1 #ifndef lint 2 static char sccsid[] = "@(#)integral.c 4.3 08/11/83"; 3 #endif 4 5 # include "e.h" 6 # include "e.def" 7 8 integral(p, p1, p2) { 9 #ifndef NEQN 10 if (p1 != 0) 11 printf(".ds %d \\h'-0.4m'\\v'0.4m'\\*(%d\\v'-0.4m'\n", p1, p1); 12 if (p2 != 0) 13 printf(".ds %d \\v'-0.3m'\\*(%d\\v'0.3m'\n", p2, p2); 14 #endif 15 if (p1 != 0 && p2 != 0) 16 shift2(p, p1, p2); 17 else if (p1 != 0) 18 bshiftb(p, SUB, p1); 19 else if (p2 != 0) 20 bshiftb(p, SUP, p2); 21 if(dbg)printf(".\tintegral: S%d; h=%d b=%d\n", 22 p, eht[p], ebase[p]); 23 lfont[p] = ROM; 24 } 25 26 setintegral() { 27 char *f; 28 29 yyval = oalloc(); 30 f = "\\(is"; 31 #ifndef NEQN 32 printf(".ds %d \\s%d\\v'.1m'\\s+4%s\\s-4\\v'-.1m'\\s%d\n", 33 yyval, ps, f, ps); 34 eht[yyval] = VERT( (((ps+4)*12)/10)*6 ); 35 ebase[yyval] = VERT( (ps*6*3)/10 ); 36 #else NEQN 37 printf(".ds %d %s\n", yyval, f); 38 eht[yyval] = VERT(2); 39 ebase[yyval] = 0; 40 #endif NEQN 41 lfont[yyval] = rfont[yyval] = ROM; 42 } 43