| 1 |
#ifndef lint
|
| 2 |
static const char RCSid[] = "$Id$";
|
| 3 |
#endif
|
| 4 |
/*
|
| 5 |
* Allocate, read and free object arguments
|
| 6 |
*/
|
| 7 |
|
| 8 |
#include "copyright.h"
|
| 9 |
|
| 10 |
#include "standard.h"
|
| 11 |
|
| 12 |
#include "object.h"
|
| 13 |
|
| 14 |
|
| 15 |
|
| 16 |
int
|
| 17 |
readfargs(fa, fp) /* read function arguments from stream */
|
| 18 |
register FUNARGS *fa;
|
| 19 |
FILE *fp;
|
| 20 |
{
|
| 21 |
#define getstr(s) (fgetword(s,sizeof(s),fp)!=NULL)
|
| 22 |
#define getint(s) (getstr(s) && isint(s))
|
| 23 |
#define getflt(s) (getstr(s) && isflt(s))
|
| 24 |
char sbuf[MAXSTR];
|
| 25 |
register int n, i;
|
| 26 |
|
| 27 |
if (!getint(sbuf) || (n = atoi(sbuf)) < 0)
|
| 28 |
return(0);
|
| 29 |
if (fa->nsargs = n) {
|
| 30 |
fa->sarg = (char **)malloc(n*sizeof(char *));
|
| 31 |
if (fa->sarg == NULL)
|
| 32 |
return(-1);
|
| 33 |
for (i = 0; i < fa->nsargs; i++) {
|
| 34 |
if (!getstr(sbuf))
|
| 35 |
return(0);
|
| 36 |
fa->sarg[i] = savestr(sbuf);
|
| 37 |
}
|
| 38 |
} else
|
| 39 |
fa->sarg = NULL;
|
| 40 |
if (!getint(sbuf) || (n = atoi(sbuf)) < 0)
|
| 41 |
return(0);
|
| 42 |
#ifdef IARGS
|
| 43 |
if (fa->niargs = n) {
|
| 44 |
fa->iarg = (long *)malloc(n*sizeof(long));
|
| 45 |
if (fa->iarg == NULL)
|
| 46 |
return(-1);
|
| 47 |
for (i = 0; i < n; i++) {
|
| 48 |
if (!getint(sbuf))
|
| 49 |
return(0);
|
| 50 |
fa->iarg[i] = atol(sbuf);
|
| 51 |
}
|
| 52 |
} else
|
| 53 |
fa->iarg = NULL;
|
| 54 |
#else
|
| 55 |
if (n != 0)
|
| 56 |
return(0);
|
| 57 |
#endif
|
| 58 |
if (!getint(sbuf) || (n = atoi(sbuf)) < 0)
|
| 59 |
return(0);
|
| 60 |
if (fa->nfargs = n) {
|
| 61 |
fa->farg = (FLOAT *)malloc(n*sizeof(FLOAT));
|
| 62 |
if (fa->farg == NULL)
|
| 63 |
return(-1);
|
| 64 |
for (i = 0; i < n; i++) {
|
| 65 |
if (!getflt(sbuf))
|
| 66 |
return(0);
|
| 67 |
fa->farg[i] = atof(sbuf);
|
| 68 |
}
|
| 69 |
} else
|
| 70 |
fa->farg = NULL;
|
| 71 |
return(1);
|
| 72 |
#undef getflt
|
| 73 |
#undef getint
|
| 74 |
#undef getstr
|
| 75 |
}
|
| 76 |
|
| 77 |
|
| 78 |
void
|
| 79 |
freefargs(fa) /* free object arguments */
|
| 80 |
register FUNARGS *fa;
|
| 81 |
{
|
| 82 |
register int i;
|
| 83 |
|
| 84 |
if (fa->nsargs) {
|
| 85 |
for (i = 0; i < fa->nsargs; i++)
|
| 86 |
freestr(fa->sarg[i]);
|
| 87 |
free((void *)fa->sarg);
|
| 88 |
fa->sarg = NULL;
|
| 89 |
fa->nsargs = 0;
|
| 90 |
}
|
| 91 |
#ifdef IARGS
|
| 92 |
if (fa->niargs) {
|
| 93 |
free((void *)fa->iarg);
|
| 94 |
fa->iarg = NULL;
|
| 95 |
fa->niargs = 0;
|
| 96 |
}
|
| 97 |
#endif
|
| 98 |
if (fa->nfargs) {
|
| 99 |
free((void *)fa->farg);
|
| 100 |
fa->farg = NULL;
|
| 101 |
fa->nfargs = 0;
|
| 102 |
}
|
| 103 |
}
|
