http://git-wip-us.apache.org/repos/asf/mesos-site/blob/b0cd5754/content/api/latest/c++/jsonify_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/jsonify_8hpp_source.html b/content/api/latest/c++/jsonify_8hpp_source.html index 4211cb6..9ed79bc 100644 --- a/content/api/latest/c++/jsonify_8hpp_source.html +++ b/content/api/latest/c++/jsonify_8hpp_source.html @@ -52,60 +52,54 @@ <div class="title">jsonify.hpp</div> </div> </div><!--header--> <div class="contents"> -<a href="jsonify_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="lin e"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_JSONIFY__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_JSONIFY__</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">#ifndef __WINDOWS__</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <locale.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#endif // __WINDOWS__</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <clocale></span></d iv><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <cstddef></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <functional></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ostream></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <sstream></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <utility></span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="stout_2include_2stout_2check_8hpp.html">stout/check.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</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="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// `jsonify` takes an instance of a C++ object and returns a light-weight proxy</span></div><div class="line "><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// object that can either be implicitly converted to a `std::string`, or</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// directly inserted into an output stream.</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">//</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// `jsonify(const T&)` is implemented by calling the function `json`.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// We perform unqualified function call so that it can detect overloads via</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// argument dependent lookup. That is, we will search for, and use a free</span></d iv><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// function named `json` in the same namespace as `T`.</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">//</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// NOTE: This relationship is similar to `boost::hash` and `hash_value`.</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">//</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// IMPORTANT: The output stream must not be exception-enabled. This is because</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// the writer definitions below insert into the output stream in their</span></div><div class="line"><a name="l00046"></a ><span class="lineno"> 46</span> <span class="comment">// >destructors.</span></div><div class="line"><a name="l00047"></a><span >class="lineno"> 47</span> <span class="comment">//</span></div><div >class="line"><a name="l00048"></a><span class="lineno"> >48</span> <span class="comment">// Refer to >https://github.com/apache/mesos/tree/master/3rdparty/stout#jsonify</span></div><div > class="line"><a name="l00049"></a><span class="lineno"> >49</span> <span class="comment">// for more >information.</span></div><div class="line"><a name="l00050"></a><span >class="lineno"> 50</span> </div><div class="line"><a >name="l00051"></a><span class="lineno"> 51</span> <span >class="comment">// Forward declaration of `JSON::Proxy`.</span></div><div >class="line"><a name="l00052"></a><span class="lineno"> >52</span> <span class="keyword">namespace </span><a class="code" >href="namespaceJSON.html">JSON</a> { <span class="keyword">class ></span>Proxy; }</div><div cla ss="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// Forward declaration of `jsonify`.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <a class="code" href="classJSON_1_1Proxy.html">JSON::Proxy</a> <a class="code" href="jsonify_8hpp.html#ab2d3ecf67ed06919e96e5e97b2effdc3">jsonify</a>(<span class="keyword">const</span> T&);</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">namespace </span><a class="code" href="namespaceJSON.html">JSON</a> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</ span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// TODO(josephw): Consider pulling this helper into a separate header.</span></div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classJSON_1_1internal_1_1ClassicLocale.html"> 72</a></span> <span class="keyword">class </span><a class="code" href="classJSON_1_1internal_1_1ClassicLocale.html">ClassicLocale</a></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#ifdef __WINDOWS__</span></div><div class="line"><a name="l00075"> </a><span class="lineno"> 75</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classJSON_1_1internal_1_1ClassicLocale.html#a5e7c5f42d3f948d2dd9f801df0f3e1ad">ClassicLocale</a>()</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// We will only change the locale for this thread</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// and save the previous state of the thread's locale.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  original_per_thread_ = _configthreadlocale(_ENABLE_PER_THREAD_LOCALE);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082">< /a><span class="lineno"> 82</span>  <span class="comment">// NOTE: We must make a copy of the return value as it points</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// to global or shared memory. Future calls to `setlocale` will</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// invalidate the memory location.