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cborstreamreader.cpp
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/**
* \file pappsomspp/processing/cbor/cborstreamwriter.h
* \date 08/07/2025
* \author Olivier Langella
* \brief PAPPSO CBOR stream reader
*
* QCborStreamReader overloaded with convenient functions
*/
/*******************************************************************************
* Copyright (c) 2025 Olivier Langella <Olivier.Langella@universite-paris-saclay.fr>.
*
* This file is part of PAPPSOms-tools.
*
* PAPPSOms-tools is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PAPPSOms-tools is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with PAPPSOms-tools. If not, see <http://www.gnu.org/licenses/>.
*
******************************************************************************/
#include "cborstreamreader.h"
namespace pappso
{
namespace cbor
{
CborStreamReader::CborStreamReader() : QCborStreamReader()
{
}
CborStreamReader::CborStreamReader(QIODevice *device) : QCborStreamReader(device)
{
}
CborStreamReader::~CborStreamReader()
{
}
bool
CborStreamReader::decodeString(QString &the_str)
{
the_str.clear();
auto r = readString();
while(r.status == QCborStreamReader::Ok)
{
the_str += r.data;
r = readString();
}
if(r.status == QCborStreamReader::Error)
{
// handle error condition
the_str.clear();
return false;
}
return true;
}
bool
CborStreamReader::readArray(std::vector<double> &double_list)
{
enterContainer();
while(!lastError() && hasNext())
{
if(isDouble())
{
double_list.push_back(toDouble());
}
else
{
return false;
}
next();
//}
}
leaveContainer();
return true;
}
bool
CborStreamReader::readArray(std::vector<std::uint8_t> &small_int_list)
{
enterContainer();
while(!lastError() && hasNext())
{
if(isInteger())
{
small_int_list.push_back(toInteger());
}
else
{
return false;
}
next();
//}
}
leaveContainer();
return true;
}
bool
CborStreamReader::readArray(std::vector<int> &positions)
{
enterContainer();
while(!lastError() && hasNext())
{
if(isInteger())
{
positions.push_back(toInteger());
}
else
{
return false;
}
next();
//}
}
leaveContainer();
return true;
}
bool
CborStreamReader::readArray(std::vector<std::size_t> &int_list)
{
enterContainer();
while(!lastError() && hasNext())
{
if(isUnsignedInteger())
{
int_list.push_back(toUnsignedInteger());
}
else
{
return false;
}
next();
//}
}
leaveContainer();
return true;
}
bool
CborStreamReader::readArray(std::vector<qint64> &int_list)
{
enterContainer();
while(!lastError() && hasNext())
{
if(isUnsignedInteger())
{
int_list.push_back(toUnsignedInteger());
}
else
{
return false;
}
next();
//}
}
leaveContainer();
return true;
}
bool
CborStreamReader::readArray(QStringList &str_list)
{
enterContainer();
QString the_str;
while(!lastError() && hasNext())
{
if(decodeString(the_str))
{
str_list << the_str;
}
else
{
return false;
}
}
leaveContainer();
return true;
}
bool
CborStreamReader::readArray(std::vector<QString> &str_list)
{
str_list.clear();
str_list.reserve(length());
enterContainer();
QString the_str;
while(!lastError() && hasNext())
{
if(decodeString(the_str))
{
str_list.push_back(the_str);
}
else
{
return false;
}
}
leaveContainer();
return true;
}
bool
CborStreamReader::readCborMap(QCborMap &cbor_map)
{
cbor_map = QCborValue::fromCbor(*this).toMap();
if(!lastError())
{
return true;
}
else
{
qDebug() << lastError().toString();
}
return false;
}
bool
CborStreamReader::readCborArray(QCborArray &cbor_array)
{
cbor_array = QCborValue::fromCbor(*this).toArray();
if(!lastError())
{
return true;
}
else
{
qDebug() << lastError().toString();
}
return false;
}
} // namespace cbor
} // namespace pappso
cborstreamreader.h
pappso::cbor::CborStreamReader::readCborMap
bool readCborMap(QCborMap &cbor_map)
transfer the entire current CBOR map to a QCborMap object
Definition cborstreamreader.cpp:217
pappso::cbor::CborStreamReader::~CborStreamReader
virtual ~CborStreamReader()
Definition cborstreamreader.cpp:43
pappso::cbor::CborStreamReader::readCborArray
bool readCborArray(QCborArray &cbor_array)
transfer the entire current CBOR array to a QCborMap object
Definition cborstreamreader.cpp:233
pappso::cbor::CborStreamReader::readArray
bool readArray(std::vector< std::size_t > &int_list)
Definition cborstreamreader.cpp:133
pappso::cbor::CborStreamReader::decodeString
bool decodeString(QString &the_str)
decode the current cbor value as a string the point to the next value the current value is decoded as...
Definition cborstreamreader.cpp:48
pappso::cbor::CborStreamReader::CborStreamReader
CborStreamReader()
Definition cborstreamreader.cpp:36
pappso::cbor
Definition cborstreamreader.cpp:35
pappso
tries to keep as much as possible monoisotopes, removing any possible C13 peaks and changes multichar...
Definition aa.cpp:39