1 |
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/* Copyright (c) 1996 Regents of the University of California */ |
2 |
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|
1 |
|
#ifndef lint |
2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
2 |
> |
static const char RCSid[] = "$Id$"; |
3 |
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#endif |
6 |
– |
|
4 |
|
/* |
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 |
|
#include <ctype.h> |
13 |
|
|
14 |
+ |
#include "platform.h" |
15 |
+ |
#include "paths.h" |
16 |
+ |
#include "rtio.h" |
17 |
+ |
#include "rtmath.h" |
18 |
|
#include "object.h" |
22 |
– |
|
19 |
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#include "otypes.h" |
20 |
|
|
21 |
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int xac; /* global xform argument count */ |
33 |
|
|
34 |
|
char *idprefix; /* prefix for object identifiers */ |
35 |
|
|
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 |
|
|
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 |
|
|
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 |
|
|
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 |
|
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 |
|
newp = (char *)malloc(strlen(idprefix)+ |
102 |
|
strlen(argv[a])+2); |
103 |
|
if (newp == NULL) |
105 |
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sprintf(newp, "%s.%s", |
106 |
|
idprefix, argv[a]); |
107 |
|
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 |
|
|
136 |
< |
if (reverse = tot.sca < 0.0) |
136 |
> |
if ( (reverse = (tot.sca < 0.0)) ) |
137 |
|
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 |
|
|
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] != '\0') & (argbuf[0] != '#'); |
213 |
|
if (!n) { |
214 |
|
fprintf(stderr, "%s: empty argument file \"%s\"\n", |
215 |
|
av[0], av[fi+1]); |
216 |
|
exit(1); |
217 |
|
} |
211 |
– |
nrept *= n; |
218 |
|
rewind(argfp); |
219 |
|
} |
220 |
+ |
nrept *= n; |
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 |
> |
printf("%s\n", argbuf); |
225 |
|
continue; |
226 |
+ |
} |
227 |
|
avp = newav+2; |
228 |
|
avp[0] = av[0]; |
229 |
|
for (i = 1; i < fi; i++) |
232 |
|
cp = argbuf; /* parse new words */ |
233 |
|
if (*cp == '!') cp++; |
234 |
|
if (!strncmp(cp, "xform ", 6)) cp += 6; |
235 |
+ |
inquote = 0; |
236 |
|
for ( ; ; ) { |
237 |
+ |
skipspaces: |
238 |
|
while (isspace(*cp)) /* nullify spaces */ |
239 |
|
*cp++ = '\0'; |
240 |
+ |
if ((*cp == '"') | (*cp == '\'')) |
241 |
+ |
inquote = *cp++; |
242 |
|
if (!*cp) /* all done? */ |
243 |
|
break; |
244 |
+ |
if (cp[0] == '\\' && cp[1]) |
245 |
+ |
if (*++cp == '\n') |
246 |
+ |
goto skipspaces; |
247 |
|
