summaryrefslogtreecommitdiff
path: root/src/xmlpatterns/expr/qoptimizerframework.cpp
blob: 901e2c71dd11f1711ae4ea297d06aa1c77bd23d1 (plain)
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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qoptimizerblocks_p.h"

QT_BEGIN_NAMESPACE

using namespace QPatternist;

ExpressionIdentifier::~ExpressionIdentifier()
{
}

ExpressionCreator::~ExpressionCreator()
{
}

OptimizationPass::OptimizationPass(const ExpressionIdentifier::Ptr &startID,
                                   const ExpressionIdentifier::List &opIDs,
                                   const ExpressionMarker &sourceExpr,
                                   const ExpressionCreator::Ptr &resultCtor,
                                   const OperandsMatchMethod mMethod) : startIdentifier(startID),
                                                                        operandIdentifiers(opIDs),
                                                                        sourceExpression(sourceExpr),
                                                                        resultCreator(resultCtor),
                                                                        operandsMatchMethod(mMethod)
{
    Q_ASSERT_X(resultCtor || !sourceExpr.isEmpty(), Q_FUNC_INFO,
               "Either resultCreator or sourceExpression must be set, otherwise there's "
               "nothing to rewrite to.");
}

QT_END_NAMESPACE