/*
 * file operands
 * March 1989, Miles Bader (orig from cc.c by fred fish)
 */

/*
 *	Command line arguments that represent files to be compiled, assembled,
 *	or linked, are kept track of as "ops".  If, for example,
 *	the file name is "df0:mydir/junk.c", then the rootname is
 *	"df0:mydir/junk", the basename is "junk", and the suffix is "c".
 *	String suffixes are used, rather than single character suffixes, to
 *	allow use of names with multicharacter suffixes.
 */

struct op{		/* Info about each operand (non option) */
    char *rootname;		/* Name minus any suffix */
    char *basename;		/* Name minus any prefix or suffix */
    char *suffix;		/* suffix of operand */
};

/*
 *	macros to determine the suffix type of a file given a pointer to
 *	its operand structure.
 */
#define op_IsC(op) (strcmp(op->suffix,"c")==0)
#define op_IsS(op) (strcmp(op->suffix,"s")==0)
#define op_IsO(op) (strcmp(op->suffix,"o")==0)

struct op *op_Create(char *name);
void op_Free(struct op *op);