146 lines
10 KiB
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146 lines
10 KiB
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<td width="10%" class="headerValue"><a href="../index.html" title="Click to go to top-level">top level</a> - <a href="index.html" title="Click to go to directory core">core</a> - dbc_parser.h<span style="font-size: 80%;"> (source / <a href="dbc_parser.h.func-c.html" title="Click to go to function table">functions</a>)</span></td>
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<td width="5%" class="headerCovTableHead" title="Covered + Uncovered code">Total</td>
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<td width="5%" class="headerCovTableHead" title="Exercised code only">Hit</td>
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<td class="headerValue">coverage.info</td>
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<td class="headerItem">Lines:</td>
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<td class="headerCovTableEntryHi">100.0 %</td>
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<td class="headerCovTableEntry">1</td>
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<td class="headerCovTableEntry">1</td>
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<td class="headerValue">2026-10-20 13:34:58</td>
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<td class="headerItem">Functions:</td>
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<td class="headerCovTableEntryHi">100.0 %</td>
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<td class="headerCovTableEntry">1</td>
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<td class="headerCovTableEntry">1</td>
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<pre class="sourceHeading"> Line data Source code</pre>
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<pre class="source">
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<span id="L1"><span class="lineNum"> 1</span> : /**</span>
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<span id="L2"><span class="lineNum"> 2</span> : * @file dbc_parser.h</span>
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<span id="L3"><span class="lineNum"> 3</span> : * @brief DBC file parser and interpretation options.</span>
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<span id="L4"><span class="lineNum"> 4</span> : *</span>
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<span id="L5"><span class="lineNum"> 5</span> : * Created: 2026-03-13</span>
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<span id="L6"><span class="lineNum"> 6</span> : * Author: Deeaitch (Dim. Himro)</span>
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<span id="L7"><span class="lineNum"> 7</span> : *</span>
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<span id="L8"><span class="lineNum"> 8</span> : * Licensed under the MIT License.</span>
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<span id="L9"><span class="lineNum"> 9</span> : * See LICENSE file in the project root for full license text.</span>
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<span id="L10"><span class="lineNum"> 10</span> : */</span>
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<span id="L11"><span class="lineNum"> 11</span> : </span>
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<span id="L12"><span class="lineNum"> 12</span> : #ifndef DBC_PARSER_H</span>
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<span id="L13"><span class="lineNum"> 13</span> : #define DBC_PARSER_H</span>
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<span id="L14"><span class="lineNum"> 14</span> : </span>
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<span id="L15"><span class="lineNum"> 15</span> : #include <string></span>
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<span id="L16"><span class="lineNum"> 16</span> : </span>
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<span id="L17"><span class="lineNum"> 17</span> : #include "dbc_diagnostic.h"</span>
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<span id="L18"><span class="lineNum"> 18</span> : </span>
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<span id="L19"><span class="lineNum"> 19</span> : /** Explicit interpretation applied to extended frames in this file. */</span>
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<span id="L20"><span class="lineNum"> 20</span> : struct DbcParserOptions {</span>
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<span id="L21"><span class="lineNum"> 21</span> : bool enableJ1939 = false; /**< Derive J1939 PGNs from extended CAN IDs. */</span>
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<span id="L22"><span class="lineNum"> 22</span> : };</span>
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<span id="L23"><span class="lineNum"> 23</span> : </span>
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<span id="L24"><span class="lineNum"> 24</span> : /**</span>
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<span id="L25"><span class="lineNum"> 25</span> : * @brief Minimal DBC parser.</span>
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<span id="L26"><span class="lineNum"> 26</span> : *</span>
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<span id="L27"><span class="lineNum"> 27</span> : * Supports:</span>
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<span id="L28"><span class="lineNum"> 28</span> : * - BO_</span>
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<span id="L29"><span class="lineNum"> 29</span> : * - SG_</span>
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<span id="L30"><span class="lineNum"> 30</span> : * - CM_ BO_</span>
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<span id="L31"><span class="lineNum"> 31</span> : * - CM_ SG_</span>
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<span id="L32"><span class="lineNum"> 32</span> : * - basic M / mN multiplexing</span>
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<span id="L33"><span class="lineNum"> 33</span> : * - VAL_ signal value descriptions</span>
