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apache / qpid-site / 04beb6e78eda47fdfc2fcfc1d2eeb9a270f89a87 / . / content / releases / qpid-proton-0.32.0 / proton / cpp / api / scalar__base_8hpp_source.html
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<div class="title">scalar_base.hpp</div> </div>
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<a href="scalar__base_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="preprocessor">#ifndef PROTON_SCALAR_BASE_HPP</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="preprocessor">#define PROTON_SCALAR_BASE_HPP</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160; </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"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * distributed with this work for additional information</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * &quot;License&quot;); you may not use this file except in compliance</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> * with the License. You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * software distributed under the License is distributed on an</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * KIND, either express or implied. See the License for the</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * specific language governing permissions and limitations</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * under the License.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="binary_8hpp.html">./binary.hpp</a>&quot;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="decimal_8hpp.html">./decimal.hpp</a>&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="error_8hpp.html">./error.hpp</a>&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;./internal/comparable.hpp&quot;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &quot;./internal/export.hpp&quot;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &quot;./internal/type_traits.hpp&quot;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="symbol_8hpp.html">./symbol.hpp</a>&quot;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="timestamp_8hpp.html">./timestamp.hpp</a>&quot;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="type__id_8hpp.html">./type_id.hpp</a>&quot;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="types__fwd_8hpp.html">./types_fwd.hpp</a>&quot;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="uuid_8hpp.html">./uuid.hpp</a>&quot;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="preprocessor">#include &lt;proton/type_compat.h&gt;</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="preprocessor">#include &lt;iosfwd&gt;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor">#include &lt;typeinfo&gt;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceproton.html">proton</a> {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="keyword">class </span>scalar_base;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">namespace </span>codec {</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="keyword">class </span>decoder;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="keyword">class </span>encoder;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;}</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt; T <a class="code" href="namespaceproton.html#a61968283b9e1fc067dcad67e9fe58f6a">get</a>(<span class="keyword">const</span> scalar_base&amp; s);</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; </div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classproton_1_1scalar__base.html"> 60</a></span>&#160;<span class="keyword">class </span><a class="code" href="classproton_1_1scalar__base.html">scalar_base</a> : <span class="keyword">private</span> internal::comparable&lt;scalar_base&gt; {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classproton_1_1scalar__base.html#a89dd77b1757d854f49d49e379f8f9db8"> 63</a></span>&#160; PN_CPP_EXTERN <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9">type_id</a> <a class="code" href="classproton_1_1scalar__base.html#a89dd77b1757d854f49d49e379f8f9db8">type</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classproton_1_1scalar__base.html#a644718bb2fb240de962dc3c9a1fdf0dc"> 66</a></span>&#160; PN_CPP_EXTERN <span class="keywordtype">bool</span> <a class="code" href="classproton_1_1scalar__base.html#a644718bb2fb240de962dc3c9a1fdf0dc">empty</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classproton_1_1scalar__base.html#a40bfb9a20944ad3d19f8a90a27a82576"> 69</a></span>&#160; <span class="keyword">friend</span> PN_CPP_EXTERN <span class="keywordtype">bool</span> <a class="code" href="classproton_1_1scalar__base.html#a40bfb9a20944ad3d19f8a90a27a82576">operator&lt;</a>(<span class="keyword">const</span> <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp; x, <span class="keyword">const</span> <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp; y);</div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classproton_1_1scalar__base.html#a03d4c26cca0115ee1fe1c547e35ec651"> 