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Cleanup after join with HEAD.
[SVN r9446]
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@@ -1,72 +0,0 @@
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/* boost nondet_random.hpp header file
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*
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* Copyright Jens Maurer 2000
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* Permission to use, copy, modify, sell, and distribute this software
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* is hereby granted without fee provided that the above copyright notice
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* appears in all copies and that both that copyright notice and this
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* permission notice appear in supporting documentation,
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*
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* Jens Maurer makes no representations about the suitability of this
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* software for any purpose. It is provided "as is" without express or
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* implied warranty.
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*
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* $Id$
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*
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* Revision history
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* 2000-02-18 Portability fixes (thanks to Beman Dawes)
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*/
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#ifndef BOOST_NONDET_RANDOM_HPP
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#define BOOST_NONDET_RANDOM_HPP
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#include <string> // std::abs
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#include <algorithm> // std::min
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#include <cmath>
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#include <boost/config.hpp>
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#include <boost/utility.hpp> // noncopyable
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#include <boost/integer_traits.hpp> // compile-time integral limits
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namespace boost {
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// use some OS service to generate non-deterministic random numbers
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class random_device : noncopyable
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{
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public:
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typedef unsigned int result_type;
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#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
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static const bool has_fixed_range = true;
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static const result_type min_value = integer_traits<result_type>::const_min;
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static const result_type max_value = integer_traits<result_type>::const_max;
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#else
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enum {
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has_fixed_range = true,
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min_value = integer_traits<result_type>::const_min,
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max_value = integer_traits<result_type>::const_max
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};
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#endif
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result_type min() const { return integer_traits<result_type>::min(); }
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result_type max() const { return integer_traits<result_type>::max(); }
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explicit random_device(const std::string& token = default_token);
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~random_device();
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unsigned int operator()();
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private:
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static const char * const default_token;
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/*
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* std:5.3.5/5 [expr.delete]: "If the object being deleted has incomplete
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* class type at the point of deletion and the complete class has a
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* non-trivial destructor [...], the behavior is undefined".
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* This disallows the use of scoped_ptr<> with pimpl-like classes
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* having a non-trivial destructor.
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*/
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class impl;
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impl * pimpl;
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};
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// TODO: put Schneier's Yarrow-160 algorithm here.
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} // namespace boost
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#endif /* BOOST_NONDET_RANDOM_HPP */
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