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<div class="title">DataModelImpl.h</div> </div>
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<div class="contents">
<a href="_data_model_impl_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef DATAMODELIMPL_H_5A33C087</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define DATAMODELIMPL_H_5A33C087</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "uscxml/config.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="_common_8h.html">uscxml/Common.h</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="_invoker_8h.html">uscxml/plugins/Invoker.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="_i_o_processor_8h.html">uscxml/plugins/IOProcessor.h</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <xercesc/dom/DOM.hpp></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 <list></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <memory></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span><a class="code" href="namespaceuscxml.html">uscxml</a> {</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">class </span>InterpreterImpl;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">class </span>DataModelImpl;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classuscxml_1_1_data_model_callbacks.html"> 44</a></span> <span class="keyword">class </span>USCXML_API <a class="code" href="classuscxml_1_1_data_model_callbacks.html">DataModelCallbacks</a> {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> std::string& getName() = 0;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> std::string& getSessionId() = 0;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> std::map<std::string, IOProcessor>& getIOProcessors() = 0;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isInState(<span class="keyword">const</span> std::string& stateId) = 0;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">virtual</span> XERCESC_NS::DOMDocument* getDocument() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> std::map<std::string, Invoker>& getInvokers() = 0;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> };</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classuscxml_1_1_data_model_extension.html"> 54</a></span> <span class="keyword">class </span>USCXML_API <a class="code" href="classuscxml_1_1_data_model_extension.html">DataModelExtension</a> {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classuscxml_1_1_data_model_extension.html">DataModelExtension</a>() : dm(NULL) {}</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">virtual</span> ~<a class="code" href="classuscxml_1_1_data_model_extension.html">DataModelExtension</a>() {}</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">virtual</span> std::string provides() = 0;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">virtual</span> <a class="code" href="classuscxml_1_1_data.html">Data</a> getValueOf(<span class="keyword">const</span> std::string& member) = 0;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setValueOf(<span class="keyword">const</span> std::string& member, <span class="keyword">const</span> <a class="code" href="classuscxml_1_1_data.html">Data</a>& data) = 0;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="classuscxml_1_1_data_model_impl.html">DataModelImpl</a>* dm;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> };</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classuscxml_1_1_data_model_impl.html"> 69</a></span> <span class="keyword">class </span>USCXML_API <a class="code" href="classuscxml_1_1_data_model_impl.html">DataModelImpl</a> {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">virtual</span> ~<a class="code" href="classuscxml_1_1_data_model_impl.html">DataModelImpl</a>() {}</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">virtual</span> std::shared_ptr<DataModelImpl> create(<a class="code" href="classuscxml_1_1_data_model_callbacks.html">DataModelCallbacks</a>* callbacks) = 0;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">virtual</span> std::list<std::string> getNames() = 0;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classuscxml_1_1_data_model_impl.html#a6758e7946232dce852814d71886b1078"> 95</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classuscxml_1_1_data_model_impl.html#a6758e7946232dce852814d71886b1078">isValidSyntax</a>(<span class="keyword">const</span> std::string& expr) {</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// overwrite when datamodel supports it</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setEvent(<span class="keyword">const</span> <a class="code" href="classuscxml_1_1_event.html">Event</a>& event) = 0;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">size_t</span> replaceExpressions(std::string& content);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">virtual</span> uint32_t getLength(<span class="keyword">const</span> std::string& expr) = 0;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setForeach(<span