[Boost-cvs] CVS: boost/libs/smart_ptr shared_ptr.htm,1.53,1.54

[Peter Dimov]

Update of /cvsroot/boost/boost/libs/smart_ptr
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv20483/libs/smart_ptr

Modified Files:
        shared_ptr.htm 
Log Message:
Aliasing support

Index: shared_ptr.htm
===================================================================
RCS file: /cvsroot/boost/boost/libs/smart_ptr/shared_ptr.htm,v
retrieving revision 1.53
retrieving revision 1.54
diff -u -d -r1.53 -r1.54
--- shared_ptr.htm      19 Mar 2006 19:52:00 -0000      1.53
+++ shared_ptr.htm      9 Apr 2007 18:48:47 -0000       1.54
@@ -111,6 +111,7 @@
 
       <A href="#constructors" >shared_ptr</A>(shared_ptr const &amp; r); // 
never throws
       template&lt;class Y&gt; <A href="#constructors" 
>shared_ptr</A>(shared_ptr&lt;Y&gt; const &amp; r); // never throws
+      template&lt;class Y&gt; <A href="#constructors" 
>shared_ptr</A>(shared_ptr&lt;Y&gt; const &amp; r, T * p); // never throws
       template&lt;class Y&gt; explicit <A href="#constructors" 
>shared_ptr</A>(<A href="weak_ptr.htm" >weak_ptr</A>&lt;Y&gt; const &amp; r);
       template&lt;class Y&gt; explicit <A href="#constructors" 
>shared_ptr</A>(std::auto_ptr&lt;Y&gt; &amp; r);
 
@@ -122,6 +123,7 @@
       template&lt;class Y&gt; void <A href="#reset" >reset</A>(Y * p);
       template&lt;class Y, class D&gt; void <A href="#reset" >reset</A>(Y * p, 
D d);
       template&lt;class Y, class D, class A&gt; void <A href="#reset" 
>reset</A>(Y * p, D d, A a);
+      template&lt;class Y&gt; void <A href="#reset" 
>reset</A>(shared_ptr&lt;Y&gt; const &amp; r, T * p); // never throws
 
       T &amp; <A href="#indirection" >operator*</A>() const; // never throws
       T * <A href="#indirection" >operator-&gt;</A>() const; // never throws
@@ -253,6 +255,13 @@
                                        r.use_count()</code>.</p>
                        <p><b>Throws:</b> nothing.</p>
                </blockquote>
+               <pre>template&lt;class Y&gt; shared_ptr(shared_ptr&lt;Y&gt; 
const &amp; r, T * p); // never throws</pre>
+               <blockquote>
+                       <p><b>Effects:</b> constructs a <b>shared_ptr</b> that 
<EM>shares ownership</EM> with
+                               <b>r</b> and stores <b>p</b>.</p>
+                       <p><b>Postconditions:</b> <code>get() == p &amp;&amp; 
use_count() == r.use_count()</code>.</p>
+                       <p><b>Throws:</b> nothing.</p>
+               </blockquote>
                <pre>template&lt;class Y&gt; explicit shared_ptr(<A 
href="weak_ptr.htm" >weak_ptr</A>&lt;Y&gt; const &amp; r);</pre>
                <blockquote>
                        <p><b>Effects:</b> Constructs a <b>shared_ptr</b> that 
<EM>shares ownership</EM> with
@@ -328,6 +337,10 @@
                <BLOCKQUOTE>
                        <P><B>Effects:</B> Equivalent to <code>shared_ptr(p, d, 
a).swap(*this)</code>.</P>
                </BLOCKQUOTE>
+               <pre>template&lt;class Y&gt; void reset(shared_ptr&lt;Y&gt; 
const &amp; r, T * p); // never throws</pre>
+               <BLOCKQUOTE>
+                       <P><B>Effects:</B> Equivalent to <code>shared_ptr(r, 
p).swap(*this)</code>.</P>
+               </BLOCKQUOTE>
                <h3><a name="indirection">indirection</a></h3>
                <pre>T &amp; operator*() const; // never throws</pre>
                <blockquote>


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