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filter_automaton<mutable_automaton<context<nullableset<letterset<char_letters>>, expressionset<context<letterset<char_letters>, q>>>>>.cc
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1 #define BUILD_LIBVCSN 1
2 #define VCSN_INSTANTIATION 1
3 #define MAYBE_EXTERN
4 
5 #include <vcsn/algos/filter.hh>
6 #include <vcsn/alphabets/char.hh>
10 #include <vcsn/ctx/context.hh>
11 #include <vcsn/dyn/registries.hh>
14 #include <vcsn/misc/attributes.hh>
15 #include <vcsn/misc/name.hh>
16 #include <vcsn/weightset/q.hh>
17 
18 #include <vcsn/algos/accessible.hh>
19 
20 
21 // is_empty.
22 using t0_t =
28  >,
32  vcsn::q
33  >
34  >
35  >
36  >
37  >;
38 
39 static bool is_empty ATTRIBUTE_USED =
41  vcsn::ssignature<t0_t>(),
42  vcsn::dyn::detail::is_empty<t0_t>
43  );
std::shared_ptr< detail::filter_automaton_impl< Aut >> filter_automaton
Definition: filter.hh:167
bool is_empty(const Aut &a) ATTRIBUTE_PURE
Whether has no states.
Definition: accessible.hh:192
Implementation of labels are nullables (letter or empty).
Definition: fwd.hh:15
vcsn::compose_automaton< true, vcsn::focus_automaton< 1, vcsn::mutable_automaton< vcsn::context< vcsn::tupleset< vcsn::nullableset< vcsn::letterset< vcsn::set_alphabet< vcsn::char_letters >> >, vcsn::nullableset< vcsn::letterset< vcsn::set_alphabet< vcsn::char_letters >> > >, vcsn::b > > >, vcsn::insplit_automaton< vcsn::focus_automaton< 0, vcsn::mutable_automaton< vcsn::context< vcsn::tupleset< vcsn::nullableset< vcsn::letterset< vcsn::set_alphabet< vcsn::char_letters >> >, vcsn::nullableset< vcsn::letterset< vcsn::set_alphabet< vcsn::char_letters >> > >, vcsn::b > > > > > t0_t
Definition: b>>>>>.cc:61
static bool is_empty ATTRIBUTE_USED
Provide a variadic mul on top of a binary mul(), and one().
Definition: fwd.hh:46
std::shared_ptr< detail::mutable_automaton_impl< Context >> mutable_automaton
Definition: fwd.hh:25
Implementation of labels are letters.
Definition: fwd.hh:11
bool is_empty_register(const signature &sig, is_empty_t fn)
Definition: algos.cc:602