Commit | Line | Data |
---|---|---|
7ff4b622 BS |
1 | /* over.c 4.1 83/02/11 */ |
2 | ||
3 | # include "e.h" | |
4 | ||
5 | boverb(p1, p2) int p1, p2; { | |
6 | int h, b, treg, d; | |
7 | ||
8 | treg = oalloc(); | |
9 | yyval = p1; | |
10 | d = VERT((ps*6*3) / 10); /* 0.3m */ | |
11 | h = eht[p1] + eht[p2] + d; | |
12 | b = eht[p2] - d; | |
13 | if(dbg)printf(".\tb:bob: S%d <- S%d over S%d; b=%d, h=%d\n", | |
14 | yyval, p1, p2, b, h); | |
15 | nrwid(p1, ps, p1); | |
16 | nrwid(p2, ps, p2); | |
17 | printf(".nr %d \\n(%d\n", treg, p1); | |
18 | printf(".if \\n(%d>\\n(%d .nr %d \\n(%d\n", p2, treg, treg, p2); | |
19 | printf(".nr %d \\n(%d+\\s%d.5m\\s0\n", treg, treg, EFFPS(ps)); | |
20 | printf(".ds %d \\v'%du'\\h'\\n(%du-\\n(%du/2u'\\*(%d\\\n", | |
21 | yyval, eht[p2]-ebase[p2]-d, treg, p2, p2); | |
22 | printf("\\h'-\\n(%du-\\n(%du/2u'\\v'%du'\\*(%d\\\n", | |
23 | p2, p1, -(eht[p2]-ebase[p2]+d+ebase[p1]), p1); | |
24 | printf("\\h'-\\n(%du-\\n(%du/2u+.1m'\\v'%du'\\l'\\n(%du-.2m'\\h'.1m'\\v'%du'\n", | |
25 | treg, p1, ebase[p1]+d, treg, d); | |
26 | ebase[yyval] = b; | |
27 | eht[yyval] = h; | |
28 | lfont[yyval] = rfont[yyval] = 0; | |
29 | ofree(p2); | |
30 | ofree(treg); | |
31 | } |