1 |
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/* Copyright (c) 1996 Regents of the University of California */ |
2 |
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|
1 |
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#ifndef lint |
2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
2 |
> |
static const char RCSid[] = "$Id$"; |
3 |
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#endif |
6 |
– |
|
4 |
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/* |
5 |
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* xform.c - program to transform object files. |
6 |
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* Transformations must preserve aspect ratio. |
9 |
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* 11/6/86 Finally added error checking! |
10 |
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*/ |
11 |
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|
15 |
– |
#include "standard.h" |
16 |
– |
|
17 |
– |
#include "paths.h" |
18 |
– |
|
12 |
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#include <ctype.h> |
13 |
|
|
14 |
+ |
#include "platform.h" |
15 |
+ |
#include "paths.h" |
16 |
+ |
#include "rtio.h" |
17 |
+ |
#include "rtmath.h" |
18 |
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#include "object.h" |
22 |
– |
|
19 |
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#include "otypes.h" |
20 |
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|
21 |
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int xac; /* global xform argument count */ |
33 |
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|
34 |
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char *idprefix; /* prefix for object identifiers */ |
35 |
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|
36 |
< |
#define ALIAS NUMOTYPE /* put alias at end of array */ |
36 |
> |
FUN ofun[NUMOTYPE] = INIT_OTYPE; /* default types and actions */ |
37 |
|
|
42 |
– |
#define NUMTYPES (NUMOTYPE+1) /* total number of object types */ |
43 |
– |
|
44 |
– |
FUN ofun[NUMTYPES] = INIT_OTYPE; /* default types and actions */ |
45 |
– |
|
38 |
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short tinvers[NUMOTYPE]; /* inverse types for surfaces */ |
39 |
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|
40 |
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int nrept = 1; /* number of array repetitions */ |
41 |
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|
42 |
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int stdinused = 0; /* stdin has been used by -f option? */ |
43 |
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|
44 |
< |
extern char *malloc(), *fgets(), *fgetword(); |
53 |
< |
|
54 |
< |
char mainfn[MAXPATH]; /* main file name */ |
44 |
> |
char mainfn[PATH_MAX]; /* main file name */ |
45 |
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FILE *mainfp = NULL; /* main file pointer */ |
46 |
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|
47 |
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#define progname (xav[0]) |
