This commit was manufactured by cvs2svn to create branch

'python-v2-dev'.

[SVN r14785]

cstdint.htm

@@ -12,11 +12,10 @@
 <h1><img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align="center" width="277" height="86">Header
 boost/cstdint.hpp&nbsp;</h1>
 <p>The header <code><a href="../../boost/cstdint.hpp">&lt;boost/cstdint.hpp&gt;</a></code>
-places the contents of the header <code><a href="../../boost/stdint.h">&lt;boost/stdint.h&gt;</a></code>
-in namespace boost.&nbsp; That header consists entirely of typedef's useful for
-writing portable code that requires certain integer widths.</p>
+provides the typedef's useful for
+writing portable code that requires certain integer widths.  All typedef's are in namespace boost.</p>
 <p>The specifications are based on the ISO/IEC 9899:1999 C Language standard
-header stdint.h.&nbsp; The 64-bit types required by the C standard are not
+header &lt;stdint.h&gt;.&nbsp; The 64-bit types required by the C standard are not
 required in the boost header, and may not be supplied in all implementations,
 because <code>long long</code> is not [yet] included in the C++ standard.</p>
 <p>See <a href="cstdint_test.cpp">cstdint_test.cpp</a> for a test program.</p>
@@ -70,7 +69,7 @@ representing any value of any signed integer type.</p>
 capable of representing any value of any unsigned integer type.</p>
 <p>These types are required.</p>
 <hr>
-<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->29 Jun 2000<!--webbot bot="Timestamp" endspan i-checksum="15060" -->
+<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->19 Aug 2001<!--webbot bot="Timestamp" endspan i-checksum="14767" -->
 </p>
 <p>&nbsp;</p>
 

cstdint_test.cpp

@@ -9,66 +9,209 @@
 //  See http://www.boost.org for most recent version including 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
-
-#include <boost/cstdint.hpp>
 #include <cassert>
 #include <iostream>
+#define __STDC_CONSTANT_MACROS
+#include <boost/cstdint.hpp>
 
 #ifdef NDEBUG
 #error This test makes no sense with NDEBUG defined
 #endif
 
+#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+//
+// the following class is designed to verify
+// that the various INTXX_C macros can be used
+// in integral constant expressions:
+//
+struct integral_constant_checker
+{
+  static const boost::int8_t          int8          = INT8_C(-127);
+  static const boost::int_least8_t    int_least8    = INT8_C(-127);
+  static const boost::int_fast8_t     int_fast8     = INT8_C(-127);
+
+  static const boost::uint8_t         uint8         = UINT8_C(255);
+  static const boost::uint_least8_t   uint_least8   = UINT8_C(255);
+  static const boost::uint_fast8_t    uint_fast8    = UINT8_C(255);
+
+  static const boost::int16_t         int16         = INT16_C(-32767);
+  static const boost::int_least16_t   int_least16   = INT16_C(-32767);
+  static const boost::int_fast16_t    int_fast16    = INT16_C(-32767);
+
+  static const boost::uint16_t        uint16         = UINT16_C(65535);
+  static const boost::uint_least16_t  uint_least16   = UINT16_C(65535);
+  static const boost::uint_fast16_t   uint_fast16    = UINT16_C(65535);
+
+  static const boost::int32_t         int32         = INT32_C(-2147483647);
+  static const boost::int_least32_t   int_least32   = INT32_C(-2147483647);
+  static const boost::int_fast32_t    int_fast32    = INT32_C(-2147483647);
+
+  static const boost::uint32_t        uint32        = UINT32_C(4294967295);
+  static const boost::uint_least32_t  uint_least32  = UINT32_C(4294967295);
+  static const boost::uint_fast32_t   uint_fast32   = UINT32_C(4294967295);
+
+  static void check();
+};
+
+void integral_constant_checker::check()
+{
+  assert( int8 == -127 );
+  assert( int_least8 == -127 );
+  assert( int_fast8 == -127 );
+  assert( uint8 == 255u );
+  assert( uint_least8 == 255u );
+  assert( uint_fast8 == 255u );
+  assert( int16 == -32767 );
+  assert( int_least16 == -32767 );
+  assert( int_fast16 == -32767 );
+  assert( uint16 == 65535u );
+  assert( uint_least16 == 65535u );
+  assert( uint_fast16 == 65535u );
+  assert( int32 == -2147483647 );
+  assert( int_least32 == -2147483647 );
+  assert( int_fast32 == -2147483647 );
+  assert( uint32 == 4294967295u );
+  assert( uint_least32 == 4294967295u );
+  assert( uint_fast32 == 4294967295u );
+}
+#endif // BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+
+//
+// the following function simply verifies that the type
+// of an integral constant is correctly defined:
+//
+#ifdef __BORLANDC__
+#pragma option -w-8008
+#pragma option -w-8066
+#endif
+template <class T1, class T2>
+void integral_constant_type_check(T1, T2)
+{
+   //
+   // the types T1 and T2 may not be exactly
+   // the same type, but they should be the
+   // same size and signedness. We could use
+   // numeric_limits to verify this, but
+   // numeric_limits implementations currently
+   // vary too much, or are incomplete or missing.
+   //
+   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
+   // a type that's wider than required:
+   assert(sizeof(T1) <= sizeof(T2));
+#else
+   assert(sizeof(T1) == sizeof(T2));
+   assert(t1 == t2);
+#endif
+   if(t1 > 0)
+     assert(t2 > 0);
+   else
+     assert(!(t2 > 0));
+}
+
+
 int main()
 {
-  boost::int8_t          int8          = -127;        
-  boost::int_least8_t    int_least8    = -127;    
-  boost::int_fast8_t     int_fast8     = -127;
+#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+  integral_constant_checker::check();
+#endif
+  //
+  // verify the types of the integral constants:
+  //
+  integral_constant_type_check(boost::int8_t(0), INT8_C(0));
+  integral_constant_type_check(boost::uint8_t(0), UINT8_C(0));
+  integral_constant_type_check(boost::int16_t(0), INT16_C(0));
+  integral_constant_type_check(boost::uint16_t(0), UINT16_C(0));
+  integral_constant_type_check(boost::int32_t(0), INT32_C(0));
+  integral_constant_type_check(boost::uint32_t(0), UINT32_C(0));
+#ifndef BOOST_NO_INT64_T
+  integral_constant_type_check(boost::int64_t(0), INT64_C(0));
+  integral_constant_type_check(boost::uint64_t(0), UINT64_C(0));
+#endif
+  //
+  boost::int8_t          int8          = INT8_C(-127);
+  boost::int_least8_t    int_least8    = INT8_C(-127);
+  boost::int_fast8_t     int_fast8     = INT8_C(-127);
 
-  boost::uint8_t         uint8         = 255;       
-  boost::uint_least8_t   uint_least8   = 255; 
-  boost::uint_fast8_t    uint_fast8    = 255;
+  boost::uint8_t         uint8         = UINT8_C(255);
+  boost::uint_least8_t   uint_least8   = UINT8_C(255);
+  boost::uint_fast8_t    uint_fast8    = UINT8_C(255);
 
-  boost::int16_t         int16         = -32767;       
-  boost::int_least16_t   int_least16   = -32767; 
-  boost::int_fast16_t    int_fast16    = -32767;
+  boost::int16_t         int16         = INT16_C(-32767);
+  boost::int_least16_t   int_least16   = INT16_C(-32767);
+  boost::int_fast16_t    int_fast16    = INT16_C(-32767);
 
-  boost::uint16_t        uint16         = 65535;       
-  boost::uint_least16_t  uint_least16   = 65535; 
-  boost::uint_fast16_t   uint_fast16    = 65535;
+  boost::uint16_t        uint16         = UINT16_C(65535);
+  boost::uint_least16_t  uint_least16   = UINT16_C(65535);
+  boost::uint_fast16_t   uint_fast16    = UINT16_C(65535);
 
-  boost::int32_t         int32         = -2147483647;       
-  boost::int_least32_t   int_least32   = -2147483647; 
-  boost::int_fast32_t    int_fast32    = -2147483647;
+  boost::int32_t         int32         = INT32_C(-2147483647);
+  boost::int_least32_t   int_least32   = INT32_C(-2147483647);
+  boost::int_fast32_t    int_fast32    = INT32_C(-2147483647);
 
-  boost::uint32_t        uint32        = 4294967295;      
-  boost::uint_least32_t  uint_least32  = 4294967295;
-  boost::uint_fast32_t   uint_fast32   = 4294967295; 
+  boost::uint32_t        uint32        = UINT32_C(4294967295);
+  boost::uint_least32_t  uint_least32  = UINT32_C(4294967295);
+  boost::uint_fast32_t   uint_fast32   = UINT32_C(4294967295);
 
-  boost::intmax_t        intmax        = -2147483647; 
-  boost::uintmax_t       uintmax       = 4294967295;
+#ifndef BOOST_NO_INT64_T
+  boost::int64_t         int64         = INT64_C(-9223372036854775807);
+  boost::int_least64_t   int_least64   = INT64_C(-9223372036854775807);
+  boost::int_fast64_t    int_fast64    = INT64_C(-9223372036854775807);
+
+  boost::uint64_t        uint64        = UINT64_C(18446744073709551615);
+  boost::uint_least64_t  uint_least64  = UINT64_C(18446744073709551615);
+  boost::uint_fast64_t   uint_fast64   = UINT64_C(18446744073709551615);
+
+  boost::intmax_t        intmax        = INTMAX_C(-9223372036854775807);
+  boost::uintmax_t       uintmax       = UINTMAX_C(18446744073709551615);
+#else
+  boost::intmax_t        intmax        = INTMAX_C(-2147483647);
+  boost::uintmax_t       uintmax       = UINTMAX_C(4294967295);
+#endif
 
   assert( int8 == -127 );
   assert( int_least8 == -127 );
   assert( int_fast8 == -127 );
-  assert( uint8 == 255 );
-  assert( uint_least8 == 255 );
-  assert( uint_fast8 == 255 );
+  assert( uint8 == 255u );
+  assert( uint_least8 == 255u );
+  assert( uint_fast8 == 255u );
   assert( int16 == -32767 );
   assert( int_least16 == -32767 );
   assert( int_fast16 == -32767 );
-  assert( uint16 == 65535 );
-  assert( uint_least16 == 65535 );
-  assert( uint_fast16 == 65535 );
+  assert( uint16 == 65535u );
+  assert( uint_least16 == 65535u );
+  assert( uint_fast16 == 65535u );
   assert( int32 == -2147483647 );
   assert( int_least32 == -2147483647 );
   assert( int_fast32 == -2147483647 );
-  assert( uint32 == 4294967295 );
-  assert( uint_least32 == 4294967295 );
-  assert( uint_fast32 == 4294967295 );
+  assert( uint32 == 4294967295u );
+  assert( uint_least32 == 4294967295u );
+  assert( uint_fast32 == 4294967295u );
+
+#ifndef BOOST_NO_INT64_T
+  assert( int64 == INT64_C(-9223372036854775807) );
+  assert( int_least64 == INT64_C(-9223372036854775807) );
+  assert( int_fast64 == INT64_C(-9223372036854775807) );
+  assert( uint64 == UINT64_C(18446744073709551615) );
+  assert( uint_least64 == UINT64_C(18446744073709551615) );
+  assert( uint_fast64 == UINT64_C(18446744073709551615) );
+  assert( intmax == INT64_C(-9223372036854775807) );
+  assert( uintmax == UINT64_C(18446744073709551615) );
+#else
   assert( intmax == -2147483647 );
-  assert( uintmax == 4294967295 );
+  assert( uintmax == 4294967295u );
+#endif
+
 
