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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
/*!
\example serialization/cbordump
\title Cbordump Example
\brief The Cbordump example demonstrates how to parse files in CBOR-format.
The Cbordump example reads from files or stdin content in CBOR-format and
dumps the decoded content to stdout. The cbordump utility can output in
CBOR diagnostic notation (which is similar to JSON), or it can have a
verbose output where each byte input is displayed with the encoding beside
it. This example shows how to use the QCborStreamReader class directly to
parse CBOR content.
\sa QCborStreamReader
\image cbordump.png
\section1 The Cbordumper Class
The Cbordumper class contains a QCborStreamReader object that is
initialized using the QFile object argument passed to the CborDumper
constructor. Based on the arguments the dump function calls either
dumpOne() or dumpOneDetailed() to dump the contents to stdout,
\snippet serialization/cbordump/main.cpp 0
\section2 The dumpOne() Function
The type() function of the QCborStreamReader is used in a switch statement
to print out for each type. If the type is an array or map, the content is
iterated upon, and for each entry the dumpOne() function is called
recursively with a higher indentation argument. If the type is a tag, it
is printed out and dumpOne() is called once without increasing the
indentation argument.
\section2 The dumpOneDetailed() Function
This function dumps out both the incoming bytes and the decoded contents
on the same line. It uses lambda functions to print out the bytes and
decoded content, but otherwise has a similar structure as dumpOne().
\section1 CborDescription
The tagDescriptions table, describing the CBOR-tags available, is
automatically generated from an XML-file available from the iana.org
website.
\sa {CBOR Support in Qt}
*/
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