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ortools-clone/docs/cpp/status__macros_8h.html
Mizux Seiha 17edcf0e25 Update doc
2021-09-30 01:28:18 +02:00

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<a href="#namespaces">Namespaces</a> &#124;
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<div class="headertitle"><div class="title">status_macros.h File Reference</div></div>
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<p><a href="status__macros_8h_source.html">Go to the source code of this file.</a></p>
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Namespaces</h2></td></tr>
<tr class="memitem:namespaceabsl"><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceabsl.html">absl</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:acdc223d8c59d5c591dc6b4e88257627b"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(expr)</td></tr>
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<tr class="memitem:adfa1b5068b2bb4dcfd48879d7af43e21"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="status__macros_8h.html#adfa1b5068b2bb4dcfd48879d7af43e21">STATUS_MACROS_CONCAT_NAME</a>(x, y)&#160;&#160;&#160;<a class="el" href="status__macros_8h.html#ade3b99b542ec8f9cd84e438fb3759929">STATUS_MACROS_CONCAT_NAME_INNER</a>(x, y)</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="a600de4b8f65fe0a4b1898041634f9011" name="a600de4b8f65fe0a4b1898041634f9011"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a600de4b8f65fe0a4b1898041634f9011">&#9670;&nbsp;</a></span>ASSIGN_OR_RETURN</h2>
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<td class="memname">#define ASSIGN_OR_RETURN</td>
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<td class="paramname">lhs, </td>
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<b>Value:</b><div class="fragment"><div class="line"> <a class="code hl_define" href="status__macros_8h.html#a16417602e4b60ded651e08cdf62a73c4">ASSIGN_OR_RETURN_IMPL</a>( \</div>
<div class="line"> <a class="code hl_define" href="status__macros_8h.html#adfa1b5068b2bb4dcfd48879d7af43e21">STATUS_MACROS_CONCAT_NAME</a>(_status_or_value, __COUNTER__), lhs, rexpr);</div>
<div class="ttc" id="astatus__macros_8h_html_a16417602e4b60ded651e08cdf62a73c4"><div class="ttname"><a href="status__macros_8h.html#a16417602e4b60ded651e08cdf62a73c4">ASSIGN_OR_RETURN_IMPL</a></div><div class="ttdeci">#define ASSIGN_OR_RETURN_IMPL(statusor, lhs, rexpr)</div><div class="ttdef"><b>Definition:</b> <a href="status__macros_8h_source.html#l00041">status_macros.h:41</a></div></div>
<div class="ttc" id="astatus__macros_8h_html_adfa1b5068b2bb4dcfd48879d7af43e21"><div class="ttname"><a href="status__macros_8h.html#adfa1b5068b2bb4dcfd48879d7af43e21">STATUS_MACROS_CONCAT_NAME</a></div><div class="ttdeci">#define STATUS_MACROS_CONCAT_NAME(x, y)</div><div class="ttdef"><b>Definition:</b> <a href="status__macros_8h_source.html#l00039">status_macros.h:39</a></div></div>
</div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="status__macros_8h_source.html#l00055">55</a> of file <a class="el" href="status__macros_8h_source.html">status_macros.h</a>.</p>
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<a id="a16417602e4b60ded651e08cdf62a73c4" name="a16417602e4b60ded651e08cdf62a73c4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a16417602e4b60ded651e08cdf62a73c4">&#9670;&nbsp;</a></span>ASSIGN_OR_RETURN_IMPL</h2>
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<td class="memname">#define ASSIGN_OR_RETURN_IMPL</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">statusor, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">&#160;</td>
<td class="paramname">lhs, </td>
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<td class="paramtype">&#160;</td>
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<td>)</td>
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<b>Value:</b><div class="fragment"><div class="line"> <span class="keyword">auto</span> statusor = (rexpr); \</div>
<div class="line"> RETURN_IF_ERROR(statusor.status()); \</div>
<div class="line"> lhs = *std::move(statusor)</div>
</div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="status__macros_8h_source.html#l00041">41</a> of file <a class="el" href="status__macros_8h_source.html">status_macros.h</a>.</p>
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<a id="acdc223d8c59d5c591dc6b4e88257627b" name="acdc223d8c59d5c591dc6b4e88257627b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acdc223d8c59d5c591dc6b4e88257627b">&#9670;&nbsp;</a></span>RETURN_IF_ERROR</h2>
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<td class="memname">#define RETURN_IF_ERROR</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">expr</td><td>)</td>
<td></td>
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<b>Value:</b><div class="fragment"><div class="line"> <span class="keywordflow">switch</span> (0) \</div>
<div class="line"> case 0: \</div>
<div class="line"> default: \</div>
<div class="line"> if (const ::absl::Status status = (expr); status.ok()) { \</div>
<div class="line"> } <span class="keywordflow">else</span> <span class="comment">/* NOLINT */</span> \</div>
<div class="line"> return ::util::StatusBuilder(status)</div>
</div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="status__macros_8h_source.html#l00029">29</a> of file <a class="el" href="status__macros_8h_source.html">status_macros.h</a>.</p>
</div>
</div>
<a id="adfa1b5068b2bb4dcfd48879d7af43e21" name="adfa1b5068b2bb4dcfd48879d7af43e21"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adfa1b5068b2bb4dcfd48879d7af43e21">&#9670;&nbsp;</a></span>STATUS_MACROS_CONCAT_NAME</h2>
<div class="memitem">
<div class="memproto">
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<td class="memname">#define STATUS_MACROS_CONCAT_NAME</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">x, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">&#160;</td>
<td class="paramname">y&#160;</td>
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<td></td>
<td>)</td>
<td></td><td>&#160;&#160;&#160;<a class="el" href="status__macros_8h.html#ade3b99b542ec8f9cd84e438fb3759929">STATUS_MACROS_CONCAT_NAME_INNER</a>(x, y)</td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="status__macros_8h_source.html#l00039">39</a> of file <a class="el" href="status__macros_8h_source.html">status_macros.h</a>.</p>
</div>
</div>
<a id="ade3b99b542ec8f9cd84e438fb3759929" name="ade3b99b542ec8f9cd84e438fb3759929"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ade3b99b542ec8f9cd84e438fb3759929">&#9670;&nbsp;</a></span>STATUS_MACROS_CONCAT_NAME_INNER</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define STATUS_MACROS_CONCAT_NAME_INNER</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">x, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">&#160;</td>
<td class="paramname">y&#160;</td>
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<tr>
<td></td>
<td>)</td>
<td></td><td>&#160;&#160;&#160;x##y</td>
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<p class="definition">Definition at line <a class="el" href="status__macros_8h_source.html#l00038">38</a> of file <a class="el" href="status__macros_8h_source.html">status_macros.h</a>.</p>
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