feedc0de/boost_config
1
0
Fork 0
forked from boostorg/config
Code Pull Requests Activity

Remove old dead code.

Browse Source 
[SVN r68097]
This commit is contained in:
John Maddock
2011-01-13 13:43:08 +00:00
parent fb93903c02
commit 547d713ef7
1 changed files with 34 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
include/boost/limits.hpp
View File

@ -19,29 +19,40 @@
# include <limits>
#endif
#include <boost/detail/extended_integer.hpp> // for BOOST_HAS_XINT, etc.
#if (defined(BOOST_HAS_LONG_LONG) && defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS)) \
|| (defined(BOOST_HAS_MS_INT64) && defined(BOOST_NO_MS_INT64_NUMERIC_LIMITS))
// Add missing specializations for numeric_limits:
#if !defined(BOOST_HAS_XINT) || !(BOOST_HAS_XINT)
#error "Shouldn't have gotten here based on preceeding preprocessor statements"
#ifdef BOOST_HAS_MS_INT64
# define BOOST_LLT __int64
# define BOOST_ULLT unsigned __int64
#else
# define BOOST_LLT ::boost::long_long_type
# define BOOST_ULLT ::boost::ulong_long_type
#endif
#define BOOST_LLT ::boost::detail::xint_t
#define BOOST_ULLT ::boost::detail::uxint_t
#include <climits> // for CHAR_BIT
namespace std
{
template<>
class numeric_limits< BOOST_LLT >
class numeric_limits<BOOST_LLT>
{
public:
BOOST_STATIC_CONSTANT(bool, is_specialized = true);
static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return BOOST_XINT_MIN; }
static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return BOOST_XINT_MAX; }
#ifdef BOOST_HAS_MS_INT64
static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0x8000000000000000i64; }
static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0x7FFFFFFFFFFFFFFFi64; }
#elif defined(LLONG_MAX)
static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return LLONG_MIN; }
static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return LLONG_MAX; }
#elif defined(LONGLONG_MAX)
static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return LONGLONG_MIN; }
static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return LONGLONG_MAX; }
#else
static BOOST_LLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 1LL << (sizeof(BOOST_LLT) * CHAR_BIT - 1); }
static BOOST_LLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ~(min)(); }
#endif
BOOST_STATIC_CONSTANT(int, digits = sizeof(BOOST_LLT) * CHAR_BIT -1);
BOOST_STATIC_CONSTANT(int, digits10 = (CHAR_BIT * sizeof (BOOST_LLT) - 1) * 301L / 1000);
BOOST_STATIC_CONSTANT(bool, is_signed = true);
@ -77,13 +88,24 @@ namespace std
};
template<>
class numeric_limits< BOOST_ULLT >
class numeric_limits<BOOST_ULLT>
{
public:
BOOST_STATIC_CONSTANT(bool, is_specialized = true);
static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return (BOOST_ULLT) 0u; }
static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return BOOST_UXINT_MAX; }
#ifdef BOOST_HAS_MS_INT64
static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0ui64; }
static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0xFFFFFFFFFFFFFFFFui64; }
#elif defined(ULLONG_MAX) && defined(ULLONG_MIN)
static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ULLONG_MIN; }
static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ULLONG_MAX; }
#elif defined(ULONGLONG_MAX) && defined(ULONGLONG_MIN)
static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ULONGLONG_MIN; }
static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ULONGLONG_MAX; }
#else
static BOOST_ULLT min BOOST_PREVENT_MACRO_SUBSTITUTION (){ return 0uLL; }
static BOOST_ULLT max BOOST_PREVENT_MACRO_SUBSTITUTION (){ return ~0uLL; }
#endif
BOOST_STATIC_CONSTANT(int, digits = sizeof(BOOST_LLT) * CHAR_BIT);
BOOST_STATIC_CONSTANT(int, digits10 = (CHAR_BIT * sizeof (BOOST_LLT)) * 301L / 1000);
BOOST_STATIC_CONSTANT(bool, is_signed = false);