update doxygen with last cahnges

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deeaitch committed 2026-10-05 19:08:54 -04:00
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@@ -120,305 +120,306 @@ $(document).ready(function(){initNavTree('dbc__statement__handler_8cpp_source.ht
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keywordflow">return</span> value;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> }</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> std::string TrimText(<span class="keyword">const</span> std::string &amp;text) {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> std::string::size_type begin = 0U;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keywordflow">while</span> ((begin &lt; text.size()) &amp;&amp;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> std::isspace(<span class="keyword">static_cast&lt;</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">&gt;</span>(text[begin])))</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> ++begin;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> std::string::size_type end = text.size();</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">while</span> ((end &gt; begin) &amp;&amp;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> std::isspace(<span class="keyword">static_cast&lt;</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">&gt;</span>(text[end - 1U])))</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> --end;</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> <span class="keywordflow">return</span> text.substr(begin, end - begin);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> }</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *FindFrameById(<a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> &amp;, std::uint32_t, <span class="keywordtype">bool</span>);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *FindSignalByName(<a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> &amp;, <span class="keyword">const</span> std::string &amp;);</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span>}<span class="comment">// namespace</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> std::vector&lt;std::string&gt; SplitReceivers(<span class="keyword">const</span> std::string &amp;text) {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> std::vector&lt;std::string&gt; receivers;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> std::string token;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> std::istringstream stream(text);</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="keywordtype">double</span> ParsePhysicalValue(<span class="keyword">const</span> std::string &amp;text, <span class="keyword">const</span> <span class="keywordtype">char</span> *field) {</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">static</span> <span class="keyword">const</span> std::regex number(</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> R<span class="stringliteral">&quot;(^[+-]?(?:[0-9]+(?:\.[0-9]*)?|\.[0-9]+)(?:[eE][+-]?[0-9]+)?$)&quot;);</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="stringliteral"> </span><span class="keywordflow">if</span> (!std::regex_match(text, number))</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keywordflow">throw</span> std::runtime_error(std::string(<span class="stringliteral">&quot;Invalid &quot;</span>) + field + <span class="stringliteral">&quot;: &quot;</span> + text);</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> std::size_t consumed = 0U;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordtype">double</span> value;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keywordflow">try</span> {</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> value = std::stod(text, &amp;consumed);</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> } <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::exception &amp;) {</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">throw</span> std::runtime_error(std::string(<span class="stringliteral">&quot;Invalid &quot;</span>) + field + <span class="stringliteral">&quot;: &quot;</span> + text);</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> }</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">if</span> (consumed != text.size() || !std::isfinite(value))</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">throw</span> std::runtime_error(std::string(<span class="stringliteral">&quot;Invalid &quot;</span>) + field + <span class="stringliteral">&quot;: &quot;</span> + text);</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">return</span> value;</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="l00045" name="l00045"></a><span class="lineno"> 45</span> std::string TrimText(<span class="keyword">const</span> std::string &amp;text) {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> std::string::size_type begin = 0U;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">while</span> ((begin &lt; text.size()) &amp;&amp;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> std::isspace(<span class="keyword">static_cast&lt;</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">&gt;</span>(text[begin])))</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> ++begin;</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="keywordflow">while</span> (std::getline(stream, token, <span class="charliteral">&#39;,&#39;</span>)) {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> token = TrimText(token);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">if</span> (!token.empty())</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> receivers.push_back(token);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</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="keywordflow">return</span> receivers;</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"> 60</span> <span class="keywordtype">void</span> NormalizeCanId(std::uint32_t rawCanId,</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> std::uint32_t &amp;normalizedCanId,</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">bool</span> &amp;isExtended) {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="comment">/*</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="comment"> * DBC commonly stores extended identifiers with bit 31 set.</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="comment"> * Example:</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="comment"> * raw id = 0x80000000 | actual_29_bit_id</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="comment"> */</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">if</span> ((rawCanId &amp; 0x80000000U) != 0U) {</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> isExtended = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> normalizedCanId = (rawCanId &amp; 0x1FFFFFFFU);</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> isExtended = (rawCanId &gt; 0x7FFU);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> normalizedCanId = rawCanId;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> }</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> std::string::size_type end = text.size();</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">while</span> ((end &gt; begin) &amp;&amp;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> std::isspace(<span class="keyword">static_cast&lt;</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">&gt;</span>(text[end - 