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<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_875063d0bf0fe9cb23dcbe977d2f1b80.html">beast</a></li><li class="navelem"><a class="el" href="dir_23909e63d54adccf58463b0a5fc10117.html">hash</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> This file is part of Beast: https://github.com/vinniefalco/Beast</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright 2014, Howard Hinnant &lt;howard.hinnant@gmail.com&gt;,</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> Vinnie Falco &lt;vinnie.falco@gmail.com</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#ifndef BEAST_HASH_HASH_APPEND_H_INCLUDED</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#define BEAST_HASH_HASH_APPEND_H_INCLUDED</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/hash/endian.h&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/hash/meta.h&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/array.html">array</a>&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/chrono.html">chrono</a>&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/cstdint.html">cstdint</a>&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/cstring.html">cstring</a>&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/functional.html">functional</a>&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/map.html">map</a>&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/memory.html">memory</a>&gt;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/set.html">set</a>&gt;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/string.html">string</a>&gt;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/system_error.html">system_error</a>&gt;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/tuple.html">tuple</a>&gt;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/unordered_map.html">unordered_map</a>&gt;</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/unordered_set.html">unordered_set</a>&gt;</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/type_traits.html">type_traits</a>&gt;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/utility.html">utility</a>&gt;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/vector.html">vector</a>&gt;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="preprocessor">#include &lt;boost/container/flat_set.hpp&gt;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacebeast.html">beast</a> {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="keyword">namespace </span>detail {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="comment">/*constexpr*/</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="namespacebeast_1_1detail.html#a4b9f20bc67312056d24a823004a31f73"> 52</a></span>&#160;<a class="code" href="namespacebeast_1_1detail.html#a4b9f20bc67312056d24a823004a31f73">reverse_bytes</a>(T&amp; t)</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;{</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* bytes = <span class="keyword">static_cast&lt;</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*<span class="keyword">&gt;</span>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/byte/memmove.html">std::memmove</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/addressof.html">std::addressof</a>(t),</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/addressof.html">std::addressof</a>(t),</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keyword">sizeof</span>(T)));</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i &lt; <span class="keyword">sizeof</span>(T)/2; ++i)</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/swap.html">std::swap</a>(bytes[i], bytes[<span class="keyword">sizeof</span>(T)-1-i]);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;}</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="comment">/*constexpr*/</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="namespacebeast_1_1detail.html#a8e528a82258ed912bbffb767edf9f41e"> 65</a></span>&#160;<a class="code" href="namespacebeast_1_1detail.html#a8e528a82258ed912bbffb767edf9f41e">maybe_reverse_bytes</a>(T&amp; t, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::false_type</a>)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;{</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;}</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="comment">/*constexpr*/</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="namespacebeast_1_1detail.html#ac94b0161e1992e66631d8299e4098e53"> 73</a></span>&#160;<a class="code" href="namespacebeast_1_1detail.html#a8e528a82258ed912bbffb767edf9f41e">maybe_reverse_bytes</a>(T&amp; t, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::true_type</a>)</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;{</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <a class="code" href="namespacebeast_1_1detail.html#a4b9f20bc67312056d24a823004a31f73">reverse_bytes</a>(t);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;}</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, <span class="keyword">class</span> Hasher&gt;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;<span class="comment">/*constexpr*/</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="namespacebeast_1_1detail.html#a79611e79105c70a422a9abd9c62e40e2"> 82</a></span>&#160;<a class="code" href="namespacebeast_1_1detail.html#a8e528a82258ed912bbffb767edf9f41e">maybe_reverse_bytes</a>(T&amp; t, Hasher&amp;)</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;{</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <a class="code" href="namespacebeast_1_1detail.html#a8e528a82258ed912bbffb767edf9f41e">maybe_reverse_bytes</a>(t, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::integral_constant</a>&lt;<span class="keywordtype">bool</span>,</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; Hasher::endian != <a class="code" href="namespacebeast.html#aeb689e5282484a5d64be831c6e646f0aa8e5f3adee38c8fccc13c1f3be0143796">endian::native</a>&gt;{});</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;}</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;} <span class="comment">// detail</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;<span class="comment">// is_uniquely_represented&lt;T&gt;</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="comment">// A type T is contiguously hashable if for all combinations of two values of</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;<span class="comment">// a type, say x and y, if x == y, then it must also be true that</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;<span class="comment">// memcmp(addressof(x), addressof(y), sizeof(T)) == 0. I.e. if x == y,</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;<span class="comment">// then x and y have the same bit pattern representation.