[antlr-interest] AST nodes in v3

David Holroyd dave at badgers-in-foil.co.uk
Mon Oct 9 03:16:40 PDT 2006


On Mon, Oct 09, 2006 at 12:01:40PM +0200, Michiel Vermandel wrote:
> Hi,
> 
> In my Antlr v2.x parser I have something like
> 
> directive_statement:
>    AXI_DIRECTIVE identifier
>    { ## = #([DIRECTIVE_STATEMENT, 'directive_statement'], ##); }
> 
> with DIRECTIVE_STATEMENT in my token section.
> 
> How do I add such a node to the AST in Antlr v3?

directive_statement
	:	AXI_DIRECTIVE identifier
		-> ^(DIRECTIVE_STATEMENT AXI_DIRECTIVE identifier)
	;


ta,
dave

-- 
http://david.holroyd.me.uk/


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