119 lines
3.4 KiB
C++
119 lines
3.4 KiB
C++
/*
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* catch_generators_impl.hpp
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* Catch
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*
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* Created by Phil on 28/01/2011.
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* Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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#ifndef TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED
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#include "catch_common.h"
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#include <vector>
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#include <string>
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#include <map>
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namespace Catch
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{
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struct GeneratorInfo
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{
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///////////////////////////////////////////////////////////////////////
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GeneratorInfo
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(
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std::size_t size
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)
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: m_size( size ),
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m_currentIndex( 0 )
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{
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}
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///////////////////////////////////////////////////////////////////////
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bool moveNext
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()
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{
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if( ++m_currentIndex == m_size )
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{
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m_currentIndex = 0;
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return false;
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}
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return true;
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}
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///////////////////////////////////////////////////////////////////////
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std::size_t getCurrentIndex
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()
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const
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{
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return m_currentIndex;
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}
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std::size_t m_size;
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std::size_t m_currentIndex;
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};
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///////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////
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class GeneratorsForTest
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{
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public:
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///////////////////////////////////////////////////////////////////////
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~GeneratorsForTest
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()
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{
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deleteAll( m_generatorsInOrder );
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}
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///////////////////////////////////////////////////////////////////////
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GeneratorInfo& getGeneratorInfo
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(
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const std::string& fileInfo,
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std::size_t size
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)
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{
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std::map<std::string, GeneratorInfo*>::const_iterator it = m_generatorsByName.find( fileInfo );
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if( it == m_generatorsByName.end() )
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{
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GeneratorInfo* info = new GeneratorInfo( size );
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m_generatorsByName.insert( std::make_pair( fileInfo, info ) );
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m_generatorsInOrder.push_back( info );
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return *info;
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}
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return *it->second;
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}
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///////////////////////////////////////////////////////////////////////
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bool moveNext
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()
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{
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std::vector<GeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin();
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std::vector<GeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end();
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for(; it != itEnd; ++it )
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{
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if( (*it)->moveNext() )
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return true;
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}
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return false;
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}
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private:
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std::map<std::string, GeneratorInfo*> m_generatorsByName;
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std::vector<GeneratorInfo*> m_generatorsInOrder;
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};
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} // end namespace Catch
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#define INTERNAL_CATCH_LINESTR2( line ) #line
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#define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line )
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#define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" )
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#endif // TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
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