Represents a CLI command. More...

#include <bob.hpp>

Inheritance diagram for bob::CliCommand:

Public Member Functions
	CliCommand (const string &name, CliCommandFunc func, const string &description="")
	Create a CLI command with a command function to be executed when this command is invoked.

	CliCommand (const string &name, const string &description="")
	Create a CLI command which prints its subcommands and flags when invoked.

bool	is_menu () const
	Checks if this command is a menu command (has subcommands).

void	usage () const
	Prints the command's help message.

CliFlag *	find_short (char name)
	Finds a flag by its short name.

CliFlag *	find_long (string name)
	Finds a flag by its long name.

void	handle_help ()
	Prints the help message if the `--help` flag is set.

int	run (int argc, string argv[])
	Runs the command with the given arguments.

void	set_description (const string &desc)
	Set the description of the command.

void	set_default_command (CliCommandFunc f)
	Sets the function to be called this command is executed without a subcommand.

CliCommand &	add_command (CliCommand command)

CliCommand &	add_command (const string &name, string description, CliCommandFunc func)
	Adds a subcommand with a command function to this command. Returns a reference to the new command.

CliCommand &	add_command (const string &name, string description)
	Adds a subcommand to this command. Returns a reference to the new command.

CliCommand &	add_command (const string &name, CliCommandFunc func)

CliCommand &	add_command (const string &name)
	Adds a subcommand without a description to this command. Returns a reference to the new command.

CliCommand &	add_flag (const CliFlag &arg)
	Adds a flag argument to this command.

CliCommand &	add_flag (char short_name, CliFlagType type, string description="")
	Adds a short flag argument to this command.

CliCommand &	add_flag (const string &long_name, CliFlagType type, string description="")
	Adds a long flag argument to this command.

CliCommand &	add_flag (char short_name, const string &long_name, CliFlagType type, string description="")
	Adds a short and long flag argument to this command.

CliCommand &	add_flag (const string &long_name, char short_name, CliFlagType type, string description="")
	Adds a short and long flag argument to this command.

CliCommand	alias (const string &name, const string &description="")
	Creates a command which is an alias for this command.

Public Attributes
vector< string >	path
	Path to the command, e.g. {"./bob", "test", "run"}.

vector< string >	args
	Arguments that are not flags.

string	name
	The name of the command.

CliCommandFunc	func
	The function that will be called when this command is executed.

string	description
	Description of the command, e.g. "Run tests".

vector< CliFlag >	flags
	The flags provided to this command.

vector< CliCommand >	commands
	Subcommands of this command.