43 lines
734 B
Objective-C
43 lines
734 B
Objective-C
//
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// MPFunction+MPToken.m
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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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#import "MPFunction+MPToken.h"
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#import "MPExpression.h"
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@implementation MPFunction (MPToken)
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- (MPTokenType)tokenType
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{
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return MPGenericFunctionToken;
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}
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- (NSRange)range
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{
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NSUInteger selfIndex = [self.parent indexOfElement:self];
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return NSMakeRange([self.parent convertIndex:selfIndex
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fromReferenceFrame:MPElementReferenceFrame
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toReferenceFrame:MPSymbolReferenceFrame],
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1);
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}
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- (BOOL)exists
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{
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return YES;
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}
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- (NSString *)stringValue
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{
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return [self description];
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}
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@end
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