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Deo
PostPosted: May 18th, 2011, 9:12 pm 
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Joined: May 16th, 2010, 2:38 pm
Posts: 185
[Moderator's note: Moved topic from Bug Reports to Ask for Help.]

AHK_L ver v1.1.00.00 x32 Unicode

I wonder if this is intended behaviour, but i didn't found any explanation in help
Seems like __Get function works only for class instance:

Code:
class cc
{
   __Get(aName)
   {
      return aName
   }   
}

cc2 := {__Get: "ProGetFunc"}

ProGetFunc(this,aName)
{
   return aName
}

msgbox % cc.SomeStrangeParameter   ;doesnt work
p := new cc()
msgbox % p.SomeStrangeParameter      ;works
msgbox % cc2.SomeStrangeParameter   ;doesnt work
p2 := new cc2()
msgbox % p2.SomeStrangeParameter   ;works


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Solar
 Post subject:
PostPosted: May 19th, 2011, 2:56 am 
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Joined: May 3rd, 2009, 7:16 pm
Posts: 345
Location: OH, USA
Your example clearly shows that it works for both object syntaxes. Meta-functions are methods defined by an object's base. Derived objects can be defined using the base key or the new operator. This is all explained rather clearly in the documentation.


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flak
 Post subject:
PostPosted: May 19th, 2011, 12:30 pm 
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Joined: October 2nd, 2009, 12:43 pm
Posts: 283
Code:
class cc
{
   __Get(aName)
   {
      return aName
   }   
}

cc2 := {base:{__Get: "ProGetFunc"}}

ProGetFunc(this,aName)
{
   return aName
}

msgbox % cc.SomeStrangeParameter   ;doesnt work
p := new cc()
msgbox % p.SomeStrangeParameter      ;works
msgbox % cc2.SomeStrangeParameter   ;works
p2 := new cc2()
msgbox % p2.SomeStrangeParameter  ;works   


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Deo
 Post subject:
PostPosted: May 20th, 2011, 8:16 pm 
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Joined: May 16th, 2010, 2:38 pm
Posts: 185
thanks, flak
so there is no way to make __Get working just from class definition as in first case?


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a4u
 Post subject:
PostPosted: May 20th, 2011, 8:44 pm 
The metafunctions are designed to be in the base - so you could just extend the class:
Code:
class meta {
   __Get(key) {
      MsgBox, Get MetaFunction :: %key%
   }
}
class cc extends meta {
}

cc.SomeStrangeParameter


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