48 |
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|
49 |
+ |
static int doargf(int ac, char **av, int fi); |
50 |
+ |
static int doarray(int ac, char **av, int ai); |
51 |
+ |
static void xform(char *name, FILE *fin); |
52 |
+ |
static void xfcomm(char *fname, FILE *fin); |
53 |
+ |
static void xfobject(char *fname, FILE *fin); |
54 |
+ |
static int addxform(FILE *fin); |
55 |
+ |
static int alias(FILE *fin); |
56 |
+ |
void initotypes(void); /* XXX conflict with otypes.h */ |
57 |
+ |
static void openmain(char *iname); |
58 |
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|
59 |
< |
main(argc, argv) /* get transform options and transform file */ |
60 |
< |
int argc; |
61 |
< |
char *argv[]; |
59 |
> |
|
60 |
> |
int |
61 |
> |
main( /* get transform options and transform file */ |
62 |
> |
int argc, |
63 |
> |
char *argv[] |
64 |
> |
) |
65 |
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{ |
66 |
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int mal_prefix = 0; |
65 |
– |
char *fname; |
67 |
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int a; |
68 |
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/* check for argument list file */ |
69 |
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for (a = 1; a < argc; a++) |
84 |
|
if (argv[a][0] == '-') |
85 |
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switch (argv[a][1]) { |
86 |
|
case 'm': |
87 |
< |
if (argv[a][2] | a+1 >= argc) |
87 |
> |
if (argv[a][2] | (a+1 >= argc)) |
88 |
|
break; |
89 |
|
a++; |
90 |
|
if (newmod == NULL) |
91 |
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newmod = argv[a]; |
92 |
|
continue; |
93 |
|
case 'n': |
94 |
< |
if (argv[a][2] | a+1 >= argc) |
94 |
> |
if (argv[a][2] | (a+1 >= argc)) |
95 |
|
break; |
96 |
|
a++; |
97 |
|
if (idprefix == NULL) |
98 |
|
idprefix = argv[a]; |
99 |
|
else { |
100 |
< |
register char *newp; |
100 |
> |
char *newp; |
101 |
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newp = (char *)malloc(strlen(idprefix)+ |
102 |
|
strlen(argv[a])+2); |
103 |
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if (newp == NULL) |
105 |
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sprintf(newp, "%s.%s", |
106 |
|
idprefix, argv[a]); |
107 |
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if (mal_prefix++) |
108 |
< |
free((char *)idprefix); |
108 |
> |
free(idprefix); |
109 |
|
idprefix = newp; |
110 |
|
} |
111 |
|
continue; |
133 |
|
|
134 |
|
a += xf(&tot, argc-a, argv+a); |
135 |
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|
136 |
< |
if (reverse = tot.sca < 0.0) |
136 |
> |
if ( (reverse = (tot.sca < 0.0)) ) |
137 |
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tot.sca = -tot.sca; |
138 |
|
if (invert) |
139 |
|
reverse = !reverse; |
166 |
|
} |
167 |
|
|
168 |
|
if (mal_prefix) |
169 |
< |
free((char *)idprefix); |
169 |
> |
free(idprefix); |
170 |
|
return(0); |
171 |
|
} |
172 |
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|
173 |
