forked from enlightenment/efl
716 lines
33 KiB
C++
716 lines
33 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_CLASS_DEFINITION_HPP
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#define EOLIAN_MONO_CLASS_DEFINITION_HPP
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#include "grammar/integral.hpp"
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#include "grammar/generator.hpp"
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#include "grammar/klass_def.hpp"
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#include "grammar/attribute_conditional.hpp"
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#include "blacklist.hh"
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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 "name_helpers.hh"
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#include "async_function_definition.hh"
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#include "function_definition.hh"
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#include "function_registration.hh"
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#include "function_declaration.hh"
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#include "documentation.hh"
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#include "part_definition.hh"
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#include "events.hh"
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#include "grammar/string.hpp"
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#include "grammar/attribute_replace.hpp"
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#include "grammar/integral.hpp"
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#include "grammar/case.hpp"
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#include "using_decl.hh"
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#include "utils.hh"
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#include <string>
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#include <algorithm>
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namespace eolian_mono {
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template<typename Context>
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static bool
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is_inherit_context(Context const& context)
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{
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return context_find_tag<class_context>(context).current_wrapper_kind == class_context::inherit;
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}
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enum partial_class
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{
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class_partial = 1
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};
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struct klass
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{
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template <typename OutputIterator, typename Context>
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bool generate(OutputIterator sink, attributes::klass_def const& cls, Context const& context) const
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{
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EINA_CXX_DOM_LOG_DBG(eolian_mono::domain) << "klass_generator: " << cls.eolian_name << std::endl;
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auto const& indent = current_indentation(context);
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if (blacklist::is_class_blacklisted(cls, context))
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{
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EINA_CXX_DOM_LOG_DBG(eolian_mono::domain) << "class " << cls.eolian_name << " is blacklisted. Skipping." << std::endl;
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return true;
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}
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std::string suffix, class_type;
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switch(cls.type)
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{
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case attributes::class_type::regular:
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class_type = "class";
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suffix = "CLASS";
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break;
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case attributes::class_type::abstract_:
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class_type = "abstract class";
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suffix = "CLASS";
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break;
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case attributes::class_type::mixin:
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class_type = "interface";
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suffix = "MIXIN";
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break;
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case attributes::class_type::interface_:
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class_type = "interface";
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suffix = "INTERFACE";
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break;
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}
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if (!name_helpers::open_namespaces(sink, cls.namespaces, context))
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return false;
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auto methods = cls.get_all_methods();
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// Interface class
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if(class_type == "interface")
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{
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auto iface_cxt = context_add_tag(class_context{class_context::interface,
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name_helpers::klass_full_concrete_or_interface_name(cls)},
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context);
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// Property wrappers
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if (!as_generator(*(interface_property_indexer_definition(cls))).generate(sink, cls.properties, iface_cxt))
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return false;
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if(!as_generator(documentation(1)).generate(sink, cls, iface_cxt))
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return false;
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// Mark the interface with the proper native Efl_Class* getter
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if(!as_generator(scope_tab << lit("[") << name_helpers::klass_full_native_inherit_name(cls) << "]\n")
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.generate(sink, attributes::unused, iface_cxt))
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return false;
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if(!as_generator(scope_tab << "[Efl.Eo.BindingEntity]\n").generate(sink, attributes::unused, iface_cxt))
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return false;
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using efl::eolian::grammar::lit;
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if(!as_generator
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(
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scope_tab << lit("public ") << (is_partial ? "partial ":"")
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/*<< class_type*/ << "interface" /*<<*/ " " << string << " : "
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)
