[antlr-interest] ast for pre/postfix expressions

Felix Dorner felix_do at web.de
Fri Mar 28 02:52:58 PDT 2008


David Holroyd wrote:
>   postfixExpression
> 	:	(primaryExpression -> primaryExpression)
> 		( ... )*
> 		( 	in=INC -> ^(POST_INC[$in] $postfixExpression)
> 	 	|	de=DEC -> ^(POST_DEC[$de] $postfixExpression)
> 		)?
>
>   
Thanks. This is actually similar to what Gavin suggested, just that he 
missed a ')' after the first rewrite, so I got syntax errors..


Felix






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