71</a></span>&#160; <span class="keyword">friend</span> PN_CPP_EXTERN <span class="keywordtype">bool</span> <a class="code" href="classproton_1_1scalar__base.html#a03d4c26cca0115ee1fe1c547e35ec651">operator==</a>(<span class="keyword">const</span> <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp; x, <span class="keyword">const</span> <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp; y);</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; PN_CPP_EXTERN <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>(<span class="keyword">const</span> pn_atom_t&amp; a);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; PN_CPP_EXTERN <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>();</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; PN_CPP_EXTERN <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>(<span class="keyword">const</span> <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp;);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; PN_CPP_EXTERN <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp;);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; </div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; </div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<span class="keywordtype">bool</span>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(uint8_t&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(int8_t&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(uint16_t&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(int16_t&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(uint32_t&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(int32_t&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(uint64_t&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(int64_t&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<span class="keywordtype">wchar_t</span>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<span class="keywordtype">float</span>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<span class="keywordtype">double</span>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<a class="code" href="classproton_1_1timestamp.html">timestamp</a>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<a class="code" href="classproton_1_1decimal32.html">decimal32</a>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<a class="code" href="classproton_1_1decimal64.html">decimal64</a>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<a class="code" href="classproton_1_1decimal128.html">decimal128</a>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<a class="code" href="classproton_1_1uuid.html">uuid</a>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(std::string&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<a class="code" href="classproton_1_1symbol.html">symbol</a>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<a class="code" href="classproton_1_1binary.html">binary</a>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(<span class="keyword">null</span>&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;<span class="preprocessor">#if PN_CPP_HAS_NULLPTR</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; PN_CPP_EXTERN <span class="keywordtype">void</span> get_(decltype(<span class="keyword">nullptr</span>)&amp;) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="comment">// use template structs, functions cannot be partially specialized.</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> T, <span class="keyword">class</span> Enable=<span class="keywordtype">void</span>&gt; <span class="keyword">struct </span>putter {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> put(<a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp; s, <span class="keyword">const</span> T&amp; x) { s.put_(x); }</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; };</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keyword">struct </span>putter&lt;T, typename internal::enable_if&lt;internal::is_unknown_integer&lt;T&gt;::value&gt;<a class="code" href="classproton_1_1scalar__base.html#a89dd77b1757d854f49d49e379f8f9db8">::type</a>&gt; {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> put(scalar_base&amp; s, <span class="keyword">const</span> T&amp; x) {</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; s.put_(<span class="keyword">static_cast&lt;</span>typename internal::known_integer&lt;T&gt;::type<span class="keyword">&gt;</span>(x));</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; };</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> T, <span class="keyword">class</span> Enable=<span class="keywordtype">void</span>&gt;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keyword">struct </span>getter {</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keyword">static</span> T <a class="code" href="namespaceproton.html#a61968283b9e1fc067dcad67e9fe58f6a">get</a>(<span class="keyword">const</span> scalar_base&amp; s) { T