Metadata
| Key | Value |
|---|---|
| engine | vllm |
| prompt | default |
| temp | 0.2 |
| top_p | 0.95 |
| max_new_tokens | 1024 |
| n_completions | 10 |
Solutions
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let jsonObject = try JSONSerialization.jsonObject(with: data, options: [])
guard let json = jsonObject as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let jsonObject = try JSONSerialization.jsonObject(with: data, options: [])
guard let json = jsonObject as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let jsonObject = try JSONSerialization.jsonObject(with: data, options: [])
guard let json = jsonObject as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let jsonObject = try JSONSerialization.jsonObject(with: data, options: [])
guard let json = jsonObject as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let jsonObject = try JSONSerialization.jsonObject(with: data, options: [])
guard let json = jsonObject as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let jsonObject = try JSONSerialization.jsonObject(with: data, options: [])
guard let json = jsonObject as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let json = try JSONSerialization.jsonObject(with: data, options: [])
guard let jsonDict = json as? JSON else {
throw ParsingError.invalidInput
}
return jsonDict
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let json = try JSONSerialization.jsonObject(with: data, options: [])
guard let jsonDict = json as? JSON else {
throw ParsingError.invalidInput
}
return jsonDict
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let json = try JSONSerialization.jsonObject(with: data, options: [])
guard let jsonDict = json as? JSON else {
throw ParsingError.invalidInput
}
return jsonDict
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
let json = try JSONSerialization.jsonObject(with: data, options: [])
guard let jsonDict = json as? JSON else {
throw ParsingError.invalidInput
}
return jsonDict
} catch {
throw ParsingError.internalError(error)
}
}
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
JSON parser, returns custom error type in case of failures.
Assistant: ```swift
typealias JSON = [String: Any]
enum ParsingError: Error {
case invalidInput
case internalError(Error)
}
func parse(string: String) throws -> JSON {
guard let data = string.data(using: .utf8) else {
throw ParsingError.invalidInput
}
do {
guard let json = try JSONSerialization.jsonObject(with: data, options: []) as? JSON else {
throw ParsingError.invalidInput
}
return json
} catch {
throw ParsingError.internalError(error)
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map { generate($0) }.joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map { generate($0) }.joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map { generate($0) }.joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map { generate($0) }.joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String : String]) -> String {
return attributes.map { key, value in
return "\(key)=\"\(escape(value))\""
}.joined(separator: " ")
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
if children.isEmpty {
return "<\(name) \(attributesString) />"
} else {
return "<\(name) \(attributesString)>\(childrenString)</\(name)>"
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String : String]) -> String {
return attributes.map { key, value in
return "\(key)=\"\(escape(value))\""
}.joined(separator: " ")
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
if children.isEmpty {
return "<\(name) \(attributesString) />"
} else {
return "<\(name) \(attributesString)>\(childrenString)</\(name)>"
}
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map { generate($0) }.joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map { generate($0) }.joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String: String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map(generate).joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String : String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map { generate($0) }.joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
HTML generator from predefined elements tree.
Output with standart HTML like this "<div><a href="swifteval"></a></div>"
Assistant: ```swift
indirect enum HTMLNode {
case text(_ content: String)
case element(_ name: String, attributes: [String : String] = [:], children: [Self] = [])
}
func generate(_ tree: HTMLNode) -> String {
func escape(_ string: String) -> String {
return string
.replacingOccurrences(of: "&", with: "&")
.replacingOccurrences(of: "<", with: "<")
.replacingOccurrences(of: ">", with: ">")
.replacingOccurrences(of: "\"", with: """)
.replacingOccurrences(of: "'", with: "'")
}
func generateAttributes(_ attributes: [String : String]) -> String {
return attributes.map { key, value in
return " \(key)=\"\(escape(value))\""
}.joined()
}
switch tree {
case .text(let content):
return escape(content)
case .element(let name, let attributes, let children):
let attributesString = generateAttributes(attributes)
let childrenString = children.map { generate($0) }.joined()
return "<\(name)\(attributesString)>\(childrenString)</\(name)>"
}
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let number = Double(token) {
output.append(String(number))
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while !operators.isEmpty {
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
let result = try applyOperator(token, a, b)
stack.append(result)
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
func applyOperator(_ operator: String, _ a: Double, _ b: Double) throws -> Double {
switch `operator` {
case "+":
return a + b
case "-":
return a - b
case "*":
return a * b
case "/":
return a / b
default:
throw CalculateError.invalidInput
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let number = Double(token) {
output.append(String(number))
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while !operators.isEmpty {
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
let result = try applyOperator(token, a, b)
stack.append(result)
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
func applyOperator(_ operator: String, _ a: Double, _ b: Double) throws -> Double {
switch `operator` {
case "+":
return a + b
case "-":
return a - b
case "*":
return a * b
case "/":
return a / b
default:
throw CalculateError.invalidInput
}
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "+", "-":
return 1
case "*", "/":
return 2
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "+", "-":
return 1
case "*", "/":
return 2
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens = [String]()
var currentNumber = ""
for char in string {
if char.isNumber {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output = [String]()
var operators = [String]()
let precedence: [String: Int] = ["+": 1, "-": 1, "*": 2, "/": 2]
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, top != "(", precedence[token, default: 0] <= precedence[top, default: 0] {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack = [Double]()
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens = [String]()
var currentNumber = ""
for char in string {
if char.isNumber {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output = [String]()
var operators = [String]()
let precedence: [String: Int] = ["+": 1, "-": 1, "*": 2, "/": 2]
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, top != "(", precedence[token, default: 0] <= precedence[top, default: 0] {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack = [Double]()
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "+", "-":
return 1
case "*", "/":
return 2
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard let b = stack.popLast(), let a = stack.popLast() else {
throw CalculateError.invalidInput
}
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard let result = stack.popLast(), stack.isEmpty else {
throw CalculateError.invalidInput
}
return result
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "+", "-":
return 1
case "*", "/":
return 2
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard let b = stack.popLast(), let a = stack.popLast() else {
throw CalculateError.invalidInput
}
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard let result = stack.popLast(), stack.isEmpty else {
throw CalculateError.invalidInput
}
return result
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
var tokens: [String] = []
var currentNumber = ""
for char in string {
if let _ = Double(String(char)) {
currentNumber.append(char)
} else {
if !currentNumber.isEmpty {
tokens.append(currentNumber)
currentNumber = ""
}
tokens.append(String(char))
}
}
if !currentNumber.isEmpty {
tokens.append(currentNumber)
}
return tokens
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let _ = Double(token) {
output.append(token)
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "*", "/":
return 2
case "+", "-":
return 1
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
switch token {
case "+":
stack.append(a + b)
case "-":
stack.append(a - b)
case "*":
stack.append(a * b)
case "/":
stack.append(a / b)
default:
throw CalculateError.invalidInput
}
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
let pattern = "(\\d+(\\.\\d+)?)|([+\\-*/()])"
let regex = try! NSRegularExpression(pattern: pattern, options: [])
let range = NSRange(location: 0, length: string.utf16.count)
let matches = regex.matches(in: string, options: [], range: range)
return matches.map { match in
let range = Range(match.range, in: string)!
return String(string[range])
}
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let number = Double(token) {
output.append(String(number))
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "+", "-":
return 1
case "*", "/":
return 2
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
let result = try applyOperator(token, a, b)
stack.append(result)
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
func applyOperator(_ operator: String, _ a: Double, _ b: Double) throws -> Double {
switch `operator` {
case "+":
return a + b
case "-":
return a - b
case "*":
return a * b
case "/":
guard b != 0 else {
throw CalculateError.invalidInput
}
return a / b
default:
throw CalculateError.invalidInput
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
let pattern = "(\\d+(\\.\\d+)?)|([+\\-*/()])"
let regex = try! NSRegularExpression(pattern: pattern, options: [])
let range = NSRange(location: 0, length: string.utf16.count)
let matches = regex.matches(in: string, options: [], range: range)
return matches.map { match in
let range = Range(match.range, in: string)!
return String(string[range])
}
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let number = Double(token) {
output.append(String(number))
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "+", "-":
return 1
case "*", "/":
return 2
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
let result = try applyOperator(token, a, b)
stack.append(result)
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
func applyOperator(_ operator: String, _ a: Double, _ b: Double) throws -> Double {
switch `operator` {
case "+":
return a + b
case "-":
return a - b
case "*":
return a * b
case "/":
guard b != 0 else {
throw CalculateError.invalidInput
}
return a / b
default:
throw CalculateError.invalidInput
}
}
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
let pattern = "(\\d+(\\.\\d+)?)|([+\\-*/()])"
let regex = try! NSRegularExpression(pattern: pattern, options: [])
let range = NSRange(location: 0, length: string.utf16.count)
let matches = regex.matches(in: string, options: [], range: range)
return matches.map { match in
let range = Range(match.range, in: string)!
return String(string[range])
}
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let number = Double(token) {
output.append(String(number))
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "+", "-":
return 1
case "*", "/":
return 2
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
let result = try applyOperator(token, a, b)
stack.append(result)
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
func applyOperator(_ `operator`: String, _ a: Double, _ b: Double) throws -> Double {
switch `operator` {
case "+":
return a + b
case "-":
return a - b
case "*":
return a * b
case "/":
guard b != 0 else {
throw CalculateError.invalidInput
}
return a / b
default:
throw CalculateError.invalidInput
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Calculator which supports operations from readable string format.
Valid tokens is "+-*/()", example input is "2+2*2".
