Generated on Thu Jan 16 2025 00:00:00 for Gecode by doxygen 1.14.0
macros.hpp
Go to the documentation of this file.
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, 2004
8 *
9 * This file is part of Gecode, the generic constraint
10 * development environment:
11 * http://www.gecode.org
12 *
13 * Permission is hereby granted, free of charge, to any person obtaining
14 * a copy of this software and associated documentation files (the
15 * "Software"), to deal in the Software without restriction, including
16 * without limitation the rights to use, copy, modify, merge, publish,
17 * distribute, sublicense, and/or sell copies of the Software, and to
18 * permit persons to whom the Software is furnished to do so, subject to
19 * the following conditions:
20 *
21 * The above copyright notice and this permission notice shall be
22 * included in all copies or substantial portions of the Software.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 *
32 */
33
35#define GECODE_CAT2(R,LINE) R ## LINE
37#define GECODE_CAT(R,LINE) GECODE_CAT2(R,LINE)
39#define GECODE_FRESH(P) GECODE_CAT(_GECODE_ ## P, __LINE__)
40
49
50#if defined(_MSC_VER) && defined(NDEBUG)
51
52#define GECODE_NEVER __assume(false);
53
54#else
55
56#define GECODE_NEVER __builtin_unreachable();
57
58#endif
59
68
69#if defined(_MSC_VER) && defined(NDEBUG)
70
71#define GECODE_NOT_NULL(p) __assume(p != NULL);
72
73#else
74
75#define GECODE_NOT_NULL(p) assert(p != NULL);
76
77#endif
78
87
88#if defined(_MSC_VER) && defined(NDEBUG)
89
90#define GECODE_VALID_FUNCTION(f) __assume(static_cast<bool>(f));
91
92#else
93
94#define GECODE_VALID_FUNCTION(f) assert(static_cast<bool>(f));
95
96#endif
97
107
108#if defined(_MSC_VER) && defined(NDEBUG)
109
110#define GECODE_ASSUME(p) __assume((p));
111
112#else
113
114#define GECODE_ASSUME(p) assert((p));
115
116#endif
117
118// STATISTICS: support-any