467 lines
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467 lines
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<div class="headertitle"><div class="title">dbc_parser.cpp</div></div>
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<a href="dbc__parser_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include "<a class="code" href="dbc__parser_8h.html">dbc_parser.h</a>"</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <fstream></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <sstream></span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <stdexcept></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <cctype></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> std::string TrimText (<span class="keyword">const</span> std::string &text) {</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> std::string::size_type begin = 0U;</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keywordflow">while</span> ((begin < text.size()) &&</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> std::isspace (<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span> (text[begin])))</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> ++begin;</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> std::string::size_type end = text.size();</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">while</span> ((end > begin) &&</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> std::isspace (<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span> (text[end - 1U])))</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> --end;</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">return</span> text.substr (begin, end - begin);</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> }</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>}</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="classDbcParser.html#aef72826942c9095d653fafa435855e56"> 40</a></span><a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> <a class="code hl_function" href="classDbcParser.html#aef72826942c9095d653fafa435855e56">DbcParser::ParseFile</a> (<span class="keyword">const</span> std::string &filePath)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> std::ifstream input (filePath.c_str());</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">if</span> (!input.is_open())</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keywordflow">throw</span> std::runtime_error (<span class="stringliteral">"Failed to open DBC file: "</span> + filePath);</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> database;</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *currentFrame = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> std::string line;</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">while</span> (std::getline (input, line)) {</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> line = Trim (line);</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span> (line.empty())</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">if</span> (IsFrameLine (line)) {</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> frame = ParseFrameLine (line);</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.push_back (frame);</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> currentFrame = &database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.back();</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (IsSignalLine (line)) {</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">if</span> (currentFrame == <span class="keyword">nullptr</span>)</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">throw</span> std::runtime_error (<span class="stringliteral">"Signal found before any frame definition."</span>);</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> signal = ParseSignalLine (line);</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> currentFrame->signals.push_back (signal);</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (IsCommentLine (line))</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> ParseCommentLine (line, database);</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> }</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">return</span> database;</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>}</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="keywordtype">bool</span> DbcParser::IsFrameLine (<span class="keyword">const</span> std::string &line) {</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">return</span> (line.size() >= 4U) && (line.compare (0U, 4U, <span class="stringliteral">"BO_ "</span>) == 0);</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span>}</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="keywordtype">bool</span> DbcParser::IsSignalLine (<span class="keyword">const</span> std::string &line) {</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">return</span> (line.size() >= 4U) && (line.compare (0U, 4U, <span class="stringliteral">"SG_ "</span>) == 0);</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>}</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="keywordtype">bool</span> DbcParser::IsCommentLine (<span class="keyword">const</span> std::string &line) {</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">return</span> (line.size() >= 4U) && (line.compare (0U, 4U, <span class="stringliteral">"CM_ "</span>) == 0);</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span>}</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span>std::string DbcParser::Trim (<span class="keyword">const</span> std::string &text) {</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> TrimText (text);</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span>}</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span>std::vector<std::string> DbcParser::SplitReceivers (<span class="keyword">const</span> std::string &text) {</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> std::vector<std::string> receivers;</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> std::string token;</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> std::istringstream stream (text);</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">while</span> (std::getline (stream, token, <span class="charliteral">','</span>)) {</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> token = TrimText (token);</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">if</span> (!token.empty())</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> receivers.push_back (token);</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> }</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">return</span> receivers;</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span>}</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span><span class="keywordtype">void</span> DbcParser::NormalizeCanId (std::uint32_t rawCanId,</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> std::uint32_t &normalizedCanId,</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">bool</span> &isExtended) {</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="comment">/*</span></div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="comment"> * DBC commonly stores extended identifiers with bit 31 set.