forked from boostorg/unordered
6aa582a90e
https://svn.boost.org/svn/boost/branches/unordered/trunk ........ r43840 | danieljames | 2008-03-24 17:25:07 +0000 (Mon, 24 Mar 2008) | 1 line Fix a g++ warning. ........ r43844 | danieljames | 2008-03-24 17:56:28 +0000 (Mon, 24 Mar 2008) | 1 line It's a new-ish year. ........ r43885 | danieljames | 2008-03-27 20:36:10 +0000 (Thu, 27 Mar 2008) | 1 line The release script doesn't need to copy images and css - because that's now done in the jamfiles. Also tweak the shell script a tad bit. ........ r43890 | danieljames | 2008-03-27 23:01:40 +0000 (Thu, 27 Mar 2008) | 1 line Starting to add a docbook bibliography. ........ r43894 | danieljames | 2008-03-27 23:24:18 +0000 (Thu, 27 Mar 2008) | 1 line Redeclare 'data' in iterator_base to help compilers which have trouble with accessing the nested typedef. ........ [SVN r43895]
71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
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// Copyright 2005-2008 Daniel James.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// This uses std::rand to generate random values for tests.
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// Which is not good as different platforms will be running different tests.
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// It would be much better to use Boost.Random, but it doesn't
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// support all the compilers that I want to test on.
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#if !defined(BOOST_UNORDERED_TEST_HELPERS_GENERATORS_HEADER)
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#define BOOST_UNORDERED_TEST_HELPERS_GENERATORS_HEADER
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#include <string>
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#include <utility>
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#include <stdexcept>
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#include <cstdlib>
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#include <boost/type_traits/add_const.hpp>
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#include "./fwd.hpp"
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namespace test
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{
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struct seed_t {
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seed_t(unsigned int x) {
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using namespace std;
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srand(x);
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}
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};
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inline int generate(int const*)
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{
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using namespace std;
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return rand();
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}
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inline char generate(char const*)
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{
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using namespace std;
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return static_cast<char>((rand() >> 1) % (128-32) + 32);
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}
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inline signed char generate(signed char const*)
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{
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using namespace std;
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return static_cast<signed char>(rand());
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}
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inline std::string generate(std::string const*)
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{
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using namespace std;
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char* char_ptr = 0;
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std::string result;
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int length = rand() % 10;
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for(int i = 0; i < length; ++i)
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result += generate(char_ptr);
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return result;
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}
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float generate(float const*)
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{
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using namespace std;
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return (float) rand() / (float) RAND_MAX;
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}
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}
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#endif
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