howto.html: Move verbose terminate documentation...

2004-02-02  Benjamin Kosnik  <bkoz@redhat.com>

        * docs/html/19_diagnostics/howto.html: Move verbose terminate
        documentation...
        * docs/html/18_support/howto.html: Here.
        * docs/html/documentation.html: Add reference here.

From-SVN: r77150

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index f59e01e..751858f 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,10 @@
+2004-02-02  Benjamin Kosnik  <bkoz@redhat.com>
+
+        * docs/html/19_diagnostics/howto.html: Move verbose terminate
+        documentation...
+        * docs/html/18_support/howto.html: Here. 
+        * docs/html/documentation.html: Add reference here.
+ 
 2004-02-02  Paolo Carlini  <pcarlini@suse.de>
 
        * config/locale/gnu/c++locale_internal.h: Remove prototypes

diff --git a/libstdc++-v3/docs/html/18_support/howto.html b/libstdc++-v3/docs/html/18_support/howto.html
index 7344c95..35fd930 100644 (file)
--- a/libstdc++-v3/docs/html/18_support/howto.html
+++ b/libstdc++-v3/docs/html/18_support/howto.html
@@ -42,8 +42,9 @@
    <li><a href="#1">Types</a></li>
    <li><a href="#2">Implementation properties</a></li>
    <li><a href="#3">Start and Termination</a></li>
-   <li><a href="#4">Dynamic memory management</a></li>
-   <li><a href="#5">RTTI, the ABI, and demangling</a></li>
+   <li><a href="#4">Verbose <code>terminate</code></a></li>
+   <li><a href="#5">Dynamic memory management</a></li>
+   <li><a href="#6">RTTI, the ABI, and demangling</a></li>
 </ul>
 
 <hr />
@@ -216,10 +217,78 @@
    </p>
 
 <hr />
-<h2><a name="4">Dynamic memory management</a></h2>
-   <p>There are six flavors each of <code>new</code> and <code>delete</code>, so
-      make certain that you're using the right ones!  Here are quickie
-      descriptions of <code>new</code>:
+<h2><a name="4">Verbose <code>terminate</code></a></h2>
+   <p>If you are having difficulty with uncaught exceptions and want a
+      little bit of help debugging the causes of the core dumps, you can
+      make use of a GNU extension in GCC 3.1 and later:
+   </p>
+   <pre>
+   #include &lt;exception&gt;
+
+   int main()
+   {
+       std::set_terminate(__gnu_cxx::__verbose_terminate_handler);
+       ...
+       throw <em>anything</em>;
+   }</pre>
+   <p>The <code> __verbose_terminate_handler </code> function obtains the name
+      of the current exception, attempts to demangle it, and prints it to
+      stderr.  If the exception is derived from <code> std::exception </code>
+      then the output from <code>what()</code> will be included.
+   </p>
+   <p>Any replacement termination function is required to kill the program
+      without returning; this one calls abort.
+   </p>
+   <p>For example:
+   </p>
+   <pre>
+   #include &lt;exception&gt;
+   #include &lt;stdexcept&gt;
+
+   struct argument_error : public std::runtime_error
+   {  
+     argument_error(const std::string& s): std::runtime_error(s) { }
+   };
+
+   int main(int argc)
+   {
+     std::set_terminate(__gnu_cxx::__verbose_terminate_handler);
+     if (argc &gt; 5)
+       throw argument_error(&quot;argc is greater than 5!&quot;);
+     else
+       throw argc;
+   }
+   </pre>
+   <p>In GCC 3.1 and later, this gives
+   </p>
+   <pre>
+   % ./a.out
+   terminate called after throwing a `int'
+   Aborted
+   % ./a.out f f f f f f f f f f f
+   terminate called after throwing an instance of `argument_error'
+   what(): argc is greater than 5!
+   Aborted
+   %</pre>
+   <p>The 'Aborted' line comes from the call to abort(), of course.
+   </p>
+   <p><strong>UPDATE:</strong> Starting with GCC 3.4, this is the default
+      termination handler; nothing need be done to use it.  To go back to
+      the previous &quot;silent death&quot; method, simply include
+      <code>&lt;exception&gt;</code> and <code>&lt;cstdlib&gt;</code>,
+      and call
+   </p>
+   <pre>
+       std::set_terminate(std::abort);</pre>
+   <p>Return <a href="#top">to top of page</a> or
+      <a href="../faq/index.html">to the FAQ</a>.
+   </p>
+
+<hr />
+<h2><a name="5">Dynamic memory management</a></h2>
+   <p>There are six flavors each of <code>new</code> and
+      <code>delete</code>, so make certain that you're using the right
+      ones!  Here are quickie descriptions of <code>new</code>:
         </p>
    <ul>
       <li>single object form, throwing a <code>bad_alloc</code> on errors;
@@ -277,7 +346,7 @@
    </p>
 
