http://git-wip-us.apache.org/repos/asf/arrow-site/blob/4c7c2f1b/docs/cpp/index.html ---------------------------------------------------------------------- diff --git a/docs/cpp/index.html b/docs/cpp/index.html index 5492a17..c8be6d6 100644 --- a/docs/cpp/index.html +++ b/docs/cpp/index.html @@ -92,7 +92,7 @@ builder.Append(8); std::shared_ptr<Array> array; builder.Finish(&array); -</pre><p>The resulting Array (which can be casted to <code>arrow::Int64Array</code> if you want to access its values) then consists of two <code><a class="el" href="classarrow_1_1_buffer.html" title="Immutable API for a chunk of bytes which may or may not be owned by the class instance. ">arrow::Buffer</a></code>. The first one is the null bitmap holding a single byte with the bits <code>0|0|0|0|1|0|0|0</code>. As we use <a href="https://en.wikipedia.org/wiki/Bit_numbering";>least-significant bit (LSB) numbering</a> this indicates that the fourth entry in the array is null. The second buffer is simply an <code>int64_t</code> array containing all the above values. As the fourth entry is null, the value at that position in the buffer is undefined. </p><pre class="fragment">// Cast the Array to its actual type to access its data +</pre><p>The resulting Array (which can be casted to <code>arrow::Int64Array</code> if you want to access its values) then consists of two <code><a class="el" href="classarrow_1_1_buffer.html" title="Object containing a pointer to a piece of contiguous memory with a particular size. ">arrow::Buffer</a></code>. The first one is the null bitmap holding a single byte with the bits <code>0|0|0|0|1|0|0|0</code>. As we use <a href="https://en.wikipedia.org/wiki/Bit_numbering";>least-significant bit (LSB) numbering</a> this indicates that the fourth entry in the array is null. The second buffer is simply an <code>int64_t</code> array containing all the above values. As the fourth entry is null, the value at that position in the buffer is undefined. </p><pre class="fragment">// Cast the Array to its actual type to access its data std::shared_ptr<Int64Array> int64_array = std::static_pointer_cast<Int64Array>(array); // Get the pointer to the null bitmap.
http://git-wip-us.apache.org/repos/asf/arrow-site/blob/4c7c2f1b/docs/cpp/io-util_8h.html ---------------------------------------------------------------------- diff --git a/docs/cpp/io-util_8h.html b/docs/cpp/io-util_8h.html index 816d882..66cadfe 100644 --- a/docs/cpp/io-util_8h.html +++ b/docs/cpp/io-util_8h.html @@ -74,6 +74,7 @@ $(function() { </div><!--header--> <div class="contents"> <div class="textblock"><code>#include <iostream></code><br /> +<code>#include <memory></code><br /> <code>#include "<a class="el" href="buffer_8h_source.html">arrow/buffer.h</a>"</code><br /> <code>#include "<a class="el" href="interfaces_8h_source.html">arrow/io/interfaces.h</a>"</code><br /> <code>#include "<a class="el" href="status_8h_source.html">arrow/status.h</a>"</code><br /> @@ -84,6 +85,8 @@ $(function() { Classes</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1io_1_1_stdout_stream.html">arrow::io::StdoutStream</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1io_1_1_stderr_stream.html">arrow::io::StderrStream</a></td></tr> +<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1io_1_1_stdin_stream.html">arrow::io::StdinStream</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> http://git-wip-us.apache.org/repos/asf/arrow-site/blob/4c7c2f1b/docs/cpp/io-util_8h_source.html ---------------------------------------------------------------------- diff --git a/docs/cpp/io-util_8h_source.html b/docs/cpp/io-util_8h_source.html index 1c66541..1e9a012 100644 --- a/docs/cpp/io-util_8h_source.html +++ b/docs/cpp/io-util_8h_source.html @@ -70,31 +70,37 @@ $(function() { <div class="title">io-util.h</div> </div> </div><!--header--> <div class="contents"> -<a href="io-util_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span class ="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// software distributed u nder the License is distributed on an</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// specific language governing permissions and limitations</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef ARROW_UTIL_IO_UTIL_H</span></div><div class="line"><a name="l00019"></a><span class="lineno" > 19</span> <span class="preprocessor">#define > ARROW_UTIL_IO_UTIL_H</span></div><div class="line"><a > name="l00020"></a><span class="lineno"> 20</span> </div><div > class="line"><a name="l00021"></a><span class="lineno"> > 21</span> <span class="preprocessor">#include > <iostream></span></div><div class="line"><a name="l00022"></a><span > class="lineno"> 22</span> </div><div class="line"><a > name="l00023"></a><span class="lineno"> 23</span> <span > class="preprocessor">#include "<a class="code" > href="buffer_8h.html">arrow/buffer.h</a>"</span></div><div > class="line"><a name="l00024"></a><span class="lineno"> > 24</span> <span class="preprocessor">#include "<a class="code" > href="interfaces_8h.html">arrow/io/interfaces.h</a>"</span></div><div > class="line"><a name="l00025"></a><span class="lineno"> > 25</span> <span class="preprocessor">#include "<a class="code" > href="status_8h.html">arrow/status.h</a>"</span></div><di v class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span><a class="code" href="namespacearrow.html">arrow</a> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>io {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// Output stream that just writes to stdout.