--- ray/src/common/readobj.c 1990/01/18 23:58:57 1.3 +++ ray/src/common/readobj.c 1993/01/25 12:41:24 2.2 @@ -18,8 +18,10 @@ static char SCCSid[] = "$SunId$ LBL"; #include +extern char *fgetword(), *strcpy(); + OBJREC *objblock[MAXOBJBLK]; /* our objects */ -int nobjects = 0; /* # of objects */ +OBJECT nobjects = 0; /* # of objects */ readobj(input) /* read in an object file or stream */ @@ -70,13 +72,15 @@ FILE *fp; { OBJECT obj; char sbuf[MAXSTR]; + int rval; register OBJREC *objp; if ((obj = newobject()) == OVOID) error(SYSTEM, "out of object space"); objp = objptr(obj); /* get modifier */ - fscanf(fp, "%s", sbuf); + strcpy(sbuf, "EOF"); + fgetword(sbuf, MAXSTR, fp); if (!strcmp(sbuf, VOIDID)) objp->omod = OVOID; else if ((objp->omod = modifier(sbuf)) == OVOID) { @@ -84,7 +88,8 @@ FILE *fp; error(USER, errmsg); } /* get type */ - fscanf(fp, "%s", sbuf); + strcpy(sbuf, "EOF"); + fgetword(sbuf, MAXSTR, fp); if (!strcmp(sbuf, ALIASID)) objp->otype = -1; else if ((objp->otype = otype(sbuf)) < 0) { @@ -92,12 +97,14 @@ FILE *fp; error(USER, errmsg); } /* get identifier */ - fscanf(fp, "%s", sbuf); + sbuf[0] = '\0'; + fgetword(sbuf, MAXSTR, fp); objp->oname = savqstr(sbuf); /* get arguments */ if (objp->otype == -1) { register OBJECT alias; - fscanf(fp, "%s", sbuf); + strcpy(sbuf, "EOF"); + fgetword(sbuf, MAXSTR, fp); if ((alias = modifier(sbuf)) == OVOID) { sprintf(errmsg, "(%s): bad reference \"%s\" for %s \"%s\"", @@ -106,72 +113,20 @@ FILE *fp; } objp->otype = objptr(alias)->otype; copystruct(&objp->oargs, &objptr(alias)->oargs); - } else if (readfargs(&objp->oargs, fp) < 0) { + } else if ((rval = readfargs(&objp->oargs, fp)) == 0) { sprintf(errmsg, "(%s): bad arguments", name); objerror(objp, USER, errmsg); + } else if (rval < 0) { + sprintf(errmsg, "(%s): error reading scene", name); + error(SYSTEM, errmsg); } /* initialize */ objp->os = NULL; - objp->lastrno = -1; insertobject(obj); /* add to global structure */ } -readfargs(fa, fp) /* read function arguments from stream */ -register FUNARGS *fa; -FILE *fp; -{ - char sbuf[MAXSTR]; - int n; - register int i; - - if (fscanf(fp, "%d", &n) != 1 || n < 0) - return(-1); - if (fa->nsargs = n) { - fa->sarg = (char **)bmalloc(n*sizeof(char *)); - if (fa->sarg == NULL) - goto memerr; - for (i = 0; i < fa->nsargs; i++) { - if (fscanf(fp, "%s", sbuf) != 1) - return(-1); - fa->sarg[i] = savestr(sbuf); - } - } else - fa->sarg = NULL; - if (fscanf(fp, "%d", &n) != 1 || n < 0) - return(-1); -#ifdef IARGS - if (fa->niargs = n) { - fa->iarg = (long *)bmalloc(n*sizeof(int)); - if (fa->iarg == NULL) - goto memerr; - for (i = 0; i < n; i++) - if (fscanf(fp, "%ld", &fa->iarg[i]) != 1) - return(-1); - } else - fa->iarg = NULL; -#else - if (n != 0) - return(-1); -#endif - if (fscanf(fp, "%d", &n) != 1 || n < 0) - return(-1); - if (fa->nfargs = n) { - fa->farg = (double *)bmalloc(n*sizeof(double)); - if (fa->farg == NULL) - goto memerr; - for (i = 0; i < n; i++) - if (fscanf(fp, "%lf", &fa->farg[i]) != 1) - return(-1); - } else - fa->farg = NULL; - return(0); -memerr: - error(SYSTEM, "out of memory in readfargs"); -} - - int newobject() /* get a new object */ { @@ -182,7 +137,7 @@ newobject() /* get a new object */ i = nobjects >> 6; if (i >= MAXOBJBLK) return(OVOID); - objblock[i] = (OBJREC *)malloc(0100*sizeof(OBJREC)); + objblock[i] = (OBJREC *)bmalloc(0100*sizeof(OBJREC)); if (objblock[i] == NULL) return(OVOID); }