mirror of
https://github.com/chromium/crashpad.git
synced 2025-01-08 05:06:32 +08:00
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
|
// Copyright 2014 The Crashpad Authors. All rights reserved.
|
||
|
|
//
|
||
|
|
// 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.
|
||
|
|
|
||
|
|
#ifndef CRASHPAD_UTIL_STDLIB_OBJC_H_
|
||
|
|
#define CRASHPAD_UTIL_STDLIB_OBJC_H_
|
||
|
|
|
||
|
|
#include <AvailabilityMacros.h>
|
||
|
|
#include <objc/objc.h>
|
||
|
|
|
||
|
|
#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_8
|
||
|
|
|
||
|
|
// In order for the @NO and @YES literals to work, NO and YES must be defined as
|
||
|
|
// __objc_no and __objc_yes. See
|
||
|
|
// http://llvm.org/releases/3.1/tools/clang/docs/ObjectiveCLiterals.html .
|
||
|
|
//
|
||
|
|
// NO and YES are defined properly for this purpose in the 10.8 SDK, but not in
|
||
|
|
// earlier SDKs. Because this code is never expected to be compiled with a
|
||
|
|
// compiler that does not understand the modern forms of these boolean
|
||
|
|
// constants, but it may be built with an older SDK, replace the outdated SDK
|
||
|
|
// definitions unconditionally.
|
||
|
|
#undef NO
|
||
|
|
#undef YES
|
||
|
|
#define NO __objc_no
|
||
|
|
#define YES __objc_yes
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // CRASHPAD_UTIL_STDLIB_OBJC_H_
|