</span></div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html"> 31</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stdout_stream.html">StdoutStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStre am</a> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981"> 33</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981">StdoutStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">FileMode::WRITE</a>); }</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#a5283ed0c16b0deee69d7d9d808d775d3"> 34</a></span>  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#a5283e d0c16b0deee69d7d9d808d775d3">~StdoutStream</a>() {}</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f"> 36</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939"> 38</a></span>  <a class="code" href="classarrow_1_1_status.html">S tatus</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  *position = pos_;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1"> 43</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#ae 853de6dd0e39980954acf5c07921dc1">Write</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* data, int64_t nbytes)<span class="keyword"> override </span>{</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  pos_ += nbytes;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  std::cout.write(reinterpret_cast<const char*>(data), nbytes);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00050 "></a><span class="lineno"> 50</span>  int64_t pos_;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> };</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// Input stream that just reads from stdin.</span></div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html"> 54</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stdin_stream.html">StdinStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_input_stream.html">InputStream</a> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_s tdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d"> 56</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d">StdinStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374">FileMode::READ</a>); }</div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a4d87ec27649098830a25625bd8376eee"> 57</a></span>  <span class="keyword">virtual</span> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a4d87ec27649098830a25625bd8376eee">~StdinStream</a>() {}</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_st din_stream.html#a98c95b8908eab01a28881d9bfd28ee87"> 59</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb"> 61</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00062"></a><span class="lineno"> 6 2</span>  *position = pos_;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8"> 66</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">Read</a>(int64_t nbytes, int64_t* bytes_read, <span class="keywordtype">void</span>* out)<span class="keyword"> override </span>{</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  st d::cin.read(reinterpret_cast<char*>(out), nbytes);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (std::cin) {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  *bytes_read = nbytes;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  pos_ += nbytes;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  *bytes_read = 0;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00 075"></a><span class="lineno"> 75</span>  }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848"> 77</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848">Read</a>(int64_t nbytes, std::shared_ptr<Buffer>* out)<span class="keyword"> override </span>{</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">auto</span> buffer = std::make_shared<PoolBuffer>(<a class="code" href="macros_8h.html#a3ef7eab8cd0e570b6586628cc9d5ccab">NULLPTR</a>);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_N OT_OK</a>(buffer->Resize(nbytes));</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  int64_t bytes_read;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(<a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">Read</a>(nbytes, &bytes_read, buffer->mutable_data()));</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(buffer->Resize(bytes_read, <span class="keyword">false</span>));</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  *out = buffer;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_statu s.