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| 2 | ** |
| 3 | ** Copyright (C) 2018 Intel Corporation. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtCore module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
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| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QCBORSTREAMWRITER_H |
| 41 | #define QCBORSTREAMWRITER_H |
| 42 | |
| 43 | #include <QtCore/qbytearray.h> |
| 44 | #include <QtCore/qcborcommon.h> |
| 45 | #include <QtCore/qscopedpointer.h> |
| 46 | #include <QtCore/qstring.h> |
| 47 | #include <QtCore/qstringview.h> |
| 48 | #ifndef QT_BOOTSTRAPPED |
| 49 | #include <QtCore/qfloat16.h> |
| 50 | #endif |
| 51 | |
| 52 | QT_REQUIRE_CONFIG(cborstreamwriter); |
| 53 | |
| 54 | // See qcborcommon.h for why we check |
| 55 | #if defined(QT_X11_DEFINES_FOUND) |
| 56 | # undef True |
| 57 | # undef False |
| 58 | #endif |
| 59 | |
| 60 | QT_BEGIN_NAMESPACE |
| 61 | |
| 62 | class QIODevice; |
| 63 | |
| 64 | class QCborStreamWriterPrivate; |
| 65 | class Q_CORE_EXPORT QCborStreamWriter |
| 66 | { |
| 67 | public: |
| 68 | explicit QCborStreamWriter(QIODevice *device); |
| 69 | explicit QCborStreamWriter(QByteArray *data); |
| 70 | ~QCborStreamWriter(); |
| 71 | Q_DISABLE_COPY(QCborStreamWriter) |
| 72 | |
| 73 | void setDevice(QIODevice *device); |
| 74 | QIODevice *device() const; |
| 75 | |
| 76 | void append(quint64 u); |
| 77 | void append(qint64 i); |
| 78 | void append(QCborNegativeInteger n); |
| 79 | void append(const QByteArray &ba) { appendByteString(ba.constData(), ba.size()); } |
| 80 | void append(QLatin1String str); |
| 81 | void append(QStringView str); |
| 82 | void append(QCborTag tag); |
| 83 | void append(QCborKnownTags tag) { append(QCborTag(tag)); } |
| 84 | void append(QCborSimpleType st); |
| 85 | void append(std::nullptr_t) { append(QCborSimpleType::Null); } |
| 86 | #ifndef QT_BOOTSTRAPPED |
| 87 | void append(qfloat16 f); |
| 88 | #endif |
| 89 | void append(float f); |
| 90 | void append(double d); |
| 91 | |
| 92 | void appendByteString(const char *data, qsizetype len); |
| 93 | void appendTextString(const char *utf8, qsizetype len); |
| 94 | |
| 95 | // convenience |
| 96 | void append(bool b) { append(b ? QCborSimpleType::True : QCborSimpleType::False); } |
| 97 | void appendNull() { append(QCborSimpleType::Null); } |
| 98 | void appendUndefined() { append(QCborSimpleType::Undefined); } |
| 99 | |
| 100 | #ifndef Q_QDOC |
| 101 | // overloads to make normal code not complain |
| 102 | void append(int i) { append(qint64(i)); } |
| 103 | void append(uint u) { append(quint64(u)); } |
| 104 | #endif |
| 105 | #ifndef QT_NO_CAST_FROM_ASCII |
| 106 | void append(const char *str, qsizetype size = -1) |
| 107 | { appendTextString(str, (str && size == -1) ? int(strlen(str)) : size); } |
| 108 | #endif |
| 109 | |
| 110 | void startArray(); |
| 111 | void startArray(quint64 count); |
| 112 | bool endArray(); |
| 113 | void startMap(); |
| 114 | void startMap(quint64 count); |
| 115 | bool endMap(); |
| 116 | |
| 117 | // no API for encoding chunked strings |
| 118 | |
| 119 | private: |
| 120 | QScopedPointer<QCborStreamWriterPrivate> d; |
| 121 | }; |
| 122 | |
| 123 | QT_END_NAMESPACE |
| 124 | |
| 125 | #if defined(QT_X11_DEFINES_FOUND) |
| 126 | # define True 1 |
| 127 | # define False 0 |
| 128 | #endif |
| 129 | |
| 130 | #endif // QCBORSTREAMWRITER_H |
| 131 |