pub def all() -> List[String]
Return all command-line arguments as a list of strings.
pub def program() -> String
Return the program name (argv[0] with path stripped).
pub def parse[T](spec: T) -> CliParseResult
Parse command-line arguments using a declarative command spec.
pub def parse_with[T](spec: T, argv: List[String]) -> CliParseResult
Parse an explicit argv list using a declarative command spec.
pub def require(parsed: CliParseResult) -> CliParseResult ! ArgsError.Usage
Require a parsed CLI result to be successful.
pub def has(flag_name: String) -> Bool
Check if a flag is present in the arguments.
pub def get(option_name: String) -> String?
Get the value of an option argument.
pub def positional() -> List[String]
Return positional arguments (arguments that are not flags or option values).
pub def option_string(parsed: CliParseResult, name: String) -> String?
Return an optional parsed string option value by name.
pub def option_int(parsed: CliParseResult, name: String) -> Int?
Return an optional parsed integer option value by name.
pub def option_bool(parsed: CliParseResult, name: String) -> Bool?
Return an optional parsed boolean option value by name.
pub def flag(parsed: CliParseResult, name: String) -> Bool
Return true when a parsed command result contains a specific flag option.
pub def option_string_or(parsed: CliParseResult, name: String, fallback: String) -> String
Return a string option value or a fallback.
pub def option_int_or(parsed: CliParseResult, name: String, fallback: Int) -> Int
Return an integer option value or a fallback.
pub def require_option_string(parsed: CliParseResult, name: String) -> String ! ArgsError.MissingOption
Return a string option value or throw when it is missing.
pub def require_option_int(parsed: CliParseResult, name: String) -> Int ! ArgsError.MissingOption
Return an integer option value or throw when it is missing.
pub def positional_value(parsed: CliParseResult, name: String) -> String?
Return an optional positional value by name.
pub def positional_or(parsed: CliParseResult, name: String, fallback: String) -> String
Return a positional value or a fallback.
pub def require_positional(parsed: CliParseResult, name: String) -> String ! ArgsError.MissingPositional
Return a positional value or throw when it is missing.
pub def subcommand(parsed: CliParseResult) -> String?
Return the selected subcommand when one was provided.
pub def require_subcommand(parsed: CliParseResult) -> String ! ArgsError.MissingCommand
Return the selected subcommand or throw when no subcommand was chosen.
pub def command_is(parsed: CliParseResult, name: String) -> Bool
Return true when the current parsed command matches a given command name.
