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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include "<a class="code" href="dbc__decoder_8h.html">dbc_decoder.h</a>"</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include <iostream></span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include <limits></span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <sstream></span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="keyword">struct </span>DecodeCase {</div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *name;</div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> <a class="code hl_enumeration" href="decode__database_8h.html#aaeb92d42f5a6e27b8ba19f18d69d142b">ByteOrder</a> byteOrder;</div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> std::uint32_t startBit;</div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> std::uint32_t length;</div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> <a class="code hl_enumeration" href="decode__database_8h.html#ad9971b6ef33e02ba2c75d19c1d2518a1">ValueType</a> valueType;</div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> std::vector<std::uint8_t> data;</div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keywordtype">bool</span> valid;</div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> std::int64_t rawValue;</div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <span class="keywordtype">double</span> factor;</div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="keywordtype">double</span> offset;</div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="keywordtype">double</span> physicalValue;</div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span>};</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="keywordtype">int</span> main() {</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">const</span> DecodeCase cases[] = {</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> {<span class="stringliteral">"Motorola reproduction"</span>, ByteOrder::Motorola, 7U, 16U, ValueType::Unsigned, {0x12, 0x34}, <span class="keyword">true</span>, 0x1234, 1.0, 0.0, 4660.0},</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> {<span class="stringliteral">"Motorola within byte"</span>, ByteOrder::Motorola, 5U, 4U, ValueType::Unsigned, {0xAC}, <span class="keyword">true</span>, 11, 1.0, 0.0, 11.0},</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> {<span class="stringliteral">"Motorola unaligned crossing"</span>, ByteOrder::Motorola, 3U, 12U, ValueType::Unsigned, {0xAB, 0xCD}, <span class="keyword">true</span>, 0xBCD, 1.0, 0.0, 3021.0},</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> {<span class="stringliteral">"Motorola starts at bit zero"</span>, ByteOrder::Motorola, 0U, 2U, ValueType::Unsigned, {0x01, 0x80}, <span class="keyword">true</span>, 3, 1.0, 0.0, 3.0},</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> {<span class="stringliteral">"Motorola second byte"</span>, ByteOrder::Motorola, 15U, 16U, ValueType::Unsigned, {0xFF, 0x12, 0x34}, <span class="keyword">true</span>, 0x1234, 1.0, 0.0, 4660.0},</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> {<span class="stringliteral">"Motorola signed scaled"</span>, ByteOrder::Motorola, 7U, 16U, ValueType::Signed, {0xFF, 0xFE}, <span class="keyword">true</span>, -2, 0.5, 10.0, 9.0},</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> {<span class="stringliteral">"Motorola 64 bits"</span>, ByteOrder::Motorola, 7U, 64U, ValueType::Unsigned, {0, 0, 0, 0, 0, 0, 0x12, 0x34}, <span class="keyword">true</span>, 0x1234, 1.0, 0.0, 4660.0},</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> {<span class="stringliteral">"Motorola 64 bits high bit"</span>, ByteOrder::Motorola, 7U, 64U, ValueType::Unsigned, {0x40, 0, 0, 0, 0, 0, 0, 0}, <span class="keyword">true</span>, 0x4000000000000000LL, 1.0, 0.0, 4611686018427387904.0},</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> {<span class="stringliteral">"Motorola short payload"</span>, ByteOrder::Motorola, 7U, 16U, ValueType::Unsigned, {0x12}, <span class="keyword">false</span>, 0, 1.0, 0.0, 0.0},</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> {<span class="stringliteral">"Motorola empty payload"</span>, ByteOrder::Motorola, 7U, 8U, ValueType::Unsigned, {}, <span class="keyword">false</span>, 0, 1.0, 0.0, 0.0},</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> {<span class="stringliteral">"Motorola large start"</span>, ByteOrder::Motorola, std::numeric_limits<std::uint32_t>::max(), 8U, ValueType::Unsigned, {0xFF}, <span