should be it

external/duckdb/tools/swift/duckdb-swift/Sources/DuckDB/Extensions/Column+TabularData.swift

@@ -0,0 +1,47 @@
+//
+//  DuckDB
+//  https://github.com/duckdb/duckdb-swift
+//
+//  Copyright © 2018-2024 Stichting DuckDB Foundation
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to
+//  deal in the Software without restriction, including without limitation the
+//  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+//  sell copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+//  IN THE SOFTWARE.
+
+#if canImport(TabularData)
+
+import TabularData
+
+@available(macOS 12, iOS 15, tvOS 15, watchOS 8, *)
+public extension TabularData.Column {
+  
+  /// Creates a tabular data column initialized from a DuckDB column
+  init(_ column: DuckDB.Column<WrappedElement>) {
+    self.init(name: column.name, contents: column)
+  }
+}
+
+@available(macOS 12, iOS 15, tvOS 15, watchOS 8, *)
+public extension TabularData.AnyColumn {
+  
+  /// Creates a type-erased tabular data column from a DuckDB column
+  init<T>(_ column: DuckDB.Column<T>) {
+    self = TabularData.Column(column).eraseToAnyColumn()
+  }
+}
+
+#endif

external/duckdb/tools/swift/duckdb-swift/Sources/DuckDB/Extensions/Date+Foundation.swift

@@ -0,0 +1,33 @@
+//
+//  DuckDB
+//  https://github.com/duckdb/duckdb-swift
+//
+//  Copyright © 2018-2024 Stichting DuckDB Foundation
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to
+//  deal in the Software without restriction, including without limitation the
+//  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+//  sell copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+//  IN THE SOFTWARE.
+
+import Foundation
+
+public extension Foundation.Date {
+  
+  /// Creates a date value initialized from a DuckDB Date value
+  init(_ date: Date) {
+    self.init(timeIntervalSince1970: TimeInterval(date.days * 24 * 60 * 60))
+  }
+}

external/duckdb/tools/swift/duckdb-swift/Sources/DuckDB/Extensions/Decimal+IntHuge.swift

@@ -0,0 +1,73 @@
+//
+//  DuckDB
+//  https://github.com/duckdb/duckdb-swift
+//
+//  Copyright © 2018-2024 Stichting DuckDB Foundation
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to
+//  deal in the Software without restriction, including without limitation the
+//  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+//  sell copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+//  IN THE SOFTWARE.
+
+import Foundation
+
+public extension Decimal {
+  
+  init(_ source: IntHuge) {
+    let magnitude =  source.magnitude
+    let mantissa: (UInt16, UInt16, UInt16, UInt16, UInt16, UInt16, UInt16, UInt16)
+    let significantBitCount = magnitude.bitWidth - magnitude.leadingZeroBitCount
+    let length = (significantBitCount + (UInt16.bitWidth - 1)) / UInt16.bitWidth
+    mantissa.0 = UInt16(truncatingIfNeeded: magnitude >> (0 * 16))
+    mantissa.1 = UInt16(truncatingIfNeeded: magnitude >> (1 * 16))
+    mantissa.2 = UInt16(truncatingIfNeeded: magnitude >> (2 * 16))
+    mantissa.3 = UInt16(truncatingIfNeeded: magnitude >> (3 * 16))
+    mantissa.4 = UInt16(truncatingIfNeeded: magnitude >> (4 * 16))
+    mantissa.5 = UInt16(truncatingIfNeeded: magnitude >> (5 * 16))
+    mantissa.6 = UInt16(truncatingIfNeeded: magnitude >> (6 * 16))
+    mantissa.7 = UInt16(truncatingIfNeeded: magnitude >> (7 * 16))
+    self = .init(
+      _exponent: 0,
+      _length: UInt32(length),
+      _isNegative: source.signum() < 0 ? 1 : 0,
+      _isCompact: 0,
+      _reserved: 0,
+      _mantissa: mantissa
+    )
+  }
+  
+  init(_ source: UIntHuge) {
+    let mantissa: (UInt16, UInt16, UInt16, UInt16, UInt16, UInt16, UInt16, UInt16)
+    let significantBitCount = source.bitWidth - source.leadingZeroBitCount
+    let length = (significantBitCount + (UInt16.bitWidth - 1)) / UInt16.bitWidth
+    mantissa.0 = UInt16(truncatingIfNeeded: source >> (0 * 16))
+    mantissa.1 = UInt16(truncatingIfNeeded: source >> (1 * 16))
+    mantissa.2 = UInt16(truncatingIfNeeded: source >> (2 * 16))
+    mantissa.3 = UInt16(truncatingIfNeeded: source >> (3 * 16))
+    mantissa.4 = UInt16(truncatingIfNeeded: source >> (4 * 16))
+    mantissa.5 = UInt16(truncatingIfNeeded: source >> (5 * 16))
+    mantissa.6 = UInt16(truncatingIfNeeded: source >> (6 * 16))
+    mantissa.7 = UInt16(truncatingIfNeeded: source >> (7 * 16))
+    self = .init(
+      _exponent: 0,
+      _length: UInt32(length),
+      _isNegative: 0,
+      _isCompact: 0,
+      _reserved: 0,
+      _mantissa: mantissa
+    )
+  }
+}

external/duckdb/tools/swift/duckdb-swift/Sources/DuckDB/Extensions/Time+Foundation.swift

@@ -0,0 +1,41 @@
+//
+//  DuckDB
+//  https://github.com/duckdb/duckdb-swift
+//
+//  Copyright © 2018-2024 Stichting DuckDB Foundation
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to
+//  deal in the Software without restriction, including without limitation the
+//  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+//  sell copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+//  IN THE SOFTWARE.
+
+import Foundation
+
+public extension Foundation.Date {
+  
+  /// Creates a date value initialized from a DuckDB Time value
+  init(_ date: Time) {
+    self.init(timeIntervalSince1970: TimeInterval(date.microseconds) * 1e-3)
+  }
+}
+
+public extension Time {
+  
+  /// Creates a time value initialized from a Foundation Date
+  init(_ date: Foundation.Date) {
+    self.init(microseconds: Int64(date.timeIntervalSince1970 * 1e3))
+  }
+}

external/duckdb/tools/swift/duckdb-swift/Sources/DuckDB/Extensions/Timestamp+Foundation.swift

@@ -0,0 +1,41 @@
+//
+//  DuckDB
+//  https://github.com/duckdb/duckdb-swift
+//
+//  Copyright © 2018-2024 Stichting DuckDB Foundation
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to
+//  deal in the Software without restriction, including without limitation the
+//  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+//  sell copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+//  IN THE SOFTWARE.
+
+import Foundation
+
+public extension Foundation.Date {
+  
+  /// Creates a date value initialized from a DuckDB Timestamp value
+  init(_ timestamp: Timestamp) {
+    self.init(timeIntervalSince1970: TimeInterval(timestamp.microseconds) * 1e-3)
+  }
+}
+
+public extension Timestamp {
+  
+  /// Creates a timestamp value initialized from a Foundation Date
+  init(_ date: Foundation.Date) {
+    self.init(microseconds: Int64(date.timeIntervalSince1970 * 1e3))
+  }
+}