mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-25 05:55:34 +00:00
e1644a68eb
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6319 a592a061-630c-0410-9148-cb99ea01b6c8
34 lines
1002 B
C++
34 lines
1002 B
C++
// Boost next_prior.hpp header file ---------------------------------------//
|
|
|
|
// (C) Copyright Boost.org 1999-2003. Permission to copy, use, modify, sell
|
|
// and distribute this software is granted provided this copyright
|
|
// notice appears in all copies. This software is provided "as is" without
|
|
// express or implied warranty, and with no claim as to its suitability for
|
|
// any purpose.
|
|
|
|
// See http://www.boost.org/libs/utility for documentation.
|
|
|
|
#ifndef BOOST_NEXT_PRIOR_HPP_INCLUDED
|
|
#define BOOST_NEXT_PRIOR_HPP_INCLUDED
|
|
|
|
namespace boost {
|
|
|
|
// Helper functions for classes like bidirectional iterators not supporting
|
|
// operator+ and operator-
|
|
//
|
|
// Usage:
|
|
// const std::list<T>::iterator p = get_some_iterator();
|
|
// const std::list<T>::iterator prev = boost::prior(p);
|
|
|
|
// Contributed by Dave Abrahams
|
|
|
|
template <class T>
|
|
inline T next(T x) { return ++x; }
|
|
|
|
template <class T>
|
|
inline T prior(T x) { return --x; }
|
|
|
|
} // namespace boost
|
|
|
|
#endif // BOOST_NEXT_PRIOR_HPP_INCLUDED
|