void tst_Cmptest::compare_pointerfuncs()
{
QCOMPARE(intptr(), intptr());
QCOMPARE(&i, &i);
QCOMPARE(intptr(), &i);
QCOMPARE(&i, intptr());
}
/**
* This method is used for determining uniqueness of states. As far as
* we are concerned, the waypoint and waypoint set ptr determine uniqueness.
*
* @return Negative if this is less than other
* Positive if this is greater than other
* Zero if this equals other
*/
int WaypointState::compare(const WaypointState& other) const
{
/*
// check sets first (it's fast)
if (pWPSet_->setNum() == other.pWPSet_->setNum())
{
// now chunk names
int chunkRes = strcmp( pWPSet_->chunk().chunkID().c_str(),
other.pWPSet_->chunk().chunkID().c_str() );
if (chunkRes == 0)
{
// and finally waypoint ids
return waypointID_ - other.waypointID_;
}
else
{
return chunkRes;
}
}
else
{
return pWPSet_->setNum() - other.pWPSet_->setNum();
//return int(&*pWPSet_) - int(&*other.pWPSet_);
}
*/
if (pWPSet_ == other.pWPSet_)
return waypointID_ - other.waypointID_;
else
return intptr(&*pWPSet_) - intptr(&*other.pWPSet_);
}
void edge_cases() {
int a({0}); // expected-error {{cannot initialize non-class type 'int' with a parenthesized initializer list}}
(void) int({0}); // expected-error {{cannot initialize non-class type 'int' with a parenthesized initializer list}}
new int({0}); // expected-error {{cannot initialize non-class type 'int' with a parenthesized initializer list}}
int *b({0}); // expected-error {{cannot initialize non-class type 'int *' with a parenthesized initializer list}}
typedef int *intptr;
int *c = intptr({0}); // expected-error {{cannot initialize non-class type 'intptr' (aka 'int *') with a parenthesized initializer list}}
}
Nub::Nub(dove::InterfaceHolder & interfaceHolder) :
remLen_(0)
,sremLen_(0)
,fd_(NOSOCKET)
,interfaceHolder_(interfaceHolder)
,userData_(intptr())
,fdStatus_(SOCKET_INVALID)
{
}
void MachOLoader::checkMmapMinAddr(intptr addr)
{
static intptr minimum = -1;
if (minimum == intptr(-1))
{
std::ifstream f("/proc/sys/vm/mmap_min_addr");
if (!f.is_open())
minimum = 0;
else
f >> minimum;
}
