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Define is_mpi_datatype appropriately for wchar_t and long long/int64 types

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[SVN r44412]
This commit is contained in:
Douglas Gregor
2008-04-14 13:51:18 +00:00
parent c67c8f8882
commit 497c042dd4
1 changed files with 23 additions and 10 deletions
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33
include/boost/mpi/datatype.hpp
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@@ -263,25 +263,38 @@ struct is_mpi_datatype<std::pair<T,U> >
{
};
#if 0
#ifndef BOOST_NO_INTRINSIC_WCHAR_T
// Define wchar_t specialization of is_mpi_datatype, if possible.
#if !defined(BOOST_NO_INTRINSIC_WCHAR_T) && \
(defined(MPI_WCHAR) || (defined(MPI_VERSION) && MPI_VERSION >= 2))
BOOST_MPI_DATATYPE(wchar_t, MPI_WCHAR, builtin);
#endif
#ifdef BOOST_HAS_LONG_LONG
// Define long long or __int64 specialization of is_mpi_datatype, if possible.
#if defined(BOOST_HAS_LONG_LONG) && \
(defined(MPI_LONG_LONG_INT) || (defined(MPI_VERSION) && MPI_VERSION >= 2))
BOOST_MPI_DATATYPE(long long, MPI_LONG_LONG_INT, builtin);
BOOST_MPI_DATATYPE(unsigned long long, MPI_UNSIGNED_LONG_LONG, builtin);
#elif defined(BOOST_HAS_MS_INT64) && \
(defined(MPI_LONG_LONG_INT) || (defined(MPI_VERSION) && MPI_VERSION >= 2))
BOOST_MPI_DATATYPE(__int64, MPI_LONG_LONG_INT, builtin);
#endif
// Define unsigned long long or unsigned __int64 specialization of
// is_mpi_datatype, if possible. We separate this from the check for
// the (signed) long long/__int64 because some MPI implementations
// (e.g., MPICH-MX) have MPI_LONG_LONG_INT but not
// MPI_UNSIGNED_LONG_LONG.
#if defined(BOOST_HAS_LONG_LONG) && \
(defined(MPI_UNSIGNED_LONG_LONG) \
|| (defined(MPI_VERSION) && MPI_VERSION >= 2))
BOOST_MPI_DATATYPE(unsigned long long, MPI_UNSIGNED_LONG_LONG, builtin);
#elif defined(BOOST_HAS_MS_INT64) && \
(defined(MPI_UNSIGNED_LONG_LONG) \
|| (defined(MPI_VERSION) && MPI_VERSION >= 2))
BOOST_MPI_DATATYPE(unsigned __int64, MPI_UNSIGNED_LONG_LONG, builtin);
#endif
#endif // Doxygen
#if defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN)
BOOST_MPI_DATATYPE(__int64, MPI_LONG_LONG_INT, builtin);
BOOST_MPI_DATATYPE(unsigned __int64, MPI_UNSIGNED_LONG_LONG, builtin);
#endif
namespace detail {
inline MPI_Datatype build_mpi_datatype_for_bool()
{