</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  original_locale_ = setlocale(LC_NUMERIC, <span class="stringliteral">"C"</span>);</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> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="classJSON_1_1internal_1_1ClassicLocale.html#afe67564e089ef8bb0b320092a36 0f8e0">~ClassicLocale</a>()</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  setlocale(LC_NUMERIC, original_locale_.c_str());</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  _configthreadlocale(original_per_thread_);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">int</span> original_per_thread_;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  std::string original_locale_;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classJSON_1_1internal_1_1ClassicLocale.html#a5e7c5f42d3f948d2dd9f801df0f3e1ad"> 99</a></span>  <a class="code" href="classJSON_1_1internal_1_1ClassicLocale.html#a5e7c5f42d3f948d2dd9f801df0f3e1ad">ClassicLocale</a>()</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  c_locale_ = newlocale(LC_NUMERIC_MASK, <span class="stringliteral">"C"</span>, <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  original_locale_ = uselocale(c_locale_);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>& #160; }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classJSON_1_1internal_1_1ClassicLocale.html#afe67564e089ef8bb0b320092a360f8e0"> 105</a></span>  <a class="code" href="classJSON_1_1internal_1_1ClassicLocale.html#afe67564e089ef8bb0b320092a360f8e0">~ClassicLocale</a>()</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  uselocale(original_locale_);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  CHECK(c_locale_ != 0);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  freelocale(c_locale_);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  ;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  locale_t original_locale_;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  locale_t c_locale_;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#endif // __WINDOWS__</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> };</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></ a><span class="lineno"> 121</span> <span class="comment">// The result of `jsonify`. This is a light-weight proxy object that can either</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">// be implicitly converted to a `std::string`, or directly inserted into an</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// output stream.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">//</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// In order to make this object light-weight, variables are captured by</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// reference. This gives rise to similar semantics as `std::forward_as_tuple`.</span></div><div class="line"><a name="l00127" ></a><span class="lineno"> 127</span> <span class="comment">// If the >arguments are temporaries, `JSON::Proxy` does not extend >their</span></div><div class="line"><a name="l00128"></a><span >class="lineno"> 128</span> <span class="comment">// lifetime; they have >to be used before the end of the full expression.</span></div><div >class="line"><a name="l00129"></a><span class="lineno"><a class="line" >href="classJSON_1_1Proxy.html"> 129</a></span> <span >class="keyword">class </span><a class="code" >href="classJSON_1_1Proxy.html">Proxy</a></div><div class="line"><a >name="l00130"></a><span class="lineno"> 130</span> {</div><div >class="line"><a name="l00131"></a><span class="lineno"> >131</span> <span class="keyword">public</span>:</div><div >class="line"><a name="l00132"></a><span class="lineno"><a class="line" >href="classJSON_1_1Proxy.html#a59123b5953ae9ae5937b20c6c98d4184"> >132</a></span>  <span class="keyword">operator</span> std::string() >&&</d iv><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="comment">// Needed to set C locale and therefore creating proper JSON output.</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="classJSON_1_1internal_1_1ClassicLocale.html">internal::ClassicLocale</a> guard;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  std::ostringstream stream;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  stream << std::move(*<span class="keyword">this</span>);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> stream.str();</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> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classJSON_1_1Proxy.html">Proxy</a>(std::function<<span class="keywordtype">void</span>(std::ostream*)> <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a66ff2d5af4db53227f787281c0765d8d">write</a>) : write_(std::move(<a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a66ff2d5af4db53227f787281c0765d8d">write</a>)) {}</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// We declare copy/move constructors `private` to prevent statements that try</span></ div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// to "save" an instance of `Proxy` such as:</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">//</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// ```</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// std::string F();</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// Proxy proxy = jsonify(F());</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// ```</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">//</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">// Since `proxy` in the above example would be holding onto a reference to a</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// temporary string returned by `F()`.