</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="structbeast_1_1is__uniquely__represented.html"> 98</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; : <span class="keyword">public</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::integral_constant</a>&lt;bool, std::is_integral&lt;T&gt;::value ||</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; std::is_enum&lt;T&gt;::value ||</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; std::is_pointer&lt;T&gt;::value&gt;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;{</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html#a9c66808fb53761cef6d313e58a8eb2fd">is_uniquely_represented</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;};</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="structbeast_1_1is__uniquely__represented_3_01T_01const_01_4.html"> 107</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;T const&gt;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; : <span class="keyword">public</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;T&gt;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;{</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html#a9c66808fb53761cef6d313e58a8eb2fd">is_uniquely_represented</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;};</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="structbeast_1_1is__uniquely__represented_3_01T_01volatile_01_4.html"> 114</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;T volatile&gt;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; : <span class="keyword">public</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;T&gt;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;{</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html#a9c66808fb53761cef6d313e58a8eb2fd">is_uniquely_represented</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;};</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="structbeast_1_1is__uniquely__represented_3_01T_01const_01volatile_01_4.html"> 121</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;T const volatile&gt;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; : <span class="keyword">public</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;T&gt;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;{</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html#a9c66808fb53761cef6d313e58a8eb2fd">is_uniquely_represented</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;};</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;<span class="comment">// is_uniquely_represented&lt;std::pair&lt;T, U&gt;&gt;</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, <span class="keyword">class</span> U&gt;</div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="structbeast_1_1is__uniquely__represented_3_01std_1_1pair_3_01T_00_01U_01_4_01_4.html"> 130</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;<a class="code" href="namespacestd.html">std</a>::pair&lt;T, U&gt;&gt;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; : <span class="keyword">public</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::integral_constant</a>&lt;bool, is_uniquely_represented&lt;T&gt;::value &amp;&amp;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; is_uniquely_represented&lt;U&gt;::value &amp;&amp;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; sizeof(T) + sizeof(U) == sizeof(std::pair&lt;T, U&gt;)&gt;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;{</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html#a9c66808fb53761cef6d313e58a8eb2fd">is_uniquely_represented</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;};</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;<span class="comment">// is_uniquely_represented&lt;std::tuple&lt;T...&gt;&gt;</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>...T&gt;</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="structbeast_1_1is__uniquely__represented_3_01std_1_1tuple_3_01T_8_8_8_01_4_01_4.html"> 141</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;<a class="code" href="namespacestd.html">std</a>::tuple&lt;T...&gt;&gt;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; : <span class="keyword">public</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::integral_constant</a>&lt;bool,</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; static_and&lt;is_uniquely_represented&lt;T&gt;::value...&gt;::value &amp;&amp;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; static_sum&lt;sizeof(T)...&gt;::value == sizeof(std::tuple&lt;T...&gt;)&gt;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;{</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html#a9c66808fb53761cef6d313e58a8eb2fd">is_uniquely_represented</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;};</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;<span class="comment">// is_uniquely_represented&lt;T[N]&gt;</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, std::<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="structbeast_1_1is__uniquely__represented_3_01T_0fN_0e_4.html"> 152</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;T[N]&gt;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; : <span class="keyword">public</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;T&gt;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;{</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html#a9c66808fb53761cef6d313e58a8eb2fd">is_uniquely_represented</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;};</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;<span class="comment">// is_uniquely_represented&lt;std::array&lt;T, N&gt;&gt;</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, std::<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="structbeast_1_1is__uniquely__represented_3_01std_1_1array_3_01T_00_01N_01_4_01_4.html"> 161</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__uniquely__represented.html">is_uniquely_represented</a>&lt;<a class="code" href="namespacestd.html">std</a>::array&lt;T, N&gt;&gt;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; : <span class="keyword">public</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::integral_constant</a>&lt;bool, is_uniquely_represented&lt;T&gt;::value &amp;&amp;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; sizeof(T)*N == sizeof(std::array&lt;T, N&gt;)&gt;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;{</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__uniquely__represented.html#a9c66808fb53761cef6d313e58a8eb2fd">is_uniquely_represented</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;};</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, <span class="keyword">class</span> HashAlgorithm&gt;</div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="structbeast_1_1is__contiguously__hashable.html"> 183</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__contiguously__hashable.html">is_contiguously_hashable</a></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; : <span class="keyword">public</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::integral_constant</a>&lt;bool, is_uniquely_represented&lt;T&gt;::value &amp;&amp;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; (sizeof(T) == 1 ||</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; HashAlgorithm::endian == endian::native)&gt;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160;{</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__contiguously__hashable.html#a87bbe410fc732e603a275e09aaf97d34">is_contiguously_hashable</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;};</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, std::<span class="keywordtype">size_t</span> N, <span class="keyword">class</span> HashAlgorithm&gt;</div>
