Command Line API

Tools for parsing command line arguments. More...

Macros
#define	MAUG_CLI_SIGIL_SZ   1
#define	MAUG_CLI_SIGIL   "-"
	Default flag to prepend to CLI arguments. Is "/" on Windows/DOS and "-" on other platforms. Can be overridden with a -D flag or define.
#define	MAUG_CLI_ARG_C_DEFAULT   -1
#define	MAUG_CLI_ARG_LIST_SZ_MAX   20
#define	MAUG_CLI_ARG_HELP_SZ_MAX   127
#define	MAUG_CLI_ARG_SZ_MAX   20
#define	MAUG_CLI(f)
	Default CLI arguments for all RetroFlat programs.

Typedefs
typedef MERROR_RETVAL(*	maug_cli_cb) (const char *arg, ssize_t arg_c, void *data)

Functions
int	maug_parse_args (int argc, char *argv[])
MERROR_RETVAL	maug_add_arg (const char *arg, int arg_sz, const char *help, int help_sz, maug_cli_cb arg_cb, void *data)
	Add a command-line argument to the built-in parser.

Detailed Description

Tools for parsing command line arguments.

Macro Definition Documentation

MAUG_CLI

#define MAUG_CLI

(

f

)

Value:

   f( MAUG_CLI_SIGIL "h", 3, "Display help and exit.", maug_cli_h )

Default CLI arguments for all RetroFlat programs.

Function Documentation

maug_add_arg()

MERROR_RETVAL maug_add_arg	(	const char *	arg,
		int	arg_sz,
		const char *	help,
		int	help_sz,
		maug_cli_cb	arg_cb,
		void *	data )

Add a command-line argument to the built-in parser.

Parameters

arg	String containing the argument to look for.
arg_sz	Length of arg in chars or 0 to autodetect.
help	Help text for the arg when -h is invoked.
help_sz	Length of help in chars or 0 to autodetect.
arg_cb	maug_cli_cb to invoke when arg is found.