</span></div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="comment"> * Example:</span></div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="comment"> * raw id = 0x80000000 | actual_29_bit_id</span></div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">if</span> ((rawCanId & 0x80000000U) != 0U) {</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> isExtended = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> normalizedCanId = (rawCanId & 0x1FFFFFFFU);</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> isExtended = (rawCanId > 0x7FFU);</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> normalizedCanId = rawCanId;</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span>}</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span>std::uint32_t DbcParser::TryExtractPgn (std::uint32_t canId, <span class="keywordtype">bool</span> isExtended, <span class="keywordtype">bool</span> &hasPgn) {</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> hasPgn = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">if</span> (!isExtended)</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">return</span> 0U;</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">if</span> ((canId & 0x1FFFFFFFU) != canId)</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">return</span> 0U;</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">const</span> std::uint32_t pf = (canId >> 16U) & 0xFFU;</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">const</span> std::uint32_t ps = (canId >> 8U) & 0xFFU;</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">const</span> std::uint32_t dp = (canId >> 24U) & 0x01U;</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> std::uint32_t pgn = 0U;</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">if</span> (pf < 240U)</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> pgn = (dp << 16U) | (pf << 8U);</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">else</span></div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> pgn = (dp << 16U) | (pf << 8U) | ps;</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> hasPgn = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">return</span> pgn;</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span>}</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span><a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> DbcParser::ParseFrameLine (<span class="keyword">const</span> std::string &line) {</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="comment">/*</span></div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span><span class="comment"> * Example:</span></div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span><span class="comment"> * BO_ 256 EngineData: 8 EEC1</span></div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> std::istringstream stream (line);</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> std::string token;</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> frame;</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> std::uint32_t rawCanId = 0U;</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> stream >> token;</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordflow">if</span> (token != <span class="stringliteral">"BO_"</span>)</div>
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<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">"Invalid frame line: "</span> + line);</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> </div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> stream >> rawCanId;</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</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>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> stream >> token;</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">if</span> (token.empty())</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">throw</span> std::runtime_error (<span class="stringliteral">"Missing frame name: "</span> + line);</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">if</span> (token[token.size() - 1U] == <span class="charliteral">':'</span>)</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> token.erase (token.size() - 1U, 1U);</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> frame.<a class="code hl_variable" href="structFrameInfo.html#abb53a7f93ed7abc0ea1ae4a8ccafcdcb">name</a> = token;</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> {</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dlcValue = 0U;</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> stream >> dlcValue;</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> frame.<a class="code hl_variable" href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">dlc</a> = <span class="keyword">static_cast<</span>std::uint8_t<span class="keyword">></span> (dlcValue);</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> }</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> stream >> frame.