Command::external_subcommand_value_parser

external_subcommand_value_parser

since 0.1.0

Specifies how to parse external subcommand arguments.

Example

Spec

TOML

name = "myprog"
allow-external-subcommands = true
external-subcommand-value-parser = ":string:"

YAML

name: myprog
allow-external-subcommands: true
external-subcommand-value-parser: ':string:'

JSON

{
  "name": "myprog",
  "allow-external-subcommands": true,
  "external-subcommand-value-parser": ":string:"
}

Input

myprog subcmd --option value -fff --flag

Output

claptrap__subcommand='subcmd'