[antlr-interest] controlling tree sequence in a parser
Michiel Vermandel
Michiel_Vermandel at axi.be
Thu Apr 13 08:34:24 PDT 2006
Hi,
I want to move up a complete subrule in my AST tree.
I try to use the '^' character, but seems to be illegal to use on anything
else but a single token.
Thus this is rejected:
select_expression
:
"select" select_list
"into" variable_list
"from" table_reference_list^ // <-- not accepted
;
Any Idea how I can get the result of the subrule " table_reference_list"
to the top of the AST tree?
Thanks!
Michiel
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