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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef ROSE_AST_Traversal_H</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define ROSE_AST_Traversal_H</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include <RoseFirst.h></span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <vector></span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// A version of AST traversal that doesn't require huge header files to be included into the compilation unit that's calling the</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// traversal.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="keyword">class </span><a class="code hl_class" href="classSgNode.html">SgNode</a>;</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceRose.html">Rose</a> {</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">namespace </span>AST {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="foldopen" id="foldopen00016" data-start="{" data-end="}">
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html"> 16</a></span><span class="keyword">namespace </span>Traversal {</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="foldopen" id="foldopen00019" data-start="{" data-end="};">
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8"> 19</a></span><span class="keyword">enum class</span> <a class="code hl_enumeration" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8">Order</a> { <span class="comment">// bit flags</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <a class="code hl_enumvalue" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8ad5b582ed9ed4002bf2bcb386a68519cf">PRE</a> = 0x01, </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <a class="code hl_enumvalue" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8aa02439ec229d8be0e74b0c1602392310">POST</a> = 0x02 </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>};</div>
</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment">// Implementation</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">namespace </span>detail {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment">// Base visitor class. The idea is that the base class is abstract so it can be implemented in a single .C file. It is implemented</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment">// in terms of ROSE's `AstPrePostProcessing` which requires definitions for every Sg node. It's fine to #include all those</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment">// definitions into that one .C file were we need them, but we want to avoid having to #include all those definitions into every</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment">// .C file that needs to do an AST traversal.</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">//</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment">// Classes derived from `VisitorBase` are defined by templates, but they've been designed so as to not require any class definitions</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="comment">// except for `T` (and T's base classes).</span></div>
<div class="foldopen" id="foldopen00037" data-start="{" data-end="};">
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html"> 37</a></span><span class="keyword">class </span><a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html">VisitorBase</a> {</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html">~VisitorBase</a>() {}</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> operator()(<a class="code hl_class" href="classSgNode.html">SgNode</a>*, <a class="code hl_enumeration" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8">Order</a>) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span>};</div>
</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="comment">// Calls functor before and after (pre and post) with the node pointer and an indication of when it is being called.</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00045" data-start="{" data-end="};">
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorOrdered.html"> 45</a></span><span class="keyword">class </span><a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorOrdered.html">VisitorOrdered</a>: <span class="keyword">public</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html">VisitorBase</a> {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> Functor &f;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorOrdered.html">VisitorOrdered</a>(Functor &f)</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> : f(f) {}</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="keywordtype">void</span> operator()(<a class="code hl_class" href="classSgNode.html">SgNode</a> *node, <span class="keyword">const</span> <a class="code hl_enumeration" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8">Order</a> order)<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">if</span> (T *typedNode = <span class="keyword">dynamic_cast<</span>T*<span class="keyword">></span>(node))</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> f(typedNode, order);</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> }</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span>};</div>
</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment">// Calls functor only before visiting related nodes. Functor is called with only the node pointer argument.</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00059" data-start="{" data-end="};">
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPre.html"> 59</a></span><span class="keyword">class </span><a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPre.html">VisitorPre</a>: <span class="keyword">public</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html">VisitorBase</a> {</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> Functor &f;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPre.html">VisitorPre</a>(Functor &f)</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> : f(f) {}</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">void</span> operator()(<a class="code hl_class" href="classSgNode.html">SgNode</a> *node, <span class="keyword">const</span> <a class="code hl_enumeration" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8">Order</a> order)<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">if</span> (<a class="code hl_enumvalue" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8ad5b582ed9ed4002bf2bcb386a68519cf">Order::PRE</a> == order) {</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">if</span> (T *typedNode = <span class="keyword">dynamic_cast<</span>T*<span class="keyword">></span>(node))</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> f(typedNode);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> }</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> }</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span>};</div>
</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment">// Calls functor only after visiting related nodes. Functor is called with only the node pointer argument.</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00075" data-start="{" data-end="};">
