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boost-1.27
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@ -9,7 +9,7 @@
|
||||
|
||||
<body bgcolor="#FFFFFF" text="#000000">
|
||||
|
||||
<h1><img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align="center" width="277" height="86">Header
|
||||
<h1><img src="../../boost.png" alt="boost.png (6897 bytes)" align="center" width="277" height="86">Header
|
||||
boost/cstdint.hpp </h1>
|
||||
<p>The header <code><a href="../../boost/cstdint.hpp"><boost/cstdint.hpp></a></code>
|
||||
provides the typedef's useful for
|
||||
|
@ -1,26 +1,29 @@
|
||||
// boost cstdint.hpp test program ------------------------------------------//
|
||||
|
||||
// (C) Copyright Beman Dawes 2000. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright
|
||||
// notice appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability for
|
||||
// any purpose.
|
||||
// Copyright Beman Dawes 2000. 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)
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
// See http://www.boost.org/libs/integer for documentation.
|
||||
|
||||
// Revision History
|
||||
// 11 Sep 01 Adapted to work with macros defined in native stdint.h (John Maddock)
|
||||
// 12 Nov 00 Adapted to merged <boost/cstdint.hpp>
|
||||
// 23 Sep 00 Added INTXX_C constant macro support + int64_t support (John Maddock).
|
||||
// 28 Jun 00 Initial version
|
||||
#define __STDC_CONSTANT_MACROS
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#define __STDC_CONSTANT_MACROS
|
||||
#include <boost/cstdint.hpp>
|
||||
|
||||
#ifdef NDEBUG
|
||||
#error This test makes no sense with NDEBUG defined
|
||||
#endif
|
||||
int main()
|
||||
{
|
||||
std::cout << "This test makes no sense with NDEBUG defined.\n";
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
//
|
||||
@ -99,8 +102,8 @@ void integral_constant_type_check(T1, T2)
|
||||
// numeric_limits implementations currently
|
||||
// vary too much, or are incomplete or missing.
|
||||
//
|
||||
T1 t1 = -1;
|
||||
T2 t2 = -1;
|
||||
T1 t1 = static_cast<T1>(-1); // cast suppresses warnings
|
||||
T2 t2 = static_cast<T2>(-1); // ditto
|
||||
#if defined(BOOST_HAS_STDINT_H)
|
||||
// if we have a native stdint.h
|
||||
// then the INTXX_C macros may define
|
||||
@ -110,10 +113,10 @@ void integral_constant_type_check(T1, T2)
|
||||
assert(sizeof(T1) == sizeof(T2));
|
||||
assert(t1 == t2);
|
||||
#endif
|
||||
if(t1 >= 0)
|
||||
assert(t2 >= 0);
|
||||
if(t1 > 0)
|
||||
assert(t2 > 0);
|
||||
else
|
||||
assert(t2 < 0);
|
||||
assert(!(t2 > 0));
|
||||
}
|
||||
|
||||
|
||||
@ -213,5 +216,4 @@ int main()
|
||||
std::cout << "OK\n";
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
@ -5,7 +5,7 @@
|
||||
</head>
|
||||
|
||||
<body bgcolor="white" text="black" link="blue" vlink="purple" alink="red">
|
||||
<h1><img src="../../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
|
||||
<h1><img src="../../../boost.png" alt="boost.png (6897 bytes)"
|
||||
align="middle" width="277" height="86">Integer Bit Mask Templates</h1>
|
||||
|
||||
<p>The class templates in <cite><a href="../../../boost/integer/integer_mask.hpp"><boost/integer/integer_mask.hpp></a></cite> provide bit masks for a certain bit position or a contiguous-bit pack of a certain size. The types of the masking constants come from the <a href="../integer.htm">integer type selection templates</a> header.</p>
|
||||
|
@ -1,73 +1,125 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
|
||||
<title>Binary Logarithm Template</title>
|
||||
|
||||
</head>
|
||||
|
||||
|
||||
|
||||
<body bgcolor="white" text="black">
|
||||
<h1><img src="../../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
|
||||
|
||||
<h1><img src="../../../boost.png" alt="boost.png (6897 bytes)"
|
||||
align="middle" width="277" height="86">Binary Logarithm Template</h1>
|
||||
|
||||
|
||||
<p>The class template in <cite><a href="../../../boost/integer/static_log2.hpp"><boost/integer/static_log2.hpp></a></cite> determines the position of the highest bit in a given value. This facility is useful for solving generic programming problems.</p>
|
||||
|
||||
|
||||
|
||||
<h2><a name="contents">Contents</a></h2>
|
||||
|
||||
|
||||
<ul>
|
||||
|
||||
<li><a href="#contents">Contents</a></li>
|
||||
|
||||
<li><a href="#synopsis">Synopsis</a></li>
|
||||
|
||||
<li><a href="#usage">Usage</a></li>
|
||||
|
||||
<li><a href="#example">Example</a></li>
|
||||
|
||||
<li><a href="#demo">Demonstration Program</a></li>
|
||||
|
||||
<li><a href="#rationale">Rationale</a></li>
|
||||
|
||||
<li><a href="#credits">Credits</a></li>
|
||||
|
||||
<li><a href="#whatsnew"><b>What's new</b></a></li>
|
||||
|
||||
</ul>
|
||||
|
||||
|
||||
|
||||
<h2><a name="synopsis">Synopsis</a></h2>
|
||||
|
||||
|
||||
|
||||
<blockquote><pre>
|
||||
|
||||
namespace boost
|
||||
{
|
||||
|
||||
template < unsigned long Value >
|
||||
struct static_log2
|
||||
{
|
||||
static const int value = <em>implementation_defined</em>;
|
||||
};
|
||||
typedef <em>implementation-defined</em> static_log2_argument_type;
|
||||
typedef <em>implementation-defined</em> static_log2_result_type;
|
||||
|
||||
template < >
|
||||
struct static_log2< 0ul >
|
||||
{
|
||||
template < static_log2_argument_type arg >
|
||||
struct static_log2
|
||||
{
|
||||
static const static_log2_result_type value = <em>implementation-defined</em>;
|
||||
};
|
||||
|
||||
|
||||
template < >
|
||||
struct static_log2< 0 >
|
||||
{
|
||||
// The logarithm of zero is undefined.
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
} // namespace boost
|
||||
|
||||
</pre></blockquote>
|
||||
|
||||
|
||||
|
||||
|
||||
<h2><a name="usage">Usage</a></h2>
|
||||
|
||||
|
||||
|
||||
<p>The <code>boost::static_log2</code> class template takes one template
|
||||
parameter, a value of type <code>unsigned long</code>. The template
|
||||
only defines one member, <code>value</code>, that returns the truncated
|
||||
base-two logarithm of the template parameter.</p>
|
||||
parameter, a value of type <code>static_log2_argument_type</code>. The template
|
||||
only defines one member, <code>value</code>, which gives the truncated
|
||||
base-two logarithm of the template argument.</p>
|
||||
|
||||
<p>Since the logarithm of zero, for any base, is undefined, there is a
|
||||
specialization of <code>static_log2</code> for a template parameter
|
||||
specialization of <code>static_log2</code> for a template argument
|
||||
of zero. This specialization has no members, so an attempt to use
|
||||
the base-two logarithm of zero results in a compile-time error.</p>
|
||||
|
||||
<p>Note: <ul>
|
||||
|
||||
<li><code>static_log2_argument_type</code> is an <i>unsigned integer
|
||||
type</i> (C++ standard, 3.9.1p3).</li>
|
||||
|
||||
<li><code>static_log2_result_type</code> is an <i>integer type</i>
|
||||
(C++ standard, 3.9.1p7).</li>
|
||||
|
||||
</ul>
|
||||
|
||||
|
||||
|
||||
<h2><a name="example">Example</a></h2>
|
||||
|
||||
<blockquote><pre>
|
||||
#include <boost/integer/static_log2.hpp>
|
||||
|
||||
template < unsigned long Value >
|
||||
|
||||
<blockquote><pre>
|
||||
|
||||
#include "boost/integer/static_log2.hpp"
|
||||
|
||||
|
||||
template < boost::static_log2_argument_type value >
|
||||
bool is_it_what()
|
||||
{
|
||||
typedef boost::static_log2<Value> lb_type;
|
||||
typedef boost::static_log2<value> lb_type;
|
||||
|
||||
int temp = lb_type::value;
|
||||
//...
