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add Get()

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This commit is contained in:
Glenn Maynard
2006-01-24 04:04:20 +00:00
parent 86aebecbdb
commit 477260c83e
1 changed files with 9 additions and 0 deletions
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stepmania/src/SubscriptionManager.h
+9
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@@ -20,6 +20,15 @@ public:
// m_pSubscribers == NULL (before any static constructors are called). // m_pSubscribers == NULL (before any static constructors are called).
set<T*>* m_pSubscribers; set<T*>* m_pSubscribers;
// Use this to access m_pSubscribers, so you don't have to worry about
// it being NULL.
set<T*> &Get()
{
if( m_pSubscribers == NULL )
m_pSubscribers = new set<T*>;
return *m_pSubscribers;
}
void Subscribe( T* p ) void Subscribe( T* p )
{ {
if( m_pSubscribers == NULL ) if( m_pSubscribers == NULL )