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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_CONEXPR_HH
35#define GECODE_FLATZINC_CONEXPR_HH
36
37#include <string>
38#include <gecode/flatzinc/ast.hh>
39
40namespace Gecode { namespace FlatZinc {
41
42 /// Abstract representation of a constraint
43 class ConExpr {
44 public:
45 /// Identifier for the constraint
46 std::string id;
47 /// Constraint arguments
48 AST::Array* args;
49 /// Constraint annotations
50 AST::Array* ann;
51 /// Constructor
52 ConExpr(const std::string& id0, AST::Array* args0, AST::Array* ann0);
53 /// Return argument \a i
54 AST::Node* operator[](int i) const;
55 /// Return number of arguments
56 int size(void) const;
57 /// Destructor
58 ~ConExpr(void);
59 };
60
61 forceinline
62 ConExpr::ConExpr(const std::string& id0, AST::Array* args0, AST::Array* ann0)
63 : id(id0), args(args0), ann(ann0) {}
64
65 forceinline AST::Node*
66 ConExpr::operator[](int i) const { return args->a[i]; }
67
68 forceinline int
69 ConExpr::size(void) const { return args->a.size(); }
70
71 forceinline
72 ConExpr::~ConExpr(void) {
73 delete args;
74 delete ann;
75 }
76
77}}
78
79#endif
80
81// STATISTICS: flatzinc-any