diff options
Diffstat (limited to 'MLKEnvironment.m')
-rw-r--r-- | MLKEnvironment.m | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/MLKEnvironment.m b/MLKEnvironment.m index 7119bac..c557f79 100644 --- a/MLKEnvironment.m +++ b/MLKEnvironment.m @@ -58,12 +58,19 @@ return _parent; } +-(NSArray *) bindingArray +{ + NSMutableArray *array = [NSMutableArray arrayWithArray:[_bindings allKeys]]; + + if (_parent) + [array addObjectsFromArray:[_parent bindingArray]]; + + return array; +} + -(NSSet *) bindings { - NSSet *set = [NSSet setWithArray:[_bindings allKeys]]; - return (_parent - ? (id)[set setByAddingObjectsFromSet:[_parent bindings]] - : (id)set); + return [NSSet setWithArray:[self bindingArray]]; } -(void) setValue:(id)value forSymbol:(MLKSymbol *)symbol; |