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| <a href="conversions_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="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <span></span></div> |
| <div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include <vector></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 "<a class="code" href="literal_8h.html">iceberg/expression/literal.h</a>"</span></div> |
| <div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "<a class="code" href="result_8h.html">iceberg/result.h</a>"</span></div> |
| <div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "<a class="code" href="type__fwd_8h.html">iceberg/type_fwd.h</a>"</span></div> |
| <div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div> |
| <div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div> |
| <div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceiceberg.html">iceberg</a> {</div> |
| <div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="foldopen" id="foldopen00035" data-start="{" data-end="};"> |
| <div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="classiceberg_1_1Conversions.html"> 35</a></span><span class="keyword">class </span>ICEBERG_EXPORT <a class="code hl_class" href="classiceberg_1_1Conversions.html">Conversions</a> {</div> |
| <div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classiceberg_1_1Conversions.html#a01ca55e9db7e605453c16d62e07c8329"> 41</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::vector<uint8_t></a>> <a class="code hl_function" href="classiceberg_1_1Conversions.html#a01ca55e9db7e605453c16d62e07c8329">ToBytes</a>(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1PrimitiveType.html">PrimitiveType</a>& type,</div> |
| <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">const</span> Literal::Value& value);</div> |
| <div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div> |
| <div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="classiceberg_1_1Conversions.html#ad3c13518874ec01cdca6ff6eac166c87"> 47</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::vector<uint8_t></a>> <a class="code hl_function" href="classiceberg_1_1Conversions.html#ad3c13518874ec01cdca6ff6eac166c87">ToBytes</a>(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Literal.html">Literal</a>& literal);</div> |
| <div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div> |
| <div class="line"><a id="l00054" name="l00054"></a><span class="lineno"><a class="line" href="classiceberg_1_1Conversions.html#a8d6df679073f268d64be093c6096eaa0"> 54</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<Literal::Value></a> <a class="code hl_function" href="classiceberg_1_1Conversions.html#a8d6df679073f268d64be093c6096eaa0">FromBytes</a>(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1PrimitiveType.html">PrimitiveType</a>& type,</div> |
| <div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> std::span<const uint8_t> data);</div> |
| <div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div> |
| <div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classiceberg_1_1Conversions.html#a12ef38b6dbb19181ad4dc630b498ee96"> 61</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_1Conversions.html#a12ef38b6dbb19181ad4dc630b498ee96">FromBytes</a>(std::shared_ptr<PrimitiveType> type,</div> |
| <div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> std::span<const uint8_t> data);</div> |
| <div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span>};</div> |
| </div> |
| <div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div> |
| <div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</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_1Conversions_html_a01ca55e9db7e605453c16d62e07c8329"><div class="ttname"><a href="classiceberg_1_1Conversions.html#a01ca55e9db7e605453c16d62e07c8329">iceberg::Conversions::ToBytes</a></div><div class="ttdeci">static Result< std::vector< uint8_t > > ToBytes(const PrimitiveType &type, const Literal::Value &value)</div><div class="ttdoc">Serializes a raw literal value into a byte vector according to its type.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Conversions_html_a12ef38b6dbb19181ad4dc630b498ee96"><div class="ttname"><a href="classiceberg_1_1Conversions.html#a12ef38b6dbb19181ad4dc630b498ee96">iceberg::Conversions::FromBytes</a></div><div class="ttdeci">static Result< Literal > FromBytes(std::shared_ptr< PrimitiveType > type, std::span< const uint8_t > data)</div><div class="ttdoc">Deserializes a span of bytes into a complete Literal object.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Conversions_html_a8d6df679073f268d64be093c6096eaa0"><div class="ttname"><a href="classiceberg_1_1Conversions.html#a8d6df679073f268d64be093c6096eaa0">iceberg::Conversions::FromBytes</a></div><div class="ttdeci">static Result< Literal::Value > FromBytes(const PrimitiveType &type, std::span< const uint8_t > data)</div><div class="ttdoc">Deserializes a span of bytes into a raw literal value based on the given type.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Conversions_html_ad3c13518874ec01cdca6ff6eac166c87"><div class="ttname"><a href="classiceberg_1_1Conversions.html#ad3c13518874ec01cdca6ff6eac166c87">iceberg::Conversions::ToBytes</a></div><div class="ttdeci">static Result< std::vector< uint8_t > > ToBytes(const Literal &literal)</div><div class="ttdoc">Serializes a complete Literal object into a byte vector.</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_1PrimitiveType_html"><div class="ttname"><a href="classiceberg_1_1PrimitiveType.html">iceberg::PrimitiveType</a></div><div class="ttdoc">A data type that does not have child fields.</div><div class="ttdef"><b>Definition</b> type.h:78</div></div> |
| <div class="ttc" id="aliteral_8h_html"><div class="ttname"><a href="literal_8h.html">literal.h</a></div><div class="ttdoc">Define typed literal values used by expressions.</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="atype__fwd_8h_html"><div class="ttname"><a href="type__fwd_8h.html">type_fwd.h</a></div></div> |
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