1 5cedca1b 2004-05-15 devnull #include "e.h"
3 5cedca1b 2004-05-15 devnull void boverb(int p1, int p2)
6 5cedca1b 2004-05-15 devnull double h, b, d, d1, d2;
7 5cedca1b 2004-05-15 devnull extern double Overgap, Overwid, Overline;
9 5cedca1b 2004-05-15 devnull treg = salloc();
10 5cedca1b 2004-05-15 devnull yyval = p1;
11 5cedca1b 2004-05-15 devnull d = EM(Overgap, ps);
12 5cedca1b 2004-05-15 devnull h = eht[p1] + eht[p2] + d;
13 5cedca1b 2004-05-15 devnull b = eht[p2] - d;
14 5cedca1b 2004-05-15 devnull dprintf(".\tS%d <- %d over %d; b=%g, h=%g\n",
15 eb9be703 2006-02-04 devnull (int)yyval, p1, p2, b, h);
16 5cedca1b 2004-05-15 devnull nrwid(p1, ps, p1);
17 5cedca1b 2004-05-15 devnull nrwid(p2, ps, p2);
18 5cedca1b 2004-05-15 devnull printf(".nr %d \\n(%d\n", treg, p1);
19 5cedca1b 2004-05-15 devnull printf(".if \\n(%d>\\n(%d .nr %d \\n(%d\n", p2, treg, treg, p2);
20 5cedca1b 2004-05-15 devnull printf(".nr %d \\n(%d+%gm\n", treg, treg, Overwid);
21 5cedca1b 2004-05-15 devnull d2 = eht[p2]-ebase[p2]-d; /* denom */
22 5cedca1b 2004-05-15 devnull printf(".ds %d \\v'%gm'\\h'\\n(%du-\\n(%du/2u'\\*(%d\\v'%gm'\\\n",
23 eb9be703 2006-02-04 devnull (int)yyval, REL(d2,ps), treg, p2, p2, REL(-d2,ps));
24 5cedca1b 2004-05-15 devnull d1 = 2 * d + ebase[p1]; /* num */
25 5cedca1b 2004-05-15 devnull printf("\\h'-\\n(%du-\\n(%du/2u'\\v'%gm'\\*(%d\\v'%gm'\\\n",
26 5cedca1b 2004-05-15 devnull p2, p1, REL(-d1,ps), p1, REL(d1,ps));
27 5cedca1b 2004-05-15 devnull printf("\\h'-\\n(%du-\\n(%du/2u+%gm'\\v'%gm'\\l'\\n(%du-%gm'\\h'%gm'\\v'%gm'\n",
28 5cedca1b 2004-05-15 devnull treg, p1, Overline, REL(-d,ps),
29 5cedca1b 2004-05-15 devnull treg, 2*Overline, Overline, REL(d,ps));
30 5cedca1b 2004-05-15 devnull ebase[yyval] = b;
31 5cedca1b 2004-05-15 devnull eht[yyval] = h;
32 5cedca1b 2004-05-15 devnull lfont[yyval] = rfont[yyval] = 0;
33 5cedca1b 2004-05-15 devnull sfree(p2);
34 5cedca1b 2004-05-15 devnull sfree(treg);
