Support for collection subscripting (NSArray and NSDictionary).

Yes, the syntax is ugly, but no doubt people will start using it in June...



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@35033 72102866-910b-0410-8b05-ffd578937521

Source/NSArray.m

@@ -920,6 +920,11 @@ static SEL	rlSel;
   return nil;
 }
 
+- (id) objectAtIndexedSubscript: (size_t)index
+{
+  return [self objectAtIndex: (NSUInteger)index];
+}
+
 - (NSArray *) objectsAtIndexes: (NSIndexSet *)indexes
 {
   //FIXME: probably slow!
@@ -1921,6 +1926,11 @@ compare(id elem1, id elem2, void* context)
   [self subclassResponsibility: _cmd];
 }
 
+- (void)setObject: (id)anObject atIndexedSubscript: (size_t)anIndex
+{
+  [self replaceObjectAtIndex: (NSUInteger)anIndex withObject: anObject];
+}
+
 /** Replaces the values in the receiver at the locations given by the
  * indexes set with values from the objects array.
  */