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print.hpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
5  *
6  * Copyright:
7  * Christian Schulte, 2016
8  *
9  * Last modified:
10  * $Date: 2016-05-23 22:18:23 +0200 (Mon, 23 May 2016) $ by $Author: schulte $
11  * $Revision: 15073 $
12  *
13  * This file is part of Gecode, the generic constraint
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15  * http://www.gecode.org
16  *
17  * Permission is hereby granted, free of charge, to any person obtaining
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37 
38 #include <iostream>
39 #include <sstream>
40 
41 namespace Gecode {
42 
47  template<class Char, class Traits>
48  std::basic_ostream<Char,Traits>&
49  operator <<(std::basic_ostream<Char,Traits>& os,
50  const ExecInfo& ei) {
51  std::basic_ostringstream<Char,Traits> s;
52  s.copyfmt(os); s.width(0);
53  switch (ei.what()) {
55  s << "propagator(id:" << ei.propagator().id();
56  if (ei.propagator().group().in())
57  s << ",g:" << ei.propagator().group().id();
58  s << ')';
59  break;
60  case ExecInfo::BRANCHER:
61  s << "brancher(id:" << ei.brancher().id();
62  if (ei.brancher().group().in())
63  s << ",g:" << ei.brancher().group().id();
64  s << ')';
65  break;
66  case ExecInfo::POST:
67  s << "post(";
68  if (ei.post().in())
69  s << "g:" << ei.post().id();
70  s << ')';
71  break;
72  case ExecInfo::OTHER:
73  s << '-';
74  break;
75  default:
77  }
78  return os << s.str();
79  }
80 
81 }
82 
83 // STATISTICS: kernel-other
A brancher is executing.
Definition: core.hpp:966
A post function is executing.
Definition: core.hpp:968
A propagator is currently executing.
Definition: core.hpp:964
Execution information.
Definition: core.hpp:957
Gecode toplevel namespace
#define GECODE_NEVER
Assert that this command is never executed.
Definition: macros.hpp:60