avp[newac++] = cp; /* add argument to list */ |
248 |
< |
while (*++cp && !isspace(*cp)) |
249 |
< |
; |
248 |
> |
if (inquote) { |
249 |
> |
while (*++cp) |
250 |
> |
if (*cp == inquote) { |
251 |
> |
*cp++ = '\0'; |
252 |
> |
break; |
253 |
> |
} |
254 |
> |
} else { |
255 |
> |
while (*++cp && !isspace(*cp)) |
256 |
> |
; |
257 |
> |
} |
258 |
|
} |
259 |
|
for (i = fi+2; i < ac; i++) |
260 |
|
avp[newac++] = av[i]; |
261 |
|
avp[newac] = NULL; |
262 |
+ |
newid = newidbuf; |
263 |
|
oldid = NULL; |
264 |
|
for (i = 2; i < newac; i++) |
265 |
|
if (!strcmp(avp[i-1], "-n")) { |
266 |
|
oldid = avp[i]; |
267 |
+ |
if (strlen(oldid)+32 > sizeof(newidbuf)) { |
268 |
+ |
newid = (char *)malloc(strlen(oldid)+32); |
269 |
+ |
if (newid == NULL) |
270 |
+ |
exit(2); |
271 |
+ |
} |
272 |
|
avp[i] = newid; |
273 |
|
break; |
274 |
|
} |
284 |
|
else |
285 |
|
sprintf(newid, "%s.%d", oldid, k); |
286 |
|
err |= main(newac, avp); |
287 |
+ |
if (newid != newidbuf) |
288 |
+ |
free(newid); |
289 |
|
k++; |
290 |
|
} |
291 |
|
fclose(argfp); |
293 |
|
} |
294 |
|
|
295 |
|
|
296 |
< |
doarray(ac, av, ai) /* make array */ |
297 |
< |
char **av; |
298 |
< |
int ac, ai; |
296 |
> |
int |
297 |
> |
doarray( /* make array */ |
298 |
> |
int ac, |
299 |
> |
char **av, |
300 |
> |
int ai |
301 |
> |
) |
302 |
|
{ |
303 |
|
char *newav[256], **avp; |
304 |
|
char newid[128], repts[32]; |
341 |
|
} |
342 |
|
|
343 |
|
|
344 |
< |
xform(name, fin) /* transform stream by tot.xfm */ |
345 |
< |
char *name; |
346 |
< |
register FILE *fin; |
344 |
> |
void |
345 |
> |
xform( /* transform stream by tot.xfm */ |
346 |
> |
char *name, |
347 |
> |
FILE *fin |
348 |
> |
) |
349 |
|
{ |
350 |
|
int nobjs = 0; |
351 |
< |
register int c; |
351 |
> |
int c; |
352 |
|
|
353 |
|
while ((c = getc(fin)) != EOF) { |
354 |
|
if (isspace(c)) /* blank */ |
376 |
|
} |
377 |
|
|
378 |
|
|
379 |
< |
xfcomm(fname, fin) /* transform a command */ |
380 |
< |
char *fname; |
381 |
< |
FILE *fin; |
379 |
> |
void |
380 |
> |
xfcomm( /* transform a command */ |
381 |
> |
char *fname, |
382 |
> |
FILE *fin |
383 |
> |
) |
384 |
|
{ |
346 |
– |
extern FILE *popen(); |
347 |
– |
extern char *fgetline(); |
385 |
|
FILE *pin; |
386 |
< |
char buf[512]; |
386 |
> |
char buf[2048]; |
387 |
|
int i; |
388 |
|
|
389 |
|
fgetline(buf, sizeof(buf), fin); |
394 |
|
exit(1); |
395 |
|
} |
396 |
|
xform(buf, pin); |
397 |
< |
pclose(pin); |
397 |
> |
if (pclose(pin) != 0) { |
398 |
> |
fprintf(stderr, "%s: (%s): bad status from \"%s\"\n", |
399 |
> |
progname, fname, buf); |
400 |
> |
exit(1); |
401 |
> |
} |
402 |
|
} else { |
403 |
|
printf("\n%s", buf); |
404 |
|
if (xac > 1) { |
412 |
|
} |
413 |
|