   std::cout << "OK\n";
   return 0;
 }
+
+

doc/integer_mask.html

@@ -0,0 +1,211 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
+<html>
+<head>
+<title>Integer Bit Mask Templates</title>
+</head>
+
+<body bgcolor="white" text="black" link="blue" vlink="purple" alink="red">
+<h1><img src="../../../c++boost.gif" alt="c++boost.gif (8819 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">&lt;boost/integer/integer_mask.hpp&gt;</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>
+
+<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="#single">Single Bit-Mask Class Template</a></li>
+	<li><a href="#group">Group Bit-Mask Class Template</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>
+</ul>
+
+<h2><a name="synopsis">Synopsis</a></h2>
+
+<blockquote><pre>
+#include &lt;cstddef&gt;  <i>// for std::size_t</i>
+
+namespace boost
+{
+
+template &lt; std::size_t Bit &gt;
+struct high_bit_mask_t
+{
+    typedef <em>implementation_supplied</em>  least;
+    typedef <em>implementation_supplied</em>   fast;
+
+    static const least  high_bit = <em>implementation_defined</em>;
+    static const fast   high_bit_fast = <em>implementation_defined</em>;
+
+    static const std::size_t  bit_position = Bit;
+
+};
+
+template &lt; std::size_t Bits &gt;
+struct low_bits_mask_t
+{
+    typedef <em>implementation_supplied</em>  least;
+    typedef <em>implementation_supplied</em>   fast;
+
+    static const least  sig_bits = <em>implementation_defined</em>;
+    static const fast   sig_bits_fast = <em>implementation_defined</em>;
+
+    static const std::size_t  bit_count = Bits;
+
+};
+
+// Specializations for low_bits_mask_t exist for certain bit counts.
+
+}  // namespace boost
+</pre></blockquote>
+
+<h2><a name="single">Single Bit-Mask Class Template</a></h2>
+
+<p>The <code>boost::high_bit_mask_t</code> class template provides
+constants for bit masks representing the bit at a certain position.  The
+masks are equivalent to the value 2<sup><code>Bit</code></sup>, where
+<code>Bit</code> is the template parameter.  The bit position must be a
+nonnegative number from zero to <i>Max</i>, where <dfn>Max</dfn> is one
+less than the number of bits supported by the largest unsigned built-in
+integral type.  The following table describes the members of an
+instantiation of <code>high_bit_mask_t</code>.</p>
+
+<table border="1" cellpadding="5">
+	<caption>Members of the <code>boost::high_bit_mask_t</code> Class
+		Template</caption>
+	<tr>
+		<th>Member</th>
+		<th>Meaning</th>
+	</tr>
+	<tr>
+		<td><code>least</code></td>
+		<td>The smallest unsigned built-in type that supports the given
+			bit position.</td>
+	</tr>
+	<tr>
+		<td><code>fast</code></td>
+		<td>The quick-to-manipulate analog of <code>least</code>.</td>
+	</tr>
+	<tr>
+		<td><code>high_bit</code></td>
+		<td>A <code>least</code> constant of the desired bit-masking
+			value.</td>
+	</tr>
+	<tr>
+		<td><code>high_bit_fast</code></td>
+		<td>A <code>fast</code> analog of <code>high_bit</code>.</td>
+	</tr>
+	<tr>
+		<td><code>bit_position</code></td>
+		<td>The value of the template parameter, in case its needed from
+			a renamed instantiation of the class template.</td>
+	</tr>
+</table>
+
+<h2><a name="group">Group Bit-Mask Class Template</a></h2>
+
+<p>The <code>boost::low_bits_mask_t</code> class template provides
+constants for bit masks representing the lowest bits of a certain
+amount.  The masks are equivalent to the value
+(2<sup><code>Bits</code></sup> - 1), where <code>Bits</code> is the
+template parameter.  The bit amount must be a nonnegative number from
+zero to <i>Max</i>, where <dfn>Max</dfn> is the number of bits supported
+by the largest unsigned built-in integral type.  The following table
+describes the members of an instantiation of
+<code>low_bits_mask_t</code>.</p>
+
+<table border="1" cellpadding="5">
+	<caption>Members of the <code>boost::low_bits_mask_t</code> Class
+		Template</caption>
+	<tr>
+		<th>Member</th>
+		<th>Meaning</th>
+	</tr>
+	<tr>
+		<td><code>least</code></td>
+		<td>The smallest unsigned built-in type that supports the given
+			bit count.</td>
+	</tr>
+	<tr>
+		<td><code>fast</code></td>
+		<td>The quick-to-manipulate analog of <code>least</code>.</td>
+	</tr>
+	<tr>
+		<td><code>sig_bits</code></td>
+		<td>A <code>least</code> constant of the desired bit-masking
+			value.</td>
+	</tr>
+	<tr>
+		<td><code>sig_bits_fast</code></td>
+		<td>A <code>fast</code> analog of <code>sig_bits</code>.</td>
+	</tr>
+	<tr>
+		<td><code>bit_count</code></td>
+		<td>The value of the template parameter, in case its needed from
+			a renamed instantiation of the class template.</td>
+	</tr>
+</table>
+
+<p><strong>Implementation Note</strong><br>
+When <code>Bits</code> is the exact size of a built-in unsigned type,
+the implementation has to change to prevent undefined behavior. 
+Therefore, there are specializations of <code>low_bits_mask_t</code> at
+those bit counts.</p>
+
+<h2><a name="example">Example</a></h2>
+
+<blockquote><pre>
+#include &lt;boost/integer/integer_mask.hpp&gt;
+
+//...
+
+int main()
+{
+    typedef boost::high_bit_mask_t&lt;29&gt;  mask1_type;
+    typedef boost::low_bits_mask_t&lt;15&gt;  mask2_type;
+
+    mask1_type::least  my_var1;
+    mask2_type::fast   my_var2;
+    //...
+
+    my_var1 |= mask1_type::high_bit;
+    my_var2 &amp;= mask2_type::sig_bits_fast;
+
+    //...
+}
+</pre></blockquote>
+
+<h2><a name="demo">Demonstration Program</a></h2>
+
+<p>The program <a href="../test/integer_mask_test.cpp">integer_mask_test.cpp</a>
+is a simplistic demonstration of the results from instantiating various
+examples of the bit mask class templates.</p>
+
+<h2><a name="rationale">Rationale</a></h2>
+
+<p>The class templates in this header are an extension of the <a
+href="../integer.htm">integer type selection class templates</a>.  The new
+class templates provide the same sized types, but also convienent masks
+to use when extracting the highest or all the significant bits when the
+containing built-in type contains more bits.  This prevents
+contaimination of values by the higher, unused bits.</p>
+
+<h2><a name="credits">Credits</a></h2>
+
+<p>The author of the Boost bit mask class templates is <a
+href="../../../people/daryle_walker.html">Daryle Walker</a>.</p>
+
+<hr>
+
+<p>Revised September 23, 2001</p>
+
+<p>&copy; 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
+&quot;as is&quot; without express or implied warranty, and with no claim
+as to its suitability for any purpose.</p>
+</body>
+</html>

doc/static_log2.html

@@ -0,0 +1,123 @@
+<!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)"
+align="middle" width="277" height="86">Binary Logarithm Template</h1>
+
+<p>The class template in <cite><a href="../../../boost/integer/static_log2.hpp">&lt;boost/integer/static_log2.hpp&gt;</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>
+</ul>
+
+<h2><a name="synopsis">Synopsis</a></h2>
+
+<blockquote><pre>
+namespace boost
+{
+
+template &lt; unsigned long Value &gt;
+struct static_log2
+{
+    static const int  value = <em>implementation_defined</em>;
+};
+
+template &lt; &gt;
+struct static_log2&lt; 0ul &gt;
+{
+    // 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>
+
+<p>Since the logarithm of zero, for any base, is undefined, there is a
+specialization of <code>static_log2</code> for a template parameter
+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>
+
+<h2><a name="example">Example</a></h2>
+
+<blockquote><pre>
+#include &lt;boost/integer/static_log2.hpp&gt;
+
+template &lt; unsigned long Value &gt;
+bool is_it_what()
+{
+    typedef boost::static_log2&lt;Value&gt;  lb_type;
+
+    int  temp = lb_type::value;
+    //...
+
+    return (temp % 2) != 0;
+}
+
+//...
+
+int main()
+{
+    bool  temp = is_it_what&lt;2000&gt;();
+    //...
+
+    #if 0
+    temp = is_it_what&lt;0&gt;();  // would give an error
+    #endif
+    //...
+
+    temp = is_it_what&lt;24&gt;();
+    //...
+}
+</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. 
+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="credits">Credits</a></h2>
+
+<p>The author of the Boost binary logarithm class template is <a
+href="../../../people/daryle_walker.html">Daryle Walker</a>.  Giovanni Bajo
+added support for compilers without partial template specialization.</p>
+
+<hr>
+
+<p>Revised May 14, 2002</p>
+
+<p>&copy; 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
+&quot;as is&quot; without express or implied warranty, and with no claim
+as to its suitability for any purpose.</p>
+</body>
+</html>

doc/static_min_max.html

@@ -0,0 +1,121 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
+<html>
+<head>
+<title>Compile-Time Extrema Templates</title>
+</head>
+
+<body bgcolor="white" text="black" link="blue" alink="red" vlink="purple">
+<h1><img src="../../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
+align="middle" width="277" height="86">Compile-Time Extrema
+Templates</h1>
+
+<p>The class templates in <cite><a
+href="../../../boost/integer/static_min_max.hpp">&lt;boost/integer/static_min_max.hpp&gt;</a></cite>
+provide a compile-time evaluation of the minimum or maximum of
+two integers.  These facilities are useful for 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>
+</ul>
+
+<h2><a name="synopsis">Synopsis</a></h2>
+
+<blockquote><pre>
+namespace boost
+{
+
+template &lt; long Value1, long Value2 &gt;
+    struct static_signed_min;
+
+template &lt; long Value1, long Value2 &gt;
+    struct static_signed_max;
+
+template &lt; unsigned long Value1, unsigned long Value2 &gt;
+    struct static_unsigned_min;
+
+template &lt; unsigned long Value1, unsigned long Value2 &gt;
+    struct static_unsigned_max;
+
+}
+</pre></blockquote>
+
+<h2><a name="usage">Usage</a></h2>
+
+<p>The four class templates provide the combinations for finding the
+minimum or maximum of two signed or <code>unsigned</code>
+(<code>long</code>) parameters, <var>Value1</var> and <var>Value2</var>,
+at compile-time.  Each template has a single static data member,
+<code>value</code>, which is set to the respective minimum or maximum
+of the template's parameters.</p>
+
+<h2><a name="example">Example</a></h2>
+
+<blockquote><pre>
+#include &lt;boost/integer/static_min_max.hpp&gt;
+
+template &lt; unsigned long AddendSize1, unsigned long AddendSize2 &gt;
+class adder
+{
+public:
+    static  unsigned long  const  addend1_size = AddendSize1;
+    static  unsigned long  const  addend2_size = AddendSize2;
+    static  unsigned long  const  sum_size = boost::static_unsigned_max&lt;AddendSize1, AddendSize2&gt;::value + 1;
+
+    typedef int  addend1_type[ addend1_size ];
+    typedef int  addend2_type[ addend2_size ];
+    typedef int  sum_type[ sum_size ];
+
+    void  operator ()( addend1_type const &amp;a1, addend2_type const &amp;a2, sum_type &amp;s ) const;
+};
+
+//...
+
+int main()
+{
+    int const   a1[] = { 0, 4, 3 };  // 340
+    int const   a2[] = { 9, 8 };     //  89
+    int         s[ 4 ];
+    adder&lt;3,2&gt;  obj;
+
+    obj( a1, a2, s );  // 's' should be 429 or { 9, 2, 4, 0 }
+    //...
+}
+</pre></blockquote>
+
+<h2><a name="demo">Demonstration Program</a></h2>
+
+<p>The program <a
+href="../test/static_min_max_test.cpp">static_min_max_test.cpp</a> is a
+simplistic demonstration of various comparisons using the compile-time
+extrema class templates.</p>
+
+<h2><a name="rationale">Rationale</a></h2>
+
+<p>Sometimes the minimum or maximum of several values needs to be found
+for later compile-time processing, <i>e.g.</i> for a bound for another
+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>
+
+<hr>
+
+<p>Revised October 12, 2001</p>
+
+<p>&copy; 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
+&quot;as is&quot; without express or implied warranty, and with no claim
+as to its suitability for any purpose.</p>
+</body>
+</html>

include/boost/cstdint.hpp

@@ -1,4 +1,4 @@
-//  boost cstdint.hpp header file  -------------------------------------------//
+//  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
@@ -9,15 +9,37 @@
 //  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
+//    8 Aug 99  Initial version (Beman Dawes)
+
 
