63 lines
1.6 KiB
Objective-C
63 lines
1.6 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTAssert.h"
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NSString *const RCTErrorDomain = @"RCTErrorDomain";
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RCTAssertFunction RCTCurrentAssertFunction = nil;
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void _RCTAssertFormat(
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BOOL condition,
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const char *fileName,
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int lineNumber,
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const char *function,
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NSString *format, ...)
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{
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if (RCTCurrentAssertFunction) {
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va_list args;
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va_start(args, format);
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NSString *message = [[NSString alloc] initWithFormat:format arguments:args];
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va_end(args);
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RCTCurrentAssertFunction(
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condition, @(fileName), @(lineNumber), @(function), message
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);
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}
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}
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void RCTSetAssertFunction(RCTAssertFunction assertFunction)
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{
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RCTCurrentAssertFunction = assertFunction;
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}
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RCTAssertFunction RCTGetAssertFunction(void)
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{
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return RCTCurrentAssertFunction;
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}
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void RCTAddAssertFunction(RCTAssertFunction assertFunction)
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{
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RCTAssertFunction existing = RCTCurrentAssertFunction;
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if (existing) {
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RCTCurrentAssertFunction = ^(BOOL condition,
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NSString *fileName,
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NSNumber *lineNumber,
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NSString *function,
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NSString *message) {
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existing(condition, fileName, lineNumber, function, message);
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assertFunction(condition, fileName, lineNumber, function, message);
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};
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} else {
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RCTCurrentAssertFunction = assertFunction;
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}
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}
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