OpenLanguage: abstract syntax trees

[David Bovill]

I'm doing some research around languages for a new project. I'd like to get
a firmer handle on where Livecode as a language is going, and need to learn
a bit more computer science regarding compilers, abstract syntax trees and
language design.

So let's ask some dumb questions:

   1. Is there an abstract syntax tree (AST) for the Livecode language?
   2. Where can I buy it?
   3. How hard would it be to create one?

Google told me that I should use Coco, to generate an AST from the C++
code. But i don't trust Google, I much prefer Siri due to her business
model. My hope is that Mark Waddingham will explain this properly. I trust
Mark.

*Open Language*
My understanding is that we are steadily, if not slower than hoped, moving
towards open language in Livecode. It's something I need, hence my interest
in DSL's, AST's and compilers. I'd like to know more.

At the moment I believe from previous posts, it is possible to create DSL's
in Livecode, but you have to compile from source. I'd like to have a go at
that if possible, as it may well be a shorter path to creating my DSL, than
trying to get Siri to teach me about abstract syntax trees.

Mark any chance of sending the gift of your knowledge our way?