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Diffstat (limited to '3rdParty/Boost/src/boost/integer.hpp')
-rw-r--r--3rdParty/Boost/src/boost/integer.hpp34
1 files changed, 19 insertions, 15 deletions
diff --git a/3rdParty/Boost/src/boost/integer.hpp b/3rdParty/Boost/src/boost/integer.hpp
index fc0b398..35a1e10 100644
--- a/3rdParty/Boost/src/boost/integer.hpp
+++ b/3rdParty/Boost/src/boost/integer.hpp
@@ -20,6 +20,7 @@
#include <boost/integer_traits.hpp> // for boost::::boost::integer_traits
#include <boost/limits.hpp> // for ::std::numeric_limits
#include <boost/cstdint.hpp> // for boost::int64_t and BOOST_NO_INTEGRAL_INT64_T
+#include <boost/static_assert.hpp>
//
// We simply cannot include this header on gcc without getting copious warnings of the kind:
@@ -51,6 +52,7 @@ namespace boost
// convert category to type
template< int Category > struct int_least_helper {}; // default is empty
+ template< int Category > struct uint_least_helper {}; // default is empty
// specializatons: 1=long, 2=int, 3=short, 4=signed char,
// 6=unsigned long, 7=unsigned int, 8=unsigned short, 9=unsigned char
@@ -65,14 +67,14 @@ namespace boost
template<> struct int_least_helper<4> { typedef short least; };
template<> struct int_least_helper<5> { typedef signed char least; };
#ifdef BOOST_HAS_LONG_LONG
- template<> struct int_least_helper<6> { typedef boost::ulong_long_type least; };
+ template<> struct uint_least_helper<1> { typedef boost::ulong_long_type least; };
#elif defined(BOOST_HAS_MS_INT64)
- template<> struct int_least_helper<6> { typedef unsigned __int64 least; };
+ template<> struct uint_least_helper<1> { typedef unsigned __int64 least; };
#endif
- template<> struct int_least_helper<7> { typedef unsigned long least; };
- template<> struct int_least_helper<8> { typedef unsigned int least; };
- template<> struct int_least_helper<9> { typedef unsigned short least; };
- template<> struct int_least_helper<10> { typedef unsigned char least; };
+ template<> struct uint_least_helper<2> { typedef unsigned long least; };
+ template<> struct uint_least_helper<3> { typedef unsigned int least; };
+ template<> struct uint_least_helper<4> { typedef unsigned short least; };
+ template<> struct uint_least_helper<5> { typedef unsigned char least; };
template <int Bits>
struct exact_signed_base_helper{};
@@ -111,10 +113,12 @@ namespace boost
template< int Bits > // bits (including sign) required
struct int_t : public detail::exact_signed_base_helper<Bits>
{
+ BOOST_STATIC_ASSERT_MSG(Bits <= (int)(sizeof(boost::intmax_t) * CHAR_BIT),
+ "No suitable signed integer type with the requested number of bits is available.");
typedef typename detail::int_least_helper
<
#ifdef BOOST_HAS_LONG_LONG
- (Bits-1 <= (int)(sizeof(boost::long_long_type) * CHAR_BIT)) +
+ (Bits <= (int)(sizeof(boost::long_long_type) * CHAR_BIT)) +
#else
1 +
#endif
@@ -130,6 +134,8 @@ namespace boost
template< int Bits > // bits required
struct uint_t : public detail::exact_unsigned_base_helper<Bits>
{
+ BOOST_STATIC_ASSERT_MSG(Bits <= (int)(sizeof(boost::uintmax_t) * CHAR_BIT),
+ "No suitable unsigned integer type with the requested number of bits is available.");
#if (defined(__BORLANDC__) || defined(__CODEGEAR__)) && defined(BOOST_NO_INTEGRAL_INT64_T)
// It's really not clear why this workaround should be needed... shrug I guess! JM
BOOST_STATIC_CONSTANT(int, s =
@@ -140,11 +146,10 @@ namespace boost
(Bits <= ::std::numeric_limits<unsigned char>::digits));
typedef typename detail::int_least_helper< ::boost::uint_t<Bits>::s>::least least;
#else
- typedef typename detail::int_least_helper
+ typedef typename detail::uint_least_helper
<
- 5 +
#ifdef BOOST_HAS_LONG_LONG
- (Bits-1 <= (int)(sizeof(boost::long_long_type) * CHAR_BIT)) +
+ (Bits <= (int)(sizeof(boost::long_long_type) * CHAR_BIT)) +
#else
1 +
#endif
@@ -217,7 +222,7 @@ namespace boost
// It's really not clear why this workaround should be needed... shrug I guess! JM
#if defined(BOOST_NO_INTEGRAL_INT64_T)
BOOST_STATIC_CONSTANT(unsigned, which =
- 6 +
+ 1 +
(MaxValue <= ::boost::integer_traits<unsigned long>::const_max) +
(MaxValue <= ::boost::integer_traits<unsigned int>::const_max) +
(MaxValue <= ::boost::integer_traits<unsigned short>::const_max) +
@@ -225,18 +230,17 @@ namespace boost
typedef typename detail::int_least_helper< ::boost::uint_value_t<MaxValue>::which>::least least;
#else // BOOST_NO_INTEGRAL_INT64_T
BOOST_STATIC_CONSTANT(unsigned, which =
- 5 +
+ 1 +
(MaxValue <= ::boost::integer_traits<boost::ulong_long_type>::const_max) +
(MaxValue <= ::boost::integer_traits<unsigned long>::const_max) +
(MaxValue <= ::boost::integer_traits<unsigned int>::const_max) +
(MaxValue <= ::boost::integer_traits<unsigned short>::const_max) +
(MaxValue <= ::boost::integer_traits<unsigned char>::const_max));
- typedef typename detail::int_least_helper< ::boost::uint_value_t<MaxValue>::which>::least least;
+ typedef typename detail::uint_least_helper< ::boost::uint_value_t<MaxValue>::which>::least least;
#endif // BOOST_NO_INTEGRAL_INT64_T
#else
- typedef typename detail::int_least_helper
+ typedef typename detail::uint_least_helper
<
- 5 +
#if !defined(BOOST_NO_INTEGRAL_INT64_T) && defined(BOOST_HAS_LONG_LONG)
(MaxValue <= ::boost::integer_traits<boost::ulong_long_type>::const_max) +
#else