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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * distributed with this work for additional information</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * https://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</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="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * limitations under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#ifndef avro_NodeConcepts_hh__</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#define avro_NodeConcepts_hh__</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;Config.hh&quot;</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;Exception.hh&quot;</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceavro.html">avro</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;</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"><a class="line" href="namespaceavro_1_1concepts.html"> 48</a></span>&#160;<span class="keyword">namespace </span>concepts {</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">template</span> &lt;<span class="keyword">typename</span> Attribute&gt;</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structavro_1_1concepts_1_1NoAttribute.html"> 51</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structavro_1_1concepts_1_1NoAttribute.html">NoAttribute</a></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;{</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> hasAttribute = <span class="keyword">false</span>;</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="keywordtype">size_t</span> size()<span class="keyword"> const </span>{</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keywordflow">return</span> 0;</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="l00059"></a><span class="lineno"> 59</span>&#160; <span class="keywordtype">void</span> add( <span class="keyword">const</span> Attribute &amp;attr) {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">// There must be an add function for the generic NodeImpl, but the</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="comment">// Node APIs ensure that it is never called, the throw here is</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="comment">// just in case</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classavro_1_1Exception.html">Exception</a>(<span class="stringliteral">&quot;This type does not have attribute&quot;</span>);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keyword">const</span> Attribute &amp;<span class="keyword">get</span>(<span class="keywordtype">size_t</span> index = 0) <span class="keyword">const</span> {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="comment">// There must be an get function for the generic NodeImpl, but the</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="comment">// Node APIs ensure that it is never called, the throw here is</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="comment">// just in case</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classavro_1_1Exception.html">Exception</a>(<span class="stringliteral">&quot;This type does not have attribute&quot;</span>);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="comment">// even though this code is unreachable the compiler requires it</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> Attribute empty = Attribute();</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordflow">return</span> empty;</div><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;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; Attribute &amp;<span class="keyword">get</span>(<span class="keywordtype">size_t</span> index = 0) {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="comment">// There must be an get function for the generic NodeImpl, but the</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="comment">// Node APIs ensure that it is never called, the throw here is</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="comment">// just in case</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classavro_1_1Exception.html">Exception</a>(<span class="stringliteral">&quot;This type does not have attribute&quot;</span>);</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;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;};</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Attribute&gt;</div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="structavro_1_1concepts_1_1SingleAttribute.html"> 86</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structavro_1_1concepts_1_1SingleAttribute.html">SingleAttribute</a></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; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> hasAttribute = <span class="keyword">true</span>;</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; <a class="code" href="structavro_1_1concepts_1_1SingleAttribute.html">SingleAttribute</a>() : attr_()</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; { }</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; <a class="code" href="structavro_1_1concepts_1_1SingleAttribute.html">SingleAttribute</a>(<span class="keyword">const</span> Attribute&amp; a) : attr_(a) { }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="comment">// copy constructing from another single attribute is allowed</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <a class="code" href="structavro_1_1concepts_1_1SingleAttribute.html">SingleAttribute</a>(<span class="keyword">const</span> <a class="code" href="structavro_1_1concepts_1_1SingleAttribute.html">SingleAttribute&lt;Attribute&gt;</a> &amp;rhs) :</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; attr_(rhs.attr_)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; { }</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="comment">// copy constructing from a no attribute is allowed</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <a class="code" href="structavro_1_1concepts_1_1SingleAttribute.html">SingleAttribute</a>(<span class="keyword">const</span> <a class="code" href="structavro_1_1concepts_1_1NoAttribute.html">NoAttribute&lt;Attribute&gt;</a> &amp;rhs) :</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; attr_()</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; { }</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; <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordflow">return</span> 1;</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;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordtype">void</span> add(<span class="keyword">const</span> Attribute &amp;attr) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; attr_ = attr;</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">const</span> Attribute &amp;<span class="keyword">get</span>(<span class="keywordtype">size_t</span> index = 0) <span class="keyword">const</span> {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">if</span> (index != 0) {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classavro_1_1Exception.html">Exception</a>(<span class="stringliteral">&quot;SingleAttribute has only 1 value&quot;</span>);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keywordflow">return</span> attr_;</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;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; Attribute &amp;<span class="keyword">get</span>(<span class="keywordtype">size_t</span> index = 0) {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keywordflow">if</span> (index != 0) {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classavro_1_1Exception.html">Exception</a>(<span class="stringliteral">&quot;SingleAttribute has only 1 value&quot;</span>);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keywordflow">return</span> attr_;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt; <span class="keyword">friend</span> <span class="keyword">struct </span><a class="code" href="structavro_1_1concepts_1_1MultiAttribute.html">MultiAttribute</a>;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; Attribute attr_;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;};</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">template</span>&lt;<span class="keyword">typename</span> Attribute&gt;</div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="structavro_1_1concepts_1_1MultiAttribute.html"> 132</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structavro_1_1concepts_1_1MultiAttribute.html">MultiAttribute</a></div><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="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> hasAttribute = <span class="keyword">true</span>;</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; <a class="code" href="structavro_1_1concepts_1_1MultiAttribute.html">MultiAttribute</a>()</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; { }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="comment">// copy constructing from another single attribute is allowed, it</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="comment">// pushes the attribute</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <a class="code" href="structavro_1_1concepts_1_1MultiAttribute.html">MultiAttribute</a>(<span class="keyword">const</span> <a class="code" href="structavro_1_1concepts_1_1SingleAttribute.html">SingleAttribute&lt;Attribute&gt;</a> &amp;rhs)</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="comment">// since map is the only type that does this we know it&#39;s</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="comment">// final size will be two, so reserve</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; attrs_.reserve(2);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; attrs_.push_back(rhs.attr_);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <a class="code" href="structavro_1_1concepts_1_1MultiAttribute.html">MultiAttribute</a>(<span class="keyword">const</span> <a class="code" href="structavro_1_1concepts_1_1MultiAttribute.html">MultiAttribute&lt;Attribute&gt;</a> &amp;rhs) :</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; attrs_(rhs.attrs_)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; { }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <a class="code" href="structavro_1_1concepts_1_1MultiAttribute.html">MultiAttribute</a>(<span class="keyword">const</span> <a class="code" href="structavro_1_1concepts_1_1NoAttribute.html">NoAttribute&lt;Attribute&gt;</a> &amp;rhs)</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; <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="keywordflow">return</span> attrs_.size();</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; }</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="keywordtype">void</span> add(<span class="keyword">const</span> Attribute &amp;attr) {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; attrs_.push_back(attr);</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;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="keyword">const</span> Attribute &amp;<span class="keyword">get</span>(<span class="keywordtype">size_t</span> index = 0) <span class="keyword">const</span> {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">return</span> attrs_.at(index);</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"> 167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; Attribute &amp;<span class="keyword">get</span>(<span class="keywordtype">size_t</span> index) {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="keywordflow">return</span> attrs_.at(index);</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">private</span>:</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; std::vector&lt;Attribute&gt; attrs_;</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;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="structavro_1_1concepts_1_1NameIndexConcept.html"> 179</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structavro_1_1concepts_1_1NameIndexConcept.html">NameIndexConcept</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="keywordtype">bool</span> lookup(<span class="keyword">const</span> std::string &amp;name, <span class="keywordtype">size_t</span> &amp;index)<span class="keyword"> const </span>{</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classavro_1_1Exception.html">Exception</a>(<span class="stringliteral">&quot;Name index does not exist&quot;</span>);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="keywordtype">bool</span> add(const::std::string &amp;name, <span class="keywordtype">size_t</span> index) {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classavro_1_1Exception.html">Exception</a>(<span class="stringliteral">&quot;Name index does not exist&quot;</span>);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;};</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"> 192</span>&#160;<span class="keyword">template</span>&lt;&gt;</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="structavro_1_1concepts_1_1NameIndexConcept_3_01MultiAttribute_3_01std_1_1string_01_4_01_4.html"> 193</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structavro_1_1concepts_1_1NameIndexConcept.html">NameIndexConcept</a> &lt; <a class="code" href="structavro_1_1concepts_1_1MultiAttribute.html">MultiAttribute</a>&lt;<a class="code" href="namespacestd.html">std</a>::string&gt; &gt;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;{</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keyword">typedef</span> std::map&lt;std::string, size_t&gt; IndexMap;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordtype">bool</span> lookup(<span class="keyword">const</span> std::string &amp;name, <span class="keywordtype">size_t</span> &amp;index)<span class="keyword"> const </span>{</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; IndexMap::const_iterator iter = map_.find(name);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordflow">if</span>(iter == map_.end()) {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</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; index = iter-&gt;second;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; }</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="keywordtype">bool</span> add(const::std::string &amp;name, <span class="keywordtype">size_t</span> index) {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keywordtype">bool</span> added = <span class="keyword">false</span>;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; IndexMap::iterator lb = map_.lower_bound(name);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">if</span>(lb == map_.end() || map_.key_comp()(name, lb-&gt;first)) {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; map_.insert(lb, IndexMap::value_type(name, index));</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; added = <span class="keyword">true</span>;</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">return</span> added;</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; <span class="keyword">private</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; IndexMap map_;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;};</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160;} <span class="comment">// namespace concepts</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160;} <span class="comment">// namespace avro</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="namespaceavro_html"><div class="ttname"><a href="namespaceavro.html">avro</a></div><div class="ttdoc">A bunch of templates and specializations for encoding and decoding specific types. </div><div class="ttdef"><b>Definition:</b> AvroParse.hh:30</div></div>
<div class="ttc" id="namespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdef"><b>Definition:</b> Node.hh:202</div></div>
<div class="ttc" id="structavro_1_1concepts_1_1MultiAttribute_html"><div class="ttname"><a href="structavro_1_1concepts_1_1MultiAttribute.html">avro::concepts::MultiAttribute</a></div><div class="ttdef"><b>Definition:</b> NodeConcepts.hh:132</div></div>
<div class="ttc" id="structavro_1_1concepts_1_1SingleAttribute_html"><div class="ttname"><a href="structavro_1_1concepts_1_1SingleAttribute.html">avro::concepts::SingleAttribute</a></div><div class="ttdef"><b>Definition:</b> NodeConcepts.hh:86</div></div>
<div class="ttc" id="structavro_1_1concepts_1_1NameIndexConcept_html"><div class="ttname"><a href="structavro_1_1concepts_1_1NameIndexConcept.html">avro::concepts::NameIndexConcept</a></div><div class="ttdef"><b>Definition:</b> NodeConcepts.hh:179</div></div>
<div class="ttc" id="classavro_1_1Exception_html"><div class="ttname"><a href="classavro_1_1Exception.html">avro::Exception</a></div><div class="ttdoc">Wrapper for std::runtime_error that provides convenience constructor for boost::format objects...</div><div class="ttdef"><b>Definition:</b> Exception.hh:31</div></div>
<div class="ttc" id="structavro_1_1concepts_1_1NoAttribute_html"><div class="ttname"><a href="structavro_1_1concepts_1_1NoAttribute.html">avro::concepts::NoAttribute</a></div><div class="ttdef"><b>Definition:</b> NodeConcepts.hh:51</div></div>
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