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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<li class="navelem"><a class="el" href="dir_90ffdbabf412cfdffe6b2193e0ce938a.html">libxrpl</a></li><li class="navelem"><a class="el" href="dir_4cb643486f27a568a0d40f174f670f35.html">protocol</a></li> </ul>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include &lt;xrpl/basics/contract.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &lt;xrpl/protocol/SField.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include &lt;xrpl/protocol/SOTemplate.h&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/cstddef.html">cstddef</a>&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/initializer_list.html">initializer_list</a>&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/stdexcept.html">stdexcept</a>&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="foldopen" id="foldopen00011" data-start="{" data-end="}">
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="classxrpl_1_1SOTemplate.html#aa35a836475c9dd2cf15b6295463a5b58"> 11</a></span><a class="code hl_function" href="classxrpl_1_1SOTemplate.html#a38c99fb495600b5e5170a5ab61e10f71">SOTemplate::SOTemplate</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list.html">std::initializer_list&lt;SOElement&gt;</a> uniqueFields, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list.html">std::initializer_list&lt;SOElement&gt;</a> commonFields)</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> : indices_(<a class="code hl_class" href="classxrpl_1_1SField.html">SField</a>::getNumFields() + 1, -1) <span class="comment">// Unmapped indices == -1</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span>{</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// Add all SOElements.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> <a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#ad7e73e478ceba825f52d4c7fe1e4c618">elements_</a>.reserve(uniqueFields.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list/size.html">size</a>() + commonFields.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list/size.html">size</a>());</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#ad7e73e478ceba825f52d4c7fe1e4c618">elements_</a>.assign(uniqueFields);</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#ad7e73e478ceba825f52d4c7fe1e4c618">elements_</a>.insert(<a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#ad7e73e478ceba825f52d4c7fe1e4c618">elements_</a>.end(), commonFields);</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// Validate and index elements_.</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> i = 0; i &lt; <a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#ad7e73e478ceba825f52d4c7fe1e4c618">elements_</a>.size(); ++i)</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> {</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <a class="code hl_class" href="classxrpl_1_1SField.html">SField</a> <span class="keyword">const</span>&amp; sField{<a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#ad7e73e478ceba825f52d4c7fe1e4c618">elements_</a>[i].sField()};</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// Make sure the field&#39;s index is in range</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="comment">//</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="keywordflow">if</span> (sField.getNum() &lt;= 0 || sField.getNum() &gt;= <a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#a0a45b7411778ce4676ad1c99e5d19554">indices_</a>.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>())</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> Throw&lt;std::runtime_error&gt;(<span class="stringliteral">&quot;Invalid field index for SOTemplate.&quot;</span>);</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// Make sure that this field hasn&#39;t already been assigned</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="comment">//</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classxrpl_1_1SOTemplate.html#a0edd9ee66a8f2bf7604112a32880b4ec">getIndex</a>(sField) != -1)</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> Throw&lt;std::runtime_error&gt;(<span class="stringliteral">&quot;Duplicate field index for SOTemplate.&quot;</span>);</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// Add the field to the index mapping table</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="comment">//</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#a0a45b7411778ce4676ad1c99e5d19554">indices_</a>[sField.getNum()] = i;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> }</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>}</div>
