mirror of
https://github.com/boostorg/stacktrace.git
synced 2026-01-22 17:52:16 +00:00
Docs regenerated
This commit is contained in:
Antony Polukhin
@@ -34,52 +34,60 @@
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<span class="keyword">class</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">{</span>
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||||
<span class="keyword">public</span><span class="special">:</span>
|
||||
<span class="comment">// <a class="link" href="stacktrace.html#boost.stacktrace.stacktraceconstruct-copy-destruct">construct/copy/destruct</a></span>
|
||||
<a class="link" href="stacktrace.html#idm46337028695664-bb"><span class="identifier">stacktrace</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<a class="link" href="stacktrace.html#idm46337028694848-bb"><span class="identifier">stacktrace</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> <a class="link" href="stacktrace.html#idm46337028854144-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<a class="link" href="stacktrace.html#idm46337028851872-bb"><span class="special">~</span><span class="identifier">stacktrace</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
|
||||
<a class="link" href="stacktrace.html#idm46186445808448-bb"><span class="identifier">stacktrace</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<a class="link" href="stacktrace.html#idm46186445806688-bb"><span class="identifier">stacktrace</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> <a class="link" href="stacktrace.html#idm46186445804144-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<a class="link" href="stacktrace.html#idm46186445801024-bb"><span class="special">~</span><span class="identifier">stacktrace</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
|
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|
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<span class="comment">// <a class="link" href="stacktrace.html#idm46337028578416-bb">public member functions</a></span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="stacktrace.html#idm46337028577856-bb"><span class="identifier">size</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="stacktrace.html#idm46337028700128-bb"><span class="keyword">operator</span><span class="special">[</span><span class="special">]</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
|
||||
<span class="comment">// <a class="link" href="stacktrace.html#idm46186445818384-bb">public member functions</a></span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="stacktrace.html#idm46186445817824-bb"><span class="identifier">size</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="stacktrace.html#idm46186445815184-bb"><span class="keyword">operator</span><span class="special">[</span><span class="special">]</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
|
||||
<span class="keyword">bool</span> <a class="link" href="stacktrace.html#idm46186445809728-bb"><span class="keyword">operator</span><span class="special">!</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
|
||||
<span class="special">}</span><span class="special">;</span></pre></div>
|
||||
<div class="refsect1">
|
||||
<a name="idm46455876201712"></a><h2>Description</h2>
|
||||
<a name="idm45703231280288"></a><h2>Description</h2>
|
||||
<div class="refsect2">
|
||||
<a name="idm46455876201328"></a><h3>
|
||||
<a name="idm45703231279904"></a><h3>
|
||||
<a name="boost.stacktrace.stacktraceconstruct-copy-destruct"></a><code class="computeroutput">stacktrace</code>
|
||||
public
|
||||
construct/copy/destruct</h3>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<pre class="literallayout"><a name="idm46337028695664-bb"></a><span class="identifier">stacktrace</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>Stores the current function call sequence inside the class. </li>
|
||||
<li class="listitem"><pre class="literallayout"><a name="idm46337028694848-bb"></a><span class="identifier">stacktrace</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> bt<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre></li>
|
||||
<li class="listitem"><pre class="literallayout"><a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> <a name="idm46337028854144-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> bt<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre></li>
|
||||
<li class="listitem"><pre class="literallayout"><a name="idm46337028851872-bb"></a><span class="special">~</span><span class="identifier">stacktrace</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
|
||||
<pre class="literallayout"><a name="idm46186445808448-bb"></a><span class="identifier">stacktrace</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>Stores the current function call sequence inside the class. <p><span class="bold"><strong>Complexity:</strong></span> O(N) where N is call seaquence length, O(1) for noop backend. </p>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<pre class="literallayout"><a name="idm46186445806688-bb"></a><span class="identifier">stacktrace</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> bt<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
|
||||
<span class="bold"><strong>Complexity:</strong></span> O(1) </li>
|
||||
<li class="listitem">
|
||||
<pre class="literallayout"><a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> <a name="idm46186445804144-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> bt<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
