mirror of
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Merge link fix for integer.
[SVN r61060]
This commit is contained in:
Daniel James
@ -3,7 +3,7 @@
|
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>Integer Type Selection</title>
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<link rel="stylesheet" href="../../../../../doc/html/boostbook.css" type="text/css">
|
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<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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<link rel="home" href="../index.html" title="Boost.Integer">
|
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<link rel="up" href="../index.html" title="Boost.Integer">
|
||||
<link rel="prev" href="traits.html" title="Integer Traits">
|
||||
@ -22,7 +22,7 @@
|
||||
<div class="spirit-nav">
|
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<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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</div>
|
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<div class="section" lang="en">
|
||||
<div class="section" title="Integer Type Selection">
|
||||
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
|
||||
<a name="boost_integer.integer"></a><a class="link" href="integer.html" title="Integer Type Selection"> Integer Type Selection</a>
|
||||
</h2></div></div></div>
|
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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.
|
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</p>
|
||||
<div class="section" lang="en">
|
||||
<div class="section" title="Synopsis">
|
||||
<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 @@
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||||
<span class="special">}</span> <span class="comment">// namespace boost
|
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</span></pre>
|
||||
</div>
|
||||
<div class="section" lang="en">
|
||||
<div class="section" title="Easiest-to-Manipulate Types">
|
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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>
|
||||
</div>
|
||||
<div class="section" lang="en">
|
||||
<div class="section" title="Sized Types">
|
||||
<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 1. 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 1. 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>
|
||||
@ -147,199 +147,201 @@
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th>
|
||||
<p>
|
||||
Class Template
|
||||
</p>
|
||||
</th>
|
||||
<p>
|
||||
Class Template
|
||||
</p>
|
||||
</th>
|
||||
<th>
|
||||
<p>
|
||||
Template Parameter Mapping
|
||||
</p>
|
||||
</th>
|
||||
<p>
|
||||
Template Parameter Mapping
|
||||
</p>
|
||||
</th>
|
||||
</tr></thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::int_t<N>::least</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::int_t<N>::least</code>
|
||||
</p>
|
||||
</td>
|
||||
<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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::int_t<N>::fast</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::int_t<N>::fast</code>
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::int_t<N>::exact</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::int_t<N>::exact</code>
|
||||
</p>
|
||||
</td>
|
||||
<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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_t<N>::least</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_t<N>::least</code>
|
||||
</p>
|
||||
</td>
|
||||
<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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_t<N>::fast</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_t<N>::fast</code>
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_t<N>::exact</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_t<N>::exact</code>
|
||||
</p>
|
||||
</td>
|
||||
<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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::int_max_value_t<V>::last</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::int_max_value_t<V>::last</code>
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::int_max_value_t<V>::fast</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::int_max_value_t<V>::fast</code>
|
||||
</p>
|
||||
</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 parameter should be a positive number.
|
||||
</p>
|
||||
</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 parameter should be a positive number.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::int_min_value_t<V>::least</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::int_min_value_t<V>::least</code>
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::int_min_value_t<V>::fast</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::int_min_value_t<V>::fast</code>
|
||||
</p>
|
||||
</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 parameter should be a negative number.
|
||||
</p>
|
||||
</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 parameter should be a negative number.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_value_t<V>::least</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_value_t<V>::least</code>
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</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.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_value_t<V>::fast</code>
|
||||
</p>
|
||||
</td>
|
||||
<p>
|
||||
<code class="literal">boost::uint_value_t<V>::fast</code>
|
||||
</p>
|
||||
</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 parameter should be a positive number.
|
||||
</p>
|
||||
</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 parameter should be a positive number.
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
</div>
|
||||
<br class="table-break">
|
||||
</div>
|
||||
<div class="section" lang="en">
|
||||
<div class="section" title="Example">
|
||||
<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" title="Demonstration Program">
|
||||
<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" title="Rationale">
|
||||
<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" title="Alternative">
|
||||
<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"><boost/cstdint.hpp></a>.
|
||||
</p>
|
||||
</div>
|
||||
<div class="section" lang="en">
|
||||
<div class="section" title="Credits">
|
||||
<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>
|
||||
|
||||
Reference in New Issue
Block a user