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[4/5] mesos-site git commit: Updated the website built from mesos
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http://git-wip-us.apache.org/repos/asf/mesos-site/blob/06446047/content/api/latest/c++/lambda_8hpp_source.html
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<div class="title">lambda.hpp</div> </div>
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<div class="contents">
-<a href="lambda_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span>
</div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line
"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_LAMBDA_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_LAMBDA_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <functional></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00020"></a><span class="lineno">
20</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <glog/logging.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="cpp14_8hpp.html">stout/cpp14.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="cpp17_8hpp.html">stout/cpp17.hpp</a>></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>
 <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="result__of_8hpp.html">stout/result_of.hpp</a>></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="namespacelambda.html"> 30</a></span> <span class="keyword">namespace </span><a class="code" href="namespacelambda.html">lambda</a> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">using</span> <a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">std::bind</a>;</div><div class="line"><a name="l00033"></a><span class="
lineno"> 33</span> <span class="keyword">using</span> std::cref;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">using</span> std::function;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">using</span> std::ref;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">using namespace </span><a class="code" href="namespacestd_1_1placeholders.html">std::placeholders</a>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&
#160; <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>Iterable,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">typename</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">typename</span>... Us></div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57"> 46</a></span> Iterable<V&g
t; <a class="code" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, <span class="keyword">const</span> Iterable<U, Us...>& input)</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  Iterable<V> output;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  input.begin(),</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  input.end(),</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  std::inserter(output, output.begin()),</d
iv><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>OutputIterable,</div><div class="line"><a name="l00060"></a><span class="lineno">
60</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>InputIterable,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">typename</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">typename</span>... Us></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="namespacelambda.html#a6515ad5fba79721a40d1fe9d61243455"> 65</a></span>
60;OutputIterable<V> <a class="code" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, <span class="keyword">const</span> InputIterable<U, Us...>& input)</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  OutputIterable<V> output;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  input.begin(),</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  input.end(),</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  std::i
nserter(output, output.begin()),</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>Iterable,</div><div class="line"><a name="l000
79"></a><span class="lineno"> 79</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">typename</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">typename</span> = <span class="keyword">typename</span> std::enable_if<</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  !std::is_same<U, V>::value><a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">::type</a>,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span
>  <span class="keyword">typename</span>... Us></div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="namespacelambda.html#af98635fca18b356515e04b9212c9a762"> 85</a></span> Iterable<V> <a class="code" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, Iterable<U, Us...>&& input)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  Iterable<V> output;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  std::make_move_iterator(input.begin()),<
/div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  std::make_move_iterator(input.end()),</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  std::inserter(output, output.begin()),</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">template</span> <</div><div class="line"><a name=
"l00098"></a><span class="lineno"> 98</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>Iterable,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">typename</span> = <span class="keyword">typename</span> std::enable_if<</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">std::is_same<U, typename result_of<F(U)>::type</a>>::value><a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">::type</a>,</div><div clas
s="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">typename</span>... Us></div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="namespacelambda.html#a49c331adb288c669cb9db4d20c130988"> 104</a></span> Iterable<U, Us...>&& <a class="code" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, Iterable<U, Us...>&& iterable)</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  std::make_move_iterator(iterable.begin()),</div><div class="line"><a
name="l00108"></a><span class="lineno"> 108</span>  std::make_move_iterator(iterable.end()),</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  iterable.begin(),</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> std::move(iterable);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00116"></a><span class="linen
o"> 116</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>OutputIterable,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>InputIterable,</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">typename</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>,</div><div class="line"><a name="l00121"></a><span class="lineno"> 12
1</span>  <span class="keyword">typename</span>... Us></div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="namespacelambda.html#ac353f3c4548d0228bff55e916ac16056"> 122</a></span> OutputIterable<V> <a class="code" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, InputIterable<U, Us...>&& input)</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  OutputIterable<V> output;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  std::make_move_i