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.generate(sink, name_helpers::klass_interface_name(cls), iface_cxt))
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return false;
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for(auto first = std::begin(cls.immediate_inherits)
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, last = std::end(cls.immediate_inherits); first != last; ++first)
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{
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if (!context_find_tag<options_context>(iface_cxt).want_beta && first->is_beta)
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continue;
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if(first->type != attributes::class_type::regular && first->type != attributes::class_type::abstract_)
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if(!as_generator("\n" << scope_tab << string << ",").generate(sink, name_helpers::klass_full_interface_name(*first), iface_cxt))
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return false;
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}
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if(!as_generator("\n" << scope_tab(2) << "Efl.Eo.IWrapper, IDisposable").generate(sink, attributes::unused, iface_cxt))
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return false;
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if(!as_generator("\n" << scope_tab << "{\n").generate(sink, attributes::unused, iface_cxt))
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return false;
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if(!as_generator(*(function_declaration)).generate(sink, cls.functions, iface_cxt))
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return false;
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if(!as_generator(*(async_function_declaration)).generate(sink, cls.functions, iface_cxt))
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return false;
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if(!as_generator(*(event_declaration)).generate(sink, cls.events, iface_cxt))
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return false;
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for (auto &&p : cls.parts)
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if (!as_generator(
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documentation(2)
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<< name_helpers::klass_full_concrete_or_interface_name(p.klass) << " " << utils::capitalize(p.name) << "{ get;}\n"
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).generate(sink, p, iface_cxt))
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return false;
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if (!as_generator(*(property_wrapper_definition(cls, cls))).generate(sink, cls.properties, iface_cxt))
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return false;
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// End of interface declaration
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if(!as_generator(scope_tab << "}\n\n").generate(sink, attributes::unused, iface_cxt)) return false;
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}
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// Events arguments go in the top namespace to avoid the Concrete suffix clutter in interface events.
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// Regular/abstract class events go here too for consistency.
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if(!as_generator(*(event_argument_wrapper)).generate(sink, cls.events, context))
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return false;
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bool root = !helpers::has_regular_ancestor(cls);
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std::set<attributes::klass_name, attributes::compare_klass_name_by_name> inherit_interfaces = helpers::non_implemented_interfaces(cls, context);
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std::vector<attributes::klass_name> inherit_classes;
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std::copy_if(cls.immediate_inherits.begin(), cls.immediate_inherits.end()
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, std::back_inserter(inherit_classes)
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, [] (attributes::klass_name const& klass)
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{
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switch (klass.type)
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{
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case attributes::class_type::regular:
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case attributes::class_type::abstract_:
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return true;
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default:
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return false;
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};
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});
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// Concrete class for interfaces, mixins, etc.
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if(class_type != "class" && class_type != "abstract class")
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{
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auto concrete_cxt = context_add_tag(class_context{class_context::concrete,
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name_helpers::klass_full_concrete_or_interface_name(cls)},
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context);
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auto concrete_name = name_helpers::klass_concrete_name(cls);
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auto interface_name = name_helpers::klass_interface_name(cls);
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// We can't make these internal yet as they have methods that are used by
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// other classes that implement the interface.
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if(!as_generator
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(
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documentation(1)
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<< scope_tab << "public sealed " << (is_partial ? "partial ":"") << "class " << concrete_name << " :\n"
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<< scope_tab(2) << (root ? "Efl.Eo.EoWrapper" : "") << (klass_full_concrete_or_interface_name % "")
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<< ",\n" << scope_tab(2) << interface_name
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<< *(",\n" << scope_tab(2) << name_helpers::klass_full_concrete_or_interface_name) << "\n"
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<< scope_tab << "{\n"
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).generate(sink, std::make_tuple(cls, inherit_classes, inherit_interfaces), concrete_cxt))
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return false;
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if (!generate_fields(sink, cls, concrete_cxt))
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return false;
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if (!as_generator
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(
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scope_tab(2) << "/// <summary>Subclasses should override this constructor if they are expected to be instantiated from native code.\n"
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<< scope_tab(2) << "/// Do not call this constructor directly.</summary>\n"
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<< scope_tab(2) << "/// <param name=\"ch\">Tag struct storing the native handle of the object being constructed.</param>\n"
