Structs
The abstract representation of a command line argument. Used to set all the options and relationships that define a valid argument for the program.
Implementation for ValueParser::bool
Parse bool-like string values, everything else is true
Parse an ValueEnum
value.
Parse false-like string values, everything else is true
Parse non-empty string values
Implementation for ValueParser::os_string
Implementation for ValueParser::path_buf
A possible value of an argument.
Verify the value is from an enumerated set of PossibleValue
.
Parse number that fall within a range of values
Parse number that fall within a range of values
Implementation for ValueParser::string
Parse/validate argument values
Enums
Application level settings, which affect how Command
operates
Behavior of arguments when they are encountered while parsing
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.
Provide shell with hint on how to complete an argument.
Traits
Parse/validate argument values
Register a type with value_parser!
Type Definitions
Build a command-line interface.