PPL  0.12.1
Threshold_Watcher.inlines.hh
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00001 /* Threshold_Watcher and associated classes' implementation: inline functions.
00002    Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
00003    Copyright (C) 2010-2012 BUGSENG srl (http://bugseng.com)
00004 
00005 This file is part of the Parma Polyhedra Library (PPL).
00006 
00007 The PPL is free software; you can redistribute it and/or modify it
00008 under the terms of the GNU General Public License as published by the
00009 Free Software Foundation; either version 3 of the License, or (at your
00010 option) any later version.
00011 
00012 The PPL is distributed in the hope that it will be useful, but WITHOUT
00013 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00014 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00015 for more details.
00016 
00017 You should have received a copy of the GNU General Public License
00018 along with this program; if not, write to the Free Software Foundation,
00019 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
00020 
00021 For the most up-to-date information see the Parma Polyhedra Library
00022 site: http://bugseng.com/products/ppl/ . */
00023 
00024 #ifndef PPL_Threshold_Watcher_inlines_hh
00025 #define PPL_Threshold_Watcher_inlines_hh 1
00026 
00027 #include <stdexcept>
00028 
00029 #include "Handler.defs.hh"
00030 
00031 namespace Parma_Polyhedra_Library {
00032 
00033 template <typename Traits>
00034 template <typename Flag_Base, typename Flag>
00035 Threshold_Watcher<Traits>
00036 ::Threshold_Watcher(const typename Traits::Delta& delta,
00037                     const Flag_Base* volatile& holder,
00038                     Flag& flag)
00039   : expired(false),
00040     handler(*new
00041             Implementation::Watchdog::Handler_Flag<Flag_Base, Flag>(holder,
00042                                                                     flag)) {
00043   typename Traits::Threshold threshold;
00044   Traits::from_delta(threshold, delta);
00045   if (!Traits::less_than(Traits::get(), threshold))
00046     throw std::invalid_argument("Threshold_Watcher constructor called with a"
00047                                 " threshold already reached");
00048   pending_position = add_threshold(threshold, handler, expired);
00049 }
00050 
00051 template <typename Traits>
00052 inline
00053 Threshold_Watcher<Traits>::Threshold_Watcher(const typename Traits::Delta& delta, void (*function)())
00054   : expired(false),
00055     handler(*new Implementation::Watchdog::Handler_Function(function)) {
00056   typename Traits::Threshold threshold;
00057   Traits::from_delta(threshold, delta);
00058   if (!Traits::less_than(Traits::get(), threshold))
00059     throw std::invalid_argument("Threshold_Watcher constructor called with a"
00060                                 " threshold already reached");
00061   pending_position = add_threshold(threshold, handler, expired);
00062 }
00063 
00064 } // namespace Parma_Polyhedra_Library
00065 
00066 #endif // !defined(PPL_Threshold_Watcher_inlines_hh)