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/* Copyright (c) 1994 Regents of the University of California */ |
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/* Copyright (c) 1996 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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#include "standard.h" |
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|
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#include "paths.h" |
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|
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#include <ctype.h> |
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#include "object.h" |
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int invert = 0; /* boolean true to invert surfaces */ |
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34 |
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int expand = 0; /* boolean true to expand commands */ |
34 |
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int expand = 1; /* boolean true to expand commands */ |
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|
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char *newmod = NULL; /* new modifier for surfaces */ |
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|
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short tinvers[NUMOTYPE]; /* inverse types for surfaces */ |
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48 |
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extern char *malloc(), *fgetword(); |
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int nrept = 1; /* number of array repetitions */ |
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|
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int stdinused = 0; /* stdin has been used by -f option? */ |
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|
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extern char *malloc(), *fgets(), *fgetword(); |
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|
54 |
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char mainfn[MAXPATH]; /* main file name */ |
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FILE *mainfp = NULL; /* main file pointer */ |
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|
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#define progname (xav[0]) |
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|
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int argc; |
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char *argv[]; |
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{ |
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FILE *fopen(); |
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FILE *fp; |
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char *fname; |
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int a; |
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/* check for array */ |
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/* check for argument list file */ |
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for (a = 1; a < argc; a++) |
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if (!strcmp(argv[a], "-f")) |
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return(doargf(argc, argv, a)); |
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/* check for regular array */ |
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for (a = 1; a < argc; a++) |
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if (!strcmp(argv[a], "-a")) |
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return(doarray(argc, argv, a)); |
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|
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break; |
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idprefix = argv[++a]; |
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continue; |
90 |
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case 'c': |
91 |
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if (argv[a][2]) |
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break; |
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expand = 0; |
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continue; |
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case 'e': |
96 |
