bool Dialect::restrictLanguage(const Dialect &l2)
{
if (*this == l2)
return true;
QList<Dialect> ll1 = companionLanguages();
QList<Dialect> ll2 = l2.companionLanguages();
bool i1 = ll1.contains(l2);
bool i2 = ll2.contains(*this);
if (i1 && i2) {
if (ll1.size() < ll2.size())
return true;
if (ll2.size() < ll1.size()) {
*this = l2;
return true;
}
if (m_dialect < l2.m_dialect)
return true;
*this = l2;
return true;
}
if (i1 && !i2) {
*this = l2;
return true;
}
if (i2 && !i1)
return true;
qDebug() << toString() << "restrictTo" << l2.toString() << "failed";
qDebug() << ll1 << ll2;
qDebug() << i1 << i2;
QList<Dialect> qmlLangs = Dialect(Qml).companionLanguages();
if (qmlLangs.contains(*this) && qmlLangs.contains(l2))
*this = Dialect::Qml;
*this = Dialect::AnyLanguage;
return false;
}
Dialect Dialect::mergeLanguages(const Dialect &l1, const Dialect &l2)
{
if (l1 == Dialect::NoLanguage)
return l2;
if (l2 == Dialect::NoLanguage)
return l1;
QList<Dialect> ll1 = l1.companionLanguages();
QList<Dialect> ll2 = l2.companionLanguages();
bool i1 = ll1.contains(l2);
bool i2 = ll2.contains(l1);
if (i1 && i2) {
if (ll1.size() > ll2.size())
return l1;
if (ll2.size() > ll1.size())
return l2;
if (l1 < l2)
return l1;
return l2;
}
if (i1 && !i2)
return l1;
if (i2 && !i1)
return l2;
QList<Dialect> qmlLangs = Dialect(Qml).companionLanguages();
if (qmlLangs.contains(l1) && qmlLangs.contains(l2))
return Dialect::Qml;
return Dialect::AnyLanguage;
}
ODBCSession::ODBCSession()
{
hdbc = SQL_NULL_HANDLE;
hstmt = SQL_NULL_HANDLE;
SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
if(henv)
SQLSetEnvAttr(henv, SQL_ATTR_ODBC_VERSION, (void *) SQL_OV_ODBC3, 0);
tlevel = 0;
Dialect(MSSQL);
tmode = NORMAL;
}
Sqlite3Session::Sqlite3Session()
{
db = NULL;
Dialect(SQLITE3);
busy_timeout = 0;
}
