| 1 | //===-- CFCMutableSet.cpp -------------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "CFCMutableSet.h" |
| 10 | |
| 11 | |
| 12 | // CFCString constructor |
| 13 | CFCMutableSet::CFCMutableSet(CFMutableSetRef s) |
| 14 | : CFCReleaser<CFMutableSetRef>(s) {} |
| 15 | |
| 16 | // CFCMutableSet copy constructor |
| 17 | CFCMutableSet::CFCMutableSet(const CFCMutableSet &rhs) = default; |
| 18 | |
| 19 | // CFCMutableSet copy constructor |
| 20 | const CFCMutableSet &CFCMutableSet::operator=(const CFCMutableSet &rhs) { |
| 21 | if (this != &rhs) |
| 22 | *this = rhs; |
| 23 | return *this; |
| 24 | } |
| 25 | |
| 26 | // Destructor |
| 27 | CFCMutableSet::~CFCMutableSet() = default; |
| 28 | |
| 29 | CFIndex CFCMutableSet::GetCount() const { |
| 30 | CFMutableSetRef set = get(); |
| 31 | if (set) |
| 32 | return ::CFSetGetCount(set); |
| 33 | return 0; |
| 34 | } |
| 35 | |
| 36 | CFIndex CFCMutableSet::GetCountOfValue(const void *value) const { |
| 37 | CFMutableSetRef set = get(); |
| 38 | if (set) |
| 39 | return ::CFSetGetCountOfValue(set, value); |
| 40 | return 0; |
| 41 | } |
| 42 | |
| 43 | const void *CFCMutableSet::GetValue(const void *value) const { |
| 44 | CFMutableSetRef set = get(); |
| 45 | if (set) |
| 46 | return ::CFSetGetValue(set, value); |
| 47 | return NULL; |
| 48 | } |
| 49 | |
| 50 | const void *CFCMutableSet::AddValue(const void *value, bool can_create) { |
| 51 | CFMutableSetRef set = get(); |
| 52 | if (set == NULL) { |
| 53 | if (!can_create) |
| 54 | return NULL; |
| 55 | set = ::CFSetCreateMutable(kCFAllocatorDefault, 0, &kCFTypeSetCallBacks); |
| 56 | reset(set); |
| 57 | } |
| 58 | if (set != NULL) { |
| 59 | ::CFSetAddValue(set, value); |
| 60 | return value; |
| 61 | } |
| 62 | return NULL; |
| 63 | } |
| 64 | |
| 65 | void CFCMutableSet::RemoveValue(const void *value) { |
| 66 | CFMutableSetRef set = get(); |
| 67 | if (set) |
| 68 | ::CFSetRemoveValue(set, value); |
| 69 | } |
| 70 | |
| 71 | void CFCMutableSet::RemoveAllValues() { |
| 72 | CFMutableSetRef set = get(); |
| 73 | if (set) |
| 74 | ::CFSetRemoveAllValues(set); |
| 75 | } |
| 76 |