codello/mathpad
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Added the MPExpressionTree Classes

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Kim Wittenburg
2014-10-13 23:53:04 +02:00
parent 82259f87e2
commit 5592128926
60 changed files with 1981 additions and 725 deletions
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4
MathPad/MPMathRules.h
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@@ -8,10 +8,8 @@
#import <Foundation/Foundation.h>
FOUNDATION_EXPORT NSString *MPMathRulesAllowsImplicitMultiplicationKey;
FOUNDATION_EXPORT NSString *MPMathRulesMaximumOperatorChainLengthKey;
FOUNDATION_EXPORT NSString *MPMathRulesMaximumOperatorChainLengthInMultiplicationKey;
FOUNDATION_EXPORT NSString *MPMathRulesMaximumOperatorChainLengthInFunctionKey;
FOUNDATION_EXPORT NSString *MPMathRulesIsUsingDegreesKey;
@interface MPMathRules : NSObject
@@ -20,11 +18,9 @@ FOUNDATION_EXPORT NSString *MPMathRulesIsUsingDegreesKey;
@property (nonatomic, getter = isUsingUserDefaultValues) BOOL usingUserDefaultValues;
@property (nonatomic) BOOL allowsImplicitMultiplication; // wether 2 3 is equal to 6 or error
// Default value uses the key "..." in NSUserDefaults or ... if the key does not exist.
@property (nonatomic) NSUInteger maximumOperatorChainLength; // +--++-5 -> Chain length: 6, 2 default (sign of number and operator) (0 is invalid?)
@property (nonatomic) NSUInteger maximumOperatorChainLengthInMultiplication; // Default: 1, 0 means actually 0
@property (nonatomic) NSUInteger maximumOperatorChainLengthInFunction; // For sin, cos, tan. Default: 1
@property (nonatomic) BOOL isUsingDegrees;