class="keyword">false</span>, 0, 1.0, 0.0, 0.0},</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> {<span class="stringliteral">"Motorola zero length"</span>, ByteOrder::Motorola, 7U, 0U, ValueType::Unsigned, {0xFF}, <span class="keyword">false</span>, 0, 1.0, 0.0, 0.0},</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> {<span class="stringliteral">"Motorola excessive length"</span>, ByteOrder::Motorola, 7U, 65U, ValueType::Unsigned,</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> std::vector<std::uint8_t>(9U, 0xFF), <span class="keyword">false</span>, 0, 1.0, 0.0, 0.0},</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> {<span class="stringliteral">"Intel regression"</span>, ByteOrder::Intel, 0U, 16U, ValueType::Unsigned, {0x12, 0x34}, <span class="keyword">true</span>, 0x3412, 1.0, 0.0, 13330.0},</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> {<span class="stringliteral">"Intel signed regression"</span>, ByteOrder::Intel, 0U, 16U, ValueType::Signed, {0xFE, 0xFF}, <span class="keyword">true</span>, -2, 0.5, 10.0, 9.0},</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> {<span class="stringliteral">"Intel short payload"</span>, ByteOrder::Intel, 0U, 16U, ValueType::Unsigned, {0x12}, <span class="keyword">false</span>, 0, 1.0, 0.0, 0.0}};</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordtype">int</span> failures = 0;</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> DecodeCase &test: cases) {</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_struct" href="structDecodeSignal.html">DecodeSignal</a> signal;</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#a58cf5844f2272a23dcb9687d912e4780">name</a> = test.name;</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#abdc4c4bb4a67a6d61d6ca81e8a52833d">byteOrder</a> = test.byteOrder;</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#aaf5d7527ddf65b6355c2b4f3626df22d">startBit</a> = test.startBit;</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#acd4ef5ee30421d117b5756854302debb">length</a> = test.length;</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#a9d37638129263b8902ba5be59baf39a8">valueType</a> = test.valueType;</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#a428c39913a366a8476dd291061354391">factor</a> = test.factor;</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#a92db637af4e224a0ae70173050dc3f74">offset</a> = test.offset;</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_struct" href="structDecodeFrame.html">DecodeFrame</a> definition;</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> definition.<a class="code hl_variable" href="structDecodeFrame.html#a52e10215388db7df8b541b9d9909edcf">canId</a> = 0x123U;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> definition.<a class="code hl_variable" href="structDecodeFrame.html#a51111ac13988be372d5673d12cf3e060">dlc</a> = <span class="keyword">static_cast<</span>std::uint8_t<span class="keyword">></span>(test.data.size());</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> definition.signals.push_back(signal);</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <a class="code hl_struct" href="structDecodeDatabase.html">DecodeDatabase</a> database;</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> database.frames.push_back(definition);</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> database.frameIndexByKey.emplace(<a class="code hl_struct" href="structFrameKey.html">FrameKey</a>(definition.<a class="code hl_variable" href="structDecodeFrame.html#a52e10215388db7df8b541b9d9909edcf">canId</a>, <span class="keyword">false</span>), 0U);</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <a class="code hl_struct" href="structRawCanFrame.html">RawCanFrame</a> frame;</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> frame.<a class="code hl_variable" href="structRawCanFrame.html#a2d0e7fa0e3d5c20bbed55ed8f7888ff4">canId</a> = definition.<a class="code hl_variable" href="structDecodeFrame.html#a52e10215388db7df8b541b9d9909edcf">canId</a>;</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> frame.<a class="code hl_variable" href="structRawCanFrame.html#a0acb487612104c99c9907344c035df83">data</a> = test.data;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">const</span> <a class="code hl_struct" href="structDecodedFrameValue.html">DecodedFrameValue</a> result = <a class="code hl_class" href="classDbcDecoder.html">DbcDecoder</a>().