|
||||
<span class="bold"><strong>Complexity:</strong></span> O(1) </li>
|
||||
<li class="listitem">
|
||||
<pre class="literallayout"><a name="idm46186445801024-bb"></a><span class="special">~</span><span class="identifier">stacktrace</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
|
||||
<span class="bold"><strong>Complexity:</strong></span> O(N) for libunwind, O(1) for other backends. </li>
|
||||
</ol></div>
|
||||
</div>
|
||||
<div class="refsect2">
|
||||
<a name="idm46455876178272"></a><h3>
|
||||
<a name="idm46337028578416-bb"></a><code class="computeroutput">stacktrace</code> public member functions</h3>
|
||||
<a name="idm45703231254064"></a><h3>
|
||||
<a name="idm46186445818384-bb"></a><code class="computeroutput">stacktrace</code> public member functions</h3>
|
||||
<div class="orderedlist"><ol class="orderedlist" type="1">
|
||||
<li class="listitem">
|
||||
<pre class="literallayout"><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a name="idm46337028577856-bb"></a><span class="identifier">size</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
|
||||
<pre class="literallayout"><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a name="idm46186445817824-bb"></a><span class="identifier">size</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
|
||||
<p>
|
||||
</p>
|
||||
<span class="bold"><strong>Complexity:</strong></span> O(1) </p>
|
||||
<div class="variablelist"><table border="0">
|
||||
<col align="left" valign="top">
|
||||
<tbody><tr>
|
||||
<td><p><span class="term">Returns:</span></p></td>
|
||||
<td><p>Number of function names stored inside the class. </p></td>
|
||||
<td><p>Number of function names stored inside the class.</p></td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
</li>
|
||||
<li class="listitem">
|
||||
<pre class="literallayout"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idm46337028700128-bb"></a><span class="keyword">operator</span><span class="special">[</span><span class="special">]</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> frame<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
|
||||
<pre class="literallayout"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idm46186445815184-bb"></a><span class="keyword">operator</span><span class="special">[</span><span class="special">]</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> frame<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
|
||||
<p>
|
||||
|
||||
|
||||
</p>
|
||||
<span class="bold"><strong>Complexity:</strong></span> Amortized O(1), O(1) for noop backend. </p>
|
||||
<div class="variablelist"><table border="0">
|
||||
<col align="left" valign="top">
|
||||
<tbody>
|
||||
@@ -99,11 +107,12 @@
|
||||
</tr>
|
||||
<tr>
|
||||
<td><p><span class="term">Throws:</span></p></td>
|
||||
<td>std::bad_alloc if not enough memory. </td>
|
||||
<td>std::bad_alloc if not enough memory to construct resulting string.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
</li>
|
||||
<li class="listitem"><pre class="literallayout"><span class="keyword">bool</span> <a name="idm46186445809728-bb"></a><span class="keyword">operator</span><span class="special">!</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span></pre></li>
|
||||
</ol></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
@@ -22,9 +22,266 @@
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||||
<div class="spirit-nav">
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<a accesskey="p" href="../index.html"><img src="http://www.boost.org/doc/libs/1_61_0/doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="http://www.boost.org/doc/libs/1_61_0/doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="http://www.boost.org/doc/libs/1_61_0/doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../boost_stacktrace_header_reference.html"><img src="http://www.boost.org/doc/libs/1_61_0/doc/src/images/next.png" alt="Next"></a>
|
||||
</div>
|
||||
<div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both">
|
||||
<div class="section">
|
||||
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
|
||||
<a name="boost_stacktrace.getting_started"></a><a class="link" href="getting_started.html" title="Getting Started">Getting Started</a>
|
||||
</h2></div></div></div></div>
|
||||
</h2></div></div></div>
|
||||
<div class="toc"><dl>
|
||||
<dt><span class="section"><a href="getting_started.html#boost_stacktrace.getting_started.better_asserts">Better
|
||||
asserts</a></span></dt>
|
||||
<dt><span class="section"><a href="getting_started.html#boost_stacktrace.getting_started.handle_terminates_and_segmentati">Handle
|
||||
Terminates and Segmentation Faults</a></span></dt>
|
||||
<dt><span class="section"><a href="getting_started.html#boost_stacktrace.getting_started.exceptions_with_stacktrace">Exceptions
|
||||
with Stacktrace</a></span></dt>
|
||||
</dl></div>
|
||||
<div class="section">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="boost_stacktrace.getting_started.better_asserts"></a><a class="link" href="getting_started.html#boost_stacktrace.getting_started.better_asserts" title="Better asserts">Better
|
||||
asserts</a>
|
||||
</h3></div></div></div>
|
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<p>
|
||||
Pretty often assertions provide not enougth information to locate the problem.
