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conexpr.hh
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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  * Last modified:
10  * $Date: 2014-08-07 05:31:59 +0200 (Thu, 07 Aug 2014) $ by $Author: tack $
11  * $Revision: 14189 $
12  *
13  * This file is part of Gecode, the generic constraint
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15  * http://www.gecode.org
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37 
38 #ifndef __GECODE_FLATZINC_CONEXPR_HH__
39 #define __GECODE_FLATZINC_CONEXPR_HH__
40 
41 #include <string>
42 #include <gecode/flatzinc/ast.hh>
43 
44 namespace Gecode { namespace FlatZinc {
45 
47  class ConExpr {
48  public:
50  std::string id;
56  ConExpr(const std::string& id0, AST::Array* args0, AST::Array* ann0);
58  AST::Node* operator[](int i) const;
60  int size(void) const;
62  ~ConExpr(void);
63  };
64 
66  ConExpr::ConExpr(const std::string& id0, AST::Array* args0, AST::Array* ann0)
67  : id(id0), args(args0), ann(ann0) {}
68 
70  ConExpr::operator[](int i) const { return args->a[i]; }
71 
72  forceinline int
73  ConExpr::size(void) const { return args->a.size(); }
74 
77  delete args;
78  delete ann;
79  }
80 
81 }}
82 
83 #endif
84 
85 // STATISTICS: flatzinc-any
std::vector< Node * > a
Definition: ast.hh:237
Gecode::IntArgs i(4, 1, 2, 3, 4)
~ConExpr(void)
Destructor.
Definition: conexpr.hh:76
AST::Array * ann
Constraint annotations.
Definition: conexpr.hh:54
AST::Node * operator[](int i) const
Return argument i.
Definition: conexpr.hh:70
AST::Array * args
Constraint arguments.
Definition: conexpr.hh:52
#define forceinline
Definition: config.hpp:132
ConExpr(const std::string &id0, AST::Array *args0, AST::Array *ann0)
Constructor.
Definition: conexpr.hh:66
int size(void) const
Return number of arguments.
Definition: conexpr.hh:73
Gecode toplevel namespace
A node in a FlatZinc abstract syntax tree.
Definition: ast.hh:71
std::string id
Identifier for the constraint.
Definition: conexpr.hh:50
Abstract representation of a constraint.
Definition: conexpr.hh:47