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<div class="title">Grammer_Node.h</div> </div>
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<a href="Grammer__Node_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> <span class="comment">/* </span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">* @Author: sxf</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">* @Date: 2015-01-02 16:28:17</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">* @Last Modified by: sxf</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">* @Last Modified time: 2015-12-14 19:04:18</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#ifndef GRAMMER_NODE_H</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor"></span><span class="preprocessor">#define GRAMMER_NODE_H</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a name="l00014"></a><span class="lineno"><a class="line" href="Grammer__Node_8h.html#a9da3db11ad5807e5f452e498e8a06667"> 14</a></span> <span class="preprocessor">#define remove_ptr(P) if (P != 0) { delete P; P = 0; }</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="classGrammer__Node.html"> 19</a></span> <span class="keyword">class </span><a class="code" href="classGrammer__Node.html">Grammer_Node</a> {</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="classGrammer__Node.html#a4ad4f4bc5be29b7e60dc7d85d10e1540"> 21</a></span>  <a class="code" href="classGrammer__Node.html">Grammer_Node</a>* <a class="code" href="classGrammer__Node.html#a4ad4f4bc5be29b7e60dc7d85d10e1540">children</a>;</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classGrammer__Node.html#a8e859d21a397919d165a591de605c2ac"> 22</a></span>  <a class="code" href="classGrammer__Node.html">Grammer_Node</a>* <a class="code" href="classGrammer__Node.html#a8e859d21a397919d165a591de605c2ac">brother</a>;</div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classGrammer__Node.html#ac839c3577530499851b63ed8e6332228"> 23</a></span>  <span class="keywordtype">int</span> <a class="code" href="classGrammer__Node.html#ac839c3577530499851b63ed8e6332228">grammer_id</a>; <span class="comment">// 唯一的语法翻译标识符</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="classGrammer__Node.html#a6d190747c17a9ccab9056a76c19ee68d"> 24</a></span>  <span class="keywordtype">int</span> <a class="code" href="classGrammer__Node.html#a6d190747c17a9ccab9056a76c19ee68d">token_type</a>; <span class="comment">// 词法元素的类型</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classGrammer__Node.html#af44b2b83c5129655546f3c06e633008d"> 25</a></span>  <span class="keywordtype">void</span>* <a class="code" href="classGrammer__Node.html#af44b2b83c5129655546f3c06e633008d">token_data</a>; <span class="comment">// 词法元素的值，根据类型进行强制转换</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classGrammer__Node.html#a7673aec9626ce0b06178ecc2e7ddfd98"> 26</a></span>  <span class="keywordtype">int</span> <a class="code" href="classGrammer__Node.html#a7673aec9626ce0b06178ecc2e7ddfd98">lua_data</a>; <span class="comment">// lua中节点属性表的引用</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"><a class="line" href="classGrammer__Node.html#a7fbe05c60267c52e8268ccba70e19ca0"> 28</a></span>  <a class="code" href="classGrammer__Node.html#a7fbe05c60267c52e8268ccba70e19ca0">Grammer_Node</a>(){</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="classGrammer__Node.html#a4ad4f4bc5be29b7e60dc7d85d10e1540">children</a> = NULL;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="classGrammer__Node.html#a8e859d21a397919d165a591de605c2ac">brother</a> = NULL;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  }</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classGrammer__Node.html#a8aaa0975b1ecd0d632f918d3189df651"> 32</a></span>  <a class="code" href="classGrammer__Node.html#a8aaa0975b1ecd0d632f918d3189df651">Grammer_Node</a>(<span class="keyword">const</span> <a class="code" href="classGrammer__Node.html">Grammer_Node</a>& _node){</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="classGrammer__Node.html#a4ad4f4bc5be29b7e60dc7d85d10e1540">children</a> = _node.