Expand description
flags defines a library for command-line argument parsing.
Re-exports
pub use self::command::Command;pub use self::command::CommandCallback;pub use self::command::CommandResult;pub use self::main_impl::main_impl_multiple_commands;pub use self::main_impl::main_impl_single_command;pub use self::spec::Spec;pub use self::spec::Specs;pub use self::value::Values;Modules
command defines structures for configuring a command-line binary’s
command(s). A binary might have several (sub-)Commands (e.g. like Git, where
commit, log, etc. are all commands), or it might just have a single Command
if it’s entirely a single-use binary.
main_impl provides command-line-application-specific main() implementations.
parse_and_execute provides functions to parse command-line arguments, and
execute the relevant command based upon those arguments.
spec defines the structures which are used to describe a single command-line
flag (Spec) or a set of flags as they relate to a command (Specs).
value defines structures which represent the values obtained by parsing
command-line flags, and utilities for accessing them in a type-safe way.