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<< scope_tab(2) << "private " << concrete_name << "(ConstructingHandle ch) : base(ch)\n"
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<< scope_tab(2) << "{\n"
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<< scope_tab(2) << "}\n\n"
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)
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.generate(sink, attributes::unused, concrete_cxt))
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return false;
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if (!as_generator
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(
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scope_tab(2) << "[System.Runtime.InteropServices.DllImport(" << context_find_tag<library_context>(concrete_cxt).actual_library_name(cls.filename)
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<< ")] internal static extern System.IntPtr\n"
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<< scope_tab(2) << scope_tab << name_helpers::klass_get_name(cls) << "();\n\n"
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<< scope_tab(2) << "/// <summary>Initializes a new instance of the <see cref=\"" << interface_name << "\"/> class.\n"
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<< scope_tab(2) << "/// Internal usage: This is used when interacting with C code and should not be used directly.</summary>\n"
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<< scope_tab(2) << "/// <param name=\"wh\">The native pointer to be wrapped.</param>\n"
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<< scope_tab(2) << "private " << concrete_name << "(Efl.Eo.WrappingHandle wh) : base(wh)\n"
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<< scope_tab(2) << "{\n"
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<< scope_tab(2) << "}\n\n"
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)
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.generate(sink, attributes::unused, concrete_cxt))
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return false;
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if (!generate_events(sink, cls, concrete_cxt))
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return false;
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if (!as_generator(lit("#pragma warning disable CS0628\n")).generate(sink, attributes::unused, concrete_cxt))
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return false;
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// Parts
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if(!as_generator(*(part_definition))
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.generate(sink, cls.parts, concrete_cxt)) return false;
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// Concrete function definitions
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auto implemented_methods = helpers::get_all_implementable_methods(cls, concrete_cxt);
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if(!as_generator(*(function_definition))
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.generate(sink, implemented_methods, concrete_cxt)) return false;
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// Async wrappers
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if(!as_generator(*(async_function_definition)).generate(sink, implemented_methods, concrete_cxt))
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return false;
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// Property wrappers
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if (!as_generator(*(property_wrapper_definition(cls, cls))).generate(sink, cls.properties, concrete_cxt))
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return false;
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for (auto&& klass : helpers::non_implemented_interfaces(cls, concrete_cxt))
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{
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attributes::klass_def c(get_klass(klass, cls.unit), cls.unit);
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if (!as_generator(*(property_wrapper_definition(cls, c))).generate(sink, c.properties, concrete_cxt))
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return false;
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}
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if (!as_generator(lit("#pragma warning restore CS0628\n")).generate(sink, attributes::unused, concrete_cxt))
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return false;
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// Copied from nativeinherit class, used when setting up providers.
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if(!as_generator(
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scope_tab(2) << "private static IntPtr GetEflClassStatic()\n"
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<< scope_tab(2) << "{\n"
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<< scope_tab(2) << scope_tab << "return " << name_helpers::klass_get_full_name(cls) << "();\n"
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<< scope_tab(2) << "}\n\n"
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).generate(sink, attributes::unused, concrete_cxt))
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return false;
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if(!generate_native_inherit_class(sink, cls, change_indentation(indent.inc(), concrete_cxt)))
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return true;
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if(!as_generator(scope_tab << "}\n").generate(sink, attributes::unused, concrete_cxt)) return false;
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}
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// Inheritable class
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if(class_type == "class" || class_type == "abstract class")
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{
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auto inherit_cxt = context_add_tag(class_context{class_context::inherit,
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name_helpers::klass_full_concrete_or_interface_name(cls)},
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context);
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// Class header
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if(!as_generator
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(
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documentation(1)
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<< scope_tab << "[" << name_helpers::klass_full_native_inherit_name(cls) << "]\n"
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<< scope_tab << "[Efl.Eo.BindingEntity]\n"
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<< scope_tab << "[SuppressMessage(\"Microsoft.Naming\", \"CA1724:TypeNamesShouldNotMatchNamespaces\")]\n"
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<< scope_tab<< "public "
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<< (is_partial
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? class_type == "class"
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? "partial class"
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: "abstract partial class"
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: class_type
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)
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<< " " << name_helpers::klass_concrete_name(cls) << " : "
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<< (klass_full_concrete_or_interface_name % ",") // classes
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<< (root ? "Efl.Eo.EoWrapper" : "") // ... or root
