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Author SHA1 Message Date
2536a131ce Create branches/filesystem-v3 for v2 removal
[SVN r77385]
2012-03-18 20:54:17 +00:00
1898e66238 Apply patch from Vincent Botet Escriba: fix check for size > long long.
[SVN r77109]
2012-02-24 16:57:13 +00:00
cc73477d13 Fix typo.
Refs #6003.

[SVN r76137]
2011-12-24 17:29:03 +00:00
8457bd01b1 Fix integer_traits<long long> when no macro from limits.h is available.
[SVN r68802]
2011-02-12 15:06:21 +00:00
707faa1086 Remove old dead code.
[SVN r68097]
2011-01-13 13:43:08 +00:00
7bd48eb3f3 Change logic so that int32_t etc is an int rather than a long where possible.
[SVN r65299]
2010-09-05 16:27:09 +00:00
7c62277986 Add VMS support.
Fixes #4474.

[SVN r64750]
2010-08-12 12:36:42 +00:00
8368cd0a55 Rebuild integer docs.
[SVN r63765]
2010-07-08 20:50:29 +00:00
794fdf9bad Update various libraries' documentation build.
Mostly to use the images and css files under doc/src instead of
doc/html, usually be deleting the settings in order to use the defaults.
Also add 'boost.root' to some builds in order to fix links which rely on
it.

[SVN r63146]
2010-06-20 18:00:48 +00:00
cd98c4a257 Add a 64 bit specialization of low_bits_mask_t. Fixes #4332
[SVN r62756]
2010-06-10 19:49:34 +00:00
84c8a52085 Rebuild the integer documentation.
[SVN r61058]
2010-04-05 07:27:25 +00:00
8a1d11f369 Fix link to integer header.
[SVN r59676]
2010-02-14 13:09:24 +00:00
a5356bb254 Change integer code to still work when BOOST_HAS_MS_INT64 is defined but BOOST_HAS_LONG_LONG is not.
Update VC++ config to define BOOST_HAS_LONG_LONG for MSVC-8 in ANSI mode.
Fixes #3657.

[SVN r59468]
2010-02-04 11:15:54 +00:00
2f13159023 Change code to check individually for the INT#_C macros before defining them - this correctly handles cases where they are partially defined by other other headers (for example ICU).
Also declare this a gcc system header - seems to be the only way to really suppress the warnings - fixes #3889.

[SVN r59430]
2010-02-02 18:35:33 +00:00
6293af825a Commit alternative warning suppression code.
[SVN r59264]
2010-01-25 10:55:50 +00:00
18 changed files with 731 additions and 751 deletions