|
|
174 |
< |
doargf(ac, av, fi) /* take argument list from file */ |
175 |
< |
char **av; |
176 |
< |
int ac, fi; |
174 |
> |
int |
175 |
> |
doargf( /* take argument list from file */ |
176 |
> |
int ac, |
177 |
> |
char **av, |
178 |
> |
int fi |
179 |
> |
) |
180 |
|
{ |
181 |
+ |
int inquote; |
182 |
|
char *newav[256], **avp; |
183 |
< |
char argbuf[1024]; |
184 |
< |
char newid[128]; |
183 |
> |
char argbuf[2048]; |
184 |
> |
char *newid, newidbuf[128]; |
185 |
|
char *oldid; |
186 |
< |
register char *cp; |
186 |
> |
char *cp; |
187 |
|
FILE *argfp; |
188 |
|
int n, i, k, newac, err; |
189 |
|
|
193 |
|
} |
194 |
|
if (av[fi+1][0] == '-' && av[fi+1][1] == '\0') { |
195 |
|
if (stdinused++) { |
196 |
< |
fprintf(stderr, "%s: cannot use stdin more than once\n", |
196 |
> |
fprintf(stderr, |
197 |
> |
"%s: cannot use stdin more than once\n", |
198 |
|
av[0]); |
199 |
|
exit(1); |
200 |
|
} |
202 |
|
n = 100; /* we just don't know! */ |
203 |
|
} else { |
204 |
|
if ((argfp = fopen(av[fi+1], "r")) == NULL) { |
205 |
< |
fprintf(stderr, "%s: cannot open argument file \"%s\"\n", |
205 |
> |
fprintf(stderr, |
206 |
> |
"%s: cannot open argument file \"%s\"\n", |
207 |
|
av[0], av[fi+1]); |
208 |
|
exit(1); |
209 |
|
} |
210 |
|
n = 0; /* count number of lines in file */ |
211 |
< |
while (fgets(argbuf,sizeof(argbuf),argfp) != NULL) |
212 |
< |
n += argbuf[0] != '\n' & argbuf[0] != '#'; |
211 |
> |
while (fgetline(argbuf,sizeof(argbuf),argfp) != NULL) |
212 |
> |
n += argbuf[0] && argbuf[0] != '#'; |
213 |
|
if (!n) { |
214 |
|
fprintf(stderr, "%s: empty argument file \"%s\"\n", |
215 |
|
av[0], av[fi+1]); |
219 |
|
rewind(argfp); |
220 |
|
} |
221 |
|
err = 0; k = 0; /* read each arg list and call main */ |
222 |
< |
while (fgets(argbuf,sizeof(argbuf),argfp) != NULL) { |
223 |
< |
if (argbuf[0] == '\n' | argbuf[0] == '#') |
222 |
> |
while (fgetline(argbuf,sizeof(argbuf),argfp) != NULL) { |
223 |
> |
if (!argbuf[0] || argbuf[0] == '#') |
224 |
|
continue; |
225 |
|
avp = newav+2; |
226 |
|
avp[0] = av[0]; |
230 |
|
cp = argbuf; /* parse new words */ |
231 |
|
if (*cp == '!') cp++; |
232 |
|
if (!strncmp(cp, "xform ", 6)) cp += 6; |
233 |
+ |
inquote = 0; |
234 |
|
for ( ; ; ) { |
235 |
+ |
skipspaces: |
236 |
|
while (isspace(*cp)) /* nullify spaces */ |
237 |
|
*cp++ = '\0'; |
238 |
+ |
if ((*cp == '"') | (*cp == '\'')) |
239 |
+ |
inquote = *cp++; |
240 |
|
if (!*cp) /* all done? */ |
241 |
|
break; |
242 |
+ |
if (cp[0] == '\\' && cp[1]) |
243 |
+ |
if (*++cp == '\n') |
244 |
+ |
goto skipspaces; |
245 |
|
avp[newac++] = cp; /* add argument to list */ |
246 |
< |
while (*++cp && !isspace(*cp)) |
247 |
< |
; |
246 |
> |
if (inquote) { |
247 |
> |
while (*++cp) |
248 |
> |
if (*cp == inquote) { |
249 |
> |
*cp++ = '\0'; |
250 |
> |
break; |
251 |
> |
} |
252 |
> |
} else { |
253 |
> |
while (*++cp && !isspace(*cp)) |
254 |
> |
; |
255 |
> |
} |
256 |
|
} |
257 |
|
for (i = fi+2; i < ac; i++) |
258 |
|
avp[newac++] = av[i]; |
259 |
|
avp[newac] = NULL; |
260 |
+ |