<a class="code hl_function" href="classDbcDecoder.html#a345951ffe5d943a70d3a1ea1f39e74f7">Decode</a>(database, frame);</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> passed = result.<a class="code hl_variable" href="structDecodedFrameValue.html#a4f51c31110dba1f73a763c596372beb0">valid</a> &&</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> (result.<a class="code hl_variable" href="structDecodedFrameValue.html#a60dda1cc352d2c8087f0bdbc81dd266c">definition</a> == &database.frames[0]) &&</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> (result.signals.size() == 1U) &&</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> (result.signals[0].<a class="code hl_variable" href="structDecodedFrameValue.html#a60dda1cc352d2c8087f0bdbc81dd266c">definition</a> == &database.frames[0].signals[0]) &&</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> (result.signals[0].<a class="code hl_variable" href="structDecodedFrameValue.html#a4f51c31110dba1f73a763c596372beb0">valid</a> == test.valid) &&</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> (!test.valid || (((test.valueType == ValueType::Signed)</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> ? (std::get_if<std::int64_t>(&result.signals[0].rawValue) &&</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> std::get<std::int64_t>(result.signals[0].rawValue) == test.rawValue)</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> : (std::get_if<std::uint64_t>(&result.signals[0].rawValue) &&</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> std::get<std::uint64_t>(result.signals[0].rawValue) ==</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> static_cast<std::uint64_t>(test.rawValue))) &&</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> (result.signals[0].physicalValue == test.physicalValue)));</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">if</span> (!passed) {</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> std::cerr << <span class="stringliteral">"FAIL: "</span> << test.name << <span class="charliteral">'\n'</span>;</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> ++failures;</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> }</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> std::size_t boundaryCases = 0U;</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">for</span> (<a class="code hl_enumeration" href="decode__database_8h.html#aaeb92d42f5a6e27b8ba19f18d69d142b">ByteOrder</a> order: {ByteOrder::Intel, ByteOrder::Motorola}) {</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">for</span> (<a class="code hl_enumeration" href="decode__database_8h.html#ad9971b6ef33e02ba2c75d19c1d2518a1">ValueType</a> type: {ValueType::Unsigned, ValueType::Signed}) {</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">for</span> (std::uint64_t bits: {std::uint64_t(0U), std::uint64_t(0x7FFFFFFFFFFFFFFFULL),</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> std::uint64_t(0x8000000000000000ULL),</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> std::uint64_t(0x8000000000000001ULL),</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> std::uint64_t(0xFFFFFFFFFFFFFFFFULL)}) {</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <a class="code hl_struct" href="structDecodeDatabase.html">DecodeDatabase</a> database;</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <a class="code hl_struct" href="structDecodeFrame.html">DecodeFrame</a> definition;</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <a class="code hl_struct" href="structDecodeSignal.html">DecodeSignal</a> signal;</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#aaf5d7527ddf65b6355c2b4f3626df22d">startBit</a> = order == ByteOrder::Intel ? 0U : 7U;</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#acd4ef5ee30421d117b5756854302debb">length</a> = 64U;</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#abdc4c4bb4a67a6d61d6ca81e8a52833d">byteOrder</a> = order;</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#a9d37638129263b8902ba5be59baf39a8">valueType</a> = type;</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#a428c39913a366a8476dd291061354391">factor</a> = 0.5;</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> signal.