aboutsummaryrefslogtreecommitdiff
path: root/Hotline/Utility
diff options
context:
space:
mode:
Diffstat (limited to 'Hotline/Utility')
-rw-r--r--Hotline/Utility/FoundationExtensions.swift525
1 files changed, 0 insertions, 525 deletions
diff --git a/Hotline/Utility/FoundationExtensions.swift b/Hotline/Utility/FoundationExtensions.swift
index b5a2c34..9fc9ae7 100644
--- a/Hotline/Utility/FoundationExtensions.swift
+++ b/Hotline/Utility/FoundationExtensions.swift
@@ -6,40 +6,8 @@ enum Endianness {
case little
}
-enum LineEnding {
- case lf // Unix-style (\n)
- case crlf // Windows-style (\r\n)
- case cr // Classic Mac-style (\r)
-}
-
extension String {
- func convertingLineEndings(to targetEnding: LineEnding) -> String {
- let lf = "\n"
- let crlf = "\r\n"
- let cr = "\r"
-
- // Normalize all line endings to LF (\n)
- let normalizedString = self.replacingOccurrences(of: cr, with: lf).replacingOccurrences(of: crlf, with: lf)
-
- // Replace normalized LF (\n) line endings with the target line ending
- switch targetEnding {
- case .lf:
- return normalizedString
- case .crlf:
- return normalizedString.replacingOccurrences(of: lf, with: crlf)
- case .cr:
- return normalizedString.replacingOccurrences(of: lf, with: cr)
- }
- }
-
- func replyToString() -> String {
- if self.range(of: "^Re:", options: [.regularExpression, .caseInsensitive]) != nil {
- return String(self)
- }
- return "Re: \(self)"
- }
-
func convertToAttributedStringWithLinks() -> AttributedString {
let attributedString: NSMutableAttributedString = NSMutableAttributedString(string: self)
let matches = self.ranges(of: RegularExpressions.relaxedLink)
@@ -100,500 +68,7 @@ extension String {
}
}
-extension Array where Element == UInt8 {
- init(_ val: UInt8) {
- self.init()
- self.appendUInt8(val)
- }
-
- init(_ val: UInt16) {
- self.init()
- self.appendUInt16(val)
- }
-
- init(_ val: UInt32) {
- self.init()
- self.appendUInt32(val)
- }
-
- init(_ val: UInt64) {
- self.init()
- self.appendUInt64(val)
- }
-
- mutating func consumeUInt8() -> UInt8? {
- guard let val = self.readUInt8(at: 0) else {
- return nil
- }
-
- self.removeFirst(1)
- return val
- }
-
- mutating func consumeUInt16() -> UInt16? {
- guard let val = self.readUInt16(at: 0) else {
- return nil
- }
-
- self.removeFirst(2)
- return val
- }
-
- mutating func consumeUInt32() -> UInt32? {
- guard let val = self.readUInt32(at: 0) else {
- return nil
- }
-
- self.removeFirst(4)
- return val
- }
-
- mutating func consumeUInt64() -> UInt64? {
- guard let val = self.readUInt64(at: 0) else {
- return nil
- }
-
- self.removeFirst(8)
- return val
- }
-
- mutating func consume(_ length: Int) -> Bool {
- guard length <= self.count else {
- return false
- }
-
- self.removeFirst(length)
- return true
- }
-
- mutating func consumeBytes(_ length: Int) -> Data? {
- guard let val: Data = self.readData(at: 0, length: length) else {
- return nil
- }
-
- self.removeFirst(length)
- return val
- }
-
- mutating func consumeBytes(_ length: Int) -> [UInt8]? {
- guard let val: [UInt8] = self.readData(at: 0, length: length) else {
- return nil
- }
-
- self.removeFirst(length)
- return val
- }
-
- mutating func consumeDate() -> Date? {
- guard let date = self.readDate(at: 0) else {
- return nil
- }
-
- self.removeFirst(2 + 2 + 4)
- return date
- }
-
- mutating func consumePString() -> String? {
- let (str, len) = self.readPString(at: 0)
