More work on isolating into plug-ins

2026-09-06 20:36:27 +00:00 · 2026-04-18 15:46:21 +02:00
parent d2cc66fdf0
commit b599ee1040
34 changed files with 1818 additions and 606 deletions
@@ -0,0 +1,91 @@
+/********************************************************************************
+ *                                                                              *
+ * This file is part of IfcOpenShell.                                           *
+ *                                                                              *
+ * IfcOpenShell is free software: you can redistribute it and/or modify         *
+ * it under the terms of the Lesser GNU General Public License as published by  *
+ * the Free Software Foundation, either version 3.0 of the License, or          *
+ * (at your option) any later version.                                          *
+ *                                                                              *
+ * IfcOpenShell is distributed in the hope that it will be useful,              *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 *
+ * Lesser GNU General Public License for more details.                          *
+ *                                                                              *
+ * You should have received a copy of the Lesser GNU General Public License     *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.         *
+ *                                                                              *
+ ********************************************************************************/
+
+#ifndef IFCOPENSHELL_GEOMETRY_SERIALIZER_PLUGIN_H
+#define IFCOPENSHELL_GEOMETRY_SERIALIZER_PLUGIN_H
+
+#include "../serializers/serializers_api.h"
+#include "../ifcgeom/GeometrySerializer.h"
+#include "../plugin/plugin.h"
+
+#include <boost/function.hpp>
+#include <boost/shared_ptr.hpp>
+
+#include <filesystem>
+#include <map>
+#include <string>
+#include <vector>
+
+namespace ifcopenshell {
+namespace serializers {
+
+struct SERIALIZERS_API geometry_serializer_info {
+	std::string format;
+	std::vector<std::string> extensions;
+	std::vector<std::string> kernel_ids;
+	bool supports_triangulation = false;
+	bool supports_brep = false;
+	bool supports_user_element_hierarchy = false;
+	bool bypass_properties = true;
+	bool requires_ascii_temp_file = false;
+	bool writes_final_output = false;
+};
+
+struct SERIALIZERS_API geometry_serializer_context {
+	std::string output_filename;
+	std::string output_temp_filename;
+	ifcopenshell::geometry::Settings& geometry_settings;
+	const ifcopenshell::geometry::SerializerSettings& serializer_settings;
+};
+
+class SERIALIZERS_API geometry_serializer_registry {
+public:
+	typedef boost::function<boost::shared_ptr<GeometrySerializer>(const geometry_serializer_context&)> create_fn;
+	typedef boost::function<void(geometry_serializer_context&)> configure_fn;
+
+	void bind(const geometry_serializer_info& info, create_fn create, configure_fn configure = configure_fn(), const ifcopenshell::plugin::module& module = ifcopenshell::plugin::module());
+	bool has(const std::string& extension) const;
+	const geometry_serializer_info* find(const std::string& extension) const;
+	void configure(const std::string& extension, geometry_serializer_context& context) const;
+	boost::shared_ptr<GeometrySerializer> create(const std::string& extension, const geometry_serializer_context& context) const;
+	std::vector<geometry_serializer_info> serializers() const;
+
+private:
+	struct entry {
+		geometry_serializer_info info_;
+		create_fn create_;
+		configure_fn configure_;
+		ifcopenshell::plugin::module module_;
+	};
+
+	std::map<std::string, entry> entries_;
+};
+
+typedef void register_geometry_serializer_plugin_fn(geometry_serializer_registry&, const ifcopenshell::plugin::module&);
+
+SERIALIZERS_API const char* geometry_serializer_plugin_registration_symbol();
+SERIALIZERS_API ifcopenshell::plugin::metadata geometry_serializer_plugin_metadata(const std::string& format);
+SERIALIZERS_API std::filesystem::path geometry_serializer_plugin_directory();
+SERIALIZERS_API void load_geometry_serializer_plugins(geometry_serializer_registry& registry);
+SERIALIZERS_API geometry_serializer_registry& geometry_serializer_registry_instance();
+
+}
+}
+
+#endif