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intrusive_ptr::reset() added.

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[SVN r45089]
This commit is contained in:
Peter Dimov
2008-05-03 20:12:25 +00:00
parent d13f1d8694
commit efdc390bc9
2 changed files with 11 additions and 0 deletions
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5
include/boost/intrusive_ptr.hpp
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@ -126,6 +126,11 @@ public:
return *this; return *this;
} }
void reset()
{
this_type().swap( *this );
}
void reset( T * rhs ) void reset( T * rhs )
{ {
this_type( rhs ).swap( *this ); this_type( rhs ).swap( *this );

6
intrusive_ptr.html
View File

@ -62,6 +62,8 @@
intrusive_ptr &amp; <A href="#assignment" >operator=</A>(intrusive_ptr const &amp; r); intrusive_ptr &amp; <A href="#assignment" >operator=</A>(intrusive_ptr const &amp; r);
template&lt;class Y&gt; intrusive_ptr &amp; <A href="#assignment" >operator=</A>(intrusive_ptr&lt;Y&gt; const &amp; r); template&lt;class Y&gt; intrusive_ptr &amp; <A href="#assignment" >operator=</A>(intrusive_ptr&lt;Y&gt; const &amp; r);
intrusive_ptr &amp; <A href="#assignment" >operator=</A>(T * r); intrusive_ptr &amp; <A href="#assignment" >operator=</A>(T * r);
void <a href="#reset" >reset</a>();
void <a href="#reset" >reset</a>(T * r); void <a href="#reset" >reset</a>(T * r);
T &amp; <A href="#indirection" >operator*</A>() const; // never throws T &amp; <A href="#indirection" >operator*</A>() const; // never throws
@ -148,6 +150,10 @@ intrusive_ptr &amp; operator=(T * r);</pre>
<P><B>Returns:</B> <code>*this</code>.</P> <P><B>Returns:</B> <code>*this</code>.</P>
</BLOCKQUOTE> </BLOCKQUOTE>
<H3><a name="reset">reset</a></H3> <H3><a name="reset">reset</a></H3>
<pre>void reset();</pre>
<BLOCKQUOTE>
<P><B>Effects:</B> Equivalent to <code>intrusive_ptr().swap(*this)</code>.</P>
</BLOCKQUOTE>
<pre>void reset(T * r);</pre> <pre>void reset(T * r);</pre>
<BLOCKQUOTE> <BLOCKQUOTE>
<P><B>Effects:</B> Equivalent to <code>intrusive_ptr(r).swap(*this)</code>.</P> <P><B>Effects:</B> Equivalent to <code>intrusive_ptr(r).swap(*this)</code>.</P>