From: Joel de Guzman (joel_at_[hidden])
Date: 2003-11-17 02:41:46
Hartmut Kaiser <hartmutkaiser_at_[hidden]> wrote:
> Eric Niebler wrote:
>> xpressive will differ from Spirit in that it will have
>> backtracking semantics. (Spirit has greedy semantics, and
>> does not do backtracking.)
> But Spirit does backtracking!
>> The project is still quite small. I have checked the source
>> code into the boost sandbox at boost-sandbox/boost/xpressive
>> for anybody who is interested.
I think Eric means: does not do exhaustive backtracking:
*ch_p('a') >> ch_p('a');
-- Joel de Guzman http://www.boost-consulting.com http://spirit.sf.net
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