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if (argv[a][2]) |
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break; |
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printf(" %s", xav[a]); |
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putchar('\n'); |
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/* transform input */ |
132 |
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if (xac == argc) |
133 |
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xform("standard input", stdin); |
134 |
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else |
132 |
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if (xac == argc) { |
133 |
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if (stdinused) { |
134 |
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fprintf(stderr, "%s: cannot use stdin more than once\n", |
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argv[0]); |
136 |
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exit(1); |
137 |
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} |
138 |
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openmain(NULL); |
139 |
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xform(mainfn, mainfp); |
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} else |
141 |
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for (a = xac; a < argc; a++) { |
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if ((fp = fopen(argv[a], "r")) == NULL) { |
143 |
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fprintf(stderr, "%s: cannot open \"%s\"\n", |
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progname, argv[a]); |
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exit(1); |
123 |
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} |
124 |
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xform(argv[a], fp); |
125 |
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fclose(fp); |
142 |
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openmain(argv[a]); |
143 |
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xform(mainfn, mainfp); |
144 |
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} |
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|
146 |
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return(0); |
147 |
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} |
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149 |
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|
150 |
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doargf(ac, av, fi) /* take argument list from file */ |
151 |
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char **av; |
152 |
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int ac, fi; |
153 |
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{ |
154 |
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char *newav[256], **avp; |
155 |
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char argbuf[2048]; |
156 |
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char newid[128]; |
157 |
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char *oldid; |
158 |
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register char *cp; |
159 |
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FILE *argfp; |
160 |
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int n, i, k, newac, err; |
161 |
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|
162 |
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if (fi >= ac-1 || (av[fi+1][0] == '-' && av[fi+1][1] != '\0')) { |
163 |
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fprintf(stderr, "%s: missing file for -f option\n", av[0]); |
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exit(1); |
165 |
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} |
166 |
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if (av[fi+1][0] == '-' && av[fi+1][1] == '\0') { |
167 |
+ |
if (stdinused++) { |
168 |
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fprintf(stderr, "%s: cannot use stdin more than once\n", |
169 |
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av[0]); |
170 |
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exit(1); |
171 |
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} |
172 |
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argfp = stdin; |
