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From Michael Schmalle <apa...@teotigraphix.com>
Subject Re: [FalconJS] Code generation
Date Sat, 01 Dec 2012 11:08:48 GMT
Now that I'm learning JBurg, in their news;

- quote [0]

"
*JBurg in ASC 2.0 and Apache Falcon*

Adobe's ASC 2.0 compiler (and its cousins Apache Falcon and FalconJS)  
use JBurg to generate their code generator. This two year long effort  
has given rise to a number of improvements in JBurg, especially  
"programming in the large" constructs such as shared pattern  
libraries, and greatly improved compile-time speed in the generated  
pattern matchers.

Many thanks to Adobe for their vision and support for this effort!
"


I'll say it again, its funny when you realize a path. There is to much  
time invested in the generator framework not to use it. It just has to  
be understood and tidied up. See if there are any abstractions that  
allow us to alter code generation based on compiler flags and various  
other run-time variables.

One thing I am learning is ANTLR and JBurg are a natural fit. It seems  
like ANTLR is now required with some of antlrs string template engine  
stuff.


Mike

- [0] http://jburg.sourceforge.net/


Quoting Michael Schmalle <apache@teotigraphix.com>:

> Hi,
>
> I just wanted to summarize the puke of the last 3 days. A lot of the  
> time developing or trying to work in things you didn't design or  
> create is a seriously intense research project.
>
> Flacon and FalconJS are pretty deep when it comes to feeling  
> confident enough to start doing something with. The only reason the  
> conversations came up about alternate code generation was I have  
> seen it done other ways.
>
> Gordon was kind enough to explain something about Bottom Up  
> Rewriting that made a lot of sense. The confusion about SWF dealt  
> with the fact the engineer used a class from the ABC generation  
> package as a template. There is a lot of extraneous garbage in the  
> generator classes I was trying to figure out.
>
> It seems as the Gordon has a point about alot of the patterns  
> already exist for traversing a tree of AS Nodes.
>
> So my conclusion is I'm going to learn JBurg and it's grammar, apply  
> that knowledge to what we have.
>
> Now that I understand ABC has nothing to do with the actual  
> traversal algorithm, it will be possible to create other code  
> targets based off this pattern.
>
> BTW, I was never talking about creating JS from MXML. That  
> conversation had a bunch of misunderstandings.
>
> Anyway, that's it from me for a while.
>
> Mike
>
>
> -- 
> Michael Schmalle - Teoti Graphix, LLC
> http://www.teotigraphix.com
> http://blog.teotigraphix.com
>
>

-- 
Michael Schmalle - Teoti Graphix, LLC
http://www.teotigraphix.com
http://blog.teotigraphix.com


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