|
||||
For example you can see the following message on out-of-range access:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="special">../../../</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">array</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">:</span><span class="number">123</span><span class="special">:</span> <span class="identifier">T</span><span class="special">&</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span><span class="special"><</span><span class="identifier">T</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="keyword">operator</span><span class="special">[](</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span><span class="special"><</span><span class="identifier">T</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">size_type</span><span class="special">)</span> <span class="special">[</span><span class="identifier">with</span> <span class="identifier">T</span> <span class="special">=</span> <span class="keyword">int</span><span class="special">;</span> <span class="keyword">long</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">N</span> <span class="special">=</span> <span class="number">5ul</span><span class="special">]:</span> <span class="identifier">Assertion</span> <span class="char">'(i < N)&&("out of range")'</span> <span class="identifier">failed</span><span class="special">.</span>
|
||||
<span class="identifier">Aborted</span> <span class="special">(</span><span class="identifier">core</span> <span class="identifier">dumped</span><span class="special">)</span>
|
||||
</pre>
|
||||
<p>
|
||||
That's not enought to locate the problem without debugger. There may be thousends
|
||||
code lines in real world examples and hundrets places where that assertion
|
||||
could happen. Let's try to improve the assertions, and make them more informative:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="comment">// BOOST_ENABLE_ASSERT_DEBUG_HANDLER is defined for the whole project</span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">stdexcept</span><span class="special">></span> <span class="comment">// std::logic_error</span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span> <span class="comment">// std::cerr</span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">stacktrace</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
|
||||
<span class="keyword">void</span> <span class="identifier">assertion_failed_msg</span><span class="special">(</span><span class="keyword">char</span> <span class="keyword">const</span><span class="special">*</span> <span class="identifier">expr</span><span class="special">,</span> <span class="keyword">char</span> <span class="keyword">const</span><span class="special">*</span> <span class="identifier">msg</span><span class="special">,</span> <span class="keyword">char</span> <span class="keyword">const</span><span class="special">*</span> <span class="identifier">function</span><span class="special">,</span> <span class="keyword">char</span> <span class="keyword">const</span><span class="special">*</span> <span class="identifier">file</span><span class="special">,</span> <span class="keyword">long</span> <span class="identifier">line</span><span class="special">)</span> <span class="special">{</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cerr</span> <span class="special"><<</span> <span class="string">"Expression '"</span> <span class="special"><<</span> <span class="identifier">expr</span> <span class="special"><<</span> <span class="string">"' is false in function '"</span> <span class="special"><<</span> <span class="identifier">function</span> <span class="special"><<</span> <span class="string">"': "</span> <span class="special"><<</span> <span class="special">(</span><span class="identifier">msg</span> <span class="special">?</span> <span class="identifier">msg</span> <span class="special">:</span> <span class="string">"<...>"</span><span class="special">)</span> <span class="special"><<</span> <span class="string">".\n"</span>
|
||||
<span class="special"><<</span> <span class="string">"Backtrace:\n"</span> <span class="special"><<</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">stacktrace</span><span class="special">::</span><span class="identifier">stacktrace</span><span class="special">()</span> <span class="special"><<</span> <span class="char">'\n'</span><span class="special">;</span>
|
||||
<span class="keyword">throw</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">logic_error</span><span class="special">(</span><span class="string">"assertion"</span><span class="special">);</span>
|
||||
<span class="special">}</span>
|
||||
|
||||
