32 lines
1.4 KiB
Swift
32 lines
1.4 KiB
Swift
import Foundation
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public extension SQLiteRawBindable where Self: RawRepresentable, RawValue: SQLiteRawBindable {
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/// Provides the `SQLiteRawValue` representation for `RawRepresentable` types.
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///
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/// This implementation converts the `RawRepresentable` type's `rawValue` to its corresponding
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/// `SQLiteRawValue` representation. The `rawValue` itself must conform to `SQLiteRawBindable`.
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///
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/// - Returns: An `SQLiteRawValue` representation of the `RawRepresentable` type.
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var sqliteRawValue: SQLiteRawValue {
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rawValue.sqliteRawValue
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}
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}
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public extension SQLiteRawRepresentable where Self: RawRepresentable, RawValue: SQLiteRawRepresentable {
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/// Initializes an instance of the conforming type from an `SQLiteRawValue`.
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///
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/// This initializer converts the `SQLiteRawValue` to the `RawRepresentable` type's `rawValue`.
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/// It first attempts to create a `RawValue` from the `SQLiteRawValue`, then uses that to initialize
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/// the `RawRepresentable` instance. If the `SQLiteRawValue` cannot be converted to the `RawValue`, the
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/// initializer returns `nil`.
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///
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/// - Parameter sqliteRawValue: The raw SQLite value used to initialize the instance.
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init?(_ sqliteRawValue: SQLiteRawValue) {
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if let value = RawValue(sqliteRawValue) {
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self.init(rawValue: value)
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} else {
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return nil
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}
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}
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}
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