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Annotation of researchv9/cmd/eqn/funny.c, revision 1.1.1.1

1.1       root        1: # include "e.h"
                      2: # include "y.tab.h"
                      3: 
                      4: extern int Funnyps;
                      5: extern float Funnyht, Funnybase;
                      6: extern char *Sum, *Union, *Inter, *Prod;
                      7: 
                      8: funny(n)
                      9:        int n;
                     10: {
                     11:        char *f;
                     12: 
                     13:        yyval = salloc();
                     14:        switch(n) {
                     15:        case SUM:
                     16:                f = Sum; break;
                     17:        case UNION:
                     18:                f = Union; break;
                     19:        case INTER:     /* intersection */
                     20:                f = Inter; break;
                     21:        case PROD:
                     22:                f = Prod; break;
                     23:        default:
                     24:                error(FATAL, "funny type %d in funny", n);
                     25:        }
                     26:        printf(".ds %d %s\n", yyval, f);
                     27:        eht[yyval] = EM(1.0, ps+Funnyps) - EM(Funnyht, ps);
                     28:        ebase[yyval] = EM(Funnybase, ps);
                     29:        eps[yyval] = ps;
                     30:        dprintf(".\tS%d <- %s; h=%g b=%g\n", 
                     31:                yyval, f, eht[yyval], ebase[yyval]);
                     32:        lfont[yyval] = rfont[yyval] = ROM;
                     33: }

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