1 #include "e.h"
2 #include "y.tab.h"
3
4 extern int Intps;
5 extern double Intht, Intbase, Int1h, Int1v, Int2h, Int2v;
6
integral(int p,int p1,int p2)7 void integral(int p, int p1, int p2)
8 {
9 if (p1 != 0)
10 printf(".ds %d \\h'%gm'\\v'%gm'\\*(%d\\v'%gm'\n", p1, -Int1h, Int1v, p1, -Int1v);
11 if (p2 != 0)
12 printf(".ds %d \\v'%gm'\\h'%gm'\\*(%d\\v'%gm'\n", p2, -Int2v, Int2h, p2, Int2v);
13 if (p1 != 0 && p2 != 0)
14 shift2(p, p1, p2);
15 else if (p1 != 0)
16 bshiftb(p, SUB, p1);
17 else if (p2 != 0)
18 bshiftb(p, SUP, p2);
19 dprintf(".\tintegral: S%d; h=%g b=%g\n", p, eht[p], ebase[p]);
20 lfont[p] = ROM;
21 }
22
setintegral(void)23 void setintegral(void)
24 {
25 yyval = salloc();
26 printf(".ds %d %s\n", yyval, lookup(deftbl, "int_def")->cval);
27 eht[yyval] = EM(Intht, ps+Intps);
28 ebase[yyval] = EM(Intbase, ps);
29 lfont[yyval] = rfont[yyval] = ROM;
30 }
31