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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/06/11 14:12:00 UTC

[16/20] mesos-site git commit: Updated the website built from mesos SHA: b1e88f7.

http://git-wip-us.apache.org/repos/asf/mesos-site/blob/0df7420a/content/api/latest/c++/jsonify_8hpp_source.html
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diff --git a/content/api/latest/c++/jsonify_8hpp_source.html b/content/api/latest/c++/jsonify_8hpp_source.html
index f5cf73f..3ca2da6 100644
--- a/content/api/latest/c++/jsonify_8hpp_source.html
+++ b/content/api/latest/c++/jsonify_8hpp_source.html
@@ -54,7 +54,7 @@
 <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>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<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>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<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>&#160;<span class="comment">//</span
 ></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<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>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<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>&#160;<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>&#160;<span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="lin
 e"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#ifndef __STOUT_JSONIFY__</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#define __STOUT_JSONIFY__</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#ifndef __WINDOWS__</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;locale.h&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#endif // __WINDOWS__</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;clocale&gt;</span></d
 iv><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;cstddef&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;ostream&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;type_traits&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span>
 </div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="stout_2include_2stout_2check_8hpp.html">stout/check.hpp</a>&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="result__of_8hpp.html">stout/result_of.hpp</a>&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<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>&#160;<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>&#160;<span class="comment">// directly inserted into an output stream.</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">// `jsonify(const T&amp;)` is implemented by calling the function `json`.</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<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>&#160;<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>&#160;<span class="comment">// destructors.</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<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>&#160;<span class="comment">// for more information.</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">// Forward declaration of `JSON::Proxy`.</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<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>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">// Forward declaration of `jsonify`.</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<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&amp;);</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<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>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<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>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<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>&#160;<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>&#160;{</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">#ifdef __WINDOWS__</span></div><div class="line"><a name="l00075">
 </a><span class="lineno">   75</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <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>&#160;    <span class="comment">// and save the previous state of the thread&#39;s locale.</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    original_per_thread_ = _configthreadlocale(_ENABLE_PER_THREAD_LOCALE);</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"><
 /a><span class="lineno">   82</span>&#160;    <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>&#160;    <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>&#160;    <span class="comment">// invalidate the memory location.</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    original_locale_ = setlocale(LC_NUMERIC, <span class="stringliteral">&quot;C&quot;</span>);</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  }</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    setlocale(LC_NUMERIC, original_locale_.c_str());</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    _configthreadlocale(original_per_thread_);</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  }</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="keywordtype">int</span> original_per_thread_;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  std::string original_locale_;</div><div class="line"><a name="l00097"></a><span class="lineno">
    97</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<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>&#160;  <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>&#160;  {</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    c_locale_ = newlocale(LC_NUMERIC_MASK, <span class="stringliteral">&quot;C&quot;</span>, <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    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>&#160;</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>&#160;  <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>&#160;  {</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    uselocale(original_locale_);</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    CHECK(c_locale_ != 0);</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    freelocale(c_locale_);</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  }</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160
 ;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  locale_t original_locale_;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  locale_t c_locale_;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="preprocessor">#endif // __WINDOWS__</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;};</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;} <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div><div class="line"><a name="l00121"></
 a><span class="lineno">  121</span>&#160;<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>&#160;<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>&#160;<span class="comment">// output stream.</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;{</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<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>&#160;  <span class="keyword">operator</span> std::string() &amp;&amp;</d
 iv><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  {</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <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>&#160;    <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>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    std::ostringstream stream;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    stream &lt;&lt; std::move(*<span class="keyword">this</span>);</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="keywordflow">return</span> stream.str();</div><div class="line"><a name="l00140"></a><span
