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#include <precomp.h>
#include <ary/cpp/c_osigna.hxx>


// NOT FULLY DEFINED SERVICES


namespace ary
{
namespace cpp
{


OperationSignature::OperationSignature( std::vector<Type_id>    i_parameterTypes,
                                        E_ConVol                i_conVol )
    :   aParameterTypes(i_parameterTypes),
        eConVol(i_conVol)
{
}

int
OperationSignature::Compare( const OperationSignature & i_rSig ) const
{
    if ( aParameterTypes.size() < i_rSig.aParameterTypes.size() )
        return -1;
    else if ( i_rSig.aParameterTypes.size() < aParameterTypes.size() )
        return 1;

    ParameterTypeList::const_iterator iMe = aParameterTypes.begin();
    ParameterTypeList::const_iterator iOther = i_rSig.aParameterTypes.begin();
    for ( ; iMe != aParameterTypes.end(); ++iMe, ++iOther )
    {
        if ( *iMe < *iOther )
            return -1;
        else if ( *iOther < *iMe )
            return 1;
    }

    if ( eConVol < i_rSig.eConVol )
        return -1;
    else if ( eConVol != i_rSig.eConVol )
        return 1;

    return 0;
}


} // namespace cpp
} // namespace ary