C++ (Cpp) M::equal_range示例

示例#1

文件： equal_range.pass.cpp 项目： morzhovets/momo

void main()
{
    {
    typedef int V;
    typedef set<int> M;
    {
        typedef std::pair<M::iterator, M::iterator> R;
        V ar[] =
        {
            5,
            7,
            9,
            11,
            13,
            15,
            17,
            19
        };
        M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(5);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(11);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(13);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(15);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(17);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(19);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 8));
        r = m.equal_range(4);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 0));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(10);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(12);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(14);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(16);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(18);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(20);
        assert(r.first == next(m.begin(), 8));
        assert(r.second == next(m.begin(), 8));
    }
    {
        typedef std::pair<M::const_iterator, M::const_iterator> R;
        V ar[] =
        {
            5,
            7,
            9,
            11,
            13,
            15,
            17,
            19
        };
        const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(5);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(11);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(13);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(15);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(17);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(19);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 8));
        r = m.equal_range(4);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 0));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(10);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(12);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(14);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(16);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(18);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(20);
        assert(r.first == next(m.begin(), 8));
        assert(r.second == next(m.begin(), 8));
    }
    }
//#if __cplusplus >= 201103L
#ifdef LIBCPP_TEST_MIN_ALLOCATOR
    {
    typedef int V;
    typedef set<int, std::less<int>, min_allocator<int>> M;
    typedef std::pair<M::iterator, M::iterator> R;
    V ar[] =
    {
        5,
        7,
        9,
        11,
        13,
        15,
        17,
        19
    };
    M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
    R r = m.equal_range(5);
    assert(r.first == next(m.begin(), 0));
    assert(r.second == next(m.begin(), 1));
    r = m.equal_range(7);
    assert(r.first == next(m.begin(), 1));
    assert(r.second == next(m.begin(), 2));
    r = m.equal_range(9);
    assert(r.first == next(m.begin(), 2));
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(11);
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 4));
    r = m.equal_range(13);
    assert(r.first == next(m.begin(), 4));
    assert(r.second == next(m.begin(), 5));
    r = m.equal_range(15);
    assert(r.first == next(m.begin(), 5));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(17);
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 7));
    r = m.equal_range(19);
    assert(r.first == next(m.begin(), 7));
    assert(r.second == next(m.begin(), 8));
    r = m.equal_range(4);
    assert(r.first == next(m.begin(), 0));
    assert(r.second == next(m.begin(), 0));
    r = m.equal_range(6);
    assert(r.first == next(m.begin(), 1));
    assert(r.second == next(m.begin(), 1));
    r = m.equal_range(8);
    assert(r.first == next(m.begin(), 2));
    assert(r.second == next(m.begin(), 2));
    r = m.equal_range(10);
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(12);
    assert(r.first == next(m.begin(), 4));
    assert(r.second == next(m.begin(), 4));
    r = m.equal_range(14);
    assert(r.first == next(m.begin(), 5));
    assert(r.second == next(m.begin(), 5));
    r = m.equal_range(16);
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(18);
    assert(r.first == next(m.begin(), 7));
    assert(r.second == next(m.begin(), 7));
    r = m.equal_range(20);
    assert(r.first == next(m.begin(), 8));
    assert(r.second == next(m.begin(), 8));
    }
#endif
#if _LIBCPP_STD_VER > 11
    {
    typedef int V;
    typedef set<V, std::less<>> M;
    {
        typedef std::pair<M::iterator, M::iterator> R;
        V ar[] =
        {
            5,
            7,
            9,
            11,
            13,
            15,
            17,
            19
        };
        M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(5);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(11);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(13);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(15);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(17);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(19);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 8));
        r = m.equal_range(4);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 0));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(10);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(12);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(14);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(16);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(18);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(20);
        assert(r.first == next(m.begin(), 8));
        assert(r.second == next(m.begin(), 8));
        }
    }
    {
    typedef PrivateConstructor V;
    typedef set<V, std::less<>> M;
    typedef std::pair<M::iterator, M::iterator> R;

    M m;
    m.insert ( V::make ( 5 ));
    m.insert ( V::make ( 7 ));
    m.insert ( V::make ( 9 ));
    m.insert ( V::make ( 11 ));
    m.insert ( V::make ( 13 ));
    m.insert ( V::make ( 15 ));
    m.insert ( V::make ( 17 ));
    m.insert ( V::make ( 19 ));