|
||||
|
||||
return (temp % 2) != 0;
|
||||
}
|
||||
|
||||
@ -77,46 +129,87 @@ int main()
|
||||
{
|
||||
bool temp = is_it_what<2000>();
|
||||
//...
|
||||
|
||||
#if 0
|
||||
# if 0
|
||||
temp = is_it_what<0>(); // would give an error
|
||||
#endif
|
||||
# endif
|
||||
//...
|
||||
|
||||
temp = is_it_what<24>();
|
||||
//...
|
||||
}
|
||||
|
||||
</pre></blockquote>
|
||||
|
||||
|
||||
|
||||
<h2><a name="demo">Demonstration Program</a></h2>
|
||||
|
||||
|
||||
|
||||
<p>The program <a href="../test/static_log2_test.cpp">static_log2_test.cpp</a>
|
||||
is a simplistic demonstration of the results from instantiating various
|
||||
examples of the binary logarithm class template.</p>
|
||||
|
||||
|
||||
|
||||
<h2><a name="rationale">Rationale</a></h2>
|
||||
|
||||
|
||||
|
||||
<p>The base-two (binary) logarithm, abbreviated <dfn>lb</dfn>, function
|
||||
is occasionally used to give order-estimates of computer algorithms.
|
||||
is occasionally used to give order-estimates of computer algorithms.
|
||||
The truncated logarithm can be considered the highest power-of-two in a
|
||||
value, which corresponds to the value's highest set bit (for binary
|
||||
integers). Sometimes the highest-bit position could be used in generic
|
||||
programming, which requires the position to be statically (<i>i.e.</i>
|
||||
at compile-time) available.</p>
|
||||
|
||||
|
||||
|
||||
<h2><a name="whatsnew">Changes from previous versions:</a></h2>
|
||||
|
||||
|
||||
|
||||
<ul>
|
||||
<li><i>New in version 1.32.0:</i><br><br>
|
||||
|
||||
The argument type and the result type of <code>boost::static_log2</code>
|
||||
are now typedef'd. Formerly, they were hardcoded as <code>unsigned long</code>
|
||||
and <code>int</code> respectively. Please, use the provided typedefs in new
|
||||
code (and update old code as soon as possible).
|
||||
</li>
|
||||
</ul>
|
||||
|
||||
|
||||
|
||||
<h2><a name="credits">Credits</a></h2>
|
||||
|
||||
<p>The author of the Boost binary logarithm class template is <a
|
||||
href="../../../people/daryle_walker.html">Daryle Walker</a>.</p>
|
||||
|
||||
|
||||
<p>The original version of the Boost binary logarithm class template was
|
||||
written by <a href="../../../people/daryle_walker.html">Daryle Walker</a>
|
||||
and then enhanced by Giovanni Bajo with support for compilers without
|
||||
partial template specialization. The current version was suggested,
|
||||
together with a reference implementation, by Vesa Karvonen. Gennaro Prota
|
||||
wrote the actual source file.
|
||||
</p>
|
||||
|
||||
<hr>
|
||||
|
||||
<p>Revised October 1, 2001</p>
|
||||
|
||||
<p>© Copyright Daryle Walker 2001. Permission to copy, use,
|
||||
modify, sell and distribute this document is granted provided this
|
||||
copyright notice appears in all copies. This document is provided
|
||||
"as is" without express or implied warranty, and with no claim
|
||||
as to its suitability for any purpose.</p>
|
||||
|
||||
<p>Revised July 19, 2004</p>
|
||||
|
||||
<p>© Copyright Daryle Walker 2001.<br>
|
||||
© Copyright Gennaro Prota 2004.</p>
|
||||
|
||||
Distributed under the Boost Software License, Version 1.0.
|
||||
(See accompanying file LICENSE_1_0.txt or copy at
|
||||
<a href="http://www.boost.org/LICENSE_1_0.txt">
|
||||
http://www.boost.org/LICENSE_1_0.txt</a>)
|
||||
|
||||
<br>
|
||||
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
||||
|
@ -5,7 +5,7 @@
|
||||
</head>
|
||||
|
||||
<body bgcolor="white" text="black" link="blue" alink="red" vlink="purple">
|
||||
<h1><img src="../../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
|
||||
<h1><img src="../../../boost.png" alt="boost.png (6897 bytes)"
|
||||
align="middle" width="277" height="86">Compile-Time Extrema
|
||||
Templates</h1>
|
||||
|
||||
@ -106,7 +106,7 @@ class template.</p>
|
||||
<h2><a name="credits">Credits</a></h2>
|
||||
|
||||
<p>The author of the Boost compile-time extrema class templates is <a
|
||||
href="../../../../people/daryle_walker.html">Daryle Walker</a>.</p>
|
||||
href="../../../people/daryle_walker.html">Daryle Walker</a>.</p>
|
||||
|
||||
<hr>
|
||||
|
||||
|
@ -1,376 +0,0 @@
|
||||
// boost cstdint.hpp header file ------------------------------------------//
|
||||
|
||||
// (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright
|
||||
// notice appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability for
|
||||
// any purpose.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
// Revision History
|
||||
// 31 Oct 01 use BOOST_HAS_LONG_LONG to check for "long long" (Jens M.)
|
||||
// 16 Apr 01 check LONGLONG_MAX when looking for "long long" (Jens Maurer)
|
||||
// 23 Jan 01 prefer "long" over "int" for int32_t and intmax_t (Jens Maurer)
|
||||
// 12 Nov 00 Merged <boost/stdint.h> (Jens Maurer)
|
||||
// 23 Sep 00 Added INTXX_C macro support (John Maddock).
|
||||
// 22 Sep 00 Better 64-bit support (John Maddock)
|
||||
// 29 Jun 00 Reimplement to avoid including stdint.h within namespace boost
|
||||
// 8 Aug 99 Initial version (Beman Dawes)
|
||||
|
||||
|
||||
#ifndef BOOST_CSTDINT_HPP
|
||||
#define BOOST_CSTDINT_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
|
||||
#ifdef BOOST_HAS_STDINT_H
|
||||
|
||||
// The following #include is an implementation artifact; not part of interface.
