[antlr-interest] Rewriting in non tree grammar
Terence Parr
parrt at cs.usfca.edu
Thu Feb 26 13:22:34 PST 2009
On Feb 26, 2009, at 12:55 PM, Indhu Bharathi wrote:
> Hi,
>
> Suppose I want to do something like this
>
> methodDecl : scope t=returnType ident LRAPEN
> RPAREN
> {
> insertBefore(t,
> “something”);
> or
> replace(t,
> “something”);
> or
> insertAfter(t,
> “something”);
> }
>
>
> How can I do this in ANTLR? Note that ‘returnType’ is non-terminal.
> Also, I don’t want to use tree grammar or string templates. Is this
> possible with TokenRewriteStream. Is there some documented example
> in the wiki?
>
Yes, use that class. easy. Should be some examples somewhere.
Ter
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