  class="lineno">  140</span>&#160;  }</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;  <a class="code" href="classJSON_1_1Proxy.html">Proxy</a>(std::function&lt;<span class="keywordtype">void</span>(std::ostream*)&gt; <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>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;  <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>&#160;  <span class="comment">// to &quot;save&quot; an instance of `Proxy` such as:</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;  <span class="comment">//   ```</span></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;  <span class="comment">//   std::string F();</span></div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;  <span class="comment">//   Proxy proxy = jsonify(F());</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  <span class="comment">//   ```</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 
  153</span>&#160;  <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>&#160;  <span class="comment">// temporary string returned by `F()`.</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  <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>&amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <a class="code" href="classJSON_1_1Proxy.html">Proxy</a>(<a class="code" href="classJSON_1_1Proxy.html">Proxy</a>&amp;&amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  std::functio
 n&lt;void(std::ostream*)&gt; write_;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  <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&amp;);</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="keyword">friend</span> std::ostream&amp; <a class="code" href="namespaceJSON.html#ac96bbb00f53bc36a66e51125a7c95343">operator&lt;&lt;</a>(std::ostream&amp; stream, <a class="code" href="classJSON_1
 _1Proxy.html">Proxy</a>&amp;&amp; that);</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;};</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a76f40e87f0a9e2002f31f404721e0068">  167</a></span>&#160;<span class="keyword">inline</span> std::ostream&amp; <a class="code" href="namespaceJSON.html#ac96bbb00f53bc36a66e51125a7c95343">operator&lt;&lt;</a>(std::ostream&amp; stream, <a class="code" href="classJSON_1_1Proxy.html">Proxy</a>&amp;&amp; that)</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;{</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  <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>&#160;  <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>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;  that.write_(&amp;stream);</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;  <span class="keywordflow">return</span> stream;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;}</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<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>&#160;<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>&#160;<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>&#160;{</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;<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>&#160;  <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>
 &#160;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  <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>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>(<a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classJSON_1_1BooleanWriter.html#a629e9aa08a5b4ec4fab4602a6bb4e38c">  187</a></span>&#160;  <a class="code" href="classJSON_1_1BooleanWriter.html#a629e9aa08a5b4ec4fab4602a6bb4e38c">~BooleanWriter</a>() { *stream_ &lt;&lt; (value
 _ ? <span class="stringliteral">&quot;true&quot;</span> : <span class="stringliteral">&quot;false&quot;</span>); }</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;  <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  <a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&amp; operator=(<a class="code" href="classJSON_1_1BooleanWriter.html">BooleanWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="class
 JSON_1_1BooleanWriter.html#a5941237928aa5b026740cd684a150c5f">  192</a></span>&#160;  <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>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;  std::ostream* stream_;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;  <span class="keywordtype">bool</span> value_;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;};</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>
 &#160;<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>&#160;<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>&#160;<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>&#160;{</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;<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>&#160;  <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>&#160;    : stream_(stream), type_(INT), int_(0) {}</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  <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>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;  <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;</div><div class="line"><a name="l00211"></a><span class="lineno"><a cla
 ss="line" href="classJSON_1_1NumberWriter.html#a85cfce80b74d3a679a24ab17ee1be2ec">  211</a></span>&#160;  <a class="code" href="classJSON_1_1NumberWriter.html#a85cfce80b74d3a679a24ab17ee1be2ec">~NumberWriter</a>()</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;  {</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="keywordflow">switch</span> (type_) {</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;      <span class="keywordflow">case</span> INT: {</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        *stream_ &lt;&lt; int_;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;      }</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;     
  <span class="keywordflow">case</span> UINT: {</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        *stream_ &lt;&lt; uint_;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;      }</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;      <span class="keywordflow">case</span> DOUBLE: {</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <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>&#160;        <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>&#160;        <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>&#160;        <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>&#160;        <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>&#160;            buffer,</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;            <span class="keyword">sizeof</span>(buffer),</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;            <span class="stringliteral">&quot;%#.*g&quot;</span>,</div><div class="line"><a name="l0