1U])))</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> --end;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> text.substr(begin, end - begin);</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> }</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *FindFrameById(<a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> &amp;, std::uint32_t, <span class="keywordtype">bool</span>);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *FindSignalByName(<a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> &amp;, <span class="keyword">const</span> std::string &amp;);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>}<span class="comment">// namespace</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> std::vector&lt;std::string&gt; SplitReceivers(<span class="keyword">const</span> std::string &amp;text) {</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> std::vector&lt;std::string&gt; receivers;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> std::string token;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> std::istringstream stream(text);</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">while</span> (std::getline(stream, token, <span class="charliteral">&#39;,&#39;</span>)) {</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> token = TrimText(token);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">if</span> (!token.empty())</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> receivers.push_back(token);</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> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keywordflow">return</span> receivers;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> }</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> std::uint32_t TryExtractPgn(std::uint32_t canId, <span class="keywordtype">bool</span> isExtended, <span class="keywordtype">bool</span> &amp;hasPgn) {</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> hasPgn = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">if</span> (!isExtended)</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">return</span> 0U;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span> ((canId &amp; 0x1FFFFFFFU) != canId)</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> 0U;</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> <span class="keyword">const</span> std::uint32_t pf = (canId &gt;&gt; 16U) &amp; 0xFFU;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">const</span> std::uint32_t ps = (canId &gt;&gt; 8U) &amp; 0xFFU;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">const</span> std::uint32_t dp = (canId &gt;&gt; 24U) &amp; 0x01U;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> std::uint32_t pgn = 0U;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">if</span> (pf &lt; 240U)</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> pgn = (dp &lt;&lt; 16U) | (pf &lt;&lt; 8U);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> pgn = (dp &lt;&lt; 16U) | (pf &lt;&lt; 8U) | ps;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordtype">void</span> NormalizeCanId(std::uint32_t rawCanId,</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> std::uint32_t &amp;normalizedCanId,</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">bool</span> &amp;isExtended) {</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">/*</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="comment"> * DBC commonly stores extended identifiers with bit 31 set.</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="comment"> * Example:</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span><span class="comment"> * raw id = 0x80000000 | actual_29_bit_id</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="comment"> */</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">if</span> ((rawCanId &amp; 0x80000000U) != 0U) {</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> isExtended = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> normalizedCanId = (rawCanId &amp; 0x1FFFFFFFU);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> isExtended = (rawCanId &gt; 0x7FFU);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> normalizedCanId = rawCanId;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> }</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> std::uint32_t TryExtractPgn(std::uint32_t canId, <span class="keywordtype">bool</span> isExtended, <span class="keywordtype">bool</span> &amp;hasPgn) {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> hasPgn = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> hasPgn = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">return</span> pgn;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}<span class="comment">// namespace</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">if</span> (!isExtended)</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">return</span> 0U;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">if</span> ((canId &amp; 0x1FFFFFFFU) != canId)</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">return</span> 0U;</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><a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> DbcFrameHandler::ParseFrameLine(<span class="keyword">const</span> std::string &amp;line) {</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="comment">/*</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="comment"> * Example:</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="comment"> * BO_ 256 EngineData: 8 EEC1</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="comment"> */</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">const</span> std::uint32_t pf = (canId &gt;&gt; 16U) &amp; 0xFFU;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">const</span> std::uint32_t ps = (canId &gt;&gt; 8U) &amp; 0xFFU;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">const</span> std::uint32_t dp = (canId &gt;&gt; 24U) &amp; 0x01U;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> std::uint32_t pgn = 0U;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> std::istringstream stream(line);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> std::string keyword;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> std::string idText;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">if</span> (!(stream &gt;&gt; keyword &gt;&gt; idText) || keyword != <span class="stringliteral">&quot;BO_&quot;</span>)</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing CAN ID in frame definition.&quot;</span>);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">const</span> std::uint32_t rawCanId = ParseDecimal(</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> idText, std::numeric_limits&lt;std::uint32_t&gt;::max(), <span class="stringliteral">&quot;CAN ID&quot;</span>);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// Only bit 31 may accompany the actual 29-bit identifier.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">if</span> ((rawCanId &amp; 0x60000000U) != 0U)</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;CAN ID exceeds the 29-bit identifier range.&quot;</span>);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> std::string nameText;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> (!std::getline(stream, nameText, <span class="charliteral">&#39;:&#39;</span>) || stream.eof())</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing &#39;:&#39; in frame definition.