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| <a href="decoder_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef PROTON_CODEC_DECODER_HPP</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define PROTON_CODEC_DECODER_HPP</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/*</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <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> <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> <span class="comment"> * distributed with this work for additional information</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <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> <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> <span class="comment"> * "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <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> <span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <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> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <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> <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> <span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <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> <span class="comment"> * specific language governing permissions and limitations</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * under the License.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> *</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "../internal/data.hpp"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "../internal/type_traits.hpp"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "../types_fwd.hpp"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="common_8hpp.html">./common.hpp</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <proton/type_compat.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespaceproton.html">proton</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">class </span>annotation_key;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">class </span>message_id;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">class </span>scalar;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">class </span>value;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>internal {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">class </span>value_base;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">namespace </span>codec {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classproton_1_1codec_1_1decoder.html"> 56</a></span> <span class="keyword">class </span><a class="code" href="classproton_1_1codec_1_1decoder.html">decoder</a> : <span class="keyword">public</span> internal::data {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classproton_1_1codec_1_1decoder.html#ac9222fed91a5066887b42f471de0be8a"> 61</a></span>  <span class="keyword">explicit</span> <a class="code" href="classproton_1_1codec_1_1decoder.html#ac9222fed91a5066887b42f471de0be8a">decoder</a>(<span class="keyword">const</span> data& d, <span class="keywordtype">bool</span> exact=<span class="keyword">false</span>) : data(d), exact_(exact) {}</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  PN_CPP_EXTERN <span class="keyword">explicit</span> <a class="code" href="classproton_1_1codec_1_1decoder.html">decoder</a>(<span class="keyword">const</span> internal::value_base&, <span class="keywordtype">bool</span> exact=<span class="keyword">false</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  PN_CPP_EXTERN <span class="keywordtype">void</span> decode(<span class="keyword">const</span> <span class="keywordtype">char</span>* buffer, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  PN_CPP_EXTERN <span class="keywordtype">void</span> decode(<span class="keyword">const</span> std::string&);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  PN_CPP_EXTERN <span class="keywordtype">bool</span> more();</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  PN_CPP_EXTERN <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9">type_id</a> next_type();</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<span class="keywordtype">bool</span>&);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(uint8_t&);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(int8_t&);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(uint16_t&);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(int16_t&);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(uint32_t&);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(int32_t&);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<span class="keywordtype">wchar_t</span>&);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(uint64_t&);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(int64_t&);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1timestamp.html">timestamp</a>&);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<span class="keywordtype">float</span>&);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<span class="keywordtype">double</span>&);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1decimal32.html">decimal32</a>&);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1decimal64.html">decimal64</a>&);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1decimal128.html">decimal128</a>&);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1uuid.html">uuid</a>&);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(std::string&);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1symbol.html">symbol</a>&);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1binary.html">binary</a>&);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1message__id.html">message_id</a>&);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1annotation__key.html">annotation_key</a>&);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1scalar.html">scalar</a>&);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(internal::value_base&);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(null&);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="namespaceproton_1_1codec.html#structproton_1_1codec_1_1start">start</a>&);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  PN_CPP_EXTERN decoder& <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<span class="keyword">const</span> <a class="code" href="namespaceproton_1_1codec.html#structproton_1_1codec_1_1finish">finish</a>&);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">struct </span>sequence_ref { T& ref; sequence_ref(T& r) : ref(r) {} };</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">struct </span>associative_ref { T& ref; associative_ref(T& r) : ref(r) {} };</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">struct </span>pair_sequence_ref { T& ref; pair_sequence_ref(T& r) : ref(r) {} };</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">static</span> sequence_ref<T> sequence(T& x) { <span class="keywordflow">return</span> sequence_ref<T>(x); }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">static</span> associative_ref<T> associative(T& x) { <span class="keywordflow">return</span> associative_ref<T>(x); }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">static</span> pair_sequence_ref<T> pair_sequence(T& x) { <span class="keywordflow">return</span> pair_sequence_ref<T>(x); }</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classproton_1_1codec_1_1decoder.html#ac6c6ddca9af56625b28bc7989b02f24b"> 141</a></span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> decoder& <a class="code" href="classproton_1_1codec_1_1decoder.html#ac6c6ddca9af56625b28bc7989b02f24b">operator>></a>(sequence_ref<T> r) {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="namespaceproton_1_1codec.html#structproton_1_1codec_1_1start">start</a> s;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  *<span class="keyword">this</span> >> s;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (s.is_described) next();</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  r.ref.resize(s.size);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> T::iterator i = r.ref.begin(); i != r.ref.end(); ++i)</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  *<span class="keyword">this</span> >> *i;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classproton_1_1codec_1_1decoder.html#a92c526a77d6aa412e17051a2cfeb7210"> 152</a></span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> decoder& <a class="code" href="classproton_1_1codec_1_1decoder.html#a92c526a77d6aa412e17051a2cfeb7210">operator>></a>(associative_ref<T> r) {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">using namespace </span>internal;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="namespaceproton_1_1codec.html#structproton_1_1codec_1_1start">start</a> s;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  *<span class="keyword">this</span> >> s;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="namespaceproton.html#aa77887032372174b09ee779f5df12056">assert_type_equal</a>(<a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a4cafa5feda04184537b4d7d346e1e89b">MAP</a>, s.type);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  r.ref.clear();</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < s.size/2; ++i) {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">typename</span> remove_const<typename T::key_type>::type k;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">typename</span> remove_const<typename T::mapped_type>::type v;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  *<span class="keyword">this</span> >> k >> v;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  r.ref[k] = v;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classproton_1_1codec_1_1decoder.html#ad96e5571bbd7384096ca07a8a9368ffc"> 169</a></span>  <span class="keyword">template</span> <<span class="keyword">class</span> T> decoder& <a class="code" href="classproton_1_1codec_1_1decoder.html#ad96e5571bbd7384096ca07a8a9368ffc">operator>></a>(pair_sequence_ref<T> r) {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">using namespace </span>internal;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="namespaceproton_1_1codec.html#structproton_1_1codec_1_1start">start</a> s;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  *<span class="keyword">this</span> >> s;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="namespaceproton.html#aa77887032372174b09ee779f5df12056">assert_type_equal</a>(<a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a4cafa5feda04184537b4d7d346e1e89b">MAP</a>, s.type);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  r.ref.clear();</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < s.size/2; ++i) {</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> T::value_type value_type;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">typename</span> remove_const<typename value_type::first_type>::type k;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">typename</span> remove_const<typename value_type::second_type>::type v;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  *<span class="keyword">this</span> >> k >> v;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  r.ref.push_back(value_type(k, v));</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <a class="code" href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9">type_id</a> pre_get();</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> U> decoder& extract(T& x, U (*<span class="keyword">get</span>)(pn_data_t*));</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">bool</span> exact_;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classproton_1_1message.html">message</a>;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> };</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keyword">template</span><<span class="keyword">class</span> T> T <span class="keyword">get</span>(<a class="code" href="classproton_1_1codec_1_1decoder.html">decoder</a>& d) {</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="namespaceproton.html#aa77887032372174b09ee779f5df12056">assert_type_equal</a>(internal::type_id_of<T>::value, d.next_type());</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  T x;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  d >> x;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> x;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">typename</span> internal::enable_if<internal::is_unknown_integer<T>::value, <a class="code" href="classproton_1_1codec_1_1decoder.html">decoder</a>&>::type</div><div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="namespaceproton_1_1codec.html#a7efc9868b69ee772a81b1f6f63ddcb36"> 206</a></span> <a class="code" href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">operator>></a>(<a class="code" href="classproton_1_1codec_1_1decoder.html">decoder</a>& d, T& i) {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">using namespace </span>internal;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">typename</span> integer_type<sizeof(T), is_signed<T>::value>::type v;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  d >> v; <span class="comment">// Extract as a known integer type</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  i = v; <span class="comment">// C++ conversion to the target type.</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> } <span class="comment">// codec</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> } <span class="comment">// proton</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor">#endif // PROTON_CODEC_DECODER_HPP</span></div><div class="ttc" id="classproton_1_1scalar_html"><div class="ttname"><a href="classproton_1_1scalar.html">proton::scalar</a></div><div class="ttdoc">A holder for an instance of any scalar AMQP type. </div><div class="ttdef"><b>Definition:</b> scalar.hpp:35</div></div> |
