Differences

This shows you the differences between two versions of the page.

--- at:tutorial:objects [2007/07/04 16:29] – jorge
+++ at:tutorial:objects [2007/07/09 20:53] – clarified tvcutsem
@@ Line 22: / Line 22: @@
 As all definitions in AmbientTalk, objects, fields and methods are defined using the **def** keyword. Fields are defined using a ''def name := value'' syntax while methods are defined using a ''name(parameters) {body}'' syntax.
-<note important>
+<note>
-AmbientTalk not only supports traditional canonical syntax (e.g. ''o.m(a,b,c)'') but also keyworded syntax (e.g. ''o.at: key put: value'') for method definitions and message sends, as in SmallTalk.
+As already explained in the [[at:tutorial:basic|basic programming]] part of the tutorial, AmbientTalk not only supports traditional canonical syntax (e.g. ''o.m(a,b,c)'') but also keyworded syntax (e.g. ''o.at: key put: value''). Keyworded syntax can be used both for method definitions and for message sends.
 </note>
@@ Line 119: / Line 119: @@
 A message sent to an object using the ''^'' symbol (e.g. to the parent object in the example above) will start the method lookup in this object (and its parents) and then execute the method body in the lexical scope of the message sender (''self'' is bound to the message sender).
-<note important>
+<note warning>
 The delegation operator does not have the same semantics as the dot notation. A message sent to ''super'' using the dot notation will not only start the method lookup in the object bound the ''super'' field but also bind the ''self'' pseudo variable to this object.
 </note>