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@ -26,10 +26,6 @@ boostbook standalone
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@ -2,8 +2,8 @@
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@ -41,7 +41,7 @@
<dt><span class="section"><a href="cstdint.html#boost_integer.cstdint.integer_constant_macros">Integer
Constant Macros</a></span></dt>
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@ -62,7 +62,7 @@
a test program.
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@ -82,7 +82,7 @@
conventions rather than C++ Standard Library header naming conventions.
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@ -99,7 +99,7 @@
Use the respective names in namespace <code class="literal">boost</code> instead.
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<a name="boost_integer.cstdint.exact_width_integer_types"></a><a class="link" href="cstdint.html#boost_integer.cstdint.exact_width_integer_types" title="Exact-width integer types">Exact-width
integer types</a>
@ -119,7 +119,7 @@
The absence of int64_t and uint64_t is indicated by the macro <code class="computeroutput"><span class="identifier">BOOST_NO_INT64_T</span></code>.
</p>
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integer types</a>
@ -137,27 +137,43 @@
<p>
The following minimum-width integer types are provided for all platforms:
</p>
<div class="itemizedlist"><ul type="disc">
<li><code class="literal">int_least8_t</code></li>
<li><code class="literal">int_least16_t</code></li>
<li><code class="literal">int_least32_t</code></li>
<li><code class="literal">uint_least8_t</code></li>
<li><code class="literal">uint_least16_t</code></li>
<li><code class="literal">uint_least32_t</code></li>
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
<li class="listitem">
<code class="literal">int_least8_t</code>
</li>
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<code class="literal">int_least16_t</code>
</li>
<li class="listitem">
<code class="literal">int_least32_t</code>
</li>
<li class="listitem">
<code class="literal">uint_least8_t</code>
</li>
<li class="listitem">
<code class="literal">uint_least16_t</code>
</li>
<li class="listitem">
<code class="literal">uint_least32_t</code>
</li>
</ul></div>
<p>
The following types are available only if, after including &lt;boost/cstdint.hpp&gt;,
the macro BOOST_NO_INT64_T is not defined:
</p>
<div class="itemizedlist"><ul type="disc">
<li><code class="literal">int_least64_t</code></li>
<li><code class="literal">uint_least64_t</code></li>
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
<li class="listitem">
<code class="literal">int_least64_t</code>
</li>
<li class="listitem">
<code class="literal">uint_least64_t</code>
</li>
</ul></div>
<p>
All other minimum-width integer types are optional.
</p>
</div>
<div class="section" lang="en">
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<a name="boost_integer.cstdint.fastest_minimum_width_integer_types"></a><a class="link" href="cstdint.html#boost_integer.cstdint.fastest_minimum_width_integer_types" title="Fastest minimum-width integer types">Fastest
minimum-width integer types</a>
@ -175,27 +191,43 @@
<p>
The following fastest minimum-width integer types are provided for all platforms:
</p>
<div class="itemizedlist"><ul type="disc">
<li><code class="literal">int_fast8_t</code></li>
<li><code class="literal">int_fast16_t</code></li>
<li><code class="literal">int_fast32_t</code></li>
<li><code class="literal">uint_fast8_t</code></li>
<li><code class="literal">uint_fast16_t</code></li>
<li><code class="literal">uint_fast32_t</code></li>
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
<li class="listitem">
<code class="literal">int_fast8_t</code>
</li>
<li class="listitem">
<code class="literal">int_fast16_t</code>
</li>
<li class="listitem">
<code class="literal">int_fast32_t</code>
</li>
<li class="listitem">
<code class="literal">uint_fast8_t</code>
</li>
<li class="listitem">
<code class="literal">uint_fast16_t</code>
</li>
<li class="listitem">
<code class="literal">uint_fast32_t</code>
</li>
</ul></div>
<p>
The following types are available only if, after including &lt;boost/cstdint.hpp&gt;,
the macro BOOST_NO_INT64_T is not defined:
</p>
<div class="itemizedlist"><ul type="disc">
<li><code class="literal">int_fast64_t</code></li>
<li><code class="literal">uint_fast64_t</code></li>
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
<li class="listitem">
<code class="literal">int_fast64_t</code>
</li>
<li class="listitem">
<code class="literal">uint_fast64_t</code>
</li>
</ul></div>
<p>
All other fastest minimum-width integer types are optional.
</p>
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integer types</a>
@ -212,7 +244,7 @@
These types are provided for all platforms.
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Constant Macros</a>
@ -251,7 +283,7 @@
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@ -2,8 +2,8 @@
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@ -19,21 +19,21 @@
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<a name="boost_integer.history.1_42_0"></a><h5>
<a name="id786079"></a>
<a name="id766183"></a>
<a class="link" href="history.html#boost_integer.history.1_42_0">1.42.0</a>
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Reverted Trunk to release branch state (i.e. a "known good state").
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Fixed issues: <a href="https://svn.boost.org/trac/boost/ticket/653" target="_top">653</a>,
<a href="https://svn.boost.org/trac/boost/ticket/3084" target="_top">3084</a>,
<a href="https://svn.boost.org/trac/boost/ticket/3177" target="_top">3177</a>,
@ -42,23 +42,23 @@
<a href="https://svn.boost.org/trac/boost/ticket/3657" target="_top">3657</a>,
<a href="https://svn.boost.org/trac/boost/ticket/2134" target="_top">2134</a>.
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Added long long support to <code class="literal">boost::static_log2</code>, <code class="literal">boost::static_signed_min</code>,
<code class="literal">boost::static_signed_max</code>, <code class="literal">boost::static_unsigned_min</code><code class="literal">boost::static_unsigned_max</code>,
when available.
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The argument type and the result type of <code class="literal">boost::static_signed_min</code>
etc are now typedef'd. Formerly, they were hardcoded as <code class="literal">unsigned
long</code> and <code class="literal">int</code> respectively. Please, use the provided
typedefs in new code (and update old code as soon as possible).
long</code> and <code class="literal">int</code> respectively. Please, use the
provided typedefs in new code (and update old code as soon as possible).
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The argument type and the result type of <code class="literal">boost::static_log2</code>
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and <code class="literal">int</code> respectively. Please, use the provided typedefs
@ -76,7 +76,7 @@
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@ -2,8 +2,8 @@
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@ -44,7 +44,7 @@
characteristics such as number of bits or maximum value. This facility is particularly
useful for solving generic programming problems.
</p>
<div class="section" lang="en">
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<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.integer.synopsis"></a><a class="link" href="integer.html#boost_integer.integer.synopsis" title="Synopsis"> Synopsis</a>
</h3></div></div></div>
@ -102,7 +102,7 @@
<span class="special">}</span> <span class="comment">// namespace boost
</span></pre>
</div>
<div class="section" lang="en">
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<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.integer.easiest"></a><a class="link" href="integer.html#boost_integer.integer.easiest" title="Easiest-to-Manipulate Types"> Easiest-to-Manipulate
Types</a>
@ -126,7 +126,7 @@
the input type.
</p>
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<div class="section" lang="en">
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<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.integer.sized"></a><a class="link" href="integer.html#boost_integer.integer.sized" title="Sized Types"> Sized Types</a>
</h3></div></div></div>
@ -139,7 +139,7 @@
<code class="literal">fast</code>. The following table describes each template's criteria.
