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xrf.arc
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XRF.H
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C/C++ Source or Header
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1985-02-05
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3KB
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68 lines
/*
* *************
* * 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 */