1 |
greg |
1.1 |
#ifndef lint |
2 |
greg |
2.4 |
static const char RCSid[] = "$Id: arch2rad.c,v 2.3 2003/11/15 17:54:06 schorsch Exp $"; |
3 |
greg |
1.1 |
#endif |
4 |
|
|
/* |
5 |
|
|
* Convert Architrion file to Radiance |
6 |
|
|
* |
7 |
|
|
* Greg Ward |
8 |
|
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*/ |
9 |
|
|
|
10 |
schorsch |
2.3 |
#include <stdlib.h> |
11 |
greg |
1.1 |
|
12 |
schorsch |
2.3 |
#include "rtio.h" |
13 |
greg |
1.1 |
#include "trans.h" |
14 |
|
|
|
15 |
|
|
#define DEFMAPFILE "/usr/local/lib/ray/lib/arch.map" |
16 |
|
|
|
17 |
|
|
/* qualifiers */ |
18 |
|
|
#define Q_COL 0 |
19 |
|
|
#define Q_FAC 1 |
20 |
|
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#define Q_LAY 2 |
21 |
|
|
#define Q_REF 3 |
22 |
|
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#define NQUALS 4 |
23 |
|
|
|
24 |
|
|
char *qname[NQUALS] = { |
25 |
|
|
"Color", |
26 |
|
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"Face", |
27 |
|
|
"Layer", |
28 |
|
|
"RefId", |
29 |
|
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}; |
30 |
|
|
|
31 |
|
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QLIST qlist = {NQUALS, qname}; |
32 |
|
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/* face ids */ |
33 |
|
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#define F_BOT 0 |
34 |
|
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#define F_END 1 |
35 |
|
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#define F_OPP 2 |
36 |
|
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#define F_REF 3 |
37 |
|
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#define F_SIL 4 |
38 |
|
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#define F_TOP 5 |
39 |
|
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#define NFACES 6 |
40 |
|
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ID faceId[NFACES] = { |
41 |
|
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{"bottom"},{"end"},{"opposite"},{"reference"},{"sill"},{"top"} |
42 |
|
|
}; |
43 |
|
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/* valid qualifier ids */ |
44 |
|
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IDLIST qual[NQUALS] = { |
45 |
|
|
{ 0, NULL }, |
46 |
|
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{ NFACES, faceId }, |
47 |
|
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{ 0, NULL }, |
48 |
|
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{ 0, NULL }, |
49 |
|
|
}; |
50 |
|
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/* mapping rules */ |
51 |
|
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RULEHD *ourmap = NULL; |
52 |
|
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/* file header */ |
53 |
|
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struct header { |
54 |
|
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char *filename; |
55 |
|
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char *layer[9]; |
56 |
|
|
char length_u[16], area_u[16]; |
57 |
|
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double length_f, area_f; |
58 |
|
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int nblocks, nopenings; |
59 |
|
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} fhead; |
60 |
|
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/* block or opening geometry */ |
61 |
|
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typedef struct { |
62 |
|
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int x[4], y[4], z[4], h[4]; |
63 |
|
|
} PRISM; |
64 |
|
