Implemented Expression Evaluation/Parsing with Proper Error Handling

2014-09-11 22:17:29 +02:00
parent f791213127
commit 245468a559
16 changed files with 670 additions and 330 deletions
--- a/MathPad/MPParsedProduct.h
+++ b/MathPad/MPParsedProduct.h
@@ -0,0 +1,20 @@
+//
+//  MPParsedSummand.h
+//  MathPad
+//
+//  Created by Kim Wittenburg on 10.09.14.
+//  Copyright (c) 2014 Kim Wittenburg. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "MPParsedFactor.h"
+
+@interface MPParsedProduct : NSObject
+
+@property (readonly, nonatomic, strong) NSArray *factors;
+
+- (void)addFactor:(MPParsedFactor *)factor;
+
+- (NSDecimalNumber *)value;
+
+@end