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- // Boost.Units - A C++ library for zero-overhead dimensional analysis and
- // unit/quantity manipulation and conversion
- //
- // Copyright (C) 2003-2008 Matthias Christian Schabel
- // Copyright (C) 2008 Steven Watanabe
- //
- // Distributed under the Boost Software License, Version 1.0. (See
- // accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- #ifndef BOOST_UNITS_CONFIG_HPP
- #define BOOST_UNITS_CONFIG_HPP
- #include <boost/config.hpp>
- #include <boost/version.hpp>
- #ifndef BOOST_UNITS_HAS_BOOST_TYPEOF
- #if (BOOST_VERSION >= 103400)
- ///INTERNAL ONLY
- #define BOOST_UNITS_HAS_BOOST_TYPEOF 1
- #else
- ///INTERNAL ONLY
- #define BOOST_UNITS_HAS_BOOST_TYPEOF 0
- #endif
- #endif
- #if (BOOST_UNITS_HAS_BOOST_TYPEOF)
- #include <boost/typeof/typeof.hpp>
- ///INTERNAL ONLY
- #define BOOST_UNITS_HAS_TYPEOF 1
- #else
- #if (__GNUC__ && __cplusplus)
- ///INTERNAL ONLY
- #define BOOST_UNITS_HAS_TYPEOF 1
- ///INTERNAL ONLY
- #define BOOST_UNITS_HAS_GNU_TYPEOF 1
- #elif defined(__MWERKS__)
- ///INTERNAL ONLY
- #define BOOST_UNITS_HAS_TYPEOF 1
- ///INTERNAL ONLY
- #define BOOST_UNITS_HAS_MWERKS_TYPEOF 1
- #else
- ///INTERNAL ONLY
- #define BOOST_UNITS_HAS_TYPEOF 0
- #endif
- #endif
- // uncomment this to test without typeof support at all
- //#undef BOOST_UNITS_HAS_TYPEOF
- //#define BOOST_UNITS_HAS_TYPEOF 0
- #ifndef BOOST_UNITS_NO_COMPILER_CHECK
- #ifdef BOOST_NO_MEMBER_TEMPLATES
- #error Boost.Units requires member template
- #endif
- #ifdef BOOST_NO_MEMBER_TEMPLATE_KEYWORD
- #error Boost.Units requires member template keyword
- #endif
- #ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
- #error Boost.Units requires in class member initialization
- #endif
- #ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
- #error Boost.Units requires function template partial ordering
- #endif
- #endif
- #ifdef BOOST_UNITS_REQUIRE_LAYOUT_COMPATIBILITY
- ///INTERNAL ONLY
- #define BOOST_UNITS_CHECK_LAYOUT_COMPATIBILITY(a, b) BOOST_STATIC_ASSERT((sizeof(a) == sizeof(b)))
- #else
- ///INTERNAL ONLY
- #define BOOST_UNITS_CHECK_LAYOUT_COMPATIBILITY(a, b)
- #endif
- #ifdef BOOST_UNITS_DOXYGEN
- /// If defined will trigger a static assertion if quantity<Unit, T>
- /// is not layout compatible with T
- #define BOOST_UNITS_REQUIRE_LAYOUT_COMPATIBILITY
- /// If defined will disable a preprocessor check that the
- /// compiler is able to handle the library.
- #define BOOST_UNITS_NO_COMPILER_CHECK
- /// Enable checking to verify that a homogeneous system
- /// is actually capable of representing all the dimensions
- /// that it is used with. Off by default.
- #define BOOST_UNITS_CHECK_HOMOGENEOUS_UNITS
- #endif
- #endif
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