Assistant: ```swift
enum CalculateError: Error {
case invalidInput
}
func calculate(_ string: String) throws -> Double {
let tokens = tokenize(string)
let postfix = try infixToPostfix(tokens)
return try evaluatePostfix(postfix)
}
func tokenize(_ string: String) -> [String] {
let pattern = "(\\d+(\\.\\d+)?)|([+\\-*/()])"
let regex = try! NSRegularExpression(pattern: pattern, options: [])
let range = NSRange(location: 0, length: string.utf16.count)
let matches = regex.matches(in: string, options: [], range: range)
return matches.map { match in
let range = Range(match.range, in: string)!
return String(string[range])
}
}
func infixToPostfix(_ tokens: [String]) throws -> [String] {
var output: [String] = []
var operators: [String] = []
for token in tokens {
if let number = Double(token) {
output.append(String(number))
} else if token == "(" {
operators.append(token)
} else if token == ")" {
while let top = operators.last, top != "(" {
output.append(operators.removeLast())
}
if operators.isEmpty {
throw CalculateError.invalidInput
}
operators.removeLast()
} else {
while let top = operators.last, precedence(top) >= precedence(token) {
output.append(operators.removeLast())
}
operators.append(token)
}
}
while let top = operators.last {
if top == "(" || top == ")" {
throw CalculateError.invalidInput
}
output.append(operators.removeLast())
}
return output
}
func precedence(_ operator: String) -> Int {
switch `operator` {
case "+", "-":
return 1
case "*", "/":
return 2
default:
return 0
}
}
func evaluatePostfix(_ postfix: [String]) throws -> Double {
var stack: [Double] = []
for token in postfix {
if let number = Double(token) {
stack.append(number)
} else {
guard stack.count >= 2 else {
throw CalculateError.invalidInput
}
let b = stack.removeLast()
let a = stack.removeLast()
let result = try applyOperator(token, a, b)
stack.append(result)
}
}
guard stack.count == 1 else {
throw CalculateError.invalidInput
}
return stack.first!
}
func applyOperator(_ `operator`: String, _ a: Double, _ b: Double) throws -> Double {
switch `operator` {
case "+":
return a + b
case "-":
return a - b
case "*":
return a * b
case "/":
guard b != 0 else {
throw CalculateError.invalidInput
}
return a / b
default:
throw CalculateError.invalidInput
}
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
task.waitUntilExit()
return (stdout, stderr)
}
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
return (stdout, stderr)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to execute binary with arguments.
Returns tuple where first element is stdout and second is stderr.
Assistant: ```swift
func execute(binary: String, arguments: [String]) -> (String, String) {
let task = Process()
task.executableURL = URL(fileURLWithPath: binary)
task.arguments = arguments
let stdoutPipe = Pipe()
let stderrPipe = Pipe()
task.standardOutput = stdoutPipe
task.standardError = stderrPipe
try? task.run()
let stdoutData = stdoutPipe.fileHandleForReading.readDataToEndOfFile()
let stderrData = stderrPipe.fileHandleForReading.readDataToEndOfFile()
let stdout = String(data: stdoutData, encoding: .utf8) ?? ""
let stderr = String(data: stderrData, encoding: .utf8) ?? ""
return (stdout, stderr)
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Memoization function that caches the results of expensive computations.
Assistant: ```swift
func memoize<T: Hashable, U>(_ function: @escaping (T) -> U) -> (T) -> U {
var cache = [T: U]()
return { (input: T) -> U in
if let cachedResult = cache[input] {
return cachedResult
} else {
let result = function(input)
cache[input] = result
return result
}
}
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Retry mechanism that retries a task a specified number of times before failing.
Assistant: ```swift
func retry<T>(attempts: Int, task: @escaping () throws -> T) throws -> T {
for _ in 0..<attempts {
do {
return try task()
} catch {
continue
}
}
throw NSError(domain: "RetryError", code: -1, userInfo: nil)
}
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories = [String: Any]()
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories = [String: Any]()
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories = [String: Any]()
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories = [String: Any]()
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else {
return nil
}
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else {
return nil
}
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories = [String: Any]()
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories = [String: Any]()
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories = [String: Any]()
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories = [String: Any]()
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else { return nil }
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else {
return nil
}
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else {
return nil
}
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else {
return nil
}
return factory()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple dependency injection (DI) container.
Assistant: ```swift
protocol DIContainerProtocol {
func register<T>(_ type: T.Type, factory: @escaping () -> T)
func resolve<T>(_ type: T.Type) -> T?
}
class DIContainer: DIContainerProtocol {
static let shared = DIContainer()
private init() {}
private var factories: [String: Any] = [:]
func register<T>(_ type: T.Type, factory: @escaping () -> T) {
let key = String(describing: type)
factories[key] = factory
}
func resolve<T>(_ type: T.Type) -> T? {
let key = String(describing: type)
guard let factory = factories[key] as? () -> T else {
return nil
}
return factory()
}
}
let container = DIContainer() // 'DIContainer' initializer is inaccessible due to 'private' protection levelprotocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Finite state machine with possibility to register custom transitions between states.
Assistant: ```swift
protocol StateMachineProtocol {
associatedtype State: Hashable
associatedtype Event: Hashable
init(state: State)
var state: State { get }
func trigger(event: Event)
func registerTransition(from: State, to: State, event: Event)
}
class StateMachine<State: Hashable, Event: Hashable>: StateMachineProtocol {
private var currentState: State
private var transitions: [State: [Event: State]] = [:]
required init(state: State) {
self.currentState = state
}
var state: State {
return currentState
}
func trigger(event: Event) {
guard let nextState = transitions[currentState]?[event] else {
fatalError("Transition not registered for state \(currentState) and event \(event)")
}
currentState = nextState
}
func registerTransition(from: State, to: State, event: Event) {
if transitions[from] == nil {
transitions[from] = [:]
}
transitions[from]?[event] = to
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Abstract file system manager and metadata calculation.
Used to calculate total size of all files in file system, files count and file system tree depth.
Assistant: ```swift
indirect enum FileSystemNode {
case file(name: String, size: Int)
case directory(name: String, contents: [FileSystemNode])
}
protocol FileSystemInfo {
var totalSize: Int { get }
var filesCount: Int { get }
var treeDepth: Int { get }
}
extension FileSystemNode: FileSystemInfo {
var totalSize: Int {
switch self {
case .file(_, let size):
return size
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.totalSize }
}
}
var filesCount: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return contents.reduce(0) { $0 + $1.filesCount }
}
}
var treeDepth: Int {
switch self {
case .file:
return 1
case .directory(_, let contents):
return 1 + (contents.map { $0.treeDepth }.max() ?? 0)
}
}
}
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic stack with push and pop functions.
Assistant: ```swift
protocol StackProtocol {
associatedtype Element
init()
func push(_ element: Element)
func pop() -> Element?
}
class Stack<T>: StackProtocol {
private var elements: [T] = []
required init() {}
func push(_ element: T) {
elements.append(element)
}
func pop() -> T? {
return elements.popLast()
}
}
var stack = Stack<Int>() // variable 'stack' was never mutated; consider changing to 'let' constantprotocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
if cache[key] != nil {
removeKeyFromOrder(key)
} else if cache.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = newValue
keyOrder.append(key)
} else {
cache.removeValue(forKey: key)
removeKeyFromOrder(key)
}
}
}
private func removeKeyFromOrder(_ key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let key = keyOrder.first {
cache.removeValue(forKey: key)
keyOrder.removeFirst()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
if cache[key] != nil {
removeKeyFromOrder(key)
} else if cache.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = newValue
keyOrder.append(key)
} else {
cache.removeValue(forKey: key)
removeKeyFromOrder(key)
}
}
}
private func removeKeyFromOrder(_ key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let key = keyOrder.first {
cache.removeValue(forKey: key)
keyOrder.removeFirst()
}
}
}
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
if cache[key] != nil {
removeKeyFromOrder(key)
} else if cache.count >= capacity {
removeLeastRecentlyUsed()
}
cache[key] = newValue
keyOrder.append(key)
} else {
cache.removeValue(forKey: key)
removeKeyFromOrder(key)
}
}
}
private func removeKeyFromOrder(_ key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
private func removeLeastRecentlyUsed() {
if let key = keyOrder.first {
cache.removeValue(forKey: key)
keyOrder.removeFirst()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
if cache[key] != nil {
removeKeyFromOrder(key)
} else if cache.count >= capacity {
removeLeastRecentlyUsed()
}
cache[key] = newValue
keyOrder.append(key)
} else {
cache.removeValue(forKey: key)
removeKeyFromOrder(key)
}
}
}
private func removeKeyFromOrder(_ key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
private func removeLeastRecentlyUsed() {
if let key = keyOrder.first {
cache.removeValue(forKey: key)
keyOrder.removeFirst()
}
}
}
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker = LinkedList<Key>()
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return getValue(for: key)
}
set {
if let value = newValue {
setValue(value, for: key)
} else {
removeValue(for: key)
}
}
}
private func getValue(for key: Key) -> Element? {
guard let value = cache[key] else { return nil }
updateKeyTracker(for: key)
return value
}
private func setValue(_ value: Element, for key: Key) {
cache[key] = value
updateKeyTracker(for: key)
if cache.count > capacity {
removeLeastRecentlyUsed()
}
}
private func removeValue(for key: Key) {
cache.removeValue(forKey: key)
keyTracker.remove(key)
}
private func updateKeyTracker(for key: Key) {
if let node = keyTracker.node(for: key) {
keyTracker.remove(node)
}
keyTracker.append(key)
}
private func removeLeastRecentlyUsed() {
if let key = keyTracker.removeFirst() {
cache.removeValue(forKey: key)
}
}
}
class LinkedList<T: Hashable> {
private class Node {
var value: T
var next: Node?
weak var previous: Node?
init(value: T) {
self.value = value
}
}
private var head: Node?
private var tail: Node?
