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| <ul> |
| <li class="navelem"><a class="el" href="dir_51d145386ec5f52aa06ebf5e46944abc.html">iceberg</a></li><li class="navelem"><a class="el" href="dir_7ac1409b17bc67cf1cb6672572f7a9bb.html">expression</a></li> </ul> |
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| <div class="headertitle"><div class="title">literal.h</div></div> |
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| <a href="literal_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> |
| <div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div> |
| <div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div> |
| <div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * distributed with this work for additional information</span></div> |
| <div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div> |
| <div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div> |
| <div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * "License"); you may not use this file except in compliance</span></div> |
| <div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * with the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> *</span></div> |
| <div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> *</span></div> |
| <div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div> |
| <div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * software distributed under the License is distributed on an</span></div> |
| <div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div> |
| <div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * KIND, either express or implied. See the License for the</span></div> |
| <div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * specific language governing permissions and limitations</span></div> |
| <div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * under the License.</span></div> |
| <div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> */</span></div> |
| <div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div> |
| <div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#pragma once</span></div> |
| <div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div> |
| <div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div> |
| <div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include <compare></span></div> |
| <div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include <memory></span></div> |
| <div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include <string></span></div> |
| <div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include <variant></span></div> |
| <div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include <vector></span></div> |
| <div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div> |
| <div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include "<a class="code" href="iceberg__export_8h.html">iceberg/iceberg_export.h</a>"</span></div> |
| <div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include "<a class="code" href="result_8h.html">iceberg/result.h</a>"</span></div> |
| <div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include "<a class="code" href="type_8h.html">iceberg/type.h</a>"</span></div> |
| <div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#include "<a class="code" href="decimal_8h.html">iceberg/util/decimal.h</a>"</span></div> |
| <div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include "<a class="code" href="formattable_8h.html">iceberg/util/formattable.h</a>"</span></div> |
| <div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#include "<a class="code" href="int128_8h.html">iceberg/util/int128.h</a>"</span></div> |
| <div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#include "<a class="code" href="uuid_8h.html">iceberg/util/uuid.h</a>"</span></div> |
| <div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div> |
| <div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceiceberg.html">iceberg</a> {</div> |
| <div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div> |
| <div class="foldopen" id="foldopen00042" data-start="{" data-end="};"> |
| <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html"> 42</a></span><span class="keyword">class </span>ICEBERG_EXPORT <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> : <span class="keyword">public</span> <a class="code hl_class" href="classiceberg_1_1util_1_1Formattable.html">util::Formattable</a> {</div> |
| <div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">public</span>:</div> |
| <div class="foldopen" id="foldopen00047" data-start="{" data-end="};"> |
| <div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="structiceberg_1_1Literal_1_1BelowMin.html"> 47</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structiceberg_1_1Literal_1_1BelowMin.html">BelowMin</a> {</div> |
| <div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code hl_struct" href="structiceberg_1_1Literal_1_1BelowMin.html">BelowMin</a>&) <span class="keyword">const</span> = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> std::strong_ordering operator<=>(<span class="keyword">const</span> <a class="code hl_struct" href="structiceberg_1_1Literal_1_1BelowMin.html">BelowMin</a>&) <span class="keyword">const</span> = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> };</div> |
