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ximinez
2025-09-18 10:58:55 -07:00
parent be9bf54575
commit e1dae4fb62
4451 changed files with 101975 additions and 92601 deletions

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@@ -111,100 +111,99 @@ $(document).ready(function() { init_codefold(0); });
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">// the destination can hold all values of the source. This is particularly</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment">// handy when the source or destination is an enumeration type.</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="namespaceripple.html#a5adbc123c2d72443b7efd2ab8df961b1"> 32</a></span><span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="namespaceripple.html#a5adbc123c2d72443b7efd2ab8df961b1">is_safetocasttovalue_v</a> =</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> (<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Dest&gt;</a>) &amp;&amp;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/is_signed.html">std::is_signed&lt;Src&gt;::value</a> || <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/is_unsigned.html">std::is_unsigned&lt;Dest&gt;::value</a>) &amp;&amp;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/is_signed.html">std::is_signed&lt;Src&gt;::value</a> != <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/is_signed.html">std::is_signed&lt;Dest&gt;::value</a></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> ? <span class="keyword">sizeof</span>(Dest) &gt; <span class="keyword">sizeof</span>(Src)</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> : sizeof(Dest) &gt;= sizeof(Src));</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_integral_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00042" data-start="{" data-end="}">
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="namespaceripple.html#a45fb47210c42ed6314f8933506077031"> 42</a></span> <a class="code hl_function" href="namespaceripple.html#a45fb47210c42ed6314f8933506077031">safe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span>{</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_signed_v&lt;Dest&gt;</a> || <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_unsigned_v&lt;Src&gt;</a>,</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="stringliteral">&quot;Cannot cast signed to unsigned&quot;</span>);</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">constexpr</span> <span class="keywordtype">unsigned</span> not_same =</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_signed_v&lt;Dest&gt;</a> != <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_signed_v&lt;Src&gt;</a>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">sizeof</span>(Dest) &gt;= <span class="keyword">sizeof</span>(Src) + not_same,</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="stringliteral">&quot;Destination is too small to hold all values of source&quot;</span>);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Dest<span class="keyword">&gt;</span>(s);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span>}</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Src, <span class="keyword">class</span> Dest&gt;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="conceptripple_1_1SafeToCast.html"> 32</a></span><span class="keyword">concept </span><a class="code hl_concept" href="conceptripple_1_1SafeToCast.html">SafeToCast</a> = (<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Dest&gt;</a>) &amp;&amp;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/is_signed.html">std::is_signed&lt;Src&gt;::value</a> || <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/is_unsigned.html">std::is_unsigned&lt;Dest&gt;::value</a>) &amp;&amp;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/is_signed.html">std::is_signed&lt;Src&gt;::value</a> != <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/is_signed.html">std::is_signed&lt;Dest&gt;::value</a></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> ? <span class="keyword">sizeof</span>(Dest) &gt; <span class="keyword">sizeof</span>(Src)</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> : sizeof(Dest) &gt;= sizeof(Src));</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_integral_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00041" data-start="{" data-end="}">
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="namespaceripple.html#a45fb47210c42ed6314f8933506077031"> 41</a></span> <a class="code hl_function" href="namespaceripple.html#a45fb47210c42ed6314f8933506077031">safe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_signed_v&lt;Dest&gt;</a> || <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_unsigned_v&lt;Src&gt;</a>,</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="stringliteral">&quot;Cannot cast signed to unsigned&quot;</span>);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">constexpr</span> <span class="keywordtype">unsigned</span> not_same =</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_signed_v&lt;Dest&gt;</a> != <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_signed_v&lt;Src&gt;</a>;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">sizeof</span>(Dest) &gt;= <span class="keyword">sizeof</span>(Src) + not_same,</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="stringliteral">&quot;Destination is too small to hold all values of source&quot;</span>);</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Dest<span class="keyword">&gt;</span>(s);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span>}</div>
</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_enum_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00058" data-start="{" data-end="}">