</p>
<div class="table">
<a name="id781665"></a><p class="title"><b>Table&#160;1.&#160;Criteria for the Sized Type Class Templates</b></p>
<a name="boost_integer.integer.sized.criteria_for_the_sized_type_class_templates"></a><p class="title"><b>Table&#160;1.&#160;Criteria for the Sized Type Class Templates</b></p>
<div class="table-contents"><table class="table" summary="Criteria for the Sized Type Class Templates">
<colgroup>
<col>
@ -167,9 +167,9 @@
<td>
<p>
The smallest, built-in, signed integral type with at least <span class="emphasis"><em>N</em></span>
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 the largest integer type.
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 the largest integer type.
</p>
</td>
</tr>
@ -181,10 +181,11 @@
</td>
<td>
<p>
The easiest-to-manipulate, built-in, signed integral type with at least
<span class="emphasis"><em>N</em></span> 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 the largest integer type.
The easiest-to-manipulate, built-in, signed integral type with
at least <span class="emphasis"><em>N</em></span> 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 the largest
integer type.
</p>
</td>
</tr>
@ -197,9 +198,10 @@
<td>
<p>
A built-in, signed integral type with exactly <span class="emphasis"><em>N</em></span>
bits, including the sign bit. The parameter should be a positive number.
Note that the member <span class="emphasis"><em>exact</em></span> is defined <span class="bold"><strong>only</strong></span> if there exists a type with exactly <span class="emphasis"><em>N</em></span>
bits.
bits, including the sign bit. The parameter should be a positive
number. Note that the member <span class="emphasis"><em>exact</em></span> is defined
<span class="bold"><strong>only</strong></span> if there exists a type with
exactly <span class="emphasis"><em>N</em></span> bits.
</p>
</td>
</tr>
@ -212,9 +214,9 @@
<td>
<p>
The smallest, built-in, unsigned integral type with at least <span class="emphasis"><em>N</em></span>
bits. The parameter should be a positive number. A compile-time error
results if the parameter is larger than the number of bits in the largest
integer type.
bits. The parameter should be a positive number. A compile-time
error results if the parameter is larger than the number of bits
in the largest integer type.
</p>
</td>
</tr>
@ -226,10 +228,10 @@
</td>
<td>
<p>
The easiest-to-manipulate, built-in, unsigned integral type with at
least <span class="emphasis"><em>N</em></span> bits. The parameter should be a positive
number. A compile-time error results if the parameter is larger than
the number of bits in the largest integer type.
The easiest-to-manipulate, built-in, unsigned integral type with
at least <span class="emphasis"><em>N</em></span> bits. The parameter should be a
positive number. A compile-time error results if the parameter
is larger than the number of bits in the largest integer type.
</p>
</td>
</tr>
@ -242,11 +244,11 @@
<td>
<p>
A built-in, unsigned integral type with exactly <span class="emphasis"><em>N</em></span>
bits. The parameter should be a positive number. A compile-time error
results if the parameter is larger than the number of bits in the largest
integer type. Note that the member <span class="emphasis"><em>exact</em></span> is defined
<span class="bold"><strong>only</strong></span> if there exists a type with exactly
N bits.
bits. The parameter should be a positive number. A compile-time
error results if the parameter is larger than the number of bits
in the largest integer type. Note that the member <span class="emphasis"><em>exact</em></span>
is defined <span class="bold"><strong>only</strong></span> if there exists
a type with exactly N bits.
</p>
</td>
</tr>
@ -258,9 +260,9 @@
</td>
<td>
<p>
The smallest, built-in, signed integral type that can hold all the
values in the inclusive range <span class="emphasis"><em>0 - V</em></span>. The parameter
should be a positive number.
The smallest, built-in, signed integral type that can hold all
the values in the inclusive range <span class="emphasis"><em>0 - V</em></span>. The
parameter should be a positive number.
</p>
</td>
</tr>
@ -272,8 +274,8 @@
</td>
<td>
<p>
The easiest-to-manipulate, built-in, signed integral type that can
hold all the values in the inclusive range <span class="emphasis"><em>0 - V</em></span>.
The easiest-to-manipulate, built-in, signed integral type that
can hold all the values in the inclusive range <span class="emphasis"><em>0 - V</em></span>.
The parameter should be a positive number.
</p>
</td>
@ -286,9 +288,9 @@
</td>
<td>
<p>
The smallest, built-in, signed integral type that can hold all the
values in the inclusive range <span class="emphasis"><em>V - 0</em></span>. The parameter
should be a negative number.
The smallest, built-in, signed integral type that can hold all
the values in the inclusive range <span class="emphasis"><em>V - 0</em></span>. The
parameter should be a negative number.
</p>
</td>
</tr>
@ -300,8 +302,8 @@
</td>
<td>
<p>
The easiest-to-manipulate, built-in, signed integral type that can
hold all the values in the inclusive range <span class="emphasis"><em>V - 0</em></span>.
The easiest-to-manipulate, built-in, signed integral type that
can hold all the values in the inclusive range <span class="emphasis"><em>V - 0</em></span>.
The parameter should be a negative number.
</p>
</td>
@ -314,9 +316,9 @@
</td>
<td>
<p>
The smallest, built-in, unsigned integral type that can hold all positive
values up to and including <span class="emphasis"><em>V</em></span>. The parameter should
be a positive number.
The smallest, built-in, unsigned integral type that can hold all
positive values up to and including <span class="emphasis"><em>V</em></span>. The
parameter should be a positive number.
</p>
</td>
</tr>
@ -328,8 +330,8 @@
</td>
<td>
<p>
The easiest-to-manipulate, built-in, unsigned integral type that can
hold all positive values up to and including <span class="emphasis"><em>V</em></span>.
The easiest-to-manipulate, built-in, unsigned integral type that
can hold all positive values up to and including <span class="emphasis"><em>V</em></span>.
The parameter should be a positive number.
</p>
</td>
@ -339,7 +341,7 @@
</div>
<br class="table-break">
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.integer.example"></a><a class="link" href="integer.html#boost_integer.integer.example" title="Example">Example</a>
</h3></div></div></div>
@ -361,7 +363,7 @@
<span class="special">}</span>
</pre>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.integer.demonstration_program"></a><a class="link" href="integer.html#boost_integer.integer.demonstration_program" title="Demonstration Program">Demonstration
Program</a>
@ -372,27 +374,27 @@
of the sized type class templates.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.integer.rationale"></a><a class="link" href="integer.html#boost_integer.integer.rationale" title="Rationale">Rationale</a>
</h3></div></div></div>
<p>
The rationale for the design of the templates in this header includes:
</p>
<div class="itemizedlist"><ul type="disc">
<li>
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
<li class="listitem">
Avoid recursion because of concern about C++'s limited guaranteed recursion
depth (17).
</li>
<li>
<li class="listitem">
Avoid macros on general principles.
</li>
<li>
<li class="listitem">
Try to keep the design as simple as possible.
</li>
</ul></div>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.integer.alternative"></a><a class="link" href="integer.html#boost_integer.integer.alternative" title="Alternative">Alternative</a>
</h3></div></div></div>
@ -401,7 +403,7 @@
to use the types supplied in <a href="../../../../../boost/cstdint.hpp" target="_top">&lt;boost/cstdint.hpp&gt;</a>.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.integer.credits"></a><a class="link" href="integer.html#boost_integer.integer.credits" title="Credits">Credits</a>
</h3></div></div></div>
@ -424,7 +426,7 @@
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="traits.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="mask.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
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@ -2,8 +2,8 @@
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Compile Time log2 Calculation</title>
<link rel="stylesheet" href="../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
