mirror of
https://gitlab.com/kicad/code/kicad.git
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0b2d4d4879
Recommendation is to avoid using the year nomenclature as this information is already encoded in the git repo. Avoids needing to repeatly update. Also updates AUTHORS.txt from current repo with contributor names
97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright The KiCad Developers, see AUTHORS.TXT for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program 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 this program; if not, you may find one here:
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* http://www.gnu.org/licenses/gpl-3.0.html
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* or you may search the http://www.gnu.org website for the version 3 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <streambuf>
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#include <istream>
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#include <string>
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#include <git2.h>
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#include <richio.h>
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class BLOB_BUFFER_STREAM : public std::streambuf
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{
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public:
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BLOB_BUFFER_STREAM( git_blob* aBlob )
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{
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// Yay C++
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setg( const_cast<char*>( static_cast<const char*>( git_blob_rawcontent( aBlob ) ) ),
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const_cast<char*>( static_cast<const char*>( git_blob_rawcontent( aBlob ) ) ),
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const_cast<char*>( static_cast<const char*>( git_blob_rawcontent( aBlob ) ) ) + git_blob_rawsize( aBlob ) );
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}
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~BLOB_BUFFER_STREAM() override
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{
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}
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int overflow( int c ) override
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{
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return traits_type::eof();
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}
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std::streamsize xsputn( const char* s, std::streamsize n ) override
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{
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return 0;
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}
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};
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// Build a class that implements LINE_READER for git_blobs
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class BLOB_READER : public LINE_READER
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{
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public:
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BLOB_READER( git_blob* aBlob ) : m_blob( aBlob )
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{
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m_stream = new BLOB_BUFFER_STREAM( m_blob );
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m_istream = new std::istream( m_stream );
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m_line = nullptr;
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m_lineNum = 0;
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}
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~BLOB_READER() override
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{
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delete m_istream;
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delete m_stream;
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}
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char* ReadLine() override
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{
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getline( *m_istream, m_buffer );
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m_buffer.append( 1, '\n' );
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m_length = m_buffer.size();
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m_line = (char*) m_buffer.data(); //ew why no const??
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// lineNum is incremented even if there was no line read, because this
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// leads to better error reporting when we hit an end of file.
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++m_lineNum;
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return m_istream->eof() ? nullptr : m_line;
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}
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private:
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git_blob* m_blob;
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BLOB_BUFFER_STREAM* m_stream;
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std::istream* m_istream;
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std::string m_buffer;
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}; |