65 lines
2.0 KiB
Objective-C
65 lines
2.0 KiB
Objective-C
/**
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD-style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*/
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
#import "RCTDefines.h"
|
|
|
|
/**
|
|
* The default error domain to be used for React errors.
|
|
*/
|
|
extern NSString *const RCTErrorDomain;
|
|
|
|
/**
|
|
* A block signature to be used for custom assertion handling.
|
|
*/
|
|
typedef void (^RCTAssertFunction)(
|
|
BOOL condition,
|
|
NSString *fileName,
|
|
NSNumber *lineNumber,
|
|
NSString *function,
|
|
NSString *message
|
|
);
|
|
|
|
/**
|
|
* Private logging function - ignore this.
|
|
*/
|
|
RCT_EXTERN void _RCTAssertFormat(
|
|
BOOL, const char *, int, const char *, NSString *, ...) NS_FORMAT_FUNCTION(5,6);
|
|
|
|
/**
|
|
* This is the main assert macro that you should use.
|
|
*/
|
|
#define RCTAssert(condition, ...) do { BOOL pass = ((condition) != 0); \
|
|
if (RCT_NSASSERT && !pass) { [[NSAssertionHandler currentHandler] handleFailureInFunction:@(__func__) \
|
|
file:@(__FILE__) lineNumber:__LINE__ description:__VA_ARGS__]; } \
|
|
_RCTAssertFormat(pass, __FILE__, __LINE__, __func__, __VA_ARGS__); \
|
|
} while (false)
|
|
|
|
/**
|
|
* Convenience macro for asserting that we're running on main thread.
|
|
*/
|
|
#define RCTAssertMainThread() RCTAssert([NSThread isMainThread], \
|
|
@"This function must be called on the main thread");
|
|
|
|
/**
|
|
* These methods get and set the current assert function called by the RCTAssert
|
|
* macros. You can use these to replace the standard behavior with custom log
|
|
* functionality.
|
|
*/
|
|
RCT_EXTERN void RCTSetAssertFunction(RCTAssertFunction assertFunction);
|
|
RCT_EXTERN RCTAssertFunction RCTGetAssertFunction(void);
|
|
|
|
/**
|
|
* This appends additional code to the existing assert function, without
|
|
* replacing the existing functionality. Useful if you just want to forward
|
|
* assert info to an extra service without changing the default behavior.
|
|
*/
|
|
RCT_EXTERN void RCTAddAssertFunction(RCTAssertFunction assertFunction);
|