 #ifndef BOOST_CSTDINT_HPP
 #define BOOST_CSTDINT_HPP
 
-#include <limits.h> // implementation artifact; not part of interface
+#include <boost/config.hpp>
 
-#include <boost/stdint.h>
+
+#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
 {
@@ -43,7 +65,7 @@ namespace boost
   using ::uint_least32_t;     
   using ::uint_fast32_t;      
                      
-# ifdef ULLONG_MAX
+# ifndef BOOST_NO_INT64_T
 
   using ::int64_t;            
   using ::int_least64_t;      
@@ -59,5 +81,296 @@ namespace boost
 
 } // namespace boost
 
-#endif
+#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_HAS_MS_INT64)
+     //
+     // we have Borland/Intel/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_HAS_MS_INT64)
+//
+// Borland/Intel/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.
+
 

include/boost/integer.hpp

@@ -9,13 +9,18 @@
 //  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 <limits>
+#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
 {
@@ -23,6 +28,7 @@ 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
 
@@ -31,6 +37,7 @@ namespace boost
 
   //  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; };
@@ -53,7 +60,7 @@ namespace boost
           (Bits-1 <= std::numeric_limits<short>::digits) +
           (Bits-1 <= std::numeric_limits<signed char>::digits)
         >::least  least;
-      typedef int_fast_t<least>::fast  fast;
+      typedef typename int_fast_t<least>::fast  fast;
   };
 
   //  unsigned
@@ -68,14 +75,55 @@ namespace boost
           (Bits <= std::numeric_limits<unsigned short>::digits) +
           (Bits <= std::numeric_limits<unsigned char>::digits)
         >::least  least;
-      typedef int_fast_t<least>::fast  fast;
+      typedef typename int_fast_t<least>::fast  fast;
+      // int_fast_t<> works correctly for unsigned too, in spite of the name.
   };
 
-//  The same dispatching technique can be used to select types based on
-//  values.  That will be added once boost::integer_traits is available.
+  //  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
-

include/boost/integer/integer_mask.hpp

@@ -0,0 +1,93 @@
+//  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

include/boost/integer/static_log2.hpp

@@ -0,0 +1,141 @@
+//  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, etc.
+#include <boost/limits.hpp>  // for std::numeric_limits
+
+#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#include <boost/pending/ct_if.hpp>  // for boost::ct_if<>
+#endif
+
+
+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;
+
+#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+template < unsigned long Val, int Place >
+    struct static_log2_helper_t< Val, Place, 1 >;
+
+#else
+
+template < int Place >
+    struct static_log2_helper_final_step;
+
+template < unsigned long Val, int Place = 0, int Index
+ = std::numeric_limits<unsigned long>::digits >
+    struct static_log2_helper_nopts_t;
+
+#endif
+
+// 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 );
+
+#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+    typedef static_log2_helper_t<new_val, new_place, new_index>  next_step_type;
+#else
+    typedef static_log2_helper_nopts_t<new_val, new_place, new_index>  next_step_type;
+#endif
+
+public:
+    BOOST_STATIC_CONSTANT( int, value = next_step_type::value );
+
+};  // boost::detail::static_log2_helper_t
+
+// Non-recursive case
+#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+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
+
+#else
+
+template < int Place >
+struct static_log2_helper_final_step
+{
+public:
+    BOOST_STATIC_CONSTANT( int, value = Place );
+
+};  // boost::detail::static_log2_helper_final_step
+
+template < unsigned long Val, int Place, int Index >
+struct static_log2_helper_nopts_t
+{
+private:
+    typedef static_log2_helper_t<Val, Place, Index>  recursive_step_type;
+    typedef static_log2_helper_final_step<Place>     final_step_type;
+
+    typedef typename ct_if<( Index != 1 ), recursive_step_type,
+     final_step_type>::type  next_step_type;
+
+public:
+    BOOST_STATIC_CONSTANT( int, value = next_step_type::value );
+
+};  // boost::detail::static_log2_helper_nopts_t
+
+#endif
+
+}  // 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

include/boost/integer/static_min_max.hpp

@@ -0,0 +1,56 @@
+//  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

include/boost/integer_fwd.hpp

@@ -0,0 +1,154 @@
+//  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

include/boost/integer_traits.hpp

@@ -2,7 +2,7 @@
  *
  * Copyright Jens Maurer 2000
  * Permission to use, copy, modify, sell, and distribute this software
- * is hereby granted without free provided that the above copyright notice
+ * 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,
  *
@@ -18,11 +18,14 @@
 #ifndef BOOST_INTEGER_TRAITS_HPP
 #define BOOST_INTEGER_TRAITS_HPP
 
-#include <limits>
 #include <boost/config.hpp>
+#include <boost/limits.hpp>
 
-// This is an implementation detail and not part of the interface
+// 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 {
@@ -30,11 +33,7 @@ template<class T>
 class integer_traits : public std::numeric_limits<T>
 {
 public:
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-  static const bool is_integral = false;
-#else
-  enum { is_integral = false };
-#endif
+  BOOST_STATIC_CONSTANT(bool, is_integral = false);
 };
 
 namespace detail {
@@ -42,18 +41,23 @@ template<class T, T min_val, T max_val>
 class integer_traits_base
 {
 public:
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-  static const bool is_integral = true;
-  static const T const_min = min_val;
-  static const T const_max = max_val;
-#else
-  enum {
-    is_integral = true,
-    const_min = min_val,
-    const_max = max_val
-  };
-#endif
+  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<>
@@ -80,7 +84,32 @@ class integer_traits<unsigned char>
     public detail::integer_traits_base<unsigned char, 0, UCHAR_MAX>
 { };
 
-// What about wchar_t ?
+#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>
@@ -118,7 +147,7 @@ class integer_traits<unsigned long>
     public detail::integer_traits_base<unsigned long, 0, ULONG_MAX>
 { };
 
-#ifdef ULLONG_MAX
+#if defined(ULLONG_MAX) && !defined(__SUNPRO_CC)
 template<>
 class integer_traits<long long>
   : public std::numeric_limits<long long>,
@@ -140,8 +169,20 @@ 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 */
+

include/boost/stdint.h

@@ -1,119 +0,0 @@
- //  boost stdint.h 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.
-
-//  NOTE WELL: C++ programs are advised to use <boost/cstdint.hpp> rather than
-//  this header.
-
-//  Revision History
-//    8 Aug 99  Initial version
-
-#ifndef BOOST_STDINT_H
-#define BOOST_STDINT_H
-
-#include <boost/config.hpp>
-
-#ifdef BOOST_SYSTEM_HAS_STDINT_H
-#include <stdint.h>
-
-#else
-
-//  This is not a complete implementation of the 1999 C Standard stdint.h
-//  header; it doesn't supply various macros which are not advisable for use in
-//  C++ programs.
-
-#include <limits.h> // implementation artifact; not part of interface
-
-//  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.
-
-//  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/stdint.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/stdint.hpp
-# endif
-
-//  32-bit types  ------------------------------------------------------------//
-
-# if 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;
-# elif 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;
-# else
-#    error defaults not correct; you must hand modify boost/stdint.hpp
-# endif
-
-//  64-bit types + intmax_t and uintmax_t  -----------------------------------//
-
-# ifdef ULLONG_MAX
-#    if ULLONG_MAX == 18446744073709551615 // 2**64 - 1
-     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;
-#    else
-#       error defaults not correct; you must hand modify boost/stdint.hpp
-#    endif
-# 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/stdint.hpp
-#    endif
-# else // assume no 64-bit integers
-     typedef int32_t              intmax_t;
-     typedef uint32_t             uintmax_t;
-# endif
-
-#endif  // BOOST_SYSTEM_HAS_STDINT_H not defined
-#endif  // BOOST_STDINT_H

index.htm

@@ -1,23 +1,18 @@
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+		<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>
+		<td><a href="../../more/faq.htm"><font face="Arial" color="white"><big>FAQ</big></font></a></td>
+		<td><a href="../../more/index.htm"><font face="Arial" color="white"><big>More</big></font></a></td>
 	</tr>
 </table>
 
@@ -25,28 +20,26 @@
 
 <table border="1" cellpadding="5">
 	<tr>
-    <td align="center"><b><i>Header / Docs</i></b></td>
-    <td align="center"><b><i>Contents</i></b></td>
-    <td align="center"><b><i>Use</i></b></td>
+		<th>Header / Docs</th>
+		<th>Contents</th>
+		<th>Use</th>
+	</tr>
+	<tr>
+		<td align="center"><cite><a href="../../boost/integer_fwd.hpp">&lt;boost/integer_fwd.hpp&gt;</a></cite></td>
+		<td valign="top">Forward declarations of classes and class templates</td>
+		<td valign="top">When just the name of a class is needed</td>
 	</tr>
 	<tr>
 		<td align="center"><code><a href="../../boost/cstdint.hpp">&lt;boost/cstdint.hpp&gt;<br>
       </a></code><a href="cstdint.htm"><br>
       documentation</a>
     </td>
-    <td valign="top">Contents of <code>&lt;boost/stdint.h&gt;</code> wrapped in namespace boost.</td>
+		<td valign="top">Typedef's based on the 1999 C Standard header &lt;<code>stdint.h&gt;</code>, wrapped in namespace boost.
+      This implementation may #include the compiler
+      supplied &lt;<code>stdint.h&gt;</code>, if present.  </td>
 		<td valign="top">Supplies typedefs for standard integer types such as <code> int32_t</code> or <code>uint_least16_t</code>.
-      Use in preference to &lt;<code>stdint.h&gt;</code> or<code> &lt;boost/stdint.h&gt;</code>
-      because the names are safely placed in the boost namespace.</td>
-  </tr>
-  <tr>
-    <td align="center"><code><a href="../../boost/stdint.h">&lt;boost/stdint.h&gt;</a></code></td>
-    <td valign="top">Typedefs as defined in the C99 standard header &lt;<code>stdint.h&gt;</code>.
-      This implementation #includes the compiler
-      supplied &lt;<code>stdint.h&gt;</code>, if present.</td>
-    <td valign="top"> Supplied
-      for use in the implementation of &lt;boost/cstdint.hpp&gt; and to ease transition to the C99 standard.
-      Other uses are not recommended because this header places its names in the global namespace.&nbsp;</td>
+      Use in preference to &lt;<code>stdint.h&gt;</code>
+      for enhanced portability.  Furthermore, all names are safely placed in the boost namespace.</td>
 	</tr>
 	<tr>
 		<td align="center"><code><a href="../../boost/integer_traits.hpp">&lt;boost/integer_traits.hpp&gt;</a></code><br>
@@ -66,33 +59,70 @@
 		<td valign="top">Use to select the type an integer when some property such as maximum value or number of bits is known.
       Useful for generic programming. </td>
 	</tr>
+	<tr>
+		<td align="center"><code><a href="../../boost/integer/integer_mask.hpp">&lt;boost/integer/integer_mask.hpp&gt;</a><br>
+      <br>
+      </code><a href="doc/integer_mask.html">documentation</a></td>
+		<td valign="top">Templates for the selection of integer masks, single or lowest group, based on the number of bits.</td>
+		<td valign="top">Use to select a particular mask when the bit position(s) are based on a compile-time variable.
+      Useful for generic programming. </td>
+	</tr>
+	<tr>
+		<td align="center"><code><a href="../../boost/integer/static_log2.hpp">&lt;boost/integer/static_log2.hpp&gt;</a><br>
+      <br>
+      </code><a href="doc/static_log2.html">documentation</a></td>
+		<td valign="top">Template for finding the highest power of two in a number.</td>
+		<td valign="top">Use to find the bit-size/range based on a maximum value.
+      Useful for generic programming. </td>
+	</tr>
+	<tr>
+		<td align="center"><code><a href="../../boost/integer/static_min_max.hpp">&lt;boost/integer/static_min_max.hpp&gt;</a><br>
+      <br>
+      </code><a href="doc/static_min_max.html">documentation</a></td>
+		<td valign="top">Templates for finding the extrema of two numbers.</td>
+		<td valign="top">Use to find a bound based on a minimum or maximum value.
+      Useful for generic programming. </td>
+	</tr>
 </table>
 