<a class="code hl_variable" href="structDecodeSignal.html#a92db637af4e224a0ae70173050dc3f74">offset</a> = 10.0;</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> definition.signals.push_back(signal);</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> database.frames.push_back(definition);</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> database.frameIndexByKey.emplace(<a class="code hl_struct" href="structFrameKey.html">FrameKey</a>(0U, <span class="keyword">false</span>), 0U);</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <a class="code hl_struct" href="structRawCanFrame.html">RawCanFrame</a> frame;</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">byte</span> = 0U; <span class="keywordtype">byte</span> < 8U; ++byte) {</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> shift = (order == ByteOrder::Intel ? byte : 7U - byte) * 8U;</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> frame.<a class="code hl_variable" href="structRawCanFrame.html#a0acb487612104c99c9907344c035df83">data</a>.push_back(<span class="keyword">static_cast<</span>std::uint8_t<span class="keyword">></span>(bits >> shift));</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> }</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">const</span> <span class="keyword">auto</span> result = <a class="code hl_class" href="classDbcDecoder.html">DbcDecoder</a>().<a class="code hl_function" href="classDbcDecoder.html#a345951ffe5d943a70d3a1ea1f39e74f7">Decode</a>(database, frame);</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">const</span> std::int64_t signedExpected = bits <= 0x7FFFFFFFFFFFFFFFULL</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> ? <span class="keyword">static_cast<</span>std::int64_t<span class="keyword">></span>(bits)</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> : std::numeric_limits<std::int64_t>::min() +</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> static_cast<std::int64_t>(bits - 0x8000000000000000ULL);</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">const</span> <span class="keyword">auto</span> &decoded = result.signals.at(0U);</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">const</span> <span class="keyword">auto</span> expected = type == ValueType::Unsigned</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> ? std::variant<std::int64_t, std::uint64_t>(bits)</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> : std::variant<std::int64_t, std::uint64_t>(signedExpected);</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">const</span> <span class="keywordtype">double</span> physical = (type == ValueType::Unsigned</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> ? <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>(bits)</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> : static_cast<double>(signedExpected)) *</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> 0.5 +</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> 10.0;</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> std::ostringstream actualText;</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> std::ostringstream expectedText;</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> std::visit([&actualText](<span class="keyword">auto</span> raw) { actualText << raw; }, decoded.rawValue);</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> (type == ValueType::Unsigned)</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> expectedText << bits;</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">else</span></div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> expectedText << signedExpected;</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">if</span> (!decoded.valid || decoded.rawValue != expected ||</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> decoded.physicalValue != physical || actualText.str() != expectedText.str()) {</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> std::cerr << <span class="stringliteral">"FAIL: 64-bit boundary "</span> << bits << <span class="charliteral">'\n'</span>;</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> ++failures;</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> ++boundaryCases;</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> }</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">if</span> (failures != 0)</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">return</span> 1;</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> std::cout << <span class="stringliteral">"All "</span> << <span class="keyword">sizeof</span>(cases) / <span class="keyword">sizeof</span>(cases[0]) + boundaryCases << <span class="stringliteral">" decoder cases passed.\n"</span>;</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span>}</div>