&quot;</span>);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> std::istringstream nameStream(nameText);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> frame;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> std::string extra;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> (!(nameStream &gt;&gt; frame.<a class="code hl_variable" href="structFrameInfo.html#abb53a7f93ed7abc0ea1ae4a8ccafcdcb">name</a>) || (nameStream &gt;&gt; extra))</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing or invalid frame name.&quot;</span>);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> std::string lengthText;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">if</span> (!(stream &gt;&gt; lengthText))</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing payload length in frame definition.&quot;</span>);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> frame.<a class="code hl_variable" href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">dlc</a> = <span class="keyword">static_cast&lt;</span>std::uint8_t<span class="keyword">&gt;</span>(ParseDecimal(</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> lengthText, std::numeric_limits&lt;std::uint8_t&gt;::max(), <span class="stringliteral">&quot;payload length&quot;</span>));</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">if</span> (!(stream &gt;&gt; frame.<a class="code hl_variable" href="structFrameInfo.html#a92749ec3798d4211a505860fb389a9e8">transmitter</a>))</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing transmitter in frame definition.&quot;</span>);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">if</span> (stream &gt;&gt; extra)</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Unexpected trailing field in frame definition: &quot;</span> + extra);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> NormalizeCanId(rawCanId, frame.<a class="code hl_variable" href="structFrameInfo.html#af470b0742c05bfbffc31c51a68f5c05e">canId</a>, frame.<a class="code hl_variable" href="structFrameInfo.html#a34b726afaad2ac5c697fdb2ac070cdaf">isExtended</a>);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> frame.<a class="code hl_variable" href="structFrameInfo.html#aee518b33f1000bf0b7f6e4a87474c943">pgn</a> = TryExtractPgn(frame.<a class="code hl_variable" href="structFrameInfo.html#af470b0742c05bfbffc31c51a68f5c05e">canId</a>, frame.<a class="code hl_variable" href="structFrameInfo.html#a34b726afaad2ac5c697fdb2ac070cdaf">isExtended</a>, frame.<a class="code hl_variable" href="structFrameInfo.html#a4737a5420213ad4304724e39f3a4e55d">hasPgn</a>);</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">return</span> frame;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span>}</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span><a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> DbcSignalHandler::ParseSignalLine(<span class="keyword">const</span> std::string &amp;line) {</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// Match the complete statement before converting any numeric fields.</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">static</span> <span class="keyword">const</span> std::regex syntax(</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> R<span class="stringliteral">&quot;dbc(^SG_[ \t]+([^:]+):[ \t]*([^| \t]+)[ \t]*\|[ \t]*([^@ \t]+)[ \t]*@[ \t]*([01])([+-])[ \t]*\&zwj;([ \t]*([^, \t]+)[ \t]*,[ \t]*([^ )\t]+)[ \t]*\)[ \t]*\[[ \t]*([^| \t]+)[ \t]*\|[ \t]*([^\] \t]+)[ \t]*\][ \t]*&quot;([^&quot;\r\n]*)&quot;[ \t]+([^ \t,]+(?:[ \t]*,[ \t]*[^ \t,]+)*)[ \t]*$)dbc&quot;);</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span><span class="stringliteral"> std::smatch fields;</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="stringliteral"> </span><span class="keywordflow">if</span> (!std::regex_match(line, fields, syntax))</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Malformed or unsupported SG_ signal definition.&quot;</span>);</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> signal;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a379e422a00cad56f896cacf60455b088">name</a> = TrimText(fields[1].str());</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">if</span> (signal.<a class="code hl_variable" href="structSignalInfo.html#a379e422a00cad56f896cacf60455b088">name</a>.empty() || signal.<a class="code hl_variable" href="structSignalInfo.html#a379e422a00cad56f896cacf60455b088">name</a>.find_first_of(<span class="stringliteral">&quot; \t\r\n&quot;</span>) != std::string::npos)</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Invalid signal name or unsupported multiplexing syntax.&quot;</span>);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">startBit</a> = ParseDecimal(fields[2].str(),</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> std::numeric_limits&lt;std::uint32_t&gt;::max(), <span class="stringliteral">&quot;signal start bit&quot;</span>);</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a> = ParseDecimal(fields[3].str(), 64U, <span class="stringliteral">&quot;signal length&quot;</span>);</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">if</span> (signal.<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a> == 0U)</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Signal length must be within 1..64 bits.&quot;</span>);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> signal.<a class="code hl_variable" href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">isLittleEndian</a> = fields[4].str() == <span class="stringliteral">&quot;1&quot;</span>;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a52a52b320eef92fbcb4626307f9a498f">isSigned</a> = fields[5].str() == <span class="stringliteral">&quot;-&quot;</span>;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">const</span> <span class="keyword">auto</span> parsePhysical = [](<span class="keyword">const</span> std::string &amp;text, <span class="keyword">const</span> <span class="keywordtype">char</span> *field) {</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">static</span> <span class="keyword">const</span> std::regex number(</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> R<span class="stringliteral">&quot;(^[+-]?(?:[0-9]+(?:\.[0-9]*)?|\.[0-9]+)(?:[eE][+-]?[0-9]+)?$)&quot;);</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span><span class="stringliteral"> </span><span class="keywordflow">if</span> (!std::regex_match(text, number))</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keywordflow">throw</span> std::runtime_error(std::string(<span class="stringliteral">&quot;Invalid &quot;</span>) + field + <span class="stringliteral">&quot;: &quot;</span> + text);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> std::size_t consumed = 0U;</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordtype">double</span> value;</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">try</span> {</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> value = std::stod(text, &amp;consumed);</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> } <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::exception &amp;) {</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">throw</span> std::runtime_error(std::string(<span class="stringliteral">&quot;Invalid &quot;</span>) + field + <span class="stringliteral">&quot;: &quot;</span> + text);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> }</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordflow">if</span> (consumed != text.size() || !std::isfinite(value))</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">throw</span> std::runtime_error(std::string(<span class="stringliteral">&quot;Invalid &quot;</span>) + field + <span class="stringliteral">&quot;: &quot;</span> + text);</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> value;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> };</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ae4f78d99a2750aa564d7eba860171499">factor</a> = parsePhysical(fields[6].str(), <span class="stringliteral">&quot;signal factor&quot;</span>);</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ab7d0769f47aa540656b22e4e49db517e">offset</a> = parsePhysical(fields[7].str(), <span class="stringliteral">&quot;signal offset&quot;</span>);</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ada7bf94fbeaa26bd08c73982b5af255b">minimum</a> = parsePhysical(fields[8].str(), <span class="stringliteral">&quot;signal minimum&quot;</span>);</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> signal.