newid = newidbuf; |
261 |
|
oldid = NULL; |
262 |
|
for (i = 2; i < newac; i++) |
263 |
|
if (!strcmp(avp[i-1], "-n")) { |
264 |
|
oldid = avp[i]; |
265 |
+ |
if (strlen(oldid)+32 > sizeof(newidbuf)) { |
266 |
+ |
newid = (char *)malloc(strlen(oldid)+32); |
267 |
+ |
if (newid == NULL) |
268 |
+ |
exit(2); |
269 |
+ |
} |
270 |
|
avp[i] = newid; |
271 |
|
break; |
272 |
|
} |
282 |
|
else |
283 |
|
sprintf(newid, "%s.%d", oldid, k); |
284 |
|
err |= main(newac, avp); |
285 |
+ |
if (newid != newidbuf) |
286 |
+ |
free(newid); |
287 |
|
k++; |
288 |
|
} |
289 |
|
fclose(argfp); |
291 |
|
} |
292 |
|
|
293 |
|
|
294 |
< |
doarray(ac, av, ai) /* make array */ |
295 |
< |
char **av; |
296 |
< |
int ac, ai; |
294 |
> |
int |
295 |
> |
doarray( /* make array */ |
296 |
> |
int ac, |
297 |
> |
char **av, |
298 |
> |
int ai |
299 |
> |
) |
300 |
|
{ |
301 |
|
char *newav[256], **avp; |
302 |
|
char newid[128], repts[32]; |
339 |
|
} |
340 |
|
|
341 |
|
|
342 |
< |
xform(name, fin) /* transform stream by tot.xfm */ |
343 |
< |
char *name; |
344 |
< |
register FILE *fin; |
342 |
> |
void |
343 |
> |
xform( /* transform stream by tot.xfm */ |
344 |
> |
char *name, |
345 |
> |
FILE *fin |
346 |
> |
) |
347 |
|
{ |
348 |
|
int nobjs = 0; |
349 |
< |
register int c; |
349 |
> |
int c; |
350 |
|
|
351 |
|
while ((c = getc(fin)) != EOF) { |
352 |
|
if (isspace(c)) /* blank */ |
374 |
|
} |
375 |
|
|
376 |
|
|
377 |
< |
xfcomm(fname, fin) /* transform a command */ |
378 |
< |
char *fname; |
379 |
< |
FILE *fin; |
377 |
> |
void |
378 |
> |
xfcomm( /* transform a command */ |
379 |
> |
char *fname, |
380 |
> |
FILE *fin |
381 |
> |
) |
382 |
|
{ |
346 |
– |
extern FILE *popen(); |
347 |
– |
extern char *fgetline(); |
383 |
|
FILE *pin; |
384 |
< |
char buf[512]; |
384 |
> |
char buf[2048]; |
385 |
|
int i; |
386 |
|
|
387 |
|
fgetline(buf, sizeof(buf), fin); |
396 |
|
} else { |
397 |
|
printf("\n%s", buf); |
398 |
|
if (xac > 1) { |
399 |
< |
printf(" | %s", xav[0]); |
399 |
> |
printf(" | %s -e", xav[0]); /* expand next time */ |
400 |
|
for (i = 1; i < xac; i++) |
401 |
< |
printf(" %s", xav[i]); |
401 |
> |
if (i >= xfa || strcmp(xav[i], "-c")) |
402 |
> |
printf(" %s", xav[i]); |
403 |
|
} |
404 |
|
putchar('\n'); |
405 |
|
} |
406 |
|
} |
407 |
|
|
408 |
|
|
409 |
< |
xfobject(fname, fin) /* transform an object */ |
410 |
< |
char *fname; |
411 |
< |
FILE *fin; |
409 |
> |
void |
410 |
> |
xfobject( /* transform an object */ |
411 |
> |
char *fname, |
412 |
> |
FILE *fin |
413 |
> |
) |
414 |
|
{ |
377 |
– |
extern char *strcpy(); |
415 |
|
char typ[16], nam[MAXSTR]; |
416 |
|
int fn; |
417 |
|
/* modifier and type */ |
423 |
|
progname, fname, typ); |
424 |
|
exit(1); |
425 |
|
} |
426 |
< |
if (ismodifier(fn)) |
427 |
< |
printf("\n%s %s ", nam, typ); |
428 |
< |
else |
429 |
< |
printf("\n%s %s ", newmod != NULL ? newmod : nam, |
430 |
< |
invert ? ofun[tinvers[fn]].funame : typ); |
426 |
> |
putchar('\n'); |
427 |
> |
if (ismodifier(fn)) { |
428 |
> |
fputword(nam, stdout); |
429 |
> |