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<< (inherit_interfaces.empty() ? "" : ", ")
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<< (klass_full_concrete_or_interface_name % ", ") // interfaces
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<< "\n" << scope_tab << "{\n"
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)
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.generate(sink, std::make_tuple(cls, inherit_classes, inherit_interfaces), inherit_cxt))
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return false;
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// Class body
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if(!generate_fields(sink, cls, inherit_cxt))
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return false;
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if (!generate_constructors(sink, cls, inherit_cxt))
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return false;
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if (!generate_events(sink, cls, inherit_cxt))
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return false;
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// Parts
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if(!as_generator(*(part_definition))
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.generate(sink, cls.parts, inherit_cxt)) return false;
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// Inherit function definitions
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auto implemented_methods = helpers::get_all_implementable_methods(cls, inherit_cxt);
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if(!as_generator(*(function_definition(true)))
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.generate(sink, implemented_methods, inherit_cxt)) return false;
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// Async wrappers
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if(!as_generator(*(async_function_definition(true))).generate(sink, implemented_methods, inherit_cxt))
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return false;
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// Property wrappers
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if (!as_generator(*(property_wrapper_definition(cls, cls))).generate(sink, cls.properties, inherit_cxt))
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return false;
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for (auto&& klass : helpers::non_implemented_interfaces(cls, inherit_cxt))
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{
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attributes::klass_def c(get_klass(klass, cls.unit), cls.unit);
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if (!as_generator(*(property_wrapper_definition(cls, c))).generate(sink, c.properties, inherit_cxt))
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return false;
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}
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// Copied from nativeinherit class, used when setting up providers.
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if(!as_generator(
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scope_tab(2) << "private static IntPtr GetEflClassStatic()\n"
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<< scope_tab(2) << "{\n"
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<< scope_tab(2) << scope_tab << "return " << name_helpers::klass_get_full_name(cls) << "();\n"
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<< scope_tab(2) << "}\n\n"
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).generate(sink, attributes::unused, inherit_cxt))
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return false;
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if(!generate_native_inherit_class(sink, cls, change_indentation(indent.inc(), inherit_cxt)))
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return true;
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if(!as_generator(scope_tab << "}\n").generate(sink, attributes::unused, inherit_cxt)) return false;
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}
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if(!name_helpers::close_namespaces(sink, cls.namespaces, context))
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return false;
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std::vector<attributes::property_def> implementable_properties;
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std::copy(cls.properties.begin(), cls.properties.end(), std::back_inserter(implementable_properties));
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for (auto&& klass : helpers::non_implemented_interfaces(cls, context))
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{
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attributes::klass_def c(get_klass(klass, cls.unit), cls.unit);
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std::copy(c.properties.begin(), c.properties.end(), std::back_inserter(implementable_properties));
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}
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std::stringstream extension_method_stream;
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std::ostream_iterator<char> extension_method_iterator(extension_method_stream);
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if (!as_generator
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(*property_extension_method_definition(cls)
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<< *part_extension_method_definition(cls))
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.generate(extension_method_iterator, std::make_tuple(implementable_properties, cls.parts), context))
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return false;
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if (extension_method_stream.tellp() <= 0)
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return true;
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if (!name_helpers::open_namespaces(sink, cls.namespaces, context))
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return false;
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if(!as_generator
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(lit("#if EFL_BETA\n")
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<< "#pragma warning disable CS1591\n" // Disabling warnings as DocFx will hide these classes
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<< scope_tab << "public static class " << name_helpers::klass_concrete_name(cls)
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<< "Extensions {\n"
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<< extension_method_stream.str()
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<< scope_tab << "}\n"
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<< "#pragma warning restore CS1591\n"
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<< "#endif\n")
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.generate(sink, cls.namespaces, context))
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return false;
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if (!name_helpers::close_namespaces(sink, cls.namespaces, context))
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return false;
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return true;
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}
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// NativeInherit class. Contains function pointers for the native Eo methods and delegates that are registered in Eo as virtual method implementations
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// These delegates are called from C to C#, checking whether the C# subclass reimplemented it.
