//test if the file is at the end
if (file.eof())
{
string error = EOF_MSG;
throw FileException(error, 0);
return 0.0;
}
//test if input is bad, or failed
else if (file.bad() || file.fail())
{
string error = FILE_FAIL_MSG;
throw FileException(error, 0);
}
number = StringToValidDouble(temp);
return number;
} // End StreamToValidDouble()
void Shader::ShaderCode::load(ifstream &ShaderStream)
{
string Line = "";
if (ShaderStream.is_open())
{
while (getline(ShaderStream, Line))
{
if (ShaderStream.eof() || ShaderStream.bad())
break;
_code += Line + "\n";
}
}
else
{
LOG << string(_path) + " wasn't open :/\n";
return;
}
//Analyze Code
try {
//get Structures
smatch _structs, _vars;
regex structRegex = regex("struct .*?\\n?\\{\\n(.*?;\\n)*\\};");
auto StructBegin = std::sregex_iterator(_code.begin(), _code.end(), structRegex);
unsigned int _counter(0);
for (auto i = StructBegin; i != std::sregex_iterator(); i++) {
std::string temp = (*i).str();
vector<string> structVar = vector<string>();
regex_search(temp, _vars, regex("struct .*?\\n\\{\\n"));
temp = _vars[0].str();
structVar.push_back(temp.substr(7, temp.size() - 10));//adds name
temp = (*i).str();
regex structVarRegex = regex("\\t.*? .*?;\\n");
auto StructVarBegin = std::sregex_iterator(temp.begin(), temp.end(), structVarRegex);
for (std::sregex_iterator i = StructVarBegin; i != std::sregex_iterator(); ++i) {
std::string match_str = (*i).str();
structVar.push_back(match_str.substr(1, match_str.size() - 3)); //write the variables
}
structVariables.push_back(structVar);
_counter++;
}
LOG << string(_path) + " contains " + to_string(_counter) + " Structures\n";
//read uniforms
_counter = 0;
regex structVarRegex = regex("uniform .*? .*?;\\n");
auto UniformsBegin = std::sregex_iterator(_code.begin(), _code.end(), structVarRegex);
for (auto i = UniformsBegin; i != std::sregex_iterator(); i++) {
std::string match_str = (*i).str();
addUniform(match_str.substr(match_str.find_first_of(' ') + 1, match_str.size() - 3 - match_str.find_first_of(' ')));
_counter++;
}
LOG << string(_path) + " contains " + to_string(_counter) + " Uniforms\n";
}
catch (regex_error &e)
{
LOG << string(e.what()) + "\n";
LOG << "Could not Resolve Uniforms in Shader \n";
}
}
int getBlockAE(ifstream & inpF, ofstream & outRp, double G, double C,
double fSize, UINT & totRpNum) {
if (inpF.bad())
return -1;
vector<dataVect_T> X;
UINT maxF = 0;
int lineNum = 0;
double memUsed = 0;
while (1) {
string line;
if (getline(inpF, line)) {
char * lineC = new char[line.length() + 1];
strcpy(lineC, line.c_str());
char * labelC = strtok(lineC, " \t\n");
if (labelC == NULL) {
cout << "Error in input file read\n";
return -1;
}
char *endPtr, *idx, *val;
char label = (char) strtol(labelC, &endPtr, 10);
queue<feat_T> tempQ;
UINT numFeats = 0, fNum = 0;
double fVal = 0;
if (endPtr == labelC || *endPtr != '\0') {
cout << "Error in input file read\n";
return -1;
}
while (1) {
idx = strtok(NULL, ":");
val = strtok(NULL, " \t");
if (val == NULL)
break;
fNum = (UINT) strtoll(idx, &endPtr, 10);
if (endPtr == idx || *endPtr != '\0') {
cout << "Error in input file read\n";
return -1;
}
fVal = strtod(val, &endPtr);
if (endPtr == val || (*endPtr != '\0' && !isspace(*endPtr))) {
cout << "Error in input file read\n";
return -1;
}
feat_T tempF;
tempF.fNum = fNum;
tempF.fVal = fVal;
tempQ.push(tempF);
numFeats++;
maxF = max(maxF, fNum);
}
delete[] lineC;
double memReq = (double) sizeof(dataVect_T) + sizeof(feat_T) * numFeats;
if (memUsed + memReq >= G) {
if (numFeats > 0) {
for (UINT ind = 0; ind < numFeats; ind++)
tempQ.pop();
queue<feat_T> empty;
swap(tempQ, empty);
}
break;
}
dataVect_T Xtemp;
Xtemp.numFeats = numFeats;
Xtemp.label = label;
if (numFeats > 0) {
Xtemp.F = new feat_T[numFeats];
for (UINT ind = 0; ind < numFeats; ind++) {
Xtemp.F[ind] = tempQ.front();
tempQ.pop();
}
queue<feat_T> empty;
swap(tempQ, empty);
} else
Xtemp.F = NULL;
X.push_back(Xtemp);
memUsed += memReq;
} else {
break;
}
lineNum++;
}
maxF++;
double *w = new double[maxF];
// solve SVM for selected vectors
svmSolver(X, w, C, maxF);
// calc number of rp vects.