 0231"></a><span class="lineno">  231</span>&#160;            std::numeric_limits&lt;double&gt;::digits10,</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;            double_);</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        <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>&#160;        <span class="comment">// Otherwise, printing 1.0 would result in &quot;1.00000000000000&quot;.</span></div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        <span class="comment">//</span></div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        <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>&#160;        <span class="comment">// avoid construction of temporary strings.</span></div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        <span class="keywordtype">int</span> back = size - 1;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        <span class="keywordflow">for</span> (; back &gt; 0; --back) {</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;          <span class="keywordflow">if</span> (buffer[back] != <span class="charliteral">&#39;0&#39;</span>) {</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;          }</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;          buffer[back] = <span class="charliter
 al">&#39;\0&#39;</span>;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        }</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        <span class="comment">// NOTE: valid JSON numbers cannot end with a &#39;.&#39;.</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;        *stream_ &lt;&lt; buffer &lt;&lt; (buffer[back] == <span class="charliteral">&#39;.&#39;</span> ? <span class="stringliteral">&quot;0&quot;</span> : <span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;      }</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    }</div><div class
 ="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;  }</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;  <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;  <a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&amp; operator=(<a class="code" href="classJSON_1_1NumberWriter.html">NumberWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;</div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#ae1b0dfced1464587edf39d3997a12641">  272</a></span>&#160;  <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&lt;</span><span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keyword
 type">int</span><span class="keyword">&gt;</span>(value)); }</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;</div><div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a75260f414a41a3c84a86930c87759ec3">  274</a></span>&#160;  <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&lt;</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="l00275"></a><span class="lineno">  275</span>&#160;</div><div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a0817a9657ab12acdac8ff14a6b90739e">  276</a></span>&#160;  <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&lt;</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="l00277"></a><span class="lineno">  277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a26f81567e9a728e6035178c1ce984259">  278</a></span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    type_ = INT;</div><div class="line"><a name="
 l00281"></a><span class="lineno">  281</span>&#160;    int_ = value;</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;  }</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div><div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a9d158f9d9ded9939170b29c4791bb499">  284</a></span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    <span class="keyword">set</span>(<span class="keyword">static_cast&lt;</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">&gt;</span>(value));</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;  }</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a07ad8933059aad3c39a31c3b7cf3c229">  289</a></span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;    <span class="keyword">set</span>(<span class="keyword">static_cast&lt;</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>&#160;  }</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div><div class="line"><a name="l00294"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a9f5d5e33e978a787a520cb6148f2a3aa">  294</a></span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    <span class="keyword">set</span>(<span class="keyword">static_cast&lt;</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;</s
 pan>(value));</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;  }</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#ad130fd2a077c2c26bd12e2f1326592a4">  299</a></span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    type_ = UINT;</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    uint_ = value;</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;  }</div><div class="line"><a
  name="l00304"></a><span class="lineno">  304</span>&#160;</div><div class="line"><a name="l00305"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a7ad405f023ea804350b8c2fbd9b1b929">  305</a></span>&#160;  <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&lt;</span><span class="keywordtype">double</span><span class="keyword">&gt;</span>(value)); }</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div><div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#a02fc7b6840181fa2b2ecacf2f84ce18b">  307</a></span>&#160;  <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>&#160;  {</div><div class
 ="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    type_ = DOUBLE;</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    double_ = value;</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;  }</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;  std::ostream* stream_;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;  <span class="keyword">enum</span> { INT, UINT, DOUBLE } type_;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;  <spa
 n class="keyword">union</span></div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;  {</div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="classJSON_1_1NumberWriter.html#abea0fbf5effb30cdcd5316ecf7466c28">  320</a></span>&#160;    <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>&#160;    <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>&#160;    <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>&#160;  };</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;};</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;<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>&#160;<span class="comment">// If `append` is not called at all, `&quot;&quot;` 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>&#160;<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>&#160;{</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;<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>&#160;  <a class="code" href="classJSON_1_1StringWriter.html#af2d977fce1c821dd499796870c642f59">StringWriter</a>(std::ostream* stream) : stream_(stream) { *stream_ &lt;&lt; <span class="charliteral">&#39;&quot;&#39;</span>; }</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;  <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>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;  <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>(<a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;</div><div class="line"><a name="l00337"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html#ac66de6e1ce9bdaae88f9edb566b8277a">  337</a></span>&#160;  <a class="code" href="classJSON_1_1StringWriter.html#ac66de6e1ce9bdaae88f9edb566b8277a">~StringWriter</a>() { *stream_ &lt;&lt; <span class="charliteral">&#39;&quot;&#39;</span>; }</div><div class="line"><a name="l00338"></a><span class="lineno"> 