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/* macros for x,y,z */ |
65 |
|
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#define p_x(p,i) ((p)->x[(i)&3]) |
66 |
|
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#define p_y(p,i) ((p)->y[(i)&3]) |
67 |
|
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#define p_z(p,i) ((i)&4 ? (p)->h[(i)&3] : (p)->z[i]) |
68 |
|
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/* opening */ |
69 |
|
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typedef struct { |
70 |
|
|
PRISM p; |
71 |
|
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int corner; |
72 |
|
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int depth; |
73 |
|
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ID frame; |
74 |
|
|
} OPNG; |
75 |
|
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/* block */ |
76 |
|
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typedef struct { |
77 |
|
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short layer; |
78 |
|
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short color; |
79 |
|
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ID refid; |
80 |
|
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PRISM p; |
81 |
|
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int nopenings; |
82 |
|
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OPNG *opening; |
83 |
|
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} BLOCK; |
84 |
|
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/* point format */ |
85 |
|
|
char ptfmt[] = "\t%12.9g %12.9g %12.9g\n"; |
86 |
|
|
/* antimatter modifier id for openings */ |
87 |
|
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char openmod[] = "opening"; |
88 |
|
|
/* return flags for checkface() */ |
89 |
|
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#define T1_OK 1 |
90 |
|
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#define T2_OK 2 |
91 |
|
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#define QL_OK 4 |
92 |
|
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|
93 |
|
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char *progname; /* argv[0] */ |
94 |
|
|
|
95 |
schorsch |
2.3 |
void arch2rad(FILE *inp, FILE *out); |
96 |
|
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void arch2names(FILE *inp); |
97 |
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|
98 |
|
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int hasmatch(BLOCK *bp, RULEHD *mp); |
99 |
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|
100 |
|
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void getfhead(FILE *fp); |
101 |
|
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void puthead(FILE *fp); |
102 |
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|
103 |
|
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int getblock(BLOCK *bp, FILE *fp); |
104 |
|
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void putblock(BLOCK *bp, FILE *fp); |
105 |
|
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void doneblock(BLOCK *bp); |
106 |
|
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|
107 |
|
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int getopening(OPNG *op, FILE *fp); |
108 |
|
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void add2quals(BLOCK *bp); |
109 |
|
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int matchrule(BLOCK *bp, RULEHD *rp); |
110 |
|
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|
111 |
|
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void putopenmod(char *sm, char *ml[], int nm, FILE *fp); |