<a class="code hl_variable" href="structSignalInfo.html#adf1c4331b9eabced0d7fdda40ff0eb52">maximum</a> = parsePhysical(fields[9].str(), <span class="stringliteral">&quot;signal maximum&quot;</span>);</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">if</span> (signal.<a class="code hl_variable" href="structSignalInfo.html#ada7bf94fbeaa26bd08c73982b5af255b">minimum</a> &gt; signal.<a class="code hl_variable" href="structSignalInfo.html#adf1c4331b9eabced0d7fdda40ff0eb52">maximum</a>)</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Signal minimum exceeds maximum.&quot;</span>);</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a1f214f03e94ef5794de2d3367bfcbd01">unit</a> = fields[10].str();</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a2c95562fd0b29327a7fd7b1e6feee7f3">receivers</a> = SplitReceivers(fields[11].str());</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">return</span> signal;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span>}</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="keywordtype">void</span> DbcCommentHandler::ParseCommentLine(<span class="keyword">const</span> std::string &amp;line, <a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> &amp;database) {</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="comment">/*</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span><span class="comment"> * Examples:</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><span class="comment"> * CM_ BO_ 256 &quot;Frame comment&quot;;</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="comment"> * CM_ SG_ 256 EngineSpeed &quot;Signal comment&quot;;</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span><span class="comment"> */</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> std::istringstream stream(line);</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> std::string token;</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> stream &gt;&gt; token;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">if</span> (token != <span class="stringliteral">&quot;CM_&quot;</span>)</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> stream &gt;&gt; token;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">if</span> (token == <span class="stringliteral">&quot;BO_&quot;</span>) {</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> std::uint32_t rawCanId = 0U;</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> std::uint32_t canId = 0U;</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordtype">bool</span> isExtended = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> stream &gt;&gt; rawCanId;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> NormalizeCanId(rawCanId, canId, isExtended);</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">const</span> std::string::size_type quoteBegin = line.find(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">const</span> std::string::size_type quoteEnd = line.rfind(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordflow">if</span> ((quoteBegin == std::string::npos) ||</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> (quoteEnd == std::string::npos) ||</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> (quoteEnd &lt;= quoteBegin))</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *frame = FindFrameById(database, canId, isExtended);</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">if</span> (frame != <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> frame-&gt;<a class="code hl_variable" href="structFrameInfo.html#ace75121294f9d89b762080ab5643293c">comment</a> = line.substr(quoteBegin + 1U, quoteEnd - quoteBegin - 1U);</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (token == <span class="stringliteral">&quot;SG_&quot;</span>) {</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> std::uint32_t rawCanId = 0U;</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> std::uint32_t canId = 0U;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordtype">bool</span> isExtended = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> std::string signalName;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> stream &gt;&gt; rawCanId;</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> stream &gt;&gt; signalName;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> NormalizeCanId(rawCanId, canId, isExtended);</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> </div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keyword">const</span> std::string::size_type quoteBegin = line.find(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">const</span> std::string::size_type quoteEnd = line.rfind(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">if</span> ((quoteBegin == std::string::npos) ||</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> (quoteEnd == std::string::npos) ||</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> (quoteEnd &lt;= quoteBegin))</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> </div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *frame = FindFrameById(database, canId, isExtended);</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">if</span> (frame != <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *signal = FindSignalByName(*frame, signalName);</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">if</span> (signal != <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#ac99ba7563a5dad01e39c4257216953f5">comment</a> = line.substr(quoteBegin + 1U, quoteEnd - quoteBegin - 1U);</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> }</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> }</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span>}</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *FindFrameById(<a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> &amp;database,</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> std::uint32_t canId,</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keywordtype">bool</span> isExtended) {</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">for</span> (std::size_t index = 0U; index &lt; database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.size(); ++index) {</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keywordflow">if</span> ((database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index].canId == canId) &amp;&amp;</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> (database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index].isExtended == isExtended))</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">return</span> &amp;database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index];</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> }</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> }</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *FindSignalByName(<a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> &amp;frame, <span class="keyword">const</span> std::string &amp;signalName) {</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="keywordflow">for</span> (std::size_t index = 0U; index &lt; frame.signals.size(); ++index) {</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">if</span> (frame.signals[index].