  338</span>&#160;</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;  <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;  <a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&amp; operator=(<a class="code" href="classJSON_1_1StringWriter.html">StringWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div><div class="line"><a name="l00342"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html#a155cc4a6e2199362b53d66bde245204f">  342</a></span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    <span class="keywordflow">switch</span> (c) {</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;      <span class="keywordflow">case</span> <span class="charliteral">&#39;&quot;&#39;</span> : *stream_ &lt;&lt; <span class="stringliteral">&quot;\\\&quot;&quot;</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;      <span class="keywordflow">case</span> <span class="charliteral">&#39;\\&#39;</span>: *stream_ &lt;&lt; <span class="stringliteral">&quot;\\\\&quot;</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;      <span class="keywordflow">case</sp
 an> <span class="charliteral">&#39;/&#39;</span> : *stream_ &lt;&lt; <span class="stringliteral">&quot;\\/&quot;</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;      <span class="keywordflow">case</span> <span class="charliteral">&#39;\b&#39;</span>: *stream_ &lt;&lt; <span class="stringliteral">&quot;\\b&quot;</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;      <span class="keywordflow">case</span> <span class="charliteral">&#39;\f&#39;</span>: *stream_ &lt;&lt; <span class="stringliteral">&quot;\\f&quot;</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;      <span class="keywordflow">case</span> <span class="charliteral">&#39;\n&#39;</span>: *stream_ &lt;&lt; <span class="stringliteral">&quot;\\n&quot;</span>; <span class="keywordflow
 ">break</span>;</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;      <span class="keywordflow">case</span> <span class="charliteral">&#39;\r&#39;</span>: *stream_ &lt;&lt; <span class="stringliteral">&quot;\\r&quot;</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;      <span class="keywordflow">case</span> <span class="charliteral">&#39;\t&#39;</span>: *stream_ &lt;&lt; <span class="stringliteral">&quot;\\t&quot;</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;      <span class="keywordflow">default</span>: {</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;        <span class="keywordflow">if</span> (static_cast&lt;unsigned char&gt;(c) &lt; 0x20 || c == 0x7f) {</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;       
    <span class="keywordtype">char</span> buffer[7];</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;          snprintf(buffer, <span class="keyword">sizeof</span>(buffer), <span class="stringliteral">&quot;\\u%04x&quot;</span>, c &amp; 0xff);</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;          stream_-&gt;write(buffer, <span class="keyword">sizeof</span>(buffer) - 1);</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;        } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;          *stream_ &lt;&lt; c;</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;        }</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;        <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>&#160;    }</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;  }</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;  <span class="keyword">template</span> &lt;std::<span class="keywordtype">size_t</span> N&gt;</div><div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="classJSON_1_1StringWriter.html#a2b70a3876443ec5b04a324f35888468d">  367</a></span>&#160;  <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> (&amp;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>&#160;  <span class="keywordtype">void</span> <a class="code" href="classJSON_1_1StringWriter.html#a0b4dc6da1edb9007e7fc9da3655a7e31">append</a>(<span class="keyword">const</span> std::string&amp; 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>&#160;</div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;  <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>&#160;  {</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    <span class="keywordflow">for</span> (std::size_t i = 0; i &lt; <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>&#160;      <a class="code" href="namespaceprotobuf.html#aa693e51d8d57a50543a7c2fb686a3ab3">append</a>(value[i]);</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;    }</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;  }</div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;</div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;  std::ostream* stream_;</div><div clas
 s="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;};</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;</div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;<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>&#160;<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>&#160;<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>&#160;{</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>&#160;  <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>&#160;  {</div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    *stream_ &lt;&lt; <span class="charliteral">&#39;[&#39;</span>;</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;  }</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;  <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>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;  <a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>(<a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;</div><div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="classJSON_1_1ArrayWriter.html#a525d09d1bb911e87e385383b3b11b10c">  395</a></span>&#160;  <a class="code" href="classJSON_1_1ArrayWriter.html#a525d09d1bb911e87e385383b3b11b10c">~ArrayWriter</a>() { *stream_ &lt;&lt; <span class="charliteral">&#39;]&#39;</span>; }</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;  <a class="code" href="classJSON_1_1
 ArrayWriter.html">ArrayWriter</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;  <a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>&amp; operator=(<a class="code" href="classJSON_1_1ArrayWriter.html">ArrayWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="classJSON_1_1ArrayWriter.html#a2df21f27fcee91754d7dbe7d75f961f9">  401</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classJSON_1_1ArrayWr
 iter.html#a2df21f27fcee91754d7dbe7d75f961f9">element</a>(<span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;  {</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <span class="keywordflow">if</span> (count_ &gt; 0) {</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;      *stream_ &lt;&lt; <span class="charliteral">&#39;,&#39;</span>;</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    }</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    *stream_ &lt;&lt; <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>&#160;    ++count_;</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;  }</div><div class="line"><
 a name="l00409"></a><span class="lineno">  409</span>&#160;</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;  std::ostream* stream_;</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;  std::size_t count_;</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;};</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;<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>&#160;<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>&#160;<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>&#160;{</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;<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>&#160;  <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>&#160;  {</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    *stream_ &lt;&lt; <span class="charlit
