59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
// Copyright (C) 2011, 2012 Strahinja Val Markovic <val@markovic.io>
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//
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// This file is part of YouCompleteMe.
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//
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// YouCompleteMe 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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// YouCompleteMe 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 YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
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#include "Utils.h"
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#include <cmath>
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#include <limits>
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#include <boost/filesystem.hpp>
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#include <boost/filesystem/fstream.hpp>
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namespace fs = boost::filesystem;
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namespace YouCompleteMe
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{
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bool AlmostEqual( double a, double b )
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{
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return std::abs( a - b ) <=
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( std::numeric_limits< double >::epsilon() *
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std::max( std::abs( a ), std::abs( b ) ) );
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}
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std::string ReadUtf8File( const fs::path &filepath )
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{
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fs::ifstream file( filepath, std::ios::in | std::ios::binary );
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std::vector< char > contents( (std::istreambuf_iterator< char >( file )),
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std::istreambuf_iterator< char >() );
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if ( contents.size() == 0 )
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return std::string();
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return std::string( contents.begin(), contents.end() );
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}
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void WriteUtf8File( const fs::path &filepath, const std::string &contents )
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{
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fs::ofstream file;
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file.open( filepath );
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file << contents;
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file.close();
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}
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} // namespace YouCompleteMe
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