[Olena-patches] 432: Re-enable or_list_ and and_list_.

https://svn.lrde.epita.fr/svn/oln/trunk/metalic Index: ChangeLog from Thierry Geraud &lt;theo(a)lrde.epita.fr&gt; Re-enable or_list_ and and_list_. * tests/or.cc: New file. * tests/Makefile.am: Update. * mlc/logic.hh (or_list_, and_list_): Uncomment, update, and bug fix. * mlc/assert.hh: Fix missing include. mlc/assert.hh | 4 mlc/logic.hh | 388 +++++++++++++++++++++++++++--------------------------- tests/Makefile.am | 2 tests/or.cc | 23 +++ 4 files changed, 223 insertions(+), 194 deletions(-) Index: tests/or.cc --- tests/or.cc (revision 0) +++ tests/or.cc (revision 0) @@ -0,0 +1,23 @@ +#include <mlc/cmp.hh> +#include <mlc/logic.hh> +#include <mlc/assert.hh> + +struct alpha; +struct beta; +struct gamma; +struct delta; + +int +main() +{ + typedef beta x; + + mlc::assert_< mlc::or_< mlc_eq(x, alpha), + mlc_eq(x, beta) > + >::check(); + + mlc::assert_< mlc::or_list_< mlc_eq(x, alpha), + mlc_eq(x, beta), + mlc_eq(x, gamma) > + >::check(); +} Index: tests/Makefile.am --- tests/Makefile.am (revision 431) +++ tests/Makefile.am (working copy) @@ -11,6 +11,7 @@ case \ if \ is_a \ + or \ ret \ switch \ typedef @@ -18,6 +19,7 @@ case_SOURCES = case.cc if_SOURCES = if.cc is_a_SOURCES = is_a.cc +or_SOURCES = or.cc ret_SOURCES = ret.cc switch_SOURCES = switch.cc typedef_SOURCES = typedef.cc Index: mlc/logic.hh --- mlc/logic.hh (revision 431) +++ mlc/logic.hh (working copy) @@ -121,200 +121,202 @@ {}; -// /// Internal helpers for logical operators between several Boolean types -// namespace internal -// { -// // FIXME: doc - -// template <typename A> -// struct is_bexpr_or_none_ : public true_ // FIXME: pb using mlc_is_a because of circular deps -// { -// }; - - -// // va_eval_ - -// template <typename A> -// struct va_eval_ -// { -// typedef typename A::eval ret; -// }; - -// template <> -// struct va_eval_ <none> -// { -// typedef none ret; -// }; - - -// // or_list_2_ - -// template <typename A1, typename A2> -// struct or_list_2_ -// : public or_<A1, A2>::eval -// {}; - -// template <> -// struct or_list_2_ <none, none> -// : public true_ -// {}; - -// template <typename A1> -// struct or_list_2_ <A1, none> -// : public A1 -// {}; - -// template <typename A2> -// struct or_list_2_ <none, A2>; // forbidden - -// // or_list_4_ - -// template <typename A1, typename A2, typename A3, typename A4> -// struct or_list_4_ -// : public or_list_2_< typename or_list_2_<A1, A2>::eval, -// typename or_list_2_<A3, A4>::eval >::eval -// {}; - -// template <> -// struct or_list_4_ <none, none, none, none> -// : public true_ -// {}; - -// // or_list_ - -// template <typename A1, typename A2, typename A3, typename A4, -// typename A5, typename A6, typename A7, typename A8> -// struct or_list_ -// : public or_list_2_< typename or_list_4_<A1, A2, A3, A4>::eval, -// typename or_list_4_<A5, A6, A7, A8>::eval >::eval -// {}; - - -// // and_list_2_ - -// template <typename A1, typename A2> -// struct and_list_2_ -// : public and_<A1, A2>::eval -// {}; - -// template <> -// struct and_list_2_ <none, none> -// : public true_ -// {}; - -// template <typename A1> -// struct and_list_2_ <A1, none> -// : public A1 -// {}; - -// template <typename A2> -// struct and_list_2_ <none, A2>; // forbidden - -// // and_list_4_ - -// template <typename A1, typename A2, typename A3, typename A4> -// struct and_list_4_ -// : public and_list_2_< typename and_list_2_<A1, A2>::eval, -// typename and_list_2_<A3, A4>::eval >::eval -// {}; - -// template <> -// struct and_list_4_ <none, none, none, none> -// : public true_ -// {}; - -// // and_list_ - -// template <typename A1, typename A2, typename A3, typename A4, -// typename A5, typename A6, typename A7, typename A8> -// struct and_list_ -// : public and_list_2_< typename and_list_4_<A1, A2, A3, A4>::eval, -// typename and_list_4_<A5, A6, A7, A8>::eval >::eval -// {}; - -// } // end of mlc::internal - - - -// /*! \class mlc::or_list_<..