- guard let str = str else {
- return nil
- }
- if len == 0 {
- return ""
- }
-
- self.removeFirst(len)
- return str
- }
-
- mutating func consumeLongPString() -> String? {
- let (str, len) = self.readLongPString(at: 0)
- guard let str = str else {
- return nil
- }
- if len == 0 {
- return ""
- }
-
- self.removeFirst(len)
- return str
- }
-
- mutating func consumeString(_ length: Int) -> String? {
- guard let val = self.readString(at: 0, length: length) else {
- return nil
- }
-
- self.removeFirst(length)
- return val
- }
-
- func readUInt8(at offset: Int) -> UInt8? {
- guard offset >= 0, offset + 1 <= self.count else {
- return nil
- }
- return self[offset]
- }
-
- func readUInt16(at offset: Int) -> UInt16? {
- guard offset >= 0, offset + 2 <= self.count else {
- return nil
- }
-
- return (UInt16(self[offset]) << 8) + UInt16(self[offset + 1])
- }
-
- func readUInt32(at offset: Int) -> UInt32? {
- guard offset >= 0, offset + 4 <= self.count else {
- return nil
- }
-
- return (UInt32(self[offset]) << 24) + (UInt32(self[offset + 1]) << 16) + (UInt32(self[offset + 2]) << 8) + UInt32(self[offset + 3])
- }
-
- func readUInt64(at offset: Int) -> UInt64? {
- guard offset >= 0, offset + 8 <= self.count else {
- return nil
- }
-
- let a: UInt64 = (UInt64(self[offset]) << 56) +
- (UInt64(self[offset + 1]) << 48) +
- (UInt64(self[offset + 2]) << 40) +
- (UInt64(self[offset + 3]) << 32)
-
- let b: UInt64 = (UInt64(self[offset + 4]) << 24) +
- (UInt64(self[offset + 5]) << 16) +
- (UInt64(self[offset + 6]) << 8) +
- UInt64(self[offset + 7])
-
- return a + b
- }
-
- func readDate(at offset: Int) -> Date? {
- guard offset >= 0, offset + 2 + 2 + 4 <= self.count else {
- return nil
- }
-
- if
- let year = self.readUInt16(at: offset),
- let ms = self.readUInt16(at: offset + 2),
- let secs = self.readUInt32(at: offset + 2 + 2) {
- return convertHotlineDate(year: year, seconds: secs, milliseconds: ms)
- }
-
- return nil
- }
-
- func readData(at offset: Int, length: Int) -> Data? {
- guard offset >= 0, offset + length <= self.count else {
- return nil
- }
- return Data(self[offset..<(offset + length)])
- }
-
- func readData(at offset: Int, length: Int) -> [UInt8]? {
- guard offset >= 0, offset + length <= self.count else {
- return nil
- }
- return Array(self[offset..<(offset + length)])
- }
-
- func readString(at offset: Int, length: Int) -> String? {
- guard let subdata: Data = self.readData(at: offset, length: length) else {
- return nil
- }
-
- if subdata.count == 0 {
- return ""
- }
-
- let allowedEncodings = [
- NSUTF8StringEncoding,
- NSShiftJISStringEncoding,
- NSUnicodeStringEncoding,
- NSWindowsCP1251StringEncoding
- ]
- var decodedNSString: NSString?
- let rawValue = NSString.stringEncoding(for: subdata, encodingOptions: [.allowLossyKey: false], convertedString: &decodedNSString, usedLossyConversion: nil)
-
- if allowedEncodings.contains(rawValue) {
- return decodedNSString as? String
- }
-
- else if rawValue > 1 {
- print("ENCODING FOUND \(rawValue)")
- }
-
- var macStr = String(data: subdata, encoding: .macOSRoman)
- if macStr == nil {
- macStr = String(data: subdata, encoding: .nonLossyASCII)
- }
-
- return macStr
- }
-
- func readPString(at offset: Int) -> (String?, Int) {
- guard offset >= 0, offset + 1 <= self.count else {
- return (nil, 0)
- }
- let len = Int(self.readUInt8(at: offset)!)