</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00041" data-start="{" data-end="}">
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classxrpl_1_1SOTemplate.html#a0edd9ee66a8f2bf7604112a32880b4ec"> 41</a></span><a class="code hl_function" href="classxrpl_1_1SOTemplate.html#a0edd9ee66a8f2bf7604112a32880b4ec">SOTemplate::getIndex</a>(<a class="code hl_class" href="classxrpl_1_1SField.html">SField</a> <span class="keyword">const</span>&amp; sField)<span class="keyword"> const</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// The mapping table should be large enough for any possible field</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="comment">//</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">if</span> (sField.<a class="code hl_function" href="classxrpl_1_1SField.html#abb608fafe94a3056c6a8307cf0dd7814">getNum</a>() &lt;= 0 || sField.<a class="code hl_function" href="classxrpl_1_1SField.html#abb608fafe94a3056c6a8307cf0dd7814">getNum</a>() &gt;= <a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#a0a45b7411778ce4676ad1c99e5d19554">indices_</a>.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>())</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> Throw&lt;std::runtime_error&gt;(<span class="stringliteral">&quot;Invalid field index for getIndex().&quot;</span>);</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1SOTemplate.html#a0a45b7411778ce4676ad1c99e5d19554">indices_</a>[sField.<a class="code hl_function" href="classxrpl_1_1SField.html#abb608fafe94a3056c6a8307cf0dd7814">getNum</a>()];</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>}</div>
</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span>} <span class="comment">// namespace xrpl</span></div>
<div class="ttc" id="aclassxrpl_1_1SField_html"><div class="ttname"><a href="classxrpl_1_1SField.html">xrpl::SField</a></div><div class="ttdoc">Identifies fields.</div><div class="ttdef"><b>Definition</b> <a href="SField_8h_source.html#l00126">SField.h:127</a></div></div>
<div class="ttc" id="aclassxrpl_1_1SField_html_abb608fafe94a3056c6a8307cf0dd7814"><div class="ttname"><a href="classxrpl_1_1SField.html#abb608fafe94a3056c6a8307cf0dd7814">xrpl::SField::getNum</a></div><div class="ttdeci">int getNum() const</div><div class="ttdef"><b>Definition</b> <a href="SField_8h_source.html#l00250">SField.h:250</a></div></div>
<div class="ttc" id="aclassxrpl_1_1SOTemplate_html_a0a45b7411778ce4676ad1c99e5d19554"><div class="ttname"><a href="classxrpl_1_1SOTemplate.html#a0a45b7411778ce4676ad1c99e5d19554">xrpl::SOTemplate::indices_</a></div><div class="ttdeci">std::vector&lt; int &gt; indices_</div><div class="ttdef"><b>Definition</b> <a href="SOTemplate_8h_source.html#l00147">SOTemplate.h:147</a></div></div>
<div class="ttc" id="aclassxrpl_1_1SOTemplate_html_a0edd9ee66a8f2bf7604112a32880b4ec"><div class="ttname"><a href="classxrpl_1_1SOTemplate.html#a0edd9ee66a8f2bf7604112a32880b4ec">xrpl::SOTemplate::getIndex</a></div><div class="ttdeci">int getIndex(SField const &amp;) const</div><div class="ttdoc">Retrieve the position of a named field.</div><div class="ttdef"><b>Definition</b> <a href="SOTemplate_8cpp_source.html#l00041">SOTemplate.cpp:41</a></div></div>
<div class="ttc" id="aclassxrpl_1_1SOTemplate_html_a38c99fb495600b5e5170a5ab61e10f71"><div class="ttname"><a href="classxrpl_1_1SOTemplate.html#a38c99fb495600b5e5170a5ab61e10f71">xrpl::SOTemplate::SOTemplate</a></div><div class="ttdeci">SOTemplate(SOTemplate &amp;&amp;other)=default</div></div>
<div class="ttc" id="aclassxrpl_1_1SOTemplate_html_ad7e73e478ceba825f52d4c7fe1e4c618"><div class="ttname"><a href="classxrpl_1_1SOTemplate.html#ad7e73e478ceba825f52d4c7fe1e4c618">xrpl::SOTemplate::elements_</a></div><div class="ttdeci">std::vector&lt; SOElement &gt; elements_</div><div class="ttdef"><b>Definition</b> <a href="SOTemplate_8h_source.html#l00146">SOTemplate.h:146</a></div></div>
<div class="ttc" id="acstddef_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/cstddef.html">cstddef</a></div></div>
<div class="ttc" id="ainitializer_list_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/initializer_list.html">initializer_list</a></div></div>
<div class="ttc" id="anamespacexrpl_html"><div class="ttname"><a href="namespacexrpl.html">xrpl</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/initializer_list/size.html">std::initializer_list::size</a></div><div class="ttdeci">T size(T... args)</div></div>
<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
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