printf(" %s ", typ); |
430 |
> |
} else { |
431 |
> |
fputword(newmod != NULL ? newmod : nam, stdout); |
432 |
> |
printf(" %s ", invert ? ofun[tinvers[fn]].funame : typ); |
433 |
> |
} |
434 |
|
/* object name */ |
435 |
|
fgetword(nam, sizeof(nam), fin); |
436 |
|
if (idprefix == NULL || ismodifier(fn)) |
437 |
< |
printf("%s\n", nam); |
438 |
< |
else |
439 |
< |
printf("%s.%s\n", idprefix, nam); |
437 |
> |
fputword(nam, stdout); |
438 |
> |
else { |
439 |
> |
char nnam[MAXSTR]; |
440 |
> |
sprintf(nnam, "%s.%s", idprefix, nam); |
441 |
> |
fputword(nnam, stdout); |
442 |
> |
} |
443 |
> |
putchar('\n'); |
444 |
|
/* transform arguments */ |
445 |
|
if ((*ofun[fn].funp)(fin) < 0) { |
446 |
|
fprintf(stderr, "%s: (%s): bad %s \"%s\"\n", |
450 |
|
} |
451 |
|
|
452 |
|
|
453 |
< |
o_default(fin) /* pass on arguments unchanged */ |
454 |
< |
FILE *fin; |
453 |
> |
int |
454 |
> |
o_default( /* pass on arguments unchanged */ |
455 |
> |
FILE *fin |
456 |
> |
) |
457 |
|
{ |
458 |
< |
register int i; |
458 |
> |
int i; |
459 |
|
FUNARGS fa; |
460 |
|
|
461 |
|
if (readfargs(&fa, fin) != 1) |
462 |
|
return(-1); |
463 |
|
/* string arguments */ |
464 |
|
printf("%d", fa.nsargs); |
465 |
< |
for (i = 0; i < fa.nsargs; i++) |
466 |
< |
printf(" %s", fa.sarg[i]); |
465 |
> |
for (i = 0; i < fa.nsargs; i++) { |
466 |
> |
fputc(' ', stdout); |
467 |
> |
fputword(fa.sarg[i], stdout); |
468 |
> |
} |
469 |
|
printf("\n"); |
470 |
|
#ifdef IARGS |
471 |
|
/* integer arguments */ |
486 |
|
} |
487 |
|
|
488 |
|
|
489 |
< |
addxform(fin) /* add xf arguments to strings */ |
490 |
< |
FILE *fin; |
489 |
> |
int |
490 |
> |
addxform( /* add xf arguments to strings */ |
491 |
> |
FILE *fin |
492 |
> |
) |
493 |
|
{ |
494 |
< |
register int i; |
494 |
> |
int i; |
495 |
|
int resetarr = 0; |
496 |
|
FUNARGS fa; |
497 |
|
|
501 |
|
if (xac > xfa && strcmp(xav[xfa], "-i")) |
502 |
|
resetarr = 2; |
503 |
|
printf("%d", fa.nsargs + resetarr + xac-xfa); |
504 |
< |
for (i = 0; i < fa.nsargs; i++) |
505 |
< |
printf(" %s", fa.sarg[i]); |
504 |
> |
for (i = 0; i < fa.nsargs; i++) { |
505 |
> |
fputc(' ', stdout); |
506 |
> |
fputword(fa.sarg[i], stdout); |
507 |
> |
} |
508 |
|
if (resetarr) |
509 |
|
printf(" -i 1"); |
510 |
|
for (i = xfa; i < xac; i++) /* add xf arguments */ |
530 |
|
|
531 |
|
|
532 |
|
int |
533 |
< |
otype(ofname) /* get object function number from its name */ |
534 |
< |
register char *ofname; |
533 |
> |
alias( /* transfer alias */ |
534 |
> |
FILE *fin |
535 |
> |
) |
536 |
|
{ |
484 |
– |
register int i; |
485 |
– |
|
486 |
– |
for (i = 0; i < NUMTYPES; i++) |
487 |
– |
if (!strcmp(ofun[i].funame, ofname)) |
488 |
– |
return(i); |
489 |
– |
|
490 |
– |
return(-1); /* not found */ |
491 |
– |
} |
492 |
– |
|
493 |
– |
|
494 |
– |
alias(fin) /* transfer alias */ |
495 |
– |
FILE *fin; |
496 |
– |
{ |
537 |
|
char aliasnm[MAXSTR]; |
538 |
|
|
539 |
|
if (fgetword(aliasnm, MAXSTR, fin) == NULL) |
543 |
|
} |
544 |
|
|
545 |
|
|
546 |
< |
m_glow(fin) /* transform arguments for proximity light */ |
