[antlr-interest] Rewriting with nodes from sub-rules?

edA-qa mort-ora-y e.mortoray at ecircle.com
Wed Jul 30 06:48:48 PDT 2008


I would like to be able to do rewriting using the nodes/tokens from
sub-rules.  It isn't clear from the book if this is possible.

For example:

exprA : 'set' nameValue;
exprB : 'define' nameValue;
nameValue : name value;

I would like to have a rule like this:
exprA : 'set' nameValue -> ^(SET nameValue.name nameValue.value)

That is, I wish to work with the tokens of the sub-rules in the rewrite.

-- 
edA-qa mort-ora-y
Director Quality Assurance
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