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="namespaceripple.html#ab921f44ab50995297a84ba4b4154fd3c"> 58</a></span> <a class="code hl_function" href="namespaceripple.html#a45fb47210c42ed6314f8933506077031">safe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>{</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Dest<span class="keyword">&gt;</span>(safe_cast&lt;std::underlying_type_t&lt;Dest&gt;&gt;(s));</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span>}</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_enum_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00057" data-start="{" data-end="}">
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="namespaceripple.html#ab921f44ab50995297a84ba4b4154fd3c"> 57</a></span> <a class="code hl_function" href="namespaceripple.html#a45fb47210c42ed6314f8933506077031">safe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span>{</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Dest<span class="keyword">&gt;</span>(safe_cast&lt;std::underlying_type_t&lt;Dest&gt;&gt;(s));</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>}</div>
</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_integral_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_enum_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa73b47cf31ad6adad55837cb1aad27ac"> 66</a></span> <a class="code hl_function" href="namespaceripple.html#a45fb47210c42ed6314f8933506077031">safe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>{</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">return</span> safe_cast&lt;Dest&gt;(<span class="keyword">static_cast&lt;</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/underlying_type.html">std::underlying_type_t&lt;Src&gt;</a><span class="keyword">&gt;</span>(s));</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>}</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_integral_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_enum_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00065" data-start="{" data-end="}">
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa73b47cf31ad6adad55837cb1aad27ac"> 65</a></span> <a class="code hl_function" href="namespaceripple.html#a45fb47210c42ed6314f8933506077031">safe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span>{</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> safe_cast&lt;Dest&gt;(<span class="keyword">static_cast&lt;</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/underlying_type.html">std::underlying_type_t&lt;Src&gt;</a><span class="keyword">&gt;</span>(s));</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span>}</div>
</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="comment">// unsafe_cast explicitly flags a static_cast as not necessarily able to hold</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="comment">// all values of the source. It includes a compile-time check so that if</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment">// underlying types become safe, it can be converted to a safe_cast.</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_integral_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00078" data-start="{" data-end="}">
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67"> 78</a></span> <a class="code hl_function" href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67">unsafe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span>{</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> !is_safetocasttovalue_v&lt;Dest, Src&gt;,</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="stringliteral">&quot;Only unsafe if casting signed to unsigned or &quot;</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="stringliteral">&quot;destination is too small&quot;</span>);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Dest<span class="keyword">&gt;</span>(s);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span>}</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="comment">// unsafe_cast explicitly flags a static_cast as not necessarily able to hold</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="comment">// all values of the source. It includes a compile-time check so that if</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="comment">// underlying types become safe, it can be converted to a safe_cast.</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_integral_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00077" data-start="{" data-end="}">
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67"> 77</a></span> <a class="code hl_function" href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67">unsafe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span>{</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> !<a class="code hl_concept" href="conceptripple_1_1SafeToCast.html">SafeToCast&lt;Src, Dest&gt;</a>,</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="stringliteral">&quot;Only unsafe if casting signed to unsigned or &quot;</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="stringliteral">&quot;destination is too small&quot;</span>);</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Dest<span class="keyword">&gt;</span>(s);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span>}</div>
</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_enum_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00090" data-start="{" data-end="}">
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4c1337e2f552d0703e813e2dadbcec2b"> 90</a></span> <a class="code hl_function" href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67">unsafe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span>{</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Dest<span class="keyword">&gt;</span>(unsafe_cast&lt;std::underlying_type_t&lt;Dest&gt;&gt;(s));</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span>}</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_enum_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_integral_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00089" data-start="{" data-end="}">
