Git-Url:
http://git.frugalware.org/gitweb/gitweb.cgi?p=pacman-g2.git;a=commitdiff;h=1c317890d22c8b6019aa8542ca5b11876d3479e5
commit 1c317890d22c8b6019aa8542ca5b11876d3479e5
Author: Michel Hermier <herm...@frugalware.org>
Date: Sat Oct 18 12:09:07 2014 +0200
libpacman: Make refcounted_ptr a little bit more usefull/usable.
diff --git a/lib/libpacman/kernel/frefcounted.h
b/lib/libpacman/kernel/frefcounted.h
index 64f95ba..c5c9921 100644
--- a/lib/libpacman/kernel/frefcounted.h
+++ b/lib/libpacman/kernel/frefcounted.h
@@ -71,6 +71,10 @@ namespace flib
typedef T element_type;
constexpr refcounted_ptr()
+ : refcounted_ptr(nullptr)
+ { }
+
+ constexpr refcounted_ptr(std::nullptr_t)
: m_refcounted_ptr(nullptr)
{ }
@@ -83,6 +87,11 @@ namespace flib
}
}
+ template <class Y>
+ refcounted_ptr(const refcounted_ptr<Y> &o)
+ : refcounted_ptr(o.m_refcounted_ptr)
+ { }
+
~refcounted_ptr()
{
if(m_refcounted_ptr != nullptr) {
@@ -90,6 +99,13 @@ namespace flib
}
}
+ template <class Y>
+ refcounted_ptr<Y> &operator = (const refcounted_ptr<Y> &o)
+ {
+ reset(o.m_refcounted_ptr);
+ return *this;
+ }
+
/* Manipulators */
void reset()
{
@@ -102,7 +118,7 @@ namespace flib
swap(*this, refcounted_ptr<T>(ptr));
}
- void swap(refcounted_ptr &o)
+ void swap(refcounted_ptr<T> &o)
{
std::swap(m_refcounted_ptr, o.m_refcounted_ptr);
}
@@ -139,6 +155,18 @@ namespace flib
};
}
+template <class T, class U>
+bool operator == (const flib::refcounted_ptr<T> &lhs, const
flib::refcounted_ptr<U> &rhs)
+{
+ return lhs.get() == rhs.get();
+}
+
+template <class T, class U>
+bool operator != (const flib::refcounted_ptr<T> &lhs, const
flib::refcounted_ptr<U> &rhs)
+{
+ return lhs.get() != rhs.get();
+}
+
#endif /* FREFCOUNTED_H */
/* vim: set ts=2 sw=2 noet: */
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