forked from enlightenment/efl
142 lines
4.8 KiB
C++
142 lines
4.8 KiB
C++
/*
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* Copyright 2019 by its authors. See AUTHORS.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef EOLIAN_MONO_FUNCTION_DECLARATION_HH
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#define EOLIAN_MONO_FUNCTION_DECLARATION_HH
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#include "grammar/generator.hpp"
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#include "grammar/klass_def.hpp"
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#include "grammar/indentation.hpp"
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#include "grammar/list.hpp"
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#include "grammar/alternative.hpp"
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#include "type.hh"
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#include "parameter.hh"
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#include "name_helpers.hh"
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#include "using_decl.hh"
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#include "blacklist.hh"
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namespace eolian_mono {
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struct function_declaration_generator
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{
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template <typename OutputIterator, typename Context>
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bool generate(OutputIterator sink, attributes::function_def const& f, Context const& context) const
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{
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if(blacklist::is_function_blacklisted(f, context) || f.is_static)
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return true;
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// C# interfaces can't have non-public members
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if(f.scope != attributes::member_scope::scope_public)
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return true;
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if(!as_generator(documentation(1)).generate(sink, f, context))
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return false;
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return as_generator
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(scope_tab << eolian_mono::type(true) << " " << string << "(" << (parameter % ", ") << ");\n\n")
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.generate(sink, std::make_tuple(f.return_type, name_helpers::managed_method_name(f), f.parameters), context);
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}
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};
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function_declaration_generator const function_declaration = {};
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struct property_declaration_generator
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{
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template <typename OutputIterator, typename Context>
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bool generate(OutputIterator sink, attributes::property_def const& property, Context const& context) const
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{
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if(blacklist::is_property_blacklisted(property, *implementing_klass, context))
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return true;
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auto has_wrapper = helpers::has_property_wrapper (property, implementing_klass, context);
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bool has_getter_wrapper = has_wrapper & helpers::has_property_wrapper_bit::has_getter;
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bool has_setter_wrapper = has_wrapper & helpers::has_property_wrapper_bit::has_setter;
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auto gen = [&] (attributes::function_def const& f)
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{
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// C# interfaces can't have non-public members
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if(f.scope != attributes::member_scope::scope_public)
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return true;
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if (f.is_static)
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return true;
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if(!as_generator(documentation(1)).generate(sink, f, context))
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return false;
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return as_generator
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(scope_tab << eolian_mono::type(true) << " " << string << "(" << (parameter % ", ") << ");\n\n")
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.generate(sink, std::make_tuple(f.return_type, name_helpers::managed_method_name(f), f.parameters), context);
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};
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bool r = true;
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if (property.getter)
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{
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if (!has_getter_wrapper)
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r &= gen (*property.getter);
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// else
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// r &= function_declaration.generate(sink, *property.getter, context);
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}
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if (r && property.setter)
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{
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if (!has_setter_wrapper)
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r &= gen (*property.setter);
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// else
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// r &= function_declaration.generate(sink, *property.setter, context);
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}
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return r;
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}
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attributes::klass_def const* implementing_klass, *klass_from_property;
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};
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struct property_declaration_parameterized
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{
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property_declaration_generator operator()(attributes::klass_def const& klass
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, attributes::klass_def const& prop_from_klass) const
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{
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return {&klass, &prop_from_klass};
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}
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} const property_declaration;
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}
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namespace efl { namespace eolian { namespace grammar {
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template <>
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struct is_eager_generator< ::eolian_mono::function_declaration_generator> : std::true_type {};
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template <>
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struct is_eager_generator< ::eolian_mono::property_declaration_generator> : std::true_type {};
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template <>
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struct is_eager_generator< ::eolian_mono::property_declaration_parameterized> : std::true_type {};
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template <>
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struct is_generator< ::eolian_mono::function_declaration_generator> : std::true_type {};
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template <>
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struct is_generator< ::eolian_mono::property_declaration_generator> : std::true_type {};
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template <>
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struct is_generator< ::eolian_mono::property_declaration_parameterized> : std::true_type {};
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namespace type_traits {
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template <>
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struct attributes_needed< ::eolian_mono::function_declaration_generator> : std::integral_constant<int, 1> {};
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template <>
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struct attributes_needed< ::eolian_mono::property_declaration_generator> : std::integral_constant<int, 1> {};
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template <>
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struct attributes_needed< ::eolian_mono::property_declaration_parameterized> : std::integral_constant<int, 1> {};
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}
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} } }
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#endif
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