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPost.html"> 75</a></span><span class="keyword">class </span><a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPost.html">VisitorPost</a>: <span class="keyword">public</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html">VisitorBase</a> {</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> Functor &f;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPost.html">VisitorPost</a>(Functor &f)</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> : f(f) {}</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">void</span> operator()(<a class="code hl_class" href="classSgNode.html">SgNode</a> *node, <span class="keyword">const</span> <a class="code hl_enumeration" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8">Order</a> order)<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">if</span> (<a class="code hl_enumvalue" href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8aa02439ec229d8be0e74b0c1602392310">Order::POST</a> == order) {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span> (T *typedNode = <span class="keyword">dynamic_cast<</span>T*<span class="keyword">></span>(node))</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> f(typedNode);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> }</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span>};</div>
</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="comment">// Base class for finding a particular node. This works similarly to the `VisitorBase` in that this abstract base class is</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="comment">// what's passed across compilation units so that only the one .C file that implements the traversal needs to include the whole</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="comment">// world.</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="comment">//</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="comment">// The derived classes, which are class templates, only need the definition for their `T` type (and it's base classes), and do not</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="comment">// need the definitions for all AST node classes.</span></div>
<div class="foldopen" id="foldopen00095" data-start="{" data-end="};">
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"><a class="line" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1FinderBase.html"> 95</a></span><span class="keyword">class </span><a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1FinderBase.html">FinderBase</a> {</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <a class="code hl_class" href="classSgNode.html">SgNode</a> *found = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1FinderBase.html">~FinderBase</a>() {}</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> operator()(<a class="code hl_class" href="classSgNode.html">SgNode</a> *node) = 0;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>};</div>
</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="comment">// Calls the specified predicate for each visited node of the correct dynamic type.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00105" data-start="{" data-end="};">
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"><a class="line" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1Finder.html"> 105</a></span><span class="keyword">class </span><a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1Finder.html">Finder</a>: <span class="keyword">public</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1FinderBase.html">FinderBase</a> {</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> Functor &f;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1Finder.html">Finder</a>(Functor &f)</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> : f(f) {}</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordtype">bool</span> operator()(<a class="code hl_class" href="classSgNode.html">SgNode</a> *node)<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">if</span> (T *typedNode = <span class="keyword">dynamic_cast<</span>T*<span class="keyword">></span>(node)) {</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">return</span> f(typedNode);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> }</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span>};</div>
</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="comment">// Traverse an AST in a forward direction, calling the visitor for a node before and then after visiting the node's children.</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span><span class="keywordtype">void</span> forwardHelper(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, <span class="keyword">const</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html">VisitorBase</a>&);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="comment">// Traverse an AST in the reverse direction, calling the visitor for a node before and then after visiting the node's parents.</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="keywordtype">void</span> reverseHelper(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, <span class="keyword">const</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html">VisitorBase</a>&);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span><span class="comment">// Traverse an AST in reverse to find the first occurrence of a particular node, and saves that node in the `FinderBase`.</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span><span class="keywordtype">void</span> findReverseHelper(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1FinderBase.html">FinderBase</a>&);</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span>} <span class="comment">// namespace</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span><span class="comment">// Traversals</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00183" data-start="{" data-end="}">
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#a125247a0240bdc1f1efd6ad04ada4036"> 183</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#a125247a0240bdc1f1efd6ad04ada4036">forward</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, Functor functor) {</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> detail::forwardHelper(ast, <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorOrdered.html">detail::VisitorOrdered<T, Functor></a>(functor));</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span>}</div>
</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00193" data-start="{" data-end="}">
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#aa5492338197001ddb0d0d00cd39cf9f3"> 193</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#aa5492338197001ddb0d0d00cd39cf9f3">forwardPre</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, Functor functor) {</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> detail::forwardHelper(ast, <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPre.html">detail::VisitorPre<T, Functor></a>(functor));</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>}</div>