|
||||
# ifdef __hpux
|
||||
// HP-UX has a vaguely nice <stdint.h> in a non-standard location
|
||||
# include <inttypes.h>
|
||||
# ifdef __STDC_32_MODE__
|
||||
// this is triggered with GCC, because it defines __cplusplus < 199707L
|
||||
# define BOOST_NO_INT64_T
|
||||
# endif
|
||||
# elif defined(__FreeBSD__)
|
||||
# include <inttypes.h>
|
||||
# else
|
||||
# include <stdint.h>
|
||||
# endif
|
||||
|
||||
namespace boost
|
||||
{
|
||||
|
||||
using ::int8_t;
|
||||
using ::int_least8_t;
|
||||
using ::int_fast8_t;
|
||||
using ::uint8_t;
|
||||
using ::uint_least8_t;
|
||||
using ::uint_fast8_t;
|
||||
|
||||
using ::int16_t;
|
||||
using ::int_least16_t;
|
||||
using ::int_fast16_t;
|
||||
using ::uint16_t;
|
||||
using ::uint_least16_t;
|
||||
using ::uint_fast16_t;
|
||||
|
||||
using ::int32_t;
|
||||
using ::int_least32_t;
|
||||
using ::int_fast32_t;
|
||||
using ::uint32_t;
|
||||
using ::uint_least32_t;
|
||||
using ::uint_fast32_t;
|
||||
|
||||
# ifndef BOOST_NO_INT64_T
|
||||
|
||||
using ::int64_t;
|
||||
using ::int_least64_t;
|
||||
using ::int_fast64_t;
|
||||
using ::uint64_t;
|
||||
using ::uint_least64_t;
|
||||
using ::uint_fast64_t;
|
||||
|
||||
# endif
|
||||
|
||||
using ::intmax_t;
|
||||
using ::uintmax_t;
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4)
|
||||
// FreeBSD has an <inttypes.h> that contains much of what we need
|
||||
# include <inttypes.h>
|
||||
|
||||
namespace boost {
|
||||
|
||||
using ::int8_t;
|
||||
typedef int8_t int_least8_t;
|
||||
typedef int8_t int_fast8_t;
|
||||
using ::uint8_t;
|
||||
typedef uint8_t uint_least8_t;
|
||||
typedef uint8_t uint_fast8_t;
|
||||
|
||||
using ::int16_t;
|
||||
typedef int16_t int_least16_t;
|
||||
typedef int16_t int_fast16_t;
|
||||
using ::uint16_t;
|
||||
typedef uint16_t uint_least16_t;
|
||||
typedef uint16_t uint_fast16_t;
|
||||
|
||||
using ::int32_t;
|
||||
typedef int32_t int_least32_t;
|
||||
typedef int32_t int_fast32_t;
|
||||
using ::uint32_t;
|
||||
typedef uint32_t uint_least32_t;
|
||||
typedef uint32_t uint_fast32_t;
|
||||
|
||||
# ifndef BOOST_NO_INT64_T
|
||||
|
||||
using ::int64_t;
|
||||
typedef int64_t int_least64_t;
|
||||
typedef int64_t int_fast64_t;
|
||||
using ::uint64_t;
|
||||
typedef uint64_t uint_least64_t;
|
||||
typedef uint64_t uint_fast64_t;
|
||||
|
||||
typedef int64_t intmax_t;
|
||||
typedef uint64_t uintmax_t;
|
||||
|
||||
# else
|
||||
|
||||
typedef int32_t intmax_t;
|
||||
typedef uint32_t uintmax_t;
|
||||
|
||||
# endif
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#else // BOOST_HAS_STDINT_H
|
||||
|
||||
# include <limits.h> // implementation artifact; not part of interface
|
||||
|
||||
|
||||
namespace boost
|
||||
{
|
||||
|
||||
// These are fairly safe guesses for some 16-bit, and most 32-bit and 64-bit
|
||||
// platforms. For other systems, they will have to be hand tailored.
|
||||
//
|
||||
// Because the fast types are assumed to be the same as the undecorated types,
|
||||
// it may be possible to hand tailor a more efficient implementation. Such
|
||||
// an optimization may be illusionary; on the Intel x86-family 386 on, for
|
||||
// example, byte arithmetic and load/stores are as fast as "int" sized ones.
|
||||
|
||||
// 8-bit types ------------------------------------------------------------//
|
||||
|
||||
# if UCHAR_MAX == 0xff
|
||||
typedef signed char int8_t;
|
||||
typedef signed char int_least8_t;
|
||||
typedef signed char int_fast8_t;
|
||||
typedef unsigned char uint8_t;
|
||||
typedef unsigned char uint_least8_t;
|
||||
typedef unsigned char uint_fast8_t;
|
||||
# else
|
||||
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||
# endif
|
||||
|
||||
// 16-bit types -----------------------------------------------------------//
|
||||
|
||||
# if USHRT_MAX == 0xffff
|
||||
typedef short int16_t;
|
||||
typedef short int_least16_t;
|
||||
typedef short int_fast16_t;
|
||||
typedef unsigned short uint16_t;
|
||||
typedef unsigned short uint_least16_t;
|
||||
typedef unsigned short uint_fast16_t;
|
||||
# else
|
||||
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||
# endif
|
||||
|
||||
// 32-bit types -----------------------------------------------------------//
|
||||
|
||||
# if ULONG_MAX == 0xffffffff
|
||||
typedef long int32_t;
|
||||
typedef long int_least32_t;
|
||||
typedef long int_fast32_t;
|
||||
typedef unsigned long uint32_t;
|
||||
typedef unsigned long uint_least32_t;
|
||||
typedef unsigned long uint_fast32_t;
|
||||
# elif UINT_MAX == 0xffffffff
|
||||
typedef int int32_t;
|
||||
typedef int int_least32_t;
|
||||
typedef int int_fast32_t;
|
||||
typedef unsigned int uint32_t;
|
||||
typedef unsigned int uint_least32_t;
|
||||
typedef unsigned int uint_fast32_t;
|
||||
# else
|
||||
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||
# endif
|
||||
|
||||
// 64-bit types + intmax_t and uintmax_t ----------------------------------//
|
||||
|
||||
# if defined(BOOST_HAS_LONG_LONG) && \
|
||||
!defined(BOOST_MSVC) && !defined(__BORLANDC__) && \
|
||||
(!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \
|
||||
(defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
|
||||
# if defined(__hpux)
|
||||
// HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
|
||||
# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL)
|
||||
// 2**64 - 1
|
||||
# else
|
||||
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||
# endif
|
||||
|
||||
typedef long long intmax_t;
|
||||
typedef unsigned long long uintmax_t;
|
||||
typedef long long int64_t;
|
||||
typedef long long int_least64_t;
|
||||
typedef long long int_fast64_t;
|
||||
typedef unsigned long long uint64_t;
|
||||
typedef unsigned long long uint_least64_t;
|
||||
typedef unsigned long long uint_fast64_t;
|
||||
|
||||
# elif ULONG_MAX != 0xffffffff
|
||||
|
||||
# if ULONG_MAX == 18446744073709551615 // 2**64 - 1
|
||||
typedef long intmax_t;
|
||||
typedef unsigned long uintmax_t;
|
||||
typedef long int64_t;
|
||||
typedef long int_least64_t;
|
||||
typedef long int_fast64_t;
|
||||
typedef unsigned long uint64_t;
|
||||
typedef unsigned long uint_least64_t;
|
||||
typedef unsigned long uint_fast64_t;
|
||||
# else
|
||||
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||
# endif
|
||||
# elif (defined(BOOST_MSVC) && (BOOST_MSVC >= 1100)) || (defined(__BORLANDC__) && (__BORLANDC__ >= 0x520))
|
||||
//
|
||||
// we have Borland/Microsoft __int64:
|
||||
//
|
||||
typedef __int64 intmax_t;
|
||||
typedef unsigned __int64 uintmax_t;
|
||||
typedef __int64 int64_t;
|
||||
typedef __int64 int_least64_t;
|
||||
typedef __int64 int_fast64_t;
|
||||
typedef unsigned __int64 uint64_t;
|
||||
typedef unsigned __int64 uint_least64_t;
|
||||
typedef unsigned __int64 uint_fast64_t;
|
||||
# else // assume no 64-bit integers
|
||||
# define BOOST_NO_INT64_T
|
||||
typedef int32_t intmax_t;
|
||||
typedef uint32_t uintmax_t;
|
||||
# endif
|
||||
|
||||
} // namespace boost
|
||||
|
||||
|
||||
#endif // BOOST_HAS_STDINT_H
|
||||
|
||||
#endif // BOOST_CSTDINT_HPP
|
||||
|
||||
|
||||
/****************************************************
|
||||
|
||||
Macro definition section:
|
||||
|
||||
Define various INTXX_C macros only if
|
||||
__STDC_CONSTANT_MACROS is defined.
|
||||
|
||||
Undefine the macros if __STDC_CONSTANT_MACROS is
|
||||
not defined and the macros are (cf <cassert>).
|
||||
|
||||
Added 23rd September 2000 (John Maddock).
|
||||
Modified 11th September 2001 to be excluded when
|
||||
BOOST_HAS_STDINT_H is defined (John Maddock).
