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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef SIMDJSON_CONSTEVALUTIL_H</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define SIMDJSON_CONSTEVALUTIL_H</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;string_view&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;array&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacesimdjson.html">simdjson</a> {</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span>constevalutil {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#if SIMDJSON_CONSTEVAL</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="keyword">constexpr</span> <span class="keyword">static</span> std::array&lt;uint8_t, 256&gt; json_quotable_character = {</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0,</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">constexpr</span> <span class="keyword">static</span> std::array&lt;std::string_view, 32&gt; control_chars = {</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="stringliteral">&quot;\\u0000&quot;</span>, <span class="stringliteral">&quot;\\u0001&quot;</span>, <span class="stringliteral">&quot;\\u0002&quot;</span>, <span class="stringliteral">&quot;\\u0003&quot;</span>, <span class="stringliteral">&quot;\\u0004&quot;</span>, <span class="stringliteral">&quot;\\u0005&quot;</span>, <span class="stringliteral">&quot;\\u0006&quot;</span>,</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="stringliteral">&quot;\\u0007&quot;</span>, <span class="stringliteral">&quot;\\b&quot;</span>, <span class="stringliteral">&quot;\\t&quot;</span>, <span class="stringliteral">&quot;\\n&quot;</span>, <span class="stringliteral">&quot;\\u000b&quot;</span>, <span class="stringliteral">&quot;\\f&quot;</span>, <span class="stringliteral">&quot;\\r&quot;</span>,</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="stringliteral">&quot;\\u000e&quot;</span>, <span class="stringliteral">&quot;\\u000f&quot;</span>, <span class="stringliteral">&quot;\\u0010&quot;</span>, <span class="stringliteral">&quot;\\u0011&quot;</span>, <span class="stringliteral">&quot;\\u0012&quot;</span>, <span class="stringliteral">&quot;\\u0013&quot;</span>, <span class="stringliteral">&quot;\\u0014&quot;</span>,</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="stringliteral">&quot;\\u0015&quot;</span>, <span class="stringliteral">&quot;\\u0016&quot;</span>, <span class="stringliteral">&quot;\\u0017&quot;</span>, <span class="stringliteral">&quot;\\u0018&quot;</span>, <span class="stringliteral">&quot;\\u0019&quot;</span>, <span class="stringliteral">&quot;\\u001a&quot;</span>, <span class="stringliteral">&quot;\\u001b&quot;</span>,</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="stringliteral">&quot;\\u001c&quot;</span>, <span class="stringliteral">&quot;\\u001d&quot;</span>, <span class="stringliteral">&quot;\\u001e&quot;</span>, <span class="stringliteral">&quot;\\u001f&quot;</span>};</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment">// unoptimized, meant for compile-time execution</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">consteval</span> std::string consteval_to_quoted_escaped(std::string_view input) {</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> std::string out = <span class="stringliteral">&quot;\&quot;&quot;</span>;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">for</span> (<span class="keywordtype">char</span> c : input) {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">if</span> (json_quotable_character[uint8_t(c)]) {</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">if</span> (c == <span class="charliteral">&#39;&quot;&#39;</span>) {</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> out.append(<span class="stringliteral">&quot;\\\&quot;&quot;</span>);</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c == <span class="charliteral">&#39;\\&#39;</span>) {</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> out.append(<span class="stringliteral">&quot;\\\\&quot;</span>);</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> std::string_view v = control_chars[uint8_t(c)];</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> out.append(v);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> }</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> out.push_back(c);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> }</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> }</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> out.push_back(<span class="charliteral">&#39;&quot;&#39;</span>);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> out;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>}</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="preprocessor">#endif </span><span class="comment">// SIMDJSON_CONSTEVAL</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="preprocessor">#if SIMDJSON_SUPPORTS_CONCEPTS</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">struct </span>fixed_string {</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">constexpr</span> fixed_string(<span class="keyword">const</span> <span class="keywordtype">char</span> (&amp;str)[N]) {</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordflow">for</span> (std::size_t i = 0; i &lt; N; ++i) {</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> data[i] = str[i];</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> }</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">char</span> data[N];</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">constexpr</span> std::string_view view()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> {data, N - 1}; }</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> N ; }</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">constexpr</span> <span class="keyword">operator</span> std::string_view()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> view(); }</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">constexpr</span> <span class="keywordtype">char</span> operator[](std::size_t index)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> data[index]; }</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespacesimdjson_1_1_s_i_m_d_j_s_o_n___i_m_p_l_e_m_e_n_t_a_t_i_o_n_1_1ondemand.html#aab771b17058b0c93bdd0a8679c2c4d84">operator==</a>(<span class="keyword">const</span> fixed_string&amp; other)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">if</span> (N != other.size()) {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> }</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">for</span> (std::size_t i = 0; i &lt; N; ++i) {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">if</span> (data[i] != other.data[i]) {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> }</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> }</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>};</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="keyword">template</span> &lt;std::<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span>fixed_string(<span class="keyword">const</span> <span class="keywordtype">char</span> (&amp;)[N]) -&gt; fixed_string&lt;N&gt;;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="keyword">template</span> &lt;fixed_<span class="keywordtype">string</span> str&gt;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="keyword">struct </span>string_constant {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> std::string_view value = str.view();</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span>};</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span><span class="preprocessor">#endif </span><span class="comment">// SIMDJSON_SUPPORTS_CONCEPTS</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span>} <span class="comment">// namespace constevalutil</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span>} <span class="comment">// namespace simdjson</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="preprocessor">#endif </span><span class="comment">// SIMDJSON_CONSTEVALUTIL_H</span></div>
<div class="ttc" id="anamespacesimdjson_1_1_s_i_m_d_j_s_o_n___i_m_p_l_e_m_e_n_t_a_t_i_o_n_1_1ondemand_html_aab771b17058b0c93bdd0a8679c2c4d84"><div class="ttname"><a href="namespacesimdjson_1_1_s_i_m_d_j_s_o_n___i_m_p_l_e_m_e_n_t_a_t_i_o_n_1_1ondemand.html#aab771b17058b0c93bdd0a8679c2c4d84">simdjson::SIMDJSON_IMPLEMENTATION::ondemand::operator==</a></div><div class="ttdeci">simdjson_unused simdjson_inline bool operator==(const raw_json_string &amp;a, std::string_view c) noexcept</div><div class="ttdoc">Comparisons between raw_json_string and std::string_view instances are potentially unsafe: the user i...</div><div class="ttdef"><b>Definition</b> <a href="raw__json__string-inl_8h_source.html#l00147">raw_json_string-inl.h:147</a></div></div>
<div class="ttc" id="anamespacesimdjson_html"><div class="ttname"><a href="namespacesimdjson.html">simdjson</a></div><div class="ttdoc">The top level simdjson namespace, containing everything the library provides.</div><div class="ttdef"><b>Definition</b> <a href="arm64_2base_8h_source.html#l00008">base.h:8</a></div></div>
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