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  int64_t pos_;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> };</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> } <span class="comment">// namespace io</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> } <span class="comment">// namespace arrow</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#endif // ARROW_UTIL_IO_UTIL_H</span></div><div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a8e00307d3a85f2a54b2ad0ee78520848"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848">arrow::io::StdinStream::Read</a></div><div class="ttdeci">Status Read(int64_t nbytes, std::shared_ptr< Buffer > *out) override</div><div class="ttdef"><b>Definition:</b> io-util.h:77</div></div> +<a href="io-util_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span class ="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// software distributed u nder the License is distributed on an</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// specific language governing permissions and limitations</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef ARROW_UTIL_IO_UTIL_H</span></div><div class="line"><a name="l00019"></a><span class="lineno" > 19</span> <span class="preprocessor">#define > ARROW_UTIL_IO_UTIL_H</span></div><div class="line"><a > name="l00020"></a><span class="lineno"> 20</span> </div><div > class="line"><a name="l00021"></a><span class="lineno"> > 21</span> <span class="preprocessor">#include > <iostream></span></div><div class="line"><a name="l00022"></a><span > class="lineno"> 22</span> <span class="preprocessor">#include > <memory></span></div><div class="line"><a name="l00023"></a><span > class="lineno"> 23</span> </div><div class="line"><a > name="l00024"></a><span class="lineno"> 24</span> <span > class="preprocessor">#include "<a class="code" > href="buffer_8h.html">arrow/buffer.h</a>"</span></div><div > class="line"><a name="l00025"></a><span class="lineno"> > 25</span> <span class="preprocessor">#include "<a class="code" > href="interfaces_8h.html">arrow/io/interfaces.h</a>"</span></div><div > class="line"><a name="l00026"></a><span class="linen o"> 26</span> <span class="preprocessor">#include "<a class="code" href="status_8h.html">arrow/status.h</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="namespacearrow.html">arrow</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>io {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// Output stream that just writes to stdout.</span></div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html"> 32</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stdout_ stream.html">StdoutStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981"> 34</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981">StdoutStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">FileMode::WRITE</a>); }</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74 d95c6bd058"> 35</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74d95c6bd058">~StdoutStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f"> 37</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classarr ow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939"> 39</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  *position = pos_;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1"> 44</ a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1">Write</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* data, int64_t nbytes)<span class="keyword"> override </span>{</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  pos_ += nbytes;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  std::cout.write(reinterpret_cast<const char*>(data), nbytes);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="l ine"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  int64_t pos_;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> };</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// Output stream that just writes to stderr.