 eral">&#39;{&#39;</span>;</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;  }</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;  <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>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;  <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>(<a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;</div><div class="line"><a name="l00429"></a><span class="lineno"><a class="line" href="classJSON_1_1ObjectWriter.html#a8d9fed81176b5
 65e1df3b0848a00ff35">  429</a></span>&#160;  <a class="code" href="classJSON_1_1ObjectWriter.html#a8d9fed81176b565e1df3b0848a00ff35">~ObjectWriter</a>() { *stream_ &lt;&lt; <span class="charliteral">&#39;}&#39;</span>; }</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;  <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;  <a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&amp; operator=(<a class="code" href="classJSON_1_1ObjectWriter.html">ObjectWriter</a>&amp;&amp;) = <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>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="classJSON_1_1ObjectWriter.html#a6d51b20c4c2410b540433d5dd1720703">  435</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classJSON_1_1ObjectWriter.html#a6d51b20c4c2410b540433d5dd1720703">field</a>(<span class="keyword">const</span> std::string&amp; key, <span class="keyword">const</span> T&amp; value)</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;  {</div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;    <span class="keywordflow">if</span> (count_ &gt; 0) {</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;      *stream_ &lt;&lt; <span class="charliteral">&#39;,&#39;</span>;</div><div class="lin
 e"><a name="l00439"></a><span class="lineno">  439</span>&#160;    }</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    *stream_ &lt;&lt; <a class="code" href="namespaceJSON_1_1internal.html#a9613261ae4d73b235c78dc37b58ec0ff">jsonify</a>(key) &lt;&lt; <span class="charliteral">&#39;:&#39;</span> &lt;&lt; <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>&#160;    ++count_;</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;  }</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;  std::ostream* stream_;</div><div class="line"><a name="l00446"></a><span 
 class="lineno">  446</span>&#160;  std::size_t count_;</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;};</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;</div><div class="line"><a name="l00450"></a><span class="lineno"><a class="line" href="classJSON_1_1NullWriter.html">  450</a></span>&#160;<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>&#160;{</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;<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>&#160;  <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>&#160;</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;  <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>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;  <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>(<a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;</div><div class="line"><a name="l00458"></a><span class="lineno"><a class="line" href="classJSON_1_1NullWriter.html#a952662ea2857aec9ea4532a14481b6ff">  458</a></span>&#160;  <a class=
 "code" href="classJSON_1_1NullWriter.html#a952662ea2857aec9ea4532a14481b6ff">~NullWriter</a>() { *stream_ &lt;&lt; <span class="stringliteral">&quot;null&quot;</span>; }</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;</div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;  <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;  <a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&amp; operator=(<a class="code" href="classJSON_1_1NullWriter.html">NullWriter</a>&amp;&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;</div><div class="line"><a name="l00463"></a><span class="line
 no">  463</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;  std::ostream* stream_;</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;};</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;</div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;</div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;<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>&#160;<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-&gt;<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>&#160;</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;<span class="comment">// `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>&#160;<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-&gt;<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>&#160;<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-&gt;<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>&#160;<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-&gt;<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>&#160;</div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;</div><div class="line"><a name="l00478"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a0a6aed2ee32c4b8d5181eacc57bddac8">  478</a></span>&#160;<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>&#160;  writer-&gt;<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>&#160;}</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;</div><div class="line"><a name="l00484"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a3e700c25e3c020895a62cc0872fe5676">  484</a></span>&#160;<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>&#160;{</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;  writer-&gt;<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>&#160;}</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;</div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;</div><div class="line"><a name="l00490"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a973c09b2356881b179da41dc39f240be">  490</a></span>&#160;<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>&#160;{</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;  writer-&gt;<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>&#160;}</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;</div><div class="line"><a name="l00496"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a2971d2da2efa5b3ce39b54e5aa2fbbb6">  496</a></span>&#160;<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>&#160;{</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;  writer-&gt;<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>&#160;}</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;</div><div class="line"><a name="l00502"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a0c3d08fab36339ff4579aa683c12c15e">  502</a></span>&#160;<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>&#160;{</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;  writer-&gt;<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>&#160;}</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;</div><div class="line"><a name="l00508"></a><span class="lineno"><a class="line" href="namespaceJSON.html#a225ea0633e1d0851e20338df00b8d904">  508</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespace
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<TRUNCATED>