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<div class="ttc" id="aclassDbcDecoder_html"><div class="ttname"><a href="classDbcDecoder.html">DbcDecoder</a></div><div class="ttdoc">Runtime CAN decoder using prebuilt decode database.</div><div class="ttdef"><b>Definition</b> <a href="dbc__decoder_8h_source.html#l00064">dbc_decoder.h:64</a></div></div>
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<div class="ttc" id="aclassDbcDecoder_html_a345951ffe5d943a70d3a1ea1f39e74f7"><div class="ttname"><a href="classDbcDecoder.html#a345951ffe5d943a70d3a1ea1f39e74f7">DbcDecoder::Decode</a></div><div class="ttdeci">DecodedFrameValue Decode(const DecodeDatabase &database, const RawCanFrame &frame) const</div><div class="ttdoc">Decode one raw CAN frame.</div><div class="ttdef"><b>Definition</b> <a href="dbc__decoder_8cpp_source.html#l00031">dbc_decoder.cpp:31</a></div></div>
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<div class="ttc" id="adbc__decoder_8h_html"><div class="ttname"><a href="dbc__decoder_8h.html">dbc_decoder.h</a></div><div class="ttdoc">Created: 2026-03-13 Author: Deeaitch (Dim. Himro)</div></div>
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<div class="ttc" id="adecode__database_8h_html_aaeb92d42f5a6e27b8ba19f18d69d142b"><div class="ttname"><a href="decode__database_8h.html#aaeb92d42f5a6e27b8ba19f18d69d142b">ByteOrder</a></div><div class="ttdeci">ByteOrder</div><div class="ttdoc">Signal byte order used for runtime decoding.</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00023">decode_database.h:23</a></div></div>
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<div class="ttc" id="adecode__database_8h_html_ad9971b6ef33e02ba2c75d19c1d2518a1"><div class="ttname"><a href="decode__database_8h.html#ad9971b6ef33e02ba2c75d19c1d2518a1">ValueType</a></div><div class="ttdeci">ValueType</div><div class="ttdoc">Signal numeric type.</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00031">decode_database.h:31</a></div></div>
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<div class="ttc" id="astructDecodeDatabase_html"><div class="ttname"><a href="structDecodeDatabase.html">DecodeDatabase</a></div><div class="ttdoc">Runtime decode database with fast lookup by CAN ID.</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00111">decode_database.h:111</a></div></div>
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<div class="ttc" id="astructDecodeFrame_html"><div class="ttname"><a href="structDecodeFrame.html">DecodeFrame</a></div><div class="ttdoc">Runtime-ready frame definition.</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00061">decode_database.h:61</a></div></div>
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<div class="ttc" id="astructDecodeFrame_html_a51111ac13988be372d5673d12cf3e060"><div class="ttname"><a href="structDecodeFrame.html#a51111ac13988be372d5673d12cf3e060">DecodeFrame::dlc</a></div><div class="ttdeci">std::uint8_t dlc</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00065">decode_database.h:65</a></div></div>
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<div class="ttc" id="astructDecodeFrame_html_a52e10215388db7df8b541b9d9909edcf"><div class="ttname"><a href="structDecodeFrame.html#a52e10215388db7df8b541b9d9909edcf">DecodeFrame::canId</a></div><div class="ttdeci">std::uint32_t canId</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00063">decode_database.h:63</a></div></div>
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<div class="ttc" id="astructDecodeSignal_html"><div class="ttname"><a href="structDecodeSignal.html">DecodeSignal</a></div><div class="ttdoc">Runtime-ready signal definition.</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00039">decode_database.h:39</a></div></div>
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<div class="ttc" id="astructDecodeSignal_html_a428c39913a366a8476dd291061354391"><div class="ttname"><a href="structDecodeSignal.html#a428c39913a366a8476dd291061354391">DecodeSignal::factor</a></div><div class="ttdeci">double factor</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00045">decode_database.h:45</a></div></div>
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<div class="ttc" id="astructDecodeSignal_html_a58cf5844f2272a23dcb9687d912e4780"><div class="ttname"><a href="structDecodeSignal.html#a58cf5844f2272a23dcb9687d912e4780">DecodeSignal::name</a></div><div class="ttdeci">std::string name</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00040">decode_database.h:40</a></div></div>