<span class="keyword">void</span> <span class="identifier">assertion_failed</span><span class="special">(</span><span class="keyword">char</span> <span class="keyword">const</span><span class="special">*</span> <span class="identifier">expr</span><span class="special">,</span> <span class="keyword">char</span> <span class="keyword">const</span><span class="special">*</span> <span class="identifier">function</span><span class="special">,</span> <span class="keyword">char</span> <span class="keyword">const</span><span class="special">*</span> <span class="identifier">file</span><span class="special">,</span> <span class="keyword">long</span> <span class="identifier">line</span><span class="special">)</span> <span class="special">{</span>
|
||||
<span class="special">::</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">assertion_failed_msg</span><span class="special">(</span><span class="identifier">expr</span><span class="special">,</span> <span class="number">0</span> <span class="comment">/*nullptr*/</span><span class="special">,</span> <span class="identifier">function</span><span class="special">,</span> <span class="identifier">file</span><span class="special">,</span> <span class="identifier">line</span><span class="special">);</span>
|
||||
<span class="special">}</span>
|
||||
<span class="special">}</span> <span class="comment">// namespace boost</span>
|
||||
</pre>
|
||||
<p>
|
||||
We've defined the <code class="computeroutput"><span class="identifier">BOOST_ENABLE_ASSERT_DEBUG_HANDLER</span></code>
|
||||
macro for the whole project. Now all the <code class="computeroutput"><span class="identifier">BOOST_ASSERT</span></code>
|
||||
and <code class="computeroutput"><span class="identifier">BOOST_ASSERT_MSG</span></code> will
|
||||
call our functions <code class="computeroutput"><span class="identifier">assertion_failed</span></code>
|
||||
and <code class="computeroutput"><span class="identifier">assertion_failed_msg</span></code>
|
||||
in case of failure. In <code class="computeroutput"><span class="identifier">assertion_failed_msg</span></code>
|
||||
we output information that was provided by the assertion macro and <code class="computeroutput"><a class="link" href="../boost/stacktrace/stacktrace.html" title="Class stacktrace">boost::stacktrace::stacktrace</a></code>:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">Expression</span> <span class="char">'i < N'</span> <span class="identifier">is</span> <span class="keyword">false</span> <span class="identifier">in</span> <span class="identifier">function</span> <span class="char">'T& boost::array<T, N>::operator[](boost::array<T, N>::size_type) [with T = int; long unsigned int N = 5ul]'</span><span class="special">:</span> <span class="identifier">out</span> <span class="identifier">of</span> <span class="identifier">range</span><span class="special">.</span>
|
||||
<span class="identifier">Backtrace</span><span class="special">:</span>
|
||||
<span class="number">0</span><span class="special">#</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assertion_failed_msg</span><span class="special">(</span><span class="keyword">char</span> <span class="keyword">const</span><span class="special">*,</span> <span class="keyword">char</span> <span class="keyword">const</span><span class="special">*,</span> <span class="keyword">char</span> <span class="keyword">const</span><span class="special">*,</span> <span class="keyword">char</span> <span class="keyword">const</span><span class="special">*,</span> <span class="keyword">long</span><span class="special">)</span>
|
||||
<span class="number">1</span><span class="special">#</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="number">5ul</span><span class="special">>::</span><span class="keyword">operator</span><span class="special">[](</span><span class="keyword">unsigned</span> <span class="keyword">long</span><span class="special">)</span>
|
||||
<span class="number">2</span><span class="special">#</span> <span class="identifier">oops</span><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">long</span><span class="special">)</span>
|
||||
<span class="number">3</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">4</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">5</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">6</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">7</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">8</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">9</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">10</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">11</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">12</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">13</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">14</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">15</span><span class="special">#</span> <span class="identifier">main</span>
|
||||
<span class="number">16</span><span class="special">#</span> <span class="identifier">__libc_start_main</span>
|
||||
<span class="number">17</span><span class="special">#</span> <span class="identifier">_start</span>
|
||||
<span class="number">18</span><span class="special">#</span> <span class="special">??</span>
|
||||
</pre>
|
||||
<p>
|
||||
Now we do know the steps that lead to the assertion and could find the error
|
||||
without debugger.
