efl/src/bin/eolian_mono/eolian/mono/enum_definition.hh

104 lines
3.2 KiB
C++

/*
* Copyright 2019 by its authors. See AUTHORS.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef EOLIAN_MONO_ENUM_DEFINITION_HH
#define EOLIAN_MONO_ENUM_DEFINITION_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 "name_helpers.hh"
#include "using_decl.hh"
namespace eolian_mono {
struct enum_definition_generator
{
template <typename OutputIterator, typename Context>
bool generate(OutputIterator sink, attributes::enum_def const& enum_, Context const& context) const
{
auto options = efl::eolian::grammar::context_find_tag<options_context>(context);
if(!options.want_beta && enum_.is_beta)
return true;
if(!name_helpers::open_namespaces(sink, enum_.namespaces, context))
return false;
std::string enum_name = name_helpers::typedecl_managed_name(enum_);
std::string flags_attribute;
// CA1717
if (utils::ends_with(enum_name, "Flags") || utils::ends_with(enum_name, "InputHints")) // Special provision while Text api is revamped
flags_attribute = "[Flags]";
if(!as_generator
(
documentation(1)
<< scope_tab << flags_attribute << "\n"
<< scope_tab << "[Efl.Eo.BindingEntity]\n"
<< scope_tab << "public enum " << enum_name << "\n"
<< scope_tab << "{\n"
)
.generate(sink, enum_, context))
return false;
// iterate enum fiels
for(auto first = std::begin(enum_.fields)
, last = std::end(enum_.fields); first != last; ++first)
{
auto name = name_helpers::enum_field_managed_name((*first).name);
auto literal = (*first).value.literal;
if (!as_generator
(
documentation(2)
<< scope_tab(2) << string << " = " << string << ",\n"
)
.generate(sink, std::make_tuple(*first, name, literal), context))
return false;
}
if(!as_generator(scope_tab << "}\n").generate(sink, attributes::unused, context)) return false;
if(!name_helpers::close_namespaces(sink, enum_.namespaces, context))
return false;
return true;
}
};
enum_definition_generator const enum_definition = {};
}
namespace efl { namespace eolian { namespace grammar {
template <>
struct is_eager_generator< ::eolian_mono::enum_definition_generator> : std::true_type {};
template <>
struct is_generator< ::eolian_mono::enum_definition_generator> : std::true_type {};
namespace type_traits {
template <>
struct attributes_needed< ::eolian_mono::enum_definition_generator> : std::integral_constant<int, 1> {};
}
} } }
#endif