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Annotation of 43BSD/usr.bin/eqn/sqrt.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char sccsid[] = "@(#)sqrt.c     4.3 8/11/83";
        !             3: #endif
        !             4: 
        !             5: # include "e.h"
        !             6: 
        !             7: sqrt(p2) int p2; {
        !             8: #ifndef NEQN
        !             9:        int nps;
        !            10: 
        !            11:        nps = EFFPS(((eht[p2]*9)/10+5)/6);
        !            12: #endif NEQN
        !            13:        yyval = p2;
        !            14: #ifndef NEQN
        !            15:        eht[yyval] = VERT( (nps*6*12)/10 );
        !            16:        if(dbg)printf(".\tsqrt: S%d <- S%d;b=%d, h=%d\n", 
        !            17:                yyval, p2, ebase[yyval], eht[yyval]);
        !            18:        if (rfont[yyval] == ITAL)
        !            19:                printf(".as %d \\|\n", yyval);
        !            20: #endif NEQN
        !            21:        nrwid(p2, ps, p2);
        !            22: #ifndef NEQN
        !            23:        printf(".ds %d \\v'%du'\\s%d\\v'-.2m'\\(sr\\l'\\n(%du\\(rn'\\v'.2m'\\s%d", 
        !            24:                yyval, ebase[p2], nps, p2, ps);
        !            25:        printf("\\v'%du'\\h'-\\n(%du'\\*(%d\n", -ebase[p2], p2, p2);
        !            26:        lfont[yyval] = ROM;
        !            27: #else NEQN
        !            28:        printf(".ds %d \\v'%du'\\e\\L'%du'\\l'\\n(%du'",
        !            29:                p2, ebase[p2], -eht[p2], p2);
        !            30:        printf("\\v'%du'\\h'-\\n(%du'\\*(%d\n", eht[p2]-ebase[p2], p2, p2);
        !            31:        eht[p2] += VERT(1);
        !            32:        if(dbg)printf(".\tsqrt: S%d <- S%d;b=%d, h=%d\n", 
        !            33:                p2, p2, ebase[p2], eht[p2]);
        !            34: #endif NEQN
        !            35: }

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