</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html"> 55</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stderr_stream.html">StderrStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  ; <span class="keyword">public</span>:</div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c909dedc2"> 57</a></span>  <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c909dedc2">StderrStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">FileMode::WRITE</a>); }</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3"> 58</a></span>  <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3">~StderrStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00059 "></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b"> 60</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d2864120319a8ef3a1835bfe"> 62</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d28641203 19a8ef3a1835bfe">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  *position = pos_;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e"> 67</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e">Write</a>(<span class="keyword">const</span> <span class= "keywordtype">void</span>* data, int64_t nbytes)<span class="keyword"> override </span>{</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  pos_ += nbytes;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::cerr.write(reinterpret_cast<const char*>(data), nbytes);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  int64_t pos_;</div><div class="line"><a nam e="l00075"></a><span class="lineno"> 75</span> };</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// Input stream that just reads from stdin.</span></div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html"> 78</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stdin_stream.html">StdinStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_input_stream.html">InputStream</a> {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d"> 80</a></span>  <a class="code " href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d">StdinStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374">FileMode::READ</a>); }</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b"> 81</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b">~StdinStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87"> 83</a></span>  <a class="code " href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb"> 85</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  *position = pos_;</div><div class="line"><a name="l00087"></a><span cla ss="lineno"> 87</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8"> 90</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">Read</a>(int64_t nbytes, int64_t* bytes_read, <span class="keywordtype">void</span>* out)<span class="keyword"> override </span>{</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  std::cin.read(reinterpret_cast<char*>(out), nbytes);</div><div class="line"><a name=" l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (std::cin) {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  *bytes_read = nbytes;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  pos_ += nbytes;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  *bytes_read = 0;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div><div class="line"><a name="l0010 0"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848"> 101</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848">Read</a>(int64_t nbytes, std::shared_ptr<Buffer>* out)<span class="keyword"> override </span>{</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">auto</span> buffer = std::make_shared<PoolBuffer>(<a class="code" href="macros_8h.html#a3ef7eab8cd0e570b6586628cc9d5ccab">NULLPTR</a>);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(buffer->Resize(nbytes));</div><div class="line"><a name="l00104"></a><span c lass="lineno"> 104</span>  int64_t bytes_read;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(<a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">Read</a>(nbytes, &bytes_read, buffer->mutable_data()));</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(buffer->Resize(bytes_read, <span class="keyword">false</span>));</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  *out = buffer;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a nam e="l00109"></a><span class="lineno"> 109</span>  }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  int64_t pos_;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> };</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> } <span class="comment">// namespace io</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> } <span class="comment">// namespace arrow</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#endi f // ARROW_UTIL_IO_UTIL_H</span></div><div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a8e00307d3a85f2a54b2ad0ee78520848"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848">arrow::io::StdinStream::Read</a></div><div class="ttdeci">Status Read(int64_t nbytes, std::shared_ptr< Buffer > *out) override</div><div class="ttdef"><b>Definition:</b> io-util.h:101</div></div> <div class="ttc" id="classarrow_1_1io_1_1_output_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_output_stream.html">arrow::io::OutputStream</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:111</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a4d87ec27649098830a25625bd8376eee"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a4d87ec27649098830a25625bd8376eee">arrow::io::StdinStream::~StdinStream</a></div><div class="ttdeci">virtual ~StdinStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:57</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html">arrow::io::StderrStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:55</div></div> <div class="ttc" id="classarrow_1_1io_1_1_input_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_input_stream.html">arrow::io::InputStream</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:116</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_a5283ed0c16b0deee69d7d9d808d775d3"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#a5283ed0c16b0deee69d7d9d808d775d3">arrow::io::StdoutStream::~StdoutStream</a></div><div class="ttdeci">virtual ~StdoutStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:34</div></div> <div class="ttc" id="macros_8h_html_a3ef7eab8cd0e570b6586628cc9d5ccab"><div class="ttname"><a href="macros_8h.html#a3ef7eab8cd0e570b6586628cc9d5ccab">NULLPTR</a></div><div class="ttdeci">#define NULLPTR</div><div class="ttdef"><b>Definition:</b> macros.h:69</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_ac6c17ba8bfef28c14b29f8321cc72939"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939">arrow::io::StdoutStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:38</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a98c95b8908eab01a28881d9bfd28ee87"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87">arrow::io::StdinStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:59</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_ae853de6dd0e39980954acf5c07921dc1"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1">arrow::io::StdoutStream::Write</a></div><div class="ttdeci">Status Write(const void *data, int64_t nbytes) override</div><div class="ttdef"><b>Definition:</b> io-util.h:43</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_ac94990b712d63ea7ddd4ec34c4d9888d"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d">arrow::io::StdinStream::StdinStream</a></div><div class="ttdeci">StdinStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:56</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_ac6c17ba8bfef28c14b29f8321cc72939"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939">arrow::io::StdoutStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:39</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a98c95b8908eab01a28881d9bfd28ee87"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87">arrow::io::StdinStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:83</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_ae853de6dd0e39980954acf5c07921dc1"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1">arrow::io::StdoutStream::Write</a></div><div class="ttdeci">Status Write(const void *data, int64_t nbytes) override</div><div class="ttdef"><b>Definition:</b> io-util.h:44</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_ac94990b712d63ea7ddd4ec34c4d9888d"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d">arrow::io::StdinStream::StdinStream</a></div><div class="ttdeci">StdinStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:80</div></div> <div class="ttc" id="structarrow_1_1io_1_1_file_mode_html_a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b"><div class="ttname"><a href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">arrow::io::FileMode::WRITE</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:37</div></div> <div class="ttc" id="classarrow_1_1_status_html"><div class="ttname"><a href="classarrow_1_1_status.html">arrow::Status</a></div><div class="ttdef"><b>Definition:</b> status.h:106</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a8939700d23ace263af3a556d49ec8fe3"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3">arrow::io::StderrStream::~StderrStream</a></div><div class="ttdeci">~StderrStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:58</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a05be40f4d2864120319a8ef3a1835bfe"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d2864120319a8ef3a1835bfe">arrow::io::StderrStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:62</div></div> <div class="ttc" id="interfaces_8h_html"><div class="ttname"><a href="interfaces_8h.html">interfaces.h</a></div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html">arrow::io::StdinStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:54</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html">arrow::io::StdinStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:78</div></div> <div class="ttc" id="status_8h_html_a0a03bcf7fdbd9a96c67afa05fc0a545d"><div class="ttname"><a href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a></div><div class="ttdeci">#define RETURN_NOT_OK(s)</div><div class="ttdef"><b>Definition:</b> status.h:66</div></div> <div class="ttc" id="classarrow_1_1_status_html_a5c0b0031db6eeec3dcc70485d24cfe03"><div class="ttname"><a