|
||||
</p>
|
||||
</div>
|
||||
<div class="section">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="boost_stacktrace.getting_started.handle_terminates_and_segmentati"></a><a class="link" href="getting_started.html#boost_stacktrace.getting_started.handle_terminates_and_segmentati" title="Handle Terminates and Segmentation Faults">Handle
|
||||
Terminates and Segmentation Faults</a>
|
||||
</h3></div></div></div>
|
||||
<p>
|
||||
Segmentation Faults and <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">terminate</span></code>
|
||||
calls sometimes happen in programs. Programmers usually wish to get as much
|
||||
information as possible on such incidents, so having a stacktrace will significantly
|
||||
improve debugging and fixing.
|
||||
</p>
|
||||
<p>
|
||||
To deal with Segmentation Faults and <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">terminate</span></code>
|
||||
calls we would need to write handlers:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">exception</span><span class="special">></span> <span class="comment">// std::set_terminate, std::abort</span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">signal</span><span class="special">.</span><span class="identifier">h</span><span class="special">></span> <span class="comment">// ::signal</span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">stacktrace</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span> <span class="comment">// std::cerr</span>
|
||||
|
||||
<span class="keyword">void</span> <span class="identifier">my_terminate_handler</span><span class="special">()</span> <span class="special">{</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cerr</span> <span class="special"><<</span> <span class="string">"Terminate called:\n"</span> <span class="special"><<</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">stacktrace</span><span class="special">::</span><span class="identifier">stacktrace</span><span class="special">()</span> <span class="special"><<</span> <span class="char">'\n'</span><span class="special">;</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">abort</span><span class="special">();</span>
|
||||
<span class="special">}</span>
|
||||
|
||||
<span class="keyword">void</span> <span class="identifier">my_signal_handler</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">signum</span><span class="special">)</span> <span class="special">{</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cerr</span> <span class="special"><<</span> <span class="string">"Signal "</span> <span class="special"><<</span> <span class="identifier">signum</span> <span class="special"><<</span> <span class="string">", backtrace:\n"</span> <span class="special"><<</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">stacktrace</span><span class="special">::</span><span class="identifier">stacktrace</span><span class="special">()</span> <span class="special"><<</span> <span class="char">'\n'</span><span class="special">;</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">abort</span><span class="special">();</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
After that we can set them as a default handlers and get some more information
|
||||
on incidents:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">set_terminate</span><span class="special">(&</span><span class="identifier">my_terminate_handler</span><span class="special">);</span>
|
||||
<span class="special">::</span><span class="identifier">signal</span><span class="special">(</span><span class="identifier">SIGSEGV</span><span class="special">,</span> <span class="special">&</span><span class="identifier">my_signal_handler</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
Now we'll get the following output on <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">terminate</span></code>
|
||||
call:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">Terminate</span> <span class="identifier">called</span><span class="special">:</span>
|
||||
<span class="number">0</span><span class="special">#</span> <span class="identifier">my_terminate_handler</span><span class="special">()</span>
|
||||
<span class="number">1</span><span class="special">#</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">rethrow_exception</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">__exception_ptr</span><span class="special">::</span><span class="identifier">exception_ptr</span><span class="special">)</span>
|
||||
<span class="number">2</span><span class="special">#</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">terminate</span><span class="special">()</span>
|
||||
<span class="number">3</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">4</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">5</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">6</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">7</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">8</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">9</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">10</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">11</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">12</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">13</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">14</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">15</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">16</span><span class="special">#</span> <span class="identifier">main</span>