</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="classJSON_1_1Proxy.html">Proxy</a>(<span class="keyword">const</span> <a class="code" href="classJSON_1_1Proxy.html">Proxy</a>&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="classJSON_1_1Proxy.html">Proxy</a>(<a class="code" href="classJSON_1_1Proxy.html">Proxy</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  std::functio n<void(std::ostream*)> write_;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">friend</span> <a class="code" href="classJSON_1_1Proxy.html">Proxy</a> (::<a class="code" href="namespaceJSON_1_1internal.html#a9613261ae4d73b235c78dc37b58ec0ff">jsonify</a>)(<span class="keyword">const</span> T&);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">friend</span> std::ostream& <a class="code" href="namespaceJSON.html#ac96bbb00f53bc36a66e51125a7c95343">operator<<</a>(std::ostream& stream, <a class="code" href="classJSON_1 _1Proxy.html">Proxy</a>&& that);</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"><a class="line" href="namespaceJSON.html#a76f40e87f0a9e2002f31f404721e0068"> 167</a></span> <span class="keyword">inline</span> std::ostream& <a class="code" href="namespaceJSON.html#ac96bbb00f53bc36a66e51125a7c95343">operator<<</a>(std::ostream& stream, <a class="code" href="classJSON_1_1Proxy.html">Proxy</a>&& that)</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// Needed to set C locale and therefore creating proper JSON output.</span></div><div class="line "><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="classJSON_1_1internal_1_1ClassicLocale.html">internal::ClassicLocale</a> guard;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  that.write_(&stream);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span> stream;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment">// The boolean writer. If `set` is not called at all, `false` is printed.</span></div><div class="line"><a name="l00178"></a><span class="lineno" > 178</span> <span class="comment">// If `set` is called more than once, > only the last value is printed out.</span></div><div class="line"><a > name="l00179"></a><span class="lineno"><a class="line" > href="classJSON_1_1BooleanWriter.html"> 179</a></span> <span > class="keyword">class </span><a class="code" > href="classJSON_1_1BooleanWriter.html">BooleanWriter</a></div><div > class="line"><a name="l00180"></a><span class="lineno"> > 180</span> {</div><div class="line"><a name="l00181"></a><span > class="lineno"> 181</span> <span > class="keyword">public</span>:</div><div class="line"><a > name="l00182"></a><span class="lineno"><a class="line" > href="classJSON_1_1BooleanWriter.html#a0bc9d2b6af4c577fd097856e83f54fa3"> > 182</a></span>  <a class="code" > href="classJSON_1_1BooleanWriter.html#a0bc9d2b6af4c577fd097856e83f54fa3">BooleanWriter</a>(std::ostream* > stream) : stream_(stream), value_(false) {}</div><div class="line"><a > name="l00183"></a><span class="lineno"> 183</span>  </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>(<span class="keyword">const</span> <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>(<a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classJSON_1_1BooleanWriter.html#a629e9aa08a5b4ec4fab4602a6bb4e38c"> 187</a></span>  <a class="code" href="classJSON_1_1BooleanWriter.html#a629e9aa08a5b4ec4fab4602a6bb4e38c">~BooleanWriter</a>() { *stream_ << (value _ ? <span class="stringliteral">"true"</span> : <span class="stringliteral">"false"</span>); }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>& operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>& operator=(<a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="class JSON_1_1BooleanWriter.html#a5941237928aa5b026740cd684a150c5f"> 192</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">bool</span> value) { value_ = value; }</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  std::ostream* stream_;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordtype">bool</span> value_;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> };</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>  <span class="comment">// The number writer. If `set` is not called at all, `0` is printed.</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// If `set` is called more than once, only the last value is printed.</span></div><div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html"> 202</a></span> <span class="keyword">class </span><a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a88564fb4ce2096eb336d68b854a747d2"> 205</a></span>  <a class="code" href="classJSON_1_1NumberWriter.html#a88564fb4ce2096eb336d68b854a7 47d2">NumberWriter</a>(std::ostream* stream)</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  : stream_(stream), type_(INT), int_(0) {}</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>(<span class="keyword">const</span> <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"><a cla ss="line" href="classJSON_1_1NumberWriter.html#a85cfce80b74d3a679a24ab17ee1be2ec"> 211</a></span>  <a class="code" href="classJSON_1_1NumberWriter.html#a85cfce80b74d3a679a24ab17ee1be2ec">~NumberWriter</a>()</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">switch</span> (type_) {</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">case</span> INT: {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  *stream_ << int_;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">case</span> UINT: {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  *stream_ << uint_;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">case</span> DOUBLE: {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// Prints a floating point value, with the specified precision, see:</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2005.pdf</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// Additionally ensures that a decimal point is in the output.</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">char</span> buffer[50]; <span class="comment">// More than enough for the specified precision.</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="namespaceos_1_1stat.html#a7a116891923bc8b5d8c50f78da8657be">size</a> = snprintf(</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  buffer,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">sizeof</span>(buffer),</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="stringliteral">"%#.