14 |
|
#include <stdio.h> |
15 |
|
|
16 |
|
#include "platform.h" |
17 |
– |
#include "paths.h" |
17 |
|
#include "standard.h" |
18 |
|
#include "object.h" |
19 |
|
#include "otypes.h" |
46 |
|
sprintf(errmsg, "cannot open scene file \"%s\"", inpspec); |
47 |
|
error(SYSTEM, errmsg); |
48 |
|
} |
49 |
+ |
#ifdef getc_unlocked /* avoid stupid semaphores */ |
50 |
+ |
flockfile(infp); |
51 |
+ |
#endif |
52 |
|
while ((c = getc(infp)) != EOF) { |
53 |
|
if (isspace(c)) |
54 |
|
continue; |
63 |
|
getobject(inpspec, infp); |
64 |
|
} |
65 |
|
} |
66 |
< |
if (inpspec[0] == '!') |
67 |
< |
pclose(infp); |
68 |
< |
else if (infp != stdin) |
66 |
> |
if (inpspec[0] == '!') { |
67 |
> |
if (pclose(infp) != 0) { |
68 |
> |
sprintf(errmsg, "bad status from \"%s\"", inpspec); |
69 |
> |
error(WARNING, errmsg); |
70 |
> |
} |
71 |
> |
} else if (infp != stdin) |
72 |
|
fclose(infp); |
73 |
+ |
#ifdef getc_unlocked |
74 |
+ |
else |
75 |
+ |
funlockfile(infp); |
76 |
+ |
#endif |
77 |
|
if (nobjects == lastobj) { |
78 |
|
sprintf(errmsg, "(%s): empty file", inpspec); |
79 |
|
error(WARNING, errmsg); |
130 |
|
objp->oname = savqstr(sbuf); |
131 |
|
/* get arguments */ |
132 |
|
if (objp->otype == MOD_ALIAS) { |
133 |
< |
OBJECT alias; |
133 |
> |
OBJECT ref; |
134 |
> |
OBJREC *rfp; |
135 |
|
strcpy(sbuf, "EOF"); |
136 |
|
fgetword(sbuf, MAXSTR, fp); |
137 |
< |
if ((alias = modifier(sbuf)) == OVOID) { |
137 |
> |
if ((ref = modifier(sbuf)) == OVOID) { |
138 |
|
sprintf(errmsg, "(%s): bad reference \"%s\"", |
139 |
|
name, sbuf); |
140 |
|
objerror(objp, USER, errmsg); |
141 |
< |
} |
142 |
< |
if (objp->omod == OALIAS || |
143 |
< |
objp->omod == objptr(alias)->omod) { |
144 |
< |
objp->omod = alias; |
141 |
> |
} /* skip pass-thru aliases */ |
142 |
> |
while ((rfp=objptr(ref))->otype == MOD_ALIAS && |
143 |
> |
!rfp->oargs.nsargs & (rfp->omod != OVOID)) |
144 |
> |
ref = rfp->omod; |
145 |
> |
|
146 |
> |
if ((objp->omod == OALIAS) | (objp->omod == rfp->omod)) { |
147 |
> |
objp->omod = ref; |
148 |
|
} else { |
149 |
|
objp->oargs.sarg = (char **)malloc(sizeof(char *)); |
150 |
|
if (objp->oargs.sarg == NULL) |
211 |
|
freefargs(&o->oargs); |
212 |
|
memset((void *)o, '\0', sizeof(OBJREC)); |
213 |
|
} |
201 |
– |
clearobjndx(); |
214 |
|
/* free objects off end */ |
215 |
|
for (obj = nobjects; obj-- > 0; ) |
216 |
|
if (objptr(obj)->oname != NULL) |
217 |
|
break; |
218 |
< |
++obj; |
218 |
> |
if (++obj >= nobjects) |
219 |
> |
return; |
220 |
|
while (nobjects > obj) /* free empty end blocks */ |
221 |
|
if ((--nobjects & (OBJBLKSIZ-1)) == 0) { |
222 |
|
int i = nobjects >> OBJBLKSHFT; |
223 |
|
free((void *)objblock[i]); |
224 |
|
objblock[i] = NULL; |
225 |
|
} |
226 |
+ |
truncobjndx(); /* truncate modifier look-up */ |
227 |
|
} |