 <h2>Rationale</h2>
-<p>The organization of boost integer headers and classes is designed to take
-advantage of <code>&lt;stdint.h&gt;</code> types from in the 1999 C standard
-without resorting to undefined behavior in terms of
-the 1998 C++ standard.&nbsp; The header <code>&lt;boost/cstdint.hpp&gt;</code>
-makes the standard integer types safely available in namespace boost without placing any names in the
-global namespace or namespace std. As always, the intension is to complement rather than
-compete with the C++ Standard Library.&nbsp; Should some future C++ standard
-include <code>&lt;stdint.h&gt;</code> and <code>&lt;cstdint&gt;</code>, then <code>&lt;boost/stdint.h&gt;</code> and <code>&lt;boost/cstdint.hpp&gt;</code>
-will continue to function, but will become redundant and may be safely deprecated.</p>
-<p>Because these are boost headers, their names conform to boost header naming
-conventions rather than C++ Standard Library header naming conventions.&nbsp; An
-exception is <code>&lt;boost/stdint.h&gt; </code>which uses a <b> .h</b> extension to indicate its C rather than C++ heritage.</p>
-<h2>Caveat emptor</h2>
-<p>As an
-      implementation artifact, certain C &lt;limits.h&gt; macro names may possibly be
-visible to users of &lt;boost/cstdint.hpp&gt;.&nbsp; Don't use these macros; they are not part of
-any Boost specified interface.&nbsp;
-      Use boost:: integer_traits&lt;&gt; or std::numeric_limits&lt;&gt; instead.</p>
+
+<p>The organization of boost integer headers and classes is designed to
+take advantage of <cite>&lt;stdint.h&gt;</cite> types from the 1999 C
+standard without resorting to undefined behavior in terms of the 1998
+C++ standard.  The header <cite>&lt;boost/cstdint.hpp&gt;</cite> makes
+the standard integer types safely available in namespace
+<code>boost</code> without placing any names in namespace
+<code>std</code>.  As always, the intension is to complement rather than
+compete with the C++ Standard Library.  Should some future C++ standard
+include <cite>&lt;stdint.h&gt;</cite> and <cite>&lt;cstdint&gt;</cite>,
+then <cite>&lt;boost/cstdint.hpp&gt;</cite> will continue to function,
+but will become redundant and may be safely deprecated.</p>
+
+<p>Because these are boost headers, their names conform to boost header
+naming conventions rather than C++ Standard Library header naming
+conventions.</p>
+
+<h2><i>Caveat emptor</i></h2>
+
+<p>As an implementation artifact, certain C
+<cite>&lt;limits.h&gt;</cite> macro names may possibly be visible to
+users of <cite>&lt;boost/cstdint.hpp&gt;</cite>.  Don't use these
+macros; they are not part of any Boost-specified interface.  Use
+<code>boost::integer_traits&lt;&gt;</code> or
+<code>std::numeric_limits&lt;&gt;</code> instead.</p>
+
+<p>As another implementation artifact, certain C
+<cite>&lt;stdint.h&gt;</cite> typedef names may possibly be visible in
+the global namespace to users of <cite>&lt;boost/cstdint.hpp&gt;</cite>.
+ Don't use these names, they are not part of any Boost-specified
+interface.  Use the respective names in namespace <code>boost</code>
+instead.</p>
 
 <hr>
 
-<p>Revised: <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %b %Y" startspan -->05 Mar 2000<!--webbot bot="Timestamp" endspan i-checksum="14882" -->
+<p>Revised: <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %b %Y" startspan -->03 Oct 2001<!--webbot bot="Timestamp" endspan i-checksum="14373" -->
 </p>
 
 </body>
-
 </html>

integer.htm

@@ -1,110 +1,213 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
 <html>
-
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-<meta name="ProgId" content="FrontPage.Editor.Document">
 <title>Integer Type Selection Templates</title>
 </head>
 
-<body bgcolor="#FFFFFF" text="#000000">
+<body bgcolor="white" text="black">
+<h1>
+<img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
+align="middle" width="277" height="86">Integer Type Selection
+Templates</h1>
 
-<h1><img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align="center" width="277" height="86">Integer
-Type Selection Templates</h1>
-<p>The <code><a href="../../boost/integer.hpp">&lt;boost/integer.hpp&gt;</a></code>
-type selection templates allow integer types to be selected based on desired
-characteristics such as number of bits or maximum value.&nbsp; This facility is
-particularly useful for solving generic programming problems.</p>
+<p>The <cite><a
+href="../../boost/integer.hpp">&lt;boost/integer.hpp&gt;</a></cite> type
+selection templates allow integer types to be selected based on desired
+characteristics such as number of bits or maximum value.  This facility
+is particularly useful for solving generic programming problems.</p>
 
-<p>The templates <b>int_t&lt;&gt;</b> and <b>uint_t&lt;&gt;</b> supply typedefs <b>least</b>
-and <b>fast</b>.&nbsp; The <b>least</b> type be the smallest type which holds at
-least the number of bits (including sign) specified. The <b>fast</b> type will
-be at least as large as the <b>least</b> type, but may possible be larger.&nbsp;
-There is no guarantee that the <b>fast</b> type will actually be faster than
-other possible types.</p>
+<h2><a name="contents">Contents</a></h2>
 
-<h2>Alternative</h2>
+<ul>
+	<li><a href="#contents">Contents</a></li>
+	<li><a href="#synopsis">Synopsis</a></li>
+	<li><a href="#easy">Easiest-to-Manipulate Types</a></li>
+	<li><a href="#sized">Sized Types</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="#alternative">Alternative</a></li>
+	<li><a href="#credits">Credits</a></li>
+</ul>
 
-<p>If the number of bits required is known beforehand, it may be more
-appropriate to use the types supplied in <code><a href="../../boost/cstdint.hpp">&lt;boost/cstdint.hpp&gt;</a></code>.</p>
+<h2><a name="synopsis">Synopsis</a></h2>
 
-<h2>Synopsis</h2>
-
-<blockquote>
-<pre>namespace boost
+<blockquote><pre>namespace boost
 {
   //  fast integers from least integers
-  template&lt; typename LeastInt &gt;  // Required: LeastInt is integral type, not bool
-  struct int_fast_t { typedef LeastInt fast; }; // implementations may specialize
+  template&lt; typename LeastInt &gt;
+  struct int_fast_t
+  {
+      typedef <em>implementation_supplied</em>  fast;
+  };
 
   //  signed
-  template&lt; int Bits &gt;   // bits (including sign) required, 0-32 valid
+  template&lt; int Bits &gt;
   struct int_t 
   {
-      typedef <i>implementation-supplied</i>  least;
+      typedef <em>implementation_supplied</em>  least;
       typedef int_fast_t&lt;least&gt;::fast  fast;
   };
 
   //  unsigned
-  template&lt; int Bits &gt;   // bits required, 0-32 valid
+  template&lt; int Bits &gt;
   struct uint_t 
   {
-      typedef <i>implementation-supplied</i>  least;
+      typedef <em>implementation_supplied</em>  least;
+      typedef int_fast_t&lt;least&gt;::fast  fast;
+  };
+
+  //  signed
+  template&lt; long MaxValue &gt;
+  struct int_max_value_t 
+  {
+      typedef <em>implementation_supplied</em>  least;
+      typedef int_fast_t&lt;least&gt;::fast  fast;
+  };
+
+  template&lt; long MinValue &gt;
+  struct int_min_value_t 
+  {
+      typedef <em>implementation_supplied</em>  least;
+      typedef int_fast_t&lt;least&gt;::fast  fast;
+  };
+
+  //  unsigned
+  template&lt; unsigned long Value &gt;
+  struct uint_value_t 
+  {
+      typedef <em>implementation_supplied</em>  least;
       typedef int_fast_t&lt;least&gt;::fast  fast;
   };
 } // namespace boost
-</pre>
+</pre></blockquote>
 
-</blockquote>
-<p>[Templates to select type based on maximum value are under development.]
-</p>
+<h2><a name="easy">Easiest-to-Manipulate Types</a></h2>
 
-<h2>Example</h2>
+<p>The <code>int_fast_t</code> class template maps its input type to the
+next-largest type that the processor can manipulate the easiest, or to
+itself if the input type is already an easy-to-manipulate type.  For
+instance, processing a bunch of <code>char</code> objects may go faster
+if they were converted to <code>int</code> objects before processing. 
+The input type, passed as the only template parameter, must be a
+built-in integral type, except <code>bool</code>.  Unsigned integral
+types can be used, as well as signed integral types, despite the name. 
+The output type is given as the class member <code>fast</code>.</p>
 
-<blockquote>
-  <pre>#include &lt;boost/integer.hpp&gt;
-using boost::int_t;
+<p><strong>Implementation Notes</strong><br>
+By default, the output type is identical to the input type.  Eventually,
+this code's implementation should be conditionalized for each platform
+to give accurate mappings between the built-in types and the
+easiest-to-manipulate built-in types.  Also, there is no guarantee that
+the output type actually is easier to manipulate than the input
+type.</p>
 
-...
-int_t&lt;24&gt;::least my_var;  </pre>
+<h2><a name="sized">Sized Types</a></h2>
 
-</blockquote>
-<h2>Demonstration Program</h2>
+<p>The <code>int_t</code>, <code>uint_t</code>,
+<code>int_max_value_t</code>, <code>int_min_value_t</code>, and
+<code>uint_value_t</code> class templates find the most appropiate
+built-in integral type for the given template parameter.  This type is
+given by the class member <code>least</code>.  The easiest-to-manipulate
+version of that type is given by the class member <code>fast</code>. 
+The following table describes each template's criteria.</p>
 
-<p>The program <a href="integer_test.cpp">integer_test.cpp</a> is a not very
-smart demonstration of the results from instantiating various <b>int_t&lt;&gt;</b>
-and <b>uint_t&lt;&gt;</b> examples.</p>
+<table border="1" cellpadding="5">
+	<caption>Criteria for the Sized Type Class Templates</caption>
+	<tr>
+		<th>Class Template</th>
+		<th>Template Parameter Mapping</th>
+	</tr>
+	<tr>
+		<td><code>boost::int_t</code></td>
+		<td>The smallest built-in signed integral type with at least the
+			given number of bits, including the sign bit.  The parameter
+			should be a positive number.  A compile-time error results if
+			the parameter is larger than the number of bits in a
+			<code>long</code>.</td>
+	</tr>
+	<tr>
+		<td><code>boost::uint_t</code></td>
+		<td>The smallest built-in unsigned integral type with at least
+			the given number of bits.  The parameter should be a positive
+			number.  A compile-time error results if the parameter is
+			larger than the number of bits in an <code>unsigned
+			long</code>.</td>
+	</tr>
+	<tr>
+		<td><code>boost::int_max_value_t</code></td>
+		<td>The smallest built-in signed integral type that supports the
+			given value as a maximum.  The parameter should be a
+			positive number.</td>
+	</tr>
+	<tr>
+		<td><code>boost::int_min_value_t</code></td>
+		<td>The smallest built-in signed integral type that supports the
+			given value as a minimum.  The parameter should be a
+			negative number.</td>
+	</tr>
+	<tr>
+		<td><code>boost::uint_value_t</code></td>
+		<td>The smallest built-in unsigned integral type that supports
+			the given value as a maximum.  The parameter should be a
+			positive number.</td>
+	</tr>
+</table>
 
