vrshoot
annotate libs/assimp/boost/scoped_array.hpp @ 0:b2f14e535253
initial commit
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sat, 01 Feb 2014 19:58:19 +0200 |
| parents | |
| children |
| rev | line source |
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| nuclear@0 | 1 |
| nuclear@0 | 2 #ifndef __AI_BOOST_SCOPED_ARRAY_INCLUDED |
| nuclear@0 | 3 #define __AI_BOOST_SCOPED_ARRAY_INCLUDED |
| nuclear@0 | 4 |
| nuclear@0 | 5 #ifndef BOOST_SCOPED_ARRAY_HPP_INCLUDED |
| nuclear@0 | 6 |
| nuclear@0 | 7 namespace boost { |
| nuclear@0 | 8 |
| nuclear@0 | 9 // small replacement for boost::scoped_array |
| nuclear@0 | 10 template <class T> |
| nuclear@0 | 11 class scoped_array |
| nuclear@0 | 12 { |
| nuclear@0 | 13 public: |
| nuclear@0 | 14 |
| nuclear@0 | 15 // provide a default construtctor |
| nuclear@0 | 16 scoped_array() |
| nuclear@0 | 17 : ptr(0) |
| nuclear@0 | 18 { |
| nuclear@0 | 19 } |
| nuclear@0 | 20 |
| nuclear@0 | 21 // construction from an existing heap object of type T |
| nuclear@0 | 22 scoped_array(T* _ptr) |
| nuclear@0 | 23 : ptr(_ptr) |
| nuclear@0 | 24 { |
| nuclear@0 | 25 } |
| nuclear@0 | 26 |
| nuclear@0 | 27 // automatic destruction of the wrapped object at the |
| nuclear@0 | 28 // end of our lifetime |
| nuclear@0 | 29 ~scoped_array() |
| nuclear@0 | 30 { |
| nuclear@0 | 31 delete[] ptr; |
| nuclear@0 | 32 } |
| nuclear@0 | 33 |
| nuclear@0 | 34 inline T* get() |
| nuclear@0 | 35 { |
| nuclear@0 | 36 return ptr; |
| nuclear@0 | 37 } |
| nuclear@0 | 38 |
| nuclear@0 | 39 inline T* operator-> () |
| nuclear@0 | 40 { |
| nuclear@0 | 41 return ptr; |
| nuclear@0 | 42 } |
| nuclear@0 | 43 |
| nuclear@0 | 44 inline void reset (T* t = 0) |
| nuclear@0 | 45 { |
| nuclear@0 | 46 delete[] ptr; |
| nuclear@0 | 47 ptr = t; |
| nuclear@0 | 48 } |
| nuclear@0 | 49 |
| nuclear@0 | 50 T & operator[](std::ptrdiff_t i) const |
| nuclear@0 | 51 { |
| nuclear@0 | 52 return ptr[i]; |
| nuclear@0 | 53 } |
| nuclear@0 | 54 |
| nuclear@0 | 55 void swap(scoped_array & b) |
| nuclear@0 | 56 { |
| nuclear@0 | 57 std::swap(ptr, b.ptr); |
| nuclear@0 | 58 } |
| nuclear@0 | 59 |
| nuclear@0 | 60 private: |
| nuclear@0 | 61 |
| nuclear@0 | 62 // encapsulated object pointer |
| nuclear@0 | 63 T* ptr; |
| nuclear@0 | 64 |
| nuclear@0 | 65 }; |
| nuclear@0 | 66 |
| nuclear@0 | 67 template<class T> |
| nuclear@0 | 68 inline void swap(scoped_array<T> & a, scoped_array<T> & b) |
| nuclear@0 | 69 { |
| nuclear@0 | 70 a.swap(b); |
| nuclear@0 | 71 } |
| nuclear@0 | 72 |
| nuclear@0 | 73 } // end of namespace boost |
| nuclear@0 | 74 |
| nuclear@0 | 75 #else |
| nuclear@0 | 76 # error "scoped_array.h was already included" |
| nuclear@0 | 77 #endif |
| nuclear@0 | 78 #endif // __AI_BOOST_SCOPED_ARRAY_INCLUDED |
| nuclear@0 | 79 |