173 |
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n = 100; /* we just don't know! */ |
174 |
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} else { |
175 |
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if ((argfp = fopen(av[fi+1], "r")) == NULL) { |
176 |
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fprintf(stderr, "%s: cannot open argument file \"%s\"\n", |
177 |
+ |
av[0], av[fi+1]); |
178 |
+ |
exit(1); |
179 |
+ |
} |
180 |
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n = 0; /* count number of lines in file */ |
181 |
+ |
while (fgets(argbuf,sizeof(argbuf),argfp) != NULL) |
182 |
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n += argbuf[0] != '\n' & argbuf[0] != '#'; |
183 |
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if (!n) { |
184 |
+ |
fprintf(stderr, "%s: empty argument file \"%s\"\n", |
185 |
+ |
av[0], av[fi+1]); |
186 |
+ |
exit(1); |
187 |
+ |
} |
188 |
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nrept *= n; |
189 |
+ |
rewind(argfp); |
190 |
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} |
191 |
+ |
err = 0; k = 0; /* read each arg list and call main */ |
192 |
+ |
while (fgets(argbuf,sizeof(argbuf),argfp) != NULL) { |
193 |
+ |
if (argbuf[0] == '\n' | argbuf[0] == '#') |
194 |
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continue; |
195 |
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avp = newav+2; |
196 |
+ |
avp[0] = av[0]; |
197 |
+ |
for (i = 1; i < fi; i++) |
198 |
+ |
avp[i] = av[i]; |
199 |
+ |
newac = i; |
200 |
+ |
cp = argbuf; /* parse new words */ |
201 |
+ |
if (*cp == '!') cp++; |
202 |
+ |
if (!strncmp(cp, "xform ", 6)) cp += 6; |
203 |
+ |
for ( ; ; ) { |
204 |
+ |
while (isspace(*cp)) /* nullify spaces */ |
205 |
+ |
*cp++ = '\0'; |
206 |
+ |
if (!*cp) /* all done? */ |
207 |
+ |
break; |
208 |
+ |
avp[newac++] = cp; /* add argument to list */ |
209 |
+ |
while (*++cp && !isspace(*cp)) |
210 |
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; |
211 |
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} |
212 |
+ |
for (i = fi+2; i < ac; i++) |
213 |
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avp[newac++] = av[i]; |
214 |
+ |
avp[newac] = NULL; |
215 |
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oldid = NULL; |
216 |
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for (i = 2; i < newac; i++) |
217 |
+ |
if (!strcmp(avp[i-1], "-n")) { |
218 |
+ |
oldid = avp[i]; |
219 |
+ |
avp[i] = newid; |
220 |
+ |
break; |
221 |
+ |
} |
222 |
+ |
if (oldid == NULL) { |
223 |
+ |
newav[0] = av[0]; |
224 |
+ |
newav[1] = "-n"; |
225 |
+ |
newav[2] = newid; |
226 |
+ |
avp = newav; |
227 |
+ |
newac += 2; |
228 |
+ |
} |
229 |
+ |
if (oldid == NULL) |
230 |
+ |
sprintf(newid, "i%d", k); |
231 |
+ |
else |
232 |
+ |
sprintf(newid, "%s.%d", oldid, k); |
233 |
+ |
err |= main(newac, avp); |
234 |
+ |
k++; |
235 |
+ |
} |
236 |
+ |
fclose(argfp); |
237 |
+ |
return(err); |
238 |
+ |
} |
239 |
+ |
|
240 |
+ |
|
241 |
|
doarray(ac, av, ai) /* make array */ |
242 |
|
char **av; |
243 |
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int ac, ai; |
245 |
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char *newav[256], **avp; |
246 |
|
char newid[128], repts[32]; |
247 |
|
char *oldid = NULL; |
248 |
< |
int i, err; |
248 |
> |
int n, i, err; |
249 |
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|
250 |
+ |
if (ai >= ac-1 || (n = atoi(av[ai+1])) <= 0) { |
251 |
+ |
fprintf(stderr, "%s: missing count for -a option\n", av[0]); |
252 |
+ |
exit(1); |
253 |
+ |
} |
254 |
+ |
nrept *= n; |
255 |
|
avp = newav+2; |
256 |
|
avp[0] = av[0]; |
257 |
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for (i = 1; i < ac; i++) |
271 |
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ac += 2; |
272 |
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} |
273 |
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err = 0; |
274 |
< |
for (i = 0; i < atoi(av[ai+1]); i++) { |
274 |
> |
for (i = 0; i < n; i++) { |
275 |
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if (oldid == NULL) |
276 |
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sprintf(newid, "a%d", i); |
277 |
|
else |
320 |
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char *fname; |
321 |
|
FILE *fin; |