-<h2>Rationale</h2>
+<h2><a name="example">Example</a></h2>
+
+<blockquote><pre>#include &lt;boost/integer.hpp&gt;
+
+//...
+
+int main()
+{
+    boost::int_t&lt;24&gt;::least my_var;
+    //...
+}
+</pre></blockquote>
+
+<h2><a name="demo">Demonstration Program</a></h2>
+
+<p>The program <a href="integer_test.cpp">integer_test.cpp</a> is a
+simplistic demonstration of the results from instantiating various
+examples of the sized type class templates.</p>
+
+<h2><a name="rationale">Rationale</a></h2>
 
 <p>The rationale for the design of the templates in this header includes:</p>
 
 <ul>
-  <li>Avoid&nbsp; recursion because of concern about C++'s limited guaranteed
-    recursion depth (17).</li>
+	<li>Avoid recursion because of concern about C++'s limited
+		guaranteed recursion depth (17).</li>
 	<li>Avoid macros on general principles.</li>
 	<li>Try to keep the design as simple as possible.</li>
 </ul>
 
-<h2>Credits</h2>
+<h2><a name="alternative">Alternative</a></h2>
 
-<p>The author of the Boost integer type choosing templates is <a href="../../people/beman_dawes.html">Beman
-Dawes</a>.&nbsp; He thanks to <a href="../../people/valentin_bonnard.htm"> Valentin Bonnard</a> and
-<a href="../../people/kevlin_henney.htm"> Kevlin Henney</a> for sharing their designs for  similar templates.</p>
+<p>If the number of bits required is known beforehand, it may be more
+appropriate to use the types supplied in <cite><a
+href="../../boost/cstdint.hpp">&lt;boost/cstdint.hpp&gt;</a></cite>.</p>
+
+<h2><a name="credits">Credits</a></h2>
+
+<p>The author of most of the Boost integer type choosing templates is <a
+href="../../people/beman_dawes.html">Beman Dawes</a>.  He gives thanks
+to Valentin Bonnard and
+<a href="../../people/kevlin_henney.htm"> Kevlin Henney</a> for sharing
+their designs for similar templates.  <a
+href="../../people/daryle_walker.html">Daryle Walker</a> designed the
+value-based sized templates.</p>
 
 <hr>
 
-<p>Revised&nbsp; August 31, 1999</p>
-
-<p><EFBFBD> Copyright Beman Dawes 1999. Permission to copy, use, modify, sell
-and distribute this document is granted provided this copyright notice appears in all
-copies. This document is provided &quot;as is&quot; without express or implied warranty,
-and with no claim as to its suitability for any purpose.</p>
-
-<p></p>
-
-<p>&nbsp;</p>
+<p>Revised May 20, 2001</p>
 
+<p>&copy; Copyright Beman Dawes 1999.  Permission to copy, use, modify,
+sell and distribute this document is granted provided this copyright
+notice appears in all copies.  This document is provided &quot;as
+is&quot; without express or implied warranty, and with no claim as to
+its suitability for any purpose.</p>
 </body>
-
 </html>

integer_test.cpp

@@ -9,168 +9,247 @@
 //  See http://www.boost.org for most recent version including 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
 
-//  This program is misnamed in that it is really a demonstration rather than
-//  a test.  It doesn't detect failure, so isn't worthy of the name "test".
+#define  BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>  // for main, BOOST_TEST
 
-#include <iostream>
-#include <boost/integer.hpp>
+#include <boost/config.hpp>   // for BOOST_NO_USING_TEMPLATE
+#include <boost/cstdlib.hpp>  // for boost::exit_success
+#include <boost/integer.hpp>  // for boost::int_t, boost::uint_t
 
-using namespace boost;  // not the best practice, but useful for testing
+#include <climits>   // for ULONG_MAX, LONG_MAX, LONG_MIN
+#include <iostream>  // for std::cout (std::endl indirectly)
+#include <typeinfo>  // for std::type_info
 
-namespace
-{
-    void test( long ) { std::cout << "long\n"; }
-    void test( int ) { std::cout << "int\n"; }
-    void test( short ) { std::cout << "short\n"; }
-    void test( signed char ) { std::cout << "signed char\n"; }
-    void test( unsigned long ) { std::cout << "unsigned long\n"; }
-    void test( unsigned int ) { std::cout << "unsigned int\n"; }
-    void test( unsigned short ) { std::cout << "unsigned short\n"; }
-    void test( unsigned char ) { std::cout << "unsigned char\n"; }
-} // unnamed namespace
 
-// just to prove it works, specialize int_fast_t<short> to yield long
+// Control if the names of the types for each version
+// of the integer templates will be printed.
+#ifndef CONTROL_SHOW_TYPES
+#define CONTROL_SHOW_TYPES  0
+#endif
+
+
+// If specializations have not already been done, then we can confirm
+// the effects of the "fast" types by making a specialization.
 namespace boost
 {
-    template<> struct int_fast_t<short> { typedef long fast; };
+    template < >
+    struct int_fast_t< short >
+    {
+        typedef long  fast;
+    };
 }
 
