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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. */
#import "Firebase/Messaging/FIRMessagingVersionUtilities.h"
#import "Firebase/Messaging/FIRMessagingDefines.h"
// Convert the macro to a string #define STR_EXPAND(x) #x #define STR(x) STR_EXPAND(x)
static NSString *const kSemanticVersioningSeparator = @"."; static NSString *const kBetaVersionPrefix = @"-beta";
static NSString *libraryVersion; static int majorVersion; static int minorVersion; static int patchVersion; static int betaVersion;
void FIRMessagingParseCurrentLibraryVersion(void) { static NSArray *allVersions; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ NSMutableString *daylightVersion = [NSMutableString stringWithUTF8String:STR(FIRMessaging_LIB_VERSION)]; // Parse versions // major, minor, patch[-beta#] allVersions = [daylightVersion componentsSeparatedByString:kSemanticVersioningSeparator]; if (allVersions.count == 3) { majorVersion = [allVersions[0] intValue]; minorVersion = [allVersions[1] intValue];
// Parse patch and beta versions NSArray *patchAndBetaVersion = [allVersions[2] componentsSeparatedByString:kBetaVersionPrefix]; if (patchAndBetaVersion.count == 2) { patchVersion = [patchAndBetaVersion[0] intValue]; betaVersion = [patchAndBetaVersion[1] intValue]; } else if (patchAndBetaVersion.count == 1) { patchVersion = [patchAndBetaVersion[0] intValue]; } }
// Copy library version libraryVersion = [daylightVersion copy]; }); }
NSString *FIRMessagingCurrentLibraryVersion(void) { FIRMessagingParseCurrentLibraryVersion(); return libraryVersion; }
int FIRMessagingCurrentLibraryVersionMajor(void) { FIRMessagingParseCurrentLibraryVersion(); return majorVersion; }
int FIRMessagingCurrentLibraryVersionMinor(void) { FIRMessagingParseCurrentLibraryVersion(); return minorVersion; }
int FIRMessagingCurrentLibraryVersionPatch(void) { FIRMessagingParseCurrentLibraryVersion(); return patchVersion; }
BOOL FIRMessagingCurrentLibraryVersionIsBeta(void) { FIRMessagingParseCurrentLibraryVersion(); return betaVersion > 0; }
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