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<a href="template__utils_8h.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><span class="comment">// =====================================================================================================================</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Copyright 2024 Medusa Slockbower</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">//</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">//</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">// limitations under the License.</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// =====================================================================================================================</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#ifndef TEMPLATEUTILS_H</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#define TEMPLATEUTILS_H</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>open_cpp_utils</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> </div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keyword">template</span><<span class="keyword">typename</span> T, T V></div>
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<div class="foldopen" id="foldopen00033" data-start="{" data-end="};">
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="structopen__cpp__utils_1_1constant__value.html"> 33</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structopen__cpp__utils_1_1constant__value.html">constant_value</a></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span>{</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">using </span>type = T;</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> type value = V;</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> <span class="keyword">constexpr</span> <span class="keyword">operator</span> type() <span class="keyword">const</span> <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> value; }</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> [[nodiscard]] <span class="keyword">constexpr</span> type operator()()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> value; }</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>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="keyword">template</span><<span class="keywordtype">bool</span> V></div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="template__utils_8h.html#a74d5cb86637293f20ed9afa2d8b31b2c"> 47</a></span><span class="keyword">using </span><a class="code hl_struct" href="structopen__cpp__utils_1_1constant__value.html">bool_constant</a> = <a class="code hl_struct" href="structopen__cpp__utils_1_1constant__value.html">constant_value<bool, V></a>;</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="template__utils_8h.html#ae3d98e273a29dae107e182245e79ed5a"> 49</a></span><span class="keyword">using </span><a class="code hl_struct" href="structopen__cpp__utils_1_1constant__value.html">true_type</a> = <a class="code hl_struct" href="structopen__cpp__utils_1_1constant__value.html">bool_constant<true></a>; </div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="template__utils_8h.html#a4ac0ee6113dff45d27ed390839625f7f"> 50</a></span><span class="keyword">using </span><a class="code hl_struct" href="structopen__cpp__utils_1_1constant__value.html">false_type</a> = <a class="code hl_struct" href="structopen__cpp__utils_1_1constant__value.html">bool_constant<false></a>; </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="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">template</span><<span class="keyword">typename</span>, <span class="keyword">typename</span>></div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword">inline</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> is_same = <a class="code hl_struct" href="structopen__cpp__utils_1_1constant__value.html">false_type</a>{};</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keyword">inline</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> is_same<T, T> = true_type{};</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="keyword">template</span><<span class="keyword">typename</span>...Ts></div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="keyword">inline</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> is_unique = <a class="code hl_typedef" href="template__utils_8h.html#ae3d98e273a29dae107e182245e79ed5a">true_type</a>{};</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="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span>...Ts></div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> is_unique<T, Ts...> = <a class="code hl_typedef" href="template__utils_8h.html#a74d5cb86637293f20ed9afa2d8b31b2c">bool_constant</a><(!is_same<T, Ts> && ...) && is_unique<Ts...>>{};</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> </div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="preprocessor">#endif </span><span class="comment">//TEMPLATEUTILS_H</span></div>
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<div class="ttc" id="astructopen__cpp__utils_1_1constant__value_html"><div class="ttname"><a href="structopen__cpp__utils_1_1constant__value.html">open_cpp_utils::constant_value</a></div><div class="ttdoc">Compile-time constant value.</div><div class="ttdef"><b>Definition</b> template_utils.h:34</div></div>
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<div class="ttc" id="atemplate__utils_8h_html_a74d5cb86637293f20ed9afa2d8b31b2c"><div class="ttname"><a href="template__utils_8h.html#a74d5cb86637293f20ed9afa2d8b31b2c">open_cpp_utils::bool_constant</a></div><div class="ttdeci">constant_value< bool, V > bool_constant</div><div class="ttdoc">Compile-time constant boolean value.</div><div class="ttdef"><b>Definition</b> template_utils.h:47</div></div>
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<div class="ttc" id="atemplate__utils_8h_html_ae3d98e273a29dae107e182245e79ed5a"><div class="ttname"><a href="template__utils_8h.html#ae3d98e273a29dae107e182245e79ed5a">open_cpp_utils::true_type</a></div><div class="ttdeci">bool_constant< true > true_type</div><div class="ttdoc">Constant True value.</div><div class="ttdef"><b>Definition</b> template_utils.h:49</div></div>
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