//
//  MPFractionTerm.m
//  MathPad
//
//  Created by Kim Wittenburg on 15.11.14.
//  Copyright (c) 2014 Kim Wittenburg. All rights reserved.
//

#import "MPFractionTerm.h"

@implementation MPFractionTerm

- (NSDecimalNumber *)doEvaluation:(NSError *__autoreleasing *)error
{
    NSDecimalNumber *nominator = [[self expressionAtIndex:0] evaluate:error];
    if (!nominator) {
        return nil;
    }
    NSDecimalNumber *denominator = [[self expressionAtIndex:1] evaluate:error];
    if (!denominator) {
        return nil;
    }
#warning Division by zero ahead
    return [nominator decimalNumberByDividingBy:denominator];
}

@end