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template <typename OutputIterator, typename Context>
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bool generate_native_inherit_class(OutputIterator sink, attributes::klass_def const& cls, Context const& context) const
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{
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{
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auto inative_cxt = context_add_tag(class_context{class_context::inherit_native,
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name_helpers::klass_full_concrete_or_interface_name(cls)},
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context);
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auto native_inherit_name = name_helpers::klass_native_inherit_name(cls);
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auto inherit_name = name_helpers::klass_inherit_name(cls);
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auto implementable_methods = helpers::get_all_registerable_methods(cls, context);
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bool root = !helpers::has_regular_ancestor(cls);
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auto const& indent = current_indentation(inative_cxt).inc();
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std::string klass_since;
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if (!documentation_helpers::generate_since_tag_line(std::back_inserter(klass_since), cls.documentation, indent, context))
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return false;
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std::string base_name;
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if(!root)
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{
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attributes::klass_def parent_klass(get_klass(*cls.parent, cls.unit), cls.unit);
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base_name = name_helpers::klass_full_native_inherit_name(parent_klass);
|
|
}
|
|
|
|
if(!as_generator
|
|
(
|
|
indent << lit("/// <summary>Wrapper for native methods and virtual method delegates.\n")
|
|
<< indent << "/// For internal use by generated code only.\n"
|
|
<< klass_since
|
|
<< indent << "/// </summary>\n"
|
|
<< indent << "[EditorBrowsable(EditorBrowsableState.Never)]\n"
|
|
<< indent << "internal new class " << native_inherit_name << " : " << (root ? "Efl.Eo.EoWrapper.NativeMethods" : base_name) << "\n"
|
|
<< indent << "{\n"
|
|
).generate(sink, attributes::unused, inative_cxt))
|
|
return false;
|
|
|
|
if(implementable_methods.size() >= 1)
|
|
{
|
|
if(!as_generator(
|
|
indent << scope_tab << "private static Efl.Eo.NativeModule Module = new Efl.Eo.NativeModule("
|
|
<< context_find_tag<library_context>(context).actual_library_name(cls.filename) << ");\n\n"
|
|
).generate(sink, attributes::unused, inative_cxt))
|
|
return false;
|
|
}
|
|
|
|
if(!as_generator(
|
|
indent << scope_tab << "/// <summary>Gets the list of Eo operations to override.\n"
|
|
<< klass_since
|
|
<< indent << "/// </summary>\n"
|
|
<< indent << scope_tab << "/// <returns>The list of Eo operations to be overload.</returns>\n"
|
|
<< indent << scope_tab << "internal override System.Collections.Generic.List<EflOpDescription> GetEoOps(System.Type type, bool includeInherited)\n"
|
|
<< indent << scope_tab << "{\n"
|
|
<< indent << scope_tab << scope_tab << "var descs = new System.Collections.Generic.List<EflOpDescription>();\n"
|
|
)
|
|
.generate(sink, attributes::unused, inative_cxt))
|
|
return false;
|
|
|
|
// Native wrapper registration
|
|
// We write them first to a temporary function as the implementable function list may contain
|
|
// only non-registrable methods like class functions, leading to unused `methods` variable.