terator(input.begin()),</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  std::make_move_iterator(input.end()),</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  std::inserter(output, output.begin()),</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">template</span> <</div><d
iv class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>OutputIterable,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">typename</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>></div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="namespacelambda.html#ab850b968d430ebc31730b0ca1bcae9e0"> 139</a></span> OutputIterable<V> <a class="code" href="namespacelambda.html#a
6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, std::initializer_list<U> input)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  OutputIterable<V> output;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  input.begin(),</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  input.end(),</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  std::inserter(output, output.begin()),</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>
  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">type
name</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>></div><div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="namespacelambda.html#a470ddb56bbbba8eca0dd91aeba09977f"> 155</a></span> std::vector<V> <a class="code" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, std::initializer_list<U> input)</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  std::vector<V> output;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(
</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  input.begin(),</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  input.end(),</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  std::inserter(output, output.begin()),</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>
 <span class="comment">// TODO(arojas): Make this generic enough such that an arbitrary</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">// number of inputs can be used.</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// It would be nice to be able to choose between `std::pair` and</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// `std::tuple` or other heterogeneous compilers.</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>OutputIterable,</div><div class="line"><a name="l00173"></a><span class="lineno"
> 173</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>InputIterable1,</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>InputIterable2,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">typename</span> U1,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">typename</span> U2,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">typename</span>... U1s,</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">typename</span>... U2s></div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="namespace
lambda.html#a0cbdc6b572c30a00397607246b36aad7"> 179</a></span> OutputIterable<std::pair<U1, U2>> <a class="code" href="namespacelambda.html#a0cbdc6b572c30a00397607246b36aad7">zipto</a>(</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">const</span> InputIterable1<U1, U1s...>& input1,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">const</span> InputIterable2<U2, U2s...>& input2)</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  OutputIterable<std::pair<U1, U2>> output;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">auto</span> iterator1 = input1.begin();</d
iv><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">auto</span> iterator2 = input2.begin();</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">auto</span> inserter = std::inserter(output, output.begin());</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// We zip only as many elements as we can.</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">while</span> (iterator1 != input1.end() && iterator2 != input2.end()) {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  inserter = std::make_pair(*iterator1, *iterator2);</div><div class="line"><a nam
e="l00193"></a><span class="lineno"> 193</span>  iterator1++;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  iterator2++;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// TODO(arojas): Make this generic enough such that the output</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class
="comment">// container type can be parametrized, i.e. `hashmap`, `std::unordered_map`,</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment">// `std::map`, `std::vector<std::pair<U1, U2>`.</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment">// NOTE: by default we zip into a `hashmap`. See the `zip()` overload</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment">// for zipping into another iterable as `std::pair`.</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>InputIterable1,</div><div class="line"><a name="l0020
8"></a><span class="lineno"> 208</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>InputIterable2,</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">typename</span> U1,</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">typename</span> U2,</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">typename</span>... U1s,</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">typename</span>... U2s></div><div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="namespacelambda.html#a457eef28d04763f2b2c8ebbaec132172"> 213</a></span> <a class="code" href="classhashmap.html">hashmap<U1, U2></a> <a class="code" href="namespacelambda.html#a457eef28d04763f2
b2c8ebbaec132172">zip</a>(</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">const</span> InputIterable1<U1, U1s...>& input1,</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">const</span> InputIterable2<U2, U2s...>& input2)</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// TODO(benh): Use the overload of `zip()`, something like:</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// std::vector<std::pair<U1, U2>> vector = zip<std::vector>(input1, input2);</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// return hashmap<U1, U2>(</span></div><div class
="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// std::make_move_iterator(vector.begin()),</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// std::make_move_iterator(vector.end()));</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="classhashmap.html">hashmap<U1, U2></a> output;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">auto</span> iterator1 = input1.begin();</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keyword">auto</span> iterator2 = input2.begin();</div><div class="line"><a name="l00227"></a><span class="lineno">
