16 |
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|
17 |
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#include <ctype.h> |
18 |
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|
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);} |
74 |
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char sbuf[MAXSTR]; |
75 |
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OBJREC thisobj; |
76 |
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/* get modifier */ |
77 |
< |
fscanf(fp, "%*s"); |
77 |
> |
fgetword(sbuf, MAXSTR, fp); |
78 |
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thisobj.omod = OVOID; |
79 |
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/* get type */ |
80 |
< |
fscanf(fp, "%s", sbuf); |
80 |
> |
fgetword(sbuf, MAXSTR, fp); |
81 |
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if (!strcmp(sbuf, ALIASID)) |
82 |
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thisobj.otype = -1; |
83 |
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else if ((thisobj.otype = otype(sbuf)) < 0) { |
85 |
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error(USER, errmsg); |
86 |
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} |
87 |
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/* get identifier */ |
88 |
< |
fscanf(fp, "%s", sbuf); |
88 |
> |
fgetword(sbuf, MAXSTR, fp); |
89 |
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thisobj.oname = sbuf; |
90 |
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/* get arguments */ |
91 |
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if (thisobj.otype == -1) { |
92 |
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fscanf(fp, "%*s"); |
93 |
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return; |
94 |
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} |
95 |
< |
if (readfargs(&thisobj.oargs, fp) < 0) { |
95 |
> |
if (readfargs(&thisobj.oargs, fp) <= 0) { |
96 |
|
sprintf(errmsg, "(%s): bad arguments", name); |
97 |
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objerror(&thisobj, USER, errmsg); |
98 |
|
} |
99 |
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thisobj.os = NULL; |
98 |
– |
thisobj.lastrno = -1; |
100 |
|
/* call function */ |
101 |
|
(*f)(&thisobj); |
102 |
|
/* free memory */ |
117 |
|
break; |
118 |
|
} |
119 |
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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 |
|
} |