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Use BOOST_STATIC_CONSTANT

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[SVN r9133]
This commit is contained in:
Dave Abrahams
2001-02-11 19:39:11 +00:00
parent 3cb4fe87a9
commit 7523daa905
1 changed files with 12 additions and 13 deletions
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25
include/boost/detail/numeric_traits.hpp
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@@ -49,6 +49,7 @@
// See http://www.boost.org for most recent version including documentation. // See http://www.boost.org for most recent version including documentation.
// Revision History // Revision History
// 11 Feb 2001 - Use BOOST_STATIC_CONSTANT (David Abrahams)
// 11 Feb 2001 - Rolled back ineffective Borland-specific code // 11 Feb 2001 - Rolled back ineffective Borland-specific code
// (David Abrahams) // (David Abrahams)
// 10 Feb 2001 - Rolled in supposed Borland fixes from John Maddock, but // 10 Feb 2001 - Rolled in supposed Borland fixes from John Maddock, but
@@ -83,9 +84,9 @@ namespace boost { namespace detail {
struct is_signed struct is_signed
{ {
#if defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS) || defined(BOOST_MSVC) #if defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS) || defined(BOOST_MSVC)
enum { value = (Number(-1) < Number(0)) }; BOOST_STATIC_CONSTANT(bool, value = (Number(-1) < Number(0)));
#else #else
enum { value = std::numeric_limits<Number>::is_signed }; BOOST_STATIC_CONSTANT(bool, value = std::numeric_limits<Number>::is_signed);
#endif #endif
}; };
@@ -100,7 +101,7 @@ namespace boost { namespace detail {
{ {
template <class T> struct traits template <class T> struct traits
{ {
enum { digits = std::numeric_limits<T>::digits }; BOOST_STATIC_CONSTANT(int, digits = std::numeric_limits<T>::digits);
}; };
}; };
@@ -109,9 +110,10 @@ namespace boost { namespace detail {
{ {
template <class T> struct traits template <class T> struct traits
{ {
enum { digits = sizeof(T) * std::numeric_limits<unsigned char>::digits BOOST_STATIC_CONSTANT(int, digits = (
- (is_signed<T>::value ? 1 : 0) sizeof(T) * std::numeric_limits<unsigned char>::digits
}; - (is_signed<T>::value ? 1 : 0))
);
}; };
}; };
@@ -121,9 +123,7 @@ namespace boost { namespace detail {
typedef digit_traits_select< typedef digit_traits_select<
::std::numeric_limits<T>::is_specialized> selector; ::std::numeric_limits<T>::is_specialized> selector;
typedef typename selector::template traits<T> traits; typedef typename selector::template traits<T> traits;
enum { BOOST_STATIC_CONSTANT(int, digits = traits::digits);
digits = traits::digits
};
}; };
#endif #endif
@@ -140,10 +140,9 @@ namespace boost { namespace detail {
# ifdef BOOST_MSVC # ifdef BOOST_MSVC
// for some reason, MSVC asserts when it shouldn't unless we make these // for some reason, MSVC asserts when it shouldn't unless we make these
// local definitions // local definitions
enum { BOOST_STATIC_CONSTANT(bool, is_integer = x::is_integer);
is_integer = x::is_integer, BOOST_STATIC_CONSTANT(bool, is_specialized = x::is_specialized);
is_specialized = x::is_specialized
};
BOOST_STATIC_ASSERT(is_integer); BOOST_STATIC_ASSERT(is_integer);
BOOST_STATIC_ASSERT(is_specialized); BOOST_STATIC_ASSERT(is_specialized);
# endif # endif