mirror of
https://github.com/aportelli/LatAnalyze.git
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82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
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/*
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* BinReader.cpp, part of LatAnalyze
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*
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* Copyright (C) 2015 Antonin Portelli
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*
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* LatAnalyze is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LatAnalyze is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LatAnalyze. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <LatAnalyze/Io/BinReader.hpp>
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#include <LatAnalyze/includes.hpp>
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#if (defined __GNUC__)||(defined __clang__)
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#pragma GCC diagnostic ignored "-Wunreachable-code"
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#endif
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using namespace std;
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using namespace Latan;
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BinIO::BinIO(string msg, string loc)
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: runtime_error("Binary reader error: " + msg + " (" + loc + ")")
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{}
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/******************************************************************************
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* BinReader implementation *
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******************************************************************************/
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// constructor /////////////////////////////////////////////////////////////////
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BinReader::BinReader(const string fileName, const uint32_t endianness,
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const bool isColMaj)
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{
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open(fileName, endianness, isColMaj);
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}
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// I/O /////////////////////////////////////////////////////////////////////////
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void BinReader::open(const string fileName, const uint32_t endianness,
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const bool isColMaj)
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{
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fileName_ = fileName;
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endianness_ = endianness;
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isColMaj_ = isColMaj;
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file_.reset(new ifstream(fileName_, ios::in|ios::binary|ios::ate));
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if (!file_->is_open())
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{
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LATAN_ERROR(Io, "impossible to open file '" + fileName_ + "'");
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}
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size_ = static_cast<size_t>(file_->tellg());
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file_->seekg(0, ios::beg);
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}
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void BinReader::close(void)
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{
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file_.reset(nullptr);
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}
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template <>
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std::string BinReader::read(void)
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{
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std::string s;
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char c = 'a';
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while (c != '\n')
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{
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c = read<char>();
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if (c != '\n')
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{
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s.push_back(c);
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}
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}
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return s;
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}
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