AttributeAsserts.h

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/*******************************************************************************
 *
 * Copyright (c) 2008-2010 Michael Schulze <mschulze@ivs.cs.uni-magdeburg.de>
 *                    2010 Marcus Foerster <MarcusFoerster1@gmx.de>
 * All rights reserved.
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#ifndef _Attribute_Asserts_
#define _Attribute_Asserts_

#include <stdint.h>

#include "assert/staticerror.h"

#include "config/type_traits/ByteCount.h"

namespace famouso {
    namespace mw {
        namespace attributes {
            namespace detail {

                template <typename ValueType>
                struct ValueTypeAssert {
                        typedef uint8_t dummy;

                    private:
                        FAMOUSO_STATIC_ASSERT_ERROR(false,
                                                    only_primitive_integral_types_allowed,
                                                    (ValueType));
                };
                template <> struct ValueTypeAssert<bool> {
                        typedef uint8_t dummy;
                };
                template <> struct ValueTypeAssert<uint8_t> {
                        typedef uint8_t dummy;
                };
                template <> struct ValueTypeAssert<int8_t> {
                        typedef uint8_t dummy;
                };
                template <> struct ValueTypeAssert<uint16_t> {
                        typedef uint8_t dummy;
                };
                template<> struct ValueTypeAssert<int16_t> {
                        typedef uint8_t dummy;
                };
                template <> struct ValueTypeAssert<uint32_t> {
                        typedef uint8_t dummy;
                };
                template <> struct ValueTypeAssert<int32_t> {
                        typedef uint8_t dummy;
                };
                template <> struct ValueTypeAssert<uint64_t> {
                        typedef uint8_t dummy;
                };
                template <> struct ValueTypeAssert<int64_t> {
                        typedef uint8_t dummy;
                };

                template <bool HighDensity, uint8_t ID>
                struct IdBitCountAssert {
                        typedef uint8_t dummy;

                    private:
                        static const uint16_t bitCount = BitCount<uint8_t, ID>::value;

                        static const bool cond = ((!HighDensity) || (bitCount < 5));

                        FAMOUSO_STATIC_ASSERT_ERROR(
                            cond,
                            high_density_attribute_ID_cannot_have_more_than_4_bits,
                            (boost::mpl::int_<ID>, boost::mpl::int_<bitCount>));
                };
            }; // end namespace binrep
        } // end namespace attributes
    } // end namespace mw
} // end namespace famouso

#endif // _Attribute_Asserts_