x; s.get_(x); <span class="keywordflow">return</span> x; }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; };</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keyword">struct </span>getter&lt;T, typename internal::enable_if&lt;internal::is_unknown_integer&lt;T&gt;::value&gt;<a class="code" href="classproton_1_1scalar__base.html#a89dd77b1757d854f49d49e379f8f9db8">::type</a>&gt; {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keyword">static</span> T <a class="code" href="namespaceproton.html#a61968283b9e1fc067dcad67e9fe58f6a">get</a>(<span class="keyword">const</span> scalar_base&amp; s) {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="keyword">typename</span> internal::known_integer&lt;T&gt;::type x; s.get_(x); <span class="keywordflow">return</span> x;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; };</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="keywordtype">void</span> ok(pn_type_t) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keywordtype">void</span> set(<span class="keyword">const</span> pn_atom_t&amp;);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keywordtype">void</span> set(<span class="keyword">const</span> binary&amp; x, pn_type_t t);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; pn_atom_t atom_;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; binary bytes_; <span class="comment">// Hold binary data.</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span>message;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span>codec::encoder;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span>codec::decoder;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt; <span class="keyword">friend</span> T internal::get(<span class="keyword">const</span> scalar_base&amp; s);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;};</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;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt; T <a class="code" href="namespaceproton.html#a61968283b9e1fc067dcad67e9fe58f6a">get</a>(<span class="keyword">const</span> scalar_base&amp; s) {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="keywordflow">return</span> scalar_base::getter&lt;T&gt;::get(s);</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; </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R, <span class="keyword">class</span> F&gt; R visit(<span class="keyword">const</span> scalar_base&amp; s, F f) {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keywordflow">switch</span>(s.type()) {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a8a583f16e8d237a423c8c1d9087a4c72">BOOLEAN</a>: <span class="keywordflow">return</span> f(internal::get&lt;bool&gt;(s));</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a29dfb12306aac24cadeaa1f6bac455be">UBYTE</a>: <span class="keywordflow">return</span> f(internal::get&lt;uint8_t&gt;(s));</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aa7f492d725033c06576ac4ba21007297">BYTE</a>: <span class="keywordflow">return</span> f(internal::get&lt;int8_t&gt;(s));</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a9ae509995ac75484348487a7477900ca">USHORT</a>: <span class="keywordflow">return</span> f(internal::get&lt;uint16_t&gt;(s));</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a7a1fe3ba88f0c16cb494922948a9597d">SHORT</a>: <span class="keywordflow">return</span> f(internal::get&lt;int16_t&gt;(s));</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a4756f5bbd9f28d6b8905f32024b57398">UINT</a>: <span class="keywordflow">return</span> f(internal::get&lt;uint32_t&gt;(s));</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9afd5a5f51ce25953f3db2c7e93eb7864a">INT</a>: <span class="keywordflow">return</span> f(internal::get&lt;int32_t&gt;(s));</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a4618cf21306b3c647741afa7ebefcab8">CHAR</a>: <span class="keywordflow">return</span> f(internal::get&lt;wchar_t&gt;(s));</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a574bf5ec73e28138b997d24464adb70c">ULONG</a>: <span class="keywordflow">return</span> f(<a class="code" href="namespaceproton.html#afe991edadb78e18facab149551baf317">internal::get&lt;uint64_t&gt;</a>(s));</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aaee055c4a5aba7d55774e4f1c01dacea">LONG</a>: <span class="keywordflow">return</span> f(internal::get&lt;int64_t&gt;(s));</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a3f2dbbd8fe9ad35caa594416336ceeda">TIMESTAMP</a>: <span class="keywordflow">return</span> f(internal::get&lt;timestamp&gt;(s));</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a9cf4a0866224b0bb4a7a895da27c9c4c">FLOAT</a>: <span class="keywordflow">return</span> f(internal::get&lt;float&gt;(s));</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a33465d1d419b1074fb259ef444609e92">DOUBLE</a>: <span class="keywordflow">return</span> f(internal::get&lt;double&gt;(s));</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a8df764f32f4aeba9ac8c7baccfd73388">DECIMAL32</a>: <span class="keywordflow">return</span> f(internal::get&lt;decimal32&gt;(s));</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a9a82428c8d08720e3134f1243496f7d6">DECIMAL64</a>: <span class="keywordflow">return</span> f(internal::get&lt;decimal64&gt;(s));</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9ac68fb86fda41e4314b0ee0d00e3d5170">DECIMAL128</a>: <span class="keywordflow">return</span> f(internal::get&lt;decimal128&gt;(s));</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aaf1ea4a849fa4bcb9d351a6bde6d7600">UUID</a>: <span class="keywordflow">return</span> f(<a class="code" href="namespaceproton.html#a1855356a8be38bc4b1ac3f6a39f72df9">internal::get&lt;uuid&gt;</a>(s));</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aecafbc1299672a8c1521cc0d5f1ae986">BINARY</a>: <span class="keywordflow">return</span> f(<a class="code" href="namespaceproton.html#aa10053935d8380f1d0155be0656efbc4">internal::get&lt;binary&gt;</a>(s));</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aee847e634a4297b274316de8a8ca9921">STRING</a>: <span class="keywordflow">return</span> f(internal::get&lt;std::string&gt;(s));</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordflow">case</span> <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9ae3d30ffaffa3c06ed917e565dda1fbc5">SYMBOL</a>: <span class="keywordflow">return</span> f(<a class="code" href="namespaceproton.html#a7bacee0d198b7e122d9f5f2ba2979898">internal::get&lt;symbol&gt;</a>(s));</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <span class="keywordflow">default</span>: <span class="keywordflow">throw</span> conversion_error(<span class="stringliteral">&quot;invalid scalar type &quot;</span>+<a class="code" href="namespaceproton.html#a777b2887e8ee3a66e56ca9468007b586">type_name</a>(s.type()));</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160;}</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;PN_CPP_EXTERN conversion_error make_coercion_error(<span class="keyword">const</span> <span class="keywordtype">char</span>* cpp_type, <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9">type_id</a> amqp_type);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt; <span class="keyword">struct </span>coerce_op {</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> U&gt;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="keyword">typename</span> enable_if&lt;is_convertible&lt;U, T&gt;::value, T&gt;::type operator()(<span class="keyword">const</span> U&amp; x) {</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>T<span class="keyword">&gt;</span>(x);</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"> 211</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> U&gt;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keyword">typename</span> enable_if&lt;!is_convertible&lt;U, T&gt;::value, T&gt;::type operator()(<span class="keyword">const</span> U&amp;) {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordflow">throw</span> make_coercion_error(<span class="keyword">typeid</span>(T).name(), type_id_of&lt;U&gt;::value);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;};</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt; T <a class="code" href="namespaceproton.html#ab73c44b530463fda5e11bc403ca9edd3">coerce</a>(<span class="keyword">const</span> scalar_base&amp; s) { <span class="keywordflow">return</span> visit&lt;T&gt;(s, coerce_op&lt;T&gt;()); }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;} <span class="comment">// namespace internal</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; </div>
<div class="line"><a name="l00221"></a><span class="lineno"><a class="line" href="namespaceproton.html#a1367d11b0ac6a99ea8e7d9a5b8f36b34"> 221</a></span>&#160;PN_CPP_EXTERN std::string <a class="code" href="namespaceproton.html#aa06e1abe8e9c848ba20d89405436fb1f">to_string</a>(<span class="keyword">const</span> <a class="code" href="classproton_1_1scalar__base.html">scalar_base</a>&amp; x);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;} <span class="comment">// proton</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160;<span class="preprocessor">#endif // PROTON_SCALAR_BASE_HPP</span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="anamespaceproton_html_a7bacee0d198b7e122d9f5f2ba2979898"><div class="ttname"><a href="namespaceproton.html#a7bacee0d198b7e122d9f5f2ba2979898">proton::get&lt; symbol &gt;</a></div><div class="ttdeci">symbol get&lt; symbol &gt;(const annotation_key &amp;x)</div><div class="ttdoc">Get the symbol value or throw conversion_error.</div><div class="ttdef"><b>Definition:</b> annotation_key.hpp:77</div></div>
<div class="ttc" id="aclassproton_1_1decimal32_html"><div class="ttname"><a href="classproton_1_1decimal32.html">proton::decimal32</a></div><div class="ttdoc">A 32-bit decimal floating-point value.</div><div class="ttdef"><b>Definition:</b> decimal.hpp:46</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a3f2dbbd8fe9ad35caa594416336ceeda"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a3f2dbbd8fe9ad35caa594416336ceeda">proton::TIMESTAMP</a></div><div class="ttdeci">@ TIMESTAMP</div><div class="ttdoc">Signed 64-bit milliseconds since the epoch.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:49</div></div>