-int main()
+
+// Show the types of an integer template version
+#if CONTROL_SHOW_TYPES
+#define SHOW_TYPE(Template, Number, Type)  ::std::cout << "Type \"" \
+ #Template "<" #Number ">::" #Type "\" is \"" << typeid(Template <  \
+ Number > :: Type).name() << ".\"\n"
+#else
+#define SHOW_TYPE(Template, Number, Type)
+#endif
+
+#define SHOW_TYPES(Template, Type)  SHOW_TYPE(Template, 32, Type); \
+ SHOW_TYPE(Template, 31, Type); SHOW_TYPE(Template, 30, Type); \
+ SHOW_TYPE(Template, 29, Type); SHOW_TYPE(Template, 28, Type); \
+ SHOW_TYPE(Template, 27, Type); SHOW_TYPE(Template, 26, Type); \
+ SHOW_TYPE(Template, 25, Type); SHOW_TYPE(Template, 24, Type); \
+ SHOW_TYPE(Template, 23, Type); SHOW_TYPE(Template, 22, Type); \
+ SHOW_TYPE(Template, 21, Type); SHOW_TYPE(Template, 20, Type); \
+ SHOW_TYPE(Template, 19, Type); SHOW_TYPE(Template, 18, Type); \
+ SHOW_TYPE(Template, 17, Type); SHOW_TYPE(Template, 16, Type); \
+ SHOW_TYPE(Template, 15, Type); SHOW_TYPE(Template, 14, Type); \
+ SHOW_TYPE(Template, 13, Type); SHOW_TYPE(Template, 12, Type); \
+ SHOW_TYPE(Template, 11, Type); SHOW_TYPE(Template, 10, Type); \
+ SHOW_TYPE(Template, 9, Type); SHOW_TYPE(Template, 8, Type); \
+ SHOW_TYPE(Template, 7, Type); SHOW_TYPE(Template, 6, Type); \
+ SHOW_TYPE(Template, 5, Type); SHOW_TYPE(Template, 4, Type); \
+ SHOW_TYPE(Template, 3, Type); SHOW_TYPE(Template, 2, Type); \
+ SHOW_TYPE(Template, 1, Type); SHOW_TYPE(Template, 0, Type)
+
+#define SHOW_SHIFTED_TYPE(Template, Number, Type)  SHOW_TYPE(Template, (1UL << Number), Type)
+
+#define SHOW_SHIFTED_TYPES(Template, Type)  SHOW_SHIFTED_TYPE(Template, 30, Type); \
+ SHOW_SHIFTED_TYPE(Template, 29, Type); SHOW_SHIFTED_TYPE(Template, 28, Type); \
+ SHOW_SHIFTED_TYPE(Template, 27, Type); SHOW_SHIFTED_TYPE(Template, 26, Type); \
+ SHOW_SHIFTED_TYPE(Template, 25, Type); SHOW_SHIFTED_TYPE(Template, 24, Type); \
+ SHOW_SHIFTED_TYPE(Template, 23, Type); SHOW_SHIFTED_TYPE(Template, 22, Type); \
+ SHOW_SHIFTED_TYPE(Template, 21, Type); SHOW_SHIFTED_TYPE(Template, 20, Type); \
+ SHOW_SHIFTED_TYPE(Template, 19, Type); SHOW_SHIFTED_TYPE(Template, 18, Type); \
+ SHOW_SHIFTED_TYPE(Template, 17, Type); SHOW_SHIFTED_TYPE(Template, 16, Type); \
+ SHOW_SHIFTED_TYPE(Template, 15, Type); SHOW_SHIFTED_TYPE(Template, 14, Type); \
+ SHOW_SHIFTED_TYPE(Template, 13, Type); SHOW_SHIFTED_TYPE(Template, 12, Type); \
+ SHOW_SHIFTED_TYPE(Template, 11, Type); SHOW_SHIFTED_TYPE(Template, 10, Type); \
+ SHOW_SHIFTED_TYPE(Template, 9, Type); SHOW_SHIFTED_TYPE(Template, 8, Type); \
+ SHOW_SHIFTED_TYPE(Template, 7, Type); SHOW_SHIFTED_TYPE(Template, 6, Type); \
+ SHOW_SHIFTED_TYPE(Template, 5, Type); SHOW_SHIFTED_TYPE(Template, 4, Type); \
+ SHOW_SHIFTED_TYPE(Template, 3, Type); SHOW_SHIFTED_TYPE(Template, 2, Type); \
+ SHOW_SHIFTED_TYPE(Template, 1, Type); SHOW_SHIFTED_TYPE(Template, 0, Type)
+
+#define SHOW_POS_SHIFTED_TYPE(Template, Number, Type)  SHOW_TYPE(Template, +(1L << Number), Type)
+
+#define SHOW_POS_SHIFTED_TYPES(Template, Type)  SHOW_POS_SHIFTED_TYPE(Template, 30, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 29, Type); SHOW_POS_SHIFTED_TYPE(Template, 28, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 27, Type); SHOW_POS_SHIFTED_TYPE(Template, 26, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 25, Type); SHOW_POS_SHIFTED_TYPE(Template, 24, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 23, Type); SHOW_POS_SHIFTED_TYPE(Template, 22, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 21, Type); SHOW_POS_SHIFTED_TYPE(Template, 20, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 19, Type); SHOW_POS_SHIFTED_TYPE(Template, 18, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 17, Type); SHOW_POS_SHIFTED_TYPE(Template, 16, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 15, Type); SHOW_POS_SHIFTED_TYPE(Template, 14, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 13, Type); SHOW_POS_SHIFTED_TYPE(Template, 12, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 11, Type); SHOW_POS_SHIFTED_TYPE(Template, 10, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 9, Type); SHOW_POS_SHIFTED_TYPE(Template, 8, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 7, Type); SHOW_POS_SHIFTED_TYPE(Template, 6, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 5, Type); SHOW_POS_SHIFTED_TYPE(Template, 4, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 3, Type); SHOW_POS_SHIFTED_TYPE(Template, 2, Type); \
+ SHOW_POS_SHIFTED_TYPE(Template, 1, Type); SHOW_POS_SHIFTED_TYPE(Template, 0, Type)
+
+#define SHOW_NEG_SHIFTED_TYPE(Template, Number, Type)  SHOW_TYPE(Template, -(1L << Number), Type)
+
+#define SHOW_NEG_SHIFTED_TYPES(Template, Type)  SHOW_NEG_SHIFTED_TYPE(Template, 30, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 29, Type); SHOW_NEG_SHIFTED_TYPE(Template, 28, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 27, Type); SHOW_NEG_SHIFTED_TYPE(Template, 26, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 25, Type); SHOW_NEG_SHIFTED_TYPE(Template, 24, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 23, Type); SHOW_NEG_SHIFTED_TYPE(Template, 22, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 21, Type); SHOW_NEG_SHIFTED_TYPE(Template, 20, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 19, Type); SHOW_NEG_SHIFTED_TYPE(Template, 18, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 17, Type); SHOW_NEG_SHIFTED_TYPE(Template, 16, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 15, Type); SHOW_NEG_SHIFTED_TYPE(Template, 14, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 13, Type); SHOW_NEG_SHIFTED_TYPE(Template, 12, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 11, Type); SHOW_NEG_SHIFTED_TYPE(Template, 10, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 9, Type); SHOW_NEG_SHIFTED_TYPE(Template, 8, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 7, Type); SHOW_NEG_SHIFTED_TYPE(Template, 6, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 5, Type); SHOW_NEG_SHIFTED_TYPE(Template, 4, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 3, Type); SHOW_NEG_SHIFTED_TYPE(Template, 2, Type); \
+ SHOW_NEG_SHIFTED_TYPE(Template, 1, Type); SHOW_NEG_SHIFTED_TYPE(Template, 0, Type)
+
+
+// Test if a constant can fit within a certain type
+#define PRIVATE_FIT_TEST(Template, Number, Type, Value)  BOOST_TEST( Template < Number > :: Type ( Value ) == Value )
+
+#define PRIVATE_FIT_TESTS(Template, Type, ValType, InitVal)  do { ValType v = InitVal ; PRIVATE_FIT_TEST(Template, 32, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 31, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 30, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 29, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 28, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 27, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 26, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 25, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 24, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 23, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 22, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 21, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 20, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 19, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 18, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 17, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 16, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 15, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 14, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 13, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 12, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 11, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 10, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 9, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 8, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 7, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 6, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 5, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 4, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 3, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 2, Type, v); v >>= 1; \
+ PRIVATE_FIT_TEST(Template, 1, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 0, Type, v); } while ( false )
+
+#define PRIVATE_SHIFTED_FIT_TEST(Template, Number, Type, Value)  BOOST_TEST( Template < (ULONG_MAX >> Number) > :: Type ( Value ) == Value )
+
+#define PRIVATE_SHIFTED_FIT_TESTS(Template, Type, ValType, InitVal)  do { ValType v = InitVal ; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 0, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 1, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 2, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 3, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 4, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 5, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 6, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 7, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 8, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 9, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 10, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 11, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 12, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 13, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 14, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 15, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 16, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 17, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 18, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 19, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 20, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 21, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 22, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 23, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 24, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 25, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 26, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 27, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 28, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 29, Type, v); v >>= 1; \
+ PRIVATE_SHIFTED_FIT_TEST(Template, 30, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 31, Type, v); } while ( false )
+
+#define PRIVATE_POS_SHIFTED_FIT_TEST(Template, Number, Type, Value)  BOOST_TEST( Template < (LONG_MAX >> Number) > :: Type ( Value ) == Value )
+
+#define PRIVATE_POS_FIT_TESTS(Template, Type, ValType, InitVal)  do { ValType v = InitVal ; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 0, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 1, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 2, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 3, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 4, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 5, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 6, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 7, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 8, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 9, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 10, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 11, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 12, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 13, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 14, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 15, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 16, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 17, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 18, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 19, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 20, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 21, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 22, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 23, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 24, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 25, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 26, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 27, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 28, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 29, Type, v); v >>= 1; \
+ PRIVATE_POS_SHIFTED_FIT_TEST(Template, 30, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 31, Type, v); } while ( false )
+
+#define PRIVATE_NEG_SHIFTED_FIT_TEST(Template, Number, Type, Value)  BOOST_TEST( Template < (LONG_MIN >> Number) > :: Type ( Value ) == Value )
+
+#define PRIVATE_NEG_FIT_TESTS(Template, Type, ValType, InitVal)  do { ValType v = InitVal ; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 0, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 1, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 2, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 3, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 4, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 5, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 6, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 7, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 8, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 9, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 10, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 11, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 12, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 13, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 14, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 15, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 16, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 17, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 18, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 19, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 20, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 21, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 22, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 23, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 24, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 25, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 26, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 27, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 28, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 29, Type, v); v >>= 1; \
+ PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 30, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 31, Type, v); } while ( false )
+
+
+// Test program
+int
+test_main
+(
+    int,
+    char*[]
+)
 {
-     std::cout << 32 << ' '; test( int_t<32>::least() ); 
-     std::cout << 31 << ' '; test( int_t<31>::least() ); 
-     std::cout << 30 << ' '; test( int_t<30>::least() ); 
-     std::cout << 29 << ' '; test( int_t<29>::least() ); 
-     std::cout << 28 << ' '; test( int_t<28>::least() ); 
-     std::cout << 27 << ' '; test( int_t<27>::least() ); 
-     std::cout << 26 << ' '; test( int_t<26>::least() ); 
-     std::cout << 25 << ' '; test( int_t<25>::least() ); 
-     std::cout << 24 << ' '; test( int_t<24>::least() ); 
-     std::cout << 23 << ' '; test( int_t<23>::least() ); 
-     std::cout << 22 << ' '; test( int_t<22>::least() ); 
-     std::cout << 21 << ' '; test( int_t<21>::least() ); 
-     std::cout << 20 << ' '; test( int_t<20>::least() ); 
-     std::cout << 19 << ' '; test( int_t<19>::least() ); 
-     std::cout << 18 << ' '; test( int_t<18>::least() ); 
-     std::cout << 17 << ' '; test( int_t<17>::least() ); 
-     std::cout << 16 << ' '; test( int_t<16>::least() ); 
-     std::cout << 15 << ' '; test( int_t<15>::least() ); 
-     std::cout << 14 << ' '; test( int_t<14>::least() ); 
-     std::cout << 13 << ' '; test( int_t<13>::least() ); 
-     std::cout << 12 << ' '; test( int_t<12>::least() ); 
-     std::cout << 11 << ' '; test( int_t<11>::least() ); 
-     std::cout << 10 << ' '; test( int_t<10>::least() ); 
-     std::cout << 9 << ' '; test( int_t<9>::least() ); 
-     std::cout << 8 << ' '; test( int_t<8>::least() ); 
-     std::cout << 7 << ' '; test( int_t<7>::least() ); 
-     std::cout << 6 << ' '; test( int_t<6>::least() ); 
-     std::cout << 5 << ' '; test( int_t<5>::least() ); 
-     std::cout << 4 << ' '; test( int_t<4>::least() ); 
-     std::cout << 3 << ' '; test( int_t<3>::least() ); 
-     std::cout << 2 << ' '; test( int_t<2>::least() ); 
-     std::cout << 1 << ' '; test( int_t<1>::least() ); 
-     std::cout << 0 << ' '; test( int_t<0>::least() ); 
-     std::cout << 32 << ' '; test( int_t<32>::fast() ); 
-     std::cout << 31 << ' '; test( int_t<31>::fast() ); 
-     std::cout << 30 << ' '; test( int_t<30>::fast() ); 
-     std::cout << 29 << ' '; test( int_t<29>::fast() ); 
-     std::cout << 28 << ' '; test( int_t<28>::fast() ); 
-     std::cout << 27 << ' '; test( int_t<27>::fast() ); 
-     std::cout << 26 << ' '; test( int_t<26>::fast() ); 
-     std::cout << 25 << ' '; test( int_t<25>::fast() ); 
-     std::cout << 24 << ' '; test( int_t<24>::fast() ); 
-     std::cout << 23 << ' '; test( int_t<23>::fast() ); 
-     std::cout << 22 << ' '; test( int_t<22>::fast() ); 
-     std::cout << 21 << ' '; test( int_t<21>::fast() ); 
-     std::cout << 20 << ' '; test( int_t<20>::fast() ); 
-     std::cout << 19 << ' '; test( int_t<19>::fast() ); 
-     std::cout << 18 << ' '; test( int_t<18>::fast() ); 
-     std::cout << 17 << ' '; test( int_t<17>::fast() ); 
-     std::cout << 16 << ' '; test( int_t<16>::fast() ); 
-     std::cout << 15 << ' '; test( int_t<15>::fast() ); 
-     std::cout << 14 << ' '; test( int_t<14>::fast() ); 
-     std::cout << 13 << ' '; test( int_t<13>::fast() ); 
-     std::cout << 12 << ' '; test( int_t<12>::fast() ); 
-     std::cout << 11 << ' '; test( int_t<11>::fast() ); 
-     std::cout << 10 << ' '; test( int_t<10>::fast() ); 
-     std::cout << 9 << ' '; test( int_t<9>::fast() ); 
-     std::cout << 8 << ' '; test( int_t<8>::fast() ); 
-     std::cout << 7 << ' '; test( int_t<7>::fast() ); 
-     std::cout << 6 << ' '; test( int_t<6>::fast() ); 
-     std::cout << 5 << ' '; test( int_t<5>::fast() ); 
-     std::cout << 4 << ' '; test( int_t<4>::fast() ); 
-     std::cout << 3 << ' '; test( int_t<3>::fast() ); 
-     std::cout << 2 << ' '; test( int_t<2>::fast() ); 
-     std::cout << 1 << ' '; test( int_t<1>::fast() ); 
-     std::cout << 0 << ' '; test( int_t<0>::fast() ); 
-     std::cout << 32 << ' '; test( uint_t<32>::least() ); 
-     std::cout << 31 << ' '; test( uint_t<31>::least() ); 
-     std::cout << 30 << ' '; test( uint_t<30>::least() ); 
-     std::cout << 29 << ' '; test( uint_t<29>::least() ); 
-     std::cout << 28 << ' '; test( uint_t<28>::least() ); 
-     std::cout << 27 << ' '; test( uint_t<27>::least() ); 
-     std::cout << 26 << ' '; test( uint_t<26>::least() ); 
-     std::cout << 25 << ' '; test( uint_t<25>::least() ); 
-     std::cout << 24 << ' '; test( uint_t<24>::least() ); 
-     std::cout << 23 << ' '; test( uint_t<23>::least() ); 
-     std::cout << 22 << ' '; test( uint_t<22>::least() ); 
-     std::cout << 21 << ' '; test( uint_t<21>::least() ); 
-     std::cout << 20 << ' '; test( uint_t<20>::least() ); 
-     std::cout << 19 << ' '; test( uint_t<19>::least() ); 
-     std::cout << 18 << ' '; test( uint_t<18>::least() ); 
-     std::cout << 17 << ' '; test( uint_t<17>::least() ); 
-     std::cout << 16 << ' '; test( uint_t<16>::least() ); 
-     std::cout << 15 << ' '; test( uint_t<15>::least() ); 
-     std::cout << 14 << ' '; test( uint_t<14>::least() ); 
-     std::cout << 13 << ' '; test( uint_t<13>::least() ); 
-     std::cout << 12 << ' '; test( uint_t<12>::least() ); 
-     std::cout << 11 << ' '; test( uint_t<11>::least() ); 
-     std::cout << 10 << ' '; test( uint_t<10>::least() ); 
-     std::cout << 9 << ' '; test( uint_t<9>::least() ); 
-     std::cout << 8 << ' '; test( uint_t<8>::least() ); 
-     std::cout << 7 << ' '; test( uint_t<7>::least() ); 
-     std::cout << 6 << ' '; test( uint_t<6>::least() ); 
-     std::cout << 5 << ' '; test( uint_t<5>::least() ); 
-     std::cout << 4 << ' '; test( uint_t<4>::least() ); 
-     std::cout << 3 << ' '; test( uint_t<3>::least() ); 
-     std::cout << 2 << ' '; test( uint_t<2>::least() ); 
-     std::cout << 1 << ' '; test( uint_t<1>::least() ); 
-     std::cout << 0 << ' '; test( uint_t<0>::least() ); 
-     std::cout << 32 << ' '; test( uint_t<32>::fast() ); 
-     std::cout << 31 << ' '; test( uint_t<31>::fast() ); 
-     std::cout << 30 << ' '; test( uint_t<30>::fast() ); 
-     std::cout << 29 << ' '; test( uint_t<29>::fast() ); 
-     std::cout << 28 << ' '; test( uint_t<28>::fast() ); 
-     std::cout << 27 << ' '; test( uint_t<27>::fast() ); 
-     std::cout << 26 << ' '; test( uint_t<26>::fast() ); 
-     std::cout << 25 << ' '; test( uint_t<25>::fast() ); 
-     std::cout << 24 << ' '; test( uint_t<24>::fast() ); 
-     std::cout << 23 << ' '; test( uint_t<23>::fast() ); 
-     std::cout << 22 << ' '; test( uint_t<22>::fast() ); 
-     std::cout << 21 << ' '; test( uint_t<21>::fast() ); 
-     std::cout << 20 << ' '; test( uint_t<20>::fast() ); 
-     std::cout << 19 << ' '; test( uint_t<19>::fast() ); 
-     std::cout << 18 << ' '; test( uint_t<18>::fast() ); 
-     std::cout << 17 << ' '; test( uint_t<17>::fast() ); 
-     std::cout << 16 << ' '; test( uint_t<16>::fast() ); 
-     std::cout << 15 << ' '; test( uint_t<15>::fast() ); 
-     std::cout << 14 << ' '; test( uint_t<14>::fast() ); 
-     std::cout << 13 << ' '; test( uint_t<13>::fast() ); 
-     std::cout << 12 << ' '; test( uint_t<12>::fast() ); 
-     std::cout << 11 << ' '; test( uint_t<11>::fast() ); 
-     std::cout << 10 << ' '; test( uint_t<10>::fast() ); 
-     std::cout << 9 << ' '; test( uint_t<9>::fast() ); 
-     std::cout << 8 << ' '; test( uint_t<8>::fast() ); 
-     std::cout << 7 << ' '; test( uint_t<7>::fast() ); 
-     std::cout << 6 << ' '; test( uint_t<6>::fast() ); 
-     std::cout << 5 << ' '; test( uint_t<5>::fast() ); 
-     std::cout << 4 << ' '; test( uint_t<4>::fast() ); 
-     std::cout << 3 << ' '; test( uint_t<3>::fast() ); 
-     std::cout << 2 << ' '; test( uint_t<2>::fast() ); 
-     std::cout << 1 << ' '; test( uint_t<1>::fast() ); 
-     std::cout << 0 << ' '; test( uint_t<0>::fast() ); 
+#ifndef BOOST_NO_USING_TEMPLATE
+    using boost::int_t;
+    using boost::uint_t;
+    using boost::int_max_value_t;
+    using boost::int_min_value_t;
+    using boost::uint_value_t;
+#else
+    using namespace boost;
+#endif
 
