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Annotation of 43BSDTahoe/usr.bin/eqn/common_source/integral.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)integral.c 4.3 8/11/83";
                      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: }

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