| </div> |
| <div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div> |
| <div class="foldopen" id="foldopen00055" data-start="{" data-end="};"> |
| <div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="structiceberg_1_1Literal_1_1AboveMax.html"> 55</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structiceberg_1_1Literal_1_1AboveMax.html">AboveMax</a> {</div> |
| <div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code hl_struct" href="structiceberg_1_1Literal_1_1AboveMax.html">AboveMax</a>&) <span class="keyword">const</span> = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> std::strong_ordering operator<=>(<span class="keyword">const</span> <a class="code hl_struct" href="structiceberg_1_1Literal_1_1AboveMax.html">AboveMax</a>&) <span class="keyword">const</span> = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> };</div> |
| </div> |
| <div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">using </span>Value = std::variant<std::monostate, <span class="comment">// for null</span></div> |
| <div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> bool, <span class="comment">// for boolean</span></div> |
| <div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> int32_t, <span class="comment">// for int, date</span></div> |
| <div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> int64_t, <span class="comment">// for long, timestamp, timestamp_tz, time</span></div> |
| <div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> float, <span class="comment">// for float</span></div> |
| <div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> double, <span class="comment">// for double</span></div> |
| <div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> std::string, <span class="comment">// for string</span></div> |
| <div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> std::vector<uint8_t>, <span class="comment">// for binary, fixed</span></div> |
| <div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <a class="code hl_class" href="classiceberg_1_1Decimal.html">::iceberg::Decimal</a>, <span class="comment">// for decimal</span></div> |
| <div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_class" href="classiceberg_1_1Uuid.html">Uuid</a>, <span class="comment">// for uuid</span></div> |
| <div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <a class="code hl_struct" href="structiceberg_1_1Literal_1_1BelowMin.html">BelowMin</a>, <a class="code hl_struct" href="structiceberg_1_1Literal_1_1AboveMax.html">AboveMax</a>>;</div> |
| <div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div> |
| <div class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#aef09224f8fcbcbdfdac82346a2afb0d4"> 72</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> <a class="code hl_function" href="classiceberg_1_1Literal.html#aef09224f8fcbcbdfdac82346a2afb0d4">Boolean</a>(<span class="keywordtype">bool</span> value);</div> |
| <div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Int(int32_t value);</div> |
| <div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Date(int32_t value);</div> |
| <div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Long(int64_t value);</div> |
| <div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Time(int64_t value);</div> |
| <div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Timestamp(int64_t value);</div> |
| <div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> TimestampTz(int64_t value);</div> |
| <div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> TimestampNs(int64_t value);</div> |
| <div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> TimestampTzNs(int64_t value);</div> |
| <div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Float(<span class="keywordtype">float</span> value);</div> |
| <div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Double(<span class="keywordtype">double</span> value);</div> |
| <div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> String(std::string value);</div> |
| <div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> UUID(<a class="code hl_class" href="classiceberg_1_1Uuid.html">Uuid</a> value);</div> |
| <div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Binary(std::vector<uint8_t> value);</div> |
| <div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> Fixed(std::vector<uint8_t> value);</div> |
| <div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div> |
| <div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a8cb21a229cd5c586a4e668761b7defd6"> 90</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> <a class="code hl_function" href="classiceberg_1_1Literal.html#a8cb21a229cd5c586a4e668761b7defd6">Decimal</a>(int128_t value, int32_t precision, int32_t scale);</div> |
| <div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div> |
| <div class="foldopen" id="foldopen00093" data-start="{" data-end="}"> |
| <div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a44431a54eab3ee7b4373b8b13b70960c"> 93</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a> <a class="code hl_function" href="classiceberg_1_1Literal.html#a44431a54eab3ee7b4373b8b13b70960c">Null</a>(std::shared_ptr<PrimitiveType> type) {</div> |