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4c1337e2f552d0703e813e2dadbcec2b"> 89</a></span> <a class="code hl_function" href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67">unsafe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span>{</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Dest<span class="keyword">&gt;</span>(unsafe_cast&lt;std::underlying_type_t&lt;Dest&gt;&gt;(s));</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span>}</div>
</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_integral_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_enum_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00098" data-start="{" data-end="}">
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="namespaceripple.html#a6c08041b765bbca59e7581228d4b94bc"> 98</a></span> <a class="code hl_function" href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67">unsafe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span>{</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">return</span> unsafe_cast&lt;Dest&gt;(<span class="keyword">static_cast&lt;</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/underlying_type.html">std::underlying_type_t&lt;Src&gt;</a><span class="keyword">&gt;</span>(s));</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Dest, <span class="keyword">class</span> Src&gt;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::</a></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html"> enable_if_t&lt;std::is_integral_v&lt;Dest&gt;</a> &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_enum_v&lt;Src&gt;</a>, Dest&gt;</div>
<div class="foldopen" id="foldopen00097" data-start="{" data-end="}">
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="namespaceripple.html#a6c08041b765bbca59e7581228d4b94bc"> 97</a></span> <a class="code hl_function" href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67">unsafe_cast</a>(Src s) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span>{</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">return</span> unsafe_cast&lt;Dest&gt;(<span class="keyword">static_cast&lt;</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/underlying_type.html">std::underlying_type_t&lt;Src&gt;</a><span class="keyword">&gt;</span>(s));</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span>}</div>
</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aconceptripple_1_1SafeToCast_html"><div class="ttname"><a href="conceptripple_1_1SafeToCast.html">ripple::SafeToCast</a></div><div class="ttdef"><b>Definition</b> <a href="safe__cast_8h_source.html#l00032">safe_cast.h:32</a></div></div>
<div class="ttc" id="ais_same_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a></div><div class="ttdeci">T is_same_v</div></div>
<div class="ttc" id="ais_signed_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_signed.html">std::is_signed</a></div></div>
<div class="ttc" id="ais_unsigned_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_unsigned.html">std::is_unsigned</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00025">algorithm.h:25</a></div></div>
<div class="ttc" id="anamespaceripple_html_a45fb47210c42ed6314f8933506077031"><div class="ttname"><a href="namespaceripple.html#a45fb47210c42ed6314f8933506077031">ripple::safe_cast</a></div><div class="ttdeci">constexpr std::enable_if_t&lt; std::is_integral_v&lt; Dest &gt; &amp;&amp;std::is_integral_v&lt; Src &gt;, Dest &gt; safe_cast(Src s) noexcept</div><div class="ttdef"><b>Definition</b> <a href="safe__cast_8h_source.html#l00042">safe_cast.h:42</a></div></div>
<div class="ttc" id="anamespaceripple_html_a5adbc123c2d72443b7efd2ab8df961b1"><div class="ttname"><a href="namespaceripple.html#a5adbc123c2d72443b7efd2ab8df961b1">ripple::is_safetocasttovalue_v</a></div><div class="ttdeci">static constexpr bool is_safetocasttovalue_v</div><div class="ttdef"><b>Definition</b> <a href="safe__cast_8h_source.html#l00032">safe_cast.h:32</a></div></div>
<div class="ttc" id="anamespaceripple_html_af8e7a4d7e15874cf3484675cb4963c67"><div class="ttname"><a href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67">ripple::unsafe_cast</a></div><div class="ttdeci">constexpr std::enable_if_t&lt; std::is_integral_v&lt; Dest &gt; &amp;&amp;std::is_integral_v&lt; Src &gt;, Dest &gt; unsafe_cast(Src s) noexcept</div><div class="ttdef"><b>Definition</b> <a href="safe__cast_8h_source.html#l00078">safe_cast.h:78</a></div></div>
<div class="ttc" id="anamespaceripple_html_a45fb47210c42ed6314f8933506077031"><div class="ttname"><a href="namespaceripple.html#a45fb47210c42ed6314f8933506077031">ripple::safe_cast</a></div><div class="ttdeci">constexpr std::enable_if_t&lt; std::is_integral_v&lt; Dest &gt; &amp;&amp;std::is_integral_v&lt; Src &gt;, Dest &gt; safe_cast(Src s) noexcept</div><div class="ttdef"><b>Definition</b> <a href="safe__cast_8h_source.html#l00041">safe_cast.h:41</a></div></div>
<div class="ttc" id="anamespaceripple_html_af8e7a4d7e15874cf3484675cb4963c67"><div class="ttname"><a href="namespaceripple.html#af8e7a4d7e15874cf3484675cb4963c67">ripple::unsafe_cast</a></div><div class="ttdeci">constexpr std::enable_if_t&lt; std::is_integral_v&lt; Dest &gt; &amp;&amp;std::is_integral_v&lt; Src &gt;, Dest &gt; unsafe_cast(Src s) noexcept</div><div class="ttdef"><b>Definition</b> <a href="safe__cast_8h_source.html#l00077">safe_cast.h:77</a></div></div>
<div class="ttc" id="atype_traits_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/type_traits.html">type_traits</a></div></div>
<div class="ttc" id="aunderlying_type_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/underlying_type.html">std::underlying_type_t</a></div></div>
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