diff options
Diffstat (limited to 'src/corelib/serialization/qxmlstream.h')
| -rw-r--r-- | src/corelib/serialization/qxmlstream.h | 215 |
1 files changed, 132 insertions, 83 deletions
diff --git a/src/corelib/serialization/qxmlstream.h b/src/corelib/serialization/qxmlstream.h index afd8563cc1..7eeaa1c1cc 100644 --- a/src/corelib/serialization/qxmlstream.h +++ b/src/corelib/serialization/qxmlstream.h @@ -1,49 +1,14 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QXMLSTREAM_H #define QXMLSTREAM_H #include <QtCore/qiodevice.h> -#ifndef QT_NO_XMLSTREAM +#if QT_CONFIG(xmlstream) +#include <QtCore/qcompare.h> #include <QtCore/qlist.h> #include <QtCore/qscopedpointer.h> #include <QtCore/qstring.h> @@ -58,12 +23,12 @@ public: QXmlString(QStringPrivate &&d) : m_string(std::move(d)) {} QXmlString(const QString &s) : m_string(s.data_ptr()) {} QXmlString & operator=(const QString &s) { m_string = s.data_ptr(); return *this; } - QXmlString & operator=(QString &&s) { qSwap(m_string, s.data_ptr()); return *this; } + QXmlString & operator=(QString &&s) { m_string.swap(s.data_ptr()); return *this; } inline constexpr QXmlString() {} void swap(QXmlString &other) noexcept { - qSwap(m_string, other.m_string); + m_string.swap(other.m_string); } inline operator QStringView() const { return QStringView(m_string.data(), m_string.size); } @@ -94,13 +59,23 @@ public: } inline QStringView value() const { return m_value; } inline bool isDefault() const { return m_isDefault; } - inline bool operator==(const QXmlStreamAttribute &other) const { - return (value() == other.value() - && (namespaceUri().isNull() ? (qualifiedName() == other.qualifiedName()) - : (namespaceUri() == other.namespaceUri() && name() == other.name()))); - } +#if QT_CORE_REMOVED_SINCE(6, 8) + inline bool operator==(const QXmlStreamAttribute &other) const + { return comparesEqual(*this, other); } inline bool operator!=(const QXmlStreamAttribute &other) const - { return !operator==(other); } + { return !operator==(other); } +#endif + +private: + friend bool comparesEqual(const QXmlStreamAttribute &lhs, + const QXmlStreamAttribute &rhs) noexcept + { + return (lhs.value() == rhs.value() + && (lhs.namespaceUri().isNull() ? (lhs.qualifiedName() == rhs.qualifiedName()) + : (lhs.namespaceUri() == rhs.namespaceUri() + && lhs.name() == rhs.name()))); + } + Q_DECLARE_EQUALITY_COMPARABLE(QXmlStreamAttribute) }; Q_DECLARE_TYPEINFO(QXmlStreamAttribute, Q_RELOCATABLE_TYPE); @@ -111,25 +86,25 @@ class QXmlStreamAttributes : public QList<QXmlStreamAttribute> { public: inline QXmlStreamAttributes() {} +#if QT_CORE_REMOVED_SINCE(6, 6) Q_CORE_EXPORT QStringView value(const QString &namespaceUri, const QString &name) const; - Q_CORE_EXPORT QStringView value(const QString &namespaceUri, QLatin1String name) const; - Q_CORE_EXPORT QStringView value(QLatin1String namespaceUri, QLatin1String name) const; + Q_CORE_EXPORT QStringView value(const QString &namespaceUri, QLatin1StringView name) const; + Q_CORE_EXPORT QStringView value(QLatin1StringView namespaceUri, QLatin1StringView name) const; Q_CORE_EXPORT QStringView value(const QString &qualifiedName) const; - Q_CORE_EXPORT QStringView value(QLatin1String qualifiedName) const; + Q_CORE_EXPORT QStringView value(QLatin1StringView qualifiedName) const; +#endif + Q_CORE_EXPORT QStringView value(QAnyStringView namespaceUri, QAnyStringView name) const noexcept; + Q_CORE_EXPORT QStringView value(QAnyStringView qualifiedName) const noexcept; + Q_CORE_EXPORT void append(const QString &namespaceUri, const QString &name, const QString &value); Q_CORE_EXPORT void append(const QString &qualifiedName, const QString &value); - inline bool hasAttribute(const QString &qualifiedName) const - { - return !value(qualifiedName).isNull(); - } - - inline bool hasAttribute(QLatin1String qualifiedName) const + bool hasAttribute(QAnyStringView qualifiedName) const { return !value(qualifiedName).isNull(); } - inline bool hasAttribute(const QString &namespaceUri, const QString &name) const + bool hasAttribute(QAnyStringView namespaceUri, QAnyStringView name) const { return !value(namespaceUri, name).isNull(); } @@ -147,11 +122,19 @@ public: inline QStringView prefix() const { return m_prefix; } inline QStringView namespaceUri() const { return m_namespaceUri; } - inline bool operator==(const QXmlStreamNamespaceDeclaration &other) const { - return (prefix() == other.prefix() && namespaceUri() == other.namespaceUri()); - } +#if QT_CORE_REMOVED_SINCE(6, 8) + inline bool operator==(const QXmlStreamNamespaceDeclaration &other) const + { return comparesEqual(*this, other); } inline bool operator!