diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
| commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
| tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/metaparse/example/getting_started/10.hpp | |
| parent | Initial commit. (diff) | |
| download | ceph-upstream.tar.xz ceph-upstream.zip | |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/metaparse/example/getting_started/10.hpp')
| -rw-r--r-- | src/boost/libs/metaparse/example/getting_started/10.hpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/boost/libs/metaparse/example/getting_started/10.hpp b/src/boost/libs/metaparse/example/getting_started/10.hpp new file mode 100644 index 00000000..e8ed5f1c --- /dev/null +++ b/src/boost/libs/metaparse/example/getting_started/10.hpp @@ -0,0 +1,42 @@ +#ifndef BOOST_METAPARSE_GETTING_STARTED_10_HPP +#define BOOST_METAPARSE_GETTING_STARTED_10_HPP + +// Automatically generated header file + +// Definitions before section 9 +#include "9.hpp" + +// Definitions of section 9 +#include <boost/mpl/negate.hpp> + +using unary_exp1 = + foldr_start_with_parser< + minus_token, + int_token, + boost::mpl::lambda<boost::mpl::negate<boost::mpl::_1>>::type + >; + +using mult_exp4 = + foldl_start_with_parser< + sequence<one_of<times_token, divides_token>, unary_exp1>, + unary_exp1, + boost::mpl::quote2<binary_op> + >; + +using exp_parser18 = + build_parser< + foldl_start_with_parser< + sequence<one_of<plus_token, minus_token>, mult_exp4>, + mult_exp4, + boost::mpl::quote2<binary_op> + > + >; + +// query: +// exp_parser18::apply<BOOST_METAPARSE_STRING("---13")>::type + +// query: +// exp_parser18::apply<BOOST_METAPARSE_STRING("13")>::type + +#endif + |