Remove use of explicit internal

Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift

@@ -14,7 +14,7 @@ import Foundation
 /// whichever Foundation the user has. ISO8601DateFormatter might not exist, so
 /// we better not hit this code path on an older OS.
 @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
-internal var _iso8601Formatter: ISO8601DateFormatter = {
+var _iso8601Formatter: ISO8601DateFormatter = {
     let formatter = ISO8601DateFormatter()
     formatter.formatOptions = .withInternetDateTime
     return formatter

Sources/XMLCoder/Auxiliaries/String+Extensions.swift

@@ -8,7 +8,7 @@
 import Foundation
 
 extension String {
-    internal func escape(_ characterSet: [(character: String, escapedCharacter: String)]) -> String {
+    func escape(_ characterSet: [(character: String, escapedCharacter: String)]) -> String {
         var string = self
 
         for set in characterSet {

Sources/XMLCoder/Auxiliaries/XMLElement.swift

@@ -7,7 +7,7 @@
 
 import Foundation
 
-internal class _XMLElement {
+class _XMLElement {
     static let attributesKey = "___ATTRIBUTES"
     static let escapedCharacterSet = [("&", "&amp"), ("<", "&lt;"), (">", "&gt;"), ("'", "&apos;"), ("\"", "&quot;")]
 
@@ -16,7 +16,7 @@ internal class _XMLElement {
     var attributes: [String: String] = [:]
     var children: [String: [_XMLElement]] = [:]
 
-    internal init(key: String, value: String? = nil, attributes: [String: String] = [:], children: [String: [_XMLElement]] = [:]) {
+    init(key: String, value: String? = nil, attributes: [String: String] = [:], children: [String: [_XMLElement]] = [:]) {
         self.key = key
         self.value = value
         self.attributes = attributes
@@ -78,7 +78,7 @@ internal class _XMLElement {
         self.value = value
     }
 
-    internal func flatten() -> [String: Box] {
+    func flatten() -> [String: Box] {
         var node: [String: Box] = attributes.mapValues { StringBox($0) }
 
         for childElement in children {

Sources/XMLCoder/Auxiliaries/XMLHeader.swift

@@ -21,11 +21,11 @@ public struct XMLHeader {
         self.standalone = standalone
     }
 
-    internal func isEmpty() -> Bool {
+    func isEmpty() -> Bool {
         return version == nil && encoding == nil && standalone == nil
     }
 
-    internal func toXML() -> String? {
+    func toXML() -> String? {
         guard !isEmpty() else { return nil }
 
         var string = "<?xml "

Sources/XMLCoder/Auxiliaries/XMLKey.swift

@@ -9,7 +9,7 @@
 import Foundation
 
 /// Shared Key Types
-internal struct _XMLKey: CodingKey {
+struct _XMLKey: CodingKey {
     public let stringValue: String
     public let intValue: Int?
 
@@ -28,10 +28,10 @@ internal struct _XMLKey: CodingKey {
         self.intValue = intValue
     }
 
-    internal init(index: Int) {
+    init(index: Int) {
         stringValue = "Index \(index)"
         intValue = index
     }
 
-    internal static let `super` = _XMLKey(stringValue: "super")!
+    static let `super` = _XMLKey(stringValue: "super")!
 }

Sources/XMLCoder/Auxiliaries/XMLStackParser.swift

@@ -8,7 +8,7 @@
 
 import Foundation
 
-internal class _XMLStackParser: NSObject {
+class _XMLStackParser: NSObject {
     var root: _XMLElement? = nil
     var stack: [_XMLElement] = []
     var currentNode: _XMLElement? = nil

Sources/XMLCoder/Decoder/DecodingErrorExtension.swift

@@ -12,14 +12,14 @@ import Foundation
 // Error Utilities
 //===----------------------------------------------------------------------===//
 
-internal extension DecodingError {
+extension DecodingError {
     /// Returns a `.typeMismatch` error describing the expected type.
     ///
     /// - parameter path: The path of `CodingKey`s taken to decode a value of this type.
     /// - parameter expectation: The type expected to be encountered.
     /// - parameter reality: The value that was encountered instead of the expected type.
     /// - returns: A `DecodingError` with the appropriate path and debug description.
-    internal static func _typeMismatch(at path: [CodingKey], expectation: Any.Type, reality: Box) -> DecodingError {
+    static func _typeMismatch(at path: [CodingKey], expectation: Any.Type, reality: Box) -> DecodingError {
         let description = "Expected to decode \(expectation) but found \(_typeDescription(of: reality)) instead."
         return .typeMismatch(expectation, Context(codingPath: path, debugDescription: description))
     }
@@ -29,7 +29,7 @@ internal extension DecodingError {
     /// - parameter value: The value whose type to describe.
     /// - returns: A string describing `value`.
     /// - precondition: `value` is one of the types below.
-    internal static func _typeDescription(of box: Box) -> String {
+    static func _typeDescription(of box: Box) -> String {
         switch box {
         case is NullBox:
             return "a null value"