|
||||
|
||||
******************************************************/
|
||||
|
||||
#if defined(__STDC_CONSTANT_MACROS) && !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && !defined(BOOST_HAS_STDINT_H)
|
||||
# define BOOST__STDC_CONSTANT_MACROS_DEFINED
|
||||
# if (defined(BOOST_MSVC) && (BOOST_MSVC >= 1100)) || (defined(__BORLANDC__) && (__BORLANDC__ >= 0x520))
|
||||
//
|
||||
// Borland/Microsoft compilers have width specific suffixes:
|
||||
//
|
||||
# define INT8_C(value) value##i8
|
||||
# define INT16_C(value) value##i16
|
||||
# define INT32_C(value) value##i32
|
||||
# define INT64_C(value) value##i64
|
||||
# ifdef __BORLANDC__
|
||||
// Borland bug: appending ui8 makes the type a signed char
|
||||
# define UINT8_C(value) static_cast<unsigned char>(value##u)
|
||||
# else
|
||||
# define UINT8_C(value) value##ui8
|
||||
# endif
|
||||
# define UINT16_C(value) value##ui16
|
||||
# define UINT32_C(value) value##ui32
|
||||
# define UINT64_C(value) value##ui64
|
||||
# define INTMAX_C(value) value##i64
|
||||
# define UINTMAX_C(value) value##ui64
|
||||
|
||||
# else
|
||||
// do it the old fashioned way:
|
||||
|
||||
// 8-bit types ------------------------------------------------------------//
|
||||
|
||||
# if UCHAR_MAX == 0xff
|
||||
# define INT8_C(value) static_cast<boost::int8_t>(value)
|
||||
# define UINT8_C(value) static_cast<boost::uint8_t>(value##u)
|
||||
# endif
|
||||
|
||||
// 16-bit types -----------------------------------------------------------//
|
||||
|
||||
# if USHRT_MAX == 0xffff
|
||||
# define INT16_C(value) static_cast<boost::int16_t>(value)
|
||||
# define UINT16_C(value) static_cast<boost::uint16_t>(value##u)
|
||||
# endif
|
||||
|
||||
// 32-bit types -----------------------------------------------------------//
|
||||
|
||||
# if UINT_MAX == 0xffffffff
|
||||
# define INT32_C(value) value
|
||||
# define UINT32_C(value) value##u
|
||||
# elif ULONG_MAX == 0xffffffff
|
||||
# define INT32_C(value) value##L
|
||||
# define UINT32_C(value) value##uL
|
||||
# endif
|
||||
|
||||
// 64-bit types + intmax_t and uintmax_t ----------------------------------//
|
||||
|
||||
# if defined(BOOST_HAS_LONG_LONG) && \
|
||||
(defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
|
||||
|
||||
# if defined(__hpux)
|
||||
// HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
|
||||
# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615U) || \
|
||||
(defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615U) || \
|
||||
(defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615U)
|
||||
|
||||
# else
|
||||
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||
# endif
|
||||
# define INT64_C(value) value##LL
|
||||
# define UINT64_C(value) value##uLL
|
||||
# elif ULONG_MAX != 0xffffffff
|
||||
|
||||
# if ULONG_MAX == 18446744073709551615 // 2**64 - 1
|
||||
# define INT64_C(value) value##L
|
||||
# define UINT64_C(value) value##uL
|
||||
# else
|
||||
# error defaults not correct; you must hand modify boost/cstdint.hpp
|
||||
# endif
|
||||
# endif
|
||||
|
||||
# ifdef BOOST_NO_INT64_T
|
||||
# define INTMAX_C(value) INT32_C(value)
|
||||
# define UINTMAX_C(value) UINT32_C(value)
|
||||
# else
|
||||
# define INTMAX_C(value) INT64_C(value)
|
||||
# define UINTMAX_C(value) UINT64_C(value)
|
||||
# endif
|
||||
|
||||
# endif // Borland/Microsoft specific width suffixes
|
||||
|
||||
|
||||
#elif defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && !defined(__STDC_CONSTANT_MACROS) && !defined(BOOST_HAS_STDINT_H)
|
||||
//
|
||||
// undef all the macros:
|
||||
//
|
||||
# undef INT8_C
|
||||
# undef INT16_C
|
||||
# undef INT32_C
|
||||
# undef INT64_C
|
||||
# undef UINT8_C
|
||||
# undef UINT16_C
|
||||
# undef UINT32_C
|
||||
# undef UINT64_C
|
||||
# undef INTMAX_C
|
||||
# undef UINTMAX_C
|
||||
|
||||
#endif // __STDC_CONSTANT_MACROS_DEFINED etc.
|
||||
|
||||
|
@ -1,129 +0,0 @@
|
||||
// boost integer.hpp header file -------------------------------------------//
|
||||
|
||||
// (C) Copyright Beman Dawes 1999. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright
|
||||
// notice appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability for
|
||||
// any purpose.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
// Revision History
|
||||
// 22 Sep 01 Added value-based integer templates. (Daryle Walker)
|
||||
// 01 Apr 01 Modified to use new <boost/limits.hpp> header. (John Maddock)
|
||||
// 30 Jul 00 Add typename syntax fix (Jens Maurer)
|
||||
// 28 Aug 99 Initial version
|
||||
|
||||
#ifndef BOOST_INTEGER_HPP
|
||||
#define BOOST_INTEGER_HPP
|
||||
|
||||
#include <boost/integer_fwd.hpp> // self include
|
||||
|
||||
#include <boost/integer_traits.hpp> // for boost::integer_traits
|
||||
#include <boost/limits.hpp> // for std::numeric_limits
|
||||
|
||||
namespace boost
|
||||
{
|
||||
|
||||
// Helper templates ------------------------------------------------------//
|
||||
|
||||
// fast integers from least integers
|
||||
// int_fast_t<> works correctly for unsigned too, in spite of the name.
|
||||
template< typename LeastInt >
|
||||
struct int_fast_t { typedef LeastInt fast; }; // imps may specialize
|
||||
|
||||
// convert category to type
|
||||
template< int Category > struct int_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 long
|
||||
// no specializations for 0 and 5: requests for a type > long are in error
|
||||
template<> struct int_least_helper<1> { typedef long least; };
|
||||
template<> struct int_least_helper<2> { typedef int least; };
|
||||
template<> struct int_least_helper<3> { typedef short least; };
|
||||
template<> struct int_least_helper<4> { typedef signed char least; };
|
||||
template<> struct int_least_helper<6> { typedef unsigned long least; };
|
||||
template<> struct int_least_helper<7> { typedef unsigned int least; };
|
||||
template<> struct int_least_helper<8> { typedef unsigned short least; };
|
||||
template<> struct int_least_helper<9> { typedef unsigned char least; };
|
||||
|
||||
// integer templates specifying number of bits ---------------------------//
|
||||
|
||||
// signed
|
||||
template< int Bits > // bits (including sign) required
|
||||
struct int_t
|
||||
{
|
||||
typedef typename int_least_helper
|
||||
<
|
||||
(Bits-1 <= std::numeric_limits<long>::digits) +
|
||||
(Bits-1 <= std::numeric_limits<int>::digits) +
|
||||
(Bits-1 <= std::numeric_limits<short>::digits) +
|
||||
(Bits-1 <= std::numeric_limits<signed char>::digits)
|
||||
>::least least;
|
||||
typedef typename int_fast_t<least>::fast fast;
|
||||
};
|
||||
|
||||
// unsigned
|
||||
template< int Bits > // bits required
|
||||
struct uint_t
|
||||
{
|
||||
typedef typename int_least_helper
|
||||
<
|
||||
5 +
|
||||
(Bits <= std::numeric_limits<unsigned long>::digits) +
|
||||
(Bits <= std::numeric_limits<unsigned int>::digits) +
|
||||
(Bits <= std::numeric_limits<unsigned short>::digits) +
|
||||
(Bits <= std::numeric_limits<unsigned char>::digits)
|
||||
>::least least;
|
||||
typedef typename int_fast_t<least>::fast fast;
|
||||
// int_fast_t<> works correctly for unsigned too, in spite of the name.