-    return 0;
+    SHOW_TYPES( int_t, least );
+    SHOW_TYPES( int_t, fast );
+    SHOW_TYPES( uint_t, least );
+    SHOW_TYPES( uint_t, fast );
+    SHOW_POS_SHIFTED_TYPES( int_max_value_t, least );
+    SHOW_POS_SHIFTED_TYPES( int_max_value_t, fast );
+    SHOW_NEG_SHIFTED_TYPES( int_min_value_t, least );
+    SHOW_NEG_SHIFTED_TYPES( int_min_value_t, fast );
+    SHOW_SHIFTED_TYPES( uint_value_t, least );
+    SHOW_SHIFTED_TYPES( uint_value_t, fast );
+     
+    PRIVATE_FIT_TESTS( int_t, least, long, LONG_MAX );
+    PRIVATE_FIT_TESTS( int_t, fast, long, LONG_MAX );
+    PRIVATE_FIT_TESTS( uint_t, least, unsigned long, ULONG_MAX );
+    PRIVATE_FIT_TESTS( uint_t, fast, unsigned long, ULONG_MAX );
+    PRIVATE_POS_FIT_TESTS( int_max_value_t, least, long, LONG_MAX );
+    PRIVATE_POS_FIT_TESTS( int_max_value_t, fast, long, LONG_MAX );
+    PRIVATE_NEG_FIT_TESTS( int_min_value_t, least, long, LONG_MIN );
+    PRIVATE_NEG_FIT_TESTS( int_min_value_t, fast, long, LONG_MIN );
+    PRIVATE_SHIFTED_FIT_TESTS( uint_value_t, least, unsigned long, ULONG_MAX );
+    PRIVATE_SHIFTED_FIT_TESTS( uint_value_t, fast, unsigned long, ULONG_MAX );
+        
+    return boost::exit_success;
 }

integer_traits_test.cpp

@@ -2,7 +2,7 @@
  *
  * Copyright Jens Maurer 2000
  * Permission to use, copy, modify, sell, and distribute this software
- * is hereby granted without free provided that the above copyright notice
+ * 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,
  *
@@ -18,16 +18,12 @@
  */
 
 #include <iostream>
-#include <cassert>
 #include <boost/integer_traits.hpp>
+// use int64_t instead of long long for better portability
+#include <boost/cstdint.hpp>
 
-#ifdef NDEBUG
-#error This test relies on assert() and thus makes no sense with NDEBUG defined
-#endif
-
-// enable if you have "long long" and the proper macros in <limits.h>
-#undef HAVE_LONG_LONG
-
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
 
 /*
  * General portability note:
@@ -39,22 +35,37 @@
  * 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 " << traits::min()
-            << ", max is " << traits::max()
+            << "; min is " << make_char_numeric_for_streaming(traits::min())
+            << ", max is " << make_char_numeric_for_streaming(traits::max())
             << std::endl;
-  assert(traits::is_specialized);
-  assert(traits::is_integer);
-  assert(traits::is_integral);
-  assert(traits::const_min == traits::min());
-  assert(traits::const_max == traits::max());
+  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());
 }
 
-int main()
+int test_main(int, char*[])
 {
   runtest("bool", bool());
   runtest("char", char());
@@ -62,6 +73,7 @@ int main()
   runtest("signed char", signed_char());
   typedef unsigned char unsigned_char;
   runtest("unsigned char", unsigned_char());
+  runtest("wchar_t", wchar_t());
   runtest("short", short());
   typedef unsigned short unsigned_short;
   runtest("unsigned short", unsigned_short());
@@ -71,13 +83,17 @@ int main()
   runtest("long", long());
   typedef unsigned long unsigned_long;
   runtest("unsigned long", unsigned_long());
-#ifdef HAVE_LONG_LONG
-  typedef long long long_long;
-  runtest("long long", long_long());
-  typedef unsigned long long unsigned_long_long;
-  runtest("unsigned long long", unsigned_long_long());
+#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.
+  runtest("int64_t (possibly long long)", boost::int64_t());
+  runtest("uint64_t (possibly unsigned long long)", boost::uint64_t());
+#else
+  std::cout << "Skipped int64_t and uint64_t" << std::endl;
 #endif
   // Some compilers don't pay attention to std:3.6.1/5 and issue a
   // warning here if "return 0;" is omitted.
   return 0;
 }
+

test/integer_mask_test.cpp

@@ -0,0 +1,112 @@
+//  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.
+
+//  See http://www.boost.org for most recent version including documentation.
+
+//  Revision History
+//  23 Sep 2001  Initial version (Daryle Walker)
+
+#define  BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>  // for main
+
+#include <boost/cstdlib.hpp>               // for boost::exit_success
+#include <boost/integer/integer_mask.hpp>  // for boost::high_bit_mask_t, etc.
+
+#include <iostream>  // for std::cout (std::endl indirectly)
+
+
+#define PRIVATE_HIGH_BIT_SLOW_TEST(v)  BOOST_TEST( ::boost::high_bit_mask_t< \
+ (v) >::high_bit == (1ul << (v)) );
+#define PRIVATE_HIGH_BIT_FAST_TEST(v)  BOOST_TEST( ::boost::high_bit_mask_t< \
+ (v) >::high_bit_fast == (1ul << (v)) );
+#define PRIVATE_HIGH_BIT_TEST(v)  do { PRIVATE_HIGH_BIT_SLOW_TEST(v); \
+ PRIVATE_HIGH_BIT_FAST_TEST(v); } while (false)
+
+#define PRIVATE_LOW_BITS_SLOW_TEST(v)  BOOST_TEST( ::boost::low_bits_mask_t< \
+ (v) >::sig_bits == ((1ul << (v)) - 1) );
+#define PRIVATE_LOW_BITS_FAST_TEST(v)  BOOST_TEST( ::boost::low_bits_mask_t< \
+ (v) >::sig_bits_fast == ((1ul << (v)) - 1) );
+#define PRIVATE_LOW_BITS_TEST(v)  do { PRIVATE_LOW_BITS_SLOW_TEST(v); \
+ PRIVATE_LOW_BITS_FAST_TEST(v); } while (false)
+
+
+int test_main( int, char*[] )
+{
+    using std::cout;
+    using std::endl;
+
+    cout << "Doing high_bit_mask_t tests." << endl;
+    PRIVATE_HIGH_BIT_TEST( 31 );
+    PRIVATE_HIGH_BIT_TEST( 30 );
+    PRIVATE_HIGH_BIT_TEST( 29 );
+    PRIVATE_HIGH_BIT_TEST( 28 );
+    PRIVATE_HIGH_BIT_TEST( 27 );
+    PRIVATE_HIGH_BIT_TEST( 26 );
+    PRIVATE_HIGH_BIT_TEST( 25 );
+    PRIVATE_HIGH_BIT_TEST( 24 );
+    PRIVATE_HIGH_BIT_TEST( 23 );
+    PRIVATE_HIGH_BIT_TEST( 22 );
+    PRIVATE_HIGH_BIT_TEST( 21 );
+    PRIVATE_HIGH_BIT_TEST( 20 );
+    PRIVATE_HIGH_BIT_TEST( 19 );
+    PRIVATE_HIGH_BIT_TEST( 18 );
+    PRIVATE_HIGH_BIT_TEST( 17 );
+    PRIVATE_HIGH_BIT_TEST( 16 );
+    PRIVATE_HIGH_BIT_TEST( 15 );
+    PRIVATE_HIGH_BIT_TEST( 14 );
+    PRIVATE_HIGH_BIT_TEST( 13 );
+    PRIVATE_HIGH_BIT_TEST( 12 );
+    PRIVATE_HIGH_BIT_TEST( 11 );
+    PRIVATE_HIGH_BIT_TEST( 10 );
+    PRIVATE_HIGH_BIT_TEST(  9 );
+    PRIVATE_HIGH_BIT_TEST(  8 );
+    PRIVATE_HIGH_BIT_TEST(  7 );
+    PRIVATE_HIGH_BIT_TEST(  6 );
+    PRIVATE_HIGH_BIT_TEST(  5 );
+    PRIVATE_HIGH_BIT_TEST(  4 );
+    PRIVATE_HIGH_BIT_TEST(  3 );
+    PRIVATE_HIGH_BIT_TEST(  2 );
+    PRIVATE_HIGH_BIT_TEST(  1 );
+    PRIVATE_HIGH_BIT_TEST(  0 );
+
+    cout << "Doing low_bits_mask_t tests." << endl;
+    PRIVATE_LOW_BITS_TEST( 32 );  // Undefined behavior?  Whoops!
+    PRIVATE_LOW_BITS_TEST( 31 );
+    PRIVATE_LOW_BITS_TEST( 30 );
+    PRIVATE_LOW_BITS_TEST( 29 );
+    PRIVATE_LOW_BITS_TEST( 28 );
+    PRIVATE_LOW_BITS_TEST( 27 );
+    PRIVATE_LOW_BITS_TEST( 26 );
+    PRIVATE_LOW_BITS_TEST( 25 );
+    PRIVATE_LOW_BITS_TEST( 24 );
+    PRIVATE_LOW_BITS_TEST( 23 );
+    PRIVATE_LOW_BITS_TEST( 22 );
+    PRIVATE_LOW_BITS_TEST( 21 );
+    PRIVATE_LOW_BITS_TEST( 20 );
+    PRIVATE_LOW_BITS_TEST( 19 );
+    PRIVATE_LOW_BITS_TEST( 18 );
+    PRIVATE_LOW_BITS_TEST( 17 );
+    PRIVATE_LOW_BITS_TEST( 16 );
+    PRIVATE_LOW_BITS_TEST( 15 );
+    PRIVATE_LOW_BITS_TEST( 14 );
+    PRIVATE_LOW_BITS_TEST( 13 );
+    PRIVATE_LOW_BITS_TEST( 12 );
+    PRIVATE_LOW_BITS_TEST( 11 );
+    PRIVATE_LOW_BITS_TEST( 10 );
+    PRIVATE_LOW_BITS_TEST(  9 );
+    PRIVATE_LOW_BITS_TEST(  8 );
+    PRIVATE_LOW_BITS_TEST(  7 );
+    PRIVATE_LOW_BITS_TEST(  6 );
+    PRIVATE_LOW_BITS_TEST(  5 );
+    PRIVATE_LOW_BITS_TEST(  4 );
+    PRIVATE_LOW_BITS_TEST(  3 );
+    PRIVATE_LOW_BITS_TEST(  2 );
+    PRIVATE_LOW_BITS_TEST(  1 );
+
+    return boost::exit_success;
+}

