1 /*- 2 * %sccs.include.proprietary.c% 3 * 4 * @(#)1.incl.h 4.3 (Berkeley) 04/16/91 5 */ 6 7 #define maxlsw 10 /* max number of switches and labels per statement */ 8 #define implicit 0L /* "label" of following line so all flow can be treated as jump to label */ 9 struct lablist {long labelt; struct lablist *nxtlab; }; 10 extern struct lablist *endlab, *errlab, *reflab, *linelabs, *newlab; 11 extern long label(); 12 13 extern int routbeg; /* line number of first line of routine */ 14 extern int nameline; /* line number of function/subroutine st., if any */ 15 extern int stflag; /* determines whether at beginning or middle of block of straight line code */ 16 17 18 19 extern char buffer[]; 20 extern int endbuf; 21 22 extern int nlabs, lswnum, swptr, flag, 23 counter, p1, p3, begline, endline, r1,r2, endcom; 24 extern long begchar, endchar, comchar; 25 26 27 /* statement types not associated with actual node types */ 28 #define contst -1 29 #define ungo -2 30 #define arithif -3 31 #define readst -8 32 #define writest -9 33 #define entry -10 34 35 36 extern char *pred, *inc, *prerw, *postrw, *exp, *stcode; 37 38 #define maxdo 20 /* max nesting of do loops */ 39 extern long dostack[maxdo]; /* labels of do nodes */ 40 extern int doloc[maxdo]; /* loc of do node */ 41 extern int doptr; 42 43 44 extern struct list *FMTLST; /* list of FMTVX's generated */ 45 extern struct list *ENTLST; /* list of STLNVX nodes corresponding to entry statements */ 46