
Akim Demaille, Thomas Largillier, Nicolas Pouillard.
ESDF: A Proposal for a More Flexible SDF Handling.
Sixth Stratego User Days Utrecht University. Utrecht, The Netherlands. May 2 - 4, 2005
By the means on its annotations, Syntax Definition Formalism (SDF)
seems to be
extensible: the user is tempted to tailor its grammar syntax by
adding new annotation kinds. Unfortunately the standard SDF
crunching tools from Stratego/XT do not support the extension of
SDF, and the user has to develop the whole set of tools for her
home grown extension(s). We present the SDF tool set that
provides ``weak'' genericity with respect to the grammar grammar:
support for arbitrary SDF annotations. We would like to
contribute it to Stratego/XT since its components subsume their
stock peers. Finally, we present a set of four extensions we find
useful.
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