| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** Contact: Qt Software Information ([email protected])
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| 5 | **
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| 6 | ** This file is part of the qt3to4 porting application of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef PORTINGRULES_H
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| 43 | #define PORTINGRULES_H
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| 44 |
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| 45 | #include "qtsimplexml.h"
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| 46 | #include "tokenreplacements.h"
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| 47 | #include <QList>
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| 48 | #include <QPair>
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| 49 | #include <QHash>
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| 50 | #include <QSet>
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| 51 | #include <QStringList>
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| 52 |
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| 53 | QT_BEGIN_NAMESPACE
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| 54 |
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| 55 | class RuleDescription
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| 56 | {
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| 57 | public:
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| 58 | explicit RuleDescription(QtSimpleXml &replacementRule) {
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| 59 | qt3 = replacementRule[QLatin1String("Qt3")].text();
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| 60 | qt4 = replacementRule[QLatin1String("Qt4")].text();
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| 61 | ruleType = replacementRule.attribute(QLatin1String("Type"));
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| 62 | }
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| 63 | QString qt3;
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| 64 | QString qt4;
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| 65 | QString ruleType;
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| 66 | bool operator==(const RuleDescription &other) const
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| 67 | {
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| 68 | return (qt3 == other.qt3 && qt4 == other.qt4 && ruleType == other.ruleType);
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| 69 | }
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| 70 | };
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| 71 |
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| 72 | class PortingRules
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| 73 | {
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| 74 | public:
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| 75 | static void createInstance(QString xmlFilePath);
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| 76 | static PortingRules *instance();
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| 77 | static void deleteInstance();
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| 78 |
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| 79 | enum QtVersion{Qt3, Qt4};
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| 80 | PortingRules(QString xmlFilePath);
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| 81 | QList<TokenReplacement*> getTokenReplacementRules();
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| 82 | QStringList getHeaderList(QtVersion qtVersion);
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| 83 | QHash<QByteArray, QByteArray> getNeededHeaders();
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| 84 | QStringList getInheritsQt();
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| 85 | QHash<QByteArray, QByteArray> getClassLibraryList();
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| 86 | QHash<QByteArray, QByteArray> getHeaderReplacements();
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| 87 | private:
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| 88 | static PortingRules *theInstance;
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| 89 |
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| 90 | QList<TokenReplacement*> tokenRules;
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| 91 | QStringList qt3Headers;
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| 92 | QStringList qt4Headers;
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| 93 | QHash<QByteArray, QByteArray> neededHeaders;
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| 94 | QStringList inheritsQtClass;
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| 95 | QList<RuleDescription> disabledRules;
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| 96 | QHash<QByteArray, QByteArray> classLibraryList;
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| 97 | QHash<QByteArray, QByteArray> headerReplacements;
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| 98 |
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| 99 |
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| 100 | void parseXml(const QString fileName);
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| 101 | void checkScopeAddRule(/*const */QtSimpleXml ¤tRule);
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| 102 | QtSimpleXml *loadXml(const QString fileName) const ;
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| 103 | QString resolveFileName(const QString currentFileName,
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| 104 | const QString includeFileName) const;
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| 105 | bool isReplacementRule(const QString ruleType) const;
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| 106 | void disableRule(QtSimpleXml &replacementRule);
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| 107 | bool isRuleDisabled(QtSimpleXml &replacementRule) const;
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| 108 | void addLogWarning(const QString text) const;
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| 109 | void addLogError(const QString text) const;
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| 110 | };
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| 111 |
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| 112 | QT_END_NAMESPACE
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| 113 |
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| 114 | #endif // PORTINGRULES_H
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