</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00203" data-start="{" data-end="}">
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#a8e97423ae9767a7826695adeb177c315"> 203</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#a8e97423ae9767a7826695adeb177c315">forwardPost</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, Functor functor) {</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> detail::forwardHelper(ast, <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPost.html">detail::VisitorPost<T, Functor></a>(functor));</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span>}</div>
</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00214" data-start="{" data-end="}">
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#aec194980721de1e31b42107a66b4fe90"> 214</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#aec194980721de1e31b42107a66b4fe90">reverse</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, Functor functor) {</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> detail::reverseHelper(ast, <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorOrdered.html">detail::VisitorOrdered<T, Functor></a>(functor));</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span>}</div>
</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00223" data-start="{" data-end="}">
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#aff93e50554487bf020d846e2ee996a12"> 223</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#aff93e50554487bf020d846e2ee996a12">reversePre</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, Functor functor) {</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> detail::reverseHelper(ast, <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPre.html">detail::VisitorPre<T, Functor></a>(functor));</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span>}</div>
</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="foldopen" id="foldopen00232" data-start="{" data-end="}">
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#a893938284f41887d972a1301094184fc"> 232</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#a893938284f41887d972a1301094184fc">reversePost</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, Functor functor) {</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> detail::reverseHelper(ast, <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPost.html">detail::VisitorPost<T, Functor></a>(functor));</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span>}</div>
</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span><span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Functor></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span>T*</div>
<div class="foldopen" id="foldopen00244" data-start="{" data-end="}">
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#ade54d41a985bcd8cecf589957dca99ff"> 244</a></span><a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#ade54d41a985bcd8cecf589957dca99ff">findParentSatisying</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast, Functor functor) {</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1Finder.html">detail::Finder<T, Functor></a> finder(functor);</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> detail::findReverseHelper(ast, finder <span class="comment">/*in,out*/</span>);</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">return</span> <span class="keyword">dynamic_cast<</span>T*<span class="keyword">></span>(finder.found);</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span>}</div>
</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span><span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span>T*</div>
<div class="foldopen" id="foldopen00256" data-start="{" data-end="}">
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#a66e94352d7d670b2c774bac2f62647ec"> 256</a></span><a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#a66e94352d7d670b2c774bac2f62647ec">findParentTyped</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast) {</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">auto</span> yes = [](<a class="code hl_class" href="classSgNode.html">SgNode</a>*) { <span class="keywordflow">return</span> <span class="keyword">true</span>; };</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <a class="code hl_class" href="classRose_1_1AST_1_1Traversal_1_1detail_1_1Finder.html">detail::Finder</a><T, <span class="keyword">decltype</span>(yes)> finder(yes);</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> detail::findReverseHelper(ast, finder <span class="comment">/*in,out*/</span>);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keywordflow">return</span> <span class="keyword">dynamic_cast<</span>T*<span class="keyword">></span>(finder.found);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span>}</div>
</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span><span class="keyword">template</span><<span class="keyword">class</span> T></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span>std::vector<T*></div>
<div class="foldopen" id="foldopen00269" data-start="{" data-end="}">
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="namespaceRose_1_1AST_1_1Traversal.html#a370d9f1489158fdcd6f6214108f1ab21"> 269</a></span><a class="code hl_function" href="namespaceRose_1_1AST_1_1Traversal.html#a370d9f1489158fdcd6f6214108f1ab21">findDescendantsTyped</a>(<a class="code hl_class" href="classSgNode.html">SgNode</a> *ast) {</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> std::vector<T*> retval;</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> forwardPre<T>(ast, [&retval](T *node) {</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> retval.push_back(node);</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> });</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">return</span> retval;</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span>}</div>
</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span>} <span class="comment">// namespace</span></div>
</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span>} <span class="comment">// namespace</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span>} <span class="comment">// namespace</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> </div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassRose_1_1AST_1_1Traversal_1_1detail_1_1FinderBase_html"><div class="ttname"><a href="classRose_1_1AST_1_1Traversal_1_1detail_1_1FinderBase.html">Rose::AST::Traversal::detail::FinderBase</a></div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00095">AST/Traversal.h:95</a></div></div>
<div class="ttc" id="aclassRose_1_1AST_1_1Traversal_1_1detail_1_1Finder_html"><div class="ttname"><a href="classRose_1_1AST_1_1Traversal_1_1detail_1_1Finder.html">Rose::AST::Traversal::detail::Finder</a></div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00105">AST/Traversal.h:105</a></div></div>