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@ -20,9 +20,9 @@
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</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_integer.log2"></a><a class="link" href="log2.html" title="Compile Time log2 Calculation"> Compile Time log2 Calculation</a>
</h2></div></div></div>
@ -39,7 +39,7 @@
determines the position of the highest bit in a given value. This facility
is useful for solving generic programming problems.
</p>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.log2.synopsis"></a><a class="link" href="log2.html#boost_integer.log2.synopsis" title="Synopsis">Synopsis</a>
</h3></div></div></div>
@ -66,7 +66,7 @@
<span class="special">}</span> <span class="comment">// namespace boost
</span></pre>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.log2.usage"></a><a class="link" href="log2.html#boost_integer.log2.usage" title="Usage">Usage</a>
</h3></div></div></div>
@ -85,18 +85,18 @@
<p>
Note:
</p>
<div class="itemizedlist"><ul type="disc">
<li>
<code class="literal">static_log2_argument_type</code> is an <span class="emphasis"><em>unsigned integer
type</em></span> (C++ standard, 3.9.1p3).
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
<li class="listitem">
<code class="literal">static_log2_argument_type</code> is an <span class="emphasis"><em>unsigned
integer type</em></span> (C++ standard, 3.9.1p3).
</li>
<li>
<code class="literal">static_log2_result_type</code> is an <span class="emphasis"><em>integer type</em></span>
<li class="listitem">
<code class="literal">static_log2_result_type</code> is an <span class="emphasis"><em>integer type</em></span>
(C++ standard, 3.9.1p7).
</li>
</ul></div>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.log2.demonstration_program"></a><a class="link" href="log2.html#boost_integer.log2.demonstration_program" title="Demonstration Program">Demonstration
Program</a>
@ -107,7 +107,7 @@
of the binary logarithm class template.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.log2.rationale"></a><a class="link" href="log2.html#boost_integer.log2.rationale" title="Rationale">Rationale</a>
</h3></div></div></div>
@ -120,7 +120,7 @@
to be available statically (<span class="emphasis"><em>i.e.</em></span> at compile-time).
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.log2.credits"></a><a class="link" href="log2.html#boost_integer.log2.credits" title="Credits">Credits</a>
</h3></div></div></div>
@ -145,7 +145,7 @@
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="mask.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="minmax.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
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@ -2,8 +2,8 @@
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Integer Masks</title>
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@ -20,9 +20,9 @@
</tr></table>
<hr>
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<a accesskey="p" href="integer.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="log2.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
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</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_integer.mask"></a><a class="link" href="mask.html" title="Integer Masks"> Integer Masks</a>
</h2></div></div></div>
@ -41,7 +41,7 @@
<dt><span class="section"><a href="mask.html#boost_integer.mask.rationale">Rationale</a></span></dt>
<dt><span class="section"><a href="mask.html#boost_integer.mask.credits">Credits</a></span></dt>
</dl></div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.overview"></a><a class="link" href="mask.html#boost_integer.mask.overview" title="Overview">Overview</a>
</h3></div></div></div>
@ -52,7 +52,7 @@
type selection templates</a> header.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.synopsis"></a><a class="link" href="mask.html#boost_integer.mask.synopsis" title="Synopsis">Synopsis</a>
</h3></div></div></div>
@ -90,7 +90,7 @@
<span class="special">}</span> <span class="comment">// namespace boost
</span></pre>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.single_bit_mask_class_template"></a><a class="link" href="mask.html#boost_integer.mask.single_bit_mask_class_template" title="Single Bit-Mask Class Template">Single
Bit-Mask Class Template</a>
@ -105,7 +105,7 @@
of <code class="literal">high_bit_mask_t</code>.
</p>
<div class="table">
<a name="id782866"></a><p class="title"><b>Table&#160;2.&#160;Members of the `boost::high_bit_mask_t` Class Template</b></p>
<a name="boost_integer.mask.single_bit_mask_class_template.members_of_the__boost__high_bit_mask_t__class_template"></a><p class="title"><b>Table&#160;2.&#160;Members of the `boost::high_bit_mask_t` Class Template</b></p>
<div class="table-contents"><table class="table" summary="Members of the `boost::high_bit_mask_t` Class Template">
<colgroup>
<col>
@ -132,7 +132,8 @@
</td>
<td>
<p>
The smallest, unsigned, built-in type that supports the given bit position.
The smallest, unsigned, built-in type that supports the given bit
position.
</p>
</td>
</tr>
@ -180,8 +181,8 @@
</td>
<td>
<p>
The value of the template parameter, in case its needed from a renamed
instantiation of the class template.
The value of the template parameter, in case its needed from a
renamed instantiation of the class template.
</p>
</td>
</tr>
@ -190,7 +191,7 @@
</div>
<br class="table-break">
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.group_bit_mask_class_template"></a><a class="link" href="mask.html#boost_integer.mask.group_bit_mask_class_template" title="Group Bit-Mask Class Template">Group
Bit-Mask Class Template</a>
@ -204,7 +205,7 @@
type. The following table describes the members of <code class="literal">low_bits_mask_t</code>.
</p>
<div class="table">
<a name="id783074"></a><p class="title"><b>Table&#160;3.&#160;Members of the [^boost::low_bits_mask_t] Class Template</b></p>
<a name="boost_integer.mask.group_bit_mask_class_template.members_of_the___boost__low_bits_mask_t__class_template"></a><p class="title"><b>Table&#160;3.&#160;Members of the [^boost::low_bits_mask_t] Class Template</b></p>
<div class="table-contents"><table class="table" summary="Members of the [^boost::low_bits_mask_t] Class Template">
<colgroup>
<col>
@ -231,7 +232,8 @@
</td>
<td>
<p>
The smallest, unsigned built-in type that supports the given bit count.
The smallest, unsigned built-in type that supports the given bit
count.
</p>
</td>
</tr>
@ -255,7 +257,8 @@
</td>
<td>
<p>
A <code class="literal">least</code> constant of the desired bit-masking value.
A <code class="literal">least</code> constant of the desired bit-masking
value.
</p>
</td>
</tr>
@ -279,8 +282,8 @@
</td>
<td>
<p>
The value of the template parameter, in case its needed from a renamed
instantiation of the class template.
The value of the template parameter, in case its needed from a
renamed instantiation of the class template.
</p>
</td>
</tr>
@ -289,7 +292,7 @@
</div>
<br class="table-break">
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.implementation_notes"></a><a class="link" href="mask.html#boost_integer.mask.implementation_notes" title="Implementation Notes">Implementation
Notes</a>
@ -301,7 +304,7 @@
bit counts.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.example"></a><a class="link" href="mask.html#boost_integer.mask.example" title="Example">Example</a>
</h3></div></div></div>
@ -325,7 +328,7 @@
</span><span class="special">}</span>
</pre>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.demonstration_program"></a><a class="link" href="mask.html#boost_integer.mask.demonstration_program" title="Demonstration Program">Demonstration
Program</a>
@ -336,7 +339,7 @@
of the bit mask class templates.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.rationale"></a><a class="link" href="mask.html#boost_integer.mask.rationale" title="Rationale">Rationale</a>
</h3></div></div></div>
@ -348,7 +351,7 @@
bits. This prevents contamination of values by the higher, unused bits.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.mask.credits"></a><a class="link" href="mask.html#boost_integer.mask.credits" title="Credits">Credits</a>
</h3></div></div></div>
@ -369,7 +372,7 @@
</tr></table>
<hr>
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@ -2,8 +2,8 @@
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Compile time min/max calculation</title>
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@ -20,9 +20,9 @@