<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="structbeast_1_1is__contiguously__hashable_3_01T_0fN_0e_00_01HashAlgorithm_01_4.html"> 192</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structbeast_1_1is__contiguously__hashable.html">is_contiguously_hashable</a>&lt;T[N], HashAlgorithm&gt;</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; : <span class="keyword">public</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::integral_constant</a>&lt;bool, is_uniquely_represented&lt;T[N]&gt;::value &amp;&amp;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; (sizeof(T) == 1 ||</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; HashAlgorithm::endian == endian::native)&gt;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;{</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structbeast_1_1is__contiguously__hashable.html#a87bbe410fc732e603a275e09aaf97d34">is_contiguously_hashable</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;};</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160;<span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;<span class="comment">// scalars</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160;&lt;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <a class="code" href="structbeast_1_1is__contiguously__hashable.html">is_contiguously_hashable&lt;T, Hasher&gt;::value</a></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160;&gt;</div>
<div class="line"><a name="l00236"></a><span class="lineno"><a class="line" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce"> 236</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, T <span class="keyword">const</span>&amp; t) noexcept</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160;{</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; h(<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/addressof.html">std::addressof</a>(t), <span class="keyword">sizeof</span>(t));</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160;}</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160;&lt;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; !is_contiguously_hashable&lt;T, Hasher&gt;::value &amp;&amp;</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; (<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/is_integral.html">std::is_integral&lt;T&gt;::value</a> || <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/is_pointer.html">std::is_pointer&lt;T&gt;::value</a> || <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/is_enum.html">std::is_enum&lt;T&gt;::value</a>)</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160;&gt;</div>
<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="namespacebeast.html#ae3947e11bca30a81a28fb81843784c6b"> 248</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, T t) noexcept</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160;{</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <a class="code" href="namespacebeast_1_1detail.html#a4b9f20bc67312056d24a823004a31f73">detail::reverse_bytes</a>(t);</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; h(<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/addressof.html">std::addressof</a>(t), <span class="keyword">sizeof</span>(t));</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;}</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160;&lt;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/is_floating_point.html">std::is_floating_point&lt;T&gt;::value</a></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160;&gt;</div>
<div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="namespacebeast.html#a2a2034f03a03a87ed8e88499fa28b92d"> 260</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, T t) noexcept</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160;{</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; <span class="keywordflow">if</span> (t == 0)</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; t = 0;</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; <a class="code" href="namespacebeast_1_1detail.html#a8e528a82258ed912bbffb767edf9f41e">detail::maybe_reverse_bytes</a>(t, h);</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; h(&amp;t, <span class="keyword">sizeof</span>(t));</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;}</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher&gt;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="namespacebeast.html#adf81b34bbaa4cad912f3df8c5d062da3"> 271</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/nullptr_t.html">std::nullptr_t</a>) noexcept</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160;{</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; <span class="keywordtype">void</span> <span class="keyword">const</span>* p = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <a class="code" href="namespacebeast_1_1detail.html#a8e528a82258ed912bbffb767edf9f41e">detail::maybe_reverse_bytes</a>(p, h);</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; h(&amp;p, <span class="keyword">sizeof</span>(p));</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;}</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;<span class="comment">// Forward declarations for ADL purposes</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, std::<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160;&lt;</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; !is_contiguously_hashable&lt;T, Hasher&gt;::value</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160;&gt;</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, T (&amp;a)[N]) noexcept;</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> CharT, <span class="keyword">class</span> Traits, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160;&lt;</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; !is_contiguously_hashable&lt;CharT, Hasher&gt;::value</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160;&gt;</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::basic_string&lt;CharT, Traits, Alloc&gt;</a> <span class="keyword">const</span>&amp; s) noexcept;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> CharT, <span class="keyword">class</span> Traits, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160;&lt;</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; is_contiguously_hashable&lt;CharT, Hasher&gt;::value</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160;&gt;</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::basic_string&lt;CharT, Traits, Alloc&gt;</a> <span class="keyword">const</span>&amp; s) noexcept;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; </div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, <span class="keyword">class</span> U&gt;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160;&lt;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; !is_contiguously_hashable&lt;std::pair&lt;T, U&gt;, Hasher&gt;::value</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160;&gt;</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a> (Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;T, U&gt;</a> <span