<a class="code" href="classGrammer__Node.html#a4ad4f4bc5be29b7e60dc7d85d10e1540">children</a>; <a class="code" href="classGrammer__Node.html#a8e859d21a397919d165a591de605c2ac">brother</a> = _node.<a class="code" href="classGrammer__Node.html#a8e859d21a397919d165a591de605c2ac">brother</a>; <a class="code" href="classGrammer__Node.html#ac839c3577530499851b63ed8e6332228">grammer_id</a> = _node.<a class="code" href="classGrammer__Node.html#ac839c3577530499851b63ed8e6332228">grammer_id</a>;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="classGrammer__Node.html#a6d190747c17a9ccab9056a76c19ee68d">token_type</a> = _node.<a class="code" href="classGrammer__Node.html#a6d190747c17a9ccab9056a76c19ee68d">token_type</a>; <a class="code" href="classGrammer__Node.html#af44b2b83c5129655546f3c06e633008d">token_data</a> = _node.<a class="code" href="classGrammer__Node.html#af44b2b83c5129655546f3c06e633008d">token_data</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"><a class="line" href="classGrammer__Node.html#af119887d8fa33693abede63cfa00c0ce"> 36</a></span>  <a class="code" href="classGrammer__Node.html#af119887d8fa33693abede63cfa00c0ce">Grammer_Node</a>(<a class="code" href="classGrammer__Node.html">Grammer_Node</a>* _children, <a class="code" href="classGrammer__Node.html">Grammer_Node</a>* _borther){</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classGrammer__Node.html#a4ad4f4bc5be29b7e60dc7d85d10e1540">children</a> = _children; <a class="code" href="classGrammer__Node.html#a8e859d21a397919d165a591de605c2ac">brother</a> = _borther;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classGrammer__Node.html#ae886ca276eb021a74e3b7a82185e2409"> 39</a></span>  <a class="code" href="classGrammer__Node.html#ae886ca276eb021a74e3b7a82185e2409">~Grammer_Node</a>(){</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="Grammer__Node_8h.html#a9da3db11ad5807e5f452e498e8a06667">remove_ptr</a>(<a class="code" href="classGrammer__Node.html#a4ad4f4bc5be29b7e60dc7d85d10e1540">children</a>);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="Grammer__Node_8h.html#a9da3db11ad5807e5f452e498e8a06667">remove_ptr</a>(<a class="code" href="classGrammer__Node.html#a8e859d21a397919d165a591de605c2ac">brother</a>);</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">virtual</span> <a class="code" href="classGrammer__Node.html">Grammer_Node</a>* <a class="code" href="classGrammer__Node.html#a2e9d22f57ea5c0c9d6db1f9d389cac13">AddBortherNode</a>(<a class="code" href="classGrammer__Node.html">Grammer_Node</a>* _brother);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">virtual</span> <a class="code" href="classGrammer__Node.html">Grammer_Node</a>* <a class="code" href="classGrammer__Node.html#ac0867abc487c0c96c7bea097dae1e94b">AddChildrenNode</a>(<a class="code" href="classGrammer__Node.html">Grammer_Node</a>* _children);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">static</span> <a class="code" href="classGrammer__Node.html">Grammer_Node</a>* <a class="code" href="classGrammer__Node.html#a5d6e73b04c2b2ad059db4bdc9b7e87e9">NewNode</a>();</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="preprocessor">#endif // GRAMMER_NODE_H</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="ttc" id="classGrammer__Node_html_ac839c3577530499851b63ed8e6332228"><div class="ttname"><a href="classGrammer__Node.html#ac839c3577530499851b63ed8e6332228">Grammer_Node::grammer_id</a></div><div class="ttdeci">int grammer_id</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:23</div></div>
<div class="ttc" id="classGrammer__Node_html_a6d190747c17a9ccab9056a76c19ee68d"><div class="ttname"><a href="classGrammer__Node.html#a6d190747c17a9ccab9056a76c19ee68d">Grammer_Node::token_type</a></div><div class="ttdeci">int token_type</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:24</div></div>