href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">arrow::Status::OK</a></div><div class="ttdeci">static Status OK()</div><div class="ttdef"><b>Definition:</b> status.h:119</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a3b2bf28b0fefb20dae176f8cd871bfbb"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb">arrow::io::StdinStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:61</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_add5fc3e46136cb12fcf8949d22921981"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981">arrow::io::StdoutStream::StdoutStream</a></div><div class="ttdeci">StdoutStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:33</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a2025535ed54b47c0228bdd67cd6584c8"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">arrow::io::StdinStream::Read</a></div><div class="ttdeci">Status Read(int64_t nbytes, int64_t *bytes_read, void *out) override</div><div class="ttdef"><b>Definition:</b> io-util.h:66</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a99319c33bcdd9d35e36c9790e5eb6d2e"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e">arrow::io::StderrStream::Write</a></div><div class="ttdeci">Status Write(const void *data, int64_t nbytes) override</div><div class="ttdef"><b>Definition:</b> io-util.h:67</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a4180749d29a04a179a7b2d6c909dedc2"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c909dedc2">arrow::io::StderrStream::StderrStream</a></div><div class="ttdeci">StderrStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:57</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a3b2bf28b0fefb20dae176f8cd871bfbb"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb">arrow::io::StdinStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:85</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_add5fc3e46136cb12fcf8949d22921981"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981">arrow::io::StdoutStream::StdoutStream</a></div><div class="ttdeci">StdoutStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:34</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a2025535ed54b47c0228bdd67cd6584c8"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">arrow::io::StdinStream::Read</a></div><div class="ttdeci">Status Read(int64_t nbytes, int64_t *bytes_read, void *out) override</div><div class="ttdef"><b>Definition:</b> io-util.h:90</div></div> <div class="ttc" id="classarrow_1_1io_1_1_file_interface_html_af3dd01a780076e39a34770beb513f71f"><div class="ttname"><a href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">arrow::io::FileInterface::set_mode</a></div><div class="ttdeci">void set_mode(FileMode::type mode)</div><div class="ttdef"><b>Definition:</b> interfaces.h:77</div></div> <div class="ttc" id="namespacearrow_html"><div class="ttname"><a href="namespacearrow.html">arrow</a></div><div class="ttdoc">Top-level namespace for Apache Arrow C++ API. </div><div class="ttdef"><b>Definition:</b> adapter.h:32</div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_af3227ce5089e9f311e9be63cd8dece9f"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f">arrow::io::StdoutStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:36</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_af3227ce5089e9f311e9be63cd8dece9f"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f">arrow::io::StdoutStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:37</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a4baea940525b78a32a06c885d54f6c0b"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b">arrow::io::StdinStream::~StdinStream</a></div><div class="ttdeci">~StdinStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:81</div></div> <div class="ttc" id="status_8h_html"><div class="ttname"><a href="status_8h.html">status.h</a></div></div> -<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html">arrow::io::StdoutStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:31</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html">arrow::io::StdoutStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:32</div></div> <div class="ttc" id="buffer_8h_html"><div class="ttname"><a href="buffer_8h.html">buffer.h</a></div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_a3d06d6e04614245ea97d74d95c6bd058"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74d95c6bd058">arrow::io::StdoutStream::~StdoutStream</a></div><div class="ttdeci">~StdoutStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:35</div></div> +<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_ab018979a9e5846f12d5f6e97da6b784b"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b">arrow::io::StderrStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:60</div></div> <div class="ttc" id="structarrow_1_1io_1_1_file_mode_html_a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374"><div class="ttname"><a