38 lines
969 B
Objective-C
38 lines
969 B
Objective-C
//
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// MPExpressionTokenizer.h
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// MathPad
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//
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// Created by Kim Wittenburg on 19.09.14.
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// Copyright (c) 2014 Kim Wittenburg. All rights reserved.
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//
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@class MPExpressionTokenizer, MPExpression;
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/*!
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@class MPExpressionTokenizer
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@brief The expression tokenizer class convers an @c MPExpression
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instance into an array of tokens.
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*/
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@interface MPExpressionTokenizer : NSObject
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/*!
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@method tokenizeExpression:
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@brief Converts an @c MPExpression instance into an array of tokens.
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@discussion The objects in the returned array all conform to the @c MPToken
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protocol. Function tokens are not copied from the @c expression
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so they can still be mutated.
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@param expression
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The expression to be tokenized.
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@return An array of objects that conform to the @c MPToken protocol.
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*/
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+ (NSArray *)tokenizeExpression:(MPExpression *)expression;
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@end
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