bool EQPacketOPCodeDB::save(const QString& filename)
{
// create QFile object
QFile file(filename);
// open the file for write only
if (!file.open(IO_WriteOnly))
return false;
// create a QTextStream object on the QFile object
QTextStream out(&file);
// set the output encoding to be UTF8
out.setEncoding(QTextStream::UnicodeUTF8);
// set the number output to be left justified decimal
out.setf(QTextStream::dec | QTextStream::left);
// print document header
out << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << endl
<< "<!DOCTYPE seqopcodes SYSTEM \"seqopcodes.dtd\">" << endl
<< "<seqopcodes>" << endl;
// set initial indent
QString indent = " ";
EQPacketOPCode* currentOPCode;
EQPacketPayload* currentPayload;
typedef std::map<long, EQPacketOPCode*> OrderedMap;
OrderedMap orderedOPCodes;
// iterate over all the opcodes, inserting them into the ordered map
QIntDictIterator<EQPacketOPCode> it(m_opcodes);
while ((currentOPCode = it.current()) != NULL)
{
// insert into the ordered opcode map
orderedOPCodes.insert(OrderedMap::value_type(currentOPCode->opcode(),
currentOPCode));
// get next opcode
++it;
}
OrderedMap::iterator oit;
QCString opcodeString(256);
static const char* dirStrs[] = { "client", "server", "both", };
static const char* sztStrs[] = { "none", "match", "modulus", };
// iterate over the ordered opcode map
for (oit = orderedOPCodes.begin(); oit != orderedOPCodes.end(); ++oit)
{
currentOPCode = oit->second;
// output the current opcode
opcodeString.sprintf("%04x", currentOPCode->opcode());
out << indent << "<opcode id=\"" << opcodeString << "\" name=\""
<< currentOPCode->name() << "\"";
if (currentOPCode->implicitLen())
out << " implicitlen=\"" << currentOPCode->implicitLen() << "\"";
if (!currentOPCode->updated().isEmpty())
out << " updated=\"" << currentOPCode->updated() << "\"";
out << ">" << endl;
// increase the indent
indent += " ";
// output the comments
QStringList comments = currentOPCode->comments();
for (QStringList::Iterator cit = comments.begin();
cit != comments.end(); ++cit)
out << indent << "<comment>" << *cit << "</comment>" << endl;
QCString dirStr;
QCString sztStr;
// iterate over the payloads
QPtrListIterator<EQPacketPayload> pit(*currentOPCode);
while ((currentPayload = pit.current()) != 0)
{
// output the payload
out << indent << "<payload dir=\"" << dirStrs[currentPayload->dir()-1]
<< "\" typename=\"" << currentPayload->typeName()
<< "\" sizechecktype=\""
<< sztStrs[currentPayload->sizeCheckType()]
<< "\"/>" << endl;
++pit;
}
// decrease the indent
indent.remove(0, 4);
// close the opcode entity
out << indent << "</opcode>" << endl;
}
// output closing entity
out << "</seqopcodes>" << endl;
return true;
}
int main(int argc, char **argv)
{
int itemCount = 0;
bool ok = false;
if (argc > 1) {
itemCount = QString(argv[1]).toInt(&ok);
if (!ok) {
qWarning() << "\nError! Enter a valid number.";
qDebug() << "\nUsage:\n\t" << *argv << "<number of items for testing>\n";
return 1;
}
} else {
qDebug() << "\nUsage:\n\t" << *argv << "<number of items for testing>\n";
return 1;
}
QMap<int, QString> map;
QHash<int, QString> hash;
QLinkedList<QString> linkList;
OrderedMap<int, QString> om;
QTime timer;
qDebug() << "Timing insertion of" << itemCount << "items...\n";
timer.start();
for (int i=0; i<itemCount; i++) {
map.insert(i, QString::number(i));
}
qDebug() << "Map :" << timer.elapsed() << "msecs";
timer.start();
for (int i=0; i<itemCount; i++) {
hash.insert(i, QString::number(i));
}
qDebug() << "Hash :" << timer.elapsed() << "msecs";
timer.start();
for (int i=0; i<itemCount; i++) {
linkList.append(QString::number(i));
}
qDebug() << "Link list :" << timer.elapsed() << "msecs";
timer.start();
for (int i=0; i<itemCount; i++) {
om.insert(i, QString::number(i));
}
qDebug() << "Ordered ma :" << timer.elapsed() << "msecs";
qDebug() << "\n";
qDebug() << "Timing iteration over" << itemCount << "items...\n";
int dummy = 0;
timer.start();
foreach (const QString& val, map.values()) {
dummy += val.size();
}
qDebug() << "Map :" << timer.elapsed() << "msecs";
dummy = 0;
timer.start();
foreach (const QString& val, hash.values()) {
dummy += val.size();
}
qDebug() << "Hash :" << timer.elapsed() << "msecs";
dummy = 0;
timer.start();
foreach (const QString& val, linkList) {
dummy += val.size();
}
qDebug() << "Linked list :" << timer.elapsed() << "msecs";
dummy = 0;
timer.start();
foreach (const QString& val, om.values()) {
dummy += val.size();
}
qDebug() << "Ordered map :" << timer.elapsed() << "msecs";
qDebug() << "\n";
qDebug() << "Timing removal of random item from" << itemCount << "items...\n";
int rand = qrand() % itemCount;
timer.start();
map.remove(rand);
qDebug() << "Map :" << timer.elapsed() << "msecs";
rand = qrand() % itemCount;
timer.start();
hash.remove(rand);
qDebug() << "Hash :" << timer.elapsed() << "msecs";
rand = qrand() % itemCount;
timer.start();
linkList.removeOne(QString::number(rand));
qDebug() << "Link list :" << timer.elapsed() << "msecs";
rand = qrand() % itemCount;
timer.start();
om.remove(rand);
qDebug() << "Ordered map :" << timer.elapsed() << "msecs";
qDebug() << "\n";
return 0;
}