href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374">arrow::io::FileMode::READ</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:37</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> http://git-wip-us.apache.org/repos/asf/arrow-site/blob/4c7c2f1b/docs/cpp/io_2memory_8h.html ---------------------------------------------------------------------- diff --git a/docs/cpp/io_2memory_8h.html b/docs/cpp/io_2memory_8h.html index 55177c4..751859b 100644 --- a/docs/cpp/io_2memory_8h.html +++ b/docs/cpp/io_2memory_8h.html @@ -90,7 +90,7 @@ Classes</h2></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Enables random writes into a fixed-size mutable buffer. <a href="classarrow_1_1io_1_1_fixed_size_buffer_writer.html#details">More...</a><br /></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td></tr> -<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Random access zero-copy reads on an <a class="el" href="classarrow_1_1_buffer.html" title="Immutable API for a chunk of bytes which may or may not be owned by the class instance. ">arrow::Buffer</a>. <a href="classarrow_1_1io_1_1_buffer_reader.html#details">More...</a><br /></td></tr> +<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Random access zero-copy reads on an <a class="el" href="classarrow_1_1_buffer.html" title="Object containing a pointer to a piece of contiguous memory with a particular size. ">arrow::Buffer</a>. <a href="classarrow_1_1io_1_1_buffer_reader.html#details">More...</a><br /></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a> http://git-wip-us.apache.org/repos/asf/arrow-site/blob/4c7c2f1b/docs/cpp/io_2memory_8h_source.html ---------------------------------------------------------------------- diff --git a/docs/cpp/io_2memory_8h_source.html b/docs/cpp/io_2memory_8h_source.html index a9f8ed5..5c5684e 100644 --- a/docs/cpp/io_2memory_8h_source.html +++ b/docs/cpp/io_2memory_8h_source.html @@ -88,7 +88,7 @@ $(function() { <div class="ttc" id="classarrow_1_1io_1_1_buffer_reader_html_a245edeff7186cc5f173cda2c1e925314"><div class="ttname"><a href="classarrow_1_1io_1_1_buffer_reader.html#a245edeff7186cc5f173cda2c1e925314">arrow::io::BufferReader::buffer_</a></div><div class="ttdeci">std::shared_ptr< Buffer > buffer_</div><div class="ttdef"><b>Definition:</b> memory.h:133</div></div> <div class="ttc" id="classarrow_1_1_memory_pool_html"><div class="ttname"><a href="classarrow_1_1_memory_pool.html">arrow::MemoryPool</a></div><div class="ttdoc">Base class for memory allocation. </div><div class="ttdef"><b>Definition:</b> memory_pool.h:34</div></div> <div class="ttc" id="classarrow_1_1io_1_1_fixed_size_buffer_writer_html"><div class="ttname"><a href="classarrow_1_1io_1_1_fixed_size_buffer_writer.html">arrow::io::FixedSizeBufferWriter</a></div><div class="ttdoc">Enables random writes into a fixed-size mutable buffer. </div><div class="ttdef"><b>Definition:</b> memory.h:84</div></div> -<div class="ttc" id="classarrow_1_1_buffer_html"><div class="ttname"><a href="classarrow_1_1_buffer.html">arrow::Buffer</a></div><div class="ttdoc">Immutable API for a chunk of bytes which may or may not be owned by the class instance. </div><div class="ttdef"><b>Definition:</b> buffer.h:48</div></div> +<div class="ttc" id="classarrow_1_1_buffer_html"><div class="ttname"><a href="classarrow_1_1_buffer.html">arrow::Buffer</a></div><div class="ttdoc">Object containing a pointer to a piece of contiguous memory with a particular size. </div><div class="ttdef"><b>Definition:</b> buffer.h:48</div></div> <div class="ttc" id="classarrow_1_1io_1_1_buffer_reader_html_a38c69e817deb97bbaf521824f46e2961"><div class="ttname"><a href="classarrow_1_1io_1_1_buffer_reader.html#a38c69e817deb97bbaf521824f46e2961">arrow::io::BufferReader::position_</a></div><div class="ttdeci">int64_t position_</div><div class="ttdef"><b>Definition:</b> memory.h:136</div></div> <div class="ttc" id="classarrow_1_1io_1_1_buffer_reader_html_a3f1655cf6afa7e0799f6c6914fe570e6"><div class="ttname"><a href="classarrow_1_1io_1_1_buffer_reader.html#a3f1655cf6afa7e0799f6c6914fe570e6">arrow::io::BufferReader::size_</a></div><div class="ttdeci">int64_t size_</div><div class="ttdef"><b>Definition:</b> memory.h:135</div></div> </div><!-- fragment --></div><!