mirror of https://github.com/GnoConsortium/gno.git
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#define END_OPTION_STRING ('$')
|
|
|
|
/*
|
|
* Types of options.
|
|
*/
|
|
#define BOOL 01 /* Boolean option: 0 or 1 */
|
|
#define TRIPLE 02 /* Triple-valued option: 0, 1 or 2 */
|
|
#define NUMBER 04 /* Numeric option */
|
|
#define STRING 010 /* String-valued option */
|
|
#define NOVAR 020 /* No associated variable */
|
|
#define REPAINT 040 /* Repaint screen after toggling option */
|
|
#define NO_TOGGLE 0100 /* Option cannot be toggled with "-" cmd */
|
|
|
|
#define OTYPE (BOOL|TRIPLE|NUMBER|STRING|NOVAR)
|
|
|
|
/*
|
|
* Argument to a handling function tells what type of activity:
|
|
*/
|
|
#define INIT 0 /* Initialization (from command line) */
|
|
#define QUERY 1 /* Query (from _ or - command) */
|
|
#define TOGGLE 2 /* Change value (from - command) */
|
|
|
|
/* Flag to toggle_option to specify how to "toggle" */
|
|
#define OPT_NO_TOGGLE 0
|
|
#define OPT_TOGGLE 1
|
|
#define OPT_UNSET 2
|
|
#define OPT_SET 3
|
|
|
|
struct option
|
|
{
|
|
char oletter; /* The controlling letter (a-z) */
|
|
char otype; /* Type of the option */
|
|
int odefault; /* Default value */
|
|
int *ovar; /* Pointer to the associated variable */
|
|
void (*ofunc)(); /* Pointer to special handling function */
|
|
char *odesc[3]; /* Description of each value */
|
|
};
|
|
|