File indexing completed on 2024-05-05 17:57:59

 /*
     This file is part of the Okteta Core library, made within the KDE community.
 
     SPDX-FileCopyrightText: 2004, 2011 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "valuecodec.hpp"
 
 // lib
 #include "binarybytecodec.hpp"
 #include "octalbytecodec.hpp"
 #include "decimalbytecodec.hpp"
 #include "hexadecimalbytecodec.hpp"
 // Qt
 #include <QString>
 
 namespace Okteta {
 
 ValueCodec::~ValueCodec() = default;
 
 ValueCodec* ValueCodec::createCodec(ValueCoding valueCoding)
 {
     ValueCodec* result;
     switch (valueCoding)
     {
     case DecimalCoding: result = new DecimalByteCodec(); break;
     case OctalCoding:   result = new OctalByteCodec();   break;
     case BinaryCoding:  result = new BinaryByteCodec();  break;
     case HexadecimalCoding:
     default:            result = new HexadecimalByteCodec();
     }
     return result;
 }
 
 unsigned int ValueCodec::decode(unsigned char* byte, const QString& digits, unsigned int pos) const
 {
     const unsigned int oldPos = pos;
     const unsigned int left = digits.size() - pos;
 
     unsigned int d = encodingWidth();
     if (left < d) {
         d = left;
     }
 
     unsigned char result = 0;
     while (d > 0) {
         if (!appendDigit(&result, digits.at(pos).toLatin1())) { // TODO: use QChar.digitValue()
             break;
         }
 
         ++pos;
         --d;
     }
 
     *byte = result;
     return pos - oldPos;
 }
 
 }