#ifndef EOLIAN_MONO_FUNCTION_DECLARATION_HH
#define EOLIAN_MONO_FUNCTION_DECLARATION_HH

#include "grammar/generator.hpp"
#include "grammar/klass_def.hpp"

#include "grammar/indentation.hpp"
#include "grammar/list.hpp"
#include "grammar/alternative.hpp"
#include "type.hh"
#include "parameter.hh"
#include "name_helpers.hh"
#include "using_decl.hh"
#include "blacklist.hh"

namespace eolian_mono {

struct function_declaration_generator
{
  template <typename OutputIterator, typename Context>
  bool generate(OutputIterator sink, attributes::function_def const& f, Context const& context) const
  {
    if(blacklist::is_function_blacklisted(f, context) || f.is_static)
      return true;

    // C# interfaces can't have non-public members
    if(f.scope != attributes::member_scope::scope_public)
      return true;

    if(!as_generator(documentation).generate(sink, f, context))
      return false;

    return as_generator
        (eolian_mono::type(true) << " " << string << "(" << (parameter % ", ") << ");\n")
      .generate(sink, std::make_tuple(f.return_type, name_helpers::managed_method_name(f), f.parameters), context);
  }
};

function_declaration_generator const function_declaration = {};

}

namespace efl { namespace eolian { namespace grammar {

template <>
struct is_eager_generator< ::eolian_mono::function_declaration_generator> : std::true_type {};
template <>
struct is_generator< ::eolian_mono::function_declaration_generator> : std::true_type {};

namespace type_traits {
template <>
struct attributes_needed< ::eolian_mono::function_declaration_generator> : std::integral_constant<int, 1> {};
}
      
} } }

#endif