test/static_log2_test.cpp

@@ -0,0 +1,151 @@
+//  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.
+
+//  See http://www.boost.org for most recent version including documentation.
+
+//  Revision History
+//  01 Oct 2001  Initial version (Daryle Walker)
+
+#define  BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>  // for main
+
+#include <boost/cstdlib.hpp>              // for boost::exit_success
+#include <boost/integer/static_log2.hpp>  // for boost::static_log2
+
+#include <iostream>  // for std::cout (std::endl indirectly)
+
+
+// Macros to compact code
+#define PRIVATE_LB_TEST( v, e )  BOOST_TEST( ::boost::static_log2<v>::value == e )
+
+#define PRIVATE_PRINT_LB( v )    ::std::cout << "boost::static_log2<" << (v) \
+ << "> = " << ::boost::static_log2< (v) >::value << '.' << ::std::endl
+
+// Control to check for a compile-time error
+#ifndef CONTROL_LB_0_TEST
+#define PRIVATE_LB_0_TEST
+#else
+#define PRIVATE_LB_0_TEST  PRIVATE_PRINT_LB( 0 )
+#endif
+
+
+// Main testing function
+int
+test_main
+(
+    int         ,   // "argc" is unused
+    char *      []  // "argv" is unused
+)
+{    
+    std::cout << "Doing tests on static_log2." << std::endl;
+
+    PRIVATE_LB_0_TEST;
+
+    PRIVATE_LB_TEST( 1, 0 );
+
+    PRIVATE_LB_TEST( 2, 1 );
+    PRIVATE_LB_TEST( 3, 1 );
+
+    PRIVATE_LB_TEST( 4, 2 );
+    PRIVATE_LB_TEST( 5, 2 );
+    PRIVATE_LB_TEST( 6, 2 );
+    PRIVATE_LB_TEST( 7, 2 );
+
+    PRIVATE_LB_TEST(  8, 3 );
+    PRIVATE_LB_TEST(  9, 3 );
+    PRIVATE_LB_TEST( 10, 3 );
+    PRIVATE_LB_TEST( 11, 3 );
+    PRIVATE_LB_TEST( 12, 3 );
+    PRIVATE_LB_TEST( 13, 3 );
+    PRIVATE_LB_TEST( 14, 3 );
+    PRIVATE_LB_TEST( 15, 3 );
+
+    PRIVATE_LB_TEST( 16, 4 );
+    PRIVATE_LB_TEST( 17, 4 );
+    PRIVATE_LB_TEST( 18, 4 );
+    PRIVATE_LB_TEST( 19, 4 );
+    PRIVATE_LB_TEST( 20, 4 );
+    PRIVATE_LB_TEST( 21, 4 );
+    PRIVATE_LB_TEST( 22, 4 );
+    PRIVATE_LB_TEST( 23, 4 );
+    PRIVATE_LB_TEST( 24, 4 );
+    PRIVATE_LB_TEST( 25, 4 );
+    PRIVATE_LB_TEST( 26, 4 );
+    PRIVATE_LB_TEST( 27, 4 );
+    PRIVATE_LB_TEST( 28, 4 );
+    PRIVATE_LB_TEST( 29, 4 );
+    PRIVATE_LB_TEST( 30, 4 );
+    PRIVATE_LB_TEST( 31, 4 );
+
+    PRIVATE_LB_TEST( 32, 5 );
+    PRIVATE_LB_TEST( 33, 5 );
+    PRIVATE_LB_TEST( 34, 5 );
+    PRIVATE_LB_TEST( 35, 5 );
+    PRIVATE_LB_TEST( 36, 5 );
+    PRIVATE_LB_TEST( 37, 5 );
+    PRIVATE_LB_TEST( 38, 5 );
+    PRIVATE_LB_TEST( 39, 5 );
+    PRIVATE_LB_TEST( 40, 5 );
+
+    PRIVATE_LB_TEST( 63, 5 );
+
+    PRIVATE_LB_TEST( 64, 6 );
+    PRIVATE_LB_TEST( 65, 6 );
+
+    PRIVATE_LB_TEST( 127, 6 );
+
+    PRIVATE_LB_TEST( 128, 7 );
+    PRIVATE_LB_TEST( 129, 7 );
+
+    PRIVATE_LB_TEST( 255, 7 );
+
+    PRIVATE_LB_TEST( 256, 8 );
+    PRIVATE_LB_TEST( 257, 8 );
+
+    PRIVATE_LB_TEST( 511, 8 );
+
+    PRIVATE_LB_TEST( 512, 9 );
+    PRIVATE_LB_TEST( 513, 9 );
+
+    PRIVATE_LB_TEST( 1023, 9 );
+
+    PRIVATE_LB_TEST( 1024, 10 );
+    PRIVATE_LB_TEST( 1025, 10 );
+
+    PRIVATE_LB_TEST( 2047, 10 );
+
+    PRIVATE_LB_TEST( 2048, 11 );
+    PRIVATE_LB_TEST( 2049, 11 );
+
+    PRIVATE_LB_TEST( 4095, 11 );
+
+    PRIVATE_LB_TEST( 4096, 12 );
+    PRIVATE_LB_TEST( 4097, 12 );
+
+    PRIVATE_LB_TEST( 8191, 12 );
+
+    PRIVATE_LB_TEST( 8192, 13 );
+    PRIVATE_LB_TEST( 8193, 13 );
+
+    PRIVATE_LB_TEST( 16383, 13 );
+
+    PRIVATE_LB_TEST( 16384, 14 );
+    PRIVATE_LB_TEST( 16385, 14 );
+
+    PRIVATE_LB_TEST( 32767, 14 );
+
+    PRIVATE_LB_TEST( 32768, 15 );
+    PRIVATE_LB_TEST( 32769, 15 );
+
+    PRIVATE_LB_TEST( 65535, 15 );
+
+    PRIVATE_LB_TEST( 65536, 16 );
+    PRIVATE_LB_TEST( 65537, 16 );
+
+    return boost::exit_success;
+}

test/static_min_max_test.cpp

@@ -0,0 +1,94 @@
+//  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.
+
+//  See http://www.boost.org for most recent version including documentation.
+
+//  Revision History
+//  23 Sep 2001  Initial version (Daryle Walker)
+
+#define  BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>  // for main, BOOST_TEST
+
+#include <boost/cstdlib.hpp>                 // for boost::exit_success
+#include <boost/integer/static_min_max.hpp>  // for boost::static_signed_min, etc.
+
+#include <iostream>  // for std::cout (std::endl indirectly)
+
+
+// Main testing function
+int
+test_main
+(
+    int         ,   // "argc" is unused
+    char *      []  // "argv" is unused
+)
+{    
+    using std::cout;
+    using std::endl;
+    using boost::static_signed_min;
+    using boost::static_signed_max;
+    using boost::static_unsigned_min;
+    using boost::static_unsigned_max;
+
+    // Two positives
+    cout << "Doing tests with two positive values." << endl;
+
+    BOOST_TEST( (static_signed_min< 9, 14>::value) ==  9 );
+    BOOST_TEST( (static_signed_max< 9, 14>::value) == 14 );
+    BOOST_TEST( (static_signed_min<14,  9>::value) ==  9 );
+    BOOST_TEST( (static_signed_max<14,  9>::value) == 14 );
+
+    BOOST_TEST( (static_unsigned_min< 9, 14>::value) ==  9 );
+    BOOST_TEST( (static_unsigned_max< 9, 14>::value) == 14 );
+    BOOST_TEST( (static_unsigned_min<14,  9>::value) ==  9 );
+    BOOST_TEST( (static_unsigned_max<14,  9>::value) == 14 );
+
+    // Two negatives
+    cout << "Doing tests with two negative values." << endl;
+
+    BOOST_TEST( (static_signed_min<  -8, -101>::value) == -101 );
+    BOOST_TEST( (static_signed_max<  -8, -101>::value) ==   -8 );
+    BOOST_TEST( (static_signed_min<-101,   -8>::value) == -101 );
+    BOOST_TEST( (static_signed_max<-101,   -8>::value) ==   -8 );
+
+    // With zero
+    cout << "Doing tests with zero and a positive or negative value." << endl;
+
+    BOOST_TEST( (static_signed_min< 0, 14>::value) ==  0 );
+    BOOST_TEST( (static_signed_max< 0, 14>::value) == 14 );
+    BOOST_TEST( (static_signed_min<14,  0>::value) ==  0 );
+    BOOST_TEST( (static_signed_max<14,  0>::value) == 14 );
+
+    BOOST_TEST( (static_unsigned_min< 0, 14>::value) ==  0 );
+    BOOST_TEST( (static_unsigned_max< 0, 14>::value) == 14 );
+    BOOST_TEST( (static_unsigned_min<14,  0>::value) ==  0 );
+    BOOST_TEST( (static_unsigned_max<14,  0>::value) == 14 );
+
+    BOOST_TEST( (static_signed_min<   0, -101>::value) == -101 );
+    BOOST_TEST( (static_signed_max<   0, -101>::value) ==    0 );
+    BOOST_TEST( (static_signed_min<-101,    0>::value) == -101 );
+    BOOST_TEST( (static_signed_max<-101,    0>::value) ==    0 );
+
+    // With identical
+    cout << "Doing tests with two identical values." << endl;
+
+    BOOST_TEST( (static_signed_min<0, 0>::value) == 0 );
+    BOOST_TEST( (static_signed_max<0, 0>::value) == 0 );
+    BOOST_TEST( (static_unsigned_min<0, 0>::value) == 0 );
+    BOOST_TEST( (static_unsigned_max<0, 0>::value) == 0 );
+
+    BOOST_TEST( (static_signed_min<14, 14>::value) == 14 );
+    BOOST_TEST( (static_signed_max<14, 14>::value) == 14 );
+    BOOST_TEST( (static_unsigned_min<14, 14>::value) == 14 );
+    BOOST_TEST( (static_unsigned_max<14, 14>::value) == 14 );
+
+    BOOST_TEST( (static_signed_min< -101, -101>::value) == -101 );
+    BOOST_TEST( (static_signed_max< -101, -101>::value) == -101 );
+
+    return boost::exit_success;
+}