<a class="code hl_variable" href="structFrameInfo.html#a92749ec3798d4211a505860fb389a9e8">transmitter</a>;</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</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>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keywordflow">return</span> frame;</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span>}</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span><a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> DbcParser::ParseSignalLine (<span class="keyword">const</span> std::string &line) {</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="comment">/*</span></div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span><span class="comment"> * Example:</span></div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span><span class="comment"> * SG_ EngineSpeed : 0|16@1+ (0.125,0) [0|8000] "rpm" ECU1,ECU2</span></div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> signal;</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> std::string work = TrimText (line);</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">if</span> (work.compare (0U, 4U, <span class="stringliteral">"SG_ "</span>) != 0)</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">throw</span> std::runtime_error (<span class="stringliteral">"Invalid signal line: "</span> + line);</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> work.erase (0U, 4U);</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keyword">const</span> std::string::size_type colonPos = work.find (<span class="charliteral">':'</span>);</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">if</span> (colonPos == std::string::npos)</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">throw</span> std::runtime_error (<span class="stringliteral">"Signal line missing ':' : "</span> + line);</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> </div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a379e422a00cad56f896cacf60455b088">name</a> = TrimText (work.substr (0U, colonPos));</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> std::string rest = TrimText (work.substr (colonPos + 1U));</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> </div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">const</span> std::string::size_type pipePos = rest.find (<span class="charliteral">'|'</span>);</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keyword">const</span> std::string::size_type atPos = rest.find (<span class="charliteral">'@'</span>);</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">const</span> std::string::size_type signPos = rest.find_first_of (<span class="stringliteral">"+-"</span>, atPos);</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">const</span> std::string::size_type factorBegin = rest.find (<span class="charliteral">'('</span>);</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">const</span> std::string::size_type factorComma = rest.find (<span class="charliteral">','</span>, factorBegin);</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">const</span> std::string::size_type factorEnd = rest.find (<span class="charliteral">')'</span>, factorComma);</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">const</span> std::string::size_type rangeBegin = rest.find (<span class="charliteral">'['</span>);</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">const</span> std::string::size_type rangeSep = rest.find (<span class="charliteral">'|'</span>, rangeBegin);</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">const</span> std::string::size_type rangeEnd = rest.find (<span class="charliteral">']'</span>, rangeSep);</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keyword">const</span> std::string::size_type unitBegin = rest.find (<span class="charliteral">'"'</span>, rangeEnd);</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">const</span> std::string::size_type unitEnd = rest.find (<span class="charliteral">'"'</span>, unitBegin + 1U);</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">if</span> ((pipePos == std::string::npos) ||</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> (atPos == std::string::npos) ||</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> (signPos == std::string::npos) ||</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> (factorBegin == std::string::npos) ||</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> (factorComma == std::string::npos) ||</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> (factorEnd == std::string::npos) ||</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> (rangeBegin == std::string::npos) ||</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> (rangeSep == std::string::npos) ||</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> (rangeEnd == std::string::npos) ||</div>
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|
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> (unitBegin == std::string::npos) ||</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> (unitEnd == std::string::npos))</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">throw</span> std::runtime_error (<span class="stringliteral">"Unsupported signal syntax: "</span> + line);</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> </div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">startBit</a> = <span class="keyword">static_cast<</span>std::uint32_t<span class="keyword">></span> (</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> std::stoul (TrimText (rest.substr (0U, pipePos)))</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> );</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a> = <span class="keyword">static_cast<</span>std::uint32_t<span class="keyword">></span> (</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> std::stoul (TrimText (rest.substr (pipePos + 1U, atPos - pipePos - 1U)))</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> );</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> {</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keywordflow">if</span> ((atPos + 1U) >= rest.size())</div>
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|
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keywordflow">throw</span> std::runtime_error (<span class="stringliteral">"Invalid endianness in signal: "</span> + line);</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> </div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">const</span> <span class="keywordtype">char</span> endianChar = rest[atPos + 1U];</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> signal.<a class="code hl_variable" href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">isLittleEndian</a> = (endianChar == <span class="charliteral">'1'</span>);</div>
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|
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> }</div>
|
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> {</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keyword">const</span> <span class="keywordtype">char</span> signChar = rest[signPos];</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a52a52b320eef92fbcb4626307f9a498f">isSigned</a> = (signChar == <span class="charliteral">'-'</span>);</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> }</div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> </div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ae4f78d99a2750aa564d7eba860171499">factor</a> = std::stod (</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> TrimText (rest.substr (factorBegin + 1U, factorComma - factorBegin - 1U))</div>