*g"</span>,</div><div class="line"><a name="l0 0231"></a><span class="lineno"> 231</span>  std::numeric_limits<double>::digits10,</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  double_);</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>  <span class="comment">// Get rid of excess trailing zeroes before outputting.</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// Otherwise, printing 1.0 would result in "1.00000000000000".</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">//</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">// NOTE: We intentionally do not use `strings::trim` here in order to</span></div><div class="lin e"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// avoid construction of temporary strings.</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordtype">int</span> back = size - 1;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">for</span> (; back > 0; --back) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (buffer[back] != <span class="charliteral">'0'</span>) {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">break</span>;</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>  buffer[back] = <span class="charliter al">'\0'</span>;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// NOTE: valid JSON numbers cannot end with a '.'.</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  *stream_ << buffer << (buffer[back] == <span class="charliteral">'.'</span> ? <span class="stringliteral">"0"</span> : <span class="stringliteral">""</span>);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</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>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>& operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>& operator=(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&&) = <span class="keyword">delete</span>;</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>  <span class="comment">// NOTE 1: We enumerate overloads fo r all of the integral types here to avoid</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="comment">// ambiguities between signed and unsigned conversions. If we were to only</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">// overload for `long long int` and `unsigned long long int`, passing an</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">// argument of `0` would be ambiguous since `0` has type `int`, and cost of</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// conversion to `long long int` or `unsigned long long int` is equivalent.</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">/ / NOTE 2: We use the various modifiers on `int` as opposed to fixed size</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// types such as `int32_t` and `int64_t` because these types do not cover all</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// of the integral types. For example, `uint32_t` may map to `unsigned int`,</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// and `uint64_t` to `unsigned long long int`. If `size_t` maps to `unsigned</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">// long int`, it is ambiguous to pass an instance of `size_t`. defining an</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">// overload for `size_t` would solve the proble m on a specific platform, but</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="comment">// we can run into issues again on another platform if `size_t` maps to</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// `unsigned long long int`, since we would get a redefinition error.</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641"> 272</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">short</span> <span class="keywordtype">int</span> value) { <span class="keyword">set</span>(<span class="keyword">static_cast<</span><span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keyword type">int</span><span class="keyword">></span>(value)); }</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a75260f414a41a3c84a86930c87759ec3"> 274</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">int</span> value) { <span class="keyword">set</span>(<span class="keyword">static_cast<</span><span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span><span class="keyword">></span>(value)); }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a0817a9657ab12acdac8ff14a6b90739e"> 276</a></span>  <span class="keywordtype">void</span> <span class="keyword">set </span>(<span class="keywordtype">long</span> <span class="keywordtype">int</span> value) { <span class="keyword">set</span>(<span class="keyword">static_cast<</span><span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span><span class="keyword">></span>(value)); }</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a26f81567e9a728e6035178c1ce984259"> 278</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> value)</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>  type_ = INT;</div><div class="line"><a name=" l00281"></a><span class="lineno"> 281</span>  int_ = value;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a9d158f9d9ded9939170b29c4791bb499"> 284</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <span class="keywordtype">int</span> value)</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">set</span>(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="ke ywordtype">int</span><span class="keyword">></span>(value));</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a07ad8933059aad3c39a31c3b7cf3c229"> 289</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> value)</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">set</span>(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span><span class="keyword">& gt;</span>(value));</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div><div class="line"><a name="l00294"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a9f5d5e33e978a787a520cb6148f2a3aa"> 294</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> value)</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  {</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">set</span>(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span><span class="keyword">></s pan>(value));</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> </div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#ad130fd2a077c2c26bd12e2f1326592a4"> 299</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> value)</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  {</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  type_ = UINT;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  uint_ = value;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a7ad405f023ea804350b8c2fbd9b1b929"> 305</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">float</span> value) { <span class="keyword">set</span>(<span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>(value)); }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a02fc7b6840181fa2b2ecacf2f84ce18b"> 307</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keywordtype">double</span> value)</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  {</div><div class ="line"><a name="l00309"></a><span class="lineno"> 309</span>  type_ = DOUBLE;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  double_ = value;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</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">private</span>:</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  std::ostream* stream_;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keyword">enum</span> { INT, UINT, DOUBLE } type_;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <spa n class="keyword">union</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  {</div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#abea0fbf5effb30cdcd5316ecf7466c28"> 320</a></span>  <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> <a class="code" href="classJSON_1_1NumberWriter.html#abea0fbf5effb30cdcd5316ecf7466c28">int_</a>;</div><div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#af63fc2bb9ad3b8d5990d43622eac274c"> 321</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> <a class="code" href="classJSON_1_1NumberWriter.html#af63fc2bb9ad3b8d5990d43622eac274c">uint_</a>;</div><div class="line"><a name="l00322"></a><span class= "lineno"><a class="line" href="classJSON_1_1NumberWriter.html#ae19ef3995b174314d8d17b964fcadd19"> 322</a></span>  <span class="keywordtype">double</span> <a class="code" href="classJSON_1_1NumberWriter.html#ae19ef3995b174314d8d17b964fcadd19">double_</a>;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  };</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> };</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment">// The string writer. `append` is used to append a character or a string.</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment">// If `append` is not called at all, `""` is printed.</span></div><div class="line"><a nam e="l00329"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html"> 329</a></span> <span class="keyword">class </span><a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00332"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html#af2d977fce1c821dd499796870c642f59"> 332</a></span>  <a class="code" href="classJSON_1_1StringWriter.html#af2d977fce1c821dd499796870c642f59">StringWriter</a>(std::ostream* stream) : stream_(stream) { *stream_ << <span class="charliteral">'"'</span>; }</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class=" code" href="classJSON_1_1StringWriter.html">StringWriter</a>(<span class="keyword">const</span> <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>(<a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html#ac66de6e1ce9bdaae88f9edb566b8277a"> 337</a></span>  <a class="code" href="classJSON_1_1StringWriter.html#ac66de6e1ce9bdaae88f9edb566b8277a">~StringWriter</a>() { *stream_ << <span class="charliteral">'"'</span>; }</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>& operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>& operator=(<a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html#a155cc4a6e2199362b53d66bde245204f"> 342</a></span>  <span class="keywordtype">void</span> <a class="code" href="classJSON_1_1StringWriter.html#a155cc4a6e219 9362b53d66bde245204f">append</a>(<span class="keywordtype">char</span> c)</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">switch</span> (c) {</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">case</span> <span class="charliteral">'"'</span> : *stream_ << <span class="stringliteral">"\\\""</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">case</span> <span class="charliteral">'\\'</span>: *stream_ << <span class="stringliteral">"\\\\"</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">case</sp an> <span class="charliteral">'/'</span> : *stream_ << <span class="stringliteral">"\\/"</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">case</span> <span class="charliteral">'\b'</span>: *stream_ << <span class="stringliteral">"\\b"</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">case</span> <span class="charliteral">'\f'</span>: *stream_ << <span class="stringliteral">"\\f"</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">case</span> <span class="charliteral">'\n'</span>: *stream_ << <span class="stringliteral">"\\n"</span>; <span class="keywordflow ">break</span>;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">case</span> <span class="charliteral">'\r'</span>: *stream_ << <span class="stringliteral">"\\r"</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">case</span> <span class="charliteral">'\t'</span>: *stream_ << <span class="stringliteral">"\\t"</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">default</span>: {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">if</span> (static_cast<unsigned char>(c) < 0x20 || c == 0x7f) {</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordtype">char</span> buffer[7];</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  