1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* $Id$
*
* Copyright (C) 2007-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __CONDITIONED_STAT_HPP_INCLUDED
#define __CONDITIONED_STAT_HPP_INCLUDED
#include "frontend/ast/SeqStat.hpp"
#include "frontend/ast/Expression.hpp"
namespace ast {
//! Sequential statement with a condition.
/** This class defines a sequential statement, that will get evaluated only,
* if the condition evaluates to true, or is NULL.
* Abstract class.
*/
class ConditionedStat : public SeqStat {
public:
//! c'tor
/** @param cond condition (may be NULL), has a boolean result.
* @param loc location of the ConditionedStat.
*/
ConditionedStat(
Expression *cond,
Location loc
) : SeqStat(loc),
condition(cond) {}
/** condition, that may either be NULL, or needs to evaluate to
* a boolean value. If it's present, the SeqStat will only get
* evaluated, if the condition is true.
*/
Expression *condition;
protected:
/** Destructor */
virtual ~ConditionedStat() {
util::MiscUtil::terminate(condition);
}
};
}; /* namespace ast */
#endif /* __CONDITIONED_STAT_HPP_INCLUDED */
|