|
||||
};
|
||||
|
||||
// integer templates specifying extreme value ----------------------------//
|
||||
|
||||
// signed
|
||||
template< long MaxValue > // maximum value to require support
|
||||
struct int_max_value_t
|
||||
{
|
||||
typedef typename int_least_helper
|
||||
<
|
||||
(MaxValue <= integer_traits<long>::const_max) +
|
||||
(MaxValue <= integer_traits<int>::const_max) +
|
||||
(MaxValue <= integer_traits<short>::const_max) +
|
||||
(MaxValue <= integer_traits<signed char>::const_max)
|
||||
>::least least;
|
||||
typedef typename int_fast_t<least>::fast fast;
|
||||
};
|
||||
|
||||
template< long MinValue > // minimum value to require support
|
||||
struct int_min_value_t
|
||||
{
|
||||
typedef typename int_least_helper
|
||||
<
|
||||
(MinValue >= integer_traits<long>::const_min) +
|
||||
(MinValue >= integer_traits<int>::const_min) +
|
||||
(MinValue >= integer_traits<short>::const_min) +
|
||||
(MinValue >= integer_traits<signed char>::const_min)
|
||||
>::least least;
|
||||
typedef typename int_fast_t<least>::fast fast;
|
||||
};
|
||||
|
||||
// unsigned
|
||||
template< unsigned long Value > // maximum value to require support
|
||||
struct uint_value_t
|
||||
{
|
||||
typedef typename int_least_helper
|
||||
<
|
||||
5 +
|
||||
(Value <= integer_traits<unsigned long>::const_max) +
|
||||
(Value <= integer_traits<unsigned int>::const_max) +
|
||||
(Value <= integer_traits<unsigned short>::const_max) +
|
||||
(Value <= integer_traits<unsigned char>::const_max)
|
||||
>::least least;
|
||||
typedef typename int_fast_t<least>::fast fast;
|
||||
};
|
||||
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_INTEGER_HPP
|
@ -1,93 +0,0 @@
|
||||
// Boost integer/integer_mask.hpp header file ------------------------------//
|
||||
|
||||
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell and
|
||||
// distribute this software is granted provided this copyright notice appears
|
||||
// in all copies. This software is provided "as is" without express or
|
||||
// implied warranty, and with no claim as to its suitability for any purpose.
|
||||
|
||||
// See http://www.boost.org for updates, documentation, and revision history.
|
||||
|
||||
#ifndef BOOST_INTEGER_INTEGER_MASK_HPP
|
||||
#define BOOST_INTEGER_INTEGER_MASK_HPP
|
||||
|
||||
#include <boost/integer_fwd.hpp> // self include
|
||||
|
||||
#include <boost/config.hpp> // for BOOST_STATIC_CONSTANT
|
||||
#include <boost/integer.hpp> // for boost::uint_t
|
||||
|
||||
#include <climits> // for UCHAR_MAX, etc.
|
||||
#include <cstddef> // for std::size_t
|
||||
|
||||
#include <boost/limits.hpp> // for std::numeric_limits
|
||||
|
||||
|
||||
namespace boost
|
||||
{
|
||||
|
||||
|
||||
// Specified single-bit mask class declaration -----------------------------//
|
||||
// (Lowest bit starts counting at 0.)
|
||||
|
||||
template < std::size_t Bit >
|
||||
struct high_bit_mask_t
|
||||
{
|
||||
typedef typename uint_t<(Bit + 1)>::least least;
|
||||
typedef typename uint_t<(Bit + 1)>::fast fast;
|
||||
|
||||
BOOST_STATIC_CONSTANT( least, high_bit = (least( 1u ) << Bit) );
|
||||
BOOST_STATIC_CONSTANT( fast, high_bit_fast = (fast( 1u ) << Bit) );
|
||||
|
||||
BOOST_STATIC_CONSTANT( std::size_t, bit_position = Bit );
|
||||
|
||||
}; // boost::high_bit_mask_t
|
||||
|
||||
|
||||
// Specified bit-block mask class declaration ------------------------------//
|
||||
// Makes masks for the lowest N bits
|
||||
// (Specializations are needed when N fills up a type.)
|
||||
|
||||
template < std::size_t Bits >
|
||||
struct low_bits_mask_t
|
||||
{
|
||||
typedef typename uint_t<Bits>::least least;
|
||||
typedef typename uint_t<Bits>::fast fast;
|
||||
|
||||
BOOST_STATIC_CONSTANT( least, sig_bits = (~( ~(least( 0u )) << Bits )) );
|
||||
BOOST_STATIC_CONSTANT( fast, sig_bits_fast = fast(sig_bits) );
|
||||
|
||||
BOOST_STATIC_CONSTANT( std::size_t, bit_count = Bits );
|
||||
|
||||
}; // boost::low_bits_mask_t
|
||||
|
||||
|
||||
#define BOOST_LOW_BITS_MASK_SPECIALIZE( Type ) \
|
||||
template < > struct low_bits_mask_t< std::numeric_limits<Type>::digits > { \
|
||||
typedef std::numeric_limits<Type> limits_type; \
|
||||
typedef uint_t<limits_type::digits>::least least; \
|
||||
typedef uint_t<limits_type::digits>::fast fast; \
|
||||
BOOST_STATIC_CONSTANT( least, sig_bits = (~( least(0u) )) ); \
|
||||
BOOST_STATIC_CONSTANT( fast, sig_bits_fast = fast(sig_bits) ); \
|
||||
BOOST_STATIC_CONSTANT( std::size_t, bit_count = limits_type::digits ); \
|
||||
}
|
||||
|
||||
BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned char );
|
||||
|
||||
#if USHRT_MAX > UCHAR_MAX
|
||||
BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned short );
|
||||
#endif
|
||||
|
||||
#if UINT_MAX > USHRT_MAX
|
||||
BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned int );
|
||||
#endif
|
||||
|
||||
#if ULONG_MAX > UINT_MAX
|
||||
BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned long );
|
||||
#endif
|
||||
|
||||
#undef BOOST_LOW_BITS_MASK_SPECIALIZE
|
||||
|
||||
|
||||
} // namespace boost
|
||||
|
||||
|
||||
#endif // BOOST_INTEGER_INTEGER_MASK_HPP
|
@ -1,91 +0,0 @@
|
||||
// Boost integer/static_log2.hpp header file -------------------------------//
|
||||
|
||||
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell and
|
||||
// distribute this software is granted provided this copyright notice appears
|
||||
// in all copies. This software is provided "as is" without express or
|
||||
// implied warranty, and with no claim as to its suitability for any purpose.
|
||||
|
||||
// See http://www.boost.org for updates, documentation, and revision history.
|
||||
|
||||
#ifndef BOOST_INTEGER_STATIC_LOG2_HPP
|
||||
#define BOOST_INTEGER_STATIC_LOG2_HPP
|
||||
|
||||
#include <boost/integer_fwd.hpp> // self include
|
||||
|
||||
#include <boost/config.hpp> // for BOOST_STATIC_CONSTANT
|
||||
#include <boost/limits.hpp> // for std::numeric_limits
|
||||
|
||||
|
||||
namespace boost
|
||||
{
|
||||
|
||||
|
||||
// Implementation details --------------------------------------------------//
|
||||
|
||||
namespace detail
|
||||
{
|
||||
|
||||
// Forward declarations
|
||||
template < unsigned long Val, int Place = 0, int Index
|
||||
= std::numeric_limits<unsigned long>::digits >
|
||||
struct static_log2_helper_t;
|
||||
|
||||
template < unsigned long Val, int Place >
|
||||
struct static_log2_helper_t< Val, Place, 1 >;
|
||||
|
||||
// Recursively build the logarithm by examining the upper bits
|
||||
template < unsigned long Val, int Place, int Index >
|
||||
struct static_log2_helper_t
|
||||
{
|
||||
private:
|
||||
BOOST_STATIC_CONSTANT( int, half_place = Index / 2 );
|
||||
BOOST_STATIC_CONSTANT( unsigned long, lower_mask = (1ul << half_place)
|
||||
- 1ul );
|
||||
BOOST_STATIC_CONSTANT( unsigned long, upper_mask = ~lower_mask );
|
||||
BOOST_STATIC_CONSTANT( bool, do_shift = (Val & upper_mask) != 0ul );
|
||||
|
||||
BOOST_STATIC_CONSTANT( unsigned long, new_val = do_shift ? (Val
|
||||
>> half_place) : Val );
|
||||
BOOST_STATIC_CONSTANT( int, new_place = do_shift ? (Place + half_place)
|
||||
: Place );
|
||||
BOOST_STATIC_CONSTANT( int, new_index = Index - half_place );
|
||||
|
||||
typedef static_log2_helper_t<new_val, new_place, new_index> next_step_type;
|
||||
|
||||
public:
|
||||
BOOST_STATIC_CONSTANT( int, value = next_step_type::value );
|
||||
|
||||
}; // boost::detail::static_log2_helper_t
|
||||
|
||||
// Non-recursive case
|
||||
template < unsigned long Val, int Place >
|
||||
struct static_log2_helper_t< Val, Place, 1 >
|
||||
{
|
||||
public:
|
||||
BOOST_STATIC_CONSTANT( int, value = Place );
|
||||
|
||||
}; // boost::detail::static_log2_helper_t
|
||||
|
||||
} // namespace detail
|
||||
|
||||
|
||||
// Compile-time log-base-2 evaluator class declaration ---------------------//
|
||||
|
||||
template < unsigned long Value >
|
||||
struct static_log2
|
||||
{
|
||||
BOOST_STATIC_CONSTANT( int, value
|
||||
= detail::static_log2_helper_t<Value>::value );
|
||||
};
|
||||
|
||||
template < >
|
||||
struct static_log2< 0ul >
|
||||
{
|
||||
// The logarithm of zero is undefined.