<div class="ttc" id="aclassproton_1_1scalar__base_html_a40bfb9a20944ad3d19f8a90a27a82576"><div class="ttname"><a href="classproton_1_1scalar__base.html#a40bfb9a20944ad3d19f8a90a27a82576">proton::scalar_base::operator&lt;</a></div><div class="ttdeci">friend bool operator&lt;(const scalar_base &amp;x, const scalar_base &amp;y)</div><div class="ttdoc">Compare.</div></div>
<div class="ttc" id="asymbol_8hpp_html"><div class="ttname"><a href="symbol_8hpp.html">symbol.hpp</a></div><div class="ttdoc">A string that represents the AMQP symbol type.</div></div>
<div class="ttc" id="aclassproton_1_1scalar__base_html"><div class="ttname"><a href="classproton_1_1scalar__base.html">proton::scalar_base</a></div><div class="ttdoc">The base class for scalar types.</div><div class="ttdef"><b>Definition:</b> scalar_base.hpp:60</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a29dfb12306aac24cadeaa1f6bac455be"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a29dfb12306aac24cadeaa1f6bac455be">proton::UBYTE</a></div><div class="ttdeci">@ UBYTE</div><div class="ttdoc">Unsigned 8-bit integer.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:40</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9ac68fb86fda41e4314b0ee0d00e3d5170"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9ac68fb86fda41e4314b0ee0d00e3d5170">proton::DECIMAL128</a></div><div class="ttdeci">@ DECIMAL128</div><div class="ttdoc">128-bit decimal floating point.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:54</div></div>
<div class="ttc" id="atype__id_8hpp_html"><div class="ttname"><a href="type__id_8hpp.html">type_id.hpp</a></div><div class="ttdoc">Type IDs for AMQP data types.</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a8a583f16e8d237a423c8c1d9087a4c72"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a8a583f16e8d237a423c8c1d9087a4c72">proton::BOOLEAN</a></div><div class="ttdeci">@ BOOLEAN</div><div class="ttdoc">Boolean true or false.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:39</div></div>
<div class="ttc" id="aclassproton_1_1decimal64_html"><div class="ttname"><a href="classproton_1_1decimal64.html">proton::decimal64</a></div><div class="ttdoc">A 64-bit decimal floating-point value.</div><div class="ttdef"><b>Definition:</b> decimal.hpp:49</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9afd5a5f51ce25953f3db2c7e93eb7864a"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9afd5a5f51ce25953f3db2c7e93eb7864a">proton::INT</a></div><div class="ttdeci">@ INT</div><div class="ttdoc">Signed 32-bit integer.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:45</div></div>
<div class="ttc" id="auuid_8hpp_html"><div class="ttname"><a href="uuid_8hpp.html">uuid.hpp</a></div><div class="ttdoc">A 16-byte universally unique identifier.</div></div>
<div class="ttc" id="anamespaceproton_html_aa10053935d8380f1d0155be0656efbc4"><div class="ttname"><a href="namespaceproton.html#aa10053935d8380f1d0155be0656efbc4">proton::get&lt; binary &gt;</a></div><div class="ttdeci">binary get&lt; binary &gt;(const message_id &amp;x)</div><div class="ttdoc">Get the binary value or throw conversion_error.</div><div class="ttdef"><b>Definition:</b> message_id.hpp:85</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a4756f5bbd9f28d6b8905f32024b57398"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a4756f5bbd9f28d6b8905f32024b57398">proton::UINT</a></div><div class="ttdeci">@ UINT</div><div class="ttdoc">Unsigned 32-bit integer.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:44</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a574bf5ec73e28138b997d24464adb70c"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a574bf5ec73e28138b997d24464adb70c">proton::ULONG</a></div><div class="ttdeci">@ ULONG</div><div class="ttdoc">Unsigned 64-bit integer.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:47</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a9cf4a0866224b0bb4a7a895da27c9c4c"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a9cf4a0866224b0bb4a7a895da27c9c4c">proton::FLOAT</a></div><div class="ttdeci">@ FLOAT</div><div class="ttdoc">32-bit binary floating point.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:50</div></div>
<div class="ttc" id="aclassproton_1_1scalar__base_html_a89dd77b1757d854f49d49e379f8f9db8"><div class="ttname"><a href="classproton_1_1scalar__base.html#a89dd77b1757d854f49d49e379f8f9db8">proton::scalar_base::type</a></div><div class="ttdeci">type_id type() const</div><div class="ttdoc">AMQP type of data stored in the scalar.</div></div>