class="keyword">const</span>&amp; p) noexcept;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160;&lt;</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; !is_contiguously_hashable&lt;T, Hasher&gt;::value</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160;&gt;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;T, Alloc&gt;</a> <span class="keyword">const</span>&amp; v) noexcept;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; </div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160;&lt;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; is_contiguously_hashable&lt;T, Hasher&gt;::value</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;&gt;</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;T, Alloc&gt;</a> <span class="keyword">const</span>&amp; v) noexcept;</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, std::<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160;&lt;</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; !is_contiguously_hashable&lt;std::array&lt;T, N&gt;, Hasher&gt;::value</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160;&gt;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">std::array&lt;T, N&gt;</a> <span class="keyword">const</span>&amp; a) noexcept;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>Hasher, <span class="keyword">class </span>...T&gt;</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;&lt;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; !is_contiguously_hashable&lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/tuple.html">std::tuple</a>&lt;T...&gt;, Hasher&gt;::value</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160;&gt;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/tuple.html">std::tuple&lt;T...&gt;</a> <span class="keyword">const</span>&amp; t) noexcept;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; </div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> Key, <span class="keyword">class</span> T, <span class="keyword">class</span> Hash, <span class="keyword">class</span> Pred, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/unordered_map.html">std::unordered_map&lt;Key, T, Hash, Pred, Alloc&gt;</a> <span class="keyword">const</span>&amp; m);</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> Key, <span class="keyword">class</span> Hash, <span class="keyword">class</span> Pred, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/unordered_set.html">std::unordered_set&lt;Key, Hash, Pred, Alloc&gt;</a> <span class="keyword">const</span>&amp; s);</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> Key, <span class="keyword">class</span> Compare, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160;&lt;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; !is_contiguously_hashable&lt;Key, Hasher&gt;::value</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160;&gt;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, boost::container::flat_set&lt;Key, Compare, Alloc&gt; <span class="keyword">const</span>&amp; v) noexcept;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> Key, <span class="keyword">class</span> Compare, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160;&lt;</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; is_contiguously_hashable&lt;Key, Hasher&gt;::value</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160;&gt;</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, boost::container::flat_set&lt;Key, Compare, Alloc&gt; <span class="keyword">const</span>&amp; v) noexcept;</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>Hasher, <span class="keyword">class </span>T0, <span class="keyword">class </span>T1, <span class="keyword">class </span>...T&gt;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a> (Hasher&amp; h, T0 <span class="keyword">const</span>&amp; t0, T1 <span class="keyword">const</span>&amp; t1, T <span class="keyword">const</span>&amp; ...t) noexcept;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160;<span class="comment">// c-array</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, std::<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160;&lt;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; !is_contiguously_hashable&lt;T, Hasher&gt;::value</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160;&gt;</div>
<div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="namespacebeast.html#a9940c41cb89e44528b6e978a9809d3d6"> 367</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, T (&amp;a)[N]) noexcept</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160;{</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; t : a)</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, t);</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160;}</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; </div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160;<span class="comment">// basic_string</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> CharT, <span class="keyword">class</span> Traits, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160;&lt;</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; !is_contiguously_hashable&lt;CharT, Hasher&gt;::value</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160;&gt;</div>
<div class="line"><a name="l00381"></a><span class="lineno"><a class="line" href="namespacebeast.html#ace3d34df5f825250af86a71651b2ad31"> 381</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::basic_string&lt;CharT, Traits, Alloc&gt;</a> <span class="keyword">const</span>&amp; s) noexcept</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160;{</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> c : s)</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, c);</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, s.size());</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160;}</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; </div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> CharT, <span class="keyword">class</span> Traits, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160;&lt;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; is_contiguously_hashable&lt;CharT, Hasher&gt;::value</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160;&gt;</div>
<div class="line"><a name="l00394"></a><span class="lineno"><a class="line" href="namespacebeast.html#a77d2a529843d83b41148d92d200d7786"> 394</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::basic_string&lt;CharT, Traits, Alloc&gt;</a> <span class="keyword">const</span>&amp; s) noexcept</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160;{</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; h(s.data(), s.size()*<span class="keyword">sizeof</span>(CharT));</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, s.size());</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160;}</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160;<span class="comment">// pair</span></div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; </div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, <span class="keyword">class</span> U&gt;</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160;&lt;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; !is_contiguously_hashable&lt;std::pair&lt;T, U&gt;, Hasher&gt;::value</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160;&gt;</div>
