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Diffstat (limited to 'source/core/slang-object-scope-manager.h')
| -rw-r--r-- | source/core/slang-object-scope-manager.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/source/core/slang-object-scope-manager.h b/source/core/slang-object-scope-manager.h deleted file mode 100644 index 9930e46ea..000000000 --- a/source/core/slang-object-scope-manager.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef SLANG_CORE_OBJECT_SCOPE_MANAGER_H -#define SLANG_CORE_OBJECT_SCOPE_MANAGER_H - -#include "slang-smart-pointer.h" -#include "slang-list.h" - -namespace Slang { - -/** Keep objects added in scope. - -This is currently about the most simple implementation possible. Objects are added to a list -which members are released when ObjectScopeManager loses scope, or clear is called. - -The same object can be added multiple times. This implementation will just add the same object -multiple times. A more complex implementation might notice that the object is already in scope -and not add a reference. - -Another potential improvement would be to hold the pointers in a MemoryArena. Doing so would remove -the requirement of a List of contiguous memory. - -In implementations that can hold multiple references to the same thing, we may want to add some -garbage collection to remove repeat references. -*/ -struct ObjectScopeManager -{ -public: - - /// Add an object which will be kept in scope until manager is destroyed - SLANG_INLINE RefObject* add(RefObject* obj); - /// Add an object, where it may be nullptr. If it null its a no-op - SLANG_INLINE RefObject* addMaybeNull(RefObject* obj); - - /// Clear the contents - void clear(); - - /// Dtor - ~ObjectScopeManager() { _releaseAll(); } - -protected: - void _releaseAll(); - - List<RefObject*> m_objs; -}; - -// --------------------------------------------------------------------------- -RefObject* ObjectScopeManager::addMaybeNull(RefObject* obj) -{ - if (obj) - { - obj->addReference(); - m_objs.add(obj); - } - return obj; -} - -// --------------------------------------------------------------------------- -RefObject* ObjectScopeManager::add(RefObject* obj) -{ - SLANG_ASSERT(obj); - obj->addReference(); - m_objs.add(obj); - return obj; -} - -} // namespace Slang - -#endif // SLANG_OBJECT_SCOPE_MANAGER_H |
