utf8

import Swift

protocol StringProtocol : BidirectionalCollection, Comparable, ExpressibleByStringInterpolation, Hashable, LosslessStringConvertible, TextOutputStream, TextOutputStreamable where Self.Element == Character, Self.Index == String.Index, Self.StringInterpolation == DefaultStringInterpolation, Self.SubSequence : StringProtocol

A type that can represent a string as a collection of characters.

associatedtype UTF8View : Collection where Self.UTF8View.Element == UInt8, Self.UTF8View.Index == String.Index

associatedtype SubSequence = Substring

associatedtype UTF16View : BidirectionalCollection where Self.UTF16View.Element == UInt16, Self.UTF16View.Index == String.Index

associatedtype UnicodeScalarView : BidirectionalCollection where Self.UnicodeScalarView.Element == Unicode.Scalar, Self.UnicodeScalarView.Index == String.Index

init(cString nullTerminatedUTF8: UnsafePointer<CChar>)

Creates a string from the null-terminated, UTF-8 encoded sequence of bytes at the given pointer.

init<C, Encoding>(decoding codeUnits: C, as sourceEncoding: Encoding.Type) where C : Collection, Encoding : _UnicodeEncoding, C.Element == Encoding.CodeUnit

Creates a string from the given Unicode code units in the specified encoding.

init<Encoding>(decodingCString nullTerminatedCodeUnits: UnsafePointer<Encoding.CodeUnit>, as sourceEncoding: Encoding.Type) where Encoding : _UnicodeEncoding

Creates a string from the null-terminated sequence of bytes at the given pointer.

var unicodeScalars: Self.UnicodeScalarView { get }

var utf16: Self.UTF16View { get }

func hasPrefix(_ prefix: String) -> Bool

func hasSuffix(_ suffix: String) -> Bool

func lowercased() -> String

func uppercased() -> String

func withCString<Result>(_ body: (UnsafePointer<CChar>) throws -> Result) rethrows -> Result

Calls the given closure with a pointer to the contents of the string, represented as a null-terminated sequence of UTF-8 code units.

func withCString<Result, Encoding>(encodedAs targetEncoding: Encoding.Type, _ body: (UnsafePointer<Encoding.CodeUnit>) throws -> Result) rethrows -> Result where Encoding : _UnicodeEncoding

Calls the given closure with a pointer to the contents of the string, represented as a null-terminated sequence of code units.