112 |
|
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void putface(char *m, char *bn, char *fn, PRISM *p, |
113 |
|
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int a, int b, int c, int d, FILE *fp); |
114 |
|
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void putfaces(char *m, BLOCK *bp, int ff, FILE *fp); |
115 |
|
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void putpoint(PRISM *p, int n, FILE *fp); |
116 |
|
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void putopening(OPNG *op, FILE *fp); |
117 |
greg |
1.1 |
|
118 |
schorsch |
2.3 |
int checkface(PRISM *p, int a, int b, int c, int d); |
119 |
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|
120 |
|
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void lcross(long vr[3], long v1[3], long v2[3]); |
121 |
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|
122 |
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|
123 |
|
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int |
124 |
|
|
main( /* translate Architrion file */ |
125 |
|
|
int argc, |
126 |
|
|
char *argv[] |
127 |
|
|
) |
128 |
greg |
1.1 |
{ |
129 |
|
|
int donames = 0; /* -n flag, produce namelist */ |
130 |
|
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int i; |
131 |
|
|
|
132 |
|
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progname = argv[0]; |
133 |
|
|
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
134 |
|
|
switch (argv[i][1]) { |
135 |
|
|
case 'n': /* just produce name list */ |
136 |
|
|
donames++; |
137 |
|
|
break; |
138 |
|
|
case 'm': /* use custom mapfile */ |
139 |
|
|
ourmap = getmapping(argv[++i], &qlist); |
140 |
|
|
break; |
141 |
|
|
default: |
142 |
|
|
goto userr; |
143 |
|
|
} |
144 |
|
|
if (i < argc-1) |
145 |
|
|
goto userr; |
146 |
|
|
if (i == argc-1) |
147 |
|
|
if (freopen(argv[i], "r", stdin) == NULL) { |
148 |
|
|
fprintf(stderr, "%s: cannot open\n", argv[i]); |
149 |
|
|
exit(1); |
150 |
|
|
} |
151 |
|
|
getfhead(stdin); /* get Architrion header */ |
152 |
|
|
if (donames) { /* scan for ids */ |
153 |
|
|
arch2names(stdin); |
154 |
|
|
printf("filename \"%s\"\n", fhead.filename); |
155 |
|
|
printf("filetype \"Architrion\"\n"); |
156 |
|
|
write_quals(&qlist, qual, stdout); |
157 |
|
|
} else { /* translate file */ |
158 |
|
|
if (ourmap == NULL) |
159 |
|
|
ourmap = getmapping(DEFMAPFILE, &qlist); |
160 |
|
|
arch2rad(stdin, stdout); |
161 |
|
|
} |
162 |
|
|
return(0); |
163 |
|
|
userr: |
164 |
|
|
fprintf(stderr, "Usage: %s [-n][-m mapfile] [input]\n", argv[0]); |
165 |
|
|
exit(1); |
166 |
|
|
} |
167 |
|
|
|
168 |
|
|
|
169 |
schorsch |
2.3 |
void |
170 |
|
|
arch2rad( /* translate Architrion file to Radiance */ |
171 |
|
|
FILE *inp, |
172 |
|
|
FILE *out |
173 |
|
|
) |
174 |
greg |
1.1 |
{ |
175 |
|
|
int nbs, nos; |
176 |
|
|
BLOCK blk; |
177 |
|
|
|
178 |
|
|
puthead(out); |
179 |
|
|
nbs = nos = 0; |
180 |
|
|
while (getblock(&blk, inp) != EOF) { |
181 |
|
|
putblock(&blk, out); |
182 |
|
|
nbs++; |
183 |
|
|
nos += blk.nopenings; |
184 |
|
|
doneblock(&blk); |
185 |
|
|
} |
186 |
|
|
if (nbs != fhead.nblocks) |
187 |
|
|
fprintf(stderr, |
188 |
|
|
"%s: warning -- block count incorrect (%d != %d)\n", |
189 |
|
|
progname, nbs, fhead.nblocks); |
190 |
|
|
if (nos != fhead.nopenings) |
191 |
|
|
fprintf(stderr, |
192 |
|
|
"%s: warning -- opening count incorrect (%d != %d)\n", |
193 |
|
|
progname, nos, fhead.nopenings); |
194 |
|
|
} |
195 |
|
|
|
196 |
|
|
|
197 |
schorsch |
2.3 |
void |
198 |
|
|
