Module clap::builder

Define Command line arguments

Re-exports

• pub use app_settings::AppFlags;
• pub use arg_settings::ArgFlags;
• pub use value_parser::_AnonymousValueParser;
• pub use value_parser::_AutoValueParser;

Structs

• App
  Deprecated, replaced with Command
• Arg
  The abstract representation of a command line argument. Used to set all the options and relationships that define a valid argument for the program.
• ArgGroup
  Family of related arguments.
• BoolValueParser
  Implementation for ValueParser::bool
• BoolishValueParser
  Parse bool-like string values, everything else is true
• EnumValueParser
  Parse an ValueEnum value.
• FalseyValueParser
  Parse false-like string values, everything else is true
• NonEmptyStringValueParser
  Parse non-empty string values
• OsStringValueParser
  Implementation for ValueParser::os_string
• PathBufValueParser
  Implementation for ValueParser::path_buf
• PossibleValue
  A possible value of an argument.
• PossibleValuesParser
  Verify the value is from an enumerated set of PossibleValue.
• RangedI64ValueParser
  Parse number that fall within a range of values
• RangedU64ValueParser
  Parse number that fall within a range of values
• StringValueParser
  Implementation for ValueParser::string
• ValueParser
  Parse/validate argument values

Enums

• AppSettings
  Application level settings, which affect how Command operates
• ArgAction
  Behavior of arguments when they are encountered while parsing
• ArgSettings
  Various settings that apply to arguments and may be set, unset, and checked via getter/setter methods Arg::setting, Arg::unset_setting, and Arg::is_set. This is what the Arg methods which accept a bool use internally.
• ValueHint
  Provide shell with hint on how to complete an argument.

Traits

• TypedValueParser
  Parse/validate argument values
• ValueParserFactory
  Register a type with value_parser!

Type Aliases

• Command
  Build a command-line interface.