Thread overview
DMDScript and D interaction
Jan 21, 2005
Walter
Jan 22, 2005
Walter
January 20, 2005
How many of you were/are trying to do the same that I am? That is, try to integrate DMDScript with D.

What I have done is modified slightly Walter's testscript so it becomes a sort of interactive shell (it really isn't, but it takes its input from console instead from a file). Anyway, I could create a DMDScript variable from a D one. What I did was prepend to the user input code of my own, just like this:

buffer = "var myValue = " ~ format(myValue) ~ ";" ~ userInput;

So the user can use "myValue", and she can even modify it. The problem is that past that point, I want to recover in D the value of "myValue" and see if it changed. Can it be done? How? (extra points if there's a way to notify from DMDScript to D the moment "myValue" changes ;) ).

_______________________
Carlos Santander Bernal
January 21, 2005
"Carlos Santander B." <csantander619@gmail.com> wrote in message news:csp8s9$tcc$1@digitaldaemon.com...
> How many of you were/are trying to do the same that I am? That is, try to integrate DMDScript with D.
>
> What I have done is modified slightly Walter's testscript so it becomes a sort of interactive shell (it really isn't, but it takes its input from console instead from a file). Anyway, I could create a DMDScript variable from a D one. What I did was prepend to the user input code of my own, just like this:
>
> buffer = "var myValue = " ~ format(myValue) ~ ";" ~ userInput;
>
> So the user can use "myValue", and she can even modify it. The problem is that past that point, I want to recover in D the value of "myValue" and see if it changed. Can it be done? How? (extra points if there's a way to notify from DMDScript to D the moment "myValue" changes ;) ).

The way to do that is create your own object (by deriving from DObject).
Then, override the Put() functions to notify when a property gets a new
value.


January 22, 2005
Walter wrote:
> The way to do that is create your own object (by deriving from DObject).
> Then, override the Put() functions to notify when a property gets a new
> value.
> 
> 

Thanks. I managed to get it working: http://dblinux.sis.epn.edu.ec/~csantand/dmdscript.html
Maybe I'll upload the executables tomorrow (if someone requests them).

_______________________
Carlos Santander Bernal
January 22, 2005
"Carlos Santander B." <csantander619@gmail.com> wrote in message news:cssgst$1mn4$1@digitaldaemon.com...
> Walter wrote:
> > The way to do that is create your own object (by deriving from DObject).
> > Then, override the Put() functions to notify when a property gets a new
> > value.
> >
> >
>
> Thanks. I managed to get it working:
> http://dblinux.sis.epn.edu.ec/~csantand/dmdscript.html
> Maybe I'll upload the executables tomorrow (if someone requests them).

Great!