Struct qt_core::QCborTag

#[repr(transparent)]
pub struct QCborTag(_);

This enum contains no enumeration and is used only to provide type-safe access to a CBOR tag.

C++ enum: QCborTag.

C++ documentation:

This enum contains no enumeration and is used only to provide type-safe access to a CBOR tag.

CBOR tags are 64-bit numbers that are attached to generic CBOR types to provide further semantic meaning. QCborTag may be constructed from an enumeration found in QCborKnownTags or directly by providing the numeric representation.

For example, the following creates a QCborValue containing a byte array tagged with a tag 2.

     QCborValue(QCborTag(2), QByteArray("\x01\0\0\0\0\0\0\0\0", 9));

See also QCborKnownTags, QCborStreamWriter::append(QCborTag), QCborStreamReader::isTag(), QCborStreamReader::toTag(), QCborValue::isTag(), and QCborValue::tag().

Methods

impl QCborTag

pub fn to_int(&self) -> c_int

Trait Implementations

impl Clone for QCborTag

fn clone(&self) -> QCborTag

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for QCborTag

impl Debug for QCborTag

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for QCborTag

impl From<QCborTag> for c_int

fn from(value: QCborTag) -> Self

Performs the conversion.

impl From<i32> for QCborTag

fn from(value: c_int) -> Self

Performs the conversion.

impl PartialEq<QCborTag> for QCborTag

fn eq(&self, other: &QCborTag) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &QCborTag) -> bool

This method tests for !=.

impl<'_> Shl<QCborTag> for &'_ QDebug

type Output = CppBox<QDebug>

The resulting type after applying the << operator.

fn shl(self, tg: QCborTag) -> CppBox<QDebug>

Writes bit array ba to stream out.

Calls C++ function: QDebug operator<<(QDebug arg1, QCborTag tg).

Warning: no exact match found in C++ documentation. Below is the C++ documentation for QDataStream &operator<<(QDataStream &out, const QBitArray &ba):

Writes bit array ba to stream out.

See also Format of the QDataStream operators.

impl StructuralEq for QCborTag

impl StructuralPartialEq for QCborTag