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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- *//* * Main authors: * Christian Schulte <schulte@gecode.org> * * Copyright: * Christian Schulte, 2003 * * This file is part of Gecode, the generic constraint * development environment: * http://www.gecode.org * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */
#include <sstream>
namespace Gecode { namespace Int {
template<class Char, class Traits, class View> std::basic_ostream<Char,Traits>& print_view(std::basic_ostream<Char,Traits>& os, const View& x) { std::basic_ostringstream<Char,Traits> s; s.copyfmt(os); s.width(0); if (x.assigned()) { s << x.val(); } else if (x.range()) { s << '[' << x.min() << ".." << x.max() << ']'; } else { s << '{'; ViewRanges<View> r(x); while (true) { if (r.min() == r.max()) { s << r.min(); } else { s << r.min() << ".." << r.max(); } ++r; if (!r()) break; s << ','; } s << '}'; } return os << s.str(); }
template<class Char, class Traits, class Val, class UnsVal> std::basic_ostream<Char,Traits>& print_scale(std::basic_ostream<Char,Traits>& os, const ScaleView<Val,UnsVal>& x) { std::basic_ostringstream<Char,Traits> s; s.copyfmt(os); s.width(0); if (x.assigned()) { s << x.val(); } else { s << '{'; ViewRanges<ScaleView<Val,UnsVal> > r(x); while (true) { if (r.min() == r.max()) { s << r.min(); } else { s << r.min() << ".." << r.max(); } ++r; if (!r()) break; s << ','; } s << '}'; } return os << s.str(); }
template<class Char, class Traits> inline std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const IntView& x) { return print_view(os,x); } template<class Char, class Traits> inline std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const MinusView& x) { return print_view(os,x); } template<class Char, class Traits> inline std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const OffsetView& x) { return print_view(os,x); } template<class Char, class Traits, class View> inline std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const CachedView<View>& x) { return print_view(os,x); }
template<class Char, class Traits> inline std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const IntScaleView& x) { return print_scale<Char,Traits,int,unsigned int>(os,x); } template<class Char, class Traits> inline std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const LLongScaleView& x) { return print_scale<Char,Traits,long long int,unsigned long long int>(os,x); }
template<class Char, class Traits> inline std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const ConstIntView& x) { return os << x.val(); } template<class Char, class Traits> inline std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const ZeroIntView&) { return os << 0; }
template<class Char, class Traits> std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const BoolView& x) { if (x.one()) return os << 1; if (x.zero()) return os << 0; return os << "[0..1]"; } template<class Char, class Traits> std::basic_ostream<Char,Traits>& operator <<(std::basic_ostream<Char,Traits>& os, const NegBoolView& x) { if (x.one()) return os << 0; if (x.zero()) return os << 1; return os << "[0..1]"; }
}}
// STATISTICS: int-var