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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtDeclarative module 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 QDECLARATIVEJSENGINE_P_H
#define QDECLARATIVEJSENGINE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qdeclarativejsglobal_p.h"
#include "qdeclarativejsastfwd_p.h"
#include <QString>
#include <QSet>
QT_QML_BEGIN_NAMESPACE
namespace QDeclarativeJS {
class QML_PARSER_EXPORT NameId
{
QString _text;
public:
NameId(const QChar *u, int s)
: _text(u, s)
{ }
const QString asString() const
{ return _text; }
bool operator == (const NameId &other) const
{ return _text == other._text; }
bool operator != (const NameId &other) const
{ return _text != other._text; }
bool operator < (const NameId &other) const
{ return _text < other._text; }
};
uint qHash(const QDeclarativeJS::NameId &id);
} // end of namespace QDeclarativeJS
#if defined(Q_CC_MSVC) && _MSC_VER <= 1300
//this ensures that code outside QDeclarativeJS can use the hash function
//it also a workaround for some compilers
inline uint qHash(const QDeclarativeJS::NameId &nameId) { return QDeclarativeJS::qHash(nameId); }
#endif
namespace QDeclarativeJS {
class Lexer;
class NodePool;
namespace Ecma {
class QML_PARSER_EXPORT RegExp
{
public:
enum RegExpFlag {
Global = 0x01,
IgnoreCase = 0x02,
Multiline = 0x04
};
public:
static int flagFromChar(const QChar &);
static QString flagsToString(int flags);
};
} // end of namespace Ecma
class QML_PARSER_EXPORT DiagnosticMessage
{
public:
enum Kind { Warning, Error };
DiagnosticMessage()
: kind(Error) {}
DiagnosticMessage(Kind kind, const AST::SourceLocation &loc, const QString &message)
: kind(kind), loc(loc), message(message) {}
bool isWarning() const
{ return kind == Warning; }
bool isError() const
{ return kind == Error; }
Kind kind;
AST::SourceLocation loc;
QString message;
};
class QML_PARSER_EXPORT Engine
{
Lexer *_lexer;
NodePool *_nodePool;
QSet<NameId> _literals;
QList<QDeclarativeJS::AST::SourceLocation> _comments;
public:
Engine();
~Engine();
QSet<NameId> literals() const;
void addComment(int pos, int len, int line, int col);
QList<QDeclarativeJS::AST::SourceLocation> comments() const;
NameId *intern(const QChar *u, int s);
static QString toString(NameId *id);
Lexer *lexer() const;
void setLexer(Lexer *lexer);
NodePool *nodePool() const;
void setNodePool(NodePool *nodePool);
};
} // end of namespace QDeclarativeJS
QT_QML_END_NAMESPACE
#endif // QDECLARATIVEJSENGINE_P_H
|
