X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FADT%2FOwningPtr.h;h=05bcd40d0862202e9161f46950ea0bae0498ad39;hb=2430973fb657eb84dfbacb1e8886d3a29190e0b5;hp=6d9c30597789365a6fd539b4c2ab3c2eb2d3e14a;hpb=0adabe5a08d510d9d208198a4fd9c5fc752af457;p=oota-llvm.git diff --git a/include/llvm/ADT/OwningPtr.h b/include/llvm/ADT/OwningPtr.h index 6d9c3059778..05bcd40d086 100644 --- a/include/llvm/ADT/OwningPtr.h +++ b/include/llvm/ADT/OwningPtr.h @@ -14,6 +14,7 @@ #ifndef LLVM_ADT_OWNING_PTR_H #define LLVM_ADT_OWNING_PTR_H +#include "llvm/Support/Compiler.h" #include #include @@ -25,12 +26,21 @@ namespace llvm { /// pointee object can be taken away from OwningPtr by using the take method. template class OwningPtr { - OwningPtr(OwningPtr const &); // DO NOT IMPLEMENT - OwningPtr &operator=(OwningPtr const &); // DO NOT IMPLEMENT + OwningPtr(OwningPtr const &) LLVM_DELETED_FUNCTION; + OwningPtr &operator=(OwningPtr const &) LLVM_DELETED_FUNCTION; T *Ptr; public: explicit OwningPtr(T *P = 0) : Ptr(P) {} +#if LLVM_USE_RVALUE_REFERENCES + OwningPtr(OwningPtr &&Other) : Ptr(Other.take()) {} + + OwningPtr &operator=(OwningPtr &&Other) { + reset(Other.take()); + return *this; + } +#endif + ~OwningPtr() { delete Ptr; } @@ -79,12 +89,21 @@ inline void swap(OwningPtr &a, OwningPtr &b) { /// functionality as OwningPtr, except that it works for array types. template class OwningArrayPtr { - OwningArrayPtr(OwningArrayPtr const &); // DO NOT IMPLEMENT - OwningArrayPtr &operator=(OwningArrayPtr const &); // DO NOT IMPLEMENT + OwningArrayPtr(OwningArrayPtr const &) LLVM_DELETED_FUNCTION; + OwningArrayPtr &operator=(OwningArrayPtr const &) LLVM_DELETED_FUNCTION; T *Ptr; public: explicit OwningArrayPtr(T *P = 0) : Ptr(P) {} +#if LLVM_USE_RVALUE_REFERENCES + OwningArrayPtr(OwningArrayPtr &&Other) : Ptr(Other.take()) {} + + OwningArrayPtr &operator=(OwningArrayPtr &&Other) { + reset(Other.take()); + return *this; + } +#endif + ~OwningArrayPtr() { delete [] Ptr; }