private var nodeMap: [T: Node] = [:]
func append(_ value: T) {
let newNode = Node(value: value)
if let tailNode = tail {
newNode.previous = tailNode
tailNode.next = newNode
} else {
head = newNode
}
tail = newNode
nodeMap[value] = newNode
}
func remove(_ node: Node) {
let prev = node.previous
let next = node.next
if let prev = prev {
prev.next = next
} else {
head = next
}
next?.previous = prev
if next == nil {
tail = prev
}
nodeMap.removeValue(forKey: node.value)
}
func remove(_ value: T) {
if let node = nodeMap[value] {
remove(node)
}
}
func node(for value: T) -> Node? {
return nodeMap[value]
}
func removeFirst() -> T? {
guard let headNode = head else { return nil }
let value = headNode.value
remove(headNode)
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker = LinkedList<Key>()
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return getValue(for: key)
}
set {
if let value = newValue {
setValue(value, for: key)
} else {
removeValue(for: key)
}
}
}
private func getValue(for key: Key) -> Element? {
guard let value = cache[key] else { return nil }
updateKeyTracker(for: key)
return value
}
private func setValue(_ value: Element, for key: Key) {
cache[key] = value
updateKeyTracker(for: key)
if cache.count > capacity {
removeLeastRecentlyUsed()
}
}
private func removeValue(for key: Key) {
cache.removeValue(forKey: key)
keyTracker.remove(key)
}
private func updateKeyTracker(for key: Key) {
if let node = keyTracker.node(for: key) {
keyTracker.remove(node)
}
keyTracker.append(key)
}
private func removeLeastRecentlyUsed() {
if let key = keyTracker.removeFirst() {
cache.removeValue(forKey: key)
}
}
}
class LinkedList<T: Hashable> {
private class Node {
var value: T
var next: Node?
weak var previous: Node?
init(value: T) {
self.value = value
}
}
private var head: Node?
private var tail: Node?
private var nodeMap: [T: Node] = [:]
func append(_ value: T) {
let newNode = Node(value: value)
if let tailNode = tail {
newNode.previous = tailNode
tailNode.next = newNode
} else {
head = newNode
}
tail = newNode
nodeMap[value] = newNode
}
func remove(_ node: Node) {
let prev = node.previous
let next = node.next
if let prev = prev {
prev.next = next
} else {
head = next
}
next?.previous = prev
if next == nil {
tail = prev
}
nodeMap.removeValue(forKey: node.value)
}
func remove(_ value: T) {
if let node = nodeMap[value] {
remove(node)
}
}
func node(for value: T) -> Node? {
return nodeMap[value]
}
func removeFirst() -> T? {
guard let headNode = head else { return nil }
let value = headNode.value
remove(headNode)
return value
}
}
func remove(_ node: Node) { // method must be declared private because its parameter uses a private typefunc node(for value: T) -> Node? { // method must be declared private because its result uses a private typeprotocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
update(key: key, value: newValue)
} else {
remove(key: key)
}
}
}
private func update(key: Key, value: Element) {
if cache[key] != nil {
removeFromKeyTracker(key: key)
} else if keyTracker.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = value
keyTracker.append(key)
}
private func remove(key: Key) {
cache.removeValue(forKey: key)
removeFromKeyTracker(key: key)
}
private func removeFromKeyTracker(key: Key) {
if let index = keyTracker.firstIndex(of: key) {
keyTracker.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let keyToRemove = keyTracker.first {
cache.removeValue(forKey: keyToRemove)
keyTracker.removeFirst()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
update(key: key, value: newValue)
} else {
remove(key: key)
}
}
}
private func update(key: Key, value: Element) {
if cache[key] != nil {
removeFromKeyTracker(key: key)
} else if keyTracker.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = value
keyTracker.append(key)
}
private func remove(key: Key) {
cache.removeValue(forKey: key)
removeFromKeyTracker(key: key)
}
private func removeFromKeyTracker(key: Key) {
if let index = keyTracker.firstIndex(of: key) {
keyTracker.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let keyToRemove = keyTracker.first {
cache.removeValue(forKey: keyToRemove)
keyTracker.removeFirst()
}
}
}
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker: LinkedList<Key> = LinkedList()
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
setValue(newValue, forKey: key)
} else {
removeValue(forKey: key)
}
}
}
private func setValue(_ value: Element, forKey key: Key) {
cache[key] = value
keyTracker.append(key)
if keyTracker.count > capacity {
if let keyToRemove = keyTracker.removeFirst() {
cache.removeValue(forKey: keyToRemove)
}
}
}
private func removeValue(forKey key: Key) {
cache.removeValue(forKey: key)
keyTracker.remove(key)
}
}
class LinkedList<Value: Hashable> {
private(set) var count: Int = 0
private var head: Node<Value>?
private var tail: Node<Value>?
private var nodeDict: [Value: Node<Value>] = [:]
func append(_ value: Value) {
let newNode = Node(value: value)
if let tailNode = tail {
newNode.previous = tailNode
tailNode.next = newNode
} else {
head = newNode
}
tail = newNode
nodeDict[value] = newNode
count += 1
}
func removeFirst() -> Value? {
guard let headNode = head else { return nil }
let value = headNode.value
if let nextNode = headNode.next {
nextNode.previous = nil
head = nextNode
} else {
head = nil
tail = nil
}
nodeDict.removeValue(forKey: value)
count -= 1
return value
}
func remove(_ value: Value) {
guard let node = nodeDict[value] else { return }
if let previousNode = node.previous {
previousNode.next = node.next
} else {
head = node.next
}
if let nextNode = node.next {
nextNode.previous = node.previous
} else {
tail = node.previous
}
nodeDict.removeValue(forKey: value)
count -= 1
}
}
class Node<Value> {
let value: Value
var next: Node<Value>?
var previous: Node<Value>?
init(value: Value) {
self.value = value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker: LinkedList<Key> = LinkedList()
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
setValue(newValue, forKey: key)
} else {
removeValue(forKey: key)
}
}
}
private func setValue(_ value: Element, forKey key: Key) {
cache[key] = value
keyTracker.append(key)
if keyTracker.count > capacity {
if let keyToRemove = keyTracker.removeFirst() {
cache.removeValue(forKey: keyToRemove)
}
}
}
private func removeValue(forKey key: Key) {
cache.removeValue(forKey: key)
keyTracker.remove(key)
}
}
class LinkedList<Value: Hashable> {
private(set) var count: Int = 0
private var head: Node<Value>?
private var tail: Node<Value>?
private var nodeDict: [Value: Node<Value>] = [:]
func append(_ value: Value) {
let newNode = Node(value: value)
if let tailNode = tail {
newNode.previous = tailNode
tailNode.next = newNode
} else {
head = newNode
}
tail = newNode
nodeDict[value] = newNode
count += 1
}
func removeFirst() -> Value? {
guard let headNode = head else { return nil }
let value = headNode.value
if let nextNode = headNode.next {
nextNode.previous = nil
head = nextNode
} else {
head = nil
tail = nil
}
nodeDict.removeValue(forKey: value)
count -= 1
return value
}
func remove(_ value: Value) {
guard let node = nodeDict[value] else { return }
if let previousNode = node.previous {
previousNode.next = node.next
} else {
head = node.next
}
if let nextNode = node.next {
nextNode.previous = node.previous
} else {
tail = node.previous
}
nodeDict.removeValue(forKey: value)
count -= 1
}
}
class Node<Value> {
let value: Value
var next: Node<Value>?
var previous: Node<Value>?
init(value: Value) {
self.value = value
}
}
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
update(key: key, value: newValue)
} else {
remove(key: key)
}
}
}
private func update(key: Key, value: Element) {
if cache[key] != nil {
removeFromKeyTracker(key: key)
} else if keyTracker.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = value
keyTracker.append(key)
}
private func remove(key: Key) {
cache.removeValue(forKey: key)
removeFromKeyTracker(key: key)
}
private func removeFromKeyTracker(key: Key) {
if let index = keyTracker.firstIndex(of: key) {
keyTracker.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let key = keyTracker.first {
cache.removeValue(forKey: key)
keyTracker.removeFirst()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
update(key: key, value: newValue)
} else {
remove(key: key)
}
}
}
private func update(key: Key, value: Element) {
if cache[key] != nil {
removeFromKeyTracker(key: key)
} else if keyTracker.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = value
keyTracker.append(key)
}
private func remove(key: Key) {
cache.removeValue(forKey: key)
removeFromKeyTracker(key: key)
}
private func removeFromKeyTracker(key: Key) {
if let index = keyTracker.firstIndex(of: key) {
keyTracker.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let key = keyTracker.first {
cache.removeValue(forKey: key)
keyTracker.removeFirst()
}
}
}
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker: LinkedList<Key> = LinkedList()
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
setValue(newValue, forKey: key)
} else {
removeValue(forKey: key)
}
}
}
private func setValue(_ value: Element, forKey key: Key) {
cache[key] = value
keyTracker.append(key)
if keyTracker.count > capacity {
if let keyToRemove = keyTracker.removeFirst() {
cache.removeValue(forKey: keyToRemove)
}
}
}
private func removeValue(forKey key: Key) {
cache.removeValue(forKey: key)
keyTracker.remove(key)
}
}
class LinkedList<Value: Hashable> {
private(set) var count: Int = 0
private var head: Node<Value>?
private var tail: Node<Value>?
private var nodeDict: [Value: Node<Value>] = [:]
func append(_ value: Value) {
let newNode = Node(value: value)
if let tailNode = tail {
newNode.previous = tailNode
tailNode.next = newNode
} else {
head = newNode
}
tail = newNode
nodeDict[value] = newNode
count += 1
}
func removeFirst() -> Value? {
guard let headNode = head else { return nil }
if let nextNode = headNode.next {
nextNode.previous = nil
head = nextNode
} else {
head = nil
tail = nil
}
nodeDict[headNode.value] = nil
count -= 1
return headNode.value
}
func remove(_ value: Value) {
guard let node = nodeDict[value] else { return }
if let previousNode = node.previous {
previousNode.next = node.next
} else {
head = node.next
}
if let nextNode = node.next {
nextNode.previous = node.previous
} else {
tail = node.previous
}
nodeDict[value] = nil
count -= 1
}
}
class Node<Value> {
let value: Value
var next: Node<Value>?