<div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="namespacebeast.html#ae167a5e5b49a4bc8818c6d559235acce"> 408</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a> (Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;T, U&gt;</a> <span class="keyword">const</span>&amp; p) noexcept</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160;{</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a> (h, p.first, p.second);</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160;}</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160;<span class="comment">// vector</span></div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160;&lt;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; !is_contiguously_hashable&lt;T, Hasher&gt;::value</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160;&gt;</div>
<div class="line"><a name="l00421"></a><span class="lineno"><a class="line" href="namespacebeast.html#afc037037e6f0781964a202b4074dcb5f"> 421</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;T, Alloc&gt;</a> <span class="keyword">const</span>&amp; v) noexcept</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160;{</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; t : v)</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, t);</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, v.size());</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160;}</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; </div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160;&lt;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; is_contiguously_hashable&lt;T, Hasher&gt;::value</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160;&gt;</div>
<div class="line"><a name="l00434"></a><span class="lineno"><a class="line" href="namespacebeast.html#aef2b489ed7e7fd0e5ffeffcc0b7c7452"> 434</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;T, Alloc&gt;</a> <span class="keyword">const</span>&amp; v) noexcept</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160;{</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; h(v.data(), v.size()*<span class="keyword">sizeof</span>(T));</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, v.size());</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160;}</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; </div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160;<span class="comment">// array</span></div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; </div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T, std::<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160;&lt;</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; !is_contiguously_hashable&lt;std::array&lt;T, N&gt;, Hasher&gt;::value</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160;&gt;</div>
<div class="line"><a name="l00447"></a><span class="lineno"><a class="line" href="namespacebeast.html#a9fd784b88371291a3ef52ba50c9c39cd"> 447</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">std::array&lt;T, N&gt;</a> <span class="keyword">const</span>&amp; a) noexcept</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160;{</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; t : a)</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, t);</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160;}</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; </div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> Key, <span class="keyword">class</span> Compare, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160;&lt;</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; !is_contiguously_hashable&lt;Key, Hasher&gt;::value</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160;&gt;</div>
<div class="line"><a name="l00458"></a><span class="lineno"><a class="line" href="namespacebeast.html#a70662a5459f6a43443b88d1144481854"> 458</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, boost::container::flat_set&lt;Key, Compare, Alloc&gt; <span class="keyword">const</span>&amp; v) noexcept</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160;{</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; t : v)</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, t);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160;}</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> Key, <span class="keyword">class</span> Compare, <span class="keyword">class</span> Alloc&gt;</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160;&lt;</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; is_contiguously_hashable&lt;Key, Hasher&gt;::value</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160;&gt;</div>
<div class="line"><a name="l00468"></a><span class="lineno"><a class="line" href="namespacebeast.html#abdcd10513388af80c68c26e116e90e77"> 468</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, boost::container::flat_set&lt;Key, Compare, Alloc&gt; <span class="keyword">const</span>&amp; v) noexcept</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160;{</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; h(&amp;(v.begin()), v.size()*<span class="keyword">sizeof</span>(Key));</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160;}</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160;<span class="comment">// tuple</span></div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; </div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160;<span class="keyword">namespace </span>detail</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160;{</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"><a class="line" href="namespacebeast_1_1detail.html#adc22e3a7fae73b98932de611c8f3d4ce"> 479</a></span>&#160;<a class="code" href="namespacebeast_1_1detail.html#adc22e3a7fae73b98932de611c8f3d4ce">for_each_item</a>(...) noexcept</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160;{</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160;}</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; </div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160;<span class="keywordtype">int</span></div>
<div class="line"><a name="l00486"></a><span class="lineno"><a class="line" href="namespacebeast_1_1detail.html#a86139bf94dff8e069f7e2a359580840f"> 486</a></span>&#160;<a class="code" href="namespacebeast_1_1detail.html#a86139bf94dff8e069f7e2a359580840f">hash_one</a>(Hasher&amp; h, T <span class="keyword">const</span>&amp; t) noexcept</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160;{</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, t);</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160;}</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; </div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>Hasher, <span class="keyword">class </span>...T, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> ...I&gt;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00495"></a><span class="lineno"><a class="line" href="namespacebeast_1_1detail.html#ab13a26823532189458684f291a3aa6c3"> 495</a></span>&#160;<a class="code" href="namespacebeast_1_1detail.html#ab13a26823532189458684f291a3aa6c3">tuple_hash</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/tuple.html">std::tuple&lt;T...&gt;</a> <span class="keyword">const</span>&amp; t, <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/integer_sequence.html">std::index_sequence&lt;I...&gt;</a>) noexcept</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160;{</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; <a class="code" href="namespacebeast_1_1detail.html#adc22e3a7fae73b98932de611c8f3d4ce">for_each_item</a>(<a class="code" href="namespacebeast_1_1detail.html#a86139bf94dff8e069f7e2a359580840f">hash_one</a>(h, std::get&lt;I&gt;(t))...);</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160;}</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160; </div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160;} <span class="comment">// detail</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160; </div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>Hasher, <span class="keyword">class </span>...T&gt;</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160;&lt;</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; !is_contiguously_hashable&lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/tuple.html">std::tuple</a>&lt;T...&gt;, Hasher&gt;::value</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160;&gt;</div>