snprintf(buffer, <span class="keyword">sizeof</span>(buffer), <span class="stringliteral">"\\u%04x"</span>, c & 0xff);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  stream_->write(buffer, <span class="keyword">sizeof</span>(buffer) - 1);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  *stream_ << c;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&# 160; }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">template</span> <std::<span class="keywordtype">size_t</span> N></div><div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html#a2b70a3876443ec5b04a324f35888468d"> 367</a></span>  <span class="keywordtype">void</span> <a class="code" href="classJSON_1_1StringWriter.html#a2b70a3876443ec5b04a324f35888468d">append</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> (&value)[N]) { <a class="code" href="classJSON_1_1StringWriter.html#a2b70a3876443ec5b04a324f35888468d">append</a>(value, N - 1); }</div><div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html#a0b4dc6da1edb9007e7fc9da3655a7e31"> 368</a></span>  <span class="keywordtype">void</span> <a class="code" href="classJSON_1_1StringWriter.html#a0b4dc6da1edb9007e7fc9da3655a7e31">append</a>(<span class="keyword">const</span> std::string& value) { <a class="code" href="classJSON_1_1StringWriter.html#a0b4dc6da1edb9007e7fc9da3655a7e31">append</a>(value.data(), value.size()); }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordtype">void</span> <a class="code" href="namespaceprotobuf.html#aa693e51d8d57a50543a7c2fb686a3ab3">append</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* value, std::size_t <a cl ass="code" href="namespaceos_1_1stat.html#a7a116891923bc8b5d8c50f78da8657be">size</a>)</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="keywordflow">for</span> (std::size_t i = 0; i < <a class="code" href="namespaceos_1_1stat.html#a7a116891923bc8b5d8c50f78da8657be">size</a>; ++i) {</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <a class="code" href="namespaceprotobuf.html#aa693e51d8d57a50543a7c2fb686a3ab3">append</a>(value[i]);</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>  }</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>  std::ostream* stream_;</div><div clas s="line"><a name="l00379"></a><span class="lineno"> 379</span> };</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment">// The array writer. `element(value)` is used to write a new element.</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment">// If `element` is not called at all, `[]` is printed.</span></div><div class="line"><a name="l00384"></a><span class="lineno"><a class="line" href="classJSON_1_1ArrayWriter.html"> 384</a></span> <span class="keyword">class </span><a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> {</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&# 160;<span class="keyword">public</span>:</div><div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="classJSON_1_1ArrayWriter.html#a659be75412cf9fe0e852a8580ceb723e"> 387</a></span>  <a class="code" href="classJSON_1_1ArrayWriter.html#a659be75412cf9fe0e852a8580ceb723e">ArrayWriter</a>(std::ostream* stream) : stream_(stream), count_(0)</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>  *stream_ << <span class="charliteral">'['</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>  <a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>(<span class="keyword">const</span> <a class="code" href="classJ SON_1_1ArrayWriter.html">ArrayWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>(<a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="classJSON_1_1ArrayWriter.html#a525d09d1bb911e87e385383b3b11b10c"> 395</a></span>  <a class="code" href="classJSON_1_1ArrayWriter.html#a525d09d1bb911e87e385383b3b11b10c">~ArrayWriter</a>() { *stream_ << <span class="charliteral">']'</span>; }</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <a class="code" href="classJSON_1_1 ArrayWriter.html">ArrayWriter</a>& operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>& operator=(<a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>&&) = <span class="keyword">delete</span>;</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>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="classJSON_1_1ArrayWriter.html#a2df21f27fcee91754d7dbe7d75f961f9"> 401</a></span>  <span class="keywordtype">void</span> <a class="code" href="classJSON_1_1ArrayWr iter.html#a2df21f27fcee91754d7dbe7d75f961f9">element</a>(<span class="keyword">const</span> T& value)</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">if</span> (count_ > 0) {</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  *stream_ << <span class="charliteral">','</span>;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  *stream_ << <a class="code" href="namespaceJSON_1_1internal.html#a9613261ae4d73b235c78dc37b58ec0ff">jsonify</a>(value);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  ++count_;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div><div class="line">< a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  std::ostream* stream_;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  std::size_t count_;</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> };</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </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> <span class="comment">// The object writer. `field(key, value)` is used to write a new field.</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment">// If `field` is not called at all, `{}` is printed.