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Added link to enable_shared_from_this.html.

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[SVN r17397]
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Peter Dimov
2003-02-14 10:55:20 +00:00
parent 300f8f7b9a
commit deab8ca1bb
1 changed files with 8 additions and 7 deletions
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15
sp_techniques.html
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@ -359,7 +359,7 @@ shared_ptr<X> make_shared_from_another(another_ptr<X> qx)
instance. Example:</p> instance. Example:</p>
<pre>void f(X * p) <pre>void f(X * p)
{ {
shared_ptr&lt;X&gt; px(<i>???</I>); shared_ptr&lt;X&gt; px(<i>???</i>);
} }
</pre> </pre>
<p>Inside <code>f</code>, we'd like to create a <code>shared_ptr</code> to <code>*p</code>.</p> <p>Inside <code>f</code>, we'd like to create a <code>shared_ptr</code> to <code>*p</code>.</p>
@ -389,7 +389,7 @@ public:
X() X()
{ {
shared_ptr&lt;X&gt; this_(<i>???</I>); shared_ptr&lt;X&gt; this_(<i>???</i>);
} }
}; };
</pre> </pre>
@ -461,7 +461,7 @@ public:
virtual shared_ptr&lt;X&gt; getX() virtual shared_ptr&lt;X&gt; getX()
{ {
shared_ptr&lt;X&gt; px(<i>???</I>); shared_ptr&lt;X&gt; px(<i>???</i>);
return px; return px;
} }
}; };
@ -496,8 +496,9 @@ public:
} }
}; };
</pre> </pre>
<p>The library now includes a helper class template <code>enable_shared_from_this</code> <p>The library now includes a helper class template <code><A href="enable_shared_from_this.html">
that can be used to encapsulate the solution:</p> enable_shared_from_this</A></code> that can be used to encapsulate the
solution:</p>
<pre>class impl: public X, public Y, public enable_shared_from_this&lt;impl&gt; <pre>class impl: public X, public Y, public enable_shared_from_this&lt;impl&gt;
{ {
public: public:
@ -751,9 +752,9 @@ public:
all weak pointers will automatically expire.</p> all weak pointers will automatically expire.</p>
<hr> <hr>
<p>$Date$</p> <p>$Date$</p>
<p>Copyright <20> 2003 Peter Dimov. Permission to copy, use, modify, sell and <p><small>Copyright <20> 2003 Peter Dimov. Permission to copy, use, modify, sell and
distribute this document is granted provided this copyright notice appears in distribute this document is granted provided this copyright notice appears in
all copies. This document is provided "as is" without express or implied all copies. This document is provided "as is" without express or implied
warranty, and with no claim as to its suitability for any purpose.</p> warranty, and with no claim as to its suitability for any purpose.</small></p>
</body> </body>
</html> </html>