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Update Boost.Integer meta-programming classes to work with intmax_t where possible - ie to be 64-bit clean.

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Added quickbook based docs - updated as necessary.
Removed old html docs.

[SVN r57926]
This commit is contained in:
John Maddock
2009-11-25 12:38:09 +00:00
parent db267e22f8
commit ca84baa55d
21 changed files with 2714 additions and 1105 deletions
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2
include/boost/integer.hpp
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@@ -17,7 +17,7 @@
#include <boost/integer_fwd.hpp> // self include
#include <boost/integer_traits.hpp> // for ::boost::integer_traits
#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

11
include/boost/integer/static_log2.hpp
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@@ -16,7 +16,7 @@
#ifndef BOOST_INTEGER_STATIC_LOG2_HPP
#define BOOST_INTEGER_STATIC_LOG2_HPP
#include "boost/config.hpp" // for BOOST_STATIC_CONSTANT
#include "boost/integer_fwd.hpp" // for boost::intmax_t
namespace boost {
@@ -41,9 +41,8 @@ namespace boost {
// terminates with x = 1 and n = 0 (see the algorithm's
// invariant).
typedef unsigned long argument_type;
typedef int result_type;
typedef boost::static_log2_argument_type argument_type;
typedef boost::static_log2_result_type result_type;
template <result_type n>
struct choose_initial_n {
@@ -107,10 +106,6 @@ namespace boost {
// static_log2<x>
// ----------------------------------------
typedef detail::static_log2_impl::argument_type static_log2_argument_type;
typedef detail::static_log2_impl::result_type static_log2_result_type;
template <static_log2_argument_type x>
struct static_log2 {

20
include/boost/integer/static_min_max.hpp
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@@ -12,39 +12,35 @@
#include <boost/integer_fwd.hpp> // self include
#include <boost/config.hpp> // for BOOST_STATIC_CONSTANT
namespace boost
{
// Compile-time extrema class declarations ---------------------------------//
// Get the minimum or maximum of two values, signed or unsigned.
template < long Value1, long Value2 >
template <static_min_max_signed_type Value1, static_min_max_signed_type Value2>
struct static_signed_min
{
BOOST_STATIC_CONSTANT( long, value = (Value1 > Value2) ? Value2 : Value1 );
BOOST_STATIC_CONSTANT(static_min_max_signed_type, value = (Value1 > Value2) ? Value2 : Value1 );
};
template < long Value1, long Value2 >
template <static_min_max_signed_type Value1, static_min_max_signed_type Value2>
struct static_signed_max
{
BOOST_STATIC_CONSTANT( long, value = (Value1 < Value2) ? Value2 : Value1 );
BOOST_STATIC_CONSTANT(static_min_max_signed_type, value = (Value1 < Value2) ? Value2 : Value1 );
};
template < unsigned long Value1, unsigned long Value2 >
template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2>
struct static_unsigned_min
{
BOOST_STATIC_CONSTANT( unsigned long, value
BOOST_STATIC_CONSTANT(static_min_max_unsigned_type, value
= (Value1 > Value2) ? Value2 : Value1 );
};
template < unsigned long Value1, unsigned long Value2 >
template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2>
struct static_unsigned_max
{
BOOST_STATIC_CONSTANT( unsigned long, value
BOOST_STATIC_CONSTANT(static_min_max_unsigned_type, value
= (Value1 < Value2) ? Value2 : Value1 );
};

26
include/boost/integer_fwd.hpp
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@@ -14,11 +14,23 @@
#include <boost/config.hpp> // for BOOST_NO_INTRINSIC_WCHAR_T
#include <boost/limits.hpp> // for std::numeric_limits
#include <boost/cstdint.hpp> // For intmax_t
namespace boost
{
#ifdef BOOST_NO_INTEGRAL_INT64_T
typedef unsigned long static_log2_argument_type;
typedef int static_log2_result_type;
typedef long static_min_max_signed_type;
typedef unsigned long static_min_max_unsigned_type;
#else
typedef boost::uintmax_t static_min_max_unsigned_type;
typedef boost::intmax_t static_min_max_signed_type;
typedef boost::uintmax_t static_log2_argument_type;
typedef int static_log2_result_type;
#endif
// From <boost/cstdint.hpp> ------------------------------------------------//
@@ -136,28 +148,26 @@ template < >
// From <boost/integer/static_log2.hpp> ------------------------------------//
template < unsigned long Value >
template <static_log2_argument_type Value >
struct static_log2;
template < >
struct static_log2< 0ul >;
template <> struct static_log2<0u>;
// From <boost/integer/static_min_max.hpp> ---------------------------------//
template < long Value1, long Value2 >
template <static_min_max_signed_type Value1, static_min_max_signed_type Value2>
struct static_signed_min;
template < long Value1, long Value2 >
template <static_min_max_signed_type Value1, static_min_max_signed_type Value2>
struct static_signed_max;
template < unsigned long Value1, unsigned long Value2 >
template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2>
struct static_unsigned_min;
template < unsigned long Value1, unsigned long Value2 >
template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2>
struct static_unsigned_max;
} // namespace boost