An example, based on our own little "etc.rb" script:
BlockNode[]: {NewlineNode[], NewlineNode[], NewlineNode[]}
NewlineNode[]
CallNode[] new
ConstNode [Struct] Struct
NewlineNode[]
ModuleNode[]
Colon2Node [Process] Process
ScopeNode[]
NewlineNode[]
DefsNode[] times
SelfNode[]
ArgsNode[]
ScopeNode[]
NewlineNode[]
CallNode[] new
Colon2Node [ConstNode [Struct]Tms] Tms
ConstNode [Struct] Struct
NewlineNode[]
ModuleNode[]
Colon2Node [Signal] Signal
ScopeNode[]
NewlineNode[]
DefsNode[] trap
SelfNode[]
ArgsNode[]
sig
ScopeNode[]
It's obviously not EVERYTHING stored in the AST, but it's almost everything and it gives you a good idea of the parse structure. This script could be a good base for a sort of "uneval" that takes in a node and outputs the Ruby code that produced it. Comments and questions are welcome.
--
Charles Oliver Nutter @ headius.blogspot.com
JRuby Developer @ www.jruby.org
Application Architect @ www.ventera.com
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