-- contents --> http://git-wip-us.apache.org/repos/asf/arrow-site/blob/4c7c2f1b/docs/cpp/kernel_8h_source.html ---------------------------------------------------------------------- diff --git a/docs/cpp/kernel_8h_source.html b/docs/cpp/kernel_8h_source.html index faa5467..5f52759 100644 --- a/docs/cpp/kernel_8h_source.html +++ b/docs/cpp/kernel_8h_source.html @@ -74,7 +74,7 @@ $(function() { <div class="ttc" id="structarrow_1_1compute_1_1_datum_html_abe6ee6c7ed56c5b055e5760a5b3282a7"><div class="ttname"><a href="structarrow_1_1compute_1_1_datum.html#abe6ee6c7ed56c5b055e5760a5b3282a7">arrow::compute::Datum::collection</a></div><div class="ttdeci">const std::vector< Datum > collection() const</div><div class="ttdef"><b>Definition:</b> kernel.h:110</div></div> <div class="ttc" id="structarrow_1_1compute_1_1_datum_html_a27f774ccf0aea79b557a6485f1e378bd"><div class="ttname"><a href="structarrow_1_1compute_1_1_datum.html#a27f774ccf0aea79b557a6485f1e378bd">arrow::compute::Datum::array</a></div><div class="ttdeci">std::shared_ptr< ArrayData > array() const</div><div class="ttdef"><b>Definition:</b> kernel.h:102</div></div> <div class="ttc" id="structarrow_1_1compute_1_1_scalar_html"><div class="ttname"><a href="structarrow_1_1compute_1_1_scalar.html">arrow::compute::Scalar</a></div><div class="ttdoc">Placeholder for Scalar values until we implement these. </div><div class="ttdef"><b>Definition:</b> kernel.h:44</div></div> -<div class="ttc" id="classarrow_1_1compute_1_1_function_context_html"><div class="ttname"><a href="classarrow_1_1compute_1_1_function_context.html">arrow::compute::FunctionContext</a></div><div class="ttdoc">Container for variables and options used by function evaluation. </div><div class="ttdef"><b>Definition:</b> context.h:37</div></div> +<div class="ttc" id="classarrow_1_1compute_1_1_function_context_html"><div class="ttname"><a href="classarrow_1_1compute_1_1_function_context.html">arrow::compute::FunctionContext</a></div><div class="ttdoc">Container for variables and options used by function evaluation. </div><div class="ttdef"><b>Definition:</b> context.h:39</div></div> <div class="ttc" id="structarrow_1_1compute_1_1_datum_html_a3fce98fa0a734b9f40d050d15b58ba30"><div class="ttname"><a href="structarrow_1_1compute_1_1_datum.html#a3fce98fa0a734b9f40d050d15b58ba30">arrow::compute::Datum::Datum</a></div><div class="ttdeci">Datum(const Datum &other) noexcept</div><div class="ttdef"><b>Definition:</b> kernel.h:79</div></div> <div class="ttc" id="structarrow_1_1compute_1_1_datum_html_aad87489fb4ef280f2c8d965bf856178d"><div class="ttname"><a href="structarrow_1_1compute_1_1_datum.html#aad87489fb4ef280f2c8d965bf856178d">arrow::compute::Datum::Datum</a></div><div class="ttdeci">Datum(const std::shared_ptr< Array > &value)</div><div class="ttdef"><b>Definition:</b> kernel.h:67</div></div> <div class="ttc" id="structarrow_1_1compute_1_1_datum_html_aa7d5faca8e15b9b6227a21966b04ac08"><div class="ttname"><a href="structarrow_1_1compute_1_1_datum.html#aa7d5faca8e15b9b6227a21966b04ac08">arrow::compute::Datum::Datum</a></div><div class="ttdeci">Datum(const std::vector< Datum > &value)</div><div class="ttdef"><b>Definition:</b> kernel.h:75</div></div> http://git-wip-us.apache.org/repos/asf/arrow-site/blob/4c7c2f1b/docs/cpp/logging_8h.html ---------------------------------------------------------------------- diff --git a/docs/cpp/logging_8h.html b/docs/cpp/logging_8h.html index 1974c3a..3b577f5 100644 --- a/docs/cpp/logging_8h.html +++ b/docs/cpp/logging_8h.html @@ -109,6 +109,8 @@ Macros</h2></td></tr> <tr class="separator:ad85fba57e0e48e503ae521494e6b361c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae17f8119c108cf3070bad3449c7e0006"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(condition)   <a class="el" href="logging_8h.html#a389e6c69f3ba2e62c5a9e0372059f1a4">ARROW_CHECK</a>(condition)</td></tr> <tr class="separator:ae17f8119c108cf3070bad3449c7e0006"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a37db8fd97314328985c927abacd4ffd3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="logging_8h.html#a37db8fd97314328985c927abacd4ffd3">DCHECK_OK</a>(status)   (<a class="el" href="logging_8h.html#a389e6c69f3ba2e62c5a9e0372059f1a4">ARROW_CHECK</a>((status).ok()) << (status).message())</td></tr> +<tr class="separator:a37db8fd97314328985c927abacd4ffd3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae89df3243bbb8341130c7b3f44145ea0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(val1, val2)   <a class="el" href="logging_8h.html#a389e6c69f3ba2e62c5a9e0372059f1a4">ARROW_CHECK</a>((val1) == (val2))</td></tr> <tr class="separator:ae89df3243bbb8341130c7b3f44145ea0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a46e69120fbd3b36e6960e096d23b66f0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0">DCHECK_NE</a>(val1, val2)   <a class="el" href="logging_8h.html#a389e6c69f3ba2e62c5a9e0372059f1a4">ARROW_CHECK</a>((val1) != (val2))</td></tr> @@ -466,6 +468,24 @@ Macros</h2></td></tr> </div> </div> +<a id="a37db8fd97314328985c927abacd4ffd3"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a37db8fd97314328985c927abacd4ffd3">◆ </a></span>DCHECK_OK</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define DCHECK_OK</td> + <td>(</td> + <td class="paramtype"> </td> + <td class="paramname">status</td><td>)</td> + <td>   (<a class="el" href="logging_8h.html#a389e6c69f3ba2e62c5a9e0372059f1a4">ARROW_CHECK</a>((status).ok()) << (status).message())</td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small>
