home *** CD-ROM | disk | FTP | other *** search
- /*
- * *************
- * * X R F . H *
- * *************
- *
- * This is the common header for the C xrf'er.
- *
- * Version V1.3 9-May-80
- * Version V1.4 10-Jul-80 MM
- * Version V1.5 2-Jan-85 MC Rainbow implementation
- * Version V1.6 12-Jan-85 MC allow for procid (2 extraa chars)
- */
- #define SCPS 8 /* CI86 Relevant characters per symbol SMALL*/
- #define LCPS 31 /* CI86 Relevant characters per symbol LARGE*/
-
- #define FFLAG 2 /* number of chars added to Symbol for procid*/
- #define NCPS LCPS+FFLAG /* CI86 max Symbol size [incl proc id '()'] */
- #define CPS symbolsize+FFLAG /* characters per Symbol [incl proc id '()'] */
- #define LWIDTH 132 /* Listing width, characters */
- #define RSIZE 5 /* Reference width in format statement */
- #define MAXLIN 57 /* Listing lines per page (excl. header) */
-
- /*
- * Structure definitions.
- */
-
- struct ref { /* REFERENCE LIST NODE */
- int lno; /* Line number of reference */
- struct ref *next; /* Link to next ref in chain */
- };
-
- struct idt { /* ID TREE NODE STRUCTURE */
- char *keyp; /* Pointer to stashed key string */
- struct ref *first; /* Pointer to head of ref chain */
- struct ref *last; /* Pointer to tail of ref chain */
- struct idt *left; /* Left link in id tree */
- struct idt *right; /* Right link in id tree */
- };
-
- /*
- * Global Variables.
- */
-
- extern FILE *src; /* Source file pointer */
- extern FILE *lst; /* List file pointer */
-
- extern int prnflg; /* Print source file flag */
- extern int conflg; /* Concatanate source file flag */
- extern int verbose; /* chatty mode flag */
-
- extern char scanbf[LWIDTH+1]; /* Source line scan buffer */
- extern char *scanp; /* Scan pointer */
-
- extern char idbuf[NCPS+1]; /* ID string buffer */
- extern char lastsym[NCPS+1]; /* previous symbol [XRF3] (avoid repitition) */
-
- extern char progname[9]; /* current source program name */
- extern char pghead[LWIDTH+1]; /* Listing page heading */
- extern char thetime[9]; /* For unix flavored systems*/
- extern char thedate[23]; /* For unix flavored systems*/
-
- extern int lineno; /* Current source line number */
- extern int linpg; /* Lines-per-page count */
- extern int linewidth; /* line width */
- extern int rperline; /* References per line */
- extern int symbolsize; /* Symbol size (df=8) (-i changes to NCPS)*/
- extern struct idt *root; /* --> root of ident tree */
-