> -// ** -// ** Logical n-ary 'or' operator on a set of Boolean expression types. -// ** The number of arguments (parameters) should be at least 3 and at -// ** most 8. This class is also a Boolean expression type. -// ** -// ** Sample use: -// ** mlc::or_list_< mlc::eq_<T, int>, -// ** mlc_is_a(T, mlc::int_), -// ** mlc_is_a(T, my::integer) > -// ** -// ** \see mlc::or_<L,R> mlc::and_list_<..> -// */ - -// template <typename A1, -// typename A2, -// typename A3, -// typename A4 = none, -// typename A5 = none, -// typename A6 = none, -// typename A7 = none, -// typename A8 = none> -// struct or_list_ : private multiple_assert_< internal::is_bexpr_or_none_<A1>, -// internal::is_bexpr_or_none_<A2>, -// internal::is_bexpr_or_none_<A3>, -// internal::is_bexpr_or_none_<A4>, -// internal::is_bexpr_or_none_<A5>, -// internal::is_bexpr_or_none_<A6>, -// internal::is_bexpr_or_none_<A7>, -// internal::is_bexpr_or_none_<A8> >, -// public internal::or_list_< typename internal::va_eval_<A1>::ret, -// typename internal::va_eval_<A2>::ret, -// typename internal::va_eval_<A3>::ret, -// typename internal::va_eval_<A4>::ret, -// typename internal::va_eval_<A5>::ret, -// typename internal::va_eval_<A6>::ret, -// typename internal::va_eval_<A7>::ret, -// typename internal::va_eval_<A8>::ret > -// { -// }; - - - -// /*! \class mlc::and_list_<..> -// ** -// ** Logical n-ary 'and' operator on a set of Boolean expression types. -// ** The number of arguments (parameters) should be at least 3 and at -// ** most 8. This class is also a Boolean expression type. -// ** -// ** \see mlc::and_<L,R> mlc::or_list_<..> -// */ - -// template <typename A1, -// typename A2, -// typename A3, -// typename A4 = none, -// typename A5 = none, -// typename A6 = none, -// typename A7 = none, -// typename A8 = none> -// struct and_list_ : private multiple_assert_< internal::is_bexpr_or_none_<A1>, -// internal::is_bexpr_or_none_<A2>, -// internal::is_bexpr_or_none_<A3>, -// internal::is_bexpr_or_none_<A4>, -// internal::is_bexpr_or_none_<A5>, -// internal::is_bexpr_or_none_<A6>, -// internal::is_bexpr_or_none_<A7>, -// internal::is_bexpr_or_none_<A8> >, -// public internal::and_list_< typename internal::va_eval_<A1>::ret, -// typename internal::va_eval_<A2>::ret, -// typename internal::va_eval_<A3>::ret, -// typename internal::va_eval_<A4>::ret, -// typename internal::va_eval_<A5>::ret, -// typename internal::va_eval_<A6>::ret, -// typename internal::va_eval_<A7>::ret, -// typename internal::va_eval_<A8>::ret > -// { -// }; + + /// Internal helpers for logical operators between several Boolean types + + namespace internal + { + // FIXME: doc + + template <typename A> + struct is_bexpr_or_none_ : public true_ // FIXME: pb using mlc_is_a because of circular deps + { + }; + + + // va_eval_ + + template <typename A> + struct va_eval_ + { + typedef typename A::eval ret; + }; + + template <> + struct va_eval_ <none> + { + typedef none ret; + }; + + + // or_list_2_ + + template <typename A1, typename A2> + struct or_list_2_ + : public or_<A1, A2>::eval + {}; + + template <> + struct or_list_2_ <none, none> + : public false_ + {}; + + template <typename A1> + struct or_list_2_ <A1, none> + : public A1 + {}; + + template <typename A2> + struct or_list_2_ <none, A2>; // forbidden + + // or_list_4_ + + template <typename A1, typename A2, typename A3, typename A4> + struct or_list_4_ + : public or_list_2_< typename or_list_2_<A1, A2>::eval, + typename or_list_2_<A3, A4>::eval >::eval + {}; + + template <> + struct or_list_4_ <none, none, none, none> + : public false_ + {}; + + // or_list_ + + template <typename A1, typename A2, typename A3, typename A4, + typename A5, typename A6, typename A7, typename