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</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_integer.minmax"></a><a class="link" href="minmax.html" title="Compile time min/max calculation"> Compile time min/max calculation</a>
</h2></div></div></div>
@ -40,7 +40,7 @@
provide a compile-time evaluation of the minimum or maximum of two integers.
These facilities are useful for generic programming problems.
</p>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.minmax.synopsis"></a><a class="link" href="minmax.html#boost_integer.minmax.synopsis" title="Synopsis">Synopsis</a>
</h3></div></div></div>
@ -65,7 +65,7 @@
<span class="special">}</span>
</pre>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.minmax.usage"></a><a class="link" href="minmax.html#boost_integer.minmax.usage" title="Usage">Usage</a>
</h3></div></div></div>
@ -77,7 +77,7 @@
which is set to the respective minimum or maximum of the template's parameters.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.minmax.example"></a><a class="link" href="minmax.html#boost_integer.minmax.example" title="Example">Example</a>
</h3></div></div></div>
@ -112,7 +112,7 @@
</span><span class="special">}</span>
</pre>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.minmax.demonstration_program"></a><a class="link" href="minmax.html#boost_integer.minmax.demonstration_program" title="Demonstration Program">Demonstration
Program</a>
@ -123,7 +123,7 @@
extrema class templates.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.minmax.rationale"></a><a class="link" href="minmax.html#boost_integer.minmax.rationale" title="Rationale">Rationale</a>
</h3></div></div></div>
@ -133,7 +133,7 @@
another class template.
</p>
</div>
<div class="section" lang="en">
<div class="section">
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<a name="boost_integer.minmax.credits"></a><a class="link" href="minmax.html#boost_integer.minmax.credits" title="Credits">Credits</a>
</h3></div></div></div>
@ -154,7 +154,7 @@
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@ -2,8 +2,8 @@
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@ -33,7 +33,7 @@
<dt><span class="section"><a href="traits.html#boost_integer.traits.test_program">Test Program</a></span></dt>
<dt><span class="section"><a href="traits.html#boost_integer.traits.acknowledgements">Acknowledgements</a></span></dt>
</dl></div>
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<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.traits.motivation"></a><a class="link" href="traits.html#boost_integer.traits.motivation" title="Motivation">Motivation</a>
</h3></div></div></div>
@ -62,7 +62,7 @@
The template class <code class="literal">integer_traits</code> addresses this problem.
</p>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_integer.traits.synopsis"></a><a class="link" href="traits.html#boost_integer.traits.synopsis" title="Synopsis">Synopsis</a>
</h3></div></div></div>
@ -82,7 +82,7 @@
<span class="special">}</span>
</pre>
</div>
<div class="section" lang="en">
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<a name="boost_integer.traits.description"></a><a class="link" href="traits.html#boost_integer.traits.description" title="Description">Description</a>
</h3></div></div></div>
@ -179,7 +179,7 @@
unless boost::integer_traits is also specialized.
</p>
</div>
<div class="section" lang="en">
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</h3></div></div></div>
@ -188,7 +188,7 @@
exercises the <code class="literal">integer_traits</code> class.
</p>
</div>
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</h3></div></div></div>
@ -209,7 +209,7 @@
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@ -2,8 +2,8 @@
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@ -17,8 +17,8 @@
<td align="center"><a href="../../../../more/index.htm">More</a></td>
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<div><h2 class="title">
@ -40,7 +40,7 @@
<div><p class="copyright">Copyright &#169; 2001 -2009 Beman Dawes, Daryle Walker, Gennaro Prota,
John Maddock</p></div>
<div><div class="legalnotice">
<a name="id771218"></a><p>
<a name="id759732"></a><p>
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
</p>
@ -61,7 +61,7 @@
<dt><span class="section"><a href="boost_integer/history.html"> History</a></span></dt>
</dl>
</div>
<div class="section" lang="en">
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_integer.overview"></a><a class="link" href="index.html#boost_integer.overview" title="Overview"> Overview</a>
</h2></div></div></div>
@ -131,9 +131,8 @@
</td>
<td>
<p>
Provides typedef's based on the 1999 C Standard header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">stdint</span><span class="special">.</span><span class="identifier">h</span><span class="special">&gt;</span></code>, wrapped in namespace boost. This
implementation may #include the compiler supplied <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">stdint</span><span class="special">.</span><span class="identifier">h</span><span class="special">&gt;</span></code>,
if present.
Provides typedef's based on the 1999 C Standard header <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">stdint</span><span class="special">.</span><span class="identifier">h</span><span class="special">&gt;</span></code>, wrapped in namespace boost.
This implementation may #include the compiler supplied <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">stdint</span><span class="special">.</span><span class="identifier">h</span><span class="special">&gt;</span></code>, if present.
</p>
</td>
</tr>
@ -150,8 +149,8 @@
</td>
<td>
<p>
Class template <code class="literal">boost::integer_traits</code>, derives from
<code class="literal">std::numeric_limits</code> and adds <code class="literal">const_min</code>
Class template <code class="literal">boost::integer_traits</code>, derives
from <code class="literal">std::numeric_limits</code> and adds <code class="literal">const_min</code>
and <code class="literal">const_max</code> members.
</p>
</td>
@ -164,15 +163,15 @@
</td>
<td>
<p>
<code class="literal"><a href="../../../../boost/hpp" target="_top">&lt;boost/integer.hpp&gt;</a></code>
<code class="literal"><a href="../../../../boost/integer.hpp" target="_top">&lt;boost/integer.hpp&gt;</a></code>
</p>
</td>
<td>
<p>
Templates for integer type selection based on properties such as maximum
value or number of bits: Use to select the type of an integer when
some property such as maximum value or number of bits is known. Useful
for generic programming.
Templates for integer type selection based on properties such as
maximum value or number of bits: Use to select the type of an integer
when some property such as maximum value or number of bits is known.
Useful for generic programming.
</p>
</td>
</tr>
@ -190,9 +189,9 @@
<td>
<p>
Templates for the selection of integer masks, single or lowest group,
based on the number of bits: Use to select a particular mask when the
bit position(s) are based on a compile-time variable. Useful for generic
programming.
based on the number of bits: Use to select a particular mask when
the bit position(s) are based on a compile-time variable. Useful
for generic programming.
</p>
</td>
</tr>
@ -209,8 +208,9 @@
</td>
<td>
<p>
Template for finding the highest power of two in a number: Use to find
the bit-size/range based on a maximum value. Useful for generic programming.
Template for finding the highest power of two in a number: Use to
find the bit-size/range based on a maximum value. Useful for generic
programming.
</p>
</td>
</tr>
@ -237,10 +237,10 @@
</div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"><p><small>Last revised: December 11, 2009 at 17:54:58 GMT</small></p></td>
<td align="left"><p><small>Last revised: July 08, 2010 at 20:45:20 GMT</small></p></td>
<td align="right"><div class="copyright-footer"></div></td>
</tr></table>
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@ -43,7 +43,7 @@ compile-time value; and computing min and max of constant expressions.
]
[
[[link boost_integer.integer Integer Type Selection].]
[[^[@../../../../boost/hpp <boost/integer.hpp>]]]
[[^[@../../../../boost/integer.hpp <boost/integer.hpp>]]]
[Templates for integer type selection based on properties such as maximum value or number of bits:
Use to select the type of an integer when some property such as maximum value or number of bits is known.
Useful for generic programming. ]