<div class="ttc" id="aclassRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase_html"><div class="ttname"><a href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorBase.html">Rose::AST::Traversal::detail::VisitorBase</a></div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00037">AST/Traversal.h:37</a></div></div>
<div class="ttc" id="aclassRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorOrdered_html"><div class="ttname"><a href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorOrdered.html">Rose::AST::Traversal::detail::VisitorOrdered</a></div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00045">AST/Traversal.h:45</a></div></div>
<div class="ttc" id="aclassRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPost_html"><div class="ttname"><a href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPost.html">Rose::AST::Traversal::detail::VisitorPost</a></div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00075">AST/Traversal.h:75</a></div></div>
<div class="ttc" id="aclassRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPre_html"><div class="ttname"><a href="classRose_1_1AST_1_1Traversal_1_1detail_1_1VisitorPre.html">Rose::AST::Traversal::detail::VisitorPre</a></div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00059">AST/Traversal.h:59</a></div></div>
<div class="ttc" id="aclassSgNode_html"><div class="ttname"><a href="classSgNode.html">SgNode</a></div><div class="ttdoc">This class represents the base class for all IR nodes within Sage III.</div><div class="ttdef"><b>Definition</b> <a href="Cxx__Grammar_8h_source.html#l00119">Cxx_Grammar.h:120</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_a125247a0240bdc1f1efd6ad04ada4036"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#a125247a0240bdc1f1efd6ad04ada4036">Rose::AST::Traversal::forward</a></div><div class="ttdeci">void forward(SgNode *ast, Functor functor)</div><div class="ttdoc">Traverse an AST in a forward direction.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00183">AST/Traversal.h:183</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_a370d9f1489158fdcd6f6214108f1ab21"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#a370d9f1489158fdcd6f6214108f1ab21">Rose::AST::Traversal::findDescendantsTyped</a></div><div class="ttdeci">std::vector< T * > findDescendantsTyped(SgNode *ast)</div><div class="ttdoc">Find all descendants of specified type.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00269">AST/Traversal.h:269</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_a66e94352d7d670b2c774bac2f62647ec"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#a66e94352d7d670b2c774bac2f62647ec">Rose::AST::Traversal::findParentTyped</a></div><div class="ttdeci">T * findParentTyped(SgNode *ast)</div><div class="ttdoc">Find the closest parent of specified type.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00256">AST/Traversal.h:256</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_a893938284f41887d972a1301094184fc"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#a893938284f41887d972a1301094184fc">Rose::AST::Traversal::reversePost</a></div><div class="ttdeci">void reversePost(SgNode *ast, Functor functor)</div><div class="ttdoc">Traverse an AST in the reverse with post-visit only.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00232">AST/Traversal.h:232</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_a8e97423ae9767a7826695adeb177c315"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#a8e97423ae9767a7826695adeb177c315">Rose::AST::Traversal::forwardPost</a></div><div class="ttdeci">void forwardPost(SgNode *ast, Functor functor)</div><div class="ttdoc">Traverse an AST in a forward direction with post-visit only.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00203">AST/Traversal.h:203</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_a90bba053dcc7262a982a06b1e27b33a8"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8">Rose::AST::Traversal::Order</a></div><div class="ttdeci">Order</div><div class="ttdoc">Order that visitor is called for node w.r.t.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00019">AST/Traversal.h:19</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_a90bba053dcc7262a982a06b1e27b33a8aa02439ec229d8be0e74b0c1602392310"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8aa02439ec229d8be0e74b0c1602392310">Rose::AST::Traversal::Order::POST</a></div><div class="ttdeci">@ POST</div><div class="ttdoc">Visitor is called after visiting the node's children.</div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_a90bba053dcc7262a982a06b1e27b33a8ad5b582ed9ed4002bf2bcb386a68519cf"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#a90bba053dcc7262a982a06b1e27b33a8ad5b582ed9ed4002bf2bcb386a68519cf">Rose::AST::Traversal::Order::PRE</a></div><div class="ttdeci">@ PRE</div><div class="ttdoc">Visitor is called before visiting the node's children.</div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_aa5492338197001ddb0d0d00cd39cf9f3"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#aa5492338197001ddb0d0d00cd39cf9f3">Rose::AST::Traversal::forwardPre</a></div><div class="ttdeci">void forwardPre(SgNode *ast, Functor functor)</div><div class="ttdoc">Traverse an AST in a forward direction with pre-visit only.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00193">AST/Traversal.h:193</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_ade54d41a985bcd8cecf589957dca99ff"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#ade54d41a985bcd8cecf589957dca99ff">Rose::AST::Traversal::findParentSatisying</a></div><div class="ttdeci">T * findParentSatisying(SgNode *ast, Functor functor)</div><div class="ttdoc">Reverse traversal that finds the first node satisfying the predicate.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00244">AST/Traversal.h:244</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_aec194980721de1e31b42107a66b4fe90"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#aec194980721de1e31b42107a66b4fe90">Rose::AST::Traversal::reverse</a></div><div class="ttdeci">void reverse(SgNode *ast, Functor functor)</div><div class="ttdoc">Traverse an AST in the reverse direction.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00214">AST/Traversal.h:214</a></div></div>
<div class="ttc" id="anamespaceRose_1_1AST_1_1Traversal_html_aff93e50554487bf020d846e2ee996a12"><div class="ttname"><a href="namespaceRose_1_1AST_1_1Traversal.html#aff93e50554487bf020d846e2ee996a12">Rose::AST::Traversal::reversePre</a></div><div class="ttdeci">void reversePre(SgNode *ast, Functor functor)</div><div class="ttdoc">Traverse an AST in the reverse with pre-visit only.</div><div class="ttdef"><b>Definition</b> <a href="AST_2Traversal_8h_source.html#l00223">AST/Traversal.h:223</a></div></div>
<div class="ttc" id="anamespaceRose_html"><div class="ttname"><a href="namespaceRose.html">Rose</a></div><div class="ttdoc">The ROSE library.</div><div class="ttdef"><b>Definition</b> <a href="BinaryTutorial_8dox_source.html#l00003">BinaryTutorial.dox:3</a></div></div>
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