|
||||
};
|
||||
|
||||
|
||||
} // namespace boost
|
||||
|
||||
|
||||
#endif // BOOST_INTEGER_STATIC_LOG2_HPP
|
@ -1,56 +0,0 @@
|
||||
// Boost integer/static_min_max.hpp header file ----------------------------//
|
||||
|
||||
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright notice
|
||||
// appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability
|
||||
// for any purpose.
|
||||
|
||||
// See http://www.boost.org for updates, documentation, and revision history.
|
||||
|
||||
#ifndef BOOST_INTEGER_STATIC_MIN_MAX_HPP
|
||||
#define BOOST_INTEGER_STATIC_MIN_MAX_HPP
|
||||
|
||||
#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 >
|
||||
struct static_signed_min
|
||||
{
|
||||
BOOST_STATIC_CONSTANT( long, value = (Value1 > Value2) ? Value2 : Value1 );
|
||||
};
|
||||
|
||||
template < long Value1, long Value2 >
|
||||
struct static_signed_max
|
||||
{
|
||||
BOOST_STATIC_CONSTANT( long, value = (Value1 < Value2) ? Value2 : Value1 );
|
||||
};
|
||||
|
||||
template < unsigned long Value1, unsigned long Value2 >
|
||||
struct static_unsigned_min
|
||||
{
|
||||
BOOST_STATIC_CONSTANT( unsigned long, value
|
||||
= (Value1 > Value2) ? Value2 : Value1 );
|
||||
};
|
||||
|
||||
template < unsigned long Value1, unsigned long Value2 >
|
||||
struct static_unsigned_max
|
||||
{
|
||||
BOOST_STATIC_CONSTANT( unsigned long, value
|
||||
= (Value1 < Value2) ? Value2 : Value1 );
|
||||
};
|
||||
|
||||
|
||||
} // namespace boost
|
||||
|
||||
|
||||
#endif // BOOST_INTEGER_STATIC_MIN_MAX_HPP
|
@ -1,154 +0,0 @@
|
||||
// Boost integer_fwd.hpp header file ---------------------------------------//
|
||||
|
||||
// (C) Copyright boost.org 2001. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright
|
||||
// notice appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability for
|
||||
// any purpose.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
#ifndef BOOST_INTEGER_FWD_HPP
|
||||
#define BOOST_INTEGER_FWD_HPP
|
||||
|
||||
#include <climits> // for UCHAR_MAX, etc.
|
||||
#include <cstddef> // for std::size_t
|
||||
|
||||
#include <boost/config.hpp> // for BOOST_NO_INTRINSIC_WCHAR_T
|
||||
#include <boost/limits.hpp> // for std::numeric_limits
|
||||
|
||||
|
||||
namespace boost
|
||||
{
|
||||
|
||||
|
||||
// From <boost/cstdint.hpp> ------------------------------------------------//
|
||||
|
||||
// Only has typedefs or using statements, with #conditionals
|
||||
|
||||
|
||||
// From <boost/integer_traits.hpp> -----------------------------------------//
|
||||
|
||||
template < class T >
|
||||
class integer_traits;
|
||||
|
||||
template < >
|
||||
class integer_traits< bool >;
|
||||
|
||||
template < >
|
||||
class integer_traits< char >;
|
||||
|
||||
template < >
|
||||
class integer_traits< signed char >;
|
||||
|
||||
template < >
|
||||
class integer_traits< unsigned char >;
|
||||
|
||||
#ifndef BOOST_NO_INTRINSIC_WCHAR_T
|
||||
template < >
|
||||
class integer_traits< wchar_t >;
|
||||
#endif
|
||||
|
||||
template < >
|
||||
class integer_traits< short >;
|
||||
|
||||
template < >
|
||||
class integer_traits< unsigned short >;
|
||||
|
||||
template < >
|
||||
class integer_traits< int >;
|
||||
|
||||
template < >
|
||||
class integer_traits< unsigned int >;
|
||||
|
||||
template < >
|
||||
class integer_traits< long >;
|
||||
|
||||
template < >
|
||||
class integer_traits< unsigned long >;
|
||||
|
||||
#ifdef ULLONG_MAX
|
||||
template < >
|
||||
class integer_traits< long long >;
|
||||
|
||||
template < >
|
||||
class integer_traits< unsigned long long >;
|
||||
#endif
|
||||
|
||||
|
||||
// From <boost/integer.hpp> ------------------------------------------------//
|
||||
|
||||
template < typename LeastInt >
|
||||
struct int_fast_t;
|
||||
|
||||
template< int Bits >
|
||||
struct int_t;
|
||||
|
||||
template< int Bits >
|
||||
struct uint_t;
|
||||
|
||||
template< long MaxValue >
|
||||
struct int_max_value_t;
|
||||
|
||||
template< long MinValue >
|
||||
struct int_min_value_t;
|
||||
|
||||
template< unsigned long Value >
|
||||
struct uint_value_t;
|
||||
|
||||
|
||||
// From <boost/integer/integer_mask.hpp> -----------------------------------//
|
||||
|
||||
template < std::size_t Bit >
|
||||
struct high_bit_mask_t;
|
||||
|
||||
template < std::size_t Bits >
|
||||
struct low_bits_mask_t;
|
||||
|
||||
template < >
|
||||
struct low_bits_mask_t< ::std::numeric_limits<unsigned char>::digits >;
|
||||
|
||||
#if USHRT_MAX > UCHAR_MAX
|
||||
template < >
|
||||
struct low_bits_mask_t< ::std::numeric_limits<unsigned short>::digits >;
|
||||
#endif
|
||||
|
||||
#if UINT_MAX > USHRT_MAX
|
||||
template < >
|
||||
struct low_bits_mask_t< ::std::numeric_limits<unsigned int>::digits >;
|
||||
#endif
|
||||
|
||||
#if ULONG_MAX > UINT_MAX
|
||||
template < >
|
||||
struct low_bits_mask_t< ::std::numeric_limits<unsigned long>::digits >;
|
||||
#endif
|
||||
|
||||
|
||||
// From <boost/integer/static_log2.hpp> ------------------------------------//
|
||||
|
||||
template < unsigned long Value >
|
||||
struct static_log2;
|
||||
|
||||
template < >
|
||||
struct static_log2< 0ul >;
|
||||
|
||||
|
||||
// From <boost/integer/static_min_max.hpp> ---------------------------------//
|
||||
|
||||
template < long Value1, long Value2 >
|
||||
struct static_signed_min;
|
||||
|
||||
template < long Value1, long Value2 >
|
||||
struct static_signed_max;
|
||||
|
||||
template < unsigned long Value1, unsigned long Value2 >
|
||||
struct static_unsigned_min;
|
||||
|
||||
template < unsigned long Value1, unsigned long Value2 >
|
||||
struct static_unsigned_max;
|
||||
|
||||
|
||||
} // namespace boost
|
||||
|
||||
|
||||
#endif // BOOST_INTEGER_FWD_HPP
|
@ -1,188 +0,0 @@
|
||||
/* boost integer_traits.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000
|
||||
* Permission to use, copy, modify, sell, and distribute this software
|
||||
* is hereby granted without fee provided that the above copyright notice
|
||||
* appears in all copies and that both that copyright notice and this
|
||||
* permission notice appear in supporting documentation,
|
||||
*
|
||||
* Jens Maurer makes no representations about the suitability of this
|
||||
* software for any purpose. It is provided "as is" without express or
|
||||
* implied warranty.