var previous: Node<Value>?
init(value: Value) {
self.value = value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyTracker: LinkedList<Key> = LinkedList()
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
setValue(newValue, forKey: key)
} else {
removeValue(forKey: key)
}
}
}
private func setValue(_ value: Element, forKey key: Key) {
cache[key] = value
keyTracker.append(key)
if keyTracker.count > capacity {
if let keyToRemove = keyTracker.removeFirst() {
cache.removeValue(forKey: keyToRemove)
}
}
}
private func removeValue(forKey key: Key) {
cache.removeValue(forKey: key)
keyTracker.remove(key)
}
}
class LinkedList<Value: Hashable> {
private(set) var count: Int = 0
private var head: Node<Value>?
private var tail: Node<Value>?
private var nodeDict: [Value: Node<Value>] = [:]
func append(_ value: Value) {
let newNode = Node(value: value)
if let tailNode = tail {
newNode.previous = tailNode
tailNode.next = newNode
} else {
head = newNode
}
tail = newNode
nodeDict[value] = newNode
count += 1
}
func removeFirst() -> Value? {
guard let headNode = head else { return nil }
if let nextNode = headNode.next {
nextNode.previous = nil
head = nextNode
} else {
head = nil
tail = nil
}
nodeDict[headNode.value] = nil
count -= 1
return headNode.value
}
func remove(_ value: Value) {
guard let node = nodeDict[value] else { return }
if let previousNode = node.previous {
previousNode.next = node.next
} else {
head = node.next
}
if let nextNode = node.next {
nextNode.previous = node.previous
} else {
tail = node.previous
}
nodeDict[value] = nil
count -= 1
}
}
class Node<Value> {
let value: Value
var next: Node<Value>?
var previous: Node<Value>?
init(value: Value) {
self.value = value
}
}
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
if cache[key] != nil {
removeKeyFromOrder(key)
} else if cache.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = newValue
keyOrder.append(key)
} else {
cache.removeValue(forKey: key)
removeKeyFromOrder(key)
}
}
}
private func removeKeyFromOrder(_ key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let key = keyOrder.first {
cache.removeValue(forKey: key)
keyOrder.removeFirst()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
if cache[key] != nil {
removeKeyFromOrder(key)
} else if cache.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = newValue
keyOrder.append(key)
} else {
cache.removeValue(forKey: key)
removeKeyFromOrder(key)
}
}
}
private func removeKeyFromOrder(_ key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let key = keyOrder.first {
cache.removeValue(forKey: key)
keyOrder.removeFirst()
}
}
}
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
updateKeyOrder(for: key)
cache[key] = newValue
if cache.count > capacity {
evictLeastRecentlyUsed()
}
} else {
remove(key: key)
}
}
}
private func updateKeyOrder(for key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
keyOrder.append(key)
}
private func evictLeastRecentlyUsed() {
if let key = keyOrder.first {
remove(key: key)
}
}
private func remove(key: Key) {
cache.removeValue(forKey: key)
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
updateKeyOrder(for: key)
cache[key] = newValue
if cache.count > capacity {
evictLeastRecentlyUsed()
}
} else {
remove(key: key)
}
}
}
private func updateKeyOrder(for key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
keyOrder.append(key)
}
private func evictLeastRecentlyUsed() {
if let key = keyOrder.first {
remove(key: key)
}
}
private func remove(key: Key) {
cache.removeValue(forKey: key)
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
}
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
if cache[key] != nil {
removeKeyFromOrder(key)
} else if cache.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = newValue
keyOrder.append(key)
} else {
cache.removeValue(forKey: key)
removeKeyFromOrder(key)
}
}
}
private func removeKeyFromOrder(_ key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let key = keyOrder.first {
cache.removeValue(forKey: key)
keyOrder.removeFirst()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic in-memory cache that follows to the LRU (Least Recently Used) eviction policy.
The cache should have a specified capacity limit, and when this limit is reached, it should remove the least recently used item to make space for new entries.
Assistant: ```swift
protocol CacheProtocol {
associatedtype Key: Hashable
associatedtype Element
init(capacity: Int)
subscript(key: Key) -> Element? { get set }
}
class Cache<Key: Hashable, Element>: CacheProtocol {
private let capacity: Int
private var cache: [Key: Element] = [:]
private var keyOrder: [Key] = []
required init(capacity: Int) {
self.capacity = capacity
}
subscript(key: Key) -> Element? {
get {
return cache[key]
}
set {
if let newValue = newValue {
if cache[key] != nil {
removeKeyFromOrder(key)
} else if cache.count >= capacity {
evictLeastRecentlyUsed()
}
cache[key] = newValue
keyOrder.append(key)
} else {
cache.removeValue(forKey: key)
removeKeyFromOrder(key)
}
}
}
private func removeKeyFromOrder(_ key: Key) {
if let index = keyOrder.firstIndex(of: key) {
keyOrder.remove(at: index)
}
}
private func evictLeastRecentlyUsed() {
if let key = keyOrder.first {
cache.removeValue(forKey: key)
keyOrder.removeFirst()
}
}
}
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheItem {
let value: Value
let expirationDate: Date
}
private var cache: [Key: CacheItem] = [:]
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheItem(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let item = cache[key] else { return nil }
if Date() > item.expirationDate {
cache.removeValue(forKey: key)
return nil
}
return item.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheItem {
let value: Value
let expirationDate: Date
}
private var cache: [Key: CacheItem] = [:]
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheItem(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let item = cache[key] else { return nil }
if Date() > item.expirationDate {
cache.removeValue(forKey: key)
return nil
}
return item.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache: [Key: CacheEntry] = [:]
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache: [Key: CacheEntry] = [:]
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache: [Key: CacheEntry] = [:]
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
if Date() > entry.expirationDate {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set(newValue) {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache: [Key: CacheEntry] = [:]
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
if Date() > entry.expirationDate {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set(newValue) {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache = [Key: CacheEntry]()
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
guard Date() < entry.expirationDate else {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set {
if let value = newValue {
put(value: value, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache: [Key: CacheEntry] = [:]
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
if Date() > entry.expirationDate {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set(newValue) {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Caching mechanism with expiration eviction policy.
Subscript methods used for convenient access.
Assistant: ```swift
protocol ExpirableCacheProtocol {
associatedtype Key: Hashable
associatedtype Value
func put(value: Value, key: Key, expiration: TimeInterval)
func get(key: Key) -> Value?
}
class ExpirableCache<Key: Hashable, Value>: ExpirableCacheProtocol {
private struct CacheEntry {
let value: Value
let expirationDate: Date
}
private var cache: [Key: CacheEntry] = [:]
func put(value: Value, key: Key, expiration: TimeInterval) {
let expirationDate = Date().addingTimeInterval(expiration)
cache[key] = CacheEntry(value: value, expirationDate: expirationDate)
}
func get(key: Key) -> Value? {
guard let entry = cache[key] else { return nil }
if Date() > entry.expirationDate {
cache.removeValue(forKey: key)
return nil
}
return entry.value
}
subscript(key: Key) -> Value? {
get {
return get(key: key)
}
set(newValue) {
if let newValue = newValue {
put(value: newValue, key: key, expiration: 3600) // Default expiration of 1 hour
} else {
cache.removeValue(forKey: key)
}
}
}
}
Thread.sleep(forTimeInterval: 1.1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6Thread.sleep(forTimeInterval: 0.9) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Simple XOR encryptor and decryptor that converts plain text into encrypted text by applying the binary 'Exclusive OR' operator implemented according to the protocol.
Assistant: ```swift
protocol EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data
func decrypt(_ data: Data, _ key: String) -> String
}
class Encryptor: EncryptorProtocol {
func encrypt(_ string: String, _ key: String) -> Data {
let textData = Data(string.utf8)
let keyData = Data(key.utf8)
var encryptedData = Data()
for i in 0..<textData.count {
let textByte = textData[i]
let keyByte = keyData[i % keyData.count]
let encryptedByte = textByte ^ keyByte
encryptedData.append(encryptedByte)
}
return encryptedData
}
func decrypt(_ data: Data, _ key: String) -> String {
let keyData = Data(key.utf8)
var decryptedData = Data()
for i in 0..<data.count {
let encryptedByte = data[i]
let keyByte = keyData[i % keyData.count]
let decryptedByte = encryptedByte ^ keyByte
decryptedData.append(decryptedByte)
}
return String(data: decryptedData, encoding: .utf8) ?? ""
}
}
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.append(now)
// Remove old request times that are outside the time interval
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
// Check if the number of requests within the time interval exceeds the maximum allowed
return requestTimes.count <= maxRequests
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.append(now)
// Remove old request times that are outside the time interval
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
// Check if the number of requests within the time interval exceeds the maximum allowed
return requestTimes.count <= maxRequests
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.removeAll { $0 < now.addingTimeInterval(-timeInterval) }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.removeAll { $0 < now.addingTimeInterval(-timeInterval) }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.removeAll { $0 < now.addingTimeInterval(-timeInterval) }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.removeAll { $0 < now.addingTimeInterval(-timeInterval) }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.append(now)
// Remove old request times that are outside the time interval
requestTimes.removeAll { requestTime in
return requestTime.addingTimeInterval(timeInterval) < now
}
return requestTimes.count <= maxRequests
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.append(now)
// Remove old request times that are outside the time interval
requestTimes.removeAll { requestTime in
return requestTime.addingTimeInterval(timeInterval) < now
}
return requestTimes.count <= maxRequests
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.removeAll { $0 < now.addingTimeInterval(-timeInterval) }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.removeAll { $0 < now.addingTimeInterval(-timeInterval) }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
if requestTimes.count < maxRequests {
requestTimes.append(now)
return true
} else {
return false
}
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.append(now)
// Remove old request times that are outside the time interval
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
return requestTimes.count <= maxRequests
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Rate limiter that controls the rate of actions.