<div class="ttc" id="anamespaceproton_html_aa06e1abe8e9c848ba20d89405436fb1f"><div class="ttname"><a href="namespaceproton.html#aa06e1abe8e9c848ba20d89405436fb1f">proton::to_string</a></div><div class="ttdeci">std::string to_string(const message &amp;)</div><div class="ttdoc">Human readable string representation.</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9aaf1ea4a849fa4bcb9d351a6bde6d7600"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aaf1ea4a849fa4bcb9d351a6bde6d7600">proton::UUID</a></div><div class="ttdeci">@ UUID</div><div class="ttdoc">16-byte UUID.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:55</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a8df764f32f4aeba9ac8c7baccfd73388"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a8df764f32f4aeba9ac8c7baccfd73388">proton::DECIMAL32</a></div><div class="ttdeci">@ DECIMAL32</div><div class="ttdoc">32-bit decimal floating point.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:52</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a9ae509995ac75484348487a7477900ca"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a9ae509995ac75484348487a7477900ca">proton::USHORT</a></div><div class="ttdeci">@ USHORT</div><div class="ttdoc">Unsigned 16-bit integer.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:42</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9aa7f492d725033c06576ac4ba21007297"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aa7f492d725033c06576ac4ba21007297">proton::BYTE</a></div><div class="ttdeci">@ BYTE</div><div class="ttdoc">Signed 8-bit integer.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:41</div></div>
<div class="ttc" id="aclassproton_1_1scalar__base_html_a03d4c26cca0115ee1fe1c547e35ec651"><div class="ttname"><a href="classproton_1_1scalar__base.html#a03d4c26cca0115ee1fe1c547e35ec651">proton::scalar_base::operator==</a></div><div class="ttdeci">friend bool operator==(const scalar_base &amp;x, const scalar_base &amp;y)</div><div class="ttdoc">Compare.</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9">proton::type_id</a></div><div class="ttdeci">type_id</div><div class="ttdoc">An identifier for AMQP types.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:37</div></div>
<div class="ttc" id="anamespaceproton_html_ab73c44b530463fda5e11bc403ca9edd3"><div class="ttname"><a href="namespaceproton.html#ab73c44b530463fda5e11bc403ca9edd3">proton::coerce</a></div><div class="ttdeci">T coerce(const annotation_key &amp;x)</div><div class="ttdoc">Get the binary value or throw conversion_error.</div><div class="ttdef"><b>Definition:</b> annotation_key.hpp:83</div></div>
<div class="ttc" id="aclassproton_1_1symbol_html"><div class="ttname"><a href="classproton_1_1symbol.html">proton::symbol</a></div><div class="ttdoc">A string that represents the AMQP symbol type.</div><div class="ttdef"><b>Definition:</b> symbol.hpp:35</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9aaee055c4a5aba7d55774e4f1c01dacea"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aaee055c4a5aba7d55774e4f1c01dacea">proton::LONG</a></div><div class="ttdeci">@ LONG</div><div class="ttdoc">Signed 64-bit integer.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:48</div></div>
<div class="ttc" id="anamespaceproton_html_a61968283b9e1fc067dcad67e9fe58f6a"><div class="ttname"><a href="namespaceproton.html#a61968283b9e1fc067dcad67e9fe58f6a">proton::get</a></div><div class="ttdeci">T get(const scalar &amp;s)</div><div class="ttdoc">Get a contained value of type T.</div><div class="ttdef"><b>Definition:</b> scalar.hpp:60</div></div>
<div class="ttc" id="aclassproton_1_1scalar__base_html_aa4f061f731c5f2304b6538b6ac935e42"><div class="ttname"><a href="classproton_1_1scalar__base.html#aa4f061f731c5f2304b6538b6ac935e42">proton::scalar_base::operator&lt;&lt;</a></div><div class="ttdeci">friend std::ostream &amp; operator&lt;&lt;(std::ostream &amp;o, const scalar_base &amp;x)</div><div class="ttdoc">Print the contained value.</div></div>
<div class="ttc" id="anamespaceproton_html_afe991edadb78e18facab149551baf317"><div class="ttname"><a href="namespaceproton.html#afe991edadb78e18facab149551baf317">proton::get&lt; uint64_t &gt;</a></div><div class="ttdeci">uint64_t get&lt; uint64_t &gt;(const annotation_key &amp;x)</div><div class="ttdoc">Get the uint64_t value or throw conversion_error.</div><div class="ttdef"><b>Definition:</b> annotation_key.hpp:72</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9aecafbc1299672a8c1521cc0d5f1ae986"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aecafbc1299672a8c1521cc0d5f1ae986">proton::BINARY</a></div><div class="ttdeci">@ BINARY</div><div class="ttdoc">Variable-length sequence of bytes.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:56</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a7a1fe3ba88f0c16cb494922948a9597d"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a7a1fe3ba88f0c16cb494922948a9597d">proton::SHORT</a></div><div class="ttdeci">@ SHORT</div><div class="ttdoc">Signed 16-bit integer.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:43</div></div>
