1*779fc935Sceastha /* 2*779fc935Sceastha * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 3*779fc935Sceastha * Use is subject to license terms. 4*779fc935Sceastha */ 5*779fc935Sceastha 67c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 77c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 87c478bd9Sstevel@tonic-gate 97c478bd9Sstevel@tonic-gate /* 107c478bd9Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California. 117c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement 127c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution. 137c478bd9Sstevel@tonic-gate */ 147c478bd9Sstevel@tonic-gate 15*779fc935Sceastha #pragma ident "%Z%%M% %I% %E% SMI" 167c478bd9Sstevel@tonic-gate 177c478bd9Sstevel@tonic-gate #include "e.h" 187c478bd9Sstevel@tonic-gate 19*779fc935Sceastha void 20*779fc935Sceastha eqnbox(int p1, int p2, int lu) 21*779fc935Sceastha { 227c478bd9Sstevel@tonic-gate int b, h; 237c478bd9Sstevel@tonic-gate char *sh; 247c478bd9Sstevel@tonic-gate 257c478bd9Sstevel@tonic-gate yyval = p1; 267c478bd9Sstevel@tonic-gate b = max(ebase[p1], ebase[p2]); 27*779fc935Sceastha eht[yyval] = h = b + max(eht[p1]-ebase[p1], eht[p2]-ebase[p2]); 287c478bd9Sstevel@tonic-gate ebase[yyval] = b; 29*779fc935Sceastha if (dbg) 30*779fc935Sceastha printf(".\te:eb: S%d <- S%d S%d; b=%d, h=%d\n", 317c478bd9Sstevel@tonic-gate yyval, p1, p2, b, h); 327c478bd9Sstevel@tonic-gate if (rfont[p1] == ITAL && lfont[p2] == ROM) 337c478bd9Sstevel@tonic-gate sh = "\\|"; 347c478bd9Sstevel@tonic-gate else 357c478bd9Sstevel@tonic-gate sh = ""; 367c478bd9Sstevel@tonic-gate if (lu) { 377c478bd9Sstevel@tonic-gate printf(".nr %d \\w'\\s%d\\*(%d%s'\n", p1, ps, p1, sh); 387c478bd9Sstevel@tonic-gate printf(".ds %d \\h'|\\n(97u-\\n(%du'\\*(%d\n", p1, p1, p1); 397c478bd9Sstevel@tonic-gate } 407c478bd9Sstevel@tonic-gate printf(".as %d \"%s\\*(%d\n", yyval, sh, p2); 417c478bd9Sstevel@tonic-gate rfont[p1] = rfont[p2]; 427c478bd9Sstevel@tonic-gate ofree(p2); 437c478bd9Sstevel@tonic-gate } 44