227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// We zip only as many elements as we can.</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">while</span> (iterator1 != input1.end() && iterator2 != input2.end()) {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  output.<a class="code" href="classhashmap.html#a040f93efd556981326f0809e0f24f9ef">put</a>(*iterator1, *iterator2);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  iterator1++;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  iterator2++;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  }</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="li
neno"> 235</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3"> 239</a></span> <span class="preprocessor">#define RETURN(...) -> decltype(__VA_ARGS__) { return __VA_ARGS__; }</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="namespacelambda_1_1internal.html"> 242</a></span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">interna
l</a> {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment">// The `int` specializations here for `is_placeholder<T>::value`.</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment">// `is_placeholder<T>::value` returns a `0` for non-placeholders,</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment">// and I > 0 for placeholders where I indicates the placeholder</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment">// value. e.g., `is_placeholder<decltype(_1)>::value == 1`</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="k
eyword">template</span> <<span class="keywordtype">int</span> I></div><div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="structlambda_1_1internal_1_1Expand.html"> 250</a></span> <span class="keyword">struct </span><a class="code" href="structlambda_1_1internal_1_1Expand.html">Expand</a></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> {</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// Bound argument is a placeholder.</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> Args></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">auto</span> operator()(T&&, Args&& args) <span class="keyword">const</span></div><div class="
line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3">RETURN</a>(std::get<I - 1>(std::forward<Args>(args)))</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> };</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="structlambda_1_1internal_1_1Expand_3_010_01_4.html"> 260</a></span> <span class="keyword">struct </span><a class="code" href="structlambda_1_1internal_1_1Expand.html">Expand</a><0></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> {</div><div class="line"><a name="l00262
"></a><span class="lineno"> 262</span>  <span class="comment">// Bound argument is not a placeholder.</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> Args></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">auto</span> operator()(T&& t, Args&&) <span class="keyword">const</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3">RETURN</a>(std::forward<T>(t))</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> };</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="l
ine"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">template</span> <<span class="keyword">typename</span> F, <span class="keyword">typename</span>... BoundArgs></div><div class="line"><a name="l00270"></a><span class="lineno"><a class="line" href="classlambda_1_1internal_1_1Partial.html"> 270</a></span> <span class="keyword">class </span><a class="code" href="classlambda_1_1internal_1_1Partial.html">Partial</a></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  F <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  std::tuple<BoundArgs...> bound_args;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"
> 275</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> Args></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keyword">static</span> <span class="keyword">auto</span> expand(T&& t, Args&& args)</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3">RETURN</a>(<a class="code" href="structlambda_1_1internal_1_1Expand.html">Expand</a><std::is_placeholder<<span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">std::decay<T>::type</a>>::value>{}(</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  std::forward<T>(t), std::forward<Args>(args)))</div><div class="line"><a name="l00279"></a><
span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">// Invoke the given function `f` with bound arguments expanded. If a bound</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">// argument is a placeholder, we use the index `I` of the placeholder to</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// pass the `I`th argument out of `args` along. Otherwise, we pass the bound</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">// argument through preserving its value category. That is, passing the bound</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="comment">// argument as an lvalue-ref or rvalue-ref depending correspondingly on</span></div><div cla
ss="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="comment">// whether the `Partial` itself is an lvalue or rvalue.</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> F_, <span class="keyword">typename</span> BoundArgs_, <span class="keyword">typename</span> Args, std::size_t... Is></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">static</span> <span class="keyword">auto</span> invoke_expand(</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  F_&& f,</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  BoundArgs_&& bound_args,</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="structcpp14_1_1integer__sequence.html">cpp14::i
ndex_sequence<Is...></a>,</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  Args&& args)</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3">RETURN</a>(cpp17::invoke(</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  std::forward<F_>(f),</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  expand(</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  std::get<Is>(std::forward<BoundArgs_>(bound_args)),</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  std::forward<Args>(args))...))</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span
> <span class="keyword">public</span>:</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>... BoundArgs_></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">explicit</span> <a class="code" href="classlambda_1_1internal_1_1Partial.html">Partial</a>(<span class="keyword">const</span> F& f, BoundArgs_&&... args)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  : <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>(f), bound_args(std::forward<BoundArgs_>(args)...) {}</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>... BoundArgs_&g
t;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">explicit</span> Partial(F&& f, BoundArgs_&&... args)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  : <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>(std::move(f)), bound_args(std::forward<BoundArgs_>(args)...) {}</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  Partial(<span class="keyword">const</span> Partial&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  Partial(Partial&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"
