FileNumbers.cpp

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#include "FileNumbers.hpp"

namespace sequenceParser {
namespace detail {


bool FileNumbers::SortByNumber::operator()( const FileNumbers& a, const FileNumbers& b ) const
{
        // can't have multiple size, if multiple size they must have a
        // different SeqId
        BOOST_ASSERT( a._numbers.size() == b._numbers.size() );
        for( FileNumbers::Vec::const_iterator i = a._numbers.begin(), iEnd = a._numbers.end(), vi = b._numbers.begin(); i != iEnd; ++i, ++vi )
        {
                if( i->first < vi->first )
                        return true;
                else if( i->first > vi->first )
                        return false;
        }
        return false; // equals
}

bool FileNumbers::SortByPadding::operator()( const FileNumbers& a, const FileNumbers& b ) const
{
        // can't have multiple size, if multiple size they must have a
        // different SeqId
        BOOST_ASSERT( a._numbers.size() == b._numbers.size() );
        for( FileNumbers::Vec::const_iterator i = a._numbers.begin(), iEnd = a._numbers.end(), vi = b._numbers.begin(); i != iEnd; ++i, ++vi )
        {
                const std::size_t iPadding = extractPadding( i->second );
                const std::size_t viPadding = extractPadding( vi->second );
                if( iPadding < viPadding )
                        return true;
                else if( iPadding > viPadding )
                        return false;

                if( i->first < vi->first )
                        return true;
                else if( i->first > vi->first )
                        return false;
        }
        return false; // equals
}

bool FileNumbers::SortByDigit::operator()( const FileNumbers& a, const FileNumbers& b ) const
{
        // can't have multiple size, if multiple size they must have a
        // different SeqId
        BOOST_ASSERT( a._numbers.size() == b._numbers.size() );
        for( FileNumbers::Vec::const_iterator i = a._numbers.begin(), iEnd = a._numbers.end(), vi = b._numbers.begin(); i != iEnd; ++i, ++vi )
        {
                const std::size_t iDigits = extractNbDigits( i->second );
                const std::size_t viDigits = extractNbDigits( vi->second );
                if( iDigits < viDigits )
                        return true;
                else if( iDigits > viDigits )
                        return false;

                if( i->first < vi->first )
                        return true;
                else if( i->first > vi->first )
                        return false;
        }
        return false; // equals
}

std::ostream& operator<<(std::ostream& os, const FileNumbers& p)
{
    os << "[";
    BOOST_FOREACH( const FileNumbers::Vec::value_type & v, p._numbers )
                {
                    os << v.second << ",";
                }
    os << "]";
    return os;
}

}
}