<a class="code hl_variable" href="structFrameInfo.html#abb53a7f93ed7abc0ea1ae4a8ccafcdcb">name</a> == signalName)</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">return</span> &amp;frame.signals[index];</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> }</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> }</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> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span><span class="keywordtype">void</span> DbcFrameHandler::Handle(<span class="keyword">const</span> std::string &amp;line, <a class="code hl_struct" href="structDbcParseContext.html">DbcParseContext</a> &amp;context)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> context.database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.push_back(ParseFrameLine(line));</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> context.currentFrame = &amp;context.database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.back();</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span>}</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span><span class="keywordtype">void</span> DbcSignalHandler::Handle(<span class="keyword">const</span> std::string &amp;line, <a class="code hl_struct" href="structDbcParseContext.html">DbcParseContext</a> &amp;context)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">if</span> (context.currentFrame == <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Signal found before any frame definition.&quot;</span>);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> signal = ParseSignalLine(line);</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">const</span> std::uint64_t payloadBits = <span class="keyword">static_cast&lt;</span>std::uint64_t<span class="keyword">&gt;</span>(context.currentFrame-&gt;<a class="code hl_variable" href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">dlc</a>) * 8U;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> std::uint64_t bit = signal.<a class="code hl_variable" href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">startBit</a>;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">for</span> (std::uint32_t index = 0U; index &lt; signal.<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a>; ++index) {</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keywordflow">if</span> (bit &gt;= payloadBits)</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Signal exceeds the frame payload length.&quot;</span>);</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">if</span> (signal.<a class="code hl_variable" href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">isLittleEndian</a>)</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> ++bit;</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> bit = (bit % 8U == 0U) ? bit + 15U : bit - 1U;</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> }</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> context.currentFrame-&gt;signals.push_back(std::move(signal));</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span>}</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span><span class="keywordtype">void</span> DbcCommentHandler::Handle(<span class="keyword">const</span> std::string &amp;line, <a class="code hl_struct" href="structDbcParseContext.html">DbcParseContext</a> &amp;context)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">if</span> (line.compare(0U, 4U, <span class="stringliteral">&quot;CM_ &quot;</span>) == 0)</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> ParseCommentLine(line, context.database);</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span>}</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> </div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span>DbcStatementDispatcher::DbcStatementDispatcher() {</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> RegisterType&lt;DbcFrameHandler&gt;(<span class="stringliteral">&quot;BO_&quot;</span>);</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> RegisterType&lt;DbcSignalHandler&gt;(<span class="stringliteral">&quot;SG_&quot;</span>);</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> RegisterType&lt;DbcCommentHandler&gt;(<span class="stringliteral">&quot;CM_&quot;</span>);</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span>}</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="foldopen" id="foldopen00313" data-start="{" data-end="}">
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"><a class="line" href="classDbcStatementDispatcher.html#a495c2d5c7ebb8103b1987cdd87c142ed"> 313</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classDbcStatementDispatcher.html#a495c2d5c7ebb8103b1987cdd87c142ed">DbcStatementDispatcher::Dispatch</a>(<span class="keyword">const</span> std::string &amp;line,</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <a class="code hl_struct" href="structDbcParseContext.html">DbcParseContext</a> &amp;context)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> std::istringstream stream(line);</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> std::string keyword;</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> stream &gt;&gt; keyword;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keyword">const</span> <span class="keyword">auto</span> handler = m_handlers.find(keyword);</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keywordflow">if</span> (handler == m_handlers.end())</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> handler-&gt;second-&gt;Handle(line, context);</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span>}</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">if</span> (pf &lt; 240U)</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> pgn = (dp &lt;&lt; 16U) | (pf &lt;&lt; 8U);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> pgn = (dp &lt;&lt; 16U) | (pf &lt;&lt; 8U) | ps;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> hasPgn = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">return</span> pgn;</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>}<span class="comment">// namespace</span></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><a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> DbcFrameHandler::ParseFrameLine(<span class="keyword">const</span> std::string &amp;line) {</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="comment">/*</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="comment"> * Example:</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="comment"> * BO_ 256 EngineData: 8 EEC1</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="comment"> */</span></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> std::istringstream stream(line);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> std::string keyword;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> std::string idText;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">if</span> (!