| <div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> {Value{std::monostate{}}, std::move(type)};</div> |
| <div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div> |
| </div> |
| <div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div> |
| <div class="line"><a id="l00101" name="l00101"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#aa64acbbf02fc83254405eed65df023a6"> 101</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<Literal></a> <a class="code hl_function" href="classiceberg_1_1Literal.html#aa64acbbf02fc83254405eed65df023a6">Deserialize</a>(std::span<const uint8_t> data,</div> |
| <div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> std::shared_ptr<PrimitiveType> type);</div> |
| <div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div> |
| <div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a58c770f43580faaf120af0acafae5863"> 108</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::vector<uint8_t></a>> <a class="code hl_function" href="classiceberg_1_1Literal.html#a58c770f43580faaf120af0acafae5863">Serialize</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div> |
| <div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a9f29b66609108febbfeb356e55ddf66b"> 111</a></span> <span class="keyword">const</span> std::shared_ptr<PrimitiveType>& <a class="code hl_function" href="classiceberg_1_1Literal.html#a9f29b66609108febbfeb356e55ddf66b">type</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div> |
| <div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a449f298c6f6bdd64dfea2eb2542a2cca"> 114</a></span> <span class="keyword">const</span> Value& <a class="code hl_function" href="classiceberg_1_1Literal.html#a449f298c6f6bdd64dfea2eb2542a2cca">value</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> value_; }</div> |
| <div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div> |
| <div class="line"><a id="l00134" name="l00134"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a575da73e9c6821d136dbdd9a43610391"> 134</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<Literal></a> <a class="code hl_function" href="classiceberg_1_1Literal.html#a575da73e9c6821d136dbdd9a43610391">CastTo</a>(<span class="keyword">const</span> std::shared_ptr<PrimitiveType>& target_type) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a>& other) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div> |
| <div class="line"><a id="l00144" name="l00144"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#adf966faf9695eb78381634d0e1a08207"> 144</a></span> std::partial_ordering <a class="code hl_function" href="classiceberg_1_1Literal.html#adf966faf9695eb78381634d0e1a08207">operator<=></a>(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a>& other) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div> |
| <div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a777c8f307faa0f62125ec88dc37a9dd9"> 150</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classiceberg_1_1Literal.html#a777c8f307faa0f62125ec88dc37a9dd9">IsAboveMax</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div> |
| <div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#abe1154e22e548aea9b62f7aac2e21f31"> 156</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classiceberg_1_1Literal.html#abe1154e22e548aea9b62f7aac2e21f31">IsBelowMin</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div> |
| <div class="line"><a id="l00160" name="l00160"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#ada50bc67d35c38bc80a79d6b05602fac"> 160</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classiceberg_1_1Literal.html#ada50bc67d35c38bc80a79d6b05602fac">IsNull</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div> |
| <div class="line"><a id="l00164" name="l00164"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a87705ed1682ce57233927e5995cb443b"> 164</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classiceberg_1_1Literal.html#a87705ed1682ce57233927e5995cb443b">IsNaN</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div> |
| <div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classiceberg_1_1Literal.html#a1697981c038e303d6efb3a7931521b4f"> 166</a></span> std::string <a class="code hl_function" href="classiceberg_1_1Literal.html#a1697981c038e303d6efb3a7931521b4f">ToString</a>() <span class="keyword">const override</span>;</div> |
| <div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div> |
| <div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">private</span>:</div> |
| <div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a>(Value value, std::shared_ptr<PrimitiveType> type);</div> |
| <div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div> |
| <div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_class" href="classiceberg_1_1Conversions.html">Conversions</a>;</div> |
| <div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">friend</span> <span class="keyword">class </span>LiteralCaster;</div> |
| <div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div> |
| <div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> Value value_;</div> |
