codello/mathpad
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Cleaned Code by Removing Location Tracking for Errors

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This commit is contained in:
Kim Wittenburg
2014-11-07 19:50:28 +01:00
parent 91e7dbe9f2
commit 139a75f816
59 changed files with 355 additions and 532 deletions
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8
MathPad/MPDocument.m
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@@ -60,9 +60,13 @@
#pragma mark Actions
- (IBAction)evaluateExpression:(id)sender {
MPParseError *error;
NSError *error;
NSDecimalNumber *result = [self.expressionView.expressionStorage evaluateWithError:&error];
self.expressionView.error = error;
if (error) {
self.expressionView.errorMessageTextField.stringValue = error.localizedDescription;
} else {
self.expressionView.errorMessageTextField.stringValue = @"";
}
self.resultLabel.stringValue = result != nil ? [result descriptionWithLocale:[NSLocale currentLocale]] : @"";
}