(stream &gt;&gt; keyword &gt;&gt; idText) || keyword != <span class="stringliteral">&quot;BO_&quot;</span>)</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing CAN ID in frame definition.&quot;</span>);</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">const</span> std::uint32_t rawCanId = ParseDecimal(</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> idText, std::numeric_limits&lt;std::uint32_t&gt;::max(), <span class="stringliteral">&quot;CAN ID&quot;</span>);</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// Only bit 31 may accompany the actual 29-bit identifier.</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">if</span> ((rawCanId &amp; 0x60000000U) != 0U)</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;CAN ID exceeds the 29-bit identifier range.&quot;</span>);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> std::string nameText;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">if</span> (!std::getline(stream, nameText, <span class="charliteral">&#39;:&#39;</span>) || stream.eof())</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing &#39;:&#39; in frame definition.&quot;</span>);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> std::istringstream nameStream(nameText);</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> frame;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> std::string extra;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span> (!(nameStream &gt;&gt; frame.<a class="code hl_variable" href="structFrameInfo.html#abb53a7f93ed7abc0ea1ae4a8ccafcdcb">name</a>) || (nameStream &gt;&gt; extra))</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing or invalid frame name.&quot;</span>);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> std::string lengthText;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">if</span> (!(stream &gt;&gt; lengthText))</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing payload length in frame definition.&quot;</span>);</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> frame.<a class="code hl_variable" href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">dlc</a> = <span class="keyword">static_cast&lt;</span>std::uint8_t<span class="keyword">&gt;</span>(ParseDecimal(</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> lengthText, std::numeric_limits&lt;std::uint8_t&gt;::max(), <span class="stringliteral">&quot;payload length&quot;</span>));</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">if</span> (!(stream &gt;&gt; frame.<a class="code hl_variable" href="structFrameInfo.html#a92749ec3798d4211a505860fb389a9e8">transmitter</a>))</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Missing transmitter in frame definition.&quot;</span>);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordflow">if</span> (stream &gt;&gt; extra)</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Unexpected trailing field in frame definition: &quot;</span> + extra);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> NormalizeCanId(rawCanId, frame.<a class="code hl_variable" href="structFrameInfo.html#af470b0742c05bfbffc31c51a68f5c05e">canId</a>, frame.<a class="code hl_variable" href="structFrameInfo.html#a34b726afaad2ac5c697fdb2ac070cdaf">isExtended</a>);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> frame.<a class="code hl_variable" href="structFrameInfo.html#aee518b33f1000bf0b7f6e4a87474c943">pgn</a> = TryExtractPgn(frame.<a class="code hl_variable" href="structFrameInfo.html#af470b0742c05bfbffc31c51a68f5c05e">canId</a>, frame.<a class="code hl_variable" href="structFrameInfo.html#a34b726afaad2ac5c697fdb2ac070cdaf">isExtended</a>, frame.<a class="code hl_variable" href="structFrameInfo.html#a4737a5420213ad4304724e39f3a4e55d">hasPgn</a>);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">return</span> frame;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span>}</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span><a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> DbcSignalHandler::ParseSignalLine(<span class="keyword">const</span> std::string &amp;line) {</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="comment">// Match the complete statement before converting any numeric fields.</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">static</span> <span class="keyword">const</span> std::regex syntax(</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> R<span class="stringliteral">&quot;dbc(^SG_[ \t]+([^:]+):[ \t]*([^| \t]+)[ \t]*\|[ \t]*([^@ \t]+)[ \t]*@[ \t]*([01])([+-])[ \t]*\&zwj;([ \t]*([^, \t]+)[ \t]*,[ \t]*([^ )\t]+)[ \t]*\)[ \t]*\[[ \t]*([^| \t]+)[ \t]*\|[ \t]*([^\] \t]+)[ \t]*\][ \t]*&quot;([^&quot;\r\n]*)&quot;[ \t]+([^ \t,]+(?:[ \t]*,[ \t]*[^ \t,]+)*)[ \t]*$)dbc&quot;);</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="stringliteral"> std::smatch fields;</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="stringliteral"> </span><span class="keywordflow">if</span> (!std::regex_match(line, fields, syntax))</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Malformed or unsupported SG_ signal definition.&quot;</span>);</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> signal;</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a379e422a00cad56f896cacf60455b088">name</a> = TrimText(fields[1].str());</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordflow">if</span> (signal.<a class="code hl_variable" href="structSignalInfo.html#a379e422a00cad56f896cacf60455b088">name</a>.empty() || signal.<a class="code hl_variable" href="structSignalInfo.html#a379e422a00cad56f896cacf60455b088">name</a>.find_first_of(<span class="stringliteral">&quot; \t\r\n&quot;</span>) != std::string::npos)</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Invalid signal name or unsupported multiplexing syntax.&quot;</span>);</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">startBit</a> = ParseDecimal(fields[2].str(),</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> std::numeric_limits&lt;std::uint32_t&gt;::max(), <span class="stringliteral">&quot;signal start bit&quot;</span>);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a> = ParseDecimal(fields[3].str(), 64U, <span class="stringliteral">&quot;signal length&quot;</span>);</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordflow">if</span> (signal.<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a> == 0U)</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Signal length must be within 1..64 bits.&quot;</span>);</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> signal.<a class="code hl_variable" href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">isLittleEndian</a> = fields[4].str() == <span class="stringliteral">&quot;1&quot;</span>;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a52a52b320eef92fbcb4626307f9a498f">isSigned</a> = fields[5].str() == <span class="stringliteral">&quot;-&quot;</span>;</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ae4f78d99a2750aa564d7eba860171499">factor</a> = ParsePhysicalValue(fields[6].str(), <span class="stringliteral">&quot;signal factor&quot;</span>);</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ab7d0769f47aa540656b22e4e49db517e">offset</a> = ParsePhysicalValue(fields[7].str(), <span class="stringliteral">&quot;signal offset&quot;</span>);</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ada7bf94fbeaa26bd08c73982b5af255b">minimum</a> = ParsePhysicalValue(fields[8].str(), <span class="stringliteral">&quot;signal minimum&quot;</span>);</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> signal.