|
||||
<span class="number">17</span><span class="special">#</span> <span class="identifier">__libc_start_main</span>
|
||||
<span class="number">18</span><span class="special">#</span> <span class="identifier">_start</span>
|
||||
<span class="number">19</span><span class="special">#</span> <span class="special">??</span>
|
||||
</pre>
|
||||
<p>
|
||||
And the following output on Segmentation Fault:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="identifier">Signal</span> <span class="number">11</span><span class="special">,</span> <span class="identifier">backtrace</span><span class="special">:</span>
|
||||
<span class="number">0</span><span class="special">#</span> <span class="identifier">my_signal_handler</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">1</span><span class="special">#</span> <span class="identifier">killpg</span>
|
||||
<span class="number">2</span><span class="special">#</span> <span class="special">??</span>
|
||||
<span class="number">3</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">4</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">5</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">6</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">7</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">8</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">9</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">10</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">11</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">12</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">13</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">14</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">15</span><span class="special">#</span> <span class="identifier">main</span>
|
||||
<span class="number">16</span><span class="special">#</span> <span class="identifier">__libc_start_main</span>
|
||||
<span class="number">17</span><span class="special">#</span> <span class="identifier">_start</span>
|
||||
<span class="number">18</span><span class="special">#</span> <span class="special">??</span>
|
||||
</pre>
|
||||
<p>
|
||||
The output stacktrace may be corrupted by previous actions. But now at least
|
||||
some basic information is available to work with.
|
||||
</p>
|
||||
</div>
|
||||
<div class="section">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="boost_stacktrace.getting_started.exceptions_with_stacktrace"></a><a class="link" href="getting_started.html#boost_stacktrace.getting_started.exceptions_with_stacktrace" title="Exceptions with Stacktrace">Exceptions
|
||||
with Stacktrace</a>
|
||||
</h3></div></div></div>
|
||||
<p>
|
||||
You can provide more information along with exception by embedding stacktraces
|
||||
into the exception. For that we will need:
|
||||
</p>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
|
||||
Basic class that holds the stacktrace:
|
||||
</li></ul></div>
|
||||
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">stacktrace</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
|
||||
<span class="keyword">struct</span> <span class="identifier">traced</span> <span class="special">{</span>
|
||||
<span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">stacktrace</span><span class="special">::</span><span class="identifier">stacktrace</span> <span class="identifier">trace</span><span class="special">;</span>
|
||||
|
||||
<span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">what</span><span class="special">()</span> <span class="keyword">const</span> <span class="keyword">noexcept</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span>
|
||||
<span class="keyword">virtual</span> <span class="special">~</span><span class="identifier">traced</span><span class="special">(){}</span>
|
||||
<span class="special">};</span>
|
||||
</pre>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
|
||||
Helper class for appending class <code class="computeroutput"><span class="identifier">traced</span></code>
|
||||
to any exception:
|
||||
</li></ul></div>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">class</span> <span class="identifier">Exception</span><span class="special">></span>
|
||||
<span class="keyword">struct</span> <span class="identifier">with_trace</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">Exception</span><span class="special">,</span> <span class="keyword">public</span> <span class="identifier">traced</span> <span class="special">{</span>
|
||||
<span class="keyword">template</span> <span class="special"><</span><span class="keyword">class</span><span class="special">...</span> <span class="identifier">Args</span><span class="special">></span>
|
||||
<span class="identifier">with_trace</span><span class="special">(</span><span class="identifier">Args</span><span class="special">&&...</span> <span class="identifier">args</span><span class="special">)</span>