|
414 |
|
|
415 |
< |
xfobject(fname, fin) /* transform an object */ |
416 |
< |
char *fname; |
417 |
< |
FILE *fin; |
415 |
> |
void |
416 |
> |
xfobject( /* transform an object */ |
417 |
> |
char *fname, |
418 |
> |
FILE *fin |
419 |
> |
) |
420 |
|
{ |
378 |
– |
extern char *strcpy(); |
421 |
|
char typ[16], nam[MAXSTR]; |
422 |
|
int fn; |
423 |
|
/* modifier and type */ |
429 |
|
progname, fname, typ); |
430 |
|
exit(1); |
431 |
|
} |
432 |
< |
if (ismodifier(fn)) |
433 |
< |
printf("\n%s %s ", nam, typ); |
434 |
< |
else |
435 |
< |
printf("\n%s %s ", newmod != NULL ? newmod : nam, |
436 |
< |
invert ? ofun[tinvers[fn]].funame : typ); |
432 |
> |
putchar('\n'); |
433 |
> |
if (ismodifier(fn)) { |
434 |
> |
fputword(nam, stdout); |
435 |
> |
printf(" %s ", typ); |
436 |
> |
} else { |
437 |
> |
fputword(newmod != NULL ? newmod : nam, stdout); |
438 |
> |
printf(" %s ", invert ? ofun[tinvers[fn]].funame : typ); |
439 |
> |
} |
440 |
|
/* object name */ |
441 |
|
fgetword(nam, sizeof(nam), fin); |
442 |
|
if (idprefix == NULL || ismodifier(fn)) |
443 |
< |
printf("%s\n", nam); |
444 |
< |
else |
445 |
< |
printf("%s.%s\n", idprefix, nam); |
443 |
> |
fputword(nam, stdout); |
444 |
> |
else { |
445 |
> |
char nnam[MAXSTR]; |
446 |
> |
sprintf(nnam, "%s.%s", idprefix, nam); |
447 |
> |
fputword(nnam, stdout); |
448 |
> |
} |
449 |
> |
putchar('\n'); |
450 |
|
/* transform arguments */ |
451 |
|
if ((*ofun[fn].funp)(fin) < 0) { |
452 |
|
fprintf(stderr, "%s: (%s): bad %s \"%s\"\n", |
456 |
|
} |
457 |
|
|
458 |
|
|
459 |
< |
o_default(fin) /* pass on arguments unchanged */ |
460 |
< |
FILE *fin; |
459 |
> |
int |
460 |
> |
o_default( /* pass on arguments unchanged */ |
461 |
> |
FILE *fin |
462 |
> |
) |
463 |
|
{ |
464 |
< |
register int i; |
464 |
> |
int i; |
465 |
|
FUNARGS fa; |
466 |
|
|
467 |
|
if (readfargs(&fa, fin) != 1) |
468 |
|
return(-1); |
469 |
|
/* string arguments */ |
470 |
|
printf("%d", fa.nsargs); |
471 |
< |
for (i = 0; i < fa.nsargs; i++) |
472 |
< |
printf(" %s", fa.sarg[i]); |
471 |
> |
for (i = 0; i < fa.nsargs; i++) { |
472 |
> |
fputc(' ', stdout); |
473 |
> |
fputword(fa.sarg[i], stdout); |
474 |
> |
} |
475 |
|
printf("\n"); |
476 |
|
#ifdef IARGS |
477 |
|
/* integer arguments */ |
492 |
|
} |
493 |
|
|
494 |
|
|
495 |
< |
addxform(fin) /* add xf arguments to strings */ |
496 |
< |
FILE *fin; |
495 |
> |
int |
496 |
> |
addxform( /* add xf arguments to strings */ |
497 |
> |
FILE *fin |
498 |
> |
) |
499 |
|
{ |
500 |
< |
register int i; |
500 |
> |
int i; |
501 |
|
int resetarr = 0; |
502 |
|
FUNARGS fa; |
503 |
|
|
507 |
|
if (xac > xfa && strcmp(xav[xfa], "-i")) |
508 |
|
resetarr = 2; |
509 |
|