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|
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> );</div>
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|
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> </div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ab7d0769f47aa540656b22e4e49db517e">offset</a> = std::stod (</div>
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|
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> TrimText (rest.substr (factorComma + 1U, factorEnd - factorComma - 1U))</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> );</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> </div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> signal.<a class="code hl_variable" href="structSignalInfo.html#ada7bf94fbeaa26bd08c73982b5af255b">minimum</a> = std::stod (</div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> TrimText (rest.substr (rangeBegin + 1U, rangeSep - rangeBegin - 1U))</div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> );</div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> signal.<a class="code hl_variable" href="structSignalInfo.html#adf1c4331b9eabced0d7fdda40ff0eb52">maximum</a> = std::stod (</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> TrimText (rest.substr (rangeSep + 1U, rangeEnd - rangeSep - 1U))</div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> );</div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a1f214f03e94ef5794de2d3367bfcbd01">unit</a> = rest.substr (unitBegin + 1U, unitEnd - unitBegin - 1U);</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> </div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> {</div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keyword">const</span> std::string receiversText = TrimText (rest.substr (unitEnd + 1U));</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> signal.<a class="code hl_variable" href="structSignalInfo.html#a2c95562fd0b29327a7fd7b1e6feee7f3">receivers</a> = SplitReceivers (receiversText);</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> }</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> </div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="keywordflow">return</span> signal;</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span>}</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> </div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span><span class="keywordtype">void</span> DbcParser::ParseCommentLine (<span class="keyword">const</span> std::string &line, <a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> &database) {</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="comment">/*</span></div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span><span class="comment"> * Examples:</span></div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span><span class="comment"> * CM_ BO_ 256 "Frame comment";</span></div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span><span class="comment"> * CM_ SG_ 256 EngineSpeed "Signal comment";</span></div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> </div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> std::istringstream stream (line);</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> std::string token;</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> stream >> token;</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> </div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">if</span> (token != <span class="stringliteral">"CM_"</span>)</div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> </div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> stream >> token;</div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> </div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">if</span> (token == <span class="stringliteral">"BO_"</span>) {</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> std::uint32_t rawCanId = 0U;</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> std::uint32_t canId = 0U;</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <span class="keywordtype">bool</span> isExtended = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> </div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> stream >> rawCanId;</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> NormalizeCanId (rawCanId, canId, isExtended);</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> </div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keyword">const</span> std::string::size_type quoteBegin = line.find (<span class="charliteral">'"'</span>);</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keyword">const</span> std::string::size_type quoteEnd = line.rfind (<span class="charliteral">'"'</span>);</div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> </div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keywordflow">if</span> ((quoteBegin == std::string::npos) ||</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> (quoteEnd == std::string::npos) ||</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> (quoteEnd <= quoteBegin))</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> </div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *frame = FindFrameById (database, canId, isExtended);</div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">if</span> (frame != <span class="keyword">nullptr</span>)</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> frame-><a class="code hl_variable" href="structFrameInfo.html#ace75121294f9d89b762080ab5643293c">comment</a> = line.substr (quoteBegin + 1U, quoteEnd - quoteBegin - 1U);</div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (token == <span class="stringliteral">"SG_"</span>) {</div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> std::uint32_t rawCanId = 0U;</div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> std::uint32_t canId = 0U;</div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keywordtype">bool</span> isExtended = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> std::string signalName;</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> </div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> stream >> rawCanId;</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> stream >> signalName;</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> </div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> NormalizeCanId (rawCanId, canId, isExtended);</div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keyword">const</span> std::string::size_type quoteBegin = line.find (<span class="charliteral">'"'</span>);</div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="keyword">const</span> std::string::size_type quoteEnd = line.rfind (<span class="charliteral">'"'</span>);</div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> </div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">if</span> ((quoteBegin == std::string::npos) ||</div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> (quoteEnd == std::string::npos) ||</div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> (quoteEnd <= quoteBegin))</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> </div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *frame = FindFrameById (database, canId, isExtended);</div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <span class="keywordflow">if</span> (frame != <span class="keyword">nullptr</span>) {</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *signal = FindSignalByName (*frame, signalName);</div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="keywordflow">if</span> (signal != <span class="keyword">nullptr</span>)</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> signal-><a class="code hl_variable" href="structSignalInfo.html#ac99ba7563a5dad01e39c4257216953f5">comment</a> = line.substr (quoteBegin + 1U, quoteEnd - quoteBegin - 1U);</div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> }</div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> }</div>
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<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span>}</div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> </div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span><a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *DbcParser::FindFrameById (<a class="code hl_struct" href="structDbcDatabase.html">DbcDatabase</a> &database,</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> std::uint32_t canId,</div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keywordtype">bool</span> isExtended) {</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordflow">for</span> (std::size_t index = 0U; index < database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>.size(); ++index) {</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keywordflow">if</span> ((database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index].canId == canId) &&</div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> (database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index].isExtended == isExtended))</div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="keywordflow">return</span> &database.<a class="code hl_variable" href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">frames</a>[index];</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> }</div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> </div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span>}</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> </div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span><a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *DbcParser::FindSignalByName (<a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> &frame, <span class="keyword">const</span> std::string &signalName) {</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">for</span> (std::size_t index = 0U; index < frame.signals.size(); ++index) {</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">if</span> (frame.signals[index].<a class="code hl_variable" href="structFrameInfo.html#abb53a7f93ed7abc0ea1ae4a8ccafcdcb">name</a> == signalName)</div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">return</span> &frame.signals[index];</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> }</div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> </div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span>}</div>
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<div class="ttc" id="aclassDbcParser_html_aef72826942c9095d653fafa435855e56"><div class="ttname"><a href="classDbcParser.html#aef72826942c9095d653fafa435855e56">DbcParser::ParseFile</a></div><div class="ttdeci">DbcDatabase ParseFile(const std::string &filePath) const</div><div class="ttdoc">Parse DBC file.</div><div class="ttdef"><b>Definition:</b> <a href="dbc__parser_8cpp_source.html#l00040">dbc_parser.cpp:40</a></div></div>
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<div class="ttc" id="adbc__parser_8h_html"><div class="ttname"><a href="dbc__parser_8h.html">dbc_parser.h</a></div><div class="ttdoc">Created: 2026-03-13 Author: Deeaitch (Dim. Himro)</div></div>
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<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>
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<div class="ttc" id="astructDbcDatabase_html_a2cade5d0234ee816132127542f8c612b"><div class="ttname"><a href="structDbcDatabase.html#a2cade5d0234ee816132127542f8c612b">DbcDatabase::frames</a></div><div class="ttdeci">std::vector< FrameInfo > frames</div><div class="ttdef"><b>Definition:</b> <a href="dbc__database_8h_source.html#l00023">dbc_database.h:23</a></div></div>
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<div class="ttc" id="astructFrameInfo_html"><div class="ttname"><a href="structFrameInfo.html">FrameInfo</a></div><div class="ttdoc">Describes one CAN frame from a DBC file.</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00024">frame_info.h:24</a></div></div>
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<div class="ttc" id="astructFrameInfo_html_a34b726afaad2ac5c697fdb2ac070cdaf"><div class="ttname"><a href="structFrameInfo.html#a34b726afaad2ac5c697fdb2ac070cdaf">FrameInfo::isExtended</a></div><div class="ttdeci">bool isExtended</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00027">frame_info.h:27</a></div></div>
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<div class="ttc" id="astructFrameInfo_html_a4737a5420213ad4304724e39f3a4e55d"><div class="ttname"><a href="structFrameInfo.html#a4737a5420213ad4304724e39f3a4e55d">FrameInfo::hasPgn</a></div><div class="ttdeci">bool hasPgn</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00029">frame_info.h:29</a></div></div>