| <div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> std::shared_ptr<PrimitiveType> type_;</div> |
| <div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span>};</div> |
| </div> |
| <div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div> |
| <div class="foldopen" id="foldopen00179" data-start="{" data-end="};"> |
| <div class="line"><a id="l00179" name="l00179"></a><span class="lineno"><a class="line" href="structiceberg_1_1LiteralValueHash.html"> 179</a></span><span class="keyword">struct </span>ICEBERG_EXPORT <a class="code hl_struct" href="structiceberg_1_1LiteralValueHash.html">LiteralValueHash</a> {</div> |
| <div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> std::size_t operator()(<span class="keyword">const</span> Literal::Value& value) <span class="keyword">const</span> <span class="keyword">noexcept</span>;</div> |
| <div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span>};</div> |
| </div> |
| <div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div> |
| <div class="foldopen" id="foldopen00183" data-start="{" data-end="};"> |
| <div class="line"><a id="l00183" name="l00183"></a><span class="lineno"><a class="line" href="structiceberg_1_1LiteralHash.html"> 183</a></span><span class="keyword">struct </span>ICEBERG_EXPORT <a class="code hl_struct" href="structiceberg_1_1LiteralHash.html">LiteralHash</a> {</div> |
| <div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> std::size_t operator()(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a>& value) <span class="keyword">const</span> <span class="keyword">noexcept</span> {</div> |
| <div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">return</span> <a class="code hl_struct" href="structiceberg_1_1LiteralValueHash.html">LiteralValueHash</a>{}(value.<a class="code hl_function" href="classiceberg_1_1Literal.html#a449f298c6f6bdd64dfea2eb2542a2cca">value</a>());</div> |
| <div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> }</div> |
| <div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span>};</div> |
| </div> |
| <div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div> |
| <div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span><span class="keyword">template</span> <TypeId type_<span class="keywordtype">id</span>></div> |
| <div class="foldopen" id="foldopen00190" data-start="{" data-end="};"> |
| <div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="structiceberg_1_1LiteralTraits.html"> 190</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structiceberg_1_1LiteralTraits.html">LiteralTraits</a> {</div> |
| <div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">using </span>ValueType = void;</div> |
| <div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span>};</div> |
| </div> |
| <div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> </div> |
| <div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="preprocessor">#define DEFINE_LITERAL_TRAIT(TYPE_ID, VALUE_TYPE) \</span></div> |
| <div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="preprocessor"> template <> \</span></div> |
| <div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span><span class="preprocessor"> struct LiteralTraits<TypeId::TYPE_ID> { \</span></div> |
| <div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><span class="preprocessor"> using ValueType = VALUE_TYPE; \</span></div> |
| <div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="preprocessor"> };</span></div> |
| <div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div> |
| <div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span>DEFINE_LITERAL_TRAIT(kBoolean, <span class="keywordtype">bool</span>)</div> |
| <div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span>DEFINE_LITERAL_TRAIT(kInt, int32_t)</div> |
| <div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span>DEFINE_LITERAL_TRAIT(kDate, int32_t)</div> |
| <div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span>DEFINE_LITERAL_TRAIT(kLong, int64_t)</div> |
| <div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span>DEFINE_LITERAL_TRAIT(kTime, int64_t)</div> |
| <div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span>DEFINE_LITERAL_TRAIT(kTimestamp, int64_t)</div> |
| <div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span>DEFINE_LITERAL_TRAIT(kTimestampTz, int64_t)</div> |
| <div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span>DEFINE_LITERAL_TRAIT(kTimestampNs, int64_t)</div> |
| <div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span>DEFINE_LITERAL_TRAIT(kTimestampTzNs, int64_t)</div> |
| <div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span>DEFINE_LITERAL_TRAIT(kFloat, <span class="keywordtype">float</span>)</div> |
| <div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span>DEFINE_LITERAL_TRAIT(kDouble, <span class="keywordtype">double</span>)</div> |
| <div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span>DEFINE_LITERAL_TRAIT(kDecimal, <a class="code hl_class" href="classiceberg_1_1Decimal.html">Decimal</a>)</div> |
| <div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span>DEFINE_LITERAL_TRAIT(kString, std::string)</div> |