    R r = m.equal_range(5);
    assert(r.first == next(m.begin(), 0));
    assert(r.second == next(m.begin(), 1));
    r = m.equal_range(7);
    assert(r.first == next(m.begin(), 1));
    assert(r.second == next(m.begin(), 2));
    r = m.equal_range(9);
    assert(r.first == next(m.begin(), 2));
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(11);
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 4));
    r = m.equal_range(13);
    assert(r.first == next(m.begin(), 4));
    assert(r.second == next(m.begin(), 5));
    r = m.equal_range(15);
    assert(r.first == next(m.begin(), 5));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(17);
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 7));
    r = m.equal_range(19);
    assert(r.first == next(m.begin(), 7));
    assert(r.second == next(m.begin(), 8));
    r = m.equal_range(4);
    assert(r.first == next(m.begin(), 0));
    assert(r.second == next(m.begin(), 0));
    r = m.equal_range(6);
    assert(r.first == next(m.begin(), 1));
    assert(r.second == next(m.begin(), 1));
    r = m.equal_range(8);
    assert(r.first == next(m.begin(), 2));
    assert(r.second == next(m.begin(), 2));
    r = m.equal_range(10);
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(12);
    assert(r.first == next(m.begin(), 4));
    assert(r.second == next(m.begin(), 4));
    r = m.equal_range(14);
    assert(r.first == next(m.begin(), 5));
    assert(r.second == next(m.begin(), 5));
    r = m.equal_range(16);
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(18);
    assert(r.first == next(m.begin(), 7));
    assert(r.second == next(m.begin(), 7));
    r = m.equal_range(20);
    assert(r.first == next(m.begin(), 8));
    assert(r.second == next(m.begin(), 8));
    }
#endif
}

示例#2

文件： equal_range.pass.cpp 项目： themiwi/libcxx

int main()
{
    typedef std::pair<const int, double> V;
    typedef std::map<int, double> M;
    {
        typedef std::pair<M::iterator, M::iterator> R;
        V ar[] =
        {
            V(5, 5),
            V(7, 6),
            V(9, 7),
            V(11, 8),
            V(13, 9),
            V(15, 10),
            V(17, 11),
            V(19, 12)
        };
        M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(5);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(11);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(13);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(15);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(17);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(19);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 8));
        r = m.equal_range(4);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 0));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(10);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(12);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(14);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(16);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(18);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(20);
        assert(r.first == next(m.begin(), 8));
        assert(r.second == next(m.begin(), 8));
    }
    {
        typedef std::pair<M::const_iterator, M::const_iterator> R;
        V ar[] =
        {
            V(5, 5),
            V(7, 6),
            V(9, 7),
            V(11, 8),
            V(13, 9),
            V(15, 10),
            V(17, 11),
            V(19, 12)
        };
        const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(5);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(11);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(13);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(15);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(17);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(19);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 8));
        r = m.equal_range(4);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 0));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(10);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(12);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(14);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(16);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(18);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(20);
        assert(r.first == next(m.begin(), 8));
        assert(r.second == next(m.begin(), 8));
    }
}

示例#3

文件： equal_range.pass.cpp 项目： 32bitmicro/libcxx

int main()
{
    typedef int V;
    typedef std::set<int> M;
    {
        typedef std::pair<M::iterator, M::iterator> R;
        V ar[] =
        {
            5,
            7,
            9,
            11,
            13,
            15,
            17,
            19
        };
        M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(5);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(11);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(13);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(15);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(17);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(19);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 8));
        r = m.equal_range(4);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 0));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(10);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(12);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(14);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(16);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(18);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(20);
        assert(r.first == next(m.begin(), 8));
        assert(r.second == next(m.begin(), 8));
    }
    {
        typedef std::pair<M::const_iterator, M::const_iterator> R;
        V ar[] =
        {
            5,
            7,
            9,
            11,
            13,
            15,
            17,
            19
        };
        const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(5);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(11);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(13);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(15);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(17);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(19);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 8));
        r = m.equal_range(4);
        assert(r.first == next(m.begin(), 0));
        assert(r.second == next(m.begin(), 0));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 1));
        assert(r.second == next(m.begin(), 1));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 2));
        assert(r.second == next(m.begin(), 2));
        r = m.equal_range(10);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(12);
        assert(r.first == next(m.begin(), 4));
        assert(r.second == next(m.begin(), 4));
        r = m.equal_range(14);
        assert(r.first == next(m.begin(), 5));
        assert(r.second == next(m.begin(), 5));
        r = m.equal_range(16);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(18);
        assert(r.first == next(m.begin(), 7));
        assert(r.second == next(m.begin(), 7));
        r = m.equal_range(20);
        assert(r.first == next(m.begin(), 8));
        assert(r.second == next(m.begin(), 8));
    }
}