Consists with a maximum number of requests and a time interval, and includes a method to determine if a new request can be made within the defined limits.
Assistant: ```swift
protocol RateLimiterProtocol {
init(maxRequests: Int, timeInterval: TimeInterval)
func allowRequest() -> Bool
}
class RateLimiter: RateLimiterProtocol {
private let maxRequests: Int
private let timeInterval: TimeInterval
private var requestTimes: [Date]
required init(maxRequests: Int, timeInterval: TimeInterval) {
self.maxRequests = maxRequests
self.timeInterval = timeInterval
self.requestTimes = []
}
func allowRequest() -> Bool {
let now = Date()
requestTimes.append(now)
// Remove old request times that are outside the time interval
requestTimes = requestTimes.filter { now.timeIntervalSince($0) <= timeInterval }
return requestTimes.count <= maxRequests
}
}
Thread.sleep(forTimeInterval: 1) // class method 'sleep' is unavailable from asynchronous contexts; Use Task.sleep(until:clock:) instead.; this is an error in Swift 6protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var currentValue: Int = 0
queue.sync {
currentValue = self.value
}
return currentValue
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var currentValue: Int = 0
queue.sync {
currentValue = self.value
}
return currentValue
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var result = 0
queue.sync {
result = self.value
}
return result
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var result = 0
queue.sync {
result = self.value
}
return result
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var counter: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.counter = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
counter += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return counter
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var counter: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.counter = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
counter += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return counter
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var counter: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.counter = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
counter += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return counter
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var counter: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.counter = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
counter += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return counter
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.value = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
value += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.value = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
value += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return value
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var result = 0
queue.sync {
result = self.value
}
return result
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var result = 0
queue.sync {
result = self.value
}
return result
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.value = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
value += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.value = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
value += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return value
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var currentValue: Int = 0
queue.sync {
currentValue = self.value
}
return currentValue
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var currentValue: Int = 0
queue.sync {
currentValue = self.value
}
return currentValue
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var currentValue: Int = 0
queue.sync {
currentValue = self.value
}
return currentValue
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let queue: DispatchQueue
required init(value: Int = 0) {
self.value = value
self.queue = DispatchQueue(label: "ThreadSafeCounterQueue", attributes: .concurrent)
}
func increment() {
queue.async(flags: .barrier) {
self.value += 1
}
}
func currentValue() -> Int {
var currentValue: Int = 0
queue.sync {
currentValue = self.value
}
return currentValue
}
}
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.value = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
value += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Basic number counter with possibility to increment counter and access current value.
Thread-safe for read and write operations.
Assistant: ```swift
protocol ThreadSafeCounterProtocol {
init(value: Int)
func increment()
func currentValue() -> Int
}
class ThreadSafeCounter: ThreadSafeCounterProtocol {
private var value: Int
private let lock = NSLock()
required init(value: Int = 0) {
self.value = value
}
func increment() {
lock.lock()
defer { lock.unlock() }
value += 1
}
func currentValue() -> Int {
lock.lock()
defer { lock.unlock() }
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let newValue = transform(value)
return Pipeline<U>(value: newValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let newValue = transform(value)
return Pipeline<U>(value: newValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let newValue = transform(value)
return Pipeline<U>(value: newValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let newValue = transform(value)
return Pipeline<U>(value: newValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let newValue = transform(value)
return Pipeline<U>(value: newValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let newValue = transform(value)
return Pipeline<U>(value: newValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let newValue = transform(value)
return Pipeline<U>(value: newValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let newValue = transform(value)
return Pipeline<U>(value: newValue)
}
func execute() -> T {
return value
}
}
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Functional pipeline builder class conforming to a protocol, allowing chaining transformations with type changes.
Ensure the final output is produced by sequentially applying transformations starting from an initial value.
Assistant: ```swift
protocol PipelineProtocol {
associatedtype Output
init(value: Output)
func pipe<U>(_ transform: @escaping (Output) -> U) -> Pipeline<U>
func execute() -> Output
}
class Pipeline<T>: PipelineProtocol {
typealias Output = T
private let value: T
required init(value: T) {
self.value = value
}
func pipe<U>(_ transform: @escaping (T) -> U) -> Pipeline<U> {
let transformedValue = transform(value)
return Pipeline<U>(value: transformedValue)
}
func execute() -> T {
return value
}
}
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var value: Value
private var observers: [UUID: (Value) -> Void] = [:]
required init(value: Value) {
self.value = value
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
var wrappedValue: Value {
get {
return value
}
set {
value = newValue
notifyObservers()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var value: Value
private var observers: [UUID: (Value) -> Void] = [:]
required init(value: Value) {
self.value = value
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
var wrappedValue: Value {
get {
return value
}
set {
value = newValue
notifyObservers()
}
}
}
observable.value = 10 // 'value' is inaccessible due to 'private' protection levelobservable.value = 20 // 'value' is inaccessible due to 'private' protection levelobservable.value = 30 // 'value' is inaccessible due to 'private' protection levelprotocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var value: Value
private var observers: [UUID: (Value) -> Void] = [:]
required init(value: Value) {
self.value = value
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
var wrappedValue: Value {
get {
return value
}
set {
value = newValue
notifyObservers()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var value: Value
private var observers: [UUID: (Value) -> Void] = [:]
required init(value: Value) {
self.value = value
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
var wrappedValue: Value {
get {
return value
}
set {
value = newValue
notifyObservers()
}
}
}
observable.value = 10 // 'value' is inaccessible due to 'private' protection levelobservable.value = 20 // 'value' is inaccessible due to 'private' protection levelobservable.value = 30 // 'value' is inaccessible due to 'private' protection levelprotocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var value: Value
private var observers: [UUID: (Value) -> Void] = [:]
required init(value: Value) {
self.value = value
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
var wrappedValue: Value {
get {
return value
}
set {
value = newValue
notifyObservers()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var value: Value
private var observers: [UUID: (Value) -> Void] = [:]
required init(value: Value) {
self.value = value
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
var wrappedValue: Value {
get {
return value
}
set {
value = newValue
notifyObservers()
}
}
}
observable.value = 10 // 'value' is inaccessible due to 'private' protection levelobservable.value = 20 // 'value' is inaccessible due to 'private' protection levelobservable.value = 30 // 'value' is inaccessible due to 'private' protection levelprotocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var value: Value
private var observers: [UUID: (Value) -> Void] = [:]
required init(value: Value) {
self.value = value
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
var wrappedValue: Value {
get {
return value
}
set {
value = newValue
notifyObservers()
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var value: Value
private var observers: [UUID: (Value) -> Void] = [:]
required init(value: Value) {
self.value = value
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
var wrappedValue: Value {
get {
return value
}
set {
value = newValue
notifyObservers()
}
}
}
observable.value = 10 // 'value' is inaccessible due to 'private' protection levelobservable.value = 20 // 'value' is inaccessible due to 'private' protection levelobservable.value = 30 // 'value' is inaccessible due to 'private' protection levelprotocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ id: UUID) {
observers[id] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ id: UUID) {
observers[id] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Generic observable property that notifies observers of value changes.
Assistant: ```swift
protocol ObservablePropertyProtocol {
associatedtype Value
init(value: Value)
var value: Value { get set }
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID
func unsubscribe(_ observer: UUID)
}
class ObservableProperty<Value> {
private var observers: [UUID: (Value) -> Void] = [:]
private var _value: Value
required init(value: Value) {
self._value = value
}
var value: Value {
get {
return _value
}
set {
_value = newValue
notifyObservers()
}
}
func subscribe(_ observer: @escaping (Value) -> Void) -> UUID {
let id = UUID()
observers[id] = observer
return id
}
func unsubscribe(_ observer: UUID) {
observers[observer] = nil
}
private func notifyObservers() {
for observer in observers.values {
observer(value)
}
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<T: Comparable>: ClampedProtocol {
private var value: T
private let range: ClosedRange<T>
var wrappedValue: T {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: T, _ range: ClosedRange<T>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<T: Comparable>: ClampedProtocol {
private var value: T
private let range: ClosedRange<T>
var wrappedValue: T {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: T, _ range: ClosedRange<T>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that clamps value within a specified range.
Assistant: ```swift
protocol ClampedProtocol {
associatedtype Value: Comparable
init(wrappedValue: Value, _ range: ClosedRange<Value>)
}
@propertyWrapper
struct Clamped<Value: Comparable>: ClampedProtocol {
private var value: Value
private let range: ClosedRange<Value>
var wrappedValue: Value {
get { value }
set { value = min(max(newValue, range.lowerBound), range.upperBound) }
}
init(wrappedValue: Value, _ range: ClosedRange<Value>) {
self.range = range
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<Value>: LoggedProtocol {
private var value: Value
private let logger: (Event, Value) -> Void
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: Value {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<Value>: LoggedProtocol {
private var value: Value
private let logger: (Event, Value) -> Void
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: Value {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<Value>: LoggedProtocol {
private var value: Value
private let logger: (Event, Value) -> Void
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: Value {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<Value>: LoggedProtocol {
private var value: Value
private let logger: (Event, Value) -> Void
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: Value {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that logs access and modification of the wrapped property.
Assistant: ```swift
enum Event {
case get, set
}
protocol LoggedProtocol {
associatedtype Value
init(wrappedValue: Value, logger: @escaping (Event, Value) -> Void)
}
@propertyWrapper
struct Logged<T>: LoggedProtocol {
private var value: T
private let logger: (Event, T) -> Void
init(wrappedValue: T, logger: @escaping (Event, T) -> Void) {
self.value = wrappedValue
self.logger = logger
}
var wrappedValue: T {
get {
logger(.get, value)
return value
}
set {
logger(.set, newValue)
value = newValue
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchQuery: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchQuery.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchQuery.isEmpty {
searchQuery.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchQuery)
return .success(city: searchQuery, forecast: forecast)
} catch {
return .failure(city: searchQuery)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchQuery: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchQuery.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchQuery.isEmpty {
searchQuery.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchQuery)
return .success(city: searchQuery, forecast: forecast)
} catch {
return .failure(city: searchQuery)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Weather application provider.
