9 lines
511 B
Plaintext
9 lines
511 B
Plaintext
[#getting_started_24]
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#include <boost/mpl/divides.hpp>
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template <class L, class R> struct eval_binary_op<L, '/', R> : boost::mpl::divides<L, R>::type {};
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using divides_token = token<lit_c<'/'>>;
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using mult_exp2 = foldl_start_with_parser< sequence<one_of<times_token, divides_token>, int_token>, int_token, boost::mpl::quote2<binary_op> >;
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using exp_parser16 = build_parser< foldl_start_with_parser< sequence<one_of<plus_token, minus_token>, mult_exp2>, mult_exp2, boost::mpl::quote2<binary_op> > >;
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