double numRp = G / ((double) sizeof(feat_T) * maxF);
numRp = numRp * G / fSize;
if (numRp < 1) {
cerr << "Not enough memory to store representative set.\n";
exit(1);
}
// comp AE vects
onePassDRS(X, w, 1, numRp, outRp, totRpNum);
for (UINT ind = 0; ind < X.size(); ind++) {
if (X[ind].F != NULL)
delete[] X[ind].F;
}
vector<dataVect_T>().swap(X);
delete[] w;
if (inpF.eof())
return -1;
return 0;
}
void read_ini_file(ifstream &argfile)
try
{
string section;
do
{
argfile>>section;
}
while(section!="[bmp2c]" && !argfile.eof());
if(argfile.eof())
{
stringstream msg;
msg<<"ini file:failed to find the [bmp2c] section"<<endl;
throw error_msg(msg.str());
}
argfile.ignore(numeric_limits<streamsize>::max(),'=');
argfile>>min_version;
if(argfile.bad()||argfile.fail())
{
stringstream msg;
msg<<"ini file:failed to read version info."<<endl;
throw error_msg(msg.str());
}
if(min_version>BMP2C_VERSION)
{
stringstream msg;
msg<<"executable version too old:"<<endl;
msg<<"The version of this executable is: v";
msg<<BMP2C_VERSION<<endl;
msg<<"The specified ini files requires at least v";
msg<<min_version<<endl;
msg<<"Please download a compatible executable or adapt your ini file";
throw error_msg(msg.str());
}
if(min_version<BMP2C_MIN_INI_VERSION)
{
stringstream msg;
msg<<"ini file version too old:"<<endl;
msg<<"This executable is backward compatible with ini files version from v";
msg<<BMP2C_MIN_INI_VERSION<<endl;
msg<<"Please download a compatible executable or adapt your ini file";
throw error_msg(msg.str());
}
argfile.ignore(numeric_limits<streamsize>::max(),'=');
getline( argfile, x_decl );
argfile.ignore(numeric_limits<streamsize>::max(),'=');
getline( argfile, x_decl_postfix );
argfile.ignore(numeric_limits<streamsize>::max(),'=');
getline( argfile, y_decl );
argfile.ignore(numeric_limits<streamsize>::max(),'=');
getline( argfile, y_decl_postfix );
argfile.ignore(numeric_limits<streamsize>::max(),'=');
getline( argfile, array_decl );
argfile.ignore(numeric_limits<streamsize>::max(),'=');
argfile>>data_size;
argfile.ignore(numeric_limits<streamsize>::max(),'=');
getline( argfile, data_map );
argfile.ignore(numeric_limits<streamsize>::max(),'=');
getline( argfile, preview_map );
argfile.ignore(numeric_limits<streamsize>::max(),'=');
argfile>>generate_preview_bmp;
argfile.ignore(numeric_limits<streamsize>::max(),'=');
argfile>>pause;
if(min_version>0)
{
argfile.ignore(numeric_limits<streamsize>::max(),'=');
argfile>>src_endl_param;
}
if(argfile.bad()||argfile.fail())