示例#4

文件： equal_range.pass.cpp 项目： 32bitmicro/riscv-libcxx

int main()
{
    typedef std::pair<const int, double> V;
    {
    typedef std::multimap<int, double> M;
    {
        typedef std::pair<M::iterator, M::iterator> R;
        V ar[] =
        {
            V(5, 1),
            V(5, 2),
            V(5, 3),
            V(7, 1),
            V(7, 2),
            V(7, 3),
            V(9, 1),
            V(9, 2),
            V(9, 3)
        };
        M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(4);
        assert(r.first == m.begin());
        assert(r.second == m.begin());
        r = m.equal_range(5);
        assert(r.first == m.begin());
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 9));
        r = m.equal_range(10);
        assert(r.first == m.end());
        assert(r.second == m.end());
    }
    {
        typedef std::pair<M::const_iterator, M::const_iterator> R;
        V ar[] =
        {
            V(5, 1),
            V(5, 2),
            V(5, 3),
            V(7, 1),
            V(7, 2),
            V(7, 3),
            V(9, 1),
            V(9, 2),
            V(9, 3)
        };
        const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(4);
        assert(r.first == m.begin());
        assert(r.second == m.begin());
        r = m.equal_range(5);
        assert(r.first == m.begin());
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 9));
        r = m.equal_range(10);
        assert(r.first == m.end());
        assert(r.second == m.end());
    }
    }
#if __cplusplus >= 201103L
    {
    typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M;
    {
        typedef std::pair<M::iterator, M::iterator> R;
        V ar[] =
        {
            V(5, 1),
            V(5, 2),
            V(5, 3),
            V(7, 1),
            V(7, 2),
            V(7, 3),
            V(9, 1),
            V(9, 2),
            V(9, 3)
        };
        M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(4);
        assert(r.first == m.begin());
        assert(r.second == m.begin());
        r = m.equal_range(5);
        assert(r.first == m.begin());
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 9));
        r = m.equal_range(10);
        assert(r.first == m.end());
        assert(r.second == m.end());
    }
    {
        typedef std::pair<M::const_iterator, M::const_iterator> R;
        V ar[] =
        {
            V(5, 1),
            V(5, 2),
            V(5, 3),
            V(7, 1),
            V(7, 2),
            V(7, 3),
            V(9, 1),
            V(9, 2),
            V(9, 3)
        };
        const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(4);
        assert(r.first == m.begin());
        assert(r.second == m.begin());
        r = m.equal_range(5);
        assert(r.first == m.begin());
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 9));
        r = m.equal_range(10);
        assert(r.first == m.end());
        assert(r.second == m.end());
    }
    }
#endif
#if _LIBCPP_STD_VER > 11
    {
    typedef std::pair<const int, double> V;
    typedef std::multimap<int, double, std::less<>> M;

    typedef std::pair<M::iterator, M::iterator> R;
    V ar[] =
    {
        V(5, 1),
        V(5, 2),
        V(5, 3),
        V(7, 1),
        V(7, 2),
        V(7, 3),
        V(9, 1),
        V(9, 2),
        V(9, 3)
    };
    M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
    R r = m.equal_range(4);
    assert(r.first == m.begin());
    assert(r.second == m.begin());
    r = m.equal_range(5);
    assert(r.first == m.begin());
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(6);
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(7);
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(8);
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(9);
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 9));
    r = m.equal_range(10);
    assert(r.first == m.end());
    assert(r.second == m.end());

    r = m.equal_range(C2Int(4));
    assert(r.first == m.begin());
    assert(r.second == m.begin());
    r = m.equal_range(C2Int(5));
    assert(r.first == m.begin());
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(C2Int(6));
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(C2Int(7));
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(C2Int(8));
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(C2Int(9));
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 9));
    r = m.equal_range(C2Int(10));
    assert(r.first == m.end());
    assert(r.second == m.end());
    }

    {
    typedef PrivateConstructor PC;
    typedef std::multimap<PC, double, std::less<>> M;
    typedef std::pair<M::iterator, M::iterator> R;

