[antlr-interest] template rewrites
Steve Ebersole
steve at hibernate.org
Wed Apr 29 16:43:16 PDT 2009
I am trying to develop a grammar which uses StringTemplate for its
rendering. But I find something rather annoying and wanted to see if I
am just missing something. Basically I have a bunch of rules which call
other rules; the "top" rule is just to group like rules together. For
example:
function
: castFunction
| trimFunction
...
;
All the rules under function return StringTemplates. Yet in order to
get any output, I need to do the following:
function
: castFunction -> {$castFunction.st}
| trimFunction -> {$trimFunction.st}
...
;
Which seems redundant to me. Is there something I am missing?
--
Steve Ebersole <steve at hibernate.org>
Hibernate.org
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