29 lines
568 B
Objective-C
29 lines
568 B
Objective-C
//
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// MPTokenStream.h
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// MathPad
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//
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// Created by Kim Wittenburg on 20.09.14.
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// Copyright (c) 2014 Kim Wittenburg. All rights reserved.
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//
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@class MPTokenStream;
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@protocol MPToken;
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@interface MPTokenStream : NSObject
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- (instancetype)initWithTokens:(NSArray *)tokens;
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@property (nonatomic, copy) NSArray *tokens;
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- (void)beginIgnoringWhitespaceTokens;
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- (void)beginAcceptingWhitespaceTokens;
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- (void)endIgnoringOrAcceptingWhitespaceTokens;
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- (BOOL)hasMoreTokens;
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- (id<MPToken>)currentToken;
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- (id<MPToken>)peekNextToken;
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- (void)currentTokenConsumed;
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@end
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