arch2names( /* get name list from an Architrion file */ |
199 |
|
|
FILE *inp |
200 |
|
|
) |
201 |
greg |
1.1 |
{ |
202 |
|
|
BLOCK blk; |
203 |
|
|
|
204 |
|
|
while (getblock(&blk, inp) != EOF) { |
205 |
|
|
if (ourmap == NULL || hasmatch(&blk, ourmap)) |
206 |
|
|
add2quals(&blk); |
207 |
|
|
doneblock(&blk); |
208 |
|
|
} |
209 |
|
|
} |
210 |
|
|
|
211 |
|
|
|
212 |
schorsch |
2.3 |
int |
213 |
|
|
hasmatch( /* check for any match in rule list */ |
214 |
|
|
BLOCK *bp, |
215 |
|
|
RULEHD *mp |
216 |
|
|
) |
217 |
greg |
1.1 |
{ |
218 |
|
|
if (mp == NULL) |
219 |
|
|
return(0); |
220 |
|
|
if (hasmatch(bp, mp->next)) /* check in order -- more likely */ |
221 |
|
|
return(1); |
222 |
|
|
return(matchrule(bp, mp)); |
223 |
|
|
} |
224 |
|
|
|
225 |
|
|
|
226 |
schorsch |
2.3 |
void |
227 |
|
|
getfhead( /* get file header */ |
228 |
|
|
FILE *fp |
229 |
|
|
) |
230 |
greg |
1.1 |
{ |
231 |
|
|
char buf[MAXSTR]; |
232 |
|
|
int i, n; |
233 |
greg |
1.3 |
register int c; |
234 |
greg |
1.1 |
/* get file name */ |
235 |
|
|
if (fgets(buf, MAXSTR, fp) == NULL) |
236 |
|
|
goto readerr; |
237 |
greg |
1.3 |
buf[strlen(buf)-1] = '\0'; |
238 |
greg |
1.1 |
fhead.filename = savestr(buf); |
239 |
|
|
/* get layers */ |
240 |
|
|
fhead.layer[0] = "Worksheet"; |
241 |
|
|
for (i = 1; i <= 8; i++) { |
242 |
greg |
1.3 |
if (fscanf(fp, "L%*[^0-8]%d", &n) != 1 || n != i) |
243 |
greg |
1.1 |
goto readerr; |
244 |
greg |
1.3 |
while ((c = getc(fp)) != EOF && (c == ' ' || c == '\t')) |
245 |
greg |
1.1 |
; |
246 |
greg |
1.3 |
if (c == EOF) |
247 |
greg |
1.1 |
goto readerr; |
248 |
greg |
1.3 |
ungetc(c, fp); |
249 |
greg |
1.1 |
if (fgets(buf, MAXSTR, fp) == NULL) |
250 |
|
|
goto readerr; |
251 |
|
|
buf[strlen(buf)-1] = '\0'; |
252 |
|
|
if (buf[0]) |
253 |
|
|
fhead.layer[i] = savestr(buf); |
254 |
|
|
else |
255 |
|
|
fhead.layer[i] = NULL; |
256 |
|
|
} |
257 |
|
|
/* get units */ |
258 |
|
|
if (fgets(buf, MAXSTR, fp) == NULL) |
259 |
|
|
goto readerr; |
260 |
|
|
if (sscanf(buf, "0 %*f %s %*f %s\n", |
261 |
|
|
fhead.length_u, fhead.area_u) != 2) { |
262 |
|
|
fhead.length_u[0] = '\0'; |
263 |
|
|
fhead.area_u[0] = '\0'; |
264 |
|
|
} |
265 |
|
|
if (fgets(buf, MAXSTR, fp) == NULL || |
266 |
|
|
sscanf(buf, "0 %lf\n", &fhead.length_f) != 1) |
267 |
|
|
goto readerr; |
268 |
|
|
if (fgets(buf, MAXSTR, fp) == NULL || |
269 |
|
|
sscanf(buf, "0 %lf\n", &fhead.area_f) != 1) |
270 |
|
|
goto readerr; |
271 |
|
|
/* get number of blocks and openings */ |
272 |
|
|
if (fgets(buf, MAXSTR, fp) == NULL || |
273 |
|
|
sscanf(buf, "0 %d %d\n", &fhead.nblocks, |
274 |
|
|
&fhead.nopenings) != 2) |
275 |
|
|
goto readerr; |
276 |
|
|
return; |
277 |
|
|
readerr: |
278 |
|
|
fprintf(stderr, "%s: error reading Architrion header\n", progname); |
279 |
|
|
exit(1); |
280 |
|
|
} |
281 |
|
|
|
282 |
|
|
|
283 |
schorsch |
2.3 |
void |
284 |
|
|
puthead( /* put out header information */ |
285 |
|
|
FILE *fp |
286 |
|
|
) |
287 |
greg |
1.1 |
{ |
288 |
|
|
register int i; |
289 |
|
|
|
290 |
|
|
fprintf(fp, "# File created by: %s\n", progname); |
291 |
|
|
fprintf(fp, "# Input file: %s\n", fhead.filename); |
292 |
|
|
fprintf(fp, "# Input units: %s\n", fhead.length_u); |
293 |
|
|
fprintf(fp, "# Output units: meters\n"); |
294 |
|
|
fprintf(fp, "# Named layers:\n"); |
295 |
|
|
for (i = 0; i < 8; i++) |
296 |
|
|
if (fhead.layer[i] != NULL) |
297 |
|
|
fprintf(fp, "#\tLayer No. %d\t%s\n", i, fhead.layer[i]); |
298 |
|
|
} |
299 |
|
|
|
300 |
|
|
|
301 |
schorsch |
2.3 |
int |
302 |
|
|
getblock( /* get an Architrion block */ |
