inline void loop::write(handler::base &h) {
int r; DSCRPTR fd = h.fd();
EIO_TRACE("write: fd = %d\n", fd);
switch((r = h.on_write(p()))) {
case handler::base::keep: {
EIO_TRACE("write: %d: process again\n", fd);
task::io t(&h, task::io::WRITE_AGAIN);
que().mpush(t);
} break;
case handler::base::write_again: {
EIO_TRACE("write: %d: back to poller\n", fd);
r = p().retach(fd, poller::EV_WRITE);
ASSERT(r >= 0);
} break;
case handler::base::read_again: {
EIO_TRACE("write: %d: back to poller\n", fd);
p().retach(fd, poller::EV_READ);
} break;
case handler::base::nop: {
EIO_TRACE("write: %d: wait next retach\n", fd);
} break;
case handler::base::destroy:
default: {
ASSERT(r == handler::base::destroy);
TRACE("write: %d: close %d\n", fd, r);
task::io t(&h, task::io::CLOSE);
que().mpush(t);
} break;
}
}
int main()
{
// Test the explicit deduction guides
{
// queue(const Container&, const Alloc&);
// The '45' is not an allocator
std::queue que(std::list<int>{1,2,3}, 45); // expected-error {{no viable constructor or deduction guide for deduction of template arguments of 'queue'}}
}
{
// queue(const queue&, const Alloc&);
// The '45' is not an allocator
std::queue<int> source;
std::queue que(source, 45); // expected-error {{no viable constructor or deduction guide for deduction of template arguments of 'queue'}}
}
// Test the implicit deduction guides
{
// queue (allocator &)
std::queue que((std::allocator<int>())); // expected-error {{no viable constructor or deduction guide for deduction of template arguments of 'queue'}}
// Note: The extra parens are necessary, since otherwise clang decides it is a function declaration.
// Also, we can't use {} instead of parens, because that constructs a
// stack<allocator<int>, allocator<allocator<int>>>
}
}
inline void loop::read(handler::base &h, poller::event &e) {
int r; DSCRPTR fd = h.fd();
EIO_TRACE("read: fd = %d\n", fd);
switch((r = h.on_read(*this, e))) {
case handler::base::keep: {
EIO_TRACE("read: %d: process again\n", fd);
task::io t(&h, e, task::io::READ_AGAIN);
que().mpush(t);
} break;
case handler::base::read_again: {
EIO_TRACE("read: %d,%d,%d: back to poller\n", fd, h.type(), util::syscall::error_no());
r = p().retach(fd, poller::EV_READ);
ASSERT(r >= 0);
} break;
case handler::base::write_again: {
EIO_TRACE("read: %d: back to poller\n", fd);
p().retach(fd, poller::EV_WRITE);
} break;
case handler::base::nop: {
EIO_TRACE("read: %d: wait next retach\n", fd);
} break;
case handler::base::destroy:
default: {
ASSERT(r == handler::base::destroy);
TRACE("read: %d: close %d\n", fd, r);
task::io t(&h, task::io::CLOSE);
que().mpush(t);
} break;
}
}
int que(int a,int b,int l,int r,int val)
{
if(a==l && b==r)return sum[val];
int q=(l+r)>>1;
if(q>=b)return que(a,b,l,q,val<<1);
if(q<=a)return que(a,b,q,r,val<<1|1);
return que(a,q,l,q,val<<1)+que(q,b,q,r,val<<1|1);
}
int main(int, char**)
{
// Test the explicit deduction guides
{
std::list<int> l{0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
std::queue que(l);
static_assert(std::is_same_v<decltype(que), std::queue<int, std::list<int>>>, "");
assert(que.size() == l.size());
assert(que.back() == l.back());
}
{
std::list<long, test_allocator<long>> l{10, 11, 12, 13, 14, 15, 16, 17, 18, 19 };
std::queue que(l, test_allocator<long>(0,2)); // different allocator
static_assert(std::is_same_v<decltype(que)::container_type, std::list<long, test_allocator<long>>>, "");
static_assert(std::is_same_v<decltype(que)::value_type, long>, "");
assert(que.size() == 10);
assert(que.back() == 19);
// I'd like to assert that we've gotten the right allocator in the queue, but
// I don't know how to get at the underlying container.
