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/*
* This program 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; version 2 of the License.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Manuel Mausz (manuel@mausz.at)
* Christian Raschko (c.raschko@netcore.at)
*/
// Header
#include "wxbufferex.h"
//Libraries
#include <wx/txtstrm.h>
//------------------------------------------------------------------------------
// Hex dump on the stream.
void wxMemoryBufferEx::HexDump(wxOutputStream &strm)
{
wxTextOutputStream out(strm);
const size_t colums = 16;
size_t size = GetDataLen();
//print all data
for(size_t i = 0; i < ((size % colums == 0) ? (size / colums) : (size / colums) + 1); i++)
{
//address
out << wxString::Format(_T("%.4x "), i * colums);
//print hex table
for(size_t j = 0; j < colums; j++)
{
if(j == colums/2)
out << _T(" ");
if(j + i*colums >= size)
{
out << _T(" ");
}
else
{
wxByte *pos = static_cast<wxByte *>(GetData());
pos += (j + i * colums);
out << wxString::Format(_T(" %.2x"), *pos);
}
}
//seperator
out << _T(" ");
//print ascii
for(size_t j = 0; j < colums; j++)
{
if(j == colums/2)
out << _T(" ");
if(j + i*colums >= size)
{
out << _T(" ");
}
else
{
wxByte *pos = static_cast<wxByte *>(GetData());
pos += ( j + i * colums);
out << wxString::Format(_T("%c"), (wxIsprint(*pos) ? *pos : '.'));
}
}
out << endl;
}
}
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