blob: 4a7ac569602878ae1ee2bc9a32ed0aa27dfd9c4c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
//
// GTMGarbageCollection.h
//
// Copyright 2007-2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
//
#import <Foundation/Foundation.h>
// This allows us to easily move our code from GC to non GC.
// They are no-ops unless we are require Leopard or above.
// See
// http://developer.apple.com/documentation/Cocoa/Conceptual/GarbageCollection/index.html
// for details.
// General use would be
// CFTypeRef type = ...
// return [GTMNSMakeCollectable(type) autorelease];
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
FOUNDATION_STATIC_INLINE id GTMNSMakeCollectable(CFTypeRef cf) {
return NSMakeCollectable(cf);
}
#else
FOUNDATION_STATIC_INLINE id GTMNSMakeCollectable(CFTypeRef cf) {
// NSMakeCollectable handles NULLs just fine and returns nil as expected.
return (id)cf;
}
#endif
|