- guard offset + 1 + len <= self.count else {
- return (nil, 0)
- }
- return (self.readString(at: offset+1, length: len), 1 + len)
- }
-
- func readLongPString(at offset: Int) -> (String?, Int) {
- guard offset >= 0, offset + 2 <= self.count else {
- return (nil, 0)
- }
- let len = Int(self.readUInt16(at: offset)!)
- guard len > 0 else {
- return ("", 0)
- }
- guard offset + 2 + len <= self.count else {
- return (nil, 0)
- }
- return (self.readString(at: offset+2, length: len), len)
- }
-
- mutating func appendUInt8(_ value: UInt8, endianness: Endianness = .big) {
- let val = endianness == .big ? value.bigEndian : value.littleEndian
- self.append(val)
- }
-
- mutating func appendUInt16(_ value: UInt16, endianness: Endianness = .big) {
- let val = endianness == .big ? value.bigEndian : value.littleEndian
- let bytes: [UInt8] = [
- UInt8(val & 0x00FF),
- UInt8((val >> 8) & 0x00FF),
- ]
- self.append(contentsOf: bytes)
- }
-
- mutating func appendUInt32(_ value: UInt32, endianness: Endianness = .big) {
- let val = endianness == .big ? value.bigEndian : value.littleEndian
- let bytes: [UInt8] = [
- UInt8(val & 0x000000FF),
- UInt8((val >> 8) & 0x000000FF),
- UInt8((val >> 16) & 0x000000FF),
- UInt8((val >> 24) & 0x000000FF),
- ]
- self.append(contentsOf: bytes)
- }
-
- mutating func appendUInt64(_ value: UInt64, endianness: Endianness = .big) {
- let val: UInt64 = endianness == .big ? value.bigEndian : value.littleEndian
- let bytes: [UInt8] = [
- UInt8(val & 0x00000000000000FF),
- UInt8((val >> 8) & 0x00000000000000FF),
- UInt8((val >> 16) & 0x00000000000000FF),
- UInt8((val >> 24) & 0x00000000000000FF),
- UInt8((val >> 32) & 0x00000000000000FF),
- UInt8((val >> 40) & 0x00000000000000FF),
- UInt8((val >> 48) & 0x00000000000000FF),
- UInt8((val >> 56) & 0x00000000000000FF),
- ]
- self.append(contentsOf: bytes)
- }
-
- mutating func appendData(_ data: Data) {
- self.append(contentsOf: data)
- }
-
- mutating func appendData(_ data: [UInt8]) {
- self.append(contentsOf: data)
- }
-
- mutating func hotlineEncrypt() {
- for i in (0..<self.count).reversed() {
- self[i] = 0xFF - self[i]
- }
- }
-
- func hotlineEncrypted() -> [UInt8] {
- var cpy = [UInt8](self)
-
-
-
- for i in (0..<cpy.count).reversed() {
- cpy[i] = 0xFF - cpy[i]
- }
- return cpy
- }
-}
-
-extension Data {
- init(_ val: UInt8) {
- self.init()
- self.appendUInt8(val)
- }
-
- init(_ val: UInt16) {
- self.init()
- self.appendUInt16(val)
- }
-
- init(_ val: UInt32) {
- self.init()
- self.appendUInt32(val)
- }
-
- func readUInt8(at offset: Int) -> UInt8? {
- guard offset >= 0, offset + 1 <= self.count else {
- return nil
- }
- return self[offset]
- }
-
- func readUInt16(at offset: Int) -> UInt16? {
- guard offset >= 0, offset + 2 <= self.count else {
- return nil
- }
-
- return (UInt16(self[offset]) << 8) + UInt16(self[offset + 1])
- }
-
- func readUInt32(at offset: Int) -> UInt32? {
- guard offset >= 0, offset + 4 <= self.count else {
- return nil
- }
-
- return (UInt32(self[offset]) << 24) + (UInt32(self[offset + 1]) << 16) + (UInt32(self[offset + 2]) << 8) + UInt32(self[offset + 3])
- }
-
- func readUInt64(at offset: Int) -> UInt64? {
- guard offset >= 0, offset + 8 <= self.count else {
- return nil
- }
-
- return withUnsafeBytes { $0.load(as: UInt64.self ) }
- }
-
- func readDate(at offset: Int) -> Date? {
- guard offset >= 0, offset + 2 + 2 + 4 <= self.count else {
- return nil
- }
-
- if
- let year = self.readUInt16(at: offset),
- let ms = self.readUInt16(at: offset + 2),
- let secs = self.readUInt32(at: offset + 2 + 2) {
- return convertHotlineDate(year: year, seconds: secs, milliseconds: ms)
- }
-
- return nil
- }
-
- func readData(at offset: Int, length: Int) -> Data? {
- guard offset >= 0, offset + length <= self.count else {
- return nil
- }
- return self.subdata(in: offset..<(offset + length))
- }
-
- func readString(at offset: Int, length: Int) -> String? {
- let subdata = self[offset..<(offset + length)]
- if subdata.count == 0 {
- return ""
- }
-
- let allowedEncodings = [
- NSUTF8StringEncoding,
- NSShiftJISStringEncoding,
- NSUnicodeStringEncoding,
- NSWindowsCP1251StringEncoding
- ]
-
- var decodedNSString: NSString?