printf("%d", fa.nsargs + resetarr + xac-xfa); |
510 |
< |
for (i = 0; i < fa.nsargs; i++) |
511 |
< |
printf(" %s", fa.sarg[i]); |
510 |
> |
for (i = 0; i < fa.nsargs; i++) { |
511 |
> |
fputc(' ', stdout); |
512 |
> |
fputword(fa.sarg[i], stdout); |
513 |
> |
} |
514 |
|
if (resetarr) |
515 |
|
printf(" -i 1"); |
516 |
|
for (i = xfa; i < xac; i++) /* add xf arguments */ |
536 |
|
|
537 |
|
|
538 |
|
int |
539 |
< |
otype(ofname) /* get object function number from its name */ |
540 |
< |
register char *ofname; |
539 |
> |
alias( /* transfer alias */ |
540 |
> |
FILE *fin |
541 |
> |
) |
542 |
|
{ |
485 |
– |
register int i; |
486 |
– |
|
487 |
– |
for (i = 0; i < NUMTYPES; i++) |
488 |
– |
if (!strcmp(ofun[i].funame, ofname)) |
489 |
– |
return(i); |
490 |
– |
|
491 |
– |
return(-1); /* not found */ |
492 |
– |
} |
493 |
– |
|
494 |
– |
|
495 |
– |
alias(fin) /* transfer alias */ |
496 |
– |
FILE *fin; |
497 |
– |
{ |
543 |
|
char aliasnm[MAXSTR]; |
544 |
|
|
545 |
|
if (fgetword(aliasnm, MAXSTR, fin) == NULL) |
549 |
|
} |
550 |
|
|
551 |
|
|
552 |
< |
m_glow(fin) /* transform arguments for proximity light */ |
553 |
< |
FILE *fin; |
552 |
> |
int |
553 |
> |
m_glow( /* transform arguments for proximity light */ |
554 |
> |
FILE *fin |
555 |
> |
) |
556 |
|
{ |
557 |
|
FUNARGS fa; |
558 |
|
|
559 |
|
if (readfargs(&fa, fin) != 1) |
560 |
|
return(-1); |
561 |
< |
if (fa.nsargs != 0 || fa.nfargs != 4) |
561 |
> |
if ((fa.nsargs != 0) | (fa.nfargs != 4)) |
562 |
|
return(-1); |
563 |
|
printf("0\n0\n4"); |
564 |
|
printf(" %18.12g %18.12g %18.12g", |
569 |
|
} |
570 |
|
|
571 |
|
|
572 |
< |
m_spot(fin) /* transform arguments for spotlight */ |
573 |
< |
FILE *fin; |
572 |
> |
int |
573 |
> |
m_spot( /* transform arguments for spotlight */ |
574 |
> |
FILE *fin |
575 |
> |
) |
576 |
|
{ |
577 |
|
FVECT v; |
578 |
|
FUNARGS fa; |
579 |
|
|
580 |
|
if (readfargs(&fa, fin) != 1) |
581 |
|
return(-1); |
582 |
< |
if (fa.nsargs != 0 || fa.nfargs != 7) |
582 |
> |
if ((fa.nsargs != 0) | ( fa.nfargs != 7)) |
583 |
|
return(-1); |
584 |
|
printf("0\n0\n7"); |
585 |
|
printf(" %18.12g %18.12g %18.12g %18.12g\n", |
591 |
|
} |
592 |
|
|
593 |
|
|
594 |
< |
m_mist(fin) /* transform arguments for mist */ |
595 |
< |
FILE *fin; |
594 |
> |
int |
595 |
> |
m_mist( /* transform arguments for mist */ |
596 |
> |
FILE *fin |
597 |
> |
) |
598 |
|
{ |
599 |
|
FUNARGS fa; |
600 |
|
int i; |
610 |
|
else |
611 |
|
for (i = 0; i < fa.nsargs; i++) { |
612 |
|
char sname[256], *sp; |
613 |
< |
register char *cp1, *cp2 = sname; |
613 |
> |
char *cp1, *cp2 = sname; |
614 |
|
/* add idprefix */ |
615 |
|
for (sp = fa.sarg[i]; *sp; sp = cp1) { |
616 |
|