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
* Idea by Beman Dawes, Ed Brey, Steve Cleary, and Nathan Myers
|
||||
*/
|
||||
|
||||
#ifndef BOOST_INTEGER_TRAITS_HPP
|
||||
#define BOOST_INTEGER_TRAITS_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
|
||||
// These are an implementation detail and not part of the interface
|
||||
#include <limits.h>
|
||||
#if !defined(BOOST_NO_INTRINSIC_WCHAR_T) && !defined(BOOST_NO_CWCHAR)
|
||||
#include <wchar.h>
|
||||
#endif
|
||||
|
||||
|
||||
namespace boost {
|
||||
template<class T>
|
||||
class integer_traits : public std::numeric_limits<T>
|
||||
{
|
||||
public:
|
||||
BOOST_STATIC_CONSTANT(bool, is_integral = false);
|
||||
};
|
||||
|
||||
namespace detail {
|
||||
template<class T, T min_val, T max_val>
|
||||
class integer_traits_base
|
||||
{
|
||||
public:
|
||||
BOOST_STATIC_CONSTANT(bool, is_integral = true);
|
||||
BOOST_STATIC_CONSTANT(T, const_min = min_val);
|
||||
BOOST_STATIC_CONSTANT(T, const_max = max_val);
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class T, T min_val, T max_val>
|
||||
const bool integer_traits_base<T, min_val, max_val>::is_integral;
|
||||
|
||||
template<class T, T min_val, T max_val>
|
||||
const T integer_traits_base<T, min_val, max_val>::const_min;
|
||||
|
||||
template<class T, T min_val, T max_val>
|
||||
const T integer_traits_base<T, min_val, max_val>::const_max;
|
||||
#endif
|
||||
|
||||
} // namespace detail
|
||||
|
||||
template<>
|
||||
class integer_traits<bool>
|
||||
: public std::numeric_limits<bool>,
|
||||
public detail::integer_traits_base<bool, false, true>
|
||||
{ };
|
||||
|
||||
template<>
|
||||
class integer_traits<char>
|
||||
: public std::numeric_limits<char>,
|
||||
public detail::integer_traits_base<char, CHAR_MIN, CHAR_MAX>
|
||||
{ };
|
||||
|
||||
template<>
|
||||
class integer_traits<signed char>
|
||||
: public std::numeric_limits<signed char>,
|
||||
public detail::integer_traits_base<signed char, SCHAR_MIN, SCHAR_MAX>
|
||||
{ };
|
||||
|
||||
template<>
|
||||
class integer_traits<unsigned char>
|
||||
: public std::numeric_limits<unsigned char>,
|
||||
public detail::integer_traits_base<unsigned char, 0, UCHAR_MAX>
|
||||
{ };
|
||||
|
||||
#ifndef BOOST_NO_INTRINSIC_WCHAR_T
|
||||
template<>
|
||||
class integer_traits<wchar_t>
|
||||
: public std::numeric_limits<wchar_t>,
|
||||
#if defined(WCHAR_MIN) && defined(WCHAR_MAX)
|
||||
public detail::integer_traits_base<wchar_t, WCHAR_MIN, WCHAR_MAX>
|
||||
#elif defined(__BORLANDC__) || defined(__CYGWIN__) || defined(__MINGW32__) || (defined(__BEOS__) && defined(__GNUC__))
|
||||
// No WCHAR_MIN and WCHAR_MAX, whar_t is short and unsigned:
|
||||
public detail::integer_traits_base<wchar_t, 0, 0xffff>
|
||||
#elif (defined(__sgi) && (!defined(__SGI_STL_PORT) || __SGI_STL_PORT < 0x400)) || (defined __APPLE__) || (defined(__FreeBSD__) && defined(__GNUC__)) || (defined(__hpux) && defined(__GNUC__) && (__GNUC__ == 3) && !defined(__SGI_STL_PORT))
|
||||
// No WCHAR_MIN and WCHAR_MAX, wchar_t has the same range as int.
|
||||
// - SGI MIPSpro with native library
|
||||
// - gcc 3.x on HP-UX
|
||||
// - Mac OS X with native library
|
||||
// - gcc on FreeBSD
|
||||
public detail::integer_traits_base<wchar_t, INT_MIN, INT_MAX>
|
||||
#elif defined(__hpux) && defined(__GNUC__) && (__GNUC__ == 2) && !defined(__SGI_STL_PORT)
|
||||
// No WCHAR_MIN and WCHAR_MAX, wchar_t has the same range as unsigned int.
|
||||
// - gcc 2.95.x on HP-UX
|
||||
// (also, std::numeric_limits<wchar_t> appears to return the wrong values).
|
||||
public detail::integer_traits_base<wchar_t, 0, UINT_MAX>
|
||||
#else
|
||||
#error No WCHAR_MIN and WCHAR_MAX present, please adjust integer_traits<> for your compiler.
|
||||
#endif
|
||||
{ };
|
||||
#endif // BOOST_NO_INTRINSIC_WCHAR_T
|
||||
|
||||
template<>
|
||||
class integer_traits<short>
|
||||
: public std::numeric_limits<short>,
|
||||
public detail::integer_traits_base<short, SHRT_MIN, SHRT_MAX>
|
||||
{ };
|
||||
|
||||
template<>
|
||||
class integer_traits<unsigned short>
|
||||
: public std::numeric_limits<unsigned short>,
|
||||
public detail::integer_traits_base<unsigned short, 0, USHRT_MAX>
|
||||
{ };
|
||||
|
||||
template<>
|
||||
class integer_traits<int>
|
||||
: public std::numeric_limits<int>,
|
||||
public detail::integer_traits_base<int, INT_MIN, INT_MAX>
|
||||
{ };
|
||||
|
||||
template<>
|
||||
class integer_traits<unsigned int>
|
||||
: public std::numeric_limits<unsigned int>,
|
||||
public detail::integer_traits_base<unsigned int, 0, UINT_MAX>
|
||||
{ };
|
||||
|
||||
template<>
|
||||
class integer_traits<long>
|
||||
: public std::numeric_limits<long>,
|
||||
public detail::integer_traits_base<long, LONG_MIN, LONG_MAX>
|
||||
{ };
|
||||
|
||||
template<>
|
||||
class integer_traits<unsigned long>
|
||||
: public std::numeric_limits<unsigned long>,
|
||||
public detail::integer_traits_base<unsigned long, 0, ULONG_MAX>
|
||||
{ };
|
||||
|
||||
#if defined(ULLONG_MAX) && !defined(__SUNPRO_CC)
|
||||
template<>
|
||||
class integer_traits<long long>
|
||||
: public std::numeric_limits<long long>,
|
||||
public detail::integer_traits_base<long long, LLONG_MIN, LLONG_MAX>
|
||||
{ };
|
||||
template<>
|
||||
class integer_traits<unsigned long long>
|
||||
: public std::numeric_limits<unsigned long long>,
|
||||
public detail::integer_traits_base<unsigned long long, 0, ULLONG_MAX>
|
||||
{ };
|
||||
#elif defined(ULONG_LONG_MAX)
|
||||
template<>
|
||||
class integer_traits<long long>
|
||||
: public std::numeric_limits<long long>,
|
||||
public detail::integer_traits_base<long long, LONG_LONG_MIN, LONG_LONG_MAX>
|
||||
{ };
|
||||
template<>
|
||||
class integer_traits<unsigned long long>
|
||||
: public std::numeric_limits<unsigned long long>,
|
||||
public detail::integer_traits_base<unsigned long long, 0, ULONG_LONG_MAX>
|
||||
{ };
|
||||
#elif defined(ULONGLONG_MAX) && !defined(BOOST_MSVC) && !defined(__BORLANDC__)
|
||||
template<>
|
||||
class integer_traits<long long>
|
||||
: public std::numeric_limits<long long>,
|
||||
public detail::integer_traits_base<long long, LONGLONG_MIN, LONGLONG_MAX>
|
||||
{ };
|
||||
template<>
|
||||
class integer_traits<unsigned long long>
|
||||
: public std::numeric_limits<unsigned long long>,
|
||||
public detail::integer_traits_base<unsigned long long, 0, ULONGLONG_MAX>
|
||||
{ };
|
||||
#endif
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif /* BOOST_INTEGER_TRAITS_HPP */
|
||||
|
@ -7,7 +7,7 @@
|
||||
<body bgcolor="white" text="black">
|
||||
<table border="1" bgcolor="teal" cellpadding="2">
|
||||
<tr>
|
||||
<td bgcolor="white"><img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" width="277" height="86"></td>
|
||||
<td bgcolor="white"><img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86"></td>
|
||||
<td><a href="../../index.htm"><font face="Arial" color="white"><big>Home</big></font></a></td>
|
||||
<td><a href="../libraries.htm"><font face="Arial" color="white"><big>Libraries</big></font></a></td>
|
||||
<td><a href="../../people/people.htm"><font face="Arial" color="white"><big>People</big></font></a></td>
|
@ -6,7 +6,7 @@
|
||||
|
||||
<body bgcolor="white" text="black">
|
||||
<h1>
|
||||
<img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
|
||||
<img src="../../boost.png" alt="boost.png (6897 bytes)"
|
||||
align="middle" width="277" height="86">Integer Type Selection
|
||||
Templates</h1>
|
||||
|
||||
|
@ -1,20 +1,18 @@
|
||||
// boost integer.hpp test program ------------------------------------------//
|
||||
|
||||
// (C) Copyright Beman Dawes 1999. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright
|
||||
// notice appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability for
|
||||
// any purpose.