|
||||
<span class="special">:</span> <span class="identifier">Exception</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">forward</span><span class="special"><</span><span class="identifier">Args</span><span class="special">>(</span><span class="identifier">args</span><span class="special">)...)</span>
|
||||
<span class="special">{}</span>
|
||||
|
||||
<span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">what</span><span class="special">()</span> <span class="keyword">const</span> <span class="keyword">noexcept</span> <span class="special">{</span>
|
||||
<span class="keyword">return</span> <span class="identifier">Exception</span><span class="special">::</span><span class="identifier">what</span><span class="special">();</span>
|
||||
<span class="special">}</span>
|
||||
<span class="special">};</span>
|
||||
</pre>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
|
||||
Throw <code class="computeroutput"><span class="identifier">with_trace</span><span class="special"><</span><span class="identifier">Exception</span><span class="special">></span></code>
|
||||
instead of just <code class="computeroutput"><span class="identifier">Exception</span></code>:
|
||||
</li></ul></div>
|
||||
<pre class="programlisting"><span class="keyword">if</span> <span class="special">(</span><span class="identifier">i</span> <span class="special">>=</span> <span class="number">4</span><span class="special">)</span>
|
||||
<span class="keyword">throw</span> <span class="identifier">with_trace</span><span class="special"><</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">out_of_range</span><span class="special">>(</span><span class="string">"'i' must be less than 4 in oops()"</span><span class="special">);</span>
|
||||
<span class="keyword">if</span> <span class="special">(</span><span class="identifier">i</span> <span class="special">==</span> <span class="number">0</span><span class="special">)</span>
|
||||
<span class="keyword">throw</span> <span class="identifier">with_trace</span><span class="special"><</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">logic_error</span><span class="special">>(</span><span class="string">"'i' must not be zero in oops()"</span><span class="special">);</span>
|
||||
</pre>
|
||||
<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
|
||||
Catch exceptions by <code class="computeroutput"><span class="identifier">traced</span></code>:
|
||||
</li></ul></div>
|
||||
<pre class="programlisting"><span class="keyword">try</span> <span class="special">{</span>
|
||||
<span class="identifier">foo</span><span class="special">(</span><span class="number">5</span><span class="special">);</span> <span class="comment">// testing assert handler</span>
|
||||
<span class="special">}</span> <span class="keyword">catch</span> <span class="special">(</span><span class="keyword">const</span> <span class="identifier">traced</span><span class="special">&</span> <span class="identifier">e</span><span class="special">)</span> <span class="special">{</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cerr</span> <span class="special"><<</span> <span class="identifier">e</span><span class="special">.</span><span class="identifier">what</span><span class="special">()</span> <span class="special"><<</span> <span class="char">'\n'</span><span class="special">;</span>
|
||||
<span class="keyword">if</span> <span class="special">(</span><span class="identifier">e</span><span class="special">.</span><span class="identifier">trace</span><span class="special">)</span> <span class="special">{</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cerr</span> <span class="special"><<</span> <span class="string">"Backtrace:\n"</span> <span class="special"><<</span> <span class="identifier">e</span><span class="special">.</span><span class="identifier">trace</span> <span class="special"><<</span> <span class="char">'\n'</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
<span class="special">}</span> <span class="keyword">catch</span> <span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">exception</span><span class="special">&</span> <span class="identifier">e</span><span class="special">)</span> <span class="special">{</span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cerr</span> <span class="special"><<</span> <span class="identifier">e</span><span class="special">.</span><span class="identifier">what</span><span class="special">()</span> <span class="special"><<</span> <span class="char">'\n'</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
</pre>
|
||||
<p>
|
||||
Code from above will output:
|
||||
</p>
|
||||
<pre class="programlisting"><span class="char">'i'</span> <span class="identifier">must</span> <span class="identifier">be</span> <span class="identifier">less</span> <span class="identifier">than</span> <span class="number">4</span> <span class="identifier">in</span> <span class="identifier">oops</span><span class="special">()</span>
|
||||
<span class="identifier">Backtrace</span><span class="special">:</span>
|
||||