A8> + struct or_list_ + : public or_list_2_< typename or_list_4_<A1, A2, A3, A4>::eval, + typename or_list_4_<A5, A6, A7, A8>::eval >::eval + {}; + + + // and_list_2_ + + template <typename A1, typename A2> + struct and_list_2_ + : public and_<A1, A2>::eval + {}; + + template <> + struct and_list_2_ <none, none> + : public true_ + {}; + + template <typename A1> + struct and_list_2_ <A1, none> + : public A1 + {}; + + template <typename A2> + struct and_list_2_ <none, A2>; // forbidden + + // and_list_4_ + + template <typename A1, typename A2, typename A3, typename A4> + struct and_list_4_ + : public and_list_2_< typename and_list_2_<A1, A2>::eval, + typename and_list_2_<A3, A4>::eval >::eval + {}; + + template <> + struct and_list_4_ <none, none, none, none> + : public true_ + {}; + + // and_list_ + + template <typename A1, typename A2, typename A3, typename A4, + typename A5, typename A6, typename A7, typename A8> + struct and_list_ + : public and_list_2_< typename and_list_4_<A1, A2, A3, A4>::eval, + typename and_list_4_<A5, A6, A7, A8>::eval >::eval + {}; + + } // end of mlc::internal + + + + /*! \class mlc::or_list_<..> + ** + ** Logical n-ary 'or' operator on a set of Boolean expression types. + ** The number of arguments (parameters) should be at least 3 and at + ** most 8. This class is also a Boolean expression type. + ** + ** Sample use: + ** mlc::or_list_< mlc::eq_<T, int>, + ** mlc_is_a(T, mlc::int_), + ** mlc_is_a(T, my::integer) > + ** + ** \see mlc::or_<L,R> mlc::and_list_<..> + */ + + template <typename A1, + typename A2, + typename A3, + typename A4 = none, + typename A5 = none, + typename A6 = none, + typename A7 = none, + typename A8 = none> + struct or_list_ : private multiple_assert_< internal::is_bexpr_or_none_<A1>, + internal::is_bexpr_or_none_<A2>, + internal::is_bexpr_or_none_<A3>, + internal::is_bexpr_or_none_<A4>, + internal::is_bexpr_or_none_<A5>, + internal::is_bexpr_or_none_<A6>, + internal::is_bexpr_or_none_<A7>, + internal::is_bexpr_or_none_<A8> >, + public internal::or_list_< typename internal::va_eval_<A1>::ret, + typename internal::va_eval_<A2>::ret, + typename internal::va_eval_<A3>::ret, + typename internal::va_eval_<A4>::ret, + typename internal::va_eval_<A5>::ret, + typename internal::va_eval_<A6>::ret, + typename internal::va_eval_<A7>::ret, + typename internal::va_eval_<A8>::ret > + { + }; + + + + /*! \class mlc::and_list_<..> + ** + ** Logical n-ary 'and' operator on a set of Boolean expression types. + ** The number of arguments (parameters) should be at least 3 and at + ** most 8. This class is also a Boolean expression type. + ** + ** \see mlc::and_<L,R> mlc::or_list_<..> + */ + + template <typename A1, + typename A2, + typename A3, + typename A4 = none, + typename A5 = none, + typename A6 = none, + typename A7 = none, + typename A8 = none> + struct and_list_ : private multiple_assert_< internal::is_bexpr_or_none_<A1>, + internal::is_bexpr_or_none_<A2>, + internal::is_bexpr_or_none_<A3>, + internal::is_bexpr_or_none_<A4>, + internal::is_bexpr_or_none_<A5>, + internal::is_bexpr_or_none_<A6>, + internal::is_bexpr_or_none_<A7>, + internal::is_bexpr_or_none_<A8> >, + public internal::and_list_< typename internal::va_eval_<A1>::ret, + typename internal::va_eval_<A2>::ret, + typename internal::va_eval_<A3>::ret, + typename internal::va_eval_<A4>::ret, + typename internal::va_eval_<A5>::ret, + typename internal::va_eval_<A6>::ret, + typename internal::va_eval_<A7>::ret, + typename internal::va_eval_<A8>::ret > + { + }; } // end of namespace mlc Index: mlc/assert.hh --- mlc/assert.hh (revision 431) +++ mlc/assert.hh (working copy) @@ -28,6 +28,8 @@ #ifndef METALIC_ASSERT_HH # define METALIC_ASSERT_HH +# include <mlc/flags.hh> + namespace mlc @@ -89,7 +91,7 @@ struct no_bexpr { - typedef dummy is_true; + typedef mlc::dummy is_true; };