547 |
< |
FILE *fin; |
546 |
> |
int |
547 |
> |
m_glow( /* transform arguments for proximity light */ |
548 |
> |
FILE *fin |
549 |
> |
) |
550 |
|
{ |
551 |
|
FUNARGS fa; |
552 |
|
|
563 |
|
} |
564 |
|
|
565 |
|
|
566 |
< |
m_spot(fin) /* transform arguments for spotlight */ |
567 |
< |
FILE *fin; |
566 |
> |
int |
567 |
> |
m_spot( /* transform arguments for spotlight */ |
568 |
> |
FILE *fin |
569 |
> |
) |
570 |
|
{ |
571 |
|
FVECT v; |
572 |
|
FUNARGS fa; |
585 |
|
} |
586 |
|
|
587 |
|
|
588 |
< |
m_mist(fin) /* transform arguments for mist */ |
589 |
< |
FILE *fin; |
588 |
> |
int |
589 |
> |
m_mist( /* transform arguments for mist */ |
590 |
> |
FILE *fin |
591 |
> |
) |
592 |
|
{ |
593 |
|
FUNARGS fa; |
594 |
|
int i; |
604 |
|
else |
605 |
|
for (i = 0; i < fa.nsargs; i++) { |
606 |
|
char sname[256], *sp; |
607 |
< |
register char *cp1, *cp2 = sname; |
607 |
> |
char *cp1, *cp2 = sname; |
608 |
|
/* add idprefix */ |
609 |
|
for (sp = fa.sarg[i]; *sp; sp = cp1) { |
610 |
|
for (cp1 = idprefix; *cp1; ) |
629 |
|
} |
630 |
|
|
631 |
|
|
632 |
< |
m_dielectric(fin) /* transform arguments for dielectric */ |
633 |
< |
FILE *fin; |
632 |
> |
int |
633 |
> |
m_dielectric( /* transform arguments for dielectric */ |
634 |
> |
FILE *fin |
635 |
> |
) |
636 |
|
{ |
637 |
|
FUNARGS fa; |
638 |
|
|
651 |
|
} |
652 |
|
|
653 |
|
|
654 |
< |
m_interface(fin) /* transform arguments for interface */ |
655 |
< |
FILE *fin; |
654 |
> |
int |
655 |
> |
m_interface( /* transform arguments for interface */ |
656 |
> |
FILE *fin |
657 |
> |
) |
658 |
|
{ |
659 |
|
FUNARGS fa; |
660 |
|
|
678 |
|
} |
679 |
|
|
680 |
|
|
681 |
< |
text(fin) /* transform text arguments */ |
682 |
< |
FILE *fin; |
681 |
> |
int |
682 |
> |
text( /* transform text arguments */ |
683 |
> |
FILE *fin |
684 |
> |
) |
685 |
|
{ |
686 |
|
int i; |
687 |
|
FVECT v; |
693 |
|
return(-1); |
694 |
|
/* string arguments */ |
695 |
|
printf("%d", fa.nsargs); |
696 |
< |
for (i = 0; i < fa.nsargs; i++) |
697 |
< |
printf(" %s", fa.sarg[i]); |
696 |
> |
for (i = 0; i < fa.nsargs; i++) { |
697 |
> |
fputc(' ', stdout); |
698 |
> |
fputword(fa.sarg[i], stdout); |
699 |
> |
} |
700 |
|
printf("\n0\n%d\n", fa.nfargs); |
701 |
|
/* anchor point */ |
702 |
|
multp3(v, fa.farg, tot.xfm); |
719 |
|
} |
720 |
|
|
721 |
|
|
722 |
< |
o_source(fin) /* transform source arguments */ |
723 |
< |
FILE *fin; |
722 |
> |
int |
723 |
> |
o_source( /* transform source arguments */ |
724 |
> |
FILE *fin |
725 |
> |
) |
726 |
|
{ |
727 |
|
FVECT dv; |
728 |
|
FUNARGS fa; |
742 |
|
} |
743 |
|
|
744 |
|
|
745 |
< |
o_sphere(fin) /* transform sphere arguments */ |
746 |
< |
FILE *fin; |
745 |
> |
int |
746 |
> |
o_sphere( /* transform sphere arguments */ |
747 |
> |
FILE *fin |
748 |
> |
) |
749 |
|
{ |
750 |
|
FVECT cent; |
751 |
|
double rad; |
768 |
|
} |
769 |
|
|
770 |
|
|
771 |
< |
o_face(fin) /* transform face arguments */ |
772 |
< |
FILE *fin; |
771 |
> |
int |
772 |
> |
o_face( /* transform face arguments */ |