| <div class="ttc" id="classproton_1_1message_html"><div class="ttname"><a href="classproton_1_1message.html">proton::message</a></div><div class="ttdoc">An AMQP message. </div><div class="ttdef"><b>Definition:</b> message.hpp:50</div></div> |
| <div class="ttc" id="namespaceproton_1_1codec_html_structproton_1_1codec_1_1start"><div class="ttname"><a href="namespaceproton_1_1codec.html#structproton_1_1codec_1_1start">proton::codec::start</a></div><div class="ttdoc">Unsettled API - Start encoding a complex type. </div><div class="ttdef"><b>Definition:</b> common.hpp:34</div></div> |
| <div class="ttc" id="classproton_1_1annotation__key_html"><div class="ttname"><a href="classproton_1_1annotation__key.html">proton::annotation_key</a></div><div class="ttdoc">A key for use with AMQP annotation maps. </div><div class="ttdef"><b>Definition:</b> annotation_key.hpp:38</div></div> |
| <div class="ttc" id="namespaceproton_html_a83c2656d467d69eb49725c18f5aa13a9a4cafa5feda04184537b4d7d346e1e89b"><div class="ttname"><a href="namespaceproton.html#a83c2656d467d69eb49725c18f5aa13a9a4cafa5feda04184537b4d7d346e1e89b">proton::MAP</a></div><div class="ttdoc">A sequence of key-value pairs. </div><div class="ttdef"><b>Definition:</b> type_id.hpp:62</div></div> |
| <div class="ttc" id="classproton_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="classproton_1_1codec_1_1decoder_html_ac6c6ddca9af56625b28bc7989b02f24b"><div class="ttname"><a href="classproton_1_1codec_1_1decoder.html#ac6c6ddca9af56625b28bc7989b02f24b">proton::codec::decoder::operator>></a></div><div class="ttdeci">decoder & operator>>(sequence_ref< T > r)</div><div class="ttdoc">Extract any AMQP sequence (ARRAY, LIST or MAP) to a C++ sequence container of T if the elements types...</div><div class="ttdef"><b>Definition:</b> decoder.hpp:141</div></div> |
| <div class="ttc" id="namespaceproton_html_a6bf02b4db50d17a060e281c8317a11d0"><div class="ttname"><a href="namespaceproton.html#a6bf02b4db50d17a060e281c8317a11d0">proton::operator>></a></div><div class="ttdeci">proton::codec::decoder & operator>>(proton::codec::decoder &d, map< K, T > &m)</div><div class="ttdoc">Decode from a proton::map. </div></div> |
| <div class="ttc" id="classproton_1_1codec_1_1decoder_html_a92c526a77d6aa412e17051a2cfeb7210"><div class="ttname"><a href="classproton_1_1codec_1_1decoder.html#a92c526a77d6aa412e17051a2cfeb7210">proton::codec::decoder::operator>></a></div><div class="ttdeci">decoder & operator>>(associative_ref< T > r)</div><div class="ttdoc">Extract an AMQP MAP to a C++ associative container. </div><div class="ttdef"><b>Definition:</b> decoder.hpp:152</div></div> |
| <div class="ttc" id="classproton_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="common_8hpp_html"><div class="ttname"><a href="common_8hpp.html">common.hpp</a></div><div class="ttdoc">Unsettled API - Shared codec functions. </div></div> |
| <div class="ttc" id="classproton_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="classproton_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="classproton_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="namespaceproton_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="classproton_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="classproton_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="classproton_1_1codec_1_1decoder_html_ad96e5571bbd7384096ca07a8a9368ffc"><div class="ttname"><a href="classproton_1_1codec_1_1decoder.html#ad96e5571bbd7384096ca07a8a9368ffc">proton::codec::decoder::operator>></a></div><div class="ttdeci">decoder & operator>>(pair_sequence_ref< T > r)</div><div class="ttdoc">Extract an AMQP MAP to a C++ push_back sequence of pairs preserving encoded order. </div><div class="ttdef"><b>Definition:</b> decoder.hpp:169</div></div> |
| <div class="ttc" id="namespaceproton_html_aa77887032372174b09ee779f5df12056"><div class="ttname"><a href="namespaceproton.html#aa77887032372174b09ee779f5df12056">proton::assert_type_equal</a></div><div class="ttdeci">void assert_type_equal(type_id want, type_id got)</div><div class="ttdoc">Throw a conversion_error if want != got with a message including the names of the types...</div></div> |
| <div class="ttc" id="namespaceproton_1_1codec_html_structproton_1_1codec_1_1finish"><div class="ttname"><a href="namespaceproton_1_1codec.html#structproton_1_1codec_1_1finish">proton::codec::finish</a></div><div class="ttdoc">Unsettled API - Finish inserting or extracting a complex type. </div><div class="ttdef"><b>Definition:</b> common.hpp:57</div></div> |
| <div class="ttc" id="classproton_1_1codec_1_1decoder_html_ac9222fed91a5066887b42f471de0be8a"><div class="ttname"><a href="classproton_1_1codec_1_1decoder.html#ac9222fed91a5066887b42f471de0be8a">proton::codec::decoder::decoder</a></div><div class="ttdeci">decoder(const data &d, bool exact=false)</div><div class="ttdoc">Wrap a Proton C data object. </div><div class="ttdef"><b>Definition:</b> decoder.hpp:61</div></div> |
| <div class="ttc" id="namespaceproton_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="classproton_1_1codec_1_1decoder_html"><div class="ttname"><a href="classproton_1_1codec_1_1decoder.html">proton::codec::decoder</a></div><div class="ttdoc">Unsettled API - A stream-like decoder from AMQP bytes to C++ values. </div><div class="ttdef"><b>Definition:</b> decoder.hpp:56</div></div> |
| <div class="ttc" id="classproton_1_1message__id_html"><div class="ttname"><a href="classproton_1_1message__id.html">proton::message_id</a></div><div class="ttdoc">An AMQP message ID. </div><div class="ttdef"><b>Definition:</b> message_id.hpp:47</div></div> |
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