- let rawValue = NSString.stringEncoding(for: subdata, encodingOptions: [.allowLossyKey: false], convertedString: &decodedNSString, usedLossyConversion: nil)
-
- if allowedEncodings.contains(rawValue) {
- return decodedNSString as? String
- }
-
- else if rawValue > 1 {
- print("ENCODING FOUND \(rawValue)")
- }
-
- var macStr = String(data: subdata, encoding: .macOSRoman)
- if macStr == nil {
- macStr = String(data: subdata, encoding: .nonLossyASCII)
- }
-
- return macStr
- }
-
- func readPString(at offset: Int) -> (String?, Int) {
- guard offset >= 0, offset + 1 <= self.count else {
- return (nil, 0)
- }
- let len = Int(self.readUInt8(at: offset)!)
- guard offset + 1 + len <= self.count else {
- return (nil, 0)
- }
- return (self.readString(at: offset+1, length: len), 1 + len)
- }
-
- func readLongPString(at offset: Int) -> (String?, Int) {
- guard offset >= 0, offset + 2 <= self.count else {
- return (nil, 0)
- }
- let len = Int(self.readUInt16(at: offset)!)
- guard len > 0 else {
- return ("", 0)
- }
- guard offset + 2 + len <= self.count else {
- return (nil, 0)
- }
- return (self.readString(at: offset+2, length: len), len)
- }
-
-
- mutating func appendUInt8(_ value: UInt8, endianness: Endianness = .big) {
- var val = endianness == .big ? value.bigEndian : value.littleEndian
- append(&val, count: MemoryLayout<UInt8>.size)
- }
-
- mutating func appendUInt16(_ value: UInt16, endianness: Endianness = .big) {
- var val = endianness == .big ? value.bigEndian : value.littleEndian
- Swift.withUnsafeBytes(of: &val) { buffer in
- append(buffer.bindMemory(to: UInt8.self))
- }
-// append(&val, count: MemoryLayout<UInt16>.size)
- }
-
- mutating func appendUInt32(_ value: UInt32, endianness: Endianness = .big) {
- var val = endianness == .big ? value.bigEndian : value.littleEndian
- Swift.withUnsafeBytes(of: &val) { buffer in
- append(buffer.bindMemory(to: UInt8.self))
- }
-// append(&val, count: MemoryLayout<UInt32>.size)
- }
-}
-
-extension String {
- func fourCharCode() -> FourCharCode {
- guard self.count == 4 else {
- return 0
- }
-
- return self.utf16.reduce(0, {$0 << 8 + FourCharCode($1)})
- }
-}
-
-extension FourCharCode {
- func fourCharCode() -> String {
- let bytes = [
- UInt8((self >> 24) & 0xFF),
- UInt8((self >> 16) & 0xFF),
- UInt8((self >> 8) & 0xFF),
- UInt8(self & 0xFF)
- ]
- return String(bytes: bytes, encoding: .ascii) ?? ""
- }
-}
extension Binding where Value: OptionSet, Value == Value.Element {
func bindedValue(_ options: Value) -> Bool {
generated by cgit (git 2.54.0) at 2026-07-23 13:17:22 +0000