| 16 |
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|
| 17 |
|
#include <ctype.h> |
| 18 |
|
|
| 19 |
+ |
extern char *fgetword(); |
| 20 |
+ |
|
| 21 |
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OBJREC *objblock[MAXOBJBLK]; /* our objects */ |
| 22 |
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OBJECT nobjects = 0; /* # of objects */ |
| 23 |
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int newobject() {return(0);} |
| 28 |
|
int (*callback)(); |
| 29 |
|
{ |
| 30 |
|
FILE *popen(); |
| 31 |
< |
char *fgets(), *fgetline(); |
| 31 |
> |
char *fgetline(); |
| 32 |
|
FILE *infp; |
| 33 |
|
char buf[512]; |
| 34 |
|
register int c; |
| 74 |
|
char sbuf[MAXSTR]; |
| 75 |
|
OBJREC thisobj; |
| 76 |
|
/* get modifier */ |
| 77 |
< |
fscanf(fp, "%*s"); |
| 77 |
> |
fgetword(sbuf, MAXSTR, fp); |
| 78 |
|
thisobj.omod = OVOID; |
| 79 |
|
/* get type */ |
| 80 |
< |
fscanf(fp, "%s", sbuf); |
| 80 |
> |
fgetword(sbuf, MAXSTR, fp); |
| 81 |
|
if (!strcmp(sbuf, ALIASID)) |
| 82 |
|
thisobj.otype = -1; |
| 83 |
|
else if ((thisobj.otype = otype(sbuf)) < 0) { |
| 85 |
|
error(USER, errmsg); |
| 86 |
|
} |
| 87 |
|
/* get identifier */ |
| 88 |
< |
fscanf(fp, "%s", sbuf); |
| 88 |
> |
fgetword(sbuf, MAXSTR, fp); |
| 89 |
|
thisobj.oname = sbuf; |
| 90 |
|
/* get arguments */ |
| 91 |
|
if (thisobj.otype == -1) { |
| 92 |
|
fscanf(fp, "%*s"); |
| 93 |
|
return; |
| 94 |
|
} |
| 95 |
< |
if (readfargs(&thisobj.oargs, fp) < 0) { |
| 95 |
> |
if (readfargs(&thisobj.oargs, fp) <= 0) { |
| 96 |
|
sprintf(errmsg, "(%s): bad arguments", name); |
| 97 |
|
objerror(&thisobj, USER, errmsg); |
| 98 |
|
} |
| 99 |
|
thisobj.os = NULL; |
| 98 |
– |
thisobj.lastrno = -1; |
| 100 |
|
/* call function */ |
| 101 |
|
(*f)(&thisobj); |
| 102 |
|
/* free memory */ |
| 117 |
|
break; |
| 118 |
|
} |
| 119 |
|
freefargs(&thisobj.oargs); |
| 119 |
– |
} |
| 120 |
– |
|
| 121 |
– |
|
| 122 |
– |
readfargs(fa, fp) /* read function arguments from stream */ |
| 123 |
– |
register FUNARGS *fa; |
| 124 |
– |
FILE *fp; |
| 125 |
– |
{ |
| 126 |
– |
char sbuf[MAXSTR]; |
| 127 |
– |
int n; |
| 128 |
– |
register int i; |
| 129 |
– |
|
| 130 |
– |
if (fscanf(fp, "%d", &n) != 1 || n < 0) |
| 131 |
– |
return(-1); |
| 132 |
– |
if (fa->nsargs = n) { |
| 133 |
– |
fa->sarg = (char **)malloc(n*sizeof(char *)); |
| 134 |
– |
if (fa->sarg == NULL) |
| 135 |
– |
goto memerr; |
| 136 |
– |
for (i = 0; i < fa->nsargs; i++) { |
| 137 |
– |
if (fscanf(fp, "%s", sbuf) != 1) |
| 138 |
– |
return(-1); |
| 139 |
– |
fa->sarg[i] = savestr(sbuf); |
| 140 |
– |
} |
| 141 |
– |
} else |
| 142 |
– |
fa->sarg = NULL; |
| 143 |
– |
if (fscanf(fp, "%d", &n) != 1 || n < 0) |
| 144 |
– |
return(-1); |
| 145 |
– |
#ifdef IARGS |
| 146 |
– |
if (fa->niargs = n) { |
| 147 |
– |
fa->iarg = (long *)malloc(n*sizeof(long)); |
| 148 |
– |
if (fa->iarg == NULL) |
| 149 |
– |
goto memerr; |
| 150 |
– |
for (i = 0; i < n; i++) |
| 151 |
– |
if (fscanf(fp, "%ld", &fa->iarg[i]) != 1) |
| 152 |
– |
return(-1); |
| 153 |
– |
} else |
| 154 |
– |
fa->iarg = NULL; |
| 155 |
– |
#else |
| 156 |
– |
if (n != 0) |
| 157 |
– |
return(-1); |
| 158 |
– |
#endif |
| 159 |
– |
if (fscanf(fp, "%d", &n) != 1 || n < 0) |
| 160 |
– |
return(-1); |
| 161 |
– |
if (fa->nfargs = n) { |
| 162 |
– |
fa->farg = (double *)malloc(n*sizeof(double)); |
| 163 |
– |
if (fa->farg == NULL) |
| 164 |
– |
goto memerr; |
| 165 |
– |
for (i = 0; i < n; i++) |
| 166 |
– |
if (fscanf(fp, "%lf", &fa->farg[i]) != 1) |
| 167 |
– |
return(-1); |
| 168 |
– |
} else |
| 169 |
– |
fa->farg = NULL; |
| 170 |
– |
return(0); |
| 171 |
– |
memerr: |
| 172 |
– |
error(SYSTEM, "out of memory in readfargs"); |
| 173 |
– |
} |
| 174 |
– |
|
| 175 |
– |
|
| 176 |
– |
freefargs(fa) /* free arguments */ |
| 177 |
– |
register FUNARGS *fa; |
| 178 |
– |
{ |
| 179 |
– |
register int i; |
| 180 |
– |
|
| 181 |
– |
if (fa->nsargs) { |
| 182 |
– |
for (i = 0; i < fa->nsargs; i++) |
| 183 |
– |
free(fa->sarg[i]); |
| 184 |
– |
free((char *)fa->sarg); |
| 185 |
– |
} |
| 186 |
– |
#ifdef IARGS |
| 187 |
– |
if (fa->niargs) |
| 188 |
– |
free((char *)fa->iarg); |
| 189 |
– |
#endif |
| 190 |
– |
if (fa->nfargs) |
| 191 |
– |
free((char *)fa->farg); |
| 120 |
|
} |
