Added Sendability conformance

Sources/SQLite/Core/Blob.swift

@@ -22,7 +22,7 @@
 // THE SOFTWARE.
 //
 
-public struct Blob {
+public struct Blob: Sendable {
 
     public let bytes: [UInt8]
 

Sources/SQLite/Core/Errors.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public enum QueryError: Error, CustomStringConvertible {
+public enum QueryError: Error, CustomStringConvertible, Sendable {
     case noSuchTable(name: String)
     case noSuchColumn(name: String, columns: [String])
     case ambiguousColumn(name: String, similar: [String])

Sources/SQLite/Core/SQLiteVersion.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct SQLiteVersion: Comparable, CustomStringConvertible {
+public struct SQLiteVersion: Comparable, CustomStringConvertible, Sendable {
     public let major: Int
     public let minor: Int
     public var point: Int = 0
@@ -17,6 +17,6 @@ public struct SQLiteVersion: Comparable, CustomStringConvertible {
         lhs.tuple == rhs.tuple
     }
 
-    static var zero: SQLiteVersion = .init(major: 0, minor: 0)
+    static let zero: SQLiteVersion = .init(major: 0, minor: 0)
     private var tuple: (Int, Int, Int) { (major, minor, point) }
 }

Sources/SQLite/Core/Value.swift

@@ -27,7 +27,7 @@
 ///
 ///   Do not conform custom types to the Binding protocol. See the `Value`
 ///   protocol, instead.
-public protocol Binding {}
+public protocol Binding: Sendable {}
 
 public protocol Number: Binding {}
 

Sources/SQLite/Typed/AggregateFunctions.swift

@@ -22,7 +22,7 @@
 // THE SOFTWARE.
 //
 
-private enum Function: String {
+private enum Function: String, Sendable {
     case count
     case max
     case min

Sources/SQLite/Typed/Collation.swift

@@ -25,7 +25,7 @@
 /// A collating function used to compare to strings.
 ///
 /// - SeeAlso: <https://www.sqlite.org/datatype3.html#collation>
-public enum Collation {
+public enum Collation: Sendable {
 
     /// Compares string by raw data.
     case binary

Sources/SQLite/Typed/CoreFunctions.swift

@@ -23,7 +23,7 @@
 //
 import Foundation
 
-private enum Function: String {
+private enum Function: String, Sendable {
     case abs
     case round
     case random

Sources/SQLite/Typed/DateAndTimeFunctions.swift

@@ -29,7 +29,7 @@ import Foundation
 /// The strftime() function also takes a format string as its first argument.
 ///
 /// https://www.sqlite.org/lang_datefunc.html
-public class DateFunctions {
+public final class DateFunctions: Sendable {
     /// The date() function returns the date in this format: YYYY-MM-DD.
     public static func date(_ timestring: String, _ modifiers: String...) -> Expression<Date?> {
         timefunction("date", timestring: timestring, modifiers: modifiers)

Sources/SQLite/Typed/Expression.swift

@@ -22,7 +22,7 @@
 // THE SOFTWARE.
 //
 
-public protocol ExpressionType: Expressible, CustomStringConvertible { // extensions cannot have inheritance clauses
+public protocol ExpressionType: Expressible, CustomStringConvertible, Sendable { // extensions cannot have inheritance clauses
 
     associatedtype UnderlyingType = Void
 
@@ -67,7 +67,7 @@ public struct Expression<Datatype>: ExpressionType {
 
 }
 
-public protocol Expressible {
+public protocol Expressible: Sendable {
 
     var expression: Expression<Void> { get }
 

Sources/SQLite/Typed/Operators.swift

@@ -24,7 +24,7 @@
 
 // TODO: use `@warn_unused_result` by the time operator functions support it
 
-private enum Operator: String {
+private enum Operator: String, Sendable {
     case plus = "+"
     case minus = "-"
     case or = "OR"

Sources/SQLite/Typed/Query+with.swift

@@ -95,15 +95,15 @@ extension QueryType {
 }
 
 /// Materialization hints for `WITH` clause
-public enum MaterializationHint: String {
+public enum MaterializationHint: String, Sendable {
 
     case materialized = "MATERIALIZED"
 
     case notMaterialized = "NOT MATERIALIZED"
 }
 
-struct WithClauses {
-    struct Clause {
+struct WithClauses: Sendable {
+    struct Clause: Sendable {
         var alias: Table
         var columns: [Expressible]?
         var hint: MaterializationHint?

Sources/SQLite/Typed/Query.swift

@@ -1168,7 +1168,7 @@ extension Connection {
 
 }
 
-public struct Row {
+public struct Row: Sendable {
 
     let columnNames: [String: Int]
 
@@ -1242,7 +1242,7 @@ public struct Row {
 }
 
 /// Determines the join operator for a query’s `JOIN` clause.
-public enum JoinType: String {
+public enum JoinType: String, Sendable {
 
     /// A `CROSS` join.
     case cross = "CROSS"
@@ -1256,7 +1256,7 @@ public enum JoinType: String {
 }
 
 /// ON CONFLICT resolutions.
-public enum OnConflict: String {
+public enum OnConflict: String, Sendable {
 
     case replace = "REPLACE"
 
@@ -1272,7 +1272,7 @@ public enum OnConflict: String {
 
 // MARK: - Private
 
-public struct QueryClauses {
+public struct QueryClauses: Sendable {
 
     var select = (distinct: false, columns: [Expression<Void>(literal: "*") as Expressible])
 

Sources/SQLite/Typed/Schema.swift

@@ -495,15 +495,15 @@ public final class TableBuilder {
 
 }
 
-public enum PrimaryKey {
+public enum PrimaryKey: Sendable {
 
     case `default`
 
     case autoincrement
 
 }
 
-public struct Module {
+public struct Module: Sendable {
 
     fileprivate let name: String
 
@@ -592,7 +592,7 @@ private func reference(_ primary: (QueryType, Expressible)) -> Expressible {
     ])
 }
 
-private enum Modifier: String {
+private enum Modifier: String, Sendable {
 
     case unique = "UNIQUE"
 

Sources/SQLite/Typed/Setter.swift

@@ -30,7 +30,7 @@ precedencegroup ColumnAssignment {
 
 infix operator <- : ColumnAssignment
 
-public struct Setter {
+public struct Setter: Sendable {
 
     let column: Expressible
     let value: Expressible

Sources/SQLite/Typed/WindowFunctions.swift

@@ -1,7 +1,7 @@
 import Foundation
 
 // see https://www.sqlite.org/windowfunctions.html#builtins
-private enum WindowFunction: String {
+private enum WindowFunction: String, Sendable {
     // swiftlint:disable identifier_name
     case ntile
     case row_number