for (cp1 = idprefix; *cp1; ) |
635 |
|
} |
636 |
|
|
637 |
|
|
638 |
< |
m_dielectric(fin) /* transform arguments for dielectric */ |
639 |
< |
FILE *fin; |
638 |
> |
int |
639 |
> |
m_dielectric( /* transform arguments for dielectric */ |
640 |
> |
FILE *fin |
641 |
> |
) |
642 |
|
{ |
643 |
|
FUNARGS fa; |
644 |
|
|
657 |
|
} |
658 |
|
|
659 |
|
|
660 |
< |
m_interface(fin) /* transform arguments for interface */ |
661 |
< |
FILE *fin; |
660 |
> |
int |
661 |
> |
m_interface( /* transform arguments for interface */ |
662 |
> |
FILE *fin |
663 |
> |
) |
664 |
|
{ |
665 |
|
FUNARGS fa; |
666 |
|
|
684 |
|
} |
685 |
|
|
686 |
|
|
687 |
< |
text(fin) /* transform text arguments */ |
688 |
< |
FILE *fin; |
687 |
> |
int |
688 |
> |
text( /* transform text arguments */ |
689 |
> |
FILE *fin |
690 |
> |
) |
691 |
|
{ |
692 |
|
int i; |
693 |
|
FVECT v; |
699 |
|
return(-1); |
700 |
|
/* string arguments */ |
701 |
|
printf("%d", fa.nsargs); |
702 |
< |
for (i = 0; i < fa.nsargs; i++) |
703 |
< |
printf(" %s", fa.sarg[i]); |
702 |
> |
for (i = 0; i < fa.nsargs; i++) { |
703 |
> |
fputc(' ', stdout); |
704 |
> |
fputword(fa.sarg[i], stdout); |
705 |
> |
} |
706 |
|
printf("\n0\n%d\n", fa.nfargs); |
707 |
|
/* anchor point */ |
708 |
|
multp3(v, fa.farg, tot.xfm); |
725 |
|
} |
726 |
|
|
727 |
|
|
728 |
< |
o_source(fin) /* transform source arguments */ |
729 |
< |
FILE *fin; |
728 |
> |
int |
729 |
> |
o_source( /* transform source arguments */ |
730 |
> |
FILE *fin |
731 |
> |
) |
732 |
|
{ |
733 |
|
FVECT dv; |
734 |
|
FUNARGS fa; |
748 |
|
} |
749 |
|
|
750 |
|
|
751 |
< |
o_sphere(fin) /* transform sphere arguments */ |
752 |
< |
FILE *fin; |
751 |
> |
int |
752 |
> |
o_sphere( /* transform sphere arguments */ |
753 |
> |
FILE *fin |
754 |
> |
) |
755 |
|
{ |
756 |
|
FVECT cent; |
757 |
|
double rad; |
774 |
|
} |
775 |
|
|
776 |
|
|
777 |
< |
o_face(fin) /* transform face arguments */ |
778 |
< |
FILE *fin; |
777 |
> |
int |
778 |
> |
o_face( /* transform face arguments */ |
779 |
> |
FILE *fin |
780 |
> |
) |
781 |
|
{ |
782 |
|
FVECT p; |
783 |
< |
register int i; |
783 |
> |
int i; |
784 |
|
FUNARGS fa; |
785 |
|
|
786 |
|
if (readfargs(&fa, fin) != 1) |
802 |
|
} |
803 |
|
|
804 |
|
|
805 |
< |
o_cone(fin) /* transform cone and cup arguments */ |
806 |
< |
FILE *fin; |
805 |
> |
int |
806 |
> |
o_cone( /* transform cone and cup arguments */ |
807 |
> |
FILE *fin |
808 |
> |
) |
809 |
|
{ |
810 |
|
FVECT p0, p1; |
811 |
|
double r0, r1; |
831 |
|
} |
832 |
|
|
833 |
|
|
834 |
< |
o_cylinder(fin) /* transform cylinder and tube arguments */ |
835 |
< |
FILE *fin; |
834 |
> |
int |
835 |
> |
o_cylinder( /* transform cylinder and tube arguments */ |
836 |