> 310</span>  Partial& operator=(<span class="keyword">const</span> Partial&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  Partial& operator=(Partial&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>... Args></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keyword">auto</span> operator()(Args&&... args) &</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3">RETURN</a>(invoke_expand(</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>
0; f,</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  bound_args,</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="namespacecpp14.html#a96c8d4b0127a8698c8081aaf829c0e59">cpp14::make_index_sequence</a><<span class="keyword">sizeof</span>...(BoundArgs)>(),</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  std::forward_as_tuple(std::forward<Args>(args)...)))</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>... Args></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">auto</span> operator()(Args&&... args) <span class="keyword">const</span> &</div><div class="line"><
a name="l00323"></a><span class="lineno"> 323</span>  <a class="code" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3">RETURN</a>(invoke_expand(</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  f,</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  bound_args,</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="namespacecpp14.html#a96c8d4b0127a8698c8081aaf829c0e59">cpp14::make_index_sequence</a><<span class="keyword">sizeof</span>...(BoundArgs)>(),</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  std::forward_as_tuple(std::forward<Args>(args)...)))</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">template</span> <<span class="keyword">typ
ename</span>... Args></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">auto</span> operator()(Args&&... args) &&</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3">RETURN</a>(invoke_expand(</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  std::move(f),</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  std::move(bound_args),</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="namespacecpp14.html#a96c8d4b0127a8698c8081aaf829c0e59">cpp14::make_index_sequence</a><<span class="keyword">sizeof</span>...(BoundArgs)>(),</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  std::forward_as_tuple(std::forward<Args>(args)...)))<
/div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>... Args></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keyword">auto</span> operator()(Args&&... args) <span class="keyword">const</span> &&</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="lambda_8hpp.html#a2c5f91f0e65b4795c220bc437c6d8dd3">RETURN</a>(invoke_expand(</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  std::move(f),</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  std::move(bound_args),</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="code" href="namespacecpp14.html#a96
c8d4b0127a8698c8081aaf829c0e59">cpp14::make_index_sequence</a><<span class="keyword">sizeof</span>...(BoundArgs)>(),</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  std::forward_as_tuple(std::forward<Args>(args)...)))</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> };</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment">// Performs partial function application, similar to `std::bind`. However,</span></div><div class="line"><a name="l00350"></a><span class="lineno
"> 350</span> <span class="comment">// it supports moving the bound arguments through, unlike `std::bind`.</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment">// To do so, the `operator()` must be invoked on a rvalue `lambda::partial`.</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment">//</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment">// Unsupported `std::bind` features:</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment">// - There is no special treatment for nested bind expressions. When calling</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment">// `operator()` on partial, call parameters will not be passed to nested</span></div><div class="line"><a name="l00356"></a>
<span class="lineno"> 356</span> <span class="comment">// bind expression. Instead, bind expression will be passed as-is to the</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment">// wrapped function object. This behavior is intentional, for simplicity</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment">// reasons, and is in sync with C++20's `std::bind_front`.</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment">// - Passing `std::reference_wrapper` is not implemented.</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="keyword">template</span> <<span class="keyword">typename</span> F, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <a class="cod
e" href="classlambda_1_1internal_1_1Partial.html">internal::Partial</a><</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">std::decay<F>::type</a>,</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">std::decay<Args>::type</a>...></div><div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="namespacelambda.html#a67028306e65f852e64b8a4b7715803d2"> 364</a></span> <a class="code" href="namespacelambda.html#a67028306e65f852e64b8a4b7715803d2">partial</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, Args&&... args)</div><div class="line"><a name="l
00365"></a><span class="lineno"> 365</span> {</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">using</span> R = <a class="code" href="classlambda_1_1internal_1_1Partial.html">internal::Partial</a><</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keyword">typename</span> std::decay<F>::type,</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">std::decay<Args>::type</a>...>;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">return</span> R(std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>), std::forward<Args>(args)...);</div><div class="line"><a name="l00370"></a
><span class="lineno"> 370</span> }</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="preprocessor">#undef RETURN</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment">// Helper for invoking functional objects.</span></div><div class="line"><a name="l00379"></a><span class="lineno">
379</span> <span class="comment">// It needs specialization for `void` return type to ignore potentialy</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment">// non-`void` return value from `cpp17::invoke(f, args...)`.</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">template</span> <<span class="keyword">typename</span> R></div><div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="structlambda_1_1internal_1_1Invoke.html"> 382</a></span> <span class="keyword">struct </span><a class="code" href="structlambda_1_1internal_1_1Invoke.html">Invoke</a></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> F, <span class="keyword">typ