=(const QXmlStreamNamespaceDeclaration &other) const - { return !operator==(other); } + { return !operator==(other); } +#endif +private: + friend bool comparesEqual(const QXmlStreamNamespaceDeclaration &lhs, + const QXmlStreamNamespaceDeclaration &rhs) noexcept + { + return (lhs.prefix() == rhs.prefix() && lhs.namespaceUri() == rhs.namespaceUri()); + } + Q_DECLARE_EQUALITY_COMPARABLE(QXmlStreamNamespaceDeclaration) }; Q_DECLARE_TYPEINFO(QXmlStreamNamespaceDeclaration, Q_RELOCATABLE_TYPE); @@ -167,12 +150,20 @@ public: inline QStringView name() const { return m_name; } inline QStringView systemId() const { return m_systemId; } inline QStringView publicId() const { return m_publicId; } - inline bool operator==(const QXmlStreamNotationDeclaration &other) const { - return (name() == other.name() && systemId() == other.systemId() - && publicId() == other.publicId()); - } +#if QT_CORE_REMOVED_SINCE(6, 8) + inline bool operator==(const QXmlStreamNotationDeclaration &other) const + { return comparesEqual(*this, other); } inline bool operator!=(const QXmlStreamNotationDeclaration &other) const - { return !operator==(other); } + { return !operator==(other); } +#endif +private: + friend bool comparesEqual(const QXmlStreamNotationDeclaration &lhs, + const QXmlStreamNotationDeclaration &rhs) noexcept + { + return (lhs.name() == rhs.name() && lhs.systemId() == rhs.systemId() + && lhs.publicId() == rhs.publicId()); + } + Q_DECLARE_EQUALITY_COMPARABLE(QXmlStreamNotationDeclaration) }; Q_DECLARE_TYPEINFO(QXmlStreamNotationDeclaration, Q_RELOCATABLE_TYPE); @@ -190,15 +181,24 @@ public: inline QStringView systemId() const { return m_systemId; } inline QStringView publicId() const { return m_publicId; } inline QStringView value() const { return m_value; } - inline bool operator==(const QXmlStreamEntityDeclaration &other) const { - return (name() == other.name() - && notationName() == other.notationName() - && systemId() == other.systemId() - && publicId() == other.publicId() - && value() == other.value()); - } +#if QT_CORE_REMOVED_SINCE(6, 8) + inline bool operator==(const QXmlStreamEntityDeclaration &other) const + { return comparesEqual(*this, other); } inline bool operator!=(const QXmlStreamEntityDeclaration &other) const - { return !operator==(other); } + { return !operator==(other); } +#endif + +private: + friend bool comparesEqual(const QXmlStreamEntityDeclaration &lhs, + const QXmlStreamEntityDeclaration &rhs) noexcept + { + return (lhs.name() == rhs.name() + && lhs.notationName() == rhs.notationName() + && lhs.systemId() == rhs.systemId() + && lhs.publicId() == rhs.publicId() + && lhs.value() == rhs.value()); + } + Q_DECLARE_EQUALITY_COMPARABLE(QXmlStreamEntityDeclaration) }; Q_DECLARE_TYPEINFO(QXmlStreamEntityDeclaration, Q_RELOCATABLE_TYPE); @@ -212,8 +212,9 @@ public: virtual QString resolveUndeclaredEntity(const QString &name); }; -#ifndef QT_NO_XMLSTREAMREADER -class Q_CORE_EXPORT QXmlStreamReader { +#if QT_CONFIG(xmlstreamreader) +class Q_CORE_EXPORT QXmlStreamReader +{ QDOC_PROPERTY(bool namespaceProcessing READ namespaceProcessing WRITE setNamespaceProcessing) public: enum TokenType { @@ -233,16 +234,27 @@ public: QXmlStreamReader(); explicit QXmlStreamReader(QIODevice *device); +#if QT_CORE_REMOVED_SINCE(6, 5) explicit QXmlStreamReader(const QByteArray &data); explicit QXmlStreamReader(const QString &data); explicit QXmlStreamReader(const char * data); +#endif // QT_CORE_REMOVED_SINCE(6, 5) + Q_WEAK_OVERLOAD + explicit QXmlStreamReader(const QByteArray &data) + : QXmlStreamReader(data, PrivateConstructorTag{}) { } + explicit QXmlStreamReader(QAnyStringView data); ~QXmlStreamReader(); void setDevice(QIODevice *device); QIODevice *device() const; +#if QT_CORE_REMOVED_SINCE(6, 5) void addData(const QByteArray &data); void addData(const QString &data); void addData(const char *data); +#endif // QT_CORE_REMOVED_SINCE(6, 5) + Q_WEAK_OVERLOAD + void addData(const QByteArray &data) { addDataImpl(data); } + void addData(QAnyStringView data); void clear(); @@ -271,6 +283,7 @@ public: inline bool isProcessingInstruction() const { return tokenType() == ProcessingInstruction; } bool isStandaloneDocument() const; + bool hasStandaloneDeclaration() const; QStringView documentVersion() const; QStringView documentEncoding() const; @@ -329,14 +342,18 @@ public: QXmlStreamEntityResolver *entityResolver() const; private: + struct PrivateConstructorTag { }; + QXmlStreamReader(const QByteArray &data, PrivateConstructorTag); + void addDataImpl(const QByteArray &data); + Q_DISABLE_COPY(QXmlStreamReader) Q_DECLARE_PRIVATE(QXmlStreamReader) QScopedPointer<QXmlStreamReaderPrivate> d_ptr; }; -#endif // QT_NO_XMLSTREAMREADER +#endif // feature xmlstreamreader -#ifndef QT_NO_XMLSTREAMWRITER +#if QT_CONFIG(xmlstreamwriter) class QXmlStreamWriterPrivate; @@ -360,11 +377,17 @@ public: void setAutoFormattingIndent(int spacesOrTabs); int autoFormattingIndent() const; +#if QT_CORE_REMOVED_SINCE(6,5) void writeAttribute(const QString &qualifiedName, const QString &value); void writeAttribute(const QString &namespaceUri, const QString &name, const QString &value); +#endif + void writeAttribute(QAnyStringView qualifiedName, QAnyStringView value); + void writeAttribute(QAnyStringView namespaceUri, QAnyStringView name, QAnyStringView value); + void writeAttribute(const QXmlStreamAttribute& attribute); void writeAttributes(const QXmlStreamAttributes& attributes); +#if QT_CORE_REMOVED_SINCE(6,5) void writeCDATA(const QString &text); void writeCharacters(const QString &text); void writeComment(const QString &text); @@ -376,22 +399,47 @@ public: void writeTextElement(const QString &qualifiedName, const QString &text); void writeTextElement(const QString &namespaceUri, const QString &name, const QString &text); +#endif + void writeCDATA(QAnyStringView text); + void writeCharacters(QAnyStringView text); + void writeComment(QAnyStringView text); + + void writeDTD(QAnyStringView dtd); + + void writeEmptyElement(QAnyStringView qualifiedName); + void writeEmptyElement(QAnyStringView namespaceUri, QAnyStringView name); + + void writeTextElement(QAnyStringView qualifiedName, QAnyStringView text); + void writeTextElement(QAnyStringView namespaceUri, QAnyStringView name, QAnyStringView text); + void writeEndDocument(); void writeEndElement(); +#if QT_CORE_REMOVED_SINCE(6,5) void writeEntityReference(const QString &name); - void writeNamespace(const QString &namespaceUri, const QString &prefix = QString()); + void writeNamespace(const QString &namespaceUri, const QString &prefix); void writeDefaultNamespace(const QString &namespaceUri); - void writeProcessingInstruction(const QString &target, const QString &data = QString()); + void writeProcessingInstruction(const QString &target, const QString &data); +#endif + void writeEntityReference(QAnyStringView name); + void writeNamespace(QAnyStringView namespaceUri, QAnyStringView prefix = {}); + void writeDefaultNamespace(QAnyStringView namespaceUri); + void writeProcessingInstruction(QAnyStringView target, QAnyStringView data = {}); void writeStartDocument(); +#if QT_CORE_REMOVED_SINCE(6,5) void writeStartDocument(const QString &version); void writeStartDocument(const QString &version, bool standalone); void writeStartElement(const QString &qualifiedName); void writeStartElement(const QString &namespaceUri, const QString &name); +#endif + void writeStartDocument(QAnyStringView version); + void writeStartDocument(QAnyStringView version, bool standalone); + void writeStartElement(QAnyStringView qualifiedName); + void writeStartElement(QAnyStringView namespaceUri, QAnyStringView name); -#ifndef QT_NO_XMLSTREAMREADER +#if QT_CONFIG(xmlstreamreader) void writeCurrentToken(const QXmlStreamReader &reader); #endif @@ -402,9 +450,10 @@ private: Q_DECLARE_PRIVATE(QXmlStreamWriter) QScopedPointer<QXmlStreamWriterPrivate> d_ptr; }; -#endif // QT_NO_XMLSTREAMWRITER +#endif // feature xmlstreamwriter QT_END_NAMESPACE -#endif // QT_NO_XMLSTREAM +#endif // feature xmlstream + #endif // QXMLSTREAM_H |