Sources/XMLCoder/Decoder/XMLDecoder.swift

@@ -211,7 +211,7 @@ open class XMLDecoder {
     open var userInfo: [CodingUserInfoKey: Any] = [:]
 
     /// Options set on the top-level encoder to pass down the decoding hierarchy.
-    internal struct _Options {
+    struct _Options {
         let dateDecodingStrategy: DateDecodingStrategy
         let dataDecodingStrategy: DataDecodingStrategy
         let nonConformingFloatDecodingStrategy: NonConformingFloatDecodingStrategy
@@ -220,7 +220,7 @@ open class XMLDecoder {
     }
 
     /// The options set on the top-level decoder.
-    internal var options: _Options {
+    var options: _Options {
         return _Options(dateDecodingStrategy: dateDecodingStrategy,
                         dataDecodingStrategy: dataDecodingStrategy,
                         nonConformingFloatDecodingStrategy: nonConformingFloatDecodingStrategy,
@@ -268,14 +268,14 @@ open class XMLDecoder {
 
 // MARK: - _XMLDecoder
 
-internal class _XMLDecoder: Decoder {
+class _XMLDecoder: Decoder {
     // MARK: Properties
 
     /// The decoder's storage.
-    internal var storage: _XMLDecodingStorage
+    var storage: _XMLDecodingStorage
 
     /// Options set on the top-level decoder.
-    internal let options: XMLDecoder._Options
+    let options: XMLDecoder._Options
 
     /// The path to the current point in encoding.
     public internal(set) var codingPath: [CodingKey]
@@ -288,7 +288,7 @@ internal class _XMLDecoder: Decoder {
     // MARK: - Initialization
 
     /// Initializes `self` with the given top-level container and options.
-    internal init(referencing container: Box, at codingPath: [CodingKey] = [], options: XMLDecoder._Options) {
+    init(referencing container: Box, at codingPath: [CodingKey] = [], options: XMLDecoder._Options) {
         storage = _XMLDecodingStorage()
         storage.push(container: container)
         self.codingPath = codingPath
@@ -398,7 +398,7 @@ extension _XMLDecoder: SingleValueDecodingContainer {
 extension _XMLDecoder {
     /// Returns the given box unboxed from a container.
 
-    internal func unbox(_ box: Box) throws -> Bool? {
+    func unbox(_ box: Box) throws -> Bool? {
         guard !box.isNull else { return nil }
 
         guard let string = (box as? StringBox)?.unbox() else { return nil }
@@ -410,7 +410,7 @@ extension _XMLDecoder {
         return boolBox.unbox()
     }
 
-    internal func unbox(_ box: Box) throws -> Decimal? {
+    func unbox(_ box: Box) throws -> Decimal? {
         guard !box.isNull else { return nil }
 
         guard let string = (box as? StringBox)?.unbox() else { return nil }
@@ -422,7 +422,7 @@ extension _XMLDecoder {
         return decimalBox.unbox()
     }
 
-    internal func unbox<T: BinaryInteger & SignedInteger & Decodable>(_ box: Box) throws -> T? {
+    func unbox<T: BinaryInteger & SignedInteger & Decodable>(_ box: Box) throws -> T? {
         guard !box.isNull else { return nil }
 
         guard let string = (box as? StringBox)?.unbox() else { return nil }
@@ -441,7 +441,7 @@ extension _XMLDecoder {
         return int
     }
 
-    internal func unbox<T: BinaryInteger & UnsignedInteger & Decodable>(_ box: Box) throws -> T? {
+    func unbox<T: BinaryInteger & UnsignedInteger & Decodable>(_ box: Box) throws -> T? {
         guard !box.isNull else { return nil }
 
         guard let string = (box as? StringBox)?.unbox() else { return nil }
@@ -460,7 +460,7 @@ extension _XMLDecoder {
         return uint
     }
 
-    internal func unbox<T: BinaryFloatingPoint & Decodable>(_ box: Box) throws -> T? {
+    func unbox<T: BinaryFloatingPoint & Decodable>(_ box: Box) throws -> T? {
         guard !box.isNull else { return nil }
 
         guard let string = (box as? StringBox)?.unbox() else { return nil }
@@ -479,7 +479,7 @@ extension _XMLDecoder {
         return float
     }
 