class="keyword">const</span> std::string& item,</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">const</span> std::string& array,</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">const</span> std::string& index,</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  uint32_t iteration) = 0;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">virtual</span> <a class="code" href="classuscxml_1_1_data.html">Data</a> getAsData(<span class="keyword">const</span> std::string& content) = 0;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">virtual</span> <a class="code" href="classuscxml_1_1_data.html">Data</a> evalAsData(<span class="keyword">const</span> std::string& content) = 0;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> evalAsBool(<span class="keyword">const</span> std::string& expr) = 0;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isDeclared(<span class="keyword">const</span> std::string& expr) = 0;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> assign(<span class="keyword">const</span> std::string& location, <span class="keyword">const</span> <a class="code" href="classuscxml_1_1_data.html">Data</a>& data) = 0;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> init(<span class="keyword">const</span> std::string& location, <span class="keyword">const</span> <a class="code" href="classuscxml_1_1_data.html">Data</a>& data) = 0;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> addExtension(<a class="code" href="classuscxml_1_1_data_model_extension.html">DataModelExtension</a>* ext);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classuscxml_1_1_data_model_impl.html#a85a2bdd7493a4dfb156c723b204e858a"> 203</a></span>  <span class="keyword">virtual</span> std::string <a class="code" href="classuscxml_1_1_data_model_impl.html#a85a2bdd7493a4dfb156c723b204e858a">andExpressions</a>(std::list<std::string>) {</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">return</span> <span class="stringliteral">""</span>;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="classuscxml_1_1_data_model_callbacks.html">DataModelCallbacks</a>* _callbacks;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> };</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</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> <span class="preprocessor">#endif </span><span class="comment">/* end of include guard: DATAMODELIMPL_H_5A33C087 */</span><span class="preprocessor"></span></div>
<div class="ttc" id="_i_o_processor_8h_html"><div class="ttname"><a href="_i_o_processor_8h.html">IOProcessor.h</a></div></div>
<div class="ttc" id="classuscxml_1_1_data_model_impl_html_a85a2bdd7493a4dfb156c723b204e858a"><div class="ttname"><a href="classuscxml_1_1_data_model_impl.html#a85a2bdd7493a4dfb156c723b204e858a">uscxml::DataModelImpl::andExpressions</a></div><div class="ttdeci">virtual std::string andExpressions(std::list< std::string >)</div><div class="ttdoc">Concat the given terms into a conjunctive form. </div><div class="ttdef"><b>Definition:</b> DataModelImpl.h:203</div></div>
<div class="ttc" id="namespaceuscxml_html"><div class="ttname"><a href="namespaceuscxml.html">uscxml</a></div><div class="ttdef"><b>Definition:</b> InterpreterIssue.cpp:33</div></div>
<div class="ttc" id="_invoker_8h_html"><div class="ttname"><a href="_invoker_8h.html">Invoker.h</a></div></div>
<div class="ttc" id="classuscxml_1_1_data_model_extension_html"><div class="ttname"><a href="classuscxml_1_1_data_model_extension.html">uscxml::DataModelExtension</a></div><div class="ttdef"><b>Definition:</b> DataModelImpl.h:54</div></div>
<div class="ttc" id="classuscxml_1_1_data_model_impl_html"><div class="ttname"><a href="classuscxml_1_1_data_model_impl.html">uscxml::DataModelImpl</a></div><div class="ttdoc">Abstract base class for all data-model implementations. </div><div class="ttdef"><b>Definition:</b> DataModelImpl.h:69</div></div>
<div class="ttc" id="_common_8h_html"><div class="ttname"><a href="_common_8h.html">Common.h</a></div></div>
<div class="ttc" id="classuscxml_1_1_event_html"><div class="ttname"><a href="classuscxml_1_1_event.html">uscxml::Event</a></div><div class="ttdef"><b>Definition:</b> Event.h:84</div></div>
<div class="ttc" id="classuscxml_1_1_data_model_callbacks_html"><div class="ttname"><a href="classuscxml_1_1_data_model_callbacks.html">uscxml::DataModelCallbacks</a></div><div class="ttdoc">Callbacks available for every data-model. </div><div class="ttdef"><b>Definition:</b> DataModelImpl.h:44</div></div>
<div class="ttc" id="classuscxml_1_1_data_model_impl_html_a6758e7946232dce852814d71886b1078"><div class="ttname"><a href="classuscxml_1_1_data_model_impl.html#a6758e7946232dce852814d71886b1078">uscxml::DataModelImpl::isValidSyntax</a></div><div class="ttdeci">virtual bool isValidSyntax(const std::string &expr)</div><div class="ttdoc">Determine whether a given string constitutes valid syntax in the data-model's language. </div><div class="ttdef"><b>Definition:</b> DataModelImpl.h:95</div></div>
<div class="ttc" id="classuscxml_1_1_data_html"><div class="ttname"><a href="classuscxml_1_1_data.html">uscxml::Data</a></div><div class="ttdef"><b>Definition:</b> Data.h:44</div></div>
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