OLD | NEW |
(Empty) | |
| 1 /* |
| 2 * Copyright 2016 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #ifndef SkRefSet_DEFINED |
| 9 #define SkRefSet_DEFINED |
| 10 |
| 11 #include "SkRefCnt.h" |
| 12 #include "SkTDArray.h" |
| 13 |
| 14 template <typename T> class SkRefSet { |
| 15 public: |
| 16 ~SkRefSet() { fArray.unrefAll(); } |
| 17 |
| 18 T* get(int index) const { |
| 19 SkASSERT((unsigned)index < (unsigned)fArray.count()); |
| 20 return fArray[index]; |
| 21 } |
| 22 |
| 23 bool set(int index, T* value) { |
| 24 if ((unsigned)index < (unsigned)fArray.count()) { |
| 25 SkRefCnt_SafeAssign(fArray[index], value); |
| 26 return true; |
| 27 } |
| 28 if (fArray.count() == index && value) { |
| 29 *fArray.append() = SkRef(value); |
| 30 return true; |
| 31 } |
| 32 SkDebugf("SkRefSet: index [%d] out of range %d\n", index, fArray.count()
); |
| 33 return false; |
| 34 } |
| 35 |
| 36 private: |
| 37 SkTDArray<T*> fArray; |
| 38 }; |
| 39 |
| 40 #endif |
OLD | NEW |