|
|
1.1 ! root 1: #include "e.h" ! 2: #include "y.tab.h" ! 3: ! 4: void pile(int oct) ! 5: { ! 6: int i, nlist, nlist2, mid; ! 7: double bi, h, b, gap, sb; ! 8: extern double Pilegap, Pilebase; ! 9: int type, p1, p2; ! 10: ! 11: yyval = salloc(); ! 12: type = lp[oct]; ! 13: p1 = oct + 3; /* first entry */ ! 14: p2 = p1 + lp[oct+1]; /* 1 after last */ ! 15: gap = lp[oct+2]; ! 16: if (gap != DEFGAP) ! 17: gap = EM(gap/100.0, ps); ! 18: else if (type == COL) ! 19: gap = 0; ! 20: else ! 21: gap = EM(Pilegap, ps); /* 0.4 m between LCOL, etc. */ ! 22: nlist = p2 - p1; ! 23: nlist2 = (nlist+1)/2; ! 24: mid = p1 + nlist2 - 1; ! 25: h = 0; ! 26: for (i = p1; i < p2; i++) ! 27: h += eht[lp[i]]; ! 28: eht[yyval] = h + (nlist-1)*gap; ! 29: b = 0; ! 30: for (i = p2-1; i > mid; i--) ! 31: b += eht[lp[i]] + gap; ! 32: ebase[yyval] = (nlist%2) ? b + ebase[lp[mid]] ! 33: : b - EM(Pilebase, ps) - gap; ! 34: if (dbg) { ! 35: printf(".\tS%d <- %d pile of:", yyval, type); ! 36: for (i = p1; i < p2; i++) ! 37: printf(" S%d", lp[i]); ! 38: printf("; h=%g b=%g\n", eht[yyval], ebase[yyval]); ! 39: } ! 40: nrwid(lp[p1], ps, lp[p1]); ! 41: printf(".nr %d \\n(%d\n", yyval, lp[p1]); ! 42: for (i = p1+1; i < p2; i++) { ! 43: nrwid(lp[i], ps, lp[i]); ! 44: printf(".if \\n(%d>\\n(%d .nr %d \\n(%d\n", ! 45: lp[i], yyval, yyval, lp[i]); ! 46: } ! 47: printf(".ds %d \\v'%gm'\\h'%du*\\n(%du'\\\n", yyval, REL(ebase[yyval],ps), ! 48: type==RCOL ? 1 : 0, yyval); ! 49: sb = 0; /* sum of box hts */ ! 50: for (i = p2-1; i >= p1; i--) { ! 51: bi = sb + ebase[lp[i]]; ! 52: switch (type) { ! 53: case LCOL: ! 54: printf("\\v'%gm'\\*(%d\\h'-\\n(%du'\\v'%gm'\\\n", ! 55: REL(-bi,ps), lp[i], lp[i], REL(bi,ps)); ! 56: break; ! 57: case RCOL: ! 58: printf("\\v'%gm'\\h'-\\n(%du'\\*(%d\\v'%gm'\\\n", ! 59: REL(-bi,ps), lp[i], lp[i], REL(bi,ps)); ! 60: break; ! 61: case CCOL: ! 62: case COL: ! 63: printf("\\v'%gm'\\h'\\n(%du-\\n(%du/2u'\\*(%d", ! 64: REL(-bi,ps), yyval, lp[i], lp[i]); ! 65: printf("\\h'-\\n(%du-\\n(%du/2u'\\v'%gm'\\\n", ! 66: yyval, lp[i], REL(bi,ps)); ! 67: break; ! 68: } ! 69: sb += eht[lp[i]] + gap; ! 70: } ! 71: printf("\\v'%gm'\\h'%du*\\n(%du'\n", REL(-ebase[yyval],ps), ! 72: type!=RCOL ? 1 : 0, yyval); ! 73: for (i = p1; i < p2; i++) ! 74: sfree(lp[i]); ! 75: lfont[yyval] = rfont[yyval] = 0; ! 76: }
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.