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<div id="projectname">Theodosius<span id="projectnumber">&#160;v3.0</span>
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<div id="projectbrief">Jit linker, symbol mapper, and obfuscator</div>
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<li class="navelem"><a class="el" href="../../dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="../../dir_e9c14650d9055e552e1edadf0640c741.html">recomp</a></li> </ul>
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<a href="../../da/d0c/symbol__table_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright (c) 2022, _xeroxz</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// All rights reserved.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">//</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// Redistribution and use in source and binary forms, with or without</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">//</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// this list of conditions and the following disclaimer.</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// this list of conditions and the following disclaimer in the documentation</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">//</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// 3. Neither the name of the copyright holder nor the names of its</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">// this software without specific prior written permission.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">//</span></div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">// POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment">//</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include &lt;<a class="code" href="../../d0/d5e/symbol__table_8hpp.html">recomp/symbol_table.hpp</a>&gt;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../da/dbd/namespacetheo_1_1recomp.html" title="this namespace encompasses all recomposition related code.">theo::recomp</a> {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#ab7dfbb8369463ce3d74ad656115cf4d5"> 34</a></span><a class="code hl_function" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#ad06d4004c0cb454b1ffe7e2ae2ccedf5" title="default constructor. does nothing.">symbol_table_t::symbol_table_t</a>(<span class="keyword">const</span> std::vector&lt;decomp::symbol_t&gt;&amp;&amp; syms) {</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> std::for_each(syms.begin(), syms.end(), [&amp;](<a class="code hl_class" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html" title="symbol_t is an abstraction upon the coff symbol. this allows for easier manipulation of the symbol....">decomp::symbol_t</a> sym) {</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> m_table.insert({sym.hash(), sym});</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 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"><a class="line" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#af9caf2d4d97b2498aa624c3750a7a601"> 40</a></span><span class="keywordtype">void</span> symbol_table_t::put_symbol(<a class="code hl_class" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html" title="symbol_t is an abstraction upon the coff symbol. this allows for easier manipulation of the symbol....">decomp::symbol_t</a>&amp; sym) {</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> m_table.insert({sym.<a class="code hl_function" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html#a8695d75670cc4d61d275464e9109ff06" title="gets the hash of the symbol name.">hash</a>(), sym});</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> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#ae7c35d9336f67d3175910c028e0b9b3e"> 44</a></span><span class="keywordtype">void</span> symbol_table_t::put_symbols(std::vector&lt;decomp::symbol_t&gt;&amp; syms) {</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> std::for_each(syms.begin(), syms.end(),</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> [&amp;](<a class="code hl_class" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html" title="symbol_t is an abstraction upon the coff symbol. this allows for easier manipulation of the symbol....">decomp::symbol_t</a> sym) { put_symbol(sym); });</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> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#a35008ba37814a94209cf979302e13e6d"> 49</a></span><span class="keywordtype">void</span> symbol_table_t::for_each(<a class="code hl_enumvalue" href="../../d9/dbd/namespacetheo_1_1decomp.html#af96177687d0ad683c5897d8fa01135f9acf6baee49c2ddb7e89724231bbd75d4a">std::function</a>&lt;<span class="keywordtype">void</span>(<a class="code hl_class" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html" title="symbol_t is an abstraction upon the coff symbol. this allows for easier manipulation of the symbol....">decomp::symbol_t</a>&amp; sym)&gt; fn) {</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> itr = m_table.begin(); itr != m_table.end(); ++itr)</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> fn(itr-&gt;second);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span>}</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"><a class="line" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#a308c0dbcc4d569467e0986b32ef30db5"> 54</a></span>std::optional&lt;decomp::symbol_t*&gt; symbol_table_t::sym_from_hash(</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> std::size_t hash) {</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> m_table.count(hash) ? &amp;m_table.at(hash)</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> : std::optional&lt;decomp::symbol_t*&gt;{};</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span>}</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#abaea9fd899d87b09d60c2b815624e2d2"> 60</a></span>std::optional&lt;decomp::symbol_t*&gt; symbol_table_t::sym_from_alloc(</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> std::uintptr_t allocated_at) {</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">auto</span> res =</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> std::find_if(m_table.begin(), m_table.end(),</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> [&amp;](std::pair&lt;const std::size_t, decomp::symbol_t&gt; itr) {</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> return itr.second.allocated_at() == allocated_at;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> });</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">return</span> res != m_table.end() ? &amp;res-&gt;second</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> : std::optional&lt;decomp::symbol_t*&gt;{};</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 class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#af57c0495a442ea86af0f9cca4521631e"> 72</a></span>std::uint32_t symbol_table_t::size() {</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">return</span> m_table.size();</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span>}</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span>} <span class="comment">// namespace theo::recomp</span></div>
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