<div class="ttc" id="aclassproton_1_1scalar__base_html_a644718bb2fb240de962dc3c9a1fdf0dc"><div class="ttname"><a href="classproton_1_1scalar__base.html#a644718bb2fb240de962dc3c9a1fdf0dc">proton::scalar_base::empty</a></div><div class="ttdeci">bool empty() const</div><div class="ttdoc">True if there is no value, i.e. type() == NULL_TYPE.</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a4618cf21306b3c647741afa7ebefcab8"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a4618cf21306b3c647741afa7ebefcab8">proton::CHAR</a></div><div class="ttdeci">@ CHAR</div><div class="ttdoc">32-bit unicode character.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:46</div></div>
<div class="ttc" id="anamespaceproton_html_a1855356a8be38bc4b1ac3f6a39f72df9"><div class="ttname"><a href="namespaceproton.html#a1855356a8be38bc4b1ac3f6a39f72df9">proton::get&lt; uuid &gt;</a></div><div class="ttdeci">uuid get&lt; uuid &gt;(const message_id &amp;x)</div><div class="ttdoc">Get the uuid value or throw conversion_error.</div><div class="ttdef"><b>Definition:</b> message_id.hpp:83</div></div>
<div class="ttc" id="aclassproton_1_1uuid_html"><div class="ttname"><a href="classproton_1_1uuid.html">proton::uuid</a></div><div class="ttdoc">A 16-byte universally unique identifier.</div><div class="ttdef"><b>Definition:</b> uuid.hpp:37</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a33465d1d419b1074fb259ef444609e92"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a33465d1d419b1074fb259ef444609e92">proton::DOUBLE</a></div><div class="ttdeci">@ DOUBLE</div><div class="ttdoc">64-bit binary floating point.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:51</div></div>
<div class="ttc" id="anamespaceproton_html"><div class="ttname"><a href="namespaceproton.html">proton</a></div><div class="ttdoc">The main Proton namespace.</div><div class="ttdef"><b>Definition:</b> annotation_key.hpp:33</div></div>
<div class="ttc" id="atimestamp_8hpp_html"><div class="ttname"><a href="timestamp_8hpp.html">timestamp.hpp</a></div><div class="ttdoc">A 64-bit timestamp in milliseconds since the Unix epoch.</div></div>
<div class="ttc" id="adecimal_8hpp_html"><div class="ttname"><a href="decimal_8hpp.html">decimal.hpp</a></div><div class="ttdoc">AMQP decimal types.</div></div>
<div class="ttc" id="anamespaceproton_html_a777b2887e8ee3a66e56ca9468007b586"><div class="ttname"><a href="namespaceproton.html#a777b2887e8ee3a66e56ca9468007b586">proton::type_name</a></div><div class="ttdeci">std::string type_name(type_id)</div><div class="ttdoc">Get the name of the AMQP type.</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9aee847e634a4297b274316de8a8ca9921"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9aee847e634a4297b274316de8a8ca9921">proton::STRING</a></div><div class="ttdeci">@ STRING</div><div class="ttdoc">Variable-length utf8-encoded string.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:57</div></div>
<div class="ttc" id="aclassproton_1_1decimal128_html"><div class="ttname"><a href="classproton_1_1decimal128.html">proton::decimal128</a></div><div class="ttdoc">A 128-bit decimal floating-point value.</div><div class="ttdef"><b>Definition:</b> decimal.hpp:52</div></div>
<div class="ttc" id="abinary_8hpp_html"><div class="ttname"><a href="binary_8hpp.html">binary.hpp</a></div><div class="ttdoc">Arbitrary binary data.</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9ae3d30ffaffa3c06ed917e565dda1fbc5"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9ae3d30ffaffa3c06ed917e565dda1fbc5">proton::SYMBOL</a></div><div class="ttdeci">@ SYMBOL</div><div class="ttdoc">Variable-length encoded string.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:58</div></div>
<div class="ttc" id="anamespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a9a82428c8d08720e3134f1243496f7d6"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a9a82428c8d08720e3134f1243496f7d6">proton::DECIMAL64</a></div><div class="ttdeci">@ DECIMAL64</div><div class="ttdoc">64-bit decimal floating point.</div><div class="ttdef"><b>Definition:</b> type_id.hpp:53</div></div>
<div class="ttc" id="aclassproton_1_1binary_html"><div class="ttname"><a href="classproton_1_1binary.html">proton::binary</a></div><div class="ttdoc">Arbitrary binary data.</div><div class="ttdef"><b>Definition:</b> binary.hpp:40</div></div>
<div class="ttc" id="aclassproton_1_1timestamp_html"><div class="ttname"><a href="classproton_1_1timestamp.html">proton::timestamp</a></div><div class="ttdoc">A 64-bit timestamp in milliseconds since the Unix epoch.</div><div class="ttdef"><b>Definition:</b> timestamp.hpp:35</div></div>
<div class="ttc" id="atypes__fwd_8hpp_html"><div class="ttname"><a href="types__fwd_8hpp.html">types_fwd.hpp</a></div><div class="ttdoc">Forward declarations for Proton types used to represent AMQP types.</div></div>
<div class="ttc" id="aerror_8hpp_html"><div class="ttname"><a href="error_8hpp.html">error.hpp</a></div><div class="ttdoc">The base Proton error.</div></div>
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