64 lines
1.5 KiB
C++
64 lines
1.5 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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// <random>
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// template<class Engine, size_t w, class UIntType>
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// class independent_bits_engine
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// template <class charT, class traits,
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// class Engine, size_t w, class UIntType>
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// basic_ostream<charT, traits>&
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// operator<<(basic_ostream<charT, traits>& os,
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// const independent_bits_engine<Engine, w, UIntType>& x);
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//
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// template <class charT, class traits,
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// class Engine, size_t w, class UIntType>
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// basic_istream<charT, traits>&
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// operator>>(basic_istream<charT, traits>& is,
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// independent_bits_engine<Engine, w, UIntType>& x);
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#include <random>
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#include <sstream>
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#include <cassert>
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void
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test1()
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{
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typedef std::independent_bits_engine<std::ranlux24, 32, unsigned> E;
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E e1;
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e1.discard(100);
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std::ostringstream os;
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os << e1;
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std::istringstream is(os.str());
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E e2;
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is >> e2;
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assert(e1 == e2);
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}
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void
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test2()
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{
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typedef std::independent_bits_engine<std::ranlux48, 64, unsigned long long> E;
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E e1;
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e1.discard(100);
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std::ostringstream os;
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os << e1;
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std::istringstream is(os.str());
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E e2;
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is >> e2;
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assert(e1 == e2);
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}
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int main()
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{
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test1();
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test2();
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}
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