|
|
std::string tmp_registration;
|
|
if(!as_generator(*(function_registration(cls)))
|
|
.generate(std::back_inserter(tmp_registration), implementable_methods, change_indentation(indent.inc(2), inative_cxt)))
|
|
return false;
|
|
|
|
if (tmp_registration.find("methods") != std::string::npos)
|
|
if (!as_generator(
|
|
indent << scope_tab << scope_tab << "var methods = Efl.Eo.Globals.GetUserMethods(type);\n\n"
|
|
<< tmp_registration
|
|
).generate(sink, attributes::unused, inative_cxt))
|
|
return false;
|
|
|
|
if(!as_generator(
|
|
indent << scope_tab << scope_tab << "if (includeInherited)\n"
|
|
<< indent << scope_tab(2) << "{\n"
|
|
<< indent << scope_tab(3) << "var all_interfaces = type.GetInterfaces();\n"
|
|
<< indent << scope_tab(3) << "foreach (var iface in all_interfaces)\n"
|
|
<< indent << scope_tab(3) << "{\n"
|
|
<< indent << scope_tab(4) << "var moredescs = ((Efl.Eo.NativeClass)iface.GetCustomAttributes(false)?.FirstOrDefault(attr => attr is Efl.Eo.NativeClass))?.GetEoOps(type, false);\n"
|
|
<< indent << scope_tab(4) << "if (moredescs != null)\n"
|
|
<< indent << scope_tab(5) << "descs.AddRange(moredescs);\n"
|
|
<< indent << scope_tab(3) << "}\n"
|
|
<< indent << scope_tab(2) << "}\n"
|
|
).generate(sink, attributes::unused, inative_cxt))
|
|
return false;
|
|
|
|
if (!root || context_find_tag<class_context>(context).current_wrapper_kind != class_context::concrete)
|
|
if(!as_generator(indent << scope_tab << scope_tab << "descs.AddRange(base.GetEoOps(type, false));\n").generate(sink, attributes::unused, inative_cxt))
|
|
return false;
|
|
|
|
if(!as_generator(
|
|
indent << scope_tab << scope_tab << "return descs;\n"
|
|
<< indent << scope_tab << "}\n\n"
|
|
).generate(sink, attributes::unused, inative_cxt))
|
|
return false;
|
|
|
|
if (!klass_since.empty())
|
|
klass_since = static_cast<std::string>(scope_tab(2)) + klass_since;
|
|
|
|
// Attribute getter of the native 'Efl_Class *' handle (for proper inheritance from additional explicit interfaces)
|
|
if(!as_generator(
|
|
indent << scope_tab << "/// <summary>Returns the Eo class for the native methods of this class.\n"
|
|
<< klass_since
|
|
<< indent << scope_tab << "/// </summary>\n"
|
|
<< indent << scope_tab << "/// <returns>The native class pointer.</returns>\n"
|
|
<< indent << scope_tab << "internal override IntPtr GetEflClass()\n"
|
|
<< indent << scope_tab << "{\n"
|
|
<< indent << scope_tab << scope_tab << "return " << name_helpers::klass_get_full_name(cls) << "();\n"
|
|
<< indent << scope_tab << "}\n\n"
|
|
).generate(sink, attributes::unused, inative_cxt))
|
|
return false;
|
|
|
|
// Native method definitions
|
|
if(!as_generator(
|
|
indent << scope_tab << "#pragma warning disable CA1707, CS1591, SA1300, SA1600\n\n"
|
|
<< *(native_function_definition(cls))
|
|
<< indent << scope_tab << "#pragma warning restore CA1707, CS1591, SA1300, SA1600\n\n")
|
|
.generate(sink, implementable_methods, change_indentation(indent.inc(), inative_cxt))) return false;
|
|
|
|
if(!as_generator(indent << "}\n").generate(sink, attributes::unused, inative_cxt)) return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
template <typename OutputIterator, typename Context>
|
|
bool generate_fields(OutputIterator sink, attributes::klass_def const& cls, Context const& context) const
|
|
{
|
|
std::string visibility = is_inherit_context(context) ? "protected " : "private ";
|
|
|
|
std::string class_getter = name_helpers::klass_get_name(cls) + "()";
|
|
std::string native_inherit_full_name = name_helpers::klass_full_native_inherit_name(cls);
|
|
auto inherit_name = name_helpers::klass_concrete_name(cls);
|
|
|
|
if(!as_generator(
|
|
scope_tab(2) << "/// <summary>Pointer to the native class description.</summary>\n"
|
|
<< scope_tab(2) << "public override System.IntPtr NativeClass\n"
|
|
<< scope_tab(2) << "{\n"
|
|
<< scope_tab(2) << scope_tab << "get\n"
|
|
<< scope_tab(2) << scope_tab << "{\n"
|
|
<< scope_tab(2) << scope_tab << scope_tab << "if (((object)this).GetType() == typeof(" << inherit_name << "))\n"
|
|
<< scope_tab(2) << scope_tab << scope_tab << "{\n"
|
|
<< scope_tab(2) << scope_tab << scope_tab << scope_tab << "return GetEflClassStatic();\n"
