build: add entt library

include/entt/entt.hpp

@@ -0,0 +1,93 @@
+/*! @brief `EnTT` default namespace. */
+namespace entt {}
+
+/*! @brief Custom `EnTT` namespace for the standard template library. */
+namespace entt::stl {}
+
+// IWYU pragma: begin_exports
+#include "config/config.h"
+#include "config/macro.h"
+#include "config/version.h"
+#include "container/dense_map.hpp"
+#include "container/dense_set.hpp"
+#include "container/table.hpp"
+#include "core/algorithm.hpp"
+#include "core/any.hpp"
+#include "core/bit.hpp"
+#include "core/compressed_pair.hpp"
+#include "core/concepts.hpp"
+#include "core/enum.hpp"
+#include "core/family.hpp"
+#include "core/hashed_string.hpp"
+#include "core/ident.hpp"
+#include "core/iterator.hpp"
+#include "core/memory.hpp"
+#include "core/monostate.hpp"
+#include "core/ranges.hpp"
+#include "core/tuple.hpp"
+#include "core/type_info.hpp"
+#include "core/type_traits.hpp"
+#include "core/utility.hpp"
+#include "entity/component.hpp"
+#include "entity/entity.hpp"
+#include "entity/group.hpp"
+#include "entity/handle.hpp"
+#include "entity/helper.hpp"
+#include "entity/mixin.hpp"
+#include "entity/organizer.hpp"
+#include "entity/ranges.hpp"
+#include "entity/registry.hpp"
+#include "entity/runtime_view.hpp"
+#include "entity/snapshot.hpp"
+#include "entity/sparse_set.hpp"
+#include "entity/storage.hpp"
+#include "entity/view.hpp"
+#include "graph/adjacency_matrix.hpp"
+#include "graph/dot.hpp"
+#include "graph/flow.hpp"
+#include "locator/locator.hpp"
+#include "meta/adl_pointer.hpp"
+#include "meta/container.hpp"
+#include "meta/context.hpp"
+#include "meta/factory.hpp"
+#include "meta/meta.hpp"
+#include "meta/node.hpp"
+#include "meta/pointer.hpp"
+#include "meta/policy.hpp"
+#include "meta/range.hpp"
+#include "meta/resolve.hpp"
+#include "meta/template.hpp"
+#include "meta/type_traits.hpp"
+#include "meta/utility.hpp"
+#include "poly/poly.hpp"
+#include "process/process.hpp"
+#include "process/scheduler.hpp"
+#include "resource/cache.hpp"
+#include "resource/loader.hpp"
+#include "resource/resource.hpp"
+#include "signal/delegate.hpp"
+#include "signal/dispatcher.hpp"
+#include "signal/emitter.hpp"
+#include "signal/sigh.hpp"
+#include "stl/algorithm.hpp"
+#include "stl/array.hpp"
+#include "stl/atomic.hpp"
+#include "stl/bit.hpp"
+#include "stl/cmath.hpp"
+#include "stl/concepts.hpp"
+#include "stl/cstddef.hpp"
+#include "stl/cstdint.hpp"
+#include "stl/functional.hpp"
+#include "stl/ios.hpp"
+#include "stl/iterator.hpp"
+#include "stl/limits.hpp"
+#include "stl/memory.hpp"
+#include "stl/ostream.hpp"
+#include "stl/sstream.hpp"
+#include "stl/string.hpp"
+#include "stl/string_view.hpp"
+#include "stl/tuple.hpp"
+#include "stl/type_traits.hpp"
+#include "stl/utility.hpp"
+#include "stl/vector.hpp"
+// IWYU pragma: end_exports