| <div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>DEFINE_LITERAL_TRAIT(kUuid, <a class="code hl_class" href="classiceberg_1_1Uuid.html">Uuid</a>)</div> |
| <div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span>DEFINE_LITERAL_TRAIT(kBinary, std::vector<uint8_t>)</div> |
| <div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span>DEFINE_LITERAL_TRAIT(kFixed, std::vector<uint8_t>)</div> |
| <div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> </div> |
| <div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span><span class="preprocessor">#undef DEFINE_LITERAL_TRAIT</span></div> |
| <div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div> |
| <div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span>} <span class="comment">// namespace iceberg</span></div> |
| <div class="ttc" id="aclassiceberg_1_1Conversions_html"><div class="ttname"><a href="classiceberg_1_1Conversions.html">iceberg::Conversions</a></div><div class="ttdoc">Conversion utilities for primitive types.</div><div class="ttdef"><b>Definition</b> conversions.h:35</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Decimal_html"><div class="ttname"><a href="classiceberg_1_1Decimal.html">iceberg::Decimal</a></div><div class="ttdoc">Represents 128-bit fixed-point decimal numbers. The max decimal precision that can be safely represen...</div><div class="ttdef"><b>Definition</b> decimal.h:46</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html"><div class="ttname"><a href="classiceberg_1_1Literal.html">iceberg::Literal</a></div><div class="ttdoc">Literal is a literal value that is associated with a primitive type.</div><div class="ttdef"><b>Definition</b> literal.h:42</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a1697981c038e303d6efb3a7931521b4f"><div class="ttname"><a href="classiceberg_1_1Literal.html#a1697981c038e303d6efb3a7931521b4f">iceberg::Literal::ToString</a></div><div class="ttdeci">std::string ToString() const override</div><div class="ttdoc">Get a user-readable string representation.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a44431a54eab3ee7b4373b8b13b70960c"><div class="ttname"><a href="classiceberg_1_1Literal.html#a44431a54eab3ee7b4373b8b13b70960c">iceberg::Literal::Null</a></div><div class="ttdeci">static Literal Null(std::shared_ptr< PrimitiveType > type)</div><div class="ttdoc">Create a literal representing a null value.</div><div class="ttdef"><b>Definition</b> literal.h:93</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a449f298c6f6bdd64dfea2eb2542a2cca"><div class="ttname"><a href="classiceberg_1_1Literal.html#a449f298c6f6bdd64dfea2eb2542a2cca">iceberg::Literal::value</a></div><div class="ttdeci">const Value & value() const</div><div class="ttdoc">Get the literal value.</div><div class="ttdef"><b>Definition</b> literal.h:114</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a575da73e9c6821d136dbdd9a43610391"><div class="ttname"><a href="classiceberg_1_1Literal.html#a575da73e9c6821d136dbdd9a43610391">iceberg::Literal::CastTo</a></div><div class="ttdeci">Result< Literal > CastTo(const std::shared_ptr< PrimitiveType > &target_type) const</div><div class="ttdoc">Converts this literal to a literal of the given type.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a58c770f43580faaf120af0acafae5863"><div class="ttname"><a href="classiceberg_1_1Literal.html#a58c770f43580faaf120af0acafae5863">iceberg::Literal::Serialize</a></div><div class="ttdeci">Result< std::vector< uint8_t > > Serialize() const</div><div class="ttdoc">Perform single-value serialization.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a777c8f307faa0f62125ec88dc37a9dd9"><div class="ttname"><a href="classiceberg_1_1Literal.html#a777c8f307faa0f62125ec88dc37a9dd9">iceberg::Literal::IsAboveMax</a></div><div class="ttdeci">bool IsAboveMax() const</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a87705ed1682ce57233927e5995cb443b"><div class="ttname"><a href="classiceberg_1_1Literal.html#a87705ed1682ce57233927e5995cb443b">iceberg::Literal::IsNaN</a></div><div class="ttdeci">bool IsNaN() const</div><div class="ttdoc">Check if this literal is NaN.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a8cb21a229cd5c586a4e668761b7defd6"><div class="ttname"><a href="classiceberg_1_1Literal.html#a8cb21a229cd5c586a4e668761b7defd6">iceberg::Literal::Decimal</a></div><div class="ttdeci">static Literal Decimal(int128_t value, int32_t precision, int32_t scale)</div><div class="ttdoc">Create a decimal literal.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_a9f29b66609108febbfeb356e55ddf66b"><div class="ttname"><a href="classiceberg_1_1Literal.html#a9f29b66609108febbfeb356e55ddf66b">iceberg::Literal::type</a></div><div class="ttdeci">const std::shared_ptr< PrimitiveType > & type() const</div><div class="ttdoc">Get the literal type.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_aa64acbbf02fc83254405eed65df023a6"><div class="ttname"><a href="classiceberg_1_1Literal.html#aa64acbbf02fc83254405eed65df023a6">iceberg::Literal::Deserialize</a></div><div class="ttdeci">static Result< Literal > Deserialize(std::span< const uint8_t > data, std::shared_ptr< PrimitiveType > type)</div><div class="ttdoc">Restore a literal from single-value serialization.