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dekker.one
1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Guido Tack <tack@gecode.org>
5 *
6 * Copyright:
7 * Guido Tack, 2007
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
34#ifndef GECODE_FLATZINC_REGISTRY_HH
35#define GECODE_FLATZINC_REGISTRY_HH
36
37#include <gecode/flatzinc.hh>
38#include <string>
39#include <map>
40
41namespace Gecode { namespace FlatZinc {
42
43 /// Map from constraint identifier to constraint posting functions
44 class GECODE_FLATZINC_EXPORT Registry {
45 public:
46 /// Type of constraint posting function
47 typedef void (*poster) (FlatZincSpace&,
48 const ConExpr&,
49 AST::Node*);
50 /// Add posting function \a p with identifier \a id
51 void add(const std::string& id, poster p);
52 /// Post constraint specified by \a ce
53 void post(FlatZincSpace& s, const ConExpr& ce);
54
55 private:
56 /// The actual registry
57 std::map<std::string,poster> r;
58 };
59
60 /// Return global registry object
61 GECODE_FLATZINC_EXPORT Registry& registry(void);
62
63}}
64
65#endif
66
67// STATISTICS: flatzinc-any