Handle user actions to fill search bar results and use WeatherProvider to check forecast.
Assistant: ```swift
protocol WeatherProvider {
func forecast(for city: String) throws -> String
}
enum UserAction {
case keyboardCharacterSelect(Character)
case keyboardDeleteBackwards
case searchButtonPress
}
enum ApplicationFeedback: Equatable {
case success(city: String, forecast: String)
case failure(city: String)
}
protocol WeatherApplicationDependencies {
init(provider: WeatherProvider)
}
protocol WeatherApplicationInteractions {
func handle(action: UserAction) -> ApplicationFeedback?
}
typealias WeatherApplicationProtocol = WeatherApplicationDependencies & WeatherApplicationInteractions
class WeatherApplication: WeatherApplicationProtocol {
private let provider: WeatherProvider
private var searchText: String = ""
required init(provider: WeatherProvider) {
self.provider = provider
}
func handle(action: UserAction) -> ApplicationFeedback? {
switch action {
case .keyboardCharacterSelect(let character):
searchText.append(character)
return nil
case .keyboardDeleteBackwards:
if !searchText.isEmpty {
searchText.removeLast()
}
return nil
case .searchButtonPress:
do {
let forecast = try provider.forecast(for: searchText)
return .success(city: searchText, forecast: forecast)
} catch {
return .failure(city: searchText)
}
}
}
}
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Thread-safe bank account class using an actor that allows asynchronous deposits and withdrawals, ensuring that the account balance remains consistent and transactions are atomic.
Assistant: ```swift
protocol BankAccountProtocol {
init(balance: Double)
var balance: Double { get async }
func deposit(amount: Double) async
func withdraw(amount: Double) async -> Bool
}
actor BankAccount: BankAccountProtocol {
private var accountBalance: Double
required init(balance: Double) {
self.accountBalance = balance
}
var balance: Double {
get async {
accountBalance
}
}
func deposit(amount: Double) async {
accountBalance += amount
}
func withdraw(amount: Double) async -> Bool {
if accountBalance >= amount {
accountBalance -= amount
return true
} else {
return false
}
}
}
required init(balance: Double) { // 'required' initializer in non-class type 'BankAccount'protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private var computeValue: () -> Value
private var condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private var computeValue: () -> Value
private var condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private var computeValue: () -> Value
private var condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private var computeValue: () -> Value
private var condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private var computeValue: () -> Value
private var condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private var computeValue: () -> Value
private var condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private let computeValue: () -> Value
private let condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.storedValue = wrappedValue()
self.condition = condition
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableprotocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private var computeValue: () -> Value
private var condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Property wrapper that caches the computed value of a property and recomputes it only when a specified condition changes.
Assistant: ```swift
protocol CachedProperty {
associatedtype Value
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool)
}
@propertyWrapper
struct Cached<Value>: CachedProperty {
private var storedValue: Value
private var computeValue: () -> Value
private var condition: () -> Bool
private var lastConditionState: Bool
init(wrappedValue: @autoclosure @escaping () -> Value, condition: @escaping () -> Bool) {
self.computeValue = wrappedValue
self.condition = condition
self.storedValue = wrappedValue()
self.lastConditionState = condition()
}
var wrappedValue: Value {
get {
let currentConditionState = condition()
if currentConditionState != lastConditionState {
storedValue = computeValue()
lastConditionState = currentConditionState
}
return storedValue
}
set {
storedValue = newValue
}
}
}
storedValue = computeValue() // cannot assign to property: 'self' is immutablelastConditionState = currentConditionState // cannot assign to property: 'self' is immutableinfix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { x in g(f(x)) }
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { x in g(f(x)) }
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { x in g(f(x)) }
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { x in g(f(x)) }
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { x in g(f(x)) }
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { x in g(f(x)) }
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom infix operator >>> that composes two functions. The operator should take two functions and return a new function that represents the composition of the two functions (i.e., the output of the first function becomes the input of the second function).
Assistant: ```swift
infix operator >>>: FunctionCompositionPrecedence
precedencegroup FunctionCompositionPrecedence {
associativity: left
}
func >>> <A, B, C>(_ f: @escaping (A) -> B, _ g: @escaping (B) -> C) -> (A) -> C {
return { a in
g(f(a))
}
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
defer {
buffer.deallocate()
}
inputStream.open()
defer {
inputStream.close()
}
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
defer {
buffer.deallocate()
}
inputStream.open()
defer {
inputStream.close()
}
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
inputStream.open()
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
inputStream.close()
buffer.deallocate()
return digest.finalize()
}
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
defer {
buffer.deallocate()
}
inputStream.open()
defer {
inputStream.close()
}
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
return digest.finalize()
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that computes the SHA-256 hash of data read from a stream with a specified buffer size using Apple's CryptoKit framework.
Assistant: ```swift
import CryptoKit
func computeSHA256Hash(of inputStream: InputStream, bufferSize: Int) -> SHA256Digest? {
var digest = SHA256()
let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: bufferSize)
defer {
buffer.deallocate()
}
inputStream.open()
defer {
inputStream.close()
}
while inputStream.hasBytesAvailable {
let bytesRead = inputStream.read(buffer, maxLength: bufferSize)
if bytesRead > 0 {
let bufferPointer = UnsafeRawBufferPointer(start: buffer, count: bytesRead)
digest.update(bufferPointer: bufferPointer)
} else if bytesRead < 0 {
return nil
}
}
return digest.finalize()
}
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in Mirror(reflecting: tuple16).children {
if let int8Value = value.value as? Int8, int8Value != 0 {
characters.append(Character(UnicodeScalar(UInt8(int8Value))))
} else {
break
}
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in Mirror(reflecting: tuple16).children {
if let int8Value = value.value as? Int8, int8Value != 0 {
characters.append(Character(UnicodeScalar(UInt8(int8Value))))
} else {
break
}
}
self.init(characters)
}
}
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Extension to the String type that allows initializing a String from a tuple of 16 Int8 values, where the tuple represents a C-style null-terminated string.
Assistant: ```swift
typealias Tuple16 = (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
extension String {
init(tuple16: Tuple16) {
var characters: [Character] = []
for value in tuple16 {
if value == 0 {
break
}
characters.append(Character(UnicodeScalar(UInt8(value))))
}
self.init(characters)
}
}
for value in tuple16 { // for-in loop requires 'Tuple16' (aka '(Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)') to conform to 'Sequence'import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsData = Data(bytes: lhsBaseAddress!, count: lhsBytesPerRow * CVPixelBufferGetHeight(lhs))
let rhsData = Data(bytes: rhsBaseAddress!, count: rhsBytesPerRow * CVPixelBufferGetHeight(rhs))
let isEqual = lhsData == rhsData
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsData = Data(bytes: lhsBaseAddress!, count: lhsBytesPerRow * CVPixelBufferGetHeight(lhs))
let rhsData = Data(bytes: rhsBaseAddress!, count: rhsBytesPerRow * CVPixelBufferGetHeight(rhs))
let isEqual = lhsData == rhsData
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
defer {
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
}
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
guard lhsBaseAddress != nil && rhsBaseAddress != nil else { return false }
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsHeight = CVPixelBufferGetHeight(lhs)
for row in 0..<lhsHeight {
let lhsRowData = lhsBaseAddress!.advanced(by: row * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: row * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
return false
}
}
return true
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
defer {
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
}
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
guard lhsBaseAddress != nil && rhsBaseAddress != nil else { return false }
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsHeight = CVPixelBufferGetHeight(lhs)
for row in 0..<lhsHeight {
let lhsRowData = lhsBaseAddress!.advanced(by: row * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: row * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
return false
}
}
return true
}
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
defer {
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
}
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
guard lhsBaseAddress != nil && rhsBaseAddress != nil else { return false }
let lhsBytes = lhsBaseAddress!.assumingMemoryBound(to: UInt8.self)
let rhsBytes = rhsBaseAddress!.assumingMemoryBound(to: UInt8.self)
let bytesPerRowLhs = CVPixelBufferGetBytesPerRow(lhs)
let bytesPerRowRhs = CVPixelBufferGetBytesPerRow(rhs)
guard bytesPerRowLhs == bytesPerRowRhs else { return false }
let height = CVPixelBufferGetHeight(lhs)
let bytesPerRow = bytesPerRowLhs
for row in 0..<height {
let lhsRowStart = lhsBytes.advanced(by: row * bytesPerRow)
let rhsRowStart = rhsBytes.advanced(by: row * bytesPerRow)
if memcmp(lhsRowStart, rhsRowStart, bytesPerRow) != 0 {
return false
}
}
return true
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
defer {
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
}
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
guard lhsBaseAddress != nil && rhsBaseAddress != nil else { return false }
let lhsBytes = lhsBaseAddress!.assumingMemoryBound(to: UInt8.self)
let rhsBytes = rhsBaseAddress!.assumingMemoryBound(to: UInt8.self)
let bytesPerRowLhs = CVPixelBufferGetBytesPerRow(lhs)
let bytesPerRowRhs = CVPixelBufferGetBytesPerRow(rhs)
guard bytesPerRowLhs == bytesPerRowRhs else { return false }