322 |
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{ |
323 |
< |
FILE *popen(); |
324 |
< |
char *fgetline(); |
323 |
> |
extern FILE *popen(); |
324 |
> |
extern char *fgetline(); |
325 |
|
FILE *pin; |
326 |
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char buf[512]; |
327 |
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int i; |
338 |
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} else { |
339 |
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printf("\n%s", buf); |
340 |
|
if (xac > 1) { |
341 |
< |
printf(" | %s -e", xav[0]); |
341 |
> |
printf(" | %s", xav[0]); |
342 |
|
for (i = 1; i < xac; i++) |
343 |
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printf(" %s", xav[i]); |
344 |
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} |
518 |
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} |
519 |
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|
520 |
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|
521 |
+ |
m_mist(fin) /* transform arguments for mist */ |
522 |
+ |
FILE *fin; |
523 |
+ |
{ |
524 |
+ |
FUNARGS fa; |
525 |
+ |
int i; |
526 |
+ |
|
527 |
+ |
if (readfargs(&fa, fin) != 1) |
528 |
+ |
return(-1); |
529 |
+ |
if (fa.nfargs > 7) |
530 |
+ |
return(-1); |
531 |
+ |
printf("%d", fa.nsargs); |
532 |
+ |
if (idprefix == NULL) |
533 |
+ |
for (i = 0; i < fa.nsargs; i++) |
534 |
+ |
printf(" %s", fa.sarg[i]); |
535 |
+ |
else |
536 |
+ |
for (i = 0; i < fa.nsargs; i++) { |
537 |
+ |
char sname[256], *sp; |
538 |
+ |
register char *cp1, *cp2 = sname; |
539 |
+ |
/* add idprefix */ |
540 |
+ |
for (sp = fa.sarg[i]; *sp; sp = cp1) { |
541 |
+ |
for (cp1 = idprefix; *cp1; ) |
542 |
+ |
*cp2++ = *cp1++; |
543 |
+ |
*cp2++ = '.'; |
544 |
+ |
for (cp1 = sp; *cp1 && |
545 |
+ |
(*cp2++ = *cp1++) != '>'; ) |
546 |
+ |
; |
547 |
+ |
} |
548 |
+ |
*cp2 = '\0'; |
549 |
+ |
printf(" %s", sname); |
550 |
+ |
} |
551 |
+ |
printf("\n0\n%d", fa.nfargs); |
552 |
+ |
if (fa.nfargs > 2) |
553 |
+ |
printf(" %12.6g %12.6g %12.6g", fa.farg[0]/tot.sca, |
554 |
+ |
fa.farg[1]/tot.sca, fa.farg[2]/tot.sca); |
555 |
+ |
for (i = 3; i < fa.nfargs; i++) |
556 |
+ |
printf(" %12.6g", fa.farg[i]); |
557 |
+ |
printf("\n"); |
558 |
+ |
freefargs(&fa); |
559 |
+ |
return(0); |
560 |
+ |
} |
561 |
+ |
|
562 |
+ |
|
563 |
|
m_dielectric(fin) /* transform arguments for dielectric */ |
564 |
|
FILE *fin; |
565 |
|
{ |
570 |
|
if (fa.nsargs != 0 || fa.nfargs != 5) |
571 |
|
return(-1); |
572 |
|
printf("0\n0\n5"); |
573 |
< |
printf(" %18.12g %18.12g %18.12g", |
573 |
> |
printf(" %12.6g %12.6g %12.6g", |
574 |
|
pow(fa.farg[0], 1.0/tot.sca), |
575 |
|
pow(fa.farg[1], 1.0/tot.sca), |
576 |
|
pow(fa.farg[2], 1.0/tot.sca)); |
577 |
< |
printf(" %18.12g %18.12g\n", fa.farg[3], fa.farg[4]); |
577 |
> |
printf(" %12.6g %12.6g\n", fa.farg[3], fa.farg[4]); |
578 |
|
freefargs(&fa); |
579 |
|
return(0); |
580 |
|
} |
590 |
|
if (fa.nsargs != 0 || fa.nfargs != 8) |
591 |
|
return(-1); |
592 |
|
printf("0\n0\n8\n"); |
593 |
< |
printf("%18.12g %18.12g %18.12g", |
593 |
> |
printf("%12.6g %12.6g %12.6g", |
594 |
|
pow(fa.farg[0], 1.0/tot.sca), |
595 |
|
pow(fa.farg[1], 1.0/tot.sca), |
596 |
|
pow(fa.farg[2], 1.0/tot.sca)); |
597 |
< |
printf(" %18.12g\n", fa.farg[3]); |
598 |
< |
printf("%18.12g %18.12g %18.12g", |
597 |
> |
printf(" %12.6g\n", fa.farg[3]); |
598 |
> |
printf("%12.6g %12.6g %12.6g", |
599 |
|
pow(fa.farg[4], 1.0/tot.sca), |
600 |
|
pow(fa.farg[5], 1.0/tot.sca), |
601 |
|
pow(fa.farg[6], 1.0/tot.sca)); |
602 |
< |
printf(" %18.12g\n", fa.farg[7]); |
602 |
> |
printf(" %12.6g\n", fa.farg[7]); |
603 |
|
freefargs(&fa); |
604 |
|
return(0); |
605 |
|
} |
798 |
|
|
799 |
|
initotypes() /* initialize ofun[] array */ |
800 |
|
{ |
645 |
– |
extern int o_source(); |
646 |
– |
extern int o_sphere(); |
647 |
– |
extern int o_face(); |
648 |
– |
extern int o_cone(); |
649 |
– |
extern int o_cylinder(); |
650 |
– |
extern int o_ring(); |
651 |
– |
extern int m_glow(); |
652 |
– |
extern int m_spot(); |
653 |
– |
extern int m_dielectric(); |
654 |
– |
extern int m_interface(); |
655 |
– |
extern int text(); |
656 |
– |
extern int alias(); |
657 |
– |
extern int passargs(); |
658 |
– |
extern int addxform(); |
801 |
|
register int i; |
802 |
|
|
803 |
|
if (ofun[OBJ_SOURCE].funp == o_source) |