    M m;
    m.insert ( std::make_pair<PC, double> ( PC::make(5), 1 ));
    m.insert ( std::make_pair<PC, double> ( PC::make(5), 2 ));
    m.insert ( std::make_pair<PC, double> ( PC::make(5), 3 ));
    m.insert ( std::make_pair<PC, double> ( PC::make(7), 1 ));
    m.insert ( std::make_pair<PC, double> ( PC::make(7), 2 ));
    m.insert ( std::make_pair<PC, double> ( PC::make(7), 3 ));
    m.insert ( std::make_pair<PC, double> ( PC::make(9), 1 ));
    m.insert ( std::make_pair<PC, double> ( PC::make(9), 2 ));
    m.insert ( std::make_pair<PC, double> ( PC::make(9), 3 ));

//  assert(m.size() == 9);
    R r = m.equal_range(4);
    assert(r.first == m.begin());
    assert(r.second == m.begin());
    r = m.equal_range(5);
    assert(r.first == m.begin());
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(6);
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 3));
    r = m.equal_range(7);
    assert(r.first == next(m.begin(), 3));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(8);
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 6));
    r = m.equal_range(9);
    assert(r.first == next(m.begin(), 6));
    assert(r.second == next(m.begin(), 9));
    r = m.equal_range(10);
    assert(r.first == m.end());
    assert(r.second == m.end());
    }
#endif
}

示例#5

文件： equal_range.pass.cpp 项目： IllusionRom-deprecated/android_platform_ndk

int main()
{
    typedef std::pair<const int, double> V;
    {
    typedef std::multimap<int, double> M;
    {
        typedef std::pair<M::iterator, M::iterator> R;
        V ar[] =
        {
            V(5, 1),
            V(5, 2),
            V(5, 3),
            V(7, 1),
            V(7, 2),
            V(7, 3),
            V(9, 1),
            V(9, 2),
            V(9, 3)
        };
        M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(4);
        assert(r.first == m.begin());
        assert(r.second == m.begin());
        r = m.equal_range(5);
        assert(r.first == m.begin());
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 9));
        r = m.equal_range(10);
        assert(r.first == m.end());
        assert(r.second == m.end());
    }
    {
        typedef std::pair<M::const_iterator, M::const_iterator> R;
        V ar[] =
        {
            V(5, 1),
            V(5, 2),
            V(5, 3),
            V(7, 1),
            V(7, 2),
            V(7, 3),
            V(9, 1),
            V(9, 2),
            V(9, 3)
        };
        const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(4);
        assert(r.first == m.begin());
        assert(r.second == m.begin());
        r = m.equal_range(5);
        assert(r.first == m.begin());
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 9));
        r = m.equal_range(10);
        assert(r.first == m.end());
        assert(r.second == m.end());
    }
    }
#if __cplusplus >= 201103L
    {
    typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M;
    {
        typedef std::pair<M::iterator, M::iterator> R;
        V ar[] =
        {
            V(5, 1),
            V(5, 2),
            V(5, 3),
            V(7, 1),
            V(7, 2),
            V(7, 3),
            V(9, 1),
            V(9, 2),
            V(9, 3)
        };
        M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(4);
        assert(r.first == m.begin());
        assert(r.second == m.begin());
        r = m.equal_range(5);
        assert(r.first == m.begin());
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 9));
        r = m.equal_range(10);
        assert(r.first == m.end());
        assert(r.second == m.end());
    }
    {
        typedef std::pair<M::const_iterator, M::const_iterator> R;
        V ar[] =
        {
            V(5, 1),
            V(5, 2),
            V(5, 3),
            V(7, 1),
            V(7, 2),
            V(7, 3),
            V(9, 1),
            V(9, 2),
            V(9, 3)
        };
        const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
        R r = m.equal_range(4);
        assert(r.first == m.begin());
        assert(r.second == m.begin());
        r = m.equal_range(5);
        assert(r.first == m.begin());
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(6);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 3));
        r = m.equal_range(7);
        assert(r.first == next(m.begin(), 3));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(8);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 6));
        r = m.equal_range(9);
        assert(r.first == next(m.begin(), 6));
        assert(r.second == next(m.begin(), 9));
        r = m.equal_range(10);
        assert(r.first == m.end());
        assert(r.second == m.end());
    }
    }
#endif
}