<span class="number">0</span><span class="special">#</span> <span class="identifier">with_trace</span><span class="special"><</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">out_of_range</span><span class="special">>::</span><span class="identifier">with_trace</span><span class="special"><</span><span class="keyword">char</span> <span class="keyword">const</span> <span class="special">(&)</span> <span class="special">[</span><span class="number">34</span><span class="special">]>(</span><span class="keyword">char</span> <span class="keyword">const</span> <span class="special">(&)</span> <span class="special">[</span><span class="number">34</span><span class="special">])</span>
|
||||
<span class="number">1</span><span class="special">#</span> <span class="identifier">oops</span><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">long</span><span class="special">)</span>
|
||||
<span class="number">2</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">3</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">4</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">5</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">6</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">7</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">8</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">9</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">10</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">11</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">12</span><span class="special">#</span> <span class="identifier">bar</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">13</span><span class="special">#</span> <span class="identifier">foo</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span>
|
||||
<span class="number">14</span><span class="special">#</span> <span class="identifier">main</span>
|
||||
<span class="number">15</span><span class="special">#</span> <span class="identifier">__libc_start_main</span>
|
||||
<span class="number">16</span><span class="special">#</span> <span class="identifier">_start</span>
|
||||
<span class="number">17</span><span class="special">#</span> <span class="special">??</span>
|
||||
</pre>
|
||||
</div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"></td>
|
||||
<td align="right"><div class="copyright-footer">Copyright © 2016 Antony Polukhin<p>
|
||||
|
||||
@@ -36,7 +36,7 @@
|
||||
<span class="comment">// Outputs stacktrace in a human readable format to output stream. </span>
|
||||
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> TraitsT<span class="special">></span>
|
||||
<span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">TraitsT</span> <span class="special">></span> <span class="special">&</span>
|
||||
<a name="boost.stacktrace.operator_idm46337028851584"></a><span class="keyword">operator</span><span class="special"><<</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">TraitsT</span> <span class="special">></span> <span class="special">&</span> os<span class="special">,</span>
|
||||
<a name="boost.stacktrace.operator_idm46186445799920"></a><span class="keyword">operator</span><span class="special"><<</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">TraitsT</span> <span class="special">></span> <span class="special">&</span> os<span class="special">,</span>
|
||||
<span class="keyword">const</span> <a class="link" href="boost/stacktrace/stacktrace.html" title="Class stacktrace">stacktrace</a> <span class="special">&</span> bt<span class="special">)</span><span class="special">;</span>
|
||||
<span class="special">}</span>
|
||||
<span class="special">}</span></pre>
|
||||
|
||||
10
index.html
10
index.html
@@ -35,6 +35,14 @@
|
||||
<dl>
|
||||
<dt><span class="section"><a href="index.html#boost_stacktrace.motivation">Motivation</a></span></dt>
|
||||
<dt><span class="section"><a href="boost_stacktrace/getting_started.html">Getting Started</a></span></dt>
|
||||
<dd><dl>
|
||||
<dt><span class="section"><a href="boost_stacktrace/getting_started.html#boost_stacktrace.getting_started.better_asserts">Better
|
||||
asserts</a></span></dt>
|
||||
<dt><span class="section"><a href="boost_stacktrace/getting_started.html#boost_stacktrace.getting_started.handle_terminates_and_segmentati">Handle
|
||||
Terminates and Segmentation Faults</a></span></dt>
|
||||
<dt><span class="section"><a href="boost_stacktrace/getting_started.html#boost_stacktrace.getting_started.exceptions_with_stacktrace">Exceptions
|
||||
with Stacktrace</a></span></dt>
|
||||
</dl></dd>
|
||||
<dt><span class="section"><a href="boost_stacktrace_header_reference.html">Boost.Stacktrace Header Reference</a></span></dt>
|
||||
<dd><dl><dt><span class="section"><a href="boost_stacktrace_header_reference.html#header.boost.stacktrace_hpp">Header <boost/stacktrace.hpp></a></span></dt></dl></dd>
|
||||
</dl>
|
||||
@@ -75,7 +83,7 @@
|
||||
</div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"><p><small>Last revised: September 08, 2016 at 05:28:10 GMT</small></p></td>
|
||||
<td align="left"><p><small>Last revised: September 14, 2016 at 20:36:20 GMT</small></p></td>
|
||||
<td align="right"><div class="copyright-footer"></div></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
|
||||
Reference in New Issue
Block a user