Returns a shell completion script for the specified shell.
static func completionScript(for shell: CompletionShell) -> String s14ArgumentParser17ParsableArgumentsPAAE16completionScript3forSSAA15CompletionShellV_tFZ What are these?1A179The shell to generate a completion script for.
The completion script for shell.
import ArgumentParserStraightforward, type-safe argument parsing for Swift.
protocol ParsableArguments : _SendableMetatype, DecodableA type that can be parsed from a program’s command-line arguments.
struct CompletionShellA shell for which the parser can generate a completion script.
@frozen struct StringA Unicode string value that is a collection of characters.
static var _errorLabel: String { get }static func _dumpHelp() -> String Returns the JSON representation of this type.
static func exit(withError error: (any Error)? = nil) -> Never Terminates execution with a message and exit code that is appropriate for the given error.
static func exitCode(for error: any Error) -> ExitCode Returns the exit code for the given error.
static func fullMessage(for error: any Error, columns: Int? = nil) -> String Returns a full message for the given error, including usage information, if appropriate.
static func helpMessage(includeHidden: Bool = false, columns: Int? = nil) -> String Returns the text of the help screen for this type.
static func message(for error: any Error) -> String Returns a brief message for the given error.
static func parse(_ arguments: [String]? = nil) throws -> Self Parses a new instance of this type from command-line arguments.
static func parseOrExit(_ arguments: [String]? = nil) -> Self Parses a new instance of this type from command-line arguments or exits with a relevant message.
static func usageString(includeHidden: Bool = false) -> String Returns the usage text for this type.
mutating func validate() throws static func fullMessage(for _error: any Error) -> String static func helpMessage(columns: Int?) -> String Returns the text of the help screen for this type.