773 |
> |
FILE *fin |
774 |
> |
) |
775 |
|
{ |
776 |
|
FVECT p; |
777 |
< |
register int i; |
777 |
> |
int i; |
778 |
|
FUNARGS fa; |
779 |
|
|
780 |
|
if (readfargs(&fa, fin) != 1) |
796 |
|
} |
797 |
|
|
798 |
|
|
799 |
< |
o_cone(fin) /* transform cone and cup arguments */ |
800 |
< |
FILE *fin; |
799 |
> |
int |
800 |
> |
o_cone( /* transform cone and cup arguments */ |
801 |
> |
FILE *fin |
802 |
> |
) |
803 |
|
{ |
804 |
|
FVECT p0, p1; |
805 |
|
double r0, r1; |
825 |
|
} |
826 |
|
|
827 |
|
|
828 |
< |
o_cylinder(fin) /* transform cylinder and tube arguments */ |
829 |
< |
FILE *fin; |
828 |
> |
int |
829 |
> |
o_cylinder( /* transform cylinder and tube arguments */ |
830 |
> |
FILE *fin |
831 |
> |
) |
832 |
|
{ |
833 |
|
FVECT p0, p1; |
834 |
|
double rad; |
852 |
|
} |
853 |
|
|
854 |
|
|
855 |
< |
o_ring(fin) /* transform ring arguments */ |
856 |
< |
FILE *fin; |
855 |
> |
int |
856 |
> |
o_ring( /* transform ring arguments */ |
857 |
> |
FILE *fin |
858 |
> |
) |
859 |
|
{ |
860 |
|
FVECT p0, pd; |
861 |
|
double r0, r1; |
885 |
|
} |
886 |
|
|
887 |
|
|
888 |
< |
initotypes() /* initialize ofun[] array */ |
888 |
> |
void |
889 |
> |
initotypes(void) /* initialize ofun[] array */ |
890 |
|
{ |
891 |
< |
register int i; |
891 |
> |
int i; |
892 |
|
|
893 |
|
if (ofun[OBJ_SOURCE].funp == o_source) |
894 |
|
return; /* done already */ |
828 |
– |
/* alias is additional */ |
829 |
– |
ofun[ALIAS].funame = ALIASID; |
830 |
– |
ofun[ALIAS].flags = 0; |
895 |
|
/* functions get new transform */ |
896 |
< |
for (i = 0; i < NUMTYPES; i++) |
896 |
> |
for (i = 0; i < NUMOTYPE; i++) |
897 |
|
if (hasfunc(i)) |
898 |
|
ofun[i].funp = addxform; |
899 |
|
/* special cases */ |
906 |
|
ofun[OBJ_CYLINDER].funp = |
907 |
|
ofun[OBJ_TUBE].funp = o_cylinder; |
908 |
|
ofun[OBJ_RING].funp = o_ring; |
909 |
< |
ofun[OBJ_INSTANCE].funp = addxform; |
909 |
> |
ofun[OBJ_INSTANCE].funp = |
910 |
> |
ofun[OBJ_MESH].funp = addxform; |
911 |
|
ofun[MAT_GLOW].funp = m_glow; |
912 |
|
ofun[MAT_SPOT].funp = m_spot; |
913 |
|
ofun[MAT_DIELECTRIC].funp = m_dielectric; |
916 |
|
ofun[PAT_CTEXT].funp = |
917 |
|
ofun[PAT_BTEXT].funp = |
918 |
|
ofun[MIX_TEXT].funp = text; |
919 |
< |
ofun[ALIAS].funp = alias; |
919 |
> |
ofun[MOD_ALIAS].funp = alias; |
920 |
|
/* surface inverses */ |
921 |
|
tinvers[OBJ_FACE] = OBJ_FACE; |
922 |
|
tinvers[OBJ_SOURCE] = OBJ_SOURCE; |
928 |
|
tinvers[OBJ_CYLINDER] = OBJ_TUBE; |
929 |
|
tinvers[OBJ_TUBE] = OBJ_CYLINDER; |
930 |
|
tinvers[OBJ_INSTANCE] = OBJ_INSTANCE; /* oh, well */ |
931 |
+ |
tinvers[OBJ_MESH] = OBJ_MESH; /* ditto */ |
932 |
|
} |
933 |
|
|
934 |
|
|
935 |
|
#ifdef OLDXFORM |
936 |
< |
openmain(fname) |
937 |
< |
char *fname; |
936 |
> |
void |
937 |
> |
openmain( |
938 |
> |
char *fname |
939 |
> |
) |
940 |
|
{ |
941 |
|
if (fname == NULL) { |
942 |
|
strcpy(mainfn, "standard input"); |
958 |
|
strcpy(mainfn, fname); |
959 |
|
} |
960 |
|
#else |
961 |
< |
openmain(fname) /* open fname for input, changing to its directory */ |
962 |
< |