<a class="code hl_variable" href="structSignalInfo.html#adf1c4331b9eabced0d7fdda40ff0eb52">maximum</a> = ParsePhysicalValue(fields[9].str(), <span class="stringliteral">&quot;signal maximum&quot;</span>);</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">if</span> (signal.<a class="code hl_variable" href="structSignalInfo.html#ada7bf94fbeaa26bd08c73982b5af255b">minimum</a> &gt; signal.<a class="code hl_variable" href="structSignalInfo.html#adf1c4331b9eabced0d7fdda40ff0eb52">maximum</a>)</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Signal minimum exceeds maximum.&quot;</span>);</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a1f214f03e94ef5794de2d3367bfcbd01">unit</a> = fields[10].str();</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a2c95562fd0b29327a7fd7b1e6feee7f3">receivers</a> = SplitReceivers(fields[11].str());</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keywordflow">return</span> signal;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span>}</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="keywordtype">void</span> DbcCommentHandler::ParseCommentLine(<span class="keyword">const</span> std::string &amp;line, <a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> &amp;database) {</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="comment">/*</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><span class="comment"> * Examples:</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="comment"> * CM_ BO_ 256 &quot;Frame comment&quot;;</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span><span class="comment"> * CM_ SG_ 256 EngineSpeed &quot;Signal comment&quot;;</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span><span class="comment"> */</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> std::istringstream stream(line);</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> std::string token;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> stream &gt;&gt; token;</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">if</span> (token != <span class="stringliteral">&quot;CM_&quot;</span>)</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> stream &gt;&gt; token;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">if</span> (token == <span class="stringliteral">&quot;BO_&quot;</span>) {</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> std::uint32_t rawCanId = 0U;</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> std::uint32_t canId = 0U;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordtype">bool</span> isExtended = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> stream &gt;&gt; rawCanId;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> NormalizeCanId(rawCanId, canId, isExtended);</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">const</span> std::string::size_type quoteBegin = line.find(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">const</span> std::string::size_type quoteEnd = line.rfind(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">if</span> ((quoteBegin == std::string::npos) ||</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> (quoteEnd == std::string::npos) ||</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> (quoteEnd &lt;= quoteBegin))</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *frame = FindFrameById(database, canId, isExtended);</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">if</span> (frame != <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> frame-&gt;<a class="code hl_variable" href="structFrameInfo.html#ace75121294f9d89b762080ab5643293c">comment</a> = line.substr(quoteBegin + 1U, quoteEnd - quoteBegin - 1U);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (token == <span class="stringliteral">&quot;SG_&quot;</span>) {</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> std::uint32_t rawCanId = 0U;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> std::uint32_t canId = 0U;</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keywordtype">bool</span> isExtended = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> std::string signalName;</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> stream &gt;&gt; rawCanId;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> stream &gt;&gt; signalName;</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> NormalizeCanId(rawCanId, canId, isExtended);</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">const</span> std::string::size_type quoteBegin = line.find(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keyword">const</span> std::string::size_type quoteEnd = line.rfind(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">if</span> ((quoteBegin == std::string::npos) ||</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> (quoteEnd == std::string::npos) ||</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> (quoteEnd &lt;= quoteBegin))</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *frame = FindFrameById(database, canId, isExtended);</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keywordflow">if</span> (frame != <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *signal = FindSignalByName(*frame, signalName);</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">if</span> (signal != <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#ac99ba7563a5dad01e39c4257216953f5">comment</a> = line.substr(quoteBegin + 1U, quoteEnd - quoteBegin - 1U);</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> }</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> }</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span>}</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *FindFrameById(<a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> &amp;database,</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> std::uint32_t canId,</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordtype">bool</span> isExtended) {</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keywordflow">for</span> (std::size_t index = 0U; index &lt; database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.size(); ++index) {</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">if</span> ((database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index].canId == canId) &amp;&amp;</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> (database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index].isExtended == isExtended))</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordflow">return</span> &amp;database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index];</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> }</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> }</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> </div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *FindSignalByName(<a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> &amp;frame, <span class="keyword">const</span> std::string &amp;signalName) {</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">for</span> (std::size_t index = 0U; index &lt; frame.signals.size(); ++index) {</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">if</span> (frame.signals[index].