ename</span>... Args></div><div class="line"><a name="l00385"></a><span class="lineno"><a class="line" href="structlambda_1_1internal_1_1Invoke.html#a8904b3c418c3d198ca50bb4b3220bd36"> 385</a></span>  R <a class="code" href="structlambda_1_1internal_1_1Invoke.html#a8904b3c418c3d198ca50bb4b3220bd36">operator()</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, Args&&... args)</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">return</span> cpp17::invoke(std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>), std::forward<Args>(args)...);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> };</div
><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00393"></a><span class="lineno"><a class="line" href="structlambda_1_1internal_1_1Invoke_3_01void_01_4.html"> 393</a></span> <span class="keyword">struct </span><a class="code" href="structlambda_1_1internal_1_1Invoke.html">Invoke</a><void></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> {</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> F, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00396"></a><span class="lineno"><a class="line" href="structlambda_1_1internal_1_
1Invoke_3_01void_01_4.html#ad495faf8edcd12f4a26ea00971a4f9a0"> 396</a></span>  <span class="keywordtype">void</span> <a class="code" href="structlambda_1_1internal_1_1Invoke_3_01void_01_4.html#ad495faf8edcd12f4a26ea00971a4f9a0">operator()</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, Args&&... args)</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  {</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  cpp17::invoke(std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>), std::forward<Args>(args)...);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> };</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00
402"></a><span class="lineno"> 402</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment">// This is similar to `std::function`, but it can only be called once.</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment">// The "called once" semantics is enforced by having rvalue-ref qualifier</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment">// on `operator()`, so instances of `CallableOnce` must be `std::move`'d</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment">// in order to be invoked. Similar to `std::function`
, this has heap</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment">// allocation overhead due to type erasure.</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment">//</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment">// Note: Heap allocation can be avoided in some cases by implementing</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment">// small buffer optimization. This is currently not implemented.</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="keyword">template</span> <<span class="keyword">typename</span> F></div><div class="line"><a name="l00414"></a><span class="lineno"><a class="line" href="classlambda_1_1CallableOnce.html"> 414</a></span> <span class="keyword">class </sp
an><a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="keyword">template</span> <<span class="keyword">typename</span> R, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="classlambda_1_1CallableOnce_3_01R_07Args_8_8_8_08_4.html"> 418</a></span> <span class="keyword">class </span><a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a><R(Args...)></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> {</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00421
"></a><span class="lineno"> 421</span>  <span class="keyword">template</span> <</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keyword">typename</span> std::enable_if<</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  !std::is_same<F, CallableOnce>::value &&</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  (std::is_same<R, void>::value ||</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  std::is_convertible<</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  decltype(</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  cpp17::invoke(s
td::declval<F>(), std::declval<Args>()...)),</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  R>::value),</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordtype">int</span>>::<a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">type</a> = 0></div><div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="classlambda_1_1CallableOnce_3_01R_07Args_8_8_8_08_4.html#ad14b38bade412c5d2224ec31aee51ef2"> 431</a></span>  <a class="code" href="classlambda_1_1CallableOnce_3_01R_07Args_8_8_8_08_4.html#ad14b38bade412c5d2224ec31aee51ef2">CallableOnce</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>)</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  : <a class="code" href="namespaceprocess.html#a62d5333e8ec1
817c249cf83e15d568b4">f</a>(<span class="keyword">new</span> CallableFn<<span class="keyword">typename</span> std::decay<F>::type>(std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>))) {}</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>(<a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>(<span class="keyword">const</span> <a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00436"></a><span class="lin
eno"> 436</span> </div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>& operator=(<a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>& operator=(<span class="keyword">const</span> <a class="code" href="classlambda_1_1CallableOnce.html">CallableOnce</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div><div class="line"><a name="l00440"></a><span class="lineno"><a class="line" href="classlambda_1_1CallableOnce_3_01R_07Args_8_8_8_08_4.html#a0efcb5ba7aaf7893973b7614907d5a3a"> 440</a></span>  R <a class="code" href="classlambda_1_1CallableOnce_3_01R_0
7Args_8_8_8_08_4.html#a0efcb5ba7aaf7893973b7614907d5a3a">operator()</a>(Args... args) &&</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  {</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  CHECK(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">return</span> std::move(*<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>)(std::forward<Args>(args)...);</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00447"><
/a><span class="lineno"> 447</span>  <span class="keyword">struct </span>Callable</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  {</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">virtual</span> ~Callable() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">virtual</span> R operator()(Args&&...) && = 0;</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  };</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> F></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keyword">struct </span>Calla
