1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtQml module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef QQMLCUSTOMPARSER_H
43 #define QQMLCUSTOMPARSER_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include "qqmlmetatype_p.h"
57 #include "qqmlerror.h"
58 #include "qqmlscript_p.h"
59 #include "qqmlbinding_p.h"
61 #include <QtCore/qbytearray.h>
62 #include <QtCore/qxmlstream.h>
71 class QQmlCustomParserPropertyPrivate;
72 class Q_QML_EXPORT QQmlCustomParserProperty
75 QQmlCustomParserProperty();
76 QQmlCustomParserProperty(const QQmlCustomParserProperty &);
77 QQmlCustomParserProperty &operator=(const QQmlCustomParserProperty &);
78 ~QQmlCustomParserProperty();
81 QQmlScript::Location location() const;
84 // Will be one of QQmlScript::Variant, QQmlCustomParserProperty or
85 // QQmlCustomParserNode
86 QList<QVariant> assignedValues() const;
89 friend class QQmlCustomParserNodePrivate;
90 friend class QQmlCustomParserPropertyPrivate;
91 QQmlCustomParserPropertyPrivate *d;
94 class QQmlCustomParserNodePrivate;
95 class Q_QML_EXPORT QQmlCustomParserNode
98 QQmlCustomParserNode();
99 QQmlCustomParserNode(const QQmlCustomParserNode &);
100 QQmlCustomParserNode &operator=(const QQmlCustomParserNode &);
101 ~QQmlCustomParserNode();
103 QString name() const;
104 QQmlScript::Location location() const;
106 QList<QQmlCustomParserProperty> properties() const;
109 friend class QQmlCustomParserNodePrivate;
110 QQmlCustomParserNodePrivate *d;
113 class Q_QML_EXPORT QQmlCustomParser
118 AcceptsAttachedProperties = 0x00000001,
119 AcceptsSignalHandlers = 0x00000002
121 Q_DECLARE_FLAGS(Flags, Flag)
123 QQmlCustomParser() : compiler(0), object(0), m_flags(NoFlag) {}
124 QQmlCustomParser(Flags f) : compiler(0), object(0), m_flags(f) {}
125 virtual ~QQmlCustomParser() {}
128 Flags flags() const { return m_flags; }
130 virtual QByteArray compile(const QList<QQmlCustomParserProperty> &)=0;
131 virtual void setCustomData(QObject *, const QByteArray &)=0;
133 QList<QQmlError> errors() const { return exceptions; }
136 void error(const QString& description);
137 void error(const QQmlCustomParserProperty&, const QString& description);
138 void error(const QQmlCustomParserNode&, const QString& description);
140 int evaluateEnum(const QByteArray&) const;
142 const QMetaObject *resolveType(const QString&) const;
144 QQmlBinding::Identifier rewriteBinding(const QQmlScript::Variant&, const QString&);
145 QString rewriteSignalHandler(const QQmlScript::Variant&, const QString&);
148 QList<QQmlError> exceptions;
149 QQmlCompiler *compiler;
150 QQmlScript::Object *object;
152 friend class QQmlCompiler;
154 Q_DECLARE_OPERATORS_FOR_FLAGS(QQmlCustomParser::Flags);
157 #define QML_REGISTER_CUSTOM_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, CUSTOMTYPE) \
158 qmlRegisterCustomType<TYPE>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE, new CUSTOMTYPE)
163 Q_DECLARE_METATYPE(QQmlCustomParserProperty)
164 Q_DECLARE_METATYPE(QQmlCustomParserNode)