}
// Test the implicit deduction guides
{
// We don't expect this one to work - no way to implicitly get value_type
// std::queue que(std::allocator<int>()); // queue (allocator &)
}
{
std::queue<A> source;
std::queue que(source); // queue(queue &)
static_assert(std::is_same_v<decltype(que)::value_type, A>, "");
static_assert(std::is_same_v<decltype(que)::container_type, std::deque<A>>, "");
assert(que.size() == 0);
}
{
// This one is odd - you can pass an allocator in to use, but the allocator
// has to match the type of the one used by the underlying container
typedef short T;
typedef test_allocator<T> A;
typedef std::deque<T, A> C;
C c{0,1,2,3};
std::queue<T, C> source(c);
std::queue que(source, A(2)); // queue(queue &, allocator)
static_assert(std::is_same_v<decltype(que)::value_type, T>, "");
static_assert(std::is_same_v<decltype(que)::container_type, C>, "");
assert(que.size() == 4);
assert(que.back() == 3);
}
return 0;
}
int main()
{
scanf("%d%d", &n, &q);
for(int i = 1, x; i <= n; ++i)
{
scanf("%d", &x);
for(int j = 2; j <= x / j; ++j)
if(x % j == 0)
{
a[i][++a[i][0]] = j;
while(x % j == 0)
x /= j;
}
if(x > 1)
a[i][++a[i][0]] = x;
}
for(int i = 1, x; i <= q; ++i)
{
scanf("%d", &x);
if(!vis[x])
{
vis[x] = 1;
add(x, 1);
++num;
ans += que(x);
}
else
{
vis[x] = 0;
ans -= que(x);
--num;
add(x, -1);
}
printf("%lld\n", ans);
}
return 0;
}
inline void loop::poll() {
int n_ev;
task::io t;
/* TODO: add task throughput control */
while (que().pop(t)) { t(*this); }
poller::event occur[maxfd()];
if ((n_ev = p().wait(occur, maxfd(), timeout())) < 0) {
if (p().error_again()) { return; }
TRACE("poller::wait: %d", p().error_no());
return;
}
for (int i = 0; i < n_ev; i++) {
read(occur[i]);
}
}
int main()
{
int t;
scanf("%d",&t);
for(int i=1;i<=t;i++)
{
printf("Case %d:\n",i);
int n;
scanf("%d",&n);
build(1,n+1,1);
char s[10];
while(scanf("%s",s))
{
if('E'==s[0])break;
int a,b;
scanf("%d%d",&a,&b);
if('Q'==s[0]){printf("%d\n",que(a,b+1,1,n+1,1));}
else if('A'==s[0]){add(a,b,1,n+1,1);}
else{add(a,-b,1,n+1,1);}
}
}
return 0;
}
static void HandleQueues()
{
int ilRc = RC_SUCCESS; /* Return code */
int ilBreakOut = FALSE;
do
{
ilRc = que(QUE_GETBIG,0,mod_id,PRIORITY_3,igItemLen,(char *)&prgItem);
/* depending on the size of the received item */
/* a realloc could be made by the que function */
/* so do never forget to set event pointer !!! */
prgEvent = (EVENT *) prgItem->text;
if( ilRc == RC_SUCCESS )
{
/* Acknowledge the item */
ilRc = que(QUE_ACK,0,mod_id,0,0,NULL);
if( ilRc != RC_SUCCESS )
{
/* handle que_ack error */
HandleQueErr(ilRc);
} /* fi */
switch( prgEvent->command )
{
case HSB_STANDBY :
ctrl_sta = prgEvent->command;
break;
case HSB_COMING_UP :
ctrl_sta = prgEvent->command;
break;
case HSB_ACTIVE :
ctrl_sta = prgEvent->command;
ilBreakOut = TRUE;
break;
case HSB_ACT_TO_SBY :
ctrl_sta = prgEvent->command;
break;
case HSB_DOWN :
/* whole system shutdown - do not further use que(), send_message() or timsch() ! */
ctrl_sta = prgEvent->command;
Terminate(1);
break;
case HSB_STANDALONE :
ctrl_sta = prgEvent->command;
ResetDBCounter();
ilBreakOut = TRUE;
break;
case REMOTE_DB :
/* ctrl_sta is checked inside */
HandleRemoteDB(prgEvent);
break;
case SHUTDOWN :
Terminate(1);
break;
case RESET :
ilRc = Reset();
break;
case EVENT_DATA :
dbg(TRACE,"HandleQueues: wrong hsb status <%d>",ctrl_sta);
DebugPrintItem(TRACE,prgItem);
DebugPrintEvent(TRACE,prgEvent);
break;
case TRACE_ON :
dbg_handle_debug(prgEvent->command);
break;
case TRACE_OFF :
dbg_handle_debug(prgEvent->command);
break;
default :
dbg(TRACE,"HandleQueues: unknown event");
DebugPrintItem(TRACE,prgItem);
DebugPrintEvent(TRACE,prgEvent);
break;
} /* end switch */
} else {
/* Handle queuing errors */
HandleQueErr(ilRc);
} /* end else */
} while (ilBreakOut == FALSE);
ilRc = Init_Process();
if(ilRc != RC_SUCCESS)
{
dbg(TRACE,"InitDemhdl: init failed!");
}
} /* end of HandleQueues */
/// Constructor.