char *fname; |
961 |
> |
void |
962 |
> |
openmain( /* open input, changing directory for file */ |
963 |
> |
char *iname |
964 |
> |
) |
965 |
|
{ |
966 |
< |
extern FILE *tmpfile(); |
967 |
< |
extern char *getlibpath(), *getpath(); |
898 |
< |
static char origdir[MAXPATH]; |
899 |
< |
static char curfn[MAXPATH]; |
966 |
> |
static char origdir[PATH_MAX]; |
967 |
> |
static char curfn[PATH_MAX]; |
968 |
|
static int diffdir; |
969 |
< |
register char *fpath; |
969 |
> |
char *fpath; |
970 |
|
|
971 |
< |
if (fname == NULL) { /* standard input */ |
971 |
> |
if (iname == NULL) { /* standard input */ |
972 |
|
if (mainfp == NULL) { |
973 |
< |
register int c; |
973 |
> |
int c; |
974 |
|
strcpy(mainfn, "standard input"); |
975 |
|
if (nrept <= 1) { |
976 |
|
mainfp = stdin; |
985 |
|
} |
986 |
|
while ((c = getc(stdin)) != EOF) |
987 |
|
putc(c, mainfp); |
920 |
– |
fclose(stdin); |
988 |
|
} |
989 |
|
rewind(mainfp); /* rewind copy */ |
990 |
|
return; |
991 |
|
} |
992 |
|
if (mainfp == NULL) { /* first call, initialize */ |
993 |
< |
getwd(origdir); |
994 |
< |
} else if (!strcmp(fname, curfn)) { /* just need to rewind? */ |
993 |
> |
getcwd(origdir, sizeof(origdir)); |
994 |
> |
} else if (!strcmp(iname, curfn)) { /* just need to rewind? */ |
995 |
|
rewind(mainfp); |
996 |
|
return; |
997 |
|
} else { /* else close old stream */ |
998 |
|
fclose(mainfp); |
999 |
< |
if (diffdir) { |
999 |
> |
mainfp = NULL; |
1000 |
> |
if (diffdir) { /* return to our directory */ |
1001 |
|
chdir(origdir); |
1002 |
|
diffdir = 0; |
1003 |
|
} |
1004 |
|
} |
1005 |
< |
strcpy(curfn, fname); /* remember file name */ |
1006 |
< |
/* get full path */ |
1007 |
< |
if ((fpath = getpath(fname, getlibpath(), R_OK)) == NULL) { |
1005 |
> |
strcpy(curfn, iname); /* remember input name */ |
1006 |
> |
/* get full path for file */ |
1007 |
> |
if ((fpath = getpath(iname, getrlibpath(), R_OK)) == NULL) { |
1008 |
|
fprintf(stderr, "%s: cannot find file \"%s\"\n", |
1009 |
< |
progname, fname); |
1009 |
> |
progname, iname); |
1010 |
|
exit(1); |
1011 |
|
} |
1012 |
|
if (fpath[0] == '.' && ISDIRSEP(fpath[1])) /* remove leading ./ */ |
1014 |
|
/* record path name */ |
1015 |
|
strcpy(mainfn, fpath); |
1016 |
|
if (expand) { /* change to local directory */ |
1017 |
< |
register char *cp = fpath + strlen(fpath); /* get dir. */ |
1017 |
> |
char *cp = fpath + strlen(fpath); /* get dir. */ |
1018 |
|
while (cp > fpath) { |
1019 |
|
cp--; |
1020 |
|
if (ISDIRSEP(*cp)) { |
1034 |
|
diffdir++; |
1035 |
|
} |
1036 |
|
/* get final path component */ |
1037 |
< |
for (fpath = fname+strlen(fname); |
1038 |
< |
fpath > fname && !ISDIRSEP(fpath[-1]); fpath--) |
1037 |
> |
for (fpath = iname+strlen(iname); |
1038 |
> |
fpath > iname && !ISDIRSEP(fpath[-1]); fpath--) |
1039 |
|
; |
1040 |
|
} |
1041 |
< |
/* open the file */ |
1041 |
> |
/* finally, open the file */ |
1042 |
|
if ((mainfp = fopen(fpath, "r")) == NULL) { |
1043 |
|
fprintf(stderr, "%s: cannot open file \"%s\"\n", |
1044 |
|
progname, mainfn); |