Started to Implement Evaluation

Corrected Some Errors Cleaned Code
2014-09-06 01:53:22 +02:00
parent 4a3ea0cede
commit a69b5273ee
13 changed files with 112 additions and 107 deletions
--- a/MathPad/MPDocument.m
+++ b/MathPad/MPDocument.m
@@ -7,7 +7,6 @@
 //

 #import "MPDocument.h"
-#import "MPModel.h"
 #import "MPView.h"

@implementation MPDocument
@@ -59,8 +58,12 @@
 }

 #pragma mark Actions
- (IBAction)changeExpression:(id)sender {
-    [self.resultExpressionView.expressionStorage insertElement:@"abc" atLocation:6];
+- (IBAction)evaluateExpressiom:(id)sender {
+    NSError *error;
+    NSLog(@"Result: %f", [self.resultExpressionView.expressionStorage evaluateExpression:&error]);
+    if (error) {
+        NSLog(@"Error: %@", error);
+    }
 }

@end