50 lines
1.1 KiB
Objective-C
50 lines
1.1 KiB
Objective-C
//
|
|
// SUVersionComparisonProtocol.h
|
|
// Sparkle
|
|
//
|
|
// Created by Andy Matuschak on 12/21/07.
|
|
// Copyright 2007 Andy Matuschak. All rights reserved.
|
|
//
|
|
|
|
#ifndef SUVERSIONCOMPARISONPROTOCOL_H
|
|
#define SUVERSIONCOMPARISONPROTOCOL_H
|
|
|
|
#if __has_feature(modules)
|
|
#if __has_warning("-Watimport-in-framework-header")
|
|
#pragma clang diagnostic ignored "-Watimport-in-framework-header"
|
|
#endif
|
|
@import Foundation;
|
|
#else
|
|
#import <Foundation/Foundation.h>
|
|
#endif
|
|
|
|
#ifdef BUILDING_SPARKLE_TOOL
|
|
// Ignore incorrect warning
|
|
#pragma clang diagnostic push
|
|
#pragma clang diagnostic ignored "-Wquoted-include-in-framework-header"
|
|
#import "SUExport.h"
|
|
#pragma clang diagnostic pop
|
|
#else
|
|
#import <Sparkle/SUExport.h>
|
|
#endif
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
/**
|
|
Provides version comparison facilities for Sparkle.
|
|
*/
|
|
@protocol SUVersionComparison
|
|
|
|
/**
|
|
An abstract method to compare two version strings.
|
|
|
|
Should return NSOrderedAscending if b > a, NSOrderedDescending if b < a,
|
|
and NSOrderedSame if they are equivalent.
|
|
*/
|
|
- (NSComparisonResult)compareVersion:(NSString *)versionA toVersion:(NSString *)versionB; // *** MAY BE CALLED ON NON-MAIN THREAD!
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|
|
#endif
|