1 #ifndef lint 2 static char sccsid[] = "@(#)1.node.c 4.1 (Berkeley) 02/11/83"; 3 #endif not lint 4 5 #include <stdio.h> 6 #include "def.h" 7 #include "1.incl.h" 8 9 makenode(type,addimp,addcom, labe,arcnum,arctype,arclab) 10 LOGICAL addimp,addcom; 11 int type, arctype[], arcnum; 12 long arclab[], labe; 13 { 14 int i; 15 VERT num; 16 17 ASSERT(arcsper[type] < 0 || arcnum == arcsper[type], makenode); 18 num = create(type,arcnum); 19 20 if (addimp) fiximp(num,labe); 21 22 for (i = 0; i < arcnum; ++i) 23 { 24 if (arctype[i] == -2) 25 addref(arclab[i],&ARC(num,i)); 26 else 27 ARC(num,i) = arctype[i]; 28 } 29 30 31 if (hascom[type] ) 32 { 33 if (!addcom || endcom < begline) 34 BEGCOM(num) = UNDEFINED; 35 else 36 BEGCOM(num) = begchar - rtnbeg; 37 } 38 return(num); 39 } 40 41 42 43 44 45 fiximp(num,labe) /* fix implicit links, check nesting */ 46 VERT num; 47 long labe; 48 { 49 fixvalue(implicit, num); /* set implicit links to this node */ 50 clear(implicit); 51 if(labe != implicit) fixvalue(labe, num); 52 } 53