824 |
|
ofun[MAT_SPOT].funp = m_spot; |
825 |
|
ofun[MAT_DIELECTRIC].funp = m_dielectric; |
826 |
|
ofun[MAT_INTERFACE].funp = m_interface; |
827 |
+ |
ofun[MAT_MIST].funp = m_mist; |
828 |
|
ofun[PAT_CTEXT].funp = |
829 |
|
ofun[PAT_BTEXT].funp = |
830 |
|
ofun[MIX_TEXT].funp = text; |
831 |
|
ofun[ALIAS].funp = alias; |
832 |
|
/* surface inverses */ |
833 |
+ |
tinvers[OBJ_FACE] = OBJ_FACE; |
834 |
|
tinvers[OBJ_SOURCE] = OBJ_SOURCE; |
835 |
|
tinvers[OBJ_CONE] = OBJ_CUP; |
836 |
|
tinvers[OBJ_CUP] = OBJ_CONE; |
841 |
|
tinvers[OBJ_TUBE] = OBJ_CYLINDER; |
842 |
|
tinvers[OBJ_INSTANCE] = OBJ_INSTANCE; /* oh, well */ |
843 |
|
} |
844 |
+ |
|
845 |
+ |
|
846 |
+ |
#ifdef OLDXFORM |
847 |
+ |
openmain(fname) |
848 |
+ |
char *fname; |
849 |
+ |
{ |
850 |
+ |
if (fname == NULL) { |
851 |
+ |
strcpy(mainfn, "standard input"); |
852 |
+ |
mainfp = stdin; |
853 |
+ |
return; |
854 |
+ |
} |
855 |
+ |
if (mainfp != NULL) { |
856 |
+ |
if (!strcmp(fname, mainfn)) { |
857 |
+ |
rewind(mainfp); |
858 |
+ |
return; |
859 |
+ |
} |
860 |
+ |
fclose(mainfp); |
861 |
+ |
} |
862 |
+ |
if ((mainfp = fopen(fname, "r")) == NULL) { |
863 |
+ |
fprintf(stderr, "%s: cannot open file \"%s\"\n", |
864 |
+ |
progname, fname); |
865 |
+ |
exit(1); |
866 |
+ |
} |
867 |
+ |
strcpy(mainfn, fname); |
868 |
+ |
} |
869 |
+ |
#else |
870 |
+ |
openmain(fname) /* open fname for input, changing to its directory */ |
871 |
+ |
char *fname; |
872 |
+ |
{ |
873 |
+ |
extern FILE *tmpfile(); |
874 |
+ |
extern char *getlibpath(), *getpath(); |
875 |
+ |
static char origdir[MAXPATH]; |
876 |
+ |
static char curfn[MAXPATH]; |
877 |
+ |
static int diffdir; |
878 |
+ |
register char *fpath; |
879 |
+ |
|
880 |
+ |
if (fname == NULL) { /* standard input */ |
881 |
+ |
if (mainfp == NULL) { |
882 |
+ |
register int c; |
883 |
+ |
strcpy(mainfn, "standard input"); |
884 |
+ |
if (nrept <= 1) { |
885 |
+ |
mainfp = stdin; |
886 |
+ |
return; /* just read once */ |
887 |
+ |
} |
888 |
+ |
/* else copy */ |
889 |
+ |
if ((mainfp = tmpfile()) == NULL) { |
890 |
+ |
fprintf(stderr, |
891 |
+ |
"%s: cannot create temporary file\n", |
892 |
+ |
progname); |
893 |
+ |
exit(1); |
894 |
+ |
} |
895 |
+ |
while ((c = getc(stdin)) != EOF) |
896 |
+ |
putc(c, mainfp); |
897 |
+ |
fclose(stdin); |
898 |
+ |
} |
899 |
+ |
rewind(mainfp); /* rewind copy */ |
900 |
+ |
return; |
901 |
+ |
} |
902 |
+ |
if (mainfp == NULL) { /* first call, initialize */ |
903 |
+ |
getwd(origdir); |
904 |
+ |
} else if (!strcmp(fname, curfn)) { /* just need to rewind? */ |
905 |
+ |
rewind(mainfp); |
906 |
+ |
return; |
907 |
+ |
} else { /* else close old stream */ |
908 |
+ |
fclose(mainfp); |
909 |
+ |
if (diffdir) { |
910 |
+ |
chdir(origdir); |
911 |
+ |
diffdir = 0; |
912 |
+ |
} |
913 |
+ |
} |
914 |
+ |
strcpy(curfn, fname); /* remember file name */ |
915 |
+ |
/* get full path */ |
916 |
+ |
if ((fpath = getpath(fname, getlibpath(), R_OK)) == NULL) { |
917 |
+ |
fprintf(stderr, "%s: cannot find file \"%s\"\n", |
918 |
+ |
progname, fname); |
919 |
+ |
exit(1); |
920 |
+ |
} |
921 |
+ |
if (fpath[0] == '.' && ISDIRSEP(fpath[1])) /* remove leading ./ */ |
922 |
+ |
fpath += 2; |
923 |
+ |
/* record path name */ |
924 |
+ |
strcpy(mainfn, fpath); |
925 |
+ |
if (expand) { /* change to local directory */ |
926 |
+ |
register char *cp = fpath + strlen(fpath); /* get dir. */ |
927 |
+ |
while (cp > fpath) { |
928 |
+ |
cp--; |
929 |
+ |
if (ISDIRSEP(*cp)) { |
930 |
+ |
if (cp == fpath) |
931 |
+ |
cp++; /* root special case */ |
932 |
+ |
break; |
933 |
+ |
} |
934 |
+ |
} |
935 |
+ |
*cp = '\0'; |
936 |
+ |
if (fpath[0]) { /* change to new directory? */ |
937 |
+ |
if (chdir(fpath) < 0) { |
938 |
+ |
fprintf(stderr, |
939 |
+ |
"%s: cannot change directory to \"%s\"\n", |
940 |
+ |
progname, fpath); |
941 |
+ |
exit(1); |
942 |
+ |
} |
943 |
+ |
diffdir++; |
944 |
+ |
} |
945 |
+ |
/* get final path component */ |
946 |
+ |
for (fpath = fname+strlen(fname); |
947 |
+ |
fpath > fname && !ISDIRSEP(fpath[-1]); fpath--) |
948 |
+ |
; |
949 |
+ |
} |
950 |
+ |
/* open the file */ |
951 |
+ |
if ((mainfp = fopen(fpath, "r")) == NULL) { |
952 |
+ |
fprintf(stderr, "%s: cannot open file \"%s\"\n", |
953 |
+ |
progname, mainfn); |
954 |
+ |
exit(1); |
955 |
+ |
} |
956 |
+ |
} |
957 |
+ |
#endif |