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/*
* Copyright 2017 Google * * 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 FIRMessaging_xcodeproj_FIRMessagingDefines_h
#define FIRMessaging_xcodeproj_FIRMessagingDefines_h
#define _FIRMessaging_VERBOSE_LOGGING 1
// Verbose Logging
#if (_FIRMessaging_VERBOSE_LOGGING)
#define FIRMessaging_DEV_VERBOSE_LOG(...) NSLog(__VA_ARGS__)
#else
#define FIRMessaging_DEV_VERBOSE_LOG(...) do { } while (0)
#endif // FIRMessaging_VERBOSE_LOGGING
// WEAKIFY & STRONGIFY
// Helper macro.
#define _FIRMessaging_WEAKNAME(VAR) VAR ## _weak_
#define FIRMessaging_WEAKIFY(VAR) __weak __typeof__(VAR) _FIRMessaging_WEAKNAME(VAR) = (VAR);
#define FIRMessaging_STRONGIFY(VAR) \
_Pragma("clang diagnostic push") \ _Pragma("clang diagnostic ignored \"-Wshadow\"") \ __strong __typeof__(VAR) VAR = _FIRMessaging_WEAKNAME(VAR); \ _Pragma("clang diagnostic pop")
// Type Conversions (used for NSInteger etc)
#ifndef _FIRMessaging_L
#define _FIRMessaging_L(v) (long)(v)
#endif
#ifndef _FIRMessaging_UL
#define _FIRMessaging_UL(v) (unsigned long)(v)
#endif
#endif
// Debug Assert
#ifndef _FIRMessagingDevAssert
// we directly invoke the NSAssert handler so we can pass on the varargs
// (NSAssert doesn't have a macro we can use that takes varargs)
#if !defined(NS_BLOCK_ASSERTIONS)
#define _FIRMessagingDevAssert(condition, ...) \
do { \ if (!(condition)) { \ [[NSAssertionHandler currentHandler] \ handleFailureInFunction:(NSString *) \ [NSString stringWithUTF8String:__PRETTY_FUNCTION__] \ file:(NSString *)[NSString stringWithUTF8String:__FILE__] \ lineNumber:__LINE__ \ description:__VA_ARGS__]; \ } \ } while(0) #else // !defined(NS_BLOCK_ASSERTIONS)
#define _FIRMessagingDevAssert(condition, ...) do { } while (0)
#endif // !defined(NS_BLOCK_ASSERTIONS)
#endif // _FIRMessagingDevAssert
// Invalidates the initializer from which it's called.
#ifndef FIRMessagingInvalidateInitializer
#define FIRMessagingInvalidateInitializer() \
do { \ [self class]; /* Avoid warning of dead store to |self|. */ \ _FIRMessagingDevAssert(NO, @"Invalid initializer."); \ return nil; \ } while (0) #endif
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