</span>< /div><div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="classJSON_1_1ObjectWriter.html"> 418</a></span> <span class="keyword">class </span><a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a></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"><a class="line" href="classJSON_1_1ObjectWriter.html#a028782ad1c192574b6f7b4de694af1f8"> 421</a></span>  <a class="code" href="classJSON_1_1ObjectWriter.html#a028782ad1c192574b6f7b4de694af1f8">ObjectWriter</a>(std::ostream* stream) : stream_(stream), count_(0)</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  {</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  *stream_ << <span class="charlit eral">'{'</span>;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  }</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>(<span class="keyword">const</span> <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>(<a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div><div class="line"><a name="l00429"></a><span class="lineno"><a class="line" href="classJSON_1_1ObjectWriter.html#a8d9fed81176b5 65e1df3b0848a00ff35"> 429</a></span>  <a class="code" href="classJSON_1_1ObjectWriter.html#a8d9fed81176b565e1df3b0848a00ff35">~ObjectWriter</a>() { *stream_ << <span class="charliteral">'}'</span>; }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>& operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>& operator=(<a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>& #160;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="classJSON_1_1ObjectWriter.html#a6d51b20c4c2410b540433d5dd1720703"> 435</a></span>  <span class="keywordtype">void</span> <a class="code" href="classJSON_1_1ObjectWriter.html#a6d51b20c4c2410b540433d5dd1720703">field</a>(<span class="keyword">const</span> std::string& key, <span class="keyword">const</span> T& value)</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">if</span> (count_ > 0) {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  *stream_ << <span class="charliteral">','</span>;</div><div class="lin e"><a name="l00439"></a><span class="lineno"> 439</span>  }</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  *stream_ << <a class="code" href="namespaceJSON_1_1internal.html#a9613261ae4d73b235c78dc37b58ec0ff">jsonify</a>(key) << <span class="charliteral">':'</span> << <a class="code" href="namespaceJSON_1_1internal.html#a9613261ae4d73b235c78dc37b58ec0ff">jsonify</a>(value);</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  ++count_;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  }</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  std::ostream* stream_;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  std::size_t count_;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> };</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> </div><div class="line"><a name="l00450"></a><span class="lineno"><a class="line" href="classJSON_1_1NullWriter.html"> 450</a></span> <span class="keyword">class </span><a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a></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> <span class="keyword">public</span>:</div><div class="line"><a name="l00453"></a><span class="lineno"><a class="line" href="classJSON_1_1NullWriter.html#a397ce55e0db98a8cc6722e1443f20710"> 453</a></span>  <a class="code" href="classJSON_1_1NullWriter.html#a397ce55e0db98a8 cc6722e1443f20710">NullWriter</a>(std::ostream* stream) : stream_(stream) {}</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>(<span class="keyword">const</span> <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>(<a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"><a class="line" href="classJSON_1_1NullWriter.html#a952662ea2857aec9ea4532a14481b6ff"> 458</a></span>  <a class= "code" href="classJSON_1_1NullWriter.html#a952662ea2857aec9ea4532a14481b6ff">~NullWriter</a>() { *stream_ << <span class="stringliteral">"null"</span>; }</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>& operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>& operator=(<a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div><div class="line"><a name="l00463"></a><span class="line no"> 463</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  std::ostream* stream_;</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> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment">// `json` function for boolean.</span></div><div class="line"><a name="l00469"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a4e499bd0c3f16e3b5100e55ae1bce6f3"> 469</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>* writer, <span class="keywordtype">b ool</span> value) { writer-><a class="code" href="classJSON_1_1BooleanWriter.html#a5941237928aa5b026740cd684a150c5f">set</a>(value); }</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</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> <span class="comment">// `json` functions for numbers.</span></div><div class="line"><a name="l00473"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a8b59701515feabba300fac8841750f7a"> 473</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>* writer, <span class="keywordtype">short</span> <span class="keywordtype">int</span> value) { writer-><a class="code" href="classJSON_1_1NumberWriter. html#ae1b0dfced1464587edf39d3997a12641">set</a>(value); }</div><div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a7f3841c3a281146d130a235e28404a5d"> 474</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>* writer, <span class="keywordtype">int</span> value) { writer-><a class="code" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value); }</div><div class="line"><a name="l00475"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a6b0618073998ccd4fd2f3a01b54885cf"> 475</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.html ">NumberWriter</a>* writer, <span class="keywordtype">long</span> <span class="keywordtype">int</span> value) { writer-><a class="code" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value); }</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a0a6aed2ee32c4b8d5181eacc57bddac8"> 478</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>* writer, <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> value)</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>& #160;{</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  writer-><a class="code" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value);</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> }</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00484"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a3e700c25e3c020895a62cc0872fe5676"> 