-    internal func unbox(_ box: Box) throws -> String? {
+    func unbox(_ box: Box) throws -> String? {
         guard !box.isNull else { return nil }
 
         guard let string = (box as? StringBox)?.unbox() else {
@@ -489,7 +489,7 @@ extension _XMLDecoder {
         return string
     }
 
-    internal func unbox(_ box: Box) throws -> Date? {
+    func unbox(_ box: Box) throws -> Date? {
         guard !box.isNull else { return nil }
 
         switch options.dateDecodingStrategy {
@@ -549,7 +549,7 @@ extension _XMLDecoder {
         }
     }
 
-    internal func unbox(_ box: Box) throws -> Data? {
+    func unbox(_ box: Box) throws -> Data? {
         guard !box.isNull else { return nil }
 
         switch options.dataDecodingStrategy {
@@ -576,7 +576,7 @@ extension _XMLDecoder {
         }
     }
 
-    internal func unbox<T: Decodable>(_ box: Box) throws -> T? {
+    func unbox<T: Decodable>(_ box: Box) throws -> T? {
         let decoded: T
         let type = T.self
         if type == Date.self || type == NSDate.self {

Sources/XMLCoder/Decoder/XMLDecodingStorage.swift

@@ -10,7 +10,7 @@ import Foundation
 
 // MARK: - Decoding Storage
 
-internal struct _XMLDecodingStorage {
+struct _XMLDecodingStorage {
     // MARK: Properties
 
     /// The container stack.

Sources/XMLCoder/Decoder/XMLKeyedDecodingContainer.swift

@@ -19,7 +19,7 @@ extension Dictionary: AnyEmptySequence {}
 
 // MARK: Decoding Containers
 
-internal struct _XMLKeyedDecodingContainer<K: CodingKey>: KeyedDecodingContainerProtocol {
+struct _XMLKeyedDecodingContainer<K: CodingKey>: KeyedDecodingContainerProtocol {
     typealias Key = K
 
     // MARK: Properties
@@ -36,7 +36,7 @@ internal struct _XMLKeyedDecodingContainer<K: CodingKey>: KeyedDecodingContainer
     // MARK: - Initialization
 
     /// Initializes `self` by referencing the given decoder and container.
-    internal init(referencing decoder: _XMLDecoder, wrapping container: KeyedBox) {
+    init(referencing decoder: _XMLDecoder, wrapping container: KeyedBox) {
         self.decoder = decoder
         switch decoder.options.keyDecodingStrategy {
         case .useDefaultKeys:

Sources/XMLCoder/Decoder/XMLUnkeyedDecodingContainer.swift

@@ -8,7 +8,7 @@
 
 import Foundation
 
-internal struct _XMLUnkeyedDecodingContainer: UnkeyedDecodingContainer {
+struct _XMLUnkeyedDecodingContainer: UnkeyedDecodingContainer {
     // MARK: Properties
 
     /// A reference to the decoder we're reading from.
@@ -26,7 +26,7 @@ internal struct _XMLUnkeyedDecodingContainer: UnkeyedDecodingContainer {
     // MARK: - Initialization
 
     /// Initializes `self` by referencing the given decoder and container.
-    internal init(referencing decoder: _XMLDecoder, wrapping container: UnkeyedBox) {
+    init(referencing decoder: _XMLDecoder, wrapping container: UnkeyedBox) {
         self.decoder = decoder
         self.container = container
         codingPath = decoder.codingPath

Sources/XMLCoder/Encoder/EncodingErrorExtension.swift

@@ -9,14 +9,14 @@
 import Foundation
 
 /// Error Utilities
-internal extension EncodingError {
+extension EncodingError {
     /// Returns a `.invalidValue` error describing the given invalid floating-point value.
     ///
     ///
     /// - parameter value: The value that was invalid to encode.
     /// - parameter path: The path of `CodingKey`s taken to encode this value.
     /// - returns: An `EncodingError` with the appropriate path and debug description.
-    internal static func _invalidFloatingPointValue<T: FloatingPoint>(_ value: T, at codingPath: [CodingKey]) -> EncodingError {
+    static func _invalidFloatingPointValue<T: FloatingPoint>(_ value: T, at codingPath: [CodingKey]) -> EncodingError {
         let valueDescription: String
         if value == T.infinity {
             valueDescription = "\(T.self).infinity"