From fb55fd6737902ed6270c2518bdc81a6971f9b3a1 Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Wed, 10 Apr 2013 00:21:31 -0700
Subject: gras: formalize the weak container api w/ docs
address issue #69, we now have a set_container call,
which is now formally part of the api.
Anyone can call set_container for custom container types.
GRAS supports shared ptr and pyobject out of the box.
---
include/gras/detail/element.hpp | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
(limited to 'include/gras/detail/element.hpp')
diff --git a/include/gras/detail/element.hpp b/include/gras/detail/element.hpp
index f8a8904..8d3e20e 100644
--- a/include/gras/detail/element.hpp
+++ b/include/gras/detail/element.hpp
@@ -9,9 +9,9 @@ namespace gras
{
//! Weak element overload for the case of shared_ptr container
- struct WeakElementSharedPtr : WeakElement
+ struct WeakContainerSharedPtr : WeakContainer
{
- WeakElementSharedPtr(boost::weak_ptr<const void> weak_self)
+ WeakContainerSharedPtr(boost::weak_ptr<const void> weak_self)
{
_weak_self = weak_self;
}
@@ -25,12 +25,8 @@ namespace gras
template <typename T>
inline Element::Element(const boost::shared_ptr<T> &elem)
{
- //the container is a shared pointer, so save the reference,
- //unless the reference was already set to something
- if (not elem->weak_self)
- {
- elem->weak_self.reset(new WeakElementSharedPtr(elem));
- }
+ //the container is a shared pointer, so save the reference
+ elem->set_container(new WeakContainerSharedPtr(elem));
//initialize this new Element from the argument passed
*this = *elem;
--
cgit