1 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 2 /* All Rights Reserved */ 3 4 5 /* 6 * Copyright (c) 1980 Regents of the University of California. 7 * All rights reserved. The Berkeley software License Agreement 8 * specifies the terms and conditions for redistribution. 9 */ 10 11 /* 12 * Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc. 13 * All Rights Reserved. 14 */ 15 16 #ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */ 17 18 # include "e.h" 19 # include "e.def" 20 21 integral(p, p1, p2) { 22 #ifndef NEQN 23 if (p1 != 0) 24 printf(".ds %d \\h'-0.4m'\\v'0.4m'\\*(%d\\v'-0.4m'\n", p1, p1); 25 if (p2 != 0) 26 printf(".ds %d \\v'-0.3m'\\*(%d\\v'0.3m'\n", p2, p2); 27 #endif 28 if (p1 != 0 && p2 != 0) 29 shift2(p, p1, p2); 30 else if (p1 != 0) 31 bshiftb(p, SUB, p1); 32 else if (p2 != 0) 33 bshiftb(p, SUP, p2); 34 if(dbg)printf(".\tintegral: S%d; h=%d b=%d\n", 35 p, eht[p], ebase[p]); 36 lfont[p] = ROM; 37 } 38 39 setintegral() { 40 char *f; 41 42 yyval = oalloc(); 43 f = "\\(is"; 44 #ifndef NEQN 45 printf(".ds %d \\s%d\\v'.1m'\\s+4%s\\s-4\\v'-.1m'\\s%d\n", 46 yyval, ps, f, ps); 47 eht[yyval] = VERT(EM(1.15, ps+4)); 48 ebase[yyval] = VERT(EM(0.3, ps)); 49 #else NEQN 50 printf(".ds %d %s\n", yyval, f); 51 eht[yyval] = VERT(2); 52 ebase[yyval] = 0; 53 #endif NEQN 54 lfont[yyval] = rfont[yyval] = ROM; 55 } 56