| // Copyright 2020-present the Material Components for iOS 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 MDC_AVAILABILITY | |
| #define MDC_AVAILABILITY | |
| #include <Availability.h> | |
| /* | |
| A header to be used in conjunction with Availability.h to conditionally | |
| compile OS sensitive code. | |
| MDC_AVAILABLE_SDK_IOS(_ios) evaluates to true when the maximum target SDK is | |
| greater than equal to the given value. This will only prevent code from | |
| compiling when built with a maximum SDK version lower than the version | |
| specified. A runtime check may still be necessary. Example: | |
| #if MDC_AVAILABLE_SDK_IOS(13_0) | |
| // iOS 13 specific code. | |
| #endif | |
| */ | |
| #define MDC_AVAILABLE_SDK_IOS(_ios) \ | |
| ((__IPHONE_##_ios != 0) && \ | |
| (__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_##_ios)) | |
| #endif // MDC_AVAILABILITY |