484</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>* writer, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <span class="keywordtype">int</span> value)</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> {</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  writer-><a class="code" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value);</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> }</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div><div class="line"><a name="l00490"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a973c09b2356881b179da41dc39f240be"> 490</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>* writer, <span class="keywordtype">unsigned</span> <span class="keywordtype" >int</span> value)</div><div class="line"><a name="l00491"></a><span >class="lineno"> 491</span> {</div><div class="line"><a >name="l00492"></a><span class="lineno"> 492</span>  writer-><a >class="code" >href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value);</div><div > class="line"><a name="l00493"></a><span class="lineno"> >493</span> }</div><div class="line"><a name="l00494"></a><span >class="lineno"> 494</span> </div><div class="line"><a >name="l00495"></a><span class="lineno"> 495</span> </div><div >class="line"><a name="l00496"></a><span class="lineno"><a class="line" >href="namespaceJSON.html#a2971d2da2efa5b3ce39b54e5aa2fbbb6"> >496</a></span> <span class="keyword">inline</span> <span >class="keywordtype">void</span> <a class="code" >href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a >class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>* writer, ><span class="keywordtype">unsigned</sp an> <span class="keywordtype">long</span> <span class="keywordtype">int</span> value)</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  writer-><a class="code" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> }</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div><div class="line"><a name="l00502"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a0c3d08fab36339ff4579aa683c12c15e"> 502</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.htm l">NumberWriter</a>* writer, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> value)</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> {</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  writer-><a class="code" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> }</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a225ea0633e1d0851e20338df00b8d904"> 508</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespace JSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>* writer, <span class="keywordtype">float</span> value) { writer-><a class="code" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value); }</div><div class="line"><a name="l00509"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a60cf79988021615ad333f914546804a3"> 509</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>* writer, <span class="keywordtype">double</span> value) { writer-><a class="code" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">set</a>(value); }</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00511"></a><s pan class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="comment">// `json` functions for strings.</span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keyword">template</span> <std::<span class="keywordtype">size_t</span> N></div><div class="line"><a name="l00515"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a41d8b7ed815b29ee46700ec5c20a0419"> 515</a></span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>* writer, <span class="keyword">const</span> <span class="keywordtype">char</span> (&value)[N])</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> {</div><div cla ss="line"><a name="l00517"></a><span class="lineno"> 517</span>  writer-><a class="code" href="classJSON_1_1StringWriter.html#a155cc4a6e2199362b53d66bde245204f">append</a>(value);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"><a class="line" href="namespaceJSON.html#ab3d5568528385a51beb070b35b561dab"> 521</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceJSON.html#a5f2a30cce4a3588399437c8cb8bdd4a2">json</a>(<a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>* writer, <span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> {</div><di v class="line"><a name="l00523"></a><span class="lineno"> 523</span>  writer-><a class="code" href="classJSON_1_1StringWriter.html#a155cc4a6e2199362b53d66bde245204f">append</a>(value);</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> }</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="comment">// TODO(mpark): Pull this out to something like <stout/meta.hpp>.</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="comment">// This pattern already exists in `<process/future.hpp>`.</span></div>< div class="line"><a name="l00530"></a><span class="lineno"><a class="line" href="structJSON_1_1internal_1_1LessPrefer.html"> 530</a></span> <span class="keyword">struct </span><a class="code" href="structJSON_1_1internal_1_1LessPrefer.html">LessPrefer</a> {};</div><div class="line"><a name="l00531"></a><span class="lineno"><a class="line" href="structJSON_1_1internal_1_1Prefer.html"> 531</a></span> <span class="keyword">struct </span><a class="code" href="structJSON_1_1internal_1_1Prefer.html">Prefer</a> : <a class="code" href="structJSON_1_1internal_1_1LessPrefer.html">LessPrefer</a> {};</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment">// The member `value` is `true` if `T` is a sequence, and `false` otherwise.</span></div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">template</s pan> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00535"></a><span class="lineno"><a class="line" href="structJSON_1_1internal_1_1IsSequence.html"> 535</a></span> <span
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