Add the core tpcpoint type port

CMakeLists.txt

@@ -87,6 +87,8 @@ set(EXTENSION_SOURCES
     src/geo/tgeography.cpp
     src/geo/tgeography_in_out.cpp
     src/geo/tgeography_ops.cpp
+    src/pointcloud/tpcpoint.cpp
+    src/pointcloud/tpcpoint_in_out.cpp
     src/geo/tgeogpoint.cpp
     src/geo/tgeogpoint_in_out.cpp
     src/geo/tgeogpoint_ops.cpp

src/include/pointcloud/tpcpoint.hpp

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <tydef.hpp>
+#include "duckdb/common/exception.hpp"
+#include "duckdb/common/string_util.hpp"
+#include "duckdb/function/scalar_function.hpp"
+#include "duckdb/main/extension/extension_loader.hpp"
+#include <duckdb/parser/parsed_data/create_scalar_function_info.hpp>
+
+namespace duckdb {
+
+
+struct TPcpointTypes {
+    static LogicalType TPCPOINT();
+    static LogicalType GEOMETRY();
+    static void RegisterTypes(ExtensionLoader &loader);
+    static void RegisterScalarFunctions(ExtensionLoader &loader);
+    static void RegisterCastFunctions(ExtensionLoader &loader);
+    static void RegisterScalarInOutFunctions(ExtensionLoader &loader);
+};
+
+struct TpcpointFunctions {
+    static bool StringToTpcpoint(Vector &source, Vector &result, idx_t count, CastParameters &parameters);
+    static bool TpcpointToString(Vector &source, Vector &result, idx_t count, CastParameters &parameters);
+    static bool WkbBlobToGeometry(Vector &source, Vector &result, idx_t count, CastParameters &parameters);
+};
+
+
+} // namespace duckdb

src/mobilityduck_extension.cpp

@@ -30,6 +30,7 @@
 #include "geo/tgeometry_ops.hpp"
 #include "geo/tgeography.hpp"
 #include "geo/tgeography_ops.hpp"
+#include "pointcloud/tpcpoint.hpp"
 #include "geo/tgeogpoint.hpp"
 #include "geo/tgeogpoint_ops.hpp"
 #include "temporal/span.hpp"
@@ -406,6 +407,12 @@ static void LoadInternal(ExtensionLoader &loader) {
 	TRGeometryTypes::RegisterScalarInOutFunctions(loader);
 #endif
 
+	// Extended temporal type tpcpoint (requires the MEOS POINTCLOUD module).
+	TPcpointTypes::RegisterScalarFunctions(loader);
+	TPcpointTypes::RegisterTypes(loader);
+	TPcpointTypes::RegisterCastFunctions(loader);
+	TPcpointTypes::RegisterScalarInOutFunctions(loader);
+
 	SetTypes::RegisterTypes(loader);
 	SetTypes::RegisterCastFunctions(loader);
 	SetTypes::RegisterScalarFunctions(loader);