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<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
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<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
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<a href="#pub-static-methods">Static Public Member Functions</a> |
<a href="struct_safe_shifter_3_01false_01_4-members.html">List of all members</a> </div>
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<div class="title">SafeShifter< false > Struct Template Reference</div> </div>
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<p>Shifts a value in the absence of overflow.
<a href="struct_safe_shifter_3_01false_01_4.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a54aebc9a2756dad9fc288a031d7e23f4"><td class="memTemplParams" colspan="2">template<class T > </td></tr>
<tr class="memitem:a54aebc9a2756dad9fc288a031d7e23f4"><td class="memTemplItemLeft" align="right" valign="top">static T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="struct_safe_shifter_3_01false_01_4.html#a54aebc9a2756dad9fc288a031d7e23f4">RightShift</a> (T value, unsigned int bits)</td></tr>
<tr class="memdesc:a54aebc9a2756dad9fc288a031d7e23f4"><td class="mdescLeft"> </td><td class="mdescRight">Right shifts a value that does not overflow. <a href="#a54aebc9a2756dad9fc288a031d7e23f4">More...</a><br /></td></tr>
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<tr class="memitem:a5bea99489246ed69f1264cd4f9abae79"><td class="memTemplParams" colspan="2">template<class T > </td></tr>
<tr class="memitem:a5bea99489246ed69f1264cd4f9abae79"><td class="memTemplItemLeft" align="right" valign="top">static T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="struct_safe_shifter_3_01false_01_4.html#a5bea99489246ed69f1264cd4f9abae79">LeftShift</a> (T value, unsigned int bits)</td></tr>
<tr class="memdesc:a5bea99489246ed69f1264cd4f9abae79"><td class="mdescLeft"> </td><td class="mdescRight">Left shifts a value that does not overflow. <a href="#a5bea99489246ed69f1264cd4f9abae79">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<><br />
struct SafeShifter< false ></h3>
<p>Shifts a value in the absence of overflow. </p>
<p>the false template parameter indicates overflow would not occur. In this case, <a class="el" href="struct_safe_shifter.html" title="Safely shift values when undefined behavior could occur. ">SafeShifter</a> returns the shfted value. </p>
<p class="definition">Definition at line <a class="el" href="misc_8h_source.html#l02479">2479</a> of file <a class="el" href="misc_8h_source.html">misc.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a54aebc9a2756dad9fc288a031d7e23f4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a54aebc9a2756dad9fc288a031d7e23f4">◆ </a></span>RightShift()</h2>
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template<class T > </div>
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<td class="memname">static T <a class="el" href="struct_safe_shifter.html">SafeShifter</a>< false >::RightShift </td>
<td>(</td>
<td class="paramtype">T </td>
<td class="paramname"><em>value</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">unsigned int </td>
<td class="paramname"><em>bits</em> </td>
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<td>)</td>
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<p>Right shifts a value that does not overflow. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>class or type </td></tr>
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</dl>
<dl class="section return"><dt>Returns</dt><dd>the shifted value</dd></dl>
<p>Since <code>overflow == false</code>, the shifted value is returned. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="misc_8h.html#a45e2662974095094e345b2bc2b30ee4c" title="Safely left shift values when undefined behavior could occur. ">SafeLeftShift</a> </dd></dl>
<p class="definition">Definition at line <a class="el" href="misc_8h_source.html#l02487">2487</a> of file <a class="el" href="misc_8h_source.html">misc.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5bea99489246ed69f1264cd4f9abae79">◆ </a></span>LeftShift()</h2>
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<td class="memname">static T <a class="el" href="struct_safe_shifter.html">SafeShifter</a>< false >::LeftShift </td>
<td>(</td>
<td class="paramtype">T </td>
<td class="paramname"><em>value</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"><em>bits</em> </td>
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<td>)</td>
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<p>Left shifts a value that does not overflow. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>class or type </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the shifted value</dd></dl>
<p>Since <code>overflow == false</code>, the shifted value is returned. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="misc_8h.html#abda5071e4c754b612b6a4c42be421312" title="Safely right shift values when undefined behavior could occur. ">SafeRightShift</a> </dd></dl>
<p class="definition">Definition at line <a class="el" href="misc_8h_source.html#l02498">2498</a> of file <a class="el" href="misc_8h_source.html">misc.h</a>.</p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="misc_8h_source.html">misc.h</a></li>
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