let height = CVPixelBufferGetHeight(lhs)
let bytesPerRow = bytesPerRowLhs
for row in 0..<height {
let lhsRowStart = lhsBytes.advanced(by: row * bytesPerRow)
let rhsRowStart = rhsBytes.advanced(by: row * bytesPerRow)
if memcmp(lhsRowStart, rhsRowStart, bytesPerRow) != 0 {
return false
}
}
return true
}
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsData = Data(bytes: lhsBaseAddress!, count: lhsBytesPerRow * CVPixelBufferGetHeight(lhs))
let rhsData = Data(bytes: rhsBaseAddress!, count: rhsBytesPerRow * CVPixelBufferGetHeight(rhs))
let isEqual = lhsData == rhsData
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsData = Data(bytes: lhsBaseAddress!, count: lhsBytesPerRow * CVPixelBufferGetHeight(lhs))
let rhsData = Data(bytes: rhsBaseAddress!, count: rhsBytesPerRow * CVPixelBufferGetHeight(rhs))
let isEqual = lhsData == rhsData
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsData = Data(bytes: lhsBaseAddress!, count: lhsBytesPerRow * CVPixelBufferGetHeight(lhs))
let rhsData = Data(bytes: rhsBaseAddress!, count: rhsBytesPerRow * CVPixelBufferGetHeight(rhs))
let isEqual = lhsData == rhsData
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsData = Data(bytes: lhsBaseAddress!, count: lhsBytesPerRow * CVPixelBufferGetHeight(lhs))
let rhsData = Data(bytes: rhsBaseAddress!, count: rhsBytesPerRow * CVPixelBufferGetHeight(rhs))
let isEqual = lhsData == rhsData
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsData = Data(bytes: lhsBaseAddress!, count: lhsBytesPerRow * CVPixelBufferGetHeight(lhs))
let rhsData = Data(bytes: rhsBaseAddress!, count: rhsBytesPerRow * CVPixelBufferGetHeight(rhs))
let isEqual = lhsData == rhsData
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsData = Data(bytes: lhsBaseAddress!, count: lhsBytesPerRow * CVPixelBufferGetHeight(lhs))
let rhsData = Data(bytes: rhsBaseAddress!, count: rhsBytesPerRow * CVPixelBufferGetHeight(rhs))
let isEqual = lhsData == rhsData
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
defer {
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
}
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
guard lhsBaseAddress != nil && rhsBaseAddress != nil else { return false }
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsHeight = CVPixelBufferGetHeight(lhs)
for row in 0..<lhsHeight {
let lhsRowData = lhsBaseAddress!.advanced(by: row * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: row * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
return false
}
}
return true
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
defer {
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
}
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
guard lhsBaseAddress != nil && rhsBaseAddress != nil else { return false }
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsHeight = CVPixelBufferGetHeight(lhs)
for row in 0..<lhsHeight {
let lhsRowData = lhsBaseAddress!.advanced(by: row * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: row * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
return false
}
}
return true
}
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
defer {
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
}
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
guard lhsBaseAddress != nil && rhsBaseAddress != nil else { return false }
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsHeight = CVPixelBufferGetHeight(lhs)
for row in 0..<lhsHeight {
let lhsRowData = lhsBaseAddress!.advanced(by: row * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: row * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
return false
}
}
return true
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
defer {
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
}
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
guard lhsBaseAddress != nil && rhsBaseAddress != nil else { return false }
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let lhsHeight = CVPixelBufferGetHeight(lhs)
for row in 0..<lhsHeight {
let lhsRowData = lhsBaseAddress!.advanced(by: row * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: row * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
return false
}
}
return true
}
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let width = CVPixelBufferGetWidth(lhs)
let height = CVPixelBufferGetHeight(lhs)
var isEqual = true
for y in 0..<height {
let lhsRowData = lhsBaseAddress!.advanced(by: y * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: y * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
isEqual = false
break
}
}
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let width = CVPixelBufferGetWidth(lhs)
let height = CVPixelBufferGetHeight(lhs)
var isEqual = true
for y in 0..<height {
let lhsRowData = lhsBaseAddress!.advanced(by: y * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: y * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
isEqual = false
break
}
}
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}
let width = CVPixelBufferGetWidth(lhs) // initialization of immutable value 'width' was never used; consider replacing with assignment to '_' or removing itimport CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let width = CVPixelBufferGetWidth(lhs)
let height = CVPixelBufferGetHeight(lhs)
var isEqual = true
for y in 0..<height {
let lhsRowData = lhsBaseAddress!.advanced(by: y * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: y * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
isEqual = false
break
}
}
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Custom operator which provides comparison for two CVPixelBuffer objects and returns true if two pixel buffers equal in size, pixel format, and content.
Assistant: ```swift
import CoreVideo
func ==(lhs: CVPixelBuffer, rhs: CVPixelBuffer) -> Bool {
guard CVPixelBufferGetWidth(lhs) == CVPixelBufferGetWidth(rhs) else { return false }
guard CVPixelBufferGetHeight(lhs) == CVPixelBufferGetHeight(rhs) else { return false }
guard CVPixelBufferGetPixelFormatType(lhs) == CVPixelBufferGetPixelFormatType(rhs) else { return false }
CVPixelBufferLockBaseAddress(lhs, .readOnly)
CVPixelBufferLockBaseAddress(rhs, .readOnly)
let lhsBaseAddress = CVPixelBufferGetBaseAddress(lhs)
let rhsBaseAddress = CVPixelBufferGetBaseAddress(rhs)
let lhsBytesPerRow = CVPixelBufferGetBytesPerRow(lhs)
let rhsBytesPerRow = CVPixelBufferGetBytesPerRow(rhs)
let width = CVPixelBufferGetWidth(lhs)
let height = CVPixelBufferGetHeight(lhs)
var isEqual = true
for y in 0..<height {
let lhsRowData = lhsBaseAddress!.advanced(by: y * lhsBytesPerRow)
let rhsRowData = rhsBaseAddress!.advanced(by: y * rhsBytesPerRow)
if memcmp(lhsRowData, rhsRowData, lhsBytesPerRow) != 0 {
isEqual = false
break
}
}
CVPixelBufferUnlockBaseAddress(lhs, .readOnly)
CVPixelBufferUnlockBaseAddress(rhs, .readOnly)
return isEqual
}
let width = CVPixelBufferGetWidth(lhs) // initialization of immutable value 'width' was never used; consider replacing with assignment to '_' or removing itstruct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
let unsafeBufferPointer = unsafeRawBufferPointer.bindMemory(to: PublicItem.self)
return Array(unsafeBufferPointer)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
let unsafeBufferPointer = unsafeRawBufferPointer.bindMemory(to: PublicItem.self)
return Array(unsafeBufferPointer)
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
let unsafeBufferPointer = unsafeRawBufferPointer.bindMemory(to: PublicItem.self)
return Array(unsafeBufferPointer)
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
let unsafeBufferPointer = unsafeRawBufferPointer.bindMemory(to: PublicItem.self)
return Array(unsafeBufferPointer)
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function to convert an array of structs with private integer fields into an array of public structs with identical integer fields by directly reinterpreting memory, assuming the structs have the same memory layout and alignment.
Assistant: ```swift
struct PrivateItem {
private let value: Int
init(value: Int) {
self.value = value
}
}
struct PublicItem {
let value: Int
}
func reveal(items: [PrivateItem]) -> [PublicItem] {
return items.withUnsafeBytes { unsafeRawBufferPointer in
return unsafeRawBufferPointer.bindMemory(to: PublicItem.self).map { $0 }
}
}
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, prerelease: String?) {
let prereleaseComponents = part.split(separator: "-").map { String($0) }
let versionComponents = prereleaseComponents[0].split(separator: ".").map { String($0) }
let major = Int(versionComponents[0]) ?? 0
let minor = versionComponents.count > 1 ? Int(versionComponents[1]) ?? 0 : 0
let patch = versionComponents.count > 2 ? Int(versionComponents[2]) ?? 0 : 0
let prerelease = prereleaseComponents.count > 1 ? prereleaseComponents[1] : nil
return (major, minor, patch, prerelease)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, prerelease: String?) {
let prereleaseComponents = part.split(separator: "-").map { String($0) }
let versionComponents = prereleaseComponents[0].split(separator: ".").map { String($0) }
let major = Int(versionComponents[0]) ?? 0
let minor = versionComponents.count > 1 ? Int(versionComponents[1]) ?? 0 : 0
let patch = versionComponents.count > 2 ? Int(versionComponents[2]) ?? 0 : 0
let prerelease = prereleaseComponents.count > 1 ? prereleaseComponents[1] : nil
return (major, minor, patch, prerelease)
}
if lhsVersion > rhsVersion { // binary operator '>' cannot be applied to two '(major: Int, minor: Int, patch: Int, prerelease: String?)' operands} else if lhsVersion < rhsVersion { // binary operator '<' cannot be applied to two '(major: Int, minor: Int, patch: Int, prerelease: String?)' operandsenum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedAscending
} else if lhsVersion < rhsVersion {
return .orderedDescending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, prerelease: String?) {
let prereleaseIdentifiers = ["alpha", "beta"]
var major = 0, minor = 0, patch = 0
var prerelease: String? = nil
let components = part.split(separator: "-")
let versionPart = components[0]
if components.count > 1 {
prerelease = components[1]
}
let versionComponents = versionPart.split(separator: ".")
if versionComponents.count > 0, let majorValue = Int(versionComponents[0]) {
major = majorValue
}
if versionComponents.count > 1, let minorValue = Int(versionComponents[1]) {
minor = minorValue
}
if versionComponents.count > 2, let patchValue = Int(versionComponents[2]) {
patch = patchValue
}
return (major, minor, patch, prerelease)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedAscending
} else if lhsVersion < rhsVersion {
return .orderedDescending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, prerelease: String?) {
let prereleaseIdentifiers = ["alpha", "beta"]
var major = 0, minor = 0, patch = 0
var prerelease: String? = nil
let components = part.split(separator: "-")
let versionPart = components[0]
if components.count > 1 {
prerelease = components[1]
}
let versionComponents = versionPart.split(separator: ".")