<div class="ttc" id="classGrammer__Node_html_a7fbe05c60267c52e8268ccba70e19ca0"><div class="ttname"><a href="classGrammer__Node.html#a7fbe05c60267c52e8268ccba70e19ca0">Grammer_Node::Grammer_Node</a></div><div class="ttdeci">Grammer_Node()</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:28</div></div>
<div class="ttc" id="classGrammer__Node_html_ac0867abc487c0c96c7bea097dae1e94b"><div class="ttname"><a href="classGrammer__Node.html#ac0867abc487c0c96c7bea097dae1e94b">Grammer_Node::AddChildrenNode</a></div><div class="ttdeci">virtual Grammer_Node * AddChildrenNode(Grammer_Node *_children)</div><div class="ttdef"><b>Definition:</b> Grammer_Node.cpp:13</div></div>
<div class="ttc" id="classGrammer__Node_html_a5d6e73b04c2b2ad059db4bdc9b7e87e9"><div class="ttname"><a href="classGrammer__Node.html#a5d6e73b04c2b2ad059db4bdc9b7e87e9">Grammer_Node::NewNode</a></div><div class="ttdeci">static Grammer_Node * NewNode()</div><div class="ttdef"><b>Definition:</b> Grammer_Node.cpp:21</div></div>
<div class="ttc" id="classGrammer__Node_html_a7673aec9626ce0b06178ecc2e7ddfd98"><div class="ttname"><a href="classGrammer__Node.html#a7673aec9626ce0b06178ecc2e7ddfd98">Grammer_Node::lua_data</a></div><div class="ttdeci">int lua_data</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:26</div></div>
<div class="ttc" id="classGrammer__Node_html_af44b2b83c5129655546f3c06e633008d"><div class="ttname"><a href="classGrammer__Node.html#af44b2b83c5129655546f3c06e633008d">Grammer_Node::token_data</a></div><div class="ttdeci">void * token_data</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:25</div></div>
<div class="ttc" id="classGrammer__Node_html_af119887d8fa33693abede63cfa00c0ce"><div class="ttname"><a href="classGrammer__Node.html#af119887d8fa33693abede63cfa00c0ce">Grammer_Node::Grammer_Node</a></div><div class="ttdeci">Grammer_Node(Grammer_Node *_children, Grammer_Node *_borther)</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:36</div></div>
<div class="ttc" id="classGrammer__Node_html_a8aaa0975b1ecd0d632f918d3189df651"><div class="ttname"><a href="classGrammer__Node.html#a8aaa0975b1ecd0d632f918d3189df651">Grammer_Node::Grammer_Node</a></div><div class="ttdeci">Grammer_Node(const Grammer_Node &_node)</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:32</div></div>
<div class="ttc" id="classGrammer__Node_html_a4ad4f4bc5be29b7e60dc7d85d10e1540"><div class="ttname"><a href="classGrammer__Node.html#a4ad4f4bc5be29b7e60dc7d85d10e1540">Grammer_Node::children</a></div><div class="ttdeci">Grammer_Node * children</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:21</div></div>
<div class="ttc" id="classGrammer__Node_html_ae886ca276eb021a74e3b7a82185e2409"><div class="ttname"><a href="classGrammer__Node.html#ae886ca276eb021a74e3b7a82185e2409">Grammer_Node::~Grammer_Node</a></div><div class="ttdeci">~Grammer_Node()</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:39</div></div>
<div class="ttc" id="Grammer__Node_8h_html_a9da3db11ad5807e5f452e498e8a06667"><div class="ttname"><a href="Grammer__Node_8h.html#a9da3db11ad5807e5f452e498e8a06667">remove_ptr</a></div><div class="ttdeci">#define remove_ptr(P)</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:14</div></div>
<div class="ttc" id="classGrammer__Node_html_a2e9d22f57ea5c0c9d6db1f9d389cac13"><div class="ttname"><a href="classGrammer__Node.html#a2e9d22f57ea5c0c9d6db1f9d389cac13">Grammer_Node::AddBortherNode</a></div><div class="ttdeci">virtual Grammer_Node * AddBortherNode(Grammer_Node *_brother)</div><div class="ttdef"><b>Definition:</b> Grammer_Node.cpp:3</div></div>
<div class="ttc" id="classGrammer__Node_html"><div class="ttname"><a href="classGrammer__Node.html">Grammer_Node</a></div><div class="ttdoc">BNF语法节点 </div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:19</div></div>
<div class="ttc" id="classGrammer__Node_html_a8e859d21a397919d165a591de605c2ac"><div class="ttname"><a href="classGrammer__Node.html#a8e859d21a397919d165a591de605c2ac">Grammer_Node::brother</a></div><div class="ttdeci">Grammer_Node * brother</div><div class="ttdef"><b>Definition:</b> Grammer_Node.h:22</div></div>
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