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<span id="L34"><span class="lineNum"> 34</span> : * - BA_DEF_, BA_DEF_DEF_, BA_ typed attributes, frame format and cycle time</span>
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<span id="L35"><span class="lineNum"> 35</span> : *</span>
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<span id="L36"><span class="lineNum"> 36</span> : * Frame/signal comments support multiline quoted text and deferred references.</span>
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<span id="L37"><span class="lineNum"> 37</span> : *</span>
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<span id="L38"><span class="lineNum"> 38</span> : * Reports unsupported statements as warnings, except SG_MUL_VAL_ which is</span>
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<span id="L39"><span class="lineNum"> 39</span> : * an error. VERSION, NS_, BS_, BU_ and NS_ symbol declarations stay quiet.</span>
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<span id="L40"><span class="lineNum"> 40</span> : */</span>
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<span id="L41"><span class="lineNum"> 41</span> : class DbcParser {</span>
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<span id="L42"><span class="lineNum"> 42</span> : public:</span>
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<span id="L43"><span class="lineNum"> 43</span> : /** @brief Create a parser with explicit extended-frame interpretation options. */</span>
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<span id="L44"><span class="lineNum"> 44</span> <span class="tlaGNC"> 930 : explicit DbcParser(DbcParserOptions options = {}) : options(options) {}</span></span>
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<span id="L45"><span class="lineNum"> 45</span> : </span>
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<span id="L46"><span class="lineNum"> 46</span> : /**</span>
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<span id="L47"><span class="lineNum"> 47</span> : * @brief Parse DBC file.</span>
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<span id="L48"><span class="lineNum"> 48</span> : * @param filePath Path to input file.</span>
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<span id="L49"><span class="lineNum"> 49</span> : * @return Parsed database.</span>
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<span id="L50"><span class="lineNum"> 50</span> : * @throws std::runtime_error on file or parse errors.</span>
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<span id="L51"><span class="lineNum"> 51</span> : * Line parse errors include the file path and one-based line number.</span>
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<span id="L52"><span class="lineNum"> 52</span> : * Duplicate normalized CAN IDs of the same frame type and duplicate signal</span>
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<span id="L53"><span class="lineNum"> 53</span> : * names within a frame are rejected at the repeated definition's line.</span>
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<span id="L54"><span class="lineNum"> 54</span> : */</span>
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<span id="L55"><span class="lineNum"> 55</span> : DbcDatabase ParseFile(const std::string &filePath) const;</span>
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<span id="L56"><span class="lineNum"> 56</span> : </span>
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<span id="L57"><span class="lineNum"> 57</span> : /**</span>
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<span id="L58"><span class="lineNum"> 58</span> : * @brief Parse with warnings and a structured first error instead of throwing.</span>
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<span id="L59"><span class="lineNum"> 59</span> : * @return Valid database with diagnostics; empty database on error.</span>
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<span id="L60"><span class="lineNum"> 60</span> : * File errors use line zero; statement errors use physical one-based lines.</span>
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<span id="L61"><span class="lineNum"> 61</span> : * Warnings indicate ignored syntax and possible incomplete decoding.</span>
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<span id="L62"><span class="lineNum"> 62</span> : */</span>
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<span id="L63"><span class="lineNum"> 63</span> : DbcParseResult ParseFileWithDiagnostics(const std::string &filePath) const;</span>
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<span id="L64"><span class="lineNum"> 64</span> : </span>
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<span id="L65"><span class="lineNum"> 65</span> : private:</span>
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<span id="L66"><span class="lineNum"> 66</span> : DbcParserOptions options;</span>
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<span id="L67"><span class="lineNum"> 67</span> : };</span>
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<span id="L68"><span class="lineNum"> 68</span> : </span>
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<span id="L69"><span class="lineNum"> 69</span> : #endif /* DBC_PARSER_H */</span>
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</pre>
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</td>
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</table>
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<br>
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<table width="100%" border=0 cellspacing=0 cellpadding=0>
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<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
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<tr><td class="versionInfo">Generated by: <a href="https://github.com//linux-test-project/lcov" target="_parent">LCOV version 2.0-1</a></td></tr>
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