 <hr />
-<h2><a name="5">RTTI, the ABI, and demangling</a></h2>
+<h2><a name="6">RTTI, the ABI, and demangling</a></h2>
    <p>If you have read the <a href="../documentation.html#4">source
       documentation</a> for <code> namespace abi </code> then you are aware
       of the cross-vendor C++ ABI which we use.  One of the exposed

diff --git a/libstdc++-v3/docs/html/19_diagnostics/howto.html b/libstdc++-v3/docs/html/19_diagnostics/howto.html
index 2b5cd22..4cd2dc7 100644 (file)
--- a/libstdc++-v3/docs/html/19_diagnostics/howto.html
+++ b/libstdc++-v3/docs/html/19_diagnostics/howto.html
@@ -38,7 +38,6 @@
    <li><a href="#1">Adding data to exceptions</a></li>
    <li><a href="#2">Exception class hierarchy diagram</a></li>
    <li><a href="#3">Concept checkers -- <strong>new and improved!</strong></a></li>
-   <li><a href="#4">Verbose <code>terminate</code></a></li>
 </ul>
 
 <hr />
@@ -121,75 +120,6 @@
       <a href="../faq/index.html">to the FAQ</a>.
    </p>
 
-<hr />
-<h2><a name="4">Verbose <code>terminate</code></a></h2>
-   <p>If you are having difficulty with uncaught exceptions and want a
-      little bit of help debugging the causes of the core dumps, you can
-      make use of a GNU extension in GCC 3.1 and later:
-   </p>
-   <pre>
-   #include &lt;exception&gt;
-
-   int main()
-   {
-       std::set_terminate (__gnu_cxx::__verbose_terminate_handler);
-       ...
-       throw <em>anything</em>;
-   }</pre>
-   <p>The <code> __verbose_terminate_handler </code> function obtains the name
-      of the current exception, attempts to demangle it, and prints it to
-      stderr.  If the exception is derived from <code> std::exception </code>
-      then the output from <code>what()</code> will be included.
-   </p>
-   <p>Any replacement termination function is required to kill the program
-      without returning; this one calls abort.
-   </p>
-   <p>For example:
-   </p>
-   <pre>
-   #include &lt;exception&gt;
-   #include &lt;stdexcept&gt;
-
-   struct BLARGH : std::runtime_error
-   {
-       BLARGH (const string&amp; whatarg)
-           : std::runtime_error(whatarg) { }
-   };
-
-   int main (int argc)
-   {
-       std::set_terminate (__gnu_cxx::__verbose_terminate_handler);
-       if (argc &gt; 5)
-           throw BLARGH(&quot;argc is greater than 5!&quot;);
-       else
-           throw argc;
-   }</pre>
-   <p>In GCC 3.1 and later, this gives
-   </p>
-   <pre>
-   % ./a.out
-   terminate called after throwing a `int'
-   Aborted
-   % ./a.out f f f f f f f f f f f
-   terminate called after throwing a `BLARGH'
-   what(): argc is greater than 5!
-   Aborted
-   %</pre>
-   <p>The 'Aborted' line comes from the call to abort(), of course.
-   </p>
-   <p><strong>UPDATE:</strong> Starting with GCC 3.4, this is the default
-      termination handler; nothing need be done to use it.  To go back to
-      the previous &quot;silent death&quot; method, simply include
-      <code>&lt;exception&gt;</code> and <code>&lt;cstdlib&gt;</code>,
-      and call
-   </p>
-   <pre>
-       std::set_terminate (std::abort);</pre>
-   <p>Return <a href="#top">to top of page</a> or
-      <a href="../faq/index.html">to the FAQ</a>.
-   </p>
-
-
 <!-- ####################################################### -->
 
 <hr />

diff --git a/libstdc++-v3/docs/html/documentation.html b/libstdc++-v3/docs/html/documentation.html
index a4be76e..ceb6076 100644 (file)
--- a/libstdc++-v3/docs/html/documentation.html
+++ b/libstdc++-v3/docs/html/documentation.html
@@ -125,8 +125,9 @@
      <li><a href="18_support/howto.html#1">Types</a></li>
      <li><a href="18_support/howto.html#2">Implementation properties</a></li>
      <li><a href="18_support/howto.html#3">Start and Termination</a></li>
-     <li><a href="18_support/howto.html#4">Dynamic memory management</a></li>
-     <li><a href="18_support/howto.html#5">RTTI, the ABI, and demangling</a></li>
+     <li><a href="18_support/howto.html#4">Verbose <code>terminate</code></a></li>
+     <li><a href="18_support/howto.html#6">Dynamic memory management</a></li>
+     <li><a href="18_support/howto.html#7">RTTI, the ABI, and demangling</a></li>
    </ul>
    </li>
 
@@ -135,7 +136,6 @@
      <li><a href="19_diagnostics/howto.html#1">Adding data to exceptions</a></li>
      <li><a href="19_diagnostics/howto.html#2">Exception class hierarchy diagram</a></li>
      <li><a href="19_diagnostics/howto.html#3">Concept checkers -- <strong>new and improved!</strong></a></li>
-     <li><a href="19_diagnostics/howto.html#4">Verbose <code>terminate</code></a></li>
    </ul>
    </li>