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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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