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<a name="SignedInteger"></a><div class="titlepage"></div>
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<div class="refnamediv">
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<h2><span class="refentrytitle">Concept SignedInteger</span></h2>
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<p>SignedInteger</p>
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</div>
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<div class="refsect1">
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<a name="id-1.3.50.3.14.3"></a><h2>Refinement of</h2>
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<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
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<li class="listitem"><p><a class="link" href="CopyConstructible.html" title="Concept CopyConstructible">CopyConstructible</a></p></li>
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<li class="listitem"><p><a class="link" href="Assignable.html" title="Concept Assignable">Assignable</a></p></li>
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<li class="listitem"><p><a class="link" href="DefaultConstructible.html" title="Concept DefaultConstructible">DefaultConstructible</a></p></li>
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<li class="listitem"><p><a class="link" href="EqualityComparable.html" title="Concept EqualityComparable">EqualityComparable</a></p></li>
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<li class="listitem"><p><a class="link" href="LessThanComparable.html" title="Concept LessThanComparable">LessThanComparable</a></p></li>
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</ul></div>
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</div>
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<div class="refsect1">
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<a name="id-1.3.50.3.14.4"></a><h2>Notation</h2>
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<div class="variablelist"><dl class="variablelist">
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<dt><span class="term">T</span></dt>
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<dd>A type playing the role of integral-type in the <a class="link" href="SignedInteger.html" title="Concept SignedInteger">SignedInteger</a> concept.</dd>
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<dt>
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<span class="term"><code class="varname">x</code>, </span><span class="term"><code class="varname">y</code>, </span><span class="term"><code class="varname">z</code></span>
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</dt>
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<dd>Objects of type T</dd>
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<dt>
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<span class="term"><code class="varname">a</code>, </span><span class="term"><code class="varname">b</code></span>
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</dt>
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<dd>Objects of type int</dd>
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</dl></div>
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</div>
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<div class="refsect1">
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<a name="id-1.3.50.3.14.5"></a><h2>Type expressions</h2>
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<div class="variablelist"><dl class="variablelist">
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<dt><span class="term">Conversion to int</span></dt>
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<dd><p><span class="type">T</span> must be
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convertible to <span class="type">int</span>.
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</p></dd>
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</dl></div>
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</div>
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<div class="refsect1">
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<a name="id-1.3.50.3.14.6"></a><h2>Valid expressions</h2>
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<div class="informaltable"><table class="table">
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<colgroup>
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<col>
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<col>
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<col>
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</colgroup>
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<thead><tr>
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<th>Name</th>
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<th>Expression</th>
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<th>Type</th>
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</tr></thead>
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<tbody>
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<tr>
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<td><p>Conversion from int</p></td>
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<td><p>T(a)</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Preincrement</p></td>
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<td><p>++x</p></td>
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<td><p><span class="type">T &</span></p></td>
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</tr>
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<tr>
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<td><p>Predecrement</p></td>
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<td><p>--x</p></td>
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<td><p><span class="type">T &</span></p></td>
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</tr>
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<tr>
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<td><p>Postincrement</p></td>
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<td><p>x++</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Postdecrement</p></td>
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<td><p>x--</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Sum</p></td>
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<td><p>x + y</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Sum with int</p></td>
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<td><p>x + a</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Sum-assignment</p></td>
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<td><p>x += y</p></td>
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<td><p><span class="type">T &</span></p></td>
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</tr>
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<tr>
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<td><p>Sum-assignment with int</p></td>
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<td><p>x += a</p></td>
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<td><p><span class="type">T &</span></p></td>
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</tr>
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<tr>
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<td><p>Difference</p></td>
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<td><p>x - y</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Difference with int</p></td>
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<td><p>x - a</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Product</p></td>
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<td><p>x * y</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Product with int</p></td>
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<td><p>x * a</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Product-assignment with int</p></td>
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<td><p>x *= a</p></td>
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<td><p><span class="type">T &</span></p></td>
