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<div class="title">symbol_table.cpp</div> </div>
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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 name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright (c) 2022, _xeroxz</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// All rights reserved.</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// 1. Redistributions of source code must retain the above copyright notice,</span></div>
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<div class="line"><a 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 name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
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<div class="line"><a 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 name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// and/or other materials provided with the distribution.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span></div>
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<div class="line"><a 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 name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// contributors may be used to endorse or promote products derived from</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// this software without specific prior written permission.</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// POSSIBILITY OF SUCH DAMAGE.</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="../../d0/d5e/symbol__table_8hpp.html">recomp/symbol_table.hpp</a>></span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span><a class="code" href="../../da/dbd/namespacetheo_1_1recomp.html">theo::recomp</a> {</div>
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<div class="line"><a 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" href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#ad06d4004c0cb454b1ffe7e2ae2ccedf5">symbol_table_t::symbol_table_t</a>(<span class="keyword">const</span> std::vector<decomp::symbol_t>&& syms) {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  std::for_each(syms.begin(), syms.end(), [&](<a class="code" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html">decomp::symbol_t</a> sym) {</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  m_table.insert({sym.hash(), sym});</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  });</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> }</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a 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" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html">decomp::symbol_t</a>& sym) {</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  m_table.insert({sym.<a class="code" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html#a8695d75670cc4d61d275464e9109ff06">hash</a>(), sym});</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
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<div class="line"><a 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<decomp::symbol_t>& syms) {</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  std::for_each(syms.begin(), syms.end(),</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  [&](<a class="code" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html">decomp::symbol_t</a> sym) { put_symbol(sym); });</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a 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" href="../../d9/dbd/namespacetheo_1_1decomp.html#af96177687d0ad683c5897d8fa01135f9acf6baee49c2ddb7e89724231bbd75d4a">std::function</a><<span class="keywordtype">void</span>(<a class="code" href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html">decomp::symbol_t</a>& sym)> fn) {</div>
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<div class="line"><a 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>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  fn(itr->second);</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a 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<decomp::symbol_t*> symbol_table_t::sym_from_hash(</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  std::size_t hash) {</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">return</span> m_table.count(hash) ? &m_table.at(hash)</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  : std::optional<decomp::symbol_t*>{};</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
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<div class="line"><a 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<decomp::symbol_t*> symbol_table_t::sym_from_alloc(</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  std::uintptr_t allocated_at) {</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">auto</span> res =</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  std::find_if(m_table.begin(), m_table.end(),</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  [&](std::pair<const std::size_t, decomp::symbol_t> itr) {</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  return itr.second.allocated_at() == allocated_at;</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  });</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> res != m_table.end() ? &res->second</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  : std::optional<decomp::symbol_t*>{};</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a 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>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> m_table.size();</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> } <span class="comment">// namespace theo::recomp</span></div>
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<div class="ttc" id="aclasstheo_1_1decomp_1_1symbol__t_html"><div class="ttname"><a href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html">theo::decomp::symbol_t</a></div><div class="ttdoc">symbol_t is an abstraction upon the coff symbol. this allows for easier manipulation of the symbol....</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d62/symbol_8hpp_source.html#l00053">symbol.hpp:53</a></div></div>
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<div class="ttc" id="aclasstheo_1_1decomp_1_1symbol__t_html_a8695d75670cc4d61d275464e9109ff06"><div class="ttname"><a href="../../d9/dd5/classtheo_1_1decomp_1_1symbol__t.html#a8695d75670cc4d61d275464e9109ff06">theo::decomp::symbol_t::hash</a></div><div class="ttdeci">std::size_t hash()</div><div class="ttdoc">gets the hash of the symbol name.</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d67/symbol_8cpp_source.html#l00088">symbol.cpp:88</a></div></div>
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<div class="ttc" id="aclasstheo_1_1recomp_1_1symbol__table__t_html_ad06d4004c0cb454b1ffe7e2ae2ccedf5"><div class="ttname"><a href="../../db/d77/classtheo_1_1recomp_1_1symbol__table__t.html#ad06d4004c0cb454b1ffe7e2ae2ccedf5">theo::recomp::symbol_table_t::symbol_table_t</a></div><div class="ttdeci">symbol_table_t()</div><div class="ttdoc">default constructor. does nothing.</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d5e/symbol__table_8hpp_source.html#l00050">symbol_table.hpp:50</a></div></div>
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<div class="ttc" id="anamespacetheo_1_1decomp_html_af96177687d0ad683c5897d8fa01135f9acf6baee49c2ddb7e89724231bbd75d4a"><div class="ttname"><a href="../../d9/dbd/namespacetheo_1_1decomp.html#af96177687d0ad683c5897d8fa01135f9acf6baee49c2ddb7e89724231bbd75d4a">theo::decomp::function</a></div><div class="ttdeci">@ function</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d62/symbol_8hpp_source.html#l00043">symbol.hpp:43</a></div></div>
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<div class="ttc" id="anamespacetheo_1_1recomp_html"><div class="ttname"><a href="../../da/dbd/namespacetheo_1_1recomp.html">theo::recomp</a></div><div class="ttdoc">this namespace encompasses all recomposition related code.</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d4a/recomp_8hpp_source.html#l00039">recomp.hpp:39</a></div></div>
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<div class="ttc" id="asymbol__table_8hpp_html"><div class="ttname"><a href="../../d0/d5e/symbol__table_8hpp.html">symbol_table.hpp</a></div></div>
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