121 lines
3.2 KiB
C++
121 lines
3.2 KiB
C++
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//===----------------------------------------------------------------------===//
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//
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <map>
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// class multimap
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// iterator begin();
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// const_iterator begin() const;
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// iterator end();
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// const_iterator end() const;
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//
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// reverse_iterator rbegin();
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// const_reverse_iterator rbegin() const;
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// reverse_iterator rend();
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// const_reverse_iterator rend() const;
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//
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// const_iterator cbegin() const;
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// const_iterator cend() const;
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// const_reverse_iterator crbegin() const;
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// const_reverse_iterator crend() const;
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#include <map>
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#include <cassert>
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int main()
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{
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{
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typedef std::pair<const int, double> V;
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V ar[] =
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{
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V(1, 1),
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V(1, 1.5),
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V(1, 2),
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V(2, 1),
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V(2, 1.5),
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V(2, 2),
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V(3, 1),
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V(3, 1.5),
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V(3, 2),
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V(4, 1),
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V(4, 1.5),
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V(4, 2),
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V(5, 1),
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V(5, 1.5),
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V(5, 2),
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V(6, 1),
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V(6, 1.5),
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V(6, 2),
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V(7, 1),
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V(7, 1.5),
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V(7, 2),
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V(8, 1),
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V(8, 1.5),
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V(8, 2)
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};
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std::multimap<int, double> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
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assert(std::distance(m.begin(), m.end()) == m.size());
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assert(std::distance(m.rbegin(), m.rend()) == m.size());
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std::multimap<int, double>::iterator i = m.begin();
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std::multimap<int, double>::const_iterator k = i;
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assert(i == k);
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for (int j = 1; j <= 8; ++j)
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for (double d = 1; d <= 2; d += .5, ++i)
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{
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assert(i->first == j);
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assert(i->second == d);
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i->second = 2.5;
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assert(i->second == 2.5);
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}
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}
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{
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typedef std::pair<const int, double> V;
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V ar[] =
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{
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V(1, 1),
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V(1, 1.5),
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V(1, 2),
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V(2, 1),
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V(2, 1.5),
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V(2, 2),
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V(3, 1),
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V(3, 1.5),
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V(3, 2),
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V(4, 1),
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V(4, 1.5),
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V(4, 2),
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V(5, 1),
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V(5, 1.5),
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V(5, 2),
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V(6, 1),
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V(6, 1.5),
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V(6, 2),
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V(7, 1),
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V(7, 1.5),
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V(7, 2),
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V(8, 1),
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V(8, 1.5),
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V(8, 2)
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};
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const std::multimap<int, double> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
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assert(std::distance(m.begin(), m.end()) == m.size());
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assert(std::distance(m.cbegin(), m.cend()) == m.size());
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assert(std::distance(m.rbegin(), m.rend()) == m.size());
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assert(std::distance(m.crbegin(), m.crend()) == m.size());
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std::multimap<int, double>::const_iterator i = m.begin();
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for (int j = 1; j <= 8; ++j)
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for (double d = 1; d <= 2; d += .5, ++i)
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{
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assert(i->first == j);
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assert(i->second == d);
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}
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}
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}
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