Source code of Windows XP (NT5)
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68 lines
2.4 KiB

/*
* the format strings may be:
* .* must match exactly
* .*\*.* head and tail must match, with wild card in middle
* .*# head must match. tail can either be adjacent or next word
* at the moment '-' is not treated specialy
* note that 'middle' may be at either end since '.*' matches null.
*/
#define TAKESARG 0x20 /* tag to indicate argument or not */
#define FLAG 1 /* set the flag */
#define STRING 2 | TAKESARG /* set the string, either from here, or next word */
#define SUBSTR 3 | TAKESARG /* set single letter flags from substring */
#define NUMBER 4 | TAKESARG /* set read in the number */
#define UNFLAG 5 /* turn the flag off */
#define PSHSTR 6 | TAKESARG /* like string, but puts it on a LIST structure */
#define NOVSTR 7 | TAKESARG /* like string, but complains about overwriting */
#define NUM_ARGS 50 /* Limit of flags passed from driver to pass */
#define MSC_ENVFLAGS "MSC_CMD_FLAGS"
/* Environment variable flags passed in, used for getenv() */
#define PUT_MSC_ENVFLAGS "MSC_CMD_FLAGS="
/* Environment variable flags passed in, used for putenv() */
/* return values from getflags */
#define R_SWITCH 1
#define R_CFILE 2
#define R_ASMFILE 3
#define R_OBJFILE 4
#define R_ERROR 5
#define R_FILE 6
#define R_EXIT 7
#define R_FFILE 8
#define R_PFILE 9
#define R_AFILE 10
#define R_OFILE 11
/* r. nevin, 1/11/85 */
#define R_HELP 12
/* b. nguyen, 4/7/86 */
#define R_HELPC 13
#define R_HELPF 14
struct cmdtab
{
WCHAR *format; /* format matching string */
char *flag; /* pointer to what to fill in */
/* this is really a
* union
* {
* WCHAR **str;
* int *flag;
* struct subtab *sub;
* struct LIST *list;
* } cm;
* but you cant initialize unions so we have to fake it.
*/
char retval; /* crack_cmd will return whatever is here */
UCHAR type; /* control mask */
};
struct subtab
{
int letter;
int type;
int *flag;
};