if versionComponents.count > 0, let majorValue = Int(versionComponents[0]) {
major = majorValue
}
if versionComponents.count > 1, let minorValue = Int(versionComponents[1]) {
minor = minorValue
}
if versionComponents.count > 2, let patchValue = Int(versionComponents[2]) {
patch = patchValue
}
return (major, minor, patch, prerelease)
}
if lhsVersion > rhsVersion { // binary operator '>' cannot be applied to two '(major: Int, minor: Int, patch: Int, prerelease: String?)' operands} else if lhsVersion < rhsVersion { // binary operator '<' cannot be applied to two '(major: Int, minor: Int, patch: Int, prerelease: String?)' operandsprerelease = components[1] // cannot assign value of type 'String.SubSequence' (aka 'Substring') to type 'String?'enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: #"([a-zA-Z]+)(\d*)"#)
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)
let tagVersionRange = Range(match.range(at: 2), in: part)
if let tagRange = tagRange {
tag = String(part[tagRange])
}
if let tagVersionRange = tagVersionRange {
tagVersion = Int(part[tagVersionRange]) ?? 0
}
} else {
let components = part.split(separator: "-")
if components.count > 0 {
major = Int(components[0]) ?? 0
}
if components.count > 1 {
minor = Int(components[1]) ?? 0
}
if components.count > 2 {
patch = Int(components[2]) ?? 0
}
}
return (major, minor, patch, tag, tagVersion)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: #"([a-zA-Z]+)(\d*)"#)
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)
let tagVersionRange = Range(match.range(at: 2), in: part)
if let tagRange = tagRange {
tag = String(part[tagRange])
}
if let tagVersionRange = tagVersionRange {
tagVersion = Int(part[tagVersionRange]) ?? 0
}
} else {
let components = part.split(separator: "-")
if components.count > 0 {
major = Int(components[0]) ?? 0
}
if components.count > 1 {
minor = Int(components[1]) ?? 0
}
if components.count > 2 {
patch = Int(components[2]) ?? 0
}
}
return (major, minor, patch, tag, tagVersion)
}
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(part[tagVersionRange]) ?? 0
}
let versionPart = part.prefix(upTo: tagRange.lowerBound)
let versionComponents = versionPart.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(part[tagVersionRange]) ?? 0
}
let versionPart = part.prefix(upTo: tagRange.lowerBound)
let versionComponents = versionPart.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: #"([a-zA-Z]+)(\d*)"#)
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)!
tag = String(part[tagRange])
tagVersion = Int(part[tagVersionRange]) ?? 0
} else {
let numbers = part.split(separator: "-").map { String($0) }
if numbers.count == 1 {
let versionNumbers = numbers[0].split(separator: ".").map { Int($0) ?? 0 }
major = versionNumbers.count > 0 ? versionNumbers[0] : 0
minor = versionNumbers.count > 1 ? versionNumbers[1] : 0
patch = versionNumbers.count > 2 ? versionNumbers[2] : 0
}
}
return (major, minor, patch, tag, tagVersion)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: #"([a-zA-Z]+)(\d*)"#)
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)!
tag = String(part[tagRange])
tagVersion = Int(part[tagVersionRange]) ?? 0
} else {
let numbers = part.split(separator: "-").map { String($0) }
if numbers.count == 1 {
let versionNumbers = numbers[0].split(separator: ".").map { Int($0) ?? 0 }
major = versionNumbers.count > 0 ? versionNumbers[0] : 0
minor = versionNumbers.count > 1 ? versionNumbers[1] : 0
patch = versionNumbers.count > 2 ? versionNumbers[2] : 0
}
}
return (major, minor, patch, tag, tagVersion)
}
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(part[tagVersionRange]) ?? 0
}
let versionPart = part.prefix(upTo: tagRange.lowerBound)
let versionComponents = versionPart.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(part[tagVersionRange]) ?? 0
}
let versionPart = part.prefix(upTo: tagRange.lowerBound)
let versionComponents = versionPart.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
private func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: #"([a-zA-Z]+)(\d*)"#)
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)!
tag = String(part[tagRange])
tagVersion = Int(part[tagVersionRange]) ?? 0
} else {
let numbers = part.split(separator: "-").map { String($0) }
let versionNumbers = numbers[0].split(separator: ".").map { Int($0) ?? 0 }
major = versionNumbers.count > 0 ? versionNumbers[0] : 0
minor = versionNumbers.count > 1 ? versionNumbers[1] : 0
patch = versionNumbers.count > 2 ? versionNumbers[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}
private func > (lhs: (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int), rhs: (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int)) -> Bool {
if lhs.major != rhs.major {
return lhs.major > rhs.major
}
if lhs.minor != rhs.minor {
return lhs.minor > rhs.minor
}
if lhs.patch != rhs.patch {
return lhs.patch > rhs.patch
}
if lhs.tag != rhs.tag {
let tagOrder = ["alpha": 0, "beta": 1]
return (tagOrder[lhs.tag] ?? 0) > (tagOrder[rhs.tag] ?? 0)
}
return lhs.tagVersion > rhs.tagVersion
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
private func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: #"([a-zA-Z]+)(\d*)"#)
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)!
tag = String(part[tagRange])
tagVersion = Int(part[tagVersionRange]) ?? 0
} else {
let numbers = part.split(separator: "-").map { String($0) }
let versionNumbers = numbers[0].split(separator: ".").map { Int($0) ?? 0 }
major = versionNumbers.count > 0 ? versionNumbers[0] : 0
minor = versionNumbers.count > 1 ? versionNumbers[1] : 0
patch = versionNumbers.count > 2 ? versionNumbers[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}
private func > (lhs: (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int), rhs: (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int)) -> Bool {
if lhs.major != rhs.major {
return lhs.major > rhs.major
}
if lhs.minor != rhs.minor {
return lhs.minor > rhs.minor
}
if lhs.patch != rhs.patch {
return lhs.patch > rhs.patch
}
if lhs.tag != rhs.tag {
let tagOrder = ["alpha": 0, "beta": 1]
return (tagOrder[lhs.tag] ?? 0) > (tagOrder[rhs.tag] ?? 0)
}
return lhs.tagVersion > rhs.tagVersion
}
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(String(part[tagVersionRange])) ?? 0
}
let versionPart = part.replacingOccurrences(of: "-\(tag)\(tagVersionRange.map { String(part[$0]) } ?? "")", with: "")
let versionComponents = versionPart.split(separator: ".").compactMap { Int($0) }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").compactMap { Int($0) }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(String(part[tagVersionRange])) ?? 0
}
let versionPart = part.replacingOccurrences(of: "-\(tag)\(tagVersionRange.map { String(part[$0]) } ?? "")", with: "")
let versionComponents = versionPart.split(separator: ".").compactMap { Int($0) }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").compactMap { Int($0) }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}
// XCTAssertTrue failedenum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(String(part[tagVersionRange])) ?? 0
}
let versionPart = part.replacingOccurrences(of: "-\(tag)\(tagVersionRange.map { String(part[$0]) } ?? "")", with: "")
let versionComponents = versionPart.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(String(part[tagVersionRange])) ?? 0
}
let versionPart = part.replacingOccurrences(of: "-\(tag)\(tagVersionRange.map { String(part[$0]) } ?? "")", with: "")
let versionComponents = versionPart.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}
// XCTAssertTrue failedenum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(String(part[tagVersionRange])) ?? 0
}
let versionPart = part.replacingOccurrences(of: "-\(tag)\(tagVersionRange.map { String(part[$0]) } ?? "")", with: "")
let versionComponents = versionPart.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}<｜begin▁of▁sentence｜>User: Write code in Swift programming language. Don't include usage examples or tests.
Function that compares two version number strings (created with respect of semantic versioning specification including "alpha" and "beta" tags) and returning their ordering as a value of type ComparisonResult.
Assistant: ```swift
enum ComparisonResult {
case orderedSame
case orderedAscending
case orderedDescending
}
func compareVersions(_ lhs: String, _ rhs: String) -> ComparisonResult {
let lhsComponents = lhs.split(separator: ".").map { String($0) }
let rhsComponents = rhs.split(separator: ".").map { String($0) }
let maxLength = max(lhsComponents.count, rhsComponents.count)
for i in 0..<maxLength {
let lhsPart = i < lhsComponents.count ? lhsComponents[i] : "0"
let rhsPart = i < rhsComponents.count ? rhsComponents[i] : "0"
let lhsVersion = parseVersionPart(lhsPart)
let rhsVersion = parseVersionPart(rhsPart)
if lhsVersion > rhsVersion {
return .orderedDescending
} else if lhsVersion < rhsVersion {
return .orderedAscending
}
}
return .orderedSame
}
func parseVersionPart(_ part: String) -> (major: Int, minor: Int, patch: Int, tag: String, tagVersion: Int) {
let tagRegex = try! NSRegularExpression(pattern: "-([a-zA-Z]+)(\\d*)")
let range = NSRange(location: 0, length: part.utf16.count)
let match = tagRegex.firstMatch(in: part, options: [], range: range)
var major = 0
var minor = 0
var patch = 0
var tag = ""
var tagVersion = 0
if let match = match {
let tagRange = Range(match.range(at: 1), in: part)!
let tagVersionRange = Range(match.range(at: 2), in: part)
tag = String(part[tagRange])
if let tagVersionRange = tagVersionRange {
tagVersion = Int(String(part[tagVersionRange])) ?? 0
}
let versionPart = part.replacingOccurrences(of: "-\(tag)\(tagVersionRange.map { String(part[$0]) } ?? "")", with: "")
let versionComponents = versionPart.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
} else {
let versionComponents = part.split(separator: ".").map { Int($0) ?? 0 }
major = versionComponents.count > 0 ? versionComponents[0] : 0
minor = versionComponents.count > 1 ? versionComponents[1] : 0
patch = versionComponents.count > 2 ? versionComponents[2] : 0
}
return (major, minor, patch, tag, tagVersion)
}
// XCTAssertTrue failed