63 lines
2.4 KiB
Objective-C
63 lines
2.4 KiB
Objective-C
// BRLOptionParser.h
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//
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// Copyright © 2013–2015 Stephen Celis (<stephen@stephencelis.com>)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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@import Foundation;
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typedef void (^BRLOptionParserOptionBlock)();
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typedef void (^BRLOptionParserOptionBlockWithArgument)(NSString *value);
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static NSString *const BRLOptionParserErrorDomain = @"BRLOptionParserErrorDomain";
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typedef NS_ENUM(NSUInteger, BRLOptionParserErrorCode) {
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BRLOptionParserErrorCodeUnrecognized = 1,
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BRLOptionParserErrorCodeRequired
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};
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@interface BRLOptionParser : NSObject
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+ (instancetype)parser;
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+ (instancetype)longOnlyParser;
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@property (nonatomic, getter = isLongOnly) BOOL longOnly;
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@property (nonatomic, copy) NSString *banner;
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- (void)setBanner:(NSString *)banner, ...;
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- (void)addOption:(char *)option flag:(unichar)flag description:(NSString *)description block:(BRLOptionParserOptionBlock)block;
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- (void)addOption:(char *)option flag:(unichar)flag description:(NSString *)description blockWithArgument:(BRLOptionParserOptionBlockWithArgument)blockWithArgument;
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- (void)addOption:(char *)option flag:(unichar)flag description:(NSString *)description value:(BOOL *)value;
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- (void)addOption:(char *)option flag:(unichar)flag description:(NSString *)description argument:(NSString *__strong *)argument;
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- (void)addSeparator;
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- (void)addSeparator:(NSString *)separator;
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- (BOOL)parseArgc:(int)argc argv:(const char **)argv error:(NSError **)error;
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@end
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