ibis::jRange::jRange(const ibis::part& partr, const ibis::part& parts,
const ibis::column& colr, const ibis::column& cols,
double delta1, double delta2,
const ibis::qExpr* condr, const ibis::qExpr* conds,
const ibis::selectClause* sel, const ibis::fromClause* frm,
const char* desc)
: sel_(sel ? new ibis::selectClause(*sel) : 0),
frm_(frm ? new ibis::fromClause(*frm) : 0),
partr_(partr), parts_(parts), colr_(colr), cols_(cols),
delta1_(delta1), delta2_(delta2), orderr_(0), orders_(0),
valr_(0), vals_(0), nrows(-1) {
if (desc == 0 || *desc == 0) { // build a description string
std::ostringstream oss;
oss << "From " << partr.name() << " Join " << parts.name()
<< " On " << delta1 << " <= " << partr.name() << '.'
<< colr.name() << " - " << parts.name() << '.' << cols.name()
<< " <= " << delta2 << " Where ...";
desc_ = oss.str();
}
else {
desc_ = desc;
}
int ierr;
if (condr != 0) {
ibis::countQuery que(&partr);
ierr = que.setWhereClause(condr);
if (ierr < 0) {
LOGGER(ibis::gVerbose > 1)
<< "Warning -- jRange(" << desc_ << ") could apply "
<< condr << " on partition " << partr.name()
<< ", ierr = " << ierr;
throw "jRange::ctor failed to apply conditions on partr"
IBIS_FILE_LINE;
}
ierr = que.evaluate();
if (ierr < 0) {
LOGGER(ibis::gVerbose > 1)
<< "Warning -- jRange(" << desc_
<< ") could not evaluate " << que.getWhereClause()
<< " on partition " << partr.name() << ", ierr = " << ierr;
throw "jRange::ctor failed to evaluate constraints on partr"
IBIS_FILE_LINE;
}
maskr_.copy(*que.getHitVector());
}
else {
colr.getNullMask(maskr_);
}
if (conds != 0) {
ibis::countQuery que(&parts);
ierr = que.setWhereClause(conds);
if (ierr < 0) {
LOGGER(ibis::gVerbose > 1)
<< "Warning -- jRange(" << desc_ << ") could apply "
<< conds << " on partition " << parts.name()
<< ", ierr = " << ierr;
throw "jRange::ctor failed to apply conditions on parts"
IBIS_FILE_LINE;
}
ierr = que.evaluate();
if (ierr < 0) {
LOGGER(ibis::gVerbose > 1)
<< "Warning -- jRange(" << desc_
<< ") could not evaluate " << que.getWhereClause()
<< " on partition " << parts.name() << ", ierr = " << ierr;
throw "jRange::ctor failed to evaluate constraints on parts"
IBIS_FILE_LINE;
}
masks_.copy(*que.getHitVector());
}
else {
cols.getNullMask(masks_);
}
LOGGER(ibis::gVerbose > 2)
<< "jRange(" << desc_ << ") construction complete";
} // ibis::jRange::jRange
/////////////////////////////////////////////////
//Copy
TEST(Queue, can_create_copy_of_queue)
{
D_heap_Queue q(10);
ASSERT_NO_THROW(D_heap_Queue que(q));
}
TEST(Queue_on_heap, can_create_queue)
{
ASSERT_NO_THROW(D_heap_Queue<type> que(10));
}
TEST(Queue_on_table, cant_create_queue_with_negative_size)
{
ASSERT_ANY_THROW(SortTable_Queue<type> que(-10));
}
TEST(Queue_on_heap, can_create_copy_of_queue_correct)
{
D_heap_Queue<type> q(10);
D_heap_Queue<type> que(q);
EXPECT_NE(&que, &q);
}
TEST(Queue_on_heap, can_create_copy_of_queue)
{
D_heap_Queue<type> q(10);
ASSERT_NO_THROW(D_heap_Queue<type> que(q));
}
TEST(Queue_on_heap, cant_create_queue_with_negative_size)
{
ASSERT_ANY_THROW(D_heap_Queue<type> que(-10));
}
TEST(Queue, can_create_queue)
{
ASSERT_NO_THROW(D_heap_Queue que(10));
}
TEST(Queue, can_create_copy_of_queue_correct)
{
D_heap_Queue q(10);
D_heap_Queue que(q);
EXPECT_NE(&que, &q);
}