hexdump.cc

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00001 // $Id: hexdump.cc 1792 2011-06-09 15:49:59Z tho $
00002 //
00003 // Copyright (C) 2008
00004 // Fraunhofer (FOKUS)
00005 // Competence Center NETwork research (NET), St. Augustin, GERMANY
00006 //     Stefan Bund <g0dil@berlios.de>
00007 //
00008 // This program is free software; you can redistribute it and/or modify
00009 // it under the terms of the GNU General Public License as published by
00010 // the Free Software Foundation; either version 2 of the License, or
00011 // (at your option) any later version.
00012 //
00013 // This program is distributed in the hope that it will be useful,
00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016 // GNU General Public License for more details.
00017 //
00018 // You should have received a copy of the GNU General Public License
00019 // along with this program; if not, write to the
00020 // Free Software Foundation, Inc.,
00021 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00022 
00026 #include "hexdump.hh"
00027 #include "hexdump.ih"
00028 
00029 // Custom includes
00030 #include <iomanip>
00031 
00032 //#include "hexdump.mpp"
00033 #define prefix_
00034 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00035 #ifndef DOXYGEN
00036 
00037 prefix_ void senf::detail::HexDumper::operator()(unsigned char ch)
00038 {
00039     if ((offset_ % block_size_) == 0) {
00040         if (!ascii_.empty()) {
00041             os_ << "  " << ascii_ << "\n";
00042             ascii_ = "";
00043         }
00044         os_ << "  "
00045                << std::hex << std::setw(4) << std::setfill('0')  << std::right
00046                << offset_ << ' ';
00047     } else if ((offset_ % block_size_) == block_size_/2) {
00048         os_ << " ";
00049         ascii_ += ' ';
00050     }
00051     os_ << ' ' << std::hex << std::setw(2) << std::setfill('0')
00052         << unsigned(ch);
00053     ascii_ += (ch >= ' ' && ch < 126) ? ch : '.';
00054     ++ offset_;
00055 }
00056 
00057 prefix_ senf::detail::HexDumper::~HexDumper()
00058 {
00059     if (!ascii_.empty()) {
00060         for (; (offset_ % block_size_) != 0; ++offset_) {
00061             if ((offset_ % block_size_) == block_size_/2)
00062                 os_ << " ";
00063             os_ << "   ";
00064         }
00065         os_ << "  " << ascii_ << "\n";
00066     }
00067 }
00068 
00069 #endif
00070 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00071 #undef prefix_
00072 //#include "hexdump.mpp"
00073 
00074 
00075 // Local Variables:
00076 // mode: c++
00077 // fill-column: 100
00078 // comment-column: 40
00079 // c-file-style: "senf"
00080 // indent-tabs-mode: nil
00081 // ispell-local-dictionary: "american"
00082 // compile-command: "scons -u test"
00083 // End:
SENF Extensible Network Framework

hexdump.cc