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<div class="ttc" id="astructFrameInfo_html_a92749ec3798d4211a505860fb389a9e8"><div class="ttname"><a href="structFrameInfo.html#a92749ec3798d4211a505860fb389a9e8">FrameInfo::transmitter</a></div><div class="ttdeci">std::string transmitter</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00031">frame_info.h:31</a></div></div>
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<div class="ttc" id="astructFrameInfo_html_aa2b198ea0f55e560c123d35e7b3ecab9"><div class="ttname"><a href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">FrameInfo::dlc</a></div><div class="ttdeci">std::uint8_t dlc</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00030">frame_info.h:30</a></div></div>
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<div class="ttc" id="astructFrameInfo_html_abb53a7f93ed7abc0ea1ae4a8ccafcdcb"><div class="ttname"><a href="structFrameInfo.html#abb53a7f93ed7abc0ea1ae4a8ccafcdcb">FrameInfo::name</a></div><div class="ttdeci">std::string name</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00025">frame_info.h:25</a></div></div>
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<div class="ttc" id="astructFrameInfo_html_ace75121294f9d89b762080ab5643293c"><div class="ttname"><a href="structFrameInfo.html#ace75121294f9d89b762080ab5643293c">FrameInfo::comment</a></div><div class="ttdeci">std::string comment</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00032">frame_info.h:32</a></div></div>
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<div class="ttc" id="astructFrameInfo_html_aee518b33f1000bf0b7f6e4a87474c943"><div class="ttname"><a href="structFrameInfo.html#aee518b33f1000bf0b7f6e4a87474c943">FrameInfo::pgn</a></div><div class="ttdeci">std::uint32_t pgn</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00028">frame_info.h:28</a></div></div>
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<div class="ttc" id="astructFrameInfo_html_af470b0742c05bfbffc31c51a68f5c05e"><div class="ttname"><a href="structFrameInfo.html#af470b0742c05bfbffc31c51a68f5c05e">FrameInfo::canId</a></div><div class="ttdeci">std::uint32_t canId</div><div class="ttdef"><b>Definition:</b> <a href="frame__info_8h_source.html#l00026">frame_info.h:26</a></div></div>
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<div class="ttc" id="astructSignalInfo_html"><div class="ttname"><a href="structSignalInfo.html">SignalInfo</a></div><div class="ttdoc">Describes one signal inside a DBC frame.</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00022">signal_info.h:22</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_a1008b5201f71848177217bd52fb84baa"><div class="ttname"><a href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">SignalInfo::length</a></div><div class="ttdeci">std::uint32_t length</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00025">signal_info.h:25</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_a1f214f03e94ef5794de2d3367bfcbd01"><div class="ttname"><a href="structSignalInfo.html#a1f214f03e94ef5794de2d3367bfcbd01">SignalInfo::unit</a></div><div class="ttdeci">std::string unit</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00032">signal_info.h:32</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_a2c95562fd0b29327a7fd7b1e6feee7f3"><div class="ttname"><a href="structSignalInfo.html#a2c95562fd0b29327a7fd7b1e6feee7f3">SignalInfo::receivers</a></div><div class="ttdeci">std::vector< std::string > receivers</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00033">signal_info.h:33</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_a379e422a00cad56f896cacf60455b088"><div class="ttname"><a href="structSignalInfo.html#a379e422a00cad56f896cacf60455b088">SignalInfo::name</a></div><div class="ttdeci">std::string name</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00023">signal_info.h:23</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_a52a52b320eef92fbcb4626307f9a498f"><div class="ttname"><a href="structSignalInfo.html#a52a52b320eef92fbcb4626307f9a498f">SignalInfo::isSigned</a></div><div class="ttdeci">bool isSigned</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00027">signal_info.h:27</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_ab7d0769f47aa540656b22e4e49db517e"><div class="ttname"><a href="structSignalInfo.html#ab7d0769f47aa540656b22e4e49db517e">SignalInfo::offset</a></div><div class="ttdeci">double offset</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00029">signal_info.h:29</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_ac99ba7563a5dad01e39c4257216953f5"><div class="ttname"><a href="structSignalInfo.html#ac99ba7563a5dad01e39c4257216953f5">SignalInfo::comment</a></div><div class="ttdeci">std::string comment</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00034">signal_info.h:34</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_ace290724f9801521609aedaa946d61f1"><div class="ttname"><a href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">SignalInfo::startBit</a></div><div class="ttdeci">std::uint32_t startBit</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00024">signal_info.h:24</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_ada7bf94fbeaa26bd08c73982b5af255b"><div class="ttname"><a href="structSignalInfo.html#ada7bf94fbeaa26bd08c73982b5af255b">SignalInfo::minimum</a></div><div class="ttdeci">double minimum</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00030">signal_info.h:30</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_adf1c4331b9eabced0d7fdda40ff0eb52"><div class="ttname"><a href="structSignalInfo.html#adf1c4331b9eabced0d7fdda40ff0eb52">SignalInfo::maximum</a></div><div class="ttdeci">double maximum</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00031">signal_info.h:31</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_ae4f78d99a2750aa564d7eba860171499"><div class="ttname"><a href="structSignalInfo.html#ae4f78d99a2750aa564d7eba860171499">SignalInfo::factor</a></div><div class="ttdeci">double factor</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00028">signal_info.h:28</a></div></div>
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<div class="ttc" id="astructSignalInfo_html_af363b1563fb4c7cc8973f9a80c06846c"><div class="ttname"><a href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">SignalInfo::isLittleEndian</a></div><div class="ttdeci">bool isLittleEndian</div><div class="ttdef"><b>Definition:</b> <a href="signal__info_8h_source.html#l00026">signal_info.h:26</a></div></div>
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