> |
FILE *fin |
837 |
> |
) |
838 |
|
{ |
839 |
|
FVECT p0, p1; |
840 |
|
double rad; |
858 |
|
} |
859 |
|
|
860 |
|
|
861 |
< |
o_ring(fin) /* transform ring arguments */ |
862 |
< |
FILE *fin; |
861 |
> |
int |
862 |
> |
o_ring( /* transform ring arguments */ |
863 |
> |
FILE *fin |
864 |
> |
) |
865 |
|
{ |
866 |
|
FVECT p0, pd; |
867 |
|
double r0, r1; |
891 |
|
} |
892 |
|
|
893 |
|
|
894 |
< |
initotypes() /* initialize ofun[] array */ |
894 |
> |
void |
895 |
> |
initotypes(void) /* initialize ofun[] array */ |
896 |
|
{ |
897 |
< |
register int i; |
897 |
> |
int i; |
898 |
|
|
899 |
|
if (ofun[OBJ_SOURCE].funp == o_source) |
900 |
|
return; /* done already */ |
829 |
– |
/* alias is additional */ |
830 |
– |
ofun[ALIAS].funame = ALIASID; |
831 |
– |
ofun[ALIAS].flags = 0; |
901 |
|
/* functions get new transform */ |
902 |
< |
for (i = 0; i < NUMTYPES; i++) |
902 |
> |
for (i = 0; i < NUMOTYPE; i++) |
903 |
|
if (hasfunc(i)) |
904 |
|
ofun[i].funp = addxform; |
905 |
|
/* special cases */ |
912 |
|
ofun[OBJ_CYLINDER].funp = |
913 |
|
ofun[OBJ_TUBE].funp = o_cylinder; |
914 |
|
ofun[OBJ_RING].funp = o_ring; |
915 |
< |
ofun[OBJ_INSTANCE].funp = addxform; |
915 |
> |
ofun[OBJ_INSTANCE].funp = |
916 |
> |
ofun[OBJ_MESH].funp = addxform; |
917 |
|
ofun[MAT_GLOW].funp = m_glow; |
918 |
|
ofun[MAT_SPOT].funp = m_spot; |
919 |
|
ofun[MAT_DIELECTRIC].funp = m_dielectric; |
922 |
|
ofun[PAT_CTEXT].funp = |
923 |
|
ofun[PAT_BTEXT].funp = |
924 |
|
ofun[MIX_TEXT].funp = text; |
925 |
< |
ofun[ALIAS].funp = alias; |
925 |
> |
ofun[MOD_ALIAS].funp = alias; |
926 |
|
/* surface inverses */ |
927 |
|
tinvers[OBJ_FACE] = OBJ_FACE; |
928 |
|
tinvers[OBJ_SOURCE] = OBJ_SOURCE; |
934 |
|
tinvers[OBJ_CYLINDER] = OBJ_TUBE; |
935 |
|
tinvers[OBJ_TUBE] = OBJ_CYLINDER; |
936 |
|
tinvers[OBJ_INSTANCE] = OBJ_INSTANCE; /* oh, well */ |
937 |
+ |
tinvers[OBJ_MESH] = OBJ_MESH; /* ditto */ |
938 |
|
} |
939 |
|
|
940 |
|
|
941 |
|
#ifdef OLDXFORM |
942 |
< |
openmain(fname) |
943 |
< |
char *fname; |
942 |
> |
void |
943 |
> |
openmain( |
944 |
> |
char *fname |
945 |
> |
) |
946 |
|
{ |
947 |
|
if (fname == NULL) { |
948 |
|
strcpy(mainfn, "standard input"); |
964 |
|
strcpy(mainfn, fname); |
965 |
|
} |
966 |
|
#else |
967 |
< |
openmain(fname) /* open fname for input, changing to its directory */ |
968 |
< |
char *fname; |
967 |
> |
void |
968 |
> |
openmain( /* open input, changing directory for file */ |
969 |
> |
char *iname |
970 |
> |
) |
971 |
|
{ |
972 |
< |
extern FILE *tmpfile(); |
973 |
< |
extern char *getlibpath(), *getpath(); |
899 |
< |
static char origdir[MAXPATH]; |
900 |
< |
static char curfn[MAXPATH]; |
972 |
> |
static char origdir[PATH_MAX]; |
