[Pharo-dev] [Pharo4] MetaLinks on Class Variables

On 21 Jul 2014, at 11:28, Marcus Denker <marcus.denker@inria.fr> wrote:

Hello,

One of the questions with having meta objects for variables (Slots and Globals) is: For what is is good?

Here is one example… in early stage but working.

Now working: MetaLinks on Class Variables. |link | link := MetaLink new metaObject: Halt; selector: #now. (TT classVariableNamed: #T) link: link. … and any access of the class var will trigger a Halt. https://pharo.fogbugz.com/f/cases/13630/Links-on-Class-Variables next: Globals, this means Object binding link: link should trigger the link whenever the global Object is read anywhere… Marcus