|
||||
// Copyright Beman Dawes 1999. 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)
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
// See http://www.boost.org/libs/integer for documentation.
|
||||
|
||||
// Revision History
|
||||
// 04 Oct 01 Added tests for new templates; rewrote code (Daryle Walker)
|
||||
// 10 Mar 01 Boost Test Library now used for tests (Beman Dawes)
|
||||
// 31 Aug 99 Initial version
|
||||
|
||||
#define BOOST_INCLUDE_MAIN
|
||||
#include <boost/test/test_tools.hpp> // for main, BOOST_TEST
|
||||
#include <boost/test/minimal.hpp> // for main, BOOST_TEST
|
||||
|
||||
#include <boost/config.hpp> // for BOOST_NO_USING_TEMPLATE
|
||||
#include <boost/cstdlib.hpp> // for boost::exit_success
|
||||
|
@ -8,7 +8,7 @@
|
||||
|
||||
<body bgcolor="#FFFFFF" text="#000000">
|
||||
|
||||
<h1><img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align="center" width="277" height="86">Compile-Time Integral
|
||||
<h1><img src="../../boost.png" alt="boost.png (6897 bytes)" align="center" width="277" height="86">Compile-Time Integral
|
||||
Type Limits</h1>
|
||||
|
||||
<p>
|
||||
|
@ -1,14 +1,9 @@
|
||||
/* boost integer_traits.hpp tests
|
||||
*
|
||||
* Copyright Jens Maurer 2000
|
||||
* Permission to use, copy, modify, sell, and distribute this software
|
||||
* is hereby granted without fee provided that the above copyright notice
|
||||
* appears in all copies and that both that copyright notice and this
|
||||
* permission notice appear in supporting documentation,
|
||||
*
|
||||
* Jens Maurer makes no representations about the suitability of this
|
||||
* software for any purpose. It is provided "as is" without express or
|
||||
* implied warranty.
|
||||
* 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)
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
@ -35,24 +30,34 @@
|
||||
* Therefore, avoid explicit function template instantiations.
|
||||
*/
|
||||
|
||||
#if defined(BOOST_MSVC) && (BOOST_MSVC <= 1300)
|
||||
template<typename T> inline T make_char_numeric_for_streaming(T x) { return x; }
|
||||
namespace fix{
|
||||
inline int make_char_numeric_for_streaming(char c) { return c; }
|
||||
inline int make_char_numeric_for_streaming(signed char c) { return c; }
|
||||
inline int make_char_numeric_for_streaming(unsigned char c) { return c; }
|
||||
}
|
||||
using namespace fix;
|
||||
#else
|
||||
template<typename T> inline T make_char_numeric_for_streaming(T x) { return x; }
|
||||
inline int make_char_numeric_for_streaming(char c) { return c; }
|
||||
inline int make_char_numeric_for_streaming(signed char c) { return c; }
|
||||
inline int make_char_numeric_for_streaming(unsigned char c) { return c; }
|
||||
#endif
|
||||
|
||||
template<class T>
|
||||
void runtest(const char * type, T)
|
||||
{
|
||||
typedef boost::integer_traits<T> traits;
|
||||
std::cout << "Checking " << type
|
||||
<< "; min is " << make_char_numeric_for_streaming(traits::min())
|
||||
<< ", max is " << make_char_numeric_for_streaming(traits::max())
|
||||
<< "; min is " << make_char_numeric_for_streaming((traits::min)())
|
||||
<< ", max is " << make_char_numeric_for_streaming((traits::max)())
|
||||
<< std::endl;
|
||||
BOOST_TEST(traits::is_specialized);
|
||||
BOOST_TEST(traits::is_integer);
|
||||
BOOST_TEST(traits::is_integral);
|
||||
BOOST_TEST(traits::const_min == traits::min());
|
||||
BOOST_TEST(traits::const_max == traits::max());
|
||||
BOOST_TEST(traits::const_min == (traits::min)());
|
||||
BOOST_TEST(traits::const_max == (traits::max)());
|
||||
}
|
||||
|
||||
int test_main(int, char*[])
|
||||
@ -73,7 +78,7 @@ int test_main(int, char*[])
|
||||
runtest("long", long());
|
||||
typedef unsigned long unsigned_long;
|
||||
runtest("unsigned long", unsigned_long());
|
||||
#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_MSVC) && !defined(__BORLANDC__) && !defined(__BEOS__)
|
||||
#if !defined(BOOST_NO_INT64_T) && (!defined(BOOST_MSVC) || BOOST_MSVC > 1300) && !defined(__BORLANDC__) && !defined(__BEOS__)
|
||||
//
|
||||
// MS/Borland compilers can't support 64-bit member constants
|
||||
// BeOS doesn't have specialisations for long long in SGI's <limits> header.
|
||||
|
@ -1,10 +1,9 @@
|
||||
// boost integer_mask.hpp test program -------------------------------------//
|
||||
|
||||
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright
|
||||
// notice appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability for
|
||||
// any purpose.
|
||||
// (C) Copyright Daryle Walker 2001.
|
||||
// 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)
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
|
@ -1,10 +1,9 @@
|
||||
// Boost static_log2.hpp test program --------------------------------------//
|
||||
|
||||
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright
|
||||
// notice appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability for
|
||||
// any purpose.
|
||||
// (C) Copyright Daryle Walker 2001.
|
||||
// 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)
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
|
@ -1,10 +1,9 @@
|
||||
// Boost static_min_max.hpp test program -----------------------------------//
|
||||
|
||||
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell
|
||||
// and distribute this software is granted provided this copyright
|
||||
// notice appears in all copies. This software is provided "as is" without
|
||||
// express or implied warranty, and with no claim as to its suitability for
|
||||
// any purpose.
|
||||
// (C) Copyright Daryle Walker 2001.
|
||||
// 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)
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
|
Reference in New Issue
Block a user