Fundamental Redesign of Evaluation

MathPad/MPFunction.m

@@ -12,6 +12,8 @@
 #import "MPRangePath.h"
 #import "NSIndexPath+MPAdditions.h"
 
+#import "MPFunctionTerm.h"
+
 
 
 @implementation MPFunction
@@ -131,6 +133,15 @@
 }
 
 
+#pragma mark Evaluating Functions
+
+
+- (BOOL)expectsVariableDefinitionInChildAtIndex:(NSUInteger)index
+{
+    return NO;
+}
+
+
 #pragma mark Working With Functions