<div class="line"><a name="l00508"></a><span class="lineno"><a class="line" href="namespacebeast.html#a1d55de57791d92ce456712ba01dc4dea"> 508</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/tuple.html">std::tuple&lt;T...&gt;</a> <span class="keyword">const</span>&amp; t) noexcept</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160;{</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160; <a class="code" href="namespacebeast_1_1detail.html#ab13a26823532189458684f291a3aa6c3">detail::tuple_hash</a>(h, t, <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/integer_sequence.html">std::index_sequence_for&lt;T...&gt;</a>{});</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160;}</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; </div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160;<span class="comment">// shared_ptr</span></div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160; </div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00518"></a><span class="lineno"><a class="line" href="namespacebeast.html#a6dac569f538c4c2f47325272578eaf8f"> 518</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a> (Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;T&gt;</a> <span class="keyword">const</span>&amp; p) noexcept</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160;{</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, p.get());</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160;}</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; </div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160;<span class="comment">// chrono</span></div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; </div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> Rep, <span class="keyword">class</span> Period&gt;</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00528"></a><span class="lineno"><a class="line" href="namespacebeast.html#a116991b5a3834ecc3d9b9076467f9250"> 528</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a> (Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::duration&lt;Rep, Period&gt;</a> <span class="keyword">const</span>&amp; d) noexcept</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160;{</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, d.count());</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160;}</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; </div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Hasher, <span class="keyword">class</span> Clock, <span class="keyword">class</span> Duration&gt;</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00536"></a><span class="lineno"><a class="line" href="namespacebeast.html#a49786a4dfd51ff3204d376eca5417cdc"> 536</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a> (Hasher&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/chrono/time_point.html">std::chrono::time_point&lt;Clock, Duration&gt;</a> <span class="keyword">const</span>&amp; tp) noexcept</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160;{</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, tp.time_since_epoch());</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160;}</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; </div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160;<span class="comment">// variadic</span></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160; </div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>Hasher, <span class="keyword">class </span>T0, <span class="keyword">class </span>T1, <span class="keyword">class </span>...T&gt;</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00546"></a><span class="lineno"><a class="line" href="namespacebeast.html#a4dc7f353990d6751cfe5dcfce31e4315"> 546</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a> (Hasher&amp; h, T0 <span class="keyword">const</span>&amp; t0, T1 <span class="keyword">const</span>&amp; t1, T <span class="keyword">const</span>&amp; ...t) noexcept</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160;{</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, t0);</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, t1, t...);</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160;}</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160; </div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160;<span class="comment">// error_code</span></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160; </div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> HashAlgorithm&gt;</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160;<span class="keyword">inline</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00557"></a><span class="lineno"><a class="line" href="namespacebeast.html#a32a9ae237b73f1ab30346fdafdcc6f2b"> 557</a></span>&#160;<a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(HashAlgorithm&amp; h, <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/error_code.html">std::error_code</a> <span class="keyword">const</span>&amp; ec)</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160;{</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160; <a class="code" href="namespacebeast.html#a721ec32de2934133b2fe7f8ec51551ce">hash_append</a>(h, ec.<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/error_code/value.html">value</a>(), &amp;ec.<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/error_code/category.html">category</a>());</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160;}</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; </div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160;} <span class="comment">// beast</span></div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; </div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160;<span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aintegral_constant_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integral_constant.html">std::false_type</a></div></div>
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<div class="ttc" id="aerror_code_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/error_code.html">std::error_code</a></div><div class="ttdoc">STL class.</div></div>
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