forked from enlightenment/efl
110 lines
3.6 KiB
C++
110 lines
3.6 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_REGISTRATION_HH
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#define EOLIAN_MONO_FUNCTION_REGISTRATION_HH
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#include <Eina.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 "grammar/attribute_reorder.hpp"
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#include "logging.hh"
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#include "type.hh"
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#include "marshall_type.hh"
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#include "parameter.hh"
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#include "using_decl.hh"
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#include "generation_contexts.hh"
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#include "blacklist.hh"
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namespace eolian_mono {
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// template <typename I>
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struct function_registration_generator
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{
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// I index_generator;
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attributes::klass_def const* klass;
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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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EINA_CXX_DOM_LOG_DBG(eolian_mono::domain) << "function_registration_generator: " << f.name << std::endl;
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auto const& indent = current_indentation(context);
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if(blacklist::is_function_blacklisted(f, context) || f.is_static) // Static methods aren't overrideable
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return true;
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// We do not generate registration wrappers for non public interface/mixin members in their concrete classes.
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// They go in the first concrete/abstract implementation.
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if(blacklist::is_non_public_interface_member(f, *klass))
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return true;
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if(!as_generator(
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indent << "if (" << f.c_name << "_static_delegate == null)\n"
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<< indent << "{\n"
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<< indent << scope_tab << f.c_name << "_static_delegate = new " << f.c_name << "_delegate(" << escape_keyword(f.name) << ");\n"
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<< indent << "}\n\n"
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).generate(sink, attributes::unused, context))
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return false;
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if(!as_generator(
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indent << "if (methods.FirstOrDefault(m => m.Name == \"" << string << "\") != null)\n"
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<< indent << "{\n"
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<< indent << scope_tab << "descs.Add(new EflOpDescription() {"
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#ifdef _WIN32
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<< "api_func = Marshal.StringToHGlobalAnsi(\"" << string << "\")"
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#else
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<< "api_func = Efl.Eo.FunctionInterop.LoadFunctionPointer(Module.Module, \"" << string << "\")"
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#endif
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<< ", func = Marshal.GetFunctionPointerForDelegate(" << string << "_static_delegate) });\n"
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<< indent << "}\n\n"
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)
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.generate(sink, std::make_tuple(name_helpers::managed_method_name(f), f.c_name, f.c_name), context))
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return false;
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return true;
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}
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};
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struct function_registration_parameterized
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{
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function_registration_generator operator()(attributes::klass_def const& klass) const
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{
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return {&klass};
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}
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} const function_registration;
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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_registration_generator> : std::true_type {};
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template <>
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struct is_generator< ::eolian_mono::function_registration_generator> : 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_registration_generator> : std::integral_constant<int, 1> {};
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}
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} } }
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#endif
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