View File

@ -137,7 +137,7 @@ namespace boost
} // namespace boost
#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__)
#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__) || defined(__VMS)
// FreeBSD and Tru64 have an <inttypes.h> that contains much of what we need.
# include <inttypes.h>
@ -256,20 +256,27 @@ namespace boost
// 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
# 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 (USHRT_MAX == 0xffffffff)
typedef short int32_t;
typedef short int_least32_t;
typedef short int_fast32_t;
typedef unsigned short uint32_t;
typedef unsigned short uint_least32_t;
typedef unsigned short 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;
# elif (UINT_MAX == 0xffffffffffffffff) && defined(__MTA__)
// Integers are 64 bits on the MTA / XMT
typedef __int32 int32_t;
@ -366,68 +373,87 @@ INT#_C macros if they're not already defined (John Maddock).
******************************************************/
#if !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && !defined(INT8_C)
#if !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && \
(!defined(INT8_C) || !defined(INT16_C) || !defined(INT32_C) || !defined(INT64_C))
//
// For the following code we get several warnings along the lines of:
//
// boost/cstdint.hpp:428:35: error: use of C99 long long integer constant
//
// So we declare this a system header to suppress these warnings.
//
#if defined(__GNUC__) && (__GNUC__ >= 4)
#pragma GCC system_header
#endif
#include <limits.h>
# define BOOST__STDC_CONSTANT_MACROS_DEFINED
# if defined(BOOST_HAS_MS_INT64)
//
// Borland/Intel/Microsoft compilers have width specific suffixes:
//
#ifndef INT8_C
# define INT8_C(value) value##i8
#endif
#ifndef INT16_C
# define INT16_C(value) value##i16
#endif
#ifndef INT32_C
# define INT32_C(value) value##i32
#endif
#ifndef INT64_C
# define INT64_C(value) value##i64
#endif
# 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
#ifndef UINT16_C
# define UINT16_C(value) value##ui16
#endif
#ifndef UINT32_C
# define UINT32_C(value) value##ui32
#endif
#ifndef UINT64_C
# define UINT64_C(value) value##ui64
#endif
#ifndef INTMAX_C
# define INTMAX_C(value) value##i64
# define UINTMAX_C(value) value##ui64
# else
// For the following code we get several warnings along the lines of:
//
// boost/cstdint.hpp:428:35: error: use of C99 long long integer constant
//
// So we declare this a system header to suppress these warnings.
#if defined(__GNUC__) && (__GNUC__ >= 4)
#pragma GCC system_header
#endif
# else
// do it the old fashioned way:
// 8-bit types ------------------------------------------------------------//
# if UCHAR_MAX == 0xff
# if (UCHAR_MAX == 0xff) && !defined(INT8_C)
# 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
# if (USHRT_MAX == 0xffff) && !defined(INT16_C)
# 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
#ifndef INT32_C
# 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
#endif
// 64-bit types + intmax_t and uintmax_t ----------------------------------//
#ifndef INT64_C
# if defined(BOOST_HAS_LONG_LONG) && \
(defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX) || defined(_LLONG_MAX))
@ -472,7 +498,7 @@ INT#_C macros if they're not already defined (John Maddock).
# define INTMAX_C(value) INT64_C(value)
# define UINTMAX_C(value) UINT64_C(value)
# endif
#endif
# endif // Borland/Microsoft specific width suffixes
#endif // INT#_C macros.

View File

@ -1,177 +0,0 @@
// Boost detail/extended_integer.hpp header file ----------------------------//
// (C) Copyright Daryle Walker 2008. Distributed under the Boost Software
// License, Version 1.0. (See the accompanying file LICENSE_1_0.txt or a copy
// at <http://www.boost.org/LICENSE_1_0.txt>.)
// Encapsulates the double-long and __int64 type families as a single family,
// as they are mutually exclusive.
/** \file
\brief Common definition of extended integer types.
Instead of other Boost headers making separate \#defines for the double-long
and __int64 type families, since they're mutually exclusive, make a single
set of types and macros for the family that exists (if either).
*/
#ifndef BOOST_DETAIL_EXTENDED_INTEGER_HPP
#define BOOST_DETAIL_EXTENDED_INTEGER_HPP
#include <boost/config.hpp> // for BOOST_HAS_LONG_LONG and BOOST_HAS_MS_INT64
#include <climits> // for CHAR_BIT, etc.
namespace boost
{
namespace detail
{
// Extended integer type macro and alias definitions -----------------------//
// (Unsigned) long long family
#ifdef BOOST_HAS_LONG_LONG
// Existence
#define BOOST_HAS_XINT 1
// Extents
#ifdef ULLONG_MAX
#define BOOST_XINT_MAX LLONG_MAX
#define BOOST_XINT_MIN LLONG_MIN
#define BOOST_UXINT_MAX ULLONG_MAX
#elif defined(ULONG_LONG_MAX)
#define BOOST_XINT_MAX LONG_LONG_MAX
#define BOOST_XINT_MIN LONG_LONG_MIN
#define BOOST_UXINT_MAX ULONG_LONG_MAX
#elif defined(ULONGLONG_MAX)
#define BOOST_XINT_MAX LONGLONG_MAX
#define BOOST_XINT_MIN LONGLONG_MIN
#define BOOST_UXINT_MAX ULONGLONG_MAX
#elif defined(_LLONG_MAX) && defined(_C2)
#define BOOST_XINT_MAX _LLONG_MAX
#define BOOST_XINT_MIN (-_LLONG_MAX - _C2)
#define BOOST_UXINT_MAX _ULLONG_MAX
#else // guess
// Sometimes we get the double-long types without the corresponding constants,
// e.g. GCC in "-ansi" mode. In this case, we'll just have to work out the
// values ourselves. (Here we assume a two's complement representation.)
#define BOOST_XINT_MIN (1LL << (sizeof(::boost::long_long_type) * CHAR_BIT - 1))
#define BOOST_XINT_MAX (~ BOOST_XINT_MIN)
#define BOOST_UXINT_MAX (~ 0uLL)
#endif
// Types
typedef ::boost:: long_long_type xint_t;
typedef ::boost::ulong_long_type uxint_t;
// (Unsigned) __int64 family
#elif defined(BOOST_HAS_MS_INT64)
// Existence
#define BOOST_HAS_XINT 1
// Extents
#ifdef _UI64_MAX
#define BOOST_XINT_MAX _I64_MAX
#define BOOST_XINT_MIN _I64_MIN
#define BOOST_UXINT_MAX _UI64_MAX
#else // guess
// The types are exactly 2's-compl. 64-bit, so we'll enter the values directly.
#define BOOST_XINT_MAX 0x7FFFFFFFFFFFFFFFi64
#define BOOST_XINT_MIN 0x8000000000000000i64
#define BOOST_UXINT_MAX 0xFFFFFFFFFFFFFFFFui64
#endif
// Types
typedef __int64 xint_t;
typedef unsigned __int64 uxint_t;
// Neither
#else
// Non-existence
#define BOOST_HAS_XINT 0
// Dummy extents
#define BOOST_XINT_MAX LONG_MAX
#define BOOST_XINT_MIN LONG_MIN
#define BOOST_UXINT_MAX ULONG_MAX
// Dummy types
typedef signed long xint_t;
typedef unsigned long uxint_t;
#endif // defined(BOOST_HAS_LONG_LONG)/defined(BOOST_HAS_MS_INT64)/else
/** \def BOOST_HAS_XINT
\brief Flag for extended integer types.
Indicates the presence of one of the two common extended integer type
families, either (<code>unsigned</code>) <code>long long</code> or
(<code>unsigned</code>) <code>__int64</code>. \c BOOST_HAS_XINT is \c 1 if
either type family is defined, and \c 0 if neither is.
*/
/** \def BOOST_XINT_MAX
\brief Maximum value for the signed extended integer type.
\pre \c BOOST_HAS_XINT is \c \#defined to be \c 1.
Macro constant representing the largest value the signed extended integer
type supports. Its composition may be another macro, an expression, or a
literal. Defaulted to \c LONG_MAX if \c BOOST_HAS_XINT is zero.
*/
/** \def BOOST_XINT_MIN
\brief Minimum value for the signed extended integer type.
\pre \c BOOST_HAS_XINT is \c \#defined to be \c 1.
Macro constant representing the smallest value the signed extended integer
type supports. Its composition may be another macro, an expression, or a
literal. Defaulted to \c LONG_MIN if \c BOOST_HAS_XINT is zero.
*/
/** \def BOOST_UXINT_MAX
\brief Maximum value for the unsigned extended integer type.
\pre \c BOOST_HAS_XINT is \c \#defined to be \c 1.
Macro constant representing the largest value the unsigned extended integer
type supports. Its composition may be another macro, an expression, or a
literal. Defaulted to \c ULONG_MAX if \c BOOST_HAS_XINT is zero. (Use
\c 0u for the type's minimum value.)
*/
/** \typedef signed long boost::detail::xint_t
\brief Alias for the signed extended integer type.
\pre \c BOOST_HAS_XINT is \c \#defined to be \c 1.
Alias representing the signed extended integer type, no matter which type
family it came from. Defaulted to <code>signed long</code> if
\c BOOST_HAS_XINT is zero.
*/
/** \typedef unsigned long ::boost::detail::uxint_t
\brief Alias for the signed extended integer type.
\pre \c BOOST_HAS_XINT is \c \#defined to be \c 1.
Alias representing the unsigned extended integer type, no matter which type
family it came from. Defaulted to <code>unsigned long</code> if
\c BOOST_HAS_XINT is zero.
*/
} // namespace detail
} // namespace boost
#endif // BOOST_DETAIL_EXTENDED_INTEGER_HPP

