| 1 | # include "e.h" |
| 2 | # include "e.def" |
| 3 | |
| 4 | integral(p, p1, p2) { |
| 5 | if (p1 != 0) |
| 6 | printf(".ds %d \\h'-0.4m'\\v'0.4m'\\*(%d\\v'-0.4m'\n", p1, p1); |
| 7 | if (p2 != 0) |
| 8 | printf(".ds %d \\v'-0.3m'\\*(%d\\v'0.3m'\n", p2, p2); |
| 9 | if (p1 != 0 && p2 != 0) |
| 10 | shift2(p, p1, p2); |
| 11 | else if (p1 != 0) |
| 12 | bshiftb(p, SUB, p1); |
| 13 | else if (p2 != 0) |
| 14 | bshiftb(p, SUP, p2); |
| 15 | if(dbg)printf(".\tintegral: S%d; h=%d b=%d\n", |
| 16 | p, eht[p], ebase[p]); |
| 17 | lfont[p] = ROM; |
| 18 | } |
| 19 | |
| 20 | setintegral() { |
| 21 | char *f; |
| 22 | |
| 23 | yyval = oalloc(); |
| 24 | f = "\\(is"; |
| 25 | printf(".ds %d \\s%d\\v'.1m'\\s+4%s\\s-4\\v'-.1m'\\s%d\n", |
| 26 | yyval, ps, f, ps); |
| 27 | eht[yyval] = VERT( (((ps+4)*12)/10)*6 ); |
| 28 | ebase[yyval] = VERT( (ps*6*3)/10 ); |
| 29 | lfont[yyval] = rfont[yyval] = ROM; |
| 30 | } |