metric_format_factory.h

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#pragma once

#include <vector>
#include "interop/util/map.h"
#include "interop/util/assert.h"
#include "interop/util/self_registration.h"
#include "interop/io/format/abstract_metric_format.h"
#include "interop/util/unique_ptr.h"
#include "interop/io/stream_exceptions.h"

#define INTEROP_REGISTER_METRIC_GENERIC_LAYOUT(Metric, Version) \
    illumina::interop::io::metric_format_factory< Metric >  \
    illumina_interop_io_##Type##Metric##Version(new illumina::interop::io::metric_format<Metric, illumina::interop::io::generic_layout<Metric, Version> >);

#define INTEROP_REGISTER_METRIC_ANOTHER_GENERIC_LAYOUT(Metric, Proxy, Version) \
    illumina::interop::io::metric_format_factory< Proxy >  \
    illumina_interop_io_##Type##Proxy##Version(new illumina::interop::io::metric_format<Proxy, illumina::interop::io::generic_layout<Metric, Version> >);


namespace illumina { namespace interop { namespace io
{
    template<class Metric>
    struct metric_format_factory
    {
        typedef Metric metric_type;
        typedef abstract_metric_format<metric_type> abstract_metric_format_t;
        typedef typename Metric::header_type header_type;
        typedef stdbp::unique_ptr<abstract_metric_format_t> metric_format_pointer;
        typedef INTEROP_UNORDERED_MAP(int, metric_format_pointer) metric_format_map;

        metric_format_factory(abstract_metric_format_t *pformat)
        {
            INTEROP_ASSERT(pformat != 0);
            metric_formats()[pformat->version()] = metric_format_pointer(pformat);
        }

        static metric_format_map &metric_formats()
        {
            INTEROP_FORCE_LINK_USE(metric_type);
            static metric_format_map vec;
            return vec;
        }
    };

}}}