Security-57336.1.9.tar.gz

[apple/security.git] / Security / libsecurity_codesigning / antlr2 / antlr / RefCount.hpp

diff --git a/Security/libsecurity_codesigning/antlr2/antlr/RefCount.hpp b/Security/libsecurity_codesigning/antlr2/antlr/RefCount.hpp
deleted file mode 100644 (file)
index 4a98d92..0000000
--- a/Security/libsecurity_codesigning/antlr2/antlr/RefCount.hpp
+++ /dev/null
@@ -1,80 +0,0 @@
-#ifndef INC_RefCount_hpp__
-#define INC_RefCount_hpp__
-/* ANTLR Translator Generator
- * Project led by Terence Parr at http://www.jGuru.com
- * Software rights: http://www.antlr.org/license.html
- *
- * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/antlr/RefCount.hpp#2 $
- */
-
-#include <antlr/config.hpp>
-
-#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
-namespace antlr {
-#endif
-
-template<class T>
-class ANTLR_API RefCount {
-private:
-       struct Ref {
-               T* const ptr;
-               unsigned int count;
-
-               Ref(T* p) : ptr(p), count(1) {}
-               ~Ref() {delete ptr;}
-               Ref* increment() {++count;return this;}
-               bool decrement() {return (--count==0);}
-       private:
-               Ref(const Ref&);
-               Ref& operator=(const Ref&);
-       }* ref;
-
-public:
-       explicit RefCount(T* p = 0)
-       : ref(p ? new Ref(p) : 0)
-       {
-       }
-       RefCount(const RefCount<T>& other)
-       : ref(other.ref ? other.ref->increment() : 0)
-       {
-       }
-       ~RefCount()
-       {
-               if (ref && ref->decrement())
-                       delete ref;
-       }
-       RefCount<T>& operator=(const RefCount<T>& other)
-       {
-               Ref* tmp = other.ref ? other.ref->increment() : 0;
-               if (ref && ref->decrement())
-                       delete ref;
-               ref = tmp;
-               return *this;
-       }
-
-       operator T* () const
-       {
-               return ref ? ref->ptr : 0;
-       }
-
-       T* operator->() const
-       {
-               return ref ? ref->ptr : 0;
-       }
-
-       T* get() const
-       {
-               return ref ? ref->ptr : 0;
-       }
-
-       template<class newType> operator RefCount<newType>()
-       {
-               return RefCount<newType>(ref);
-       }
-};
-
-#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
-}
-#endif
-
-#endif //INC_RefCount_hpp__