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_abe1154e22e548aea9b62f7aac2e21f31"><div class="ttname"><a href="classiceberg_1_1Literal.html#abe1154e22e548aea9b62f7aac2e21f31">iceberg::Literal::IsBelowMin</a></div><div class="ttdeci">bool IsBelowMin() const</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_ada50bc67d35c38bc80a79d6b05602fac"><div class="ttname"><a href="classiceberg_1_1Literal.html#ada50bc67d35c38bc80a79d6b05602fac">iceberg::Literal::IsNull</a></div><div class="ttdeci">bool IsNull() const</div><div class="ttdoc">Check if this literal is null.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_adf966faf9695eb78381634d0e1a08207"><div class="ttname"><a href="classiceberg_1_1Literal.html#adf966faf9695eb78381634d0e1a08207">iceberg::Literal::operator<=></a></div><div class="ttdeci">std::partial_ordering operator<=>(const Literal &other) const</div><div class="ttdoc">Compare two literals of the same primitive type.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Literal_html_aef09224f8fcbcbdfdac82346a2afb0d4"><div class="ttname"><a href="classiceberg_1_1Literal.html#aef09224f8fcbcbdfdac82346a2afb0d4">iceberg::Literal::Boolean</a></div><div class="ttdeci">static Literal Boolean(bool value)</div><div class="ttdoc">Factory methods for primitive types.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Uuid_html"><div class="ttname"><a href="classiceberg_1_1Uuid.html">iceberg::Uuid</a></div><div class="ttdef"><b>Definition</b> uuid.h:36</div></div> |
| <div class="ttc" id="aclassiceberg_1_1util_1_1Formattable_html"><div class="ttname"><a href="classiceberg_1_1util_1_1Formattable.html">iceberg::util::Formattable</a></div><div class="ttdoc">Interface for objects that can be formatted via std::format.</div><div class="ttdef"><b>Definition</b> formattable.h:36</div></div> |
| <div class="ttc" id="adecimal_8h_html"><div class="ttname"><a href="decimal_8h.html">decimal.h</a></div><div class="ttdoc">128-bit fixed-point decimal numbers. Adapted from Apache Arrow with only Decimal128 support....</div></div> |
| <div class="ttc" id="aformattable_8h_html"><div class="ttname"><a href="formattable_8h.html">formattable.h</a></div></div> |
| <div class="ttc" id="aiceberg__export_8h_html"><div class="ttname"><a href="iceberg__export_8h.html">iceberg_export.h</a></div><div class="ttdoc">Define symbol visibility macros for core Iceberg APIs.</div></div> |
| <div class="ttc" id="aint128_8h_html"><div class="ttname"><a href="int128_8h.html">int128.h</a></div><div class="ttdoc">128-bit integer type</div></div> |
| <div class="ttc" id="anamespaceiceberg_html"><div class="ttname"><a href="namespaceiceberg.html">iceberg</a></div><div class="ttdoc">Core Apache Iceberg C++ APIs.</div><div class="ttdef"><b>Definition</b> arrow_io_util.h:33</div></div> |
| <div class="ttc" id="anamespaceiceberg_html_a9d5594e371beb516b0120e07e69d3af6"><div class="ttname"><a href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">iceberg::Result</a></div><div class="ttdeci">std::expected< T, E > Result</div><div class="ttdoc">Result alias.</div><div class="ttdef"><b>Definition</b> result.h:88</div></div> |
| <div class="ttc" id="aresult_8h_html"><div class="ttname"><a href="result_8h.html">result.h</a></div><div class="ttdoc">Define Result, Status, and error helpers.</div></div> |
| <div class="ttc" id="astructiceberg_1_1LiteralHash_html"><div class="ttname"><a href="structiceberg_1_1LiteralHash.html">iceberg::LiteralHash</a></div><div class="ttdef"><b>Definition</b> literal.h:183</div></div> |
| <div class="ttc" id="astructiceberg_1_1LiteralTraits_html"><div class="ttname"><a href="structiceberg_1_1LiteralTraits.html">iceberg::LiteralTraits</a></div><div class="ttdef"><b>Definition</b> literal.h:190</div></div> |
| <div class="ttc" id="astructiceberg_1_1LiteralValueHash_html"><div class="ttname"><a href="structiceberg_1_1LiteralValueHash.html">iceberg::LiteralValueHash</a></div><div class="ttdoc">Hash function for Literal to facilitate use in unordered containers.</div><div class="ttdef"><b>Definition</b> literal.h:179</div></div> |
| <div class="ttc" id="astructiceberg_1_1Literal_1_1AboveMax_html"><div class="ttname"><a href="structiceberg_1_1Literal_1_1AboveMax.html">iceberg::Literal::AboveMax</a></div><div class="ttdoc">Sentinel value to indicate that the literal value is above the valid range of a specific primitive ty...</div><div class="ttdef"><b>Definition</b> literal.h:55</div></div> |
| <div class="ttc" id="astructiceberg_1_1Literal_1_1BelowMin_html"><div class="ttname"><a href="structiceberg_1_1Literal_1_1BelowMin.html">iceberg::Literal::BelowMin</a></div><div class="ttdoc">Sentinel value to indicate that the literal value is below the valid range of a specific primitive ty...</div><div class="ttdef"><b>Definition</b> literal.h:47</div></div> |
| <div class="ttc" id="atype_8h_html"><div class="ttname"><a href="type_8h.html">type.h</a></div></div> |
| <div class="ttc" id="auuid_8h_html"><div class="ttname"><a href="uuid_8h.html">uuid.h</a></div><div class="ttdoc">UUID (Universally Unique Identifier) representation.</div></div> |
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