diff options
Diffstat (limited to 'examples/corelib/serialization/convert/cborconverter.cpp')
-rw-r--r-- | examples/corelib/serialization/convert/cborconverter.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/examples/corelib/serialization/convert/cborconverter.cpp b/examples/corelib/serialization/convert/cborconverter.cpp index 0f49de2551..8c88d42af3 100644 --- a/examples/corelib/serialization/convert/cborconverter.cpp +++ b/examples/corelib/serialization/convert/cborconverter.cpp @@ -57,6 +57,7 @@ QT_END_NAMESPACE static QVariant convertCborValue(const QCborValue &value); +//! [0] static QVariant convertCborMap(const QCborMap &map) { VariantOrderedMap result; @@ -83,8 +84,9 @@ static QVariant convertCborValue(const QCborValue &value) return convertCborMap(value.toMap()); return value.toVariant(); } - +//! [0] enum TrimFloatingPoint { Double, Float, Float16 }; +//! [1] static QCborValue convertFromVariant(const QVariant &v, TrimFloatingPoint fpTrimming) { if (v.userType() == QMetaType::QVariantList) { @@ -114,6 +116,7 @@ static QCborValue convertFromVariant(const QVariant &v, TrimFloatingPoint fpTrim return QCborValue::fromVariant(v); } +//! [1] QString CborDiagnosticDumper::name() { @@ -216,6 +219,7 @@ bool CborConverter::probeFile(QIODevice *f) return f->isReadable() && f->peek(3) == QByteArray("\xd9\xd9\xf7", 3); } +//! [2] QVariant CborConverter::loadFile(QIODevice *f, Converter *&outputConverter) { const char *ptr = nullptr; @@ -250,9 +254,11 @@ QVariant CborConverter::loadFile(QIODevice *f, Converter *&outputConverter) return contents.toVariant(); return convertCborValue(contents); } - +//! [2] +//! [3] void CborConverter::saveFile(QIODevice *f, const QVariant &contents, const QStringList &options) { + //! [3] bool useSignature = true; bool useIntegers = true; enum { Yes, No, Always } useFloat16 = Yes, useFloat = Yes; @@ -311,7 +317,7 @@ void CborConverter::saveFile(QIODevice *f, const QVariant &contents, const QStri qPrintable(s), optionHelp); exit(EXIT_FAILURE); } - + //! [4] QCborValue v = convertFromVariant(contents, useFloat16 == Always ? Float16 : useFloat == Always ? Float : Double); QCborStreamWriter writer(f); @@ -327,4 +333,4 @@ void CborConverter::saveFile(QIODevice *f, const QVariant &contents, const QStri opts |= QCborValue::UseFloat16; v.toCbor(writer, opts); } - +//! [4] |