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</tr>
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<tr>
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<td><p>Product with int on left</p></td>
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<td><p>a * x</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Quotient</p></td>
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<td><p>x / y</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Quotient with int</p></td>
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<td><p>x / a</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Right-shift</p></td>
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<td><p>x >> y</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Right-shift with int</p></td>
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<td><p>x >> a</p></td>
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<td><p><span class="type">T</span></p></td>
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</tr>
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<tr>
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<td><p>Right-shift-assignment with int</p></td>
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<td><p>x >>= a</p></td>
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<td><p><span class="type">T &</span></p></td>
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</tr>
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<tr>
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<td><p>Less-than comparison</p></td>
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<td><p>x < y</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Less-than comparison with int</p></td>
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<td><p>x < a</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Less-than comparison with size_t</p></td>
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<td><p>x < boost::sample_value < std::size_t >()</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Greater-than comparison</p></td>
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<td><p>x > y</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Greater-than comparison with int</p></td>
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<td><p>x > a</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Less-than-or-equal comparison</p></td>
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<td><p>x <= y</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Less-than-or-equal comparison with int</p></td>
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<td><p>x <= a</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Greater-than-or-equal comparison</p></td>
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<td><p>x >= y</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Greater-than-or-equal comparison with int</p></td>
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<td><p>x >= a</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Greater-than-or-equal comparison with int on left</p></td>
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<td><p>a >= x</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Equality comparison</p></td>
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<td><p>x == y</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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<tr>
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<td><p>Equality comparison with int</p></td>
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<td><p>x == a</p></td>
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<td><p>Convertible to <span class="type">bool</span></p></td>
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</tr>
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</tbody>
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</table></div>
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</div>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2001, 2002 Indiana University<br>Copyright © 2000, 2001 University of Notre Dame du Lac<br>Copyright © 2000 Jeremy Siek, Lie-Quan Lee, Andrew Lumsdaine<br>Copyright © 1996-1999 Silicon Graphics Computer Systems, Inc.<br>Copyright © 1994 Hewlett-Packard Company<p>Distributed under the Boost Software License, Version 1.0.
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(See accompanying file <code class="filename">LICENSE_1_0.txt</code> or copy at
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<a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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</p>
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<p>This product includes software developed at the University
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of Notre Dame and the Pervasive Technology Labs at Indiana
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University. For technical information contact Andrew Lumsdaine
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at the Pervasive Technology Labs at Indiana University. For
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administrative and license questions contact the Advanced
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Research and Technology Institute at 351 West 10th Street.
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Indianapolis, Indiana 46202, phone 317-278-4100, fax
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317-274-5902.</p>
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<p>Some concepts based on versions from the MTL draft manual
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and Boost Graph and Property Map documentation, the SGI Standard
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|||
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Template Library documentation and the Hewlett-Packard STL,
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under the following license:
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</p>
|
|||
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<div class="blockquote"><blockquote class="blockquote"><p>Permission to use, copy, modify, distribute and
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|||
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sell this software and its documentation for any purpose is
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|||
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hereby granted without fee, provided that the above copyright
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|||
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notice appears in all copies and that both that copyright
|
|||
|
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notice and this permission notice appear in supporting
|
|||
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documentation. Silicon Graphics makes no representations
|
|||
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about the suitability of this software for any purpose. It is
|
|||
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provided "as is" without express or implied
|
|||
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warranty.</p></blockquote></div>
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|||
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</div></td>
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|||
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</tr></table>
|
|||
|
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<hr>
|
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|
|
<div class="spirit-nav">
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|
|
<a accesskey="p" href="LessThanComparable.html"><img src="../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="concept_check.html#concepts.reference"><img src="../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="tools.html"><img src="../../doc/src/images/next.png" alt="Next"></a>
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</div>
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</body>
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</html>
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