Fundamental Redesign of the Model

Started to add Documentation
2014-08-22 00:53:08 +02:00
parent 60760b8b3d
commit a37d587e1f
7 changed files with 486 additions and 55 deletions
--- a/MathPad/MPExpressionElement.h
+++ b/MathPad/MPExpressionElement.h
@@ -8,7 +8,7 @@

@import Foundation;

-@protocol MPExpressionElement <NSObject, NSCoding>
+@protocol MPExpressionElement <NSObject, NSCopying, NSCoding>

 - (BOOL)isString;
 - (BOOL)isFunction;