View File

@ -57,6 +57,8 @@ namespace boost
// no specializations for 0 and 5: requests for a type > long are in error
#ifdef BOOST_HAS_LONG_LONG
template<> struct int_least_helper<1> { typedef boost::long_long_type least; };
#elif defined(BOOST_HAS_MS_INT64)
template<> struct int_least_helper<1> { typedef __int64 least; };
#endif
template<> struct int_least_helper<2> { typedef long least; };
template<> struct int_least_helper<3> { typedef int least; };
@ -64,6 +66,8 @@ namespace boost
template<> struct int_least_helper<5> { typedef signed char least; };
#ifdef BOOST_HAS_LONG_LONG
template<> struct int_least_helper<6> { typedef boost::ulong_long_type least; };
#elif defined(BOOST_HAS_MS_INT64)
template<> struct int_least_helper<6> { typedef unsigned __int64 least; };
#endif
template<> struct int_least_helper<7> { typedef unsigned long least; };
template<> struct int_least_helper<8> { typedef unsigned int least; };
@ -110,7 +114,7 @@ namespace boost
typedef typename detail::int_least_helper
<
#ifdef BOOST_HAS_LONG_LONG
(Bits-1 <= (int)(sizeof(boost::long_long_type) * CHAR_BIT)) +
(Bits <= (int)(sizeof(boost::long_long_type) * CHAR_BIT)) +
#else
1 +
#endif
@ -140,7 +144,7 @@ namespace boost
<
5 +
#ifdef BOOST_HAS_LONG_LONG
(Bits-1 <= (int)(sizeof(boost::long_long_type) * CHAR_BIT)) +
(Bits <= (int)(sizeof(boost::long_long_type) * CHAR_BIT)) +
#else
1 +
#endif

View File

@ -20,6 +20,17 @@
#include <boost/limits.hpp> // for std::numeric_limits
//
// We simply cannot include this header on gcc without getting copious warnings of the kind:
//
// boost/integer/integer_mask.hpp:93:35: warning: use of C99 long long integer constant
//
// And yet there is no other reasonable implementation, so we declare this a system header
// to suppress these warnings.
//
#if defined(__GNUC__) && (__GNUC__ >= 4)
#pragma GCC system_header
#endif
namespace boost
{
@ -89,6 +100,19 @@ BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned int );
BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned long );
#endif
#if defined(BOOST_HAS_LONG_LONG)
#if ((defined(ULLONG_MAX) && (ULLONG_MAX > ULONG_MAX)) ||\
(defined(ULONG_LONG_MAX) && (ULONG_LONG_MAX > ULONG_MAX)) ||\
(defined(ULONGLONG_MAX) && (ULONGLONG_MAX > ULONG_MAX)) ||\
(defined(_ULLONG_MAX) && (_ULLONG_MAX > ULONG_MAX)))
BOOST_LOW_BITS_MASK_SPECIALIZE( boost::ulong_long_type );
#endif
#elif defined(BOOST_HAS_MS_INT64)
#if 18446744073709551615ui64 > ULONG_MAX
BOOST_LOW_BITS_MASK_SPECIALIZE( unsigned __int64 );
#endif
#endif
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif

View File

@ -77,12 +77,18 @@ template < >
template < >
class integer_traits< unsigned long >;
#if !defined(BOOST_NO_INTEGRAL_INT64_T) && !defined(BOOST_NO_INT64_T) && (defined(BOOST_HAS_LONG_LONG) || defined(BOOST_HAS_MS_INT64))
#if !defined(BOOST_NO_INTEGRAL_INT64_T) && !defined(BOOST_NO_INT64_T) && defined(BOOST_HAS_LONG_LONG)
template < >
class integer_traits< ::boost::long_long_type>;
class integer_traits< ::boost::long_long_type>;
template < >
class integer_traits< ::boost::ulong_long_type >;
class integer_traits< ::boost::ulong_long_type >;
#elif !defined(BOOST_NO_INTEGRAL_INT64_T) && !defined(BOOST_NO_INT64_T) && defined(BOOST_HAS_MS_INT64)
template < >
class integer_traits<__int64>;
template < >
class integer_traits<unsigned __int64>;
#endif
@ -130,22 +136,6 @@ template < std::size_t Bits >
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 <static_log2_argument_type Value >

View File

@ -227,7 +227,7 @@ class integer_traits< ::boost::ulong_long_type>
template<>
class integer_traits< ::boost::long_long_type>
: public std::numeric_limits< ::boost::long_long_type>,
public detail::integer_traits_base< ::boost::long_long_type, (1LL << (sizeof(::boost::long_long_type) - 1)), ~(1LL << (sizeof(::boost::long_long_type) - 1))>
public detail::integer_traits_base< ::boost::long_long_type, (1LL << (sizeof(::boost::long_long_type) * CHAR_BIT - 1)), ~(1LL << (sizeof(::boost::long_long_type) * CHAR_BIT - 1))>
{ };
template<>

