C++ (Cpp) QLinkedList::prepend Examples

Example #1

File: main.cpp Project: xsery/benchmarks-esbmc-qt

int main ()
{
    QLinkedList<QString> list;
    list.prepend("one");
    list.prepend("two");
    list.prepend("three");
    assert(list.first() == "three");
    // list: ["three", "two", "one"]
  return 0;
}

Example #2

File: tst_exceptionsafety.cpp Project: mpvader/qt

void tst_ExceptionSafety::exceptionLinkedList() {

    {
        QLinkedList<FlexibleThrowerSmall> list;
        QLinkedList<FlexibleThrowerSmall> list2;
        QLinkedList<FlexibleThrowerSmall> list3;

        for( int i = 0; i<10; i++ )
            list.append( FlexibleThrowerSmall(i) );

        try {
            throwType = ThrowAtCopy;
            list.append( FlexibleThrowerSmall(10));
        } catch (...) {
        }
        QCOMPARE( list.size(), 10 );

        try {
            throwType = ThrowAtCopy;
            list.prepend( FlexibleThrowerSmall(10));
        } catch (...) {
        }
        QCOMPARE( list.first().value(), 0 );
        QCOMPARE( list.size(), 10 );

        try {
            throwType = ThrowAtCopy;
            list3 = list;
            list3.append( FlexibleThrowerSmall(11) );
        } catch (...) {
        }
        QCOMPARE( list.first().value(), 0 );
        QCOMPARE( list.size(), 10 );
        QCOMPARE( list3.size(), 10 );
    }
    QCOMPARE(objCounter, 0 ); // check that every object has been freed
}