Module clap::builder

Define Command line arguments

Structs

• 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
• Command
  Build a command-line interface.
• EnumValueParser
  Parse an ValueEnum value.
• FalseyValueParser
  Parse false-like string values, everything else is true
• MapValueParser
  Adapt a TypedValueParser from one value to another
• NonEmptyStringValueParser
  Parse non-empty string values
• OsStr
  A UTF-8-encoded fixed string
• 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
• Str
  A UTF-8-encoded fixed string
• StringValueParser
  Implementation for ValueParser::string
• StyledStr
  Terminal-styling container
• TryMapValueParser
  Adapt a TypedValueParser from one value to another
• ValueParser
  Parse/validate argument values
• ValueRange
  Values per occurrence for an argument

Enums

• ArgAction
  Behavior of arguments when they are encountered while parsing
• ArgPredicate
  Operations to perform on argument values
• Resettable
  Clearable builder value
• ValueHint
  Provide shell with hint on how to complete an argument.

Traits

• IntoResettable
  Convert to the intended resettable type
• TypedValueParser
  Parse/validate argument values
• ValueParserFactory
  Register a type with value_parser!