View File

@ -21,25 +21,35 @@
#pragma warning(disable:4127) // conditional expression is constant
#endif
#if defined(BOOST_HAS_LONG_LONG)
#define MASK_TYPE ::boost::ulong_long_type
#elif defined(BOOST_HAS_MS_INT64)
#define MASK_TYPE unsigned __int64
#else
#define MASK_TYPE unsigned long
#endif
#define ONE (static_cast<MASK_TYPE>(1))
#define PRIVATE_HIGH_BIT_SLOW_TEST(v) BOOST_TEST( ::boost::high_bit_mask_t< \
(v) >::high_bit == (1ul << (v)) );
(v) >::high_bit == (ONE << (v)) );
#define PRIVATE_HIGH_BIT_FAST_TEST(v) BOOST_TEST( ::boost::high_bit_mask_t< \
(v) >::high_bit_fast == (1ul << (v)) );
(v) >::high_bit_fast == (ONE << (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) \
do{ \
unsigned long mask = 0;\
MASK_TYPE mask = 0;\
if(v > 0)\
{ mask = ((1ul << (v-1)) - 1); mask <<= 1; mask |= 1; }\
{ mask = ((ONE << (v-1)) - 1); mask <<= 1; mask |= 1; }\
BOOST_TEST( ::boost::low_bits_mask_t< (v) >::sig_bits == mask); \
}while(false);
#define PRIVATE_LOW_BITS_FAST_TEST(v) \
do{ \
unsigned long mask = 0;\
MASK_TYPE mask = 0;\
if(v > 0)\
{ mask = ((1ul << (v-1)) - 1); mask <<= 1; mask |= 1; }\
{ mask = ((ONE << (v-1)) - 1); mask <<= 1; mask |= 1; }\
BOOST_TEST( ::boost::low_bits_mask_t< (v) >::sig_bits_fast == mask);\
}while(false);
#define PRIVATE_LOW_BITS_TEST(v) do { PRIVATE_LOW_BITS_SLOW_TEST(v); \
@ -52,6 +62,41 @@ int main( int, char*[] )
using std::endl;
cout << "Doing high_bit_mask_t tests." << endl;
#if defined(BOOST_HAS_LONG_LONG) || defined(BOOST_HAS_MS_INT64)
PRIVATE_HIGH_BIT_TEST( 63 );
PRIVATE_HIGH_BIT_TEST( 62 );
PRIVATE_HIGH_BIT_TEST( 61 );
PRIVATE_HIGH_BIT_TEST( 60 );
PRIVATE_HIGH_BIT_TEST( 59 );
PRIVATE_HIGH_BIT_TEST( 58 );
PRIVATE_HIGH_BIT_TEST( 57 );
PRIVATE_HIGH_BIT_TEST( 56 );
PRIVATE_HIGH_BIT_TEST( 55 );
PRIVATE_HIGH_BIT_TEST( 54 );
PRIVATE_HIGH_BIT_TEST( 53 );
PRIVATE_HIGH_BIT_TEST( 52 );
PRIVATE_HIGH_BIT_TEST( 51 );
PRIVATE_HIGH_BIT_TEST( 50 );
PRIVATE_HIGH_BIT_TEST( 49 );
PRIVATE_HIGH_BIT_TEST( 48 );
PRIVATE_HIGH_BIT_TEST( 47 );
PRIVATE_HIGH_BIT_TEST( 46 );
PRIVATE_HIGH_BIT_TEST( 45 );
PRIVATE_HIGH_BIT_TEST( 44 );
PRIVATE_HIGH_BIT_TEST( 43 );
PRIVATE_HIGH_BIT_TEST( 42 );
PRIVATE_HIGH_BIT_TEST( 41 );
PRIVATE_HIGH_BIT_TEST( 40 );
PRIVATE_HIGH_BIT_TEST( 39 );
PRIVATE_HIGH_BIT_TEST( 38 );
PRIVATE_HIGH_BIT_TEST( 37 );
PRIVATE_HIGH_BIT_TEST( 36 );
PRIVATE_HIGH_BIT_TEST( 35 );
PRIVATE_HIGH_BIT_TEST( 34 );
PRIVATE_HIGH_BIT_TEST( 33 );
PRIVATE_HIGH_BIT_TEST( 32 );
#endif
PRIVATE_HIGH_BIT_TEST( 31 );
PRIVATE_HIGH_BIT_TEST( 30 );
PRIVATE_HIGH_BIT_TEST( 29 );
@ -86,6 +131,41 @@ int main( int, char*[] )
PRIVATE_HIGH_BIT_TEST( 0 );
cout << "Doing low_bits_mask_t tests." << endl;
#if defined(BOOST_HAS_LONG_LONG) || defined(BOOST_HAS_MS_INT64)
PRIVATE_LOW_BITS_TEST( 64 );
PRIVATE_LOW_BITS_TEST( 63 );
PRIVATE_LOW_BITS_TEST( 62 );
PRIVATE_LOW_BITS_TEST( 61 );
PRIVATE_LOW_BITS_TEST( 60 );
PRIVATE_LOW_BITS_TEST( 59 );
PRIVATE_LOW_BITS_TEST( 58 );
PRIVATE_LOW_BITS_TEST( 57 );
PRIVATE_LOW_BITS_TEST( 56 );
PRIVATE_LOW_BITS_TEST( 55 );
PRIVATE_LOW_BITS_TEST( 54 );
PRIVATE_LOW_BITS_TEST( 53 );
PRIVATE_LOW_BITS_TEST( 52 );
PRIVATE_LOW_BITS_TEST( 51 );
PRIVATE_LOW_BITS_TEST( 50 );
PRIVATE_LOW_BITS_TEST( 49 );
PRIVATE_LOW_BITS_TEST( 48 );
PRIVATE_LOW_BITS_TEST( 47 );
PRIVATE_LOW_BITS_TEST( 46 );
PRIVATE_LOW_BITS_TEST( 45 );
PRIVATE_LOW_BITS_TEST( 44 );
PRIVATE_LOW_BITS_TEST( 43 );
PRIVATE_LOW_BITS_TEST( 42 );
PRIVATE_LOW_BITS_TEST( 41 );
PRIVATE_LOW_BITS_TEST( 40 );
PRIVATE_LOW_BITS_TEST( 39 );
PRIVATE_LOW_BITS_TEST( 38 );
PRIVATE_LOW_BITS_TEST( 37 );
PRIVATE_LOW_BITS_TEST( 36 );
PRIVATE_LOW_BITS_TEST( 35 );
PRIVATE_LOW_BITS_TEST( 34 );
PRIVATE_LOW_BITS_TEST( 33 );
#endif
PRIVATE_LOW_BITS_TEST( 32 );
PRIVATE_LOW_BITS_TEST( 31 );
PRIVATE_LOW_BITS_TEST( 30 );

View File

@ -152,7 +152,7 @@ void do_test_bits()
if(boost::detail::test_errors() != last_error_count)
{
last_error_count = boost::detail::test_errors();
std::cout << "Errors occured while testing with bit count = " << Bits << std::endl;
std::cout << "Errors occurred while testing with bit count = " << Bits << std::endl;
std::cout << "Type int_t<" << Bits << ">::least was " << get_name_of_type(least_int(0)) << std::endl;
std::cout << "Type int_t<" << Bits << ">::fast was " << get_name_of_type(fast_int(0)) << std::endl;
std::cout << "Type uint_t<" << Bits << ">::least was " << get_name_of_type(least_uint(0)) << std::endl;