<a class="code hl_variable" href="structFrameInfo.html#abb53a7f93ed7abc0ea1ae4a8ccafcdcb">name</a> == signalName)</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">return</span> &amp;frame.signals[index];</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> }</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="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</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="keywordtype">void</span> DbcFrameHandler::Handle(<span class="keyword">const</span> std::string &amp;line, <a class="code hl_struct" href="structDbcParseContext.html">DbcParseContext</a> &amp;context)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> context.database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.push_back(ParseFrameLine(line));</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> context.currentFrame = &amp;context.database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.back();</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span>}</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> </div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span><span class="keywordtype">void</span> DbcSignalHandler::Handle(<span class="keyword">const</span> std::string &amp;line, <a class="code hl_struct" href="structDbcParseContext.html">DbcParseContext</a> &amp;context)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">if</span> (context.currentFrame == <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Signal found before any frame definition.&quot;</span>);</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> signal = ParseSignalLine(line);</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">const</span> std::uint64_t payloadBits = <span class="keyword">static_cast&lt;</span>std::uint64_t<span class="keyword">&gt;</span>(context.currentFrame-&gt;<a class="code hl_variable" href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">dlc</a>) * 8U;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> std::uint64_t bit = signal.<a class="code hl_variable" href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">startBit</a>;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keywordflow">for</span> (std::uint32_t index = 0U; index &lt; signal.<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a>; ++index) {</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <span class="keywordflow">if</span> (bit &gt;= payloadBits)</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;Signal exceeds the frame payload length.&quot;</span>);</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <span class="keywordflow">if</span> (signal.<a class="code hl_variable" href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">isLittleEndian</a>)</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> ++bit;</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> bit = (bit % 8U == 0U) ? bit + 15U : bit - 1U;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> }</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> context.currentFrame-&gt;signals.push_back(std::move(signal));</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span>}</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> </div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span><span class="keywordtype">void</span> DbcCommentHandler::Handle(<span class="keyword">const</span> std::string &amp;line, <a class="code hl_struct" href="structDbcParseContext.html">DbcParseContext</a> &amp;context)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">if</span> (line.compare(0U, 4U, <span class="stringliteral">&quot;CM_ &quot;</span>) == 0)</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> ParseCommentLine(line, context.database);</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span>}</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span>DbcStatementDispatcher::DbcStatementDispatcher() {</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> RegisterType&lt;DbcFrameHandler&gt;(<span class="stringliteral">&quot;BO_&quot;</span>);</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> RegisterType&lt;DbcSignalHandler&gt;(<span class="stringliteral">&quot;SG_&quot;</span>);</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> RegisterType&lt;DbcCommentHandler&gt;(<span class="stringliteral">&quot;CM_&quot;</span>);</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span>}</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> </div>
<div class="foldopen" id="foldopen00314" data-start="{" data-end="}">
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"><a class="line" href="classDbcStatementDispatcher.html#a495c2d5c7ebb8103b1987cdd87c142ed"> 314</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classDbcStatementDispatcher.html#a495c2d5c7ebb8103b1987cdd87c142ed">DbcStatementDispatcher::Dispatch</a>(<span class="keyword">const</span> std::string &amp;line,</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <a class="code hl_struct" href="structDbcParseContext.html">DbcParseContext</a> &amp;context)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> std::istringstream stream(line);</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> std::string keyword;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> stream &gt;&gt; keyword;</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keyword">const</span> <span class="keyword">auto</span> handler = m_handlers.find(keyword);</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordflow">if</span> (handler == m_handlers.end())</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> handler-&gt;second-&gt;Handle(line, context);</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span>}</div>
</div>
<div class="ttc" id="aclassDbcStatementDispatcher_html_a495c2d5c7ebb8103b1987cdd87c142ed"><div class="ttname"><a href="classDbcStatementDispatcher.html#a495c2d5c7ebb8103b1987cdd87c142ed">DbcStatementDispatcher::Dispatch</a></div><div class="ttdeci">bool Dispatch(const std::string &amp;line, DbcParseContext &amp;context) const</div><div class="ttdef"><b>Definition</b> <a href="dbc__statement__handler_8cpp_source.html#l00313">dbc_statement_handler.cpp:313</a></div></div>
<div class="ttc" id="aclassDbcStatementDispatcher_html_a495c2d5c7ebb8103b1987cdd87c142ed"><div class="ttname"><a href="classDbcStatementDispatcher.html#a495c2d5c7ebb8103b1987cdd87c142ed">DbcStatementDispatcher::Dispatch</a></div><div class="ttdeci">bool Dispatch(const std::string &amp;line, DbcParseContext &amp;context) const</div><div class="ttdef"><b>Definition</b> <a href="dbc__statement__handler_8cpp_source.html#l00314">dbc_statement_handler.cpp:314</a></div></div>
<div class="ttc" id="astructDbcDatabase_html"><div class="ttname"><a href="structDbcDatabase.html">DbcDatabase</a></div><div class="ttdoc">Parsed DBC content stored in a simple internal form.</div><div class="ttdef"><b>Definition</b> <a href="dbc__database_8h_source.html#l00022">dbc_database.h:22</a></div></div>
<div class="ttc" id="astructDbcDatabase_html_a2cade5d0234ee816132127542f8c612b"><div class="ttname"><a href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">DbcDatabase::frames</a></div><div class="ttdeci">std::vector&lt; FrameInfo &gt; frames</div><div class="ttdef"><b>Definition</b> <a href="dbc__database_8h_source.html#l00023">dbc_database.h:23</a></div></div>
<div class="ttc" id="astructDbcParseContext_html"><div class="ttname"><a href="structDbcParseContext.html">DbcParseContext</a></div><div class="ttdef"><b>Definition</b> <a href="dbc__statement__handler_8h_source.html#l00011">dbc_statement_handler.h:11</a></div></div>