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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the qt3to4 porting application of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef TOKENREPLACEMENTS_H
#define TOKENREPLACEMENTS_H
#include "tokenengine.h"
#include "textreplacement.h"
#include <QStringList>
#include <QByteArray>
QT_BEGIN_NAMESPACE
void addLogSourceEntry(const QString &text, const TokenEngine::TokenContainer&, const int index);
void addLogWarning(const QString &text);
class TokenReplacement
{
public:
virtual bool doReplace(const TokenEngine::TokenContainer& ,
int /*tokenIndex*/,
TextReplacements&){return false;};
/*
returns the replace key for this replacement. Every time a token matches the replace key,
doReplace() will be called for this TokenReplacement.
*/
virtual QByteArray getReplaceKey(){return QByteArray();};
virtual ~TokenReplacement(){};
};
/*
A TokenReplacement that change any token
*/
class GenericTokenReplacement : public TokenReplacement
{
public:
GenericTokenReplacement(QByteArray oldToken, QByteArray newToken);
bool doReplace(const TokenEngine::TokenContainer &tokenContainer,
int tokenIndex, TextReplacements &textReplacements);
QByteArray getReplaceKey();
private:
QByteArray oldToken;
QByteArray newToken;
};
/*
A TokenReplacement that changes tokens that specify class names.
In some cases where the class name token is a part of a qualified name
it is not correct to rename it. ex:
QButton::toggleState
Here it is wrong to rename QButton -> Q3Button, since there is
a rule that says QButton::ToggleState -> QCheckBox::ToggleState,
but no rule for Q3Button::ToggleState.
*/
class ClassNameReplacement : public TokenReplacement
{
public:
ClassNameReplacement(QByteArray oldToken, QByteArray newToken);
bool doReplace(const TokenEngine::TokenContainer &tokenContainer,
int tokenIndex, TextReplacements &textReplacements);
QByteArray getReplaceKey();
private:
QByteArray oldToken;
QByteArray newToken;
};
/*
Changes scoped tokens:
AA::BB -> CC::DD
oldToken corresponds to the AA::BB part, newToken corresponds CC::DD.
Since this is a token replacement, the AA part of oldToken is typically
unknown. This means that we might change tokens named BB that does not belong
to the AA scope. Ast replacemnts will fix this.
*/
class ScopedTokenReplacement : public TokenReplacement
{
public:
ScopedTokenReplacement(const QByteArray &oldToken, const QByteArray &newToken);
bool doReplace(const TokenEngine::TokenContainer &tokenContainer,
int tokenIndex, TextReplacements &textReplacements);
QByteArray getReplaceKey();
private:
QByteArray oldName;
QByteArray oldScope;
QByteArray newName;
QByteArray newScope;
QByteArray newScopedName;
bool strictMode;
};
class QualifiedNameParser
{
public:
QualifiedNameParser(const TokenEngine::TokenContainer &tokenContainer,
const int tokenIndex);
enum Direction { Left=-1, Right=1 };
bool isPartOfQualifiedName();
bool isValidIndex(int index);
bool isQualifier();
bool isName();
int peek(Direction direction);
int move(Direction direction);
private:
int nextScopeToken(Direction direction);
int findScopeOperator(Direction direction);
const TokenEngine::TokenContainer tokenContainer;
int currentIndex;
};
QT_END_NAMESPACE
#endif
|
