mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-10 17:58:20 +00:00
Thomas Krijnen
86 lines
3.7 KiB
C++
86 lines
3.7 KiB
C++
/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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#include "mapping_plugin.h"
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#include <boost/algorithm/string/case_conv.hpp>
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namespace ifcopenshell {
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namespace plugin {
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PLUGIN_API std::filesystem::path add_search_paths_or_default(manager& manager, std::filesystem::path (*default_search_path)());
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}
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}
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namespace {
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constexpr const char* mapping_plugin_prefix = "geometry_mapping_";
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}
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const char* ifcopenshell::geom::impl::mapping_plugin_registration_symbol() {
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return "ifcopenshell_register_mapping_plugin_v1";
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}
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ifcopenshell::plugin::metadata ifcopenshell::geom::impl::mapping_plugin_metadata(const std::string& schema_name) {
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plugin::metadata metadata;
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metadata.kind_ = plugin::kind::mapping;
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metadata.id = mapping_plugin_prefix + boost::to_lower_copy(schema_name);
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metadata.schema = boost::to_upper_copy(schema_name);
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return metadata;
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}
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std::filesystem::path ifcopenshell::geom::impl::mapping_plugin_directory() {
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return plugin::module_directory(reinterpret_cast<const void*>(&ifcopenshell::geom::impl::load_mapping_plugins));
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}
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void ifcopenshell::geom::impl::load_mapping_plugins(mapping_registry& registry) {
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plugin::manager manager;
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plugin::add_search_paths_or_default(manager, &mapping_plugin_directory);
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for (const auto& path : manager.discover(mapping_plugin_prefix)) {
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auto module = manager.load(path);
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if (module.meta().kind_ != plugin::kind::mapping) {
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continue;
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}
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auto register_plugin = module.get_alias<register_mapping_plugin_fn>(mapping_plugin_registration_symbol());
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register_plugin(registry, module);
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}
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}
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bool ifcopenshell::geom::impl::load_mapping_plugin(mapping_registry& registry, const std::string& schema_name) {
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plugin::manager manager;
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plugin::add_search_paths_or_default(manager, &mapping_plugin_directory);
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const auto expected_schema = boost::to_upper_copy(schema_name);
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const auto basename = std::string(mapping_plugin_prefix) + boost::to_lower_copy(schema_name);
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for (const auto& path : manager.discover_exact(basename)) {
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auto module = manager.load(path);
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if (module.meta().kind_ != plugin::kind::mapping ||
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module.meta().schema != expected_schema) {
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continue;
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}
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auto register_plugin = module.get_alias<register_mapping_plugin_fn>(mapping_plugin_registration_symbol());
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register_plugin(registry, module);
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return true;
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}
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return false;
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}
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