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<div class="ttc" id="astructDecodeSignal_html_a92db637af4e224a0ae70173050dc3f74"><div class="ttname"><a href="structDecodeSignal.html#a92db637af4e224a0ae70173050dc3f74">DecodeSignal::offset</a></div><div class="ttdeci">double offset</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00046">decode_database.h:46</a></div></div>
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<div class="ttc" id="astructDecodeSignal_html_a9d37638129263b8902ba5be59baf39a8"><div class="ttname"><a href="structDecodeSignal.html#a9d37638129263b8902ba5be59baf39a8">DecodeSignal::valueType</a></div><div class="ttdeci">ValueType valueType</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00044">decode_database.h:44</a></div></div>
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<div class="ttc" id="astructDecodeSignal_html_aaf5d7527ddf65b6355c2b4f3626df22d"><div class="ttname"><a href="structDecodeSignal.html#aaf5d7527ddf65b6355c2b4f3626df22d">DecodeSignal::startBit</a></div><div class="ttdeci">std::uint32_t startBit</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00041">decode_database.h:41</a></div></div>
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<div class="ttc" id="astructDecodeSignal_html_abdc4c4bb4a67a6d61d6ca81e8a52833d"><div class="ttname"><a href="structDecodeSignal.html#abdc4c4bb4a67a6d61d6ca81e8a52833d">DecodeSignal::byteOrder</a></div><div class="ttdeci">ByteOrder byteOrder</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00043">decode_database.h:43</a></div></div>
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<div class="ttc" id="astructDecodeSignal_html_acd4ef5ee30421d117b5756854302debb"><div class="ttname"><a href="structDecodeSignal.html#acd4ef5ee30421d117b5756854302debb">DecodeSignal::length</a></div><div class="ttdeci">std::uint32_t length</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00042">decode_database.h:42</a></div></div>
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<div class="ttc" id="astructDecodedFrameValue_html"><div class="ttname"><a href="structDecodedFrameValue.html">DecodedFrameValue</a></div><div class="ttdoc">Fully decoded frame.</div><div class="ttdef"><b>Definition</b> <a href="dbc__decoder_8h_source.html#l00051">dbc_decoder.h:51</a></div></div>
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<div class="ttc" id="astructDecodedFrameValue_html_a4f51c31110dba1f73a763c596372beb0"><div class="ttname"><a href="structDecodedFrameValue.html#a4f51c31110dba1f73a763c596372beb0">DecodedFrameValue::valid</a></div><div class="ttdeci">bool valid</div><div class="ttdef"><b>Definition</b> <a href="dbc__decoder_8h_source.html#l00054">dbc_decoder.h:54</a></div></div>
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<div class="ttc" id="astructDecodedFrameValue_html_a60dda1cc352d2c8087f0bdbc81dd266c"><div class="ttname"><a href="structDecodedFrameValue.html#a60dda1cc352d2c8087f0bdbc81dd266c">DecodedFrameValue::definition</a></div><div class="ttdeci">const DecodeFrame * definition</div><div class="ttdef"><b>Definition</b> <a href="dbc__decoder_8h_source.html#l00052">dbc_decoder.h:52</a></div></div>
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<div class="ttc" id="astructFrameKey_html"><div class="ttname"><a href="structFrameKey.html">FrameKey</a></div><div class="ttdoc">Key for fast frame lookup.</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00080">decode_database.h:80</a></div></div>
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<div class="ttc" id="astructRawCanFrame_html"><div class="ttname"><a href="structRawCanFrame.html">RawCanFrame</a></div><div class="ttdoc">Raw CAN frame used for runtime or trace decoding.</div><div class="ttdef"><b>Definition</b> <a href="dbc__decoder_8h_source.html#l00024">dbc_decoder.h:24</a></div></div>
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<div class="ttc" id="astructRawCanFrame_html_a0acb487612104c99c9907344c035df83"><div class="ttname"><a href="structRawCanFrame.html#a0acb487612104c99c9907344c035df83">RawCanFrame::data</a></div><div class="ttdeci">std::vector< std::uint8_t > data</div><div class="ttdef"><b>Definition</b> <a href="dbc__decoder_8h_source.html#l00027">dbc_decoder.h:27</a></div></div>
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<div class="ttc" id="astructRawCanFrame_html_a2d0e7fa0e3d5c20bbed55ed8f7888ff4"><div class="ttname"><a href="structRawCanFrame.html#a2d0e7fa0e3d5c20bbed55ed8f7888ff4">RawCanFrame::canId</a></div><div class="ttdeci">std::uint32_t canId</div><div class="ttdef"><b>Definition</b> <a href="dbc__decoder_8h_source.html#l00025">dbc_decoder.h:25</a></div></div>
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