bleFn : Callable</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  {</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  F <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  CallableFn(<span class="keyword">const</span> F& f) : <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>(f) {}</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  CallableFn(F&& f) : <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>(std::move(f)) {}</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span clas
s="keyword">virtual</span> R operator()(Args&&... args) &&</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  {</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">return</span> <a class="code" href="structlambda_1_1internal_1_1Invoke.html">internal::Invoke<R></a>{}(std::move(f), std::forward<Args>(args)...);</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  };</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  std::unique_ptr<Callable> <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>;</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> };</div><div
class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> } <span class="comment">// namespace lambda {</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">namespace </span><a class="code" href="namespacestd.html">std</a> {</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keyword">template</span> <<span class="keyword">typename</span> F, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00476"></a><span class="lineno"><a class="line" href="structstd_1_1is__bind__expression_3_01lambda_1_1internal_1
_1Partial_3_01F_00_01Args_8_8_8_01_4_01_4.html"> 476</a></span> <span class="keyword">struct </span>is_bind_expression<<a class="code" href="namespacelambda.html">lambda</a>::internal::Partial<F, Args...>></div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  : true_type {};</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> } <span class="comment">// namespace std {</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="preprocessor">#endif // __STOUT_LAMBDA_HPP__</span></div><div class="ttc" id="namespacestd_1_1placeholders_html"><div class="ttname"><a href="namespacestd_1_1placeholders.html">placeholders</a></div></div>
+<a href="lambda_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span>
</div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line
"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_LAMBDA_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_LAMBDA_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <functional></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00020"></a><span class="lineno">
20</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <glog/logging.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="cpp14_8hpp.html">stout/cpp14.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="cpp17_8hpp.html">stout/cpp17.hpp</a>></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>
 <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="result__of_8hpp.html">stout/result_of.hpp</a>></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="namespacelambda.html"> 30</a></span> <span class="keyword">namespace </span><a class="code" href="namespacelambda.html">lambda</a> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">using</span> <a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">std::bind</a>;</div><div class="line"><a name="l00033"></a><span class="
lineno"> 33</span> <span class="keyword">using</span> std::cref;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">using</span> std::function;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">using</span> std::ref;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">using namespace </span><a class="code" href="namespacestd_1_1placeholders.html">std::placeholders</a>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&
#160; <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>Iterable,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">typename</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">typename</span>... Us></div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57"> 46</a></span> Iterable<V&g
t; <a class="code" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, <span class="keyword">const</span> Iterable<U, Us...>& input)</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  Iterable<V> output;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  input.begin(),</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  input.end(),</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  std::inserter(output, output.begin()),</d
iv><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>OutputIterable,</div><div class="line"><a name="l00060"></a><span class="lineno">
60</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>InputIterable,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">typename</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">typename</span>... Us></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="namespacelambda.html#a6515ad5fba79721a40d1fe9d61243455"> 65</a></span>
60;OutputIterable<V> <a class="code" href="namespacelambda.html#a6030d65051d5968ada4d2e528b2fcd57">map</a>(F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>, <span class="keyword">const</span> InputIterable<U, Us...>& input)</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  OutputIterable<V> output;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="namespacemesos_1_1internal_1_1recordio.html#a5fcab68176c462aaeed909f304c91bdf">std::transform</a>(</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  input.begin(),</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  input.end(),</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  std::i
nserter(output, output.begin()),</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  std::forward<F>(<a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>));</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> output;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">template</span> <</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>...> <span class="keyword">class </span>Iterable,</div><div class="line"><a name="l000
79"></a><span class="lineno"> 79</span>  <span class="keyword">typename</span> F,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">typename</span> U,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">typename</span> V = <span class="keyword">typename</span> <a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">result_of<F(U)>::type</a>,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">typename</span> = <span class="keyword">typename</span> std::enable_if<</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  !std::is_same<U, V>::value><a class="code" href="namespacemesos_1_1internal_1_1fs.html#a2343e2642db514496ba8380776487fba">::type</a>,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span
>  <span class="keyword">typename</span>... Us></div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="namespacelambda.html#af98635fca18b356515e04b9212c9a762"> 85</a></span> Iterable<V> <a class="code" href="namespacelambda.html#a603
<TRUNCATED>