|
|
<< scope_tab(2) << scope_tab << scope_tab << "}\n"
|
|
<< scope_tab(2) << scope_tab << scope_tab << "else\n"
|
|
<< scope_tab(2) << scope_tab << scope_tab << "{\n"
|
|
<< scope_tab(2) << scope_tab << scope_tab << scope_tab << "return Efl.Eo.ClassRegister.klassFromType[((object)this).GetType()];\n"
|
|
<< scope_tab(2) << scope_tab << scope_tab << "}\n"
|
|
<< scope_tab(2) << scope_tab << "}\n"
|
|
<< scope_tab(2) << "}\n\n"
|
|
).generate(sink, attributes::unused, context))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
template <typename OutputIterator, typename Context>
|
|
bool generate_constructors(OutputIterator sink, attributes::klass_def const& cls, Context const& context) const
|
|
{
|
|
auto inherit_name = name_helpers::klass_concrete_name(cls);
|
|
|
|
if(!as_generator(
|
|
scope_tab(2) << "[System.Runtime.InteropServices.DllImport(" << context_find_tag<library_context>(context).actual_library_name(cls.filename)
|
|
<< ")] internal static extern System.IntPtr\n"
|
|
<< scope_tab(2) << scope_tab << name_helpers::klass_get_name(cls) << "();\n\n"
|
|
).generate(sink, attributes::unused, context))
|
|
return false;
|
|
|
|
auto all_constructors = helpers::reorder_constructors(cls.get_all_constructors());
|
|
decltype (all_constructors) constructors;
|
|
|
|
std::copy_if(all_constructors.cbegin(), all_constructors.cend(), std::back_inserter(constructors), [&context](attributes::constructor_def const& ctor) {
|
|
return !blacklist::is_function_blacklisted(ctor.function, context);
|
|
});
|
|
|
|
std::string klass_since;
|
|
if (!documentation_helpers::generate_since_tag_line(std::back_inserter(klass_since), cls.documentation, scope_tab(2), context))
|
|
return false;
|
|
|
|
// Public (API) constructors
|
|
if (!as_generator(
|
|
scope_tab(2) << "/// <summary>Initializes a new instance of the <see cref=\"" << inherit_name << "\"/> class.\n"
|
|
<< klass_since
|
|
<< scope_tab(2) << "/// </summary>\n"
|
|
<< scope_tab(2) << "/// <param name=\"parent\">Parent instance.</param>\n"
|
|
<< *(documentation(1))
|
|
// For constructors with arguments, the parent is also required, as optional parameters can't come before non-optional paramenters.
|
|
<< scope_tab(2) << "public " << inherit_name << "(Efl.Object parent" << ((constructors.size() > 0) ? "" : "= null")
|
|
<< *(", " << constructor_param ) << ") : "
|
|
<< "base(" << name_helpers::klass_get_name(cls) << "(), parent)\n"
|
|
<< scope_tab(2) << "{\n"
|
|
<< (*(scope_tab << scope_tab << constructor_invocation << "\n"))
|
|
<< scope_tab(2) << scope_tab << "FinishInstantiation();\n"
|
|
<< scope_tab(2) << "}\n\n"
|
|
<< scope_tab(2) << "/// <summary>Subclasses should override this constructor if they are expected to be instantiated from native code.\n"
|
|
<< scope_tab(2) << "/// Do not call this constructor directly.\n"
|
|
<< klass_since
|
|
<< scope_tab(2) << "/// </summary>\n"
|
|
<< scope_tab(2) << "/// <param name=\"ch\">Tag struct storing the native handle of the object being constructed.</param>\n"
|
|
<< scope_tab(2) << "protected " << inherit_name << "(ConstructingHandle ch) : base(ch)\n"
|
|
<< scope_tab(2) << "{\n"
|
|
<< scope_tab(2) << "}\n\n"
|
|
<< scope_tab(2) << "/// <summary>Initializes a new instance of the <see cref=\"" << inherit_name << "\"/> class.\n"
|
|
<< scope_tab(2) << "/// Internal usage: Constructs an instance from a native pointer. This is used when interacting with C code and should not be used directly.\n"
|
|
<< klass_since
|
|
<< scope_tab(2) << "/// </summary>\n"
|
|
<< scope_tab(2) << "/// <param name=\"wh\">The native pointer to be wrapped.</param>\n"
|
|
<< scope_tab(2) << "internal " << inherit_name << "(Efl.Eo.WrappingHandle wh) : base(wh)\n"
|
|
<< scope_tab(2) << "{\n"
|
|
<< scope_tab(2) << "}\n\n"
|
|
).generate(sink, std::make_tuple(constructors, constructors, constructors), context))
|
|
return false;
|
|
|
|
// Some abstract classes (like Efl.App) have a simple regular class that is used to instantiate them
|
|
// in a controlled manner. These fake-private classes can be returned from C and we use a similarly-named
|
|
// private class to be able to instantiate them when they get to the C# world.