973 |
> |
static char curfn[PATH_MAX]; |
974 |
|
static int diffdir; |
975 |
< |
register char *fpath; |
975 |
> |
char *fpath; |
976 |
|
|
977 |
< |
if (fname == NULL) { /* standard input */ |
977 |
> |
if (iname == NULL) { /* standard input */ |
978 |
|
if (mainfp == NULL) { |
979 |
< |
register int c; |
979 |
> |
int c; |
980 |
|
strcpy(mainfn, "standard input"); |
981 |
|
if (nrept <= 1) { |
982 |
|
mainfp = stdin; |
991 |
|
} |
992 |
|
while ((c = getc(stdin)) != EOF) |
993 |
|
putc(c, mainfp); |
921 |
– |
fclose(stdin); |
994 |
|
} |
995 |
|
rewind(mainfp); /* rewind copy */ |
996 |
|
return; |
997 |
|
} |
998 |
|
if (mainfp == NULL) { /* first call, initialize */ |
999 |
< |
getwd(origdir); |
1000 |
< |
} else if (!strcmp(fname, curfn)) { /* just need to rewind? */ |
999 |
> |
getcwd(origdir, sizeof(origdir)); |
1000 |
> |
} else if (!strcmp(iname, curfn)) { /* just need to rewind? */ |
1001 |
|
rewind(mainfp); |
1002 |
|
return; |
1003 |
|
} else { /* else close old stream */ |
1004 |
|
fclose(mainfp); |
1005 |
< |
if (diffdir) { |
1005 |
> |
mainfp = NULL; |
1006 |
> |
if (diffdir) { /* return to our directory */ |
1007 |
|
chdir(origdir); |
1008 |
|
diffdir = 0; |
1009 |
|
} |
1010 |
|
} |
1011 |
< |
strcpy(curfn, fname); /* remember file name */ |
1012 |
< |
/* get full path */ |
1013 |
< |
if ((fpath = getpath(fname, getlibpath(), R_OK)) == NULL) { |
1011 |
> |
strcpy(curfn, iname); /* remember input name */ |
1012 |
> |
/* get full path for file */ |
1013 |
> |
if ((fpath = getpath(iname, getrlibpath(), R_OK)) == NULL) { |
1014 |
|
fprintf(stderr, "%s: cannot find file \"%s\"\n", |
1015 |
< |
progname, fname); |
1015 |
> |
progname, iname); |
1016 |
|
exit(1); |
1017 |
|
} |
1018 |
|
if (fpath[0] == '.' && ISDIRSEP(fpath[1])) /* remove leading ./ */ |
1020 |
|
/* record path name */ |
1021 |
|
strcpy(mainfn, fpath); |
1022 |
|
if (expand) { /* change to local directory */ |
1023 |
< |
register char *cp = fpath + strlen(fpath); /* get dir. */ |
1023 |
> |
char *cp = fpath + strlen(fpath); /* get dir. */ |
1024 |
|
while (cp > fpath) { |
1025 |
|
cp--; |
1026 |
|
if (ISDIRSEP(*cp)) { |
1040 |
|
diffdir++; |
1041 |
|
} |
1042 |
|
/* get final path component */ |
1043 |
< |
for (fpath = fname+strlen(fname); |
1044 |
< |
fpath > fname && !ISDIRSEP(fpath[-1]); fpath--) |
1043 |
> |
for (fpath = iname+strlen(iname); |
1044 |
> |
fpath > iname && !ISDIRSEP(fpath[-1]); fpath--) |
1045 |
|
; |
1046 |
|
} |
1047 |
< |
/* open the file */ |
1047 |
> |
/* finally, open the file */ |
1048 |
|
if ((mainfp = fopen(fpath, "r")) == NULL) { |
1049 |
|
fprintf(stderr, "%s: cannot open file \"%s\"\n", |
1050 |
|
progname, mainfn); |