1 |
/* Copyright (c) 1991 Regents of the University of California */ |
2 |
|
3 |
#ifndef lint |
4 |
static char SCCSid[] = "$SunId$ LBL"; |
5 |
#endif |
6 |
|
7 |
/* |
8 |
* Allocate, read and free object arguments |
9 |
*/ |
10 |
|
11 |
#include <stdio.h> |
12 |
|
13 |
#include "object.h" |
14 |
|
15 |
|
16 |
extern char *savestr(), *malloc(), *fgetword(); |
17 |
extern double atof(); |
18 |
extern int atoi(); |
19 |
extern long atol(); |
20 |
|
21 |
#ifdef MEMHOG |
22 |
extern char *bmalloc(); |
23 |
#else |
24 |
#define bmalloc malloc |
25 |
#endif |
26 |
|
27 |
|
28 |
readfargs(fa, fp) /* read function arguments from stream */ |
29 |
register FUNARGS *fa; |
30 |
FILE *fp; |
31 |
{ |
32 |
#define getstr() (fgetword(sbuf,MAXSTR,fp)!=NULL) |
33 |
#define getint() (getstr() && isint(sbuf)) |
34 |
#define getflt() (getstr() && isflt(sbuf)) |
35 |
char sbuf[MAXSTR]; |
36 |
register int n, i; |
37 |
|
38 |
if (!getint() || (n = atoi(sbuf)) < 0) |
39 |
return(0); |
40 |
if (fa->nsargs = n) { |
41 |
fa->sarg = (char **)bmalloc(n*sizeof(char *)); |
42 |
if (fa->sarg == NULL) |
43 |
return(-1); |
44 |
for (i = 0; i < fa->nsargs; i++) { |
45 |
if (!getstr()) |
46 |
return(0); |
47 |
fa->sarg[i] = savestr(sbuf); |
48 |
} |
49 |
} else |
50 |
fa->sarg = NULL; |
51 |
if (!getint() || (n = atoi(sbuf)) < 0) |
52 |
return(0); |
53 |
#ifdef IARGS |
54 |
if (fa->niargs = n) { |
55 |
fa->iarg = (long *)bmalloc(n*sizeof(long)); |
56 |
if (fa->iarg == NULL) |
57 |
return(-1); |
58 |
for (i = 0; i < n; i++) { |
59 |
if (!getint()) |
60 |
return(0); |
61 |
fa->iarg[i] = atol(sbuf); |
62 |
} |
63 |
} else |
64 |
fa->iarg = NULL; |
65 |
#else |
66 |
if (n != 0) |
67 |
return(0); |
68 |
#endif |
69 |
if (!getint() || (n = atoi(sbuf)) < 0) |
70 |
return(0); |
71 |
if (fa->nfargs = n) { |
72 |
fa->farg = (double *)bmalloc(n*sizeof(double)); |
73 |
if (fa->farg == NULL) |
74 |
return(-1); |
75 |
for (i = 0; i < n; i++) { |
76 |
if (!getflt()) |
77 |
return(0); |
78 |
fa->farg[i] = atof(sbuf); |
79 |
} |
80 |
} else |
81 |
fa->farg = NULL; |
82 |
return(1); |
83 |
#undef getflt |
84 |
#undef getint |
85 |
#undef getstr |
86 |
} |
87 |
|
88 |
|
89 |
#ifndef MEMHOG |
90 |
freefargs(fa) /* free object arguments */ |
91 |
register FUNARGS *fa; |
92 |
{ |
93 |
register int i; |
94 |
|
95 |
if (fa->nsargs) { |
96 |
for (i = 0; i < fa->nsargs; i++) |
97 |
freestr(fa->sarg[i]); |
98 |
free((char *)fa->sarg); |
99 |
} |
100 |
#ifdef IARGS |
101 |
if (fa->niargs) |
102 |
free((char *)fa->iarg); |
103 |
#endif |
104 |
if (fa->nfargs) |
105 |
free((char *)fa->farg); |
106 |
} |
107 |
#endif |