|
|
if (cls.type == attributes::class_type::abstract_)
|
|
{
|
|
if (!as_generator(
|
|
scope_tab(2) << "[Efl.Eo.PrivateNativeClass]\n"
|
|
<< scope_tab(2) << "private class " << inherit_name << "Realized : " << inherit_name << "\n"
|
|
<< scope_tab(2) << "{\n"
|
|
<< scope_tab(2) << scope_tab << "private " << inherit_name << "Realized(Efl.Eo.WrappingHandle wh) : base(wh)\n"
|
|
<< scope_tab(2) << scope_tab << "{\n"
|
|
<< scope_tab(2) << scope_tab << "}\n"
|
|
<< scope_tab(2) << "}\n"
|
|
).generate(sink, attributes::unused, context))
|
|
return false;
|
|
}
|
|
|
|
return as_generator(
|
|
scope_tab(2) << "/// <summary>Initializes a new instance of the <see cref=\"" << inherit_name << "\"/> class.\n"
|
|
<< scope_tab(2) << "/// Internal usage: Constructor to forward the wrapper initialization to the root class that interfaces with native code. Should not be used directly.\n"
|
|
<< klass_since
|
|
<< scope_tab(2) << "/// </summary>\n"
|
|
<< scope_tab(2) << "/// <param name=\"baseKlass\">The pointer to the base native Eo class.</param>\n"
|
|
<< scope_tab(2) << "/// <param name=\"parent\">The Efl.Object parent of this instance.</param>\n"
|
|
<< scope_tab(2) << "protected " << inherit_name << "(IntPtr baseKlass, Efl.Object parent) : base(baseKlass, parent)\n"
|
|
<< scope_tab(2) << "{\n"
|
|
<< scope_tab(2) << "}\n\n"
|
|
).generate(sink, attributes::unused, context);
|
|
}
|
|
|
|
template <typename OutputIterator, typename Context>
|
|
bool generate_events(OutputIterator sink, attributes::klass_def const& cls, Context const& context) const
|
|
{
|
|
|
|
if (!has_events(cls))
|
|
return true;
|
|
|
|
// Self events
|
|
if (!as_generator(*(event_definition(cls, cls)) << "\n").generate(sink, cls.events, context))
|
|
return false;
|
|
|
|
// Inherited events
|
|
|
|
// For now, as mixins can inherit from regular classes, we can't filter out inherited events.
|
|
auto inherits = helpers::non_implemented_interfaces(cls, context);
|
|
for (auto&& c : inherits)
|
|
{
|
|
attributes::klass_def klass(get_klass(c, cls.unit), cls.unit);
|
|
if (!as_generator(*(event_definition(klass, cls))).generate(sink, klass.events, context))
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool is_partial;
|
|
|
|
klass const operator()(partial_class) const
|
|
{
|
|
return klass{true};
|
|
}
|
|
};
|
|
|
|
struct klass const klass = {false};
|
|
|
|
}
|
|
|
|
namespace efl { namespace eolian { namespace grammar {
|
|
|
|
template <>
|
|
struct is_eager_generator<struct ::eolian_mono::klass> : std::true_type {};
|
|
template <>
|
|
struct is_generator<struct ::eolian_mono::klass> : std::true_type {};
|
|
|
|
namespace type_traits {
|
|
template <>
|
|
struct attributes_needed<struct ::eolian_mono::klass> : std::integral_constant<int, 1> {};
|
|
}
|
|
|
|
} } }
|
|
|
|
#endif
|