303 |
|
|
register BLOCK *bp, |
304 |
|
|
FILE *fp |
305 |
|
|
) |
306 |
greg |
1.1 |
{ |
307 |
|
|
char word[32]; |
308 |
|
|
int i; |
309 |
|
|
|
310 |
|
|
if (fgets(word, sizeof(word), fp) == NULL) |
311 |
|
|
return(EOF); |
312 |
|
|
if (strncmp(word, "Block", 5)) |
313 |
|
|
return(EOF); |
314 |
|
|
if (fscanf(fp, "1 %hd %hd %d", &bp->layer, |
315 |
|
|
&bp->color, &bp->nopenings) != 3) |
316 |
|
|
return(EOF); |
317 |
|
|
if (fgetid(&bp->refid, "\n", fp) == EOF) |
318 |
|
|
return(EOF); |
319 |
|
|
if (fscanf(fp, "1 %d %d %d %d %d %d %d %d\n", |
320 |
|
|
&bp->p.x[0], &bp->p.y[0], &bp->p.z[0], &bp->p.h[0], |
321 |
|
|
&bp->p.x[1], &bp->p.y[1], &bp->p.z[1], &bp->p.h[1]) != 8) |
322 |
|
|
return(EOF); |
323 |
|
|
if (fscanf(fp, "1 %d %d %d %d %d %d %d %d\n", |
324 |
|
|
&bp->p.x[2], &bp->p.y[2], &bp->p.z[2], &bp->p.h[2], |
325 |
|
|
&bp->p.x[3], &bp->p.y[3], &bp->p.z[3], &bp->p.h[3]) != 8) |
326 |
|
|
return(EOF); |
327 |
|
|
if (bp->nopenings == 0) { |
328 |
|
|
bp->opening = NULL; |
329 |
|
|
return(0); |
330 |
|
|
} |
331 |
|
|
bp->opening = (OPNG *)malloc(bp->nopenings*sizeof(OPNG)); |
332 |
|
|
if (bp->opening == NULL) |
333 |
|
|
goto memerr; |
334 |
|
|
for (i = 0; i < bp->nopenings; i++) |
335 |
|
|
if (getopening(&bp->opening[i], fp) < 0) |
336 |
|
|
return(EOF); |
337 |
|
|
return(0); |
338 |
|
|
memerr: |
339 |
|
|
fprintf(stderr, "%s: out of memory in getblock\n", progname); |
340 |
|
|
exit(1); |
341 |
|
|
} |
342 |
|
|
|
343 |
|
|
|
344 |
schorsch |
2.3 |
int |
345 |
|
|
getopening( /* read in opening from fp */ |
346 |
|
|
register OPNG *op, |
347 |
|
|
FILE *fp |
348 |
|
|
) |
349 |
greg |
1.1 |
{ |
350 |
|
|
register int c; |
351 |
|
|
char word[32]; |
352 |
|
|
|
353 |
|
|
if (fgets(word, sizeof(word), fp) == NULL) |
354 |
|
|
return(EOF); |
355 |
|
|
if (strncmp(word, "Opening", 7)) |
356 |
|
|
return(EOF); |
357 |
|
|
if (fscanf(fp, "2 %d %d %d %d %d %d %d %d\n", |
358 |
|
|
&op->p.x[0], &op->p.y[0], |
359 |
|
|
&op->p.z[0], &op->p.h[0], |
360 |
|
|
&op->p.x[1], &op->p.y[1], |
361 |
|
|
&op->p.z[1], &op->p.h[1]) != 8) |
362 |
|
|
return(EOF); |
363 |
|
|
if (fscanf(fp, "2 %d %d %d %d %d %d %d %d\n", |
364 |
|
|
&op->p.x[2], &op->p.y[2], |
365 |
|
|
&op->p.z[2], &op->p.h[2], |
366 |
|
|
&op->p.x[3], &op->p.y[3], |
367 |
|
|
&op->p.z[3], &op->p.h[3]) != 8) |
368 |
|
|
return(EOF); |
369 |
|
|
c = getc(fp); |
370 |
|
|
if (c == '3') { |
371 |
|
|
if (fscanf(fp, "%d %d", &op->corner, &op->depth) != 2) |
372 |
|
|
return(EOF); |
373 |
|
|
if (fgetid(&op->frame, "\n", fp) == EOF) |
374 |
|
|
return(EOF); |
375 |
|
|
} else { |
376 |
|
|
op->corner = -1; |
377 |
|
|
op->frame.name = NULL; |
378 |
|
|
if (c != EOF) |
379 |
|
|
ungetc(c, fp); |
380 |
|
|
} |
381 |
|
|
return(0); |
382 |
|
|
} |
383 |
|
|
|
384 |
|
|
|
385 |
schorsch |
2.3 |
void |
386 |
|
|
doneblock( /* free data associated with bp */ |
387 |
|
|
register BLOCK *bp |
388 |
|
|
) |
389 |
greg |
1.1 |
{ |
390 |
|
|
register int i; |
391 |
|
|
|
392 |
|
|
if (bp->nopenings > 0) { |
393 |
|
|
for (i = 0; i < bp->nopenings; i++) |
394 |
|
|
doneid(&bp->opening[i].frame); |
395 |
greg |
2.2 |
free((void *)bp->opening); |
396 |
greg |
1.1 |
} |
397 |
|
|
doneid(&bp->refid); |
398 |
|
|
} |
399 |
|
|
|
400 |
|
|
|
401 |
schorsch |
2.3 |
void |
402 |
|
|
add2quals( /* add to qualifier lists */ |
403 |
|
|
register BLOCK *bp |
404 |
|
|
) |
405 |
greg |
1.1 |
{ |
406 |
|
|
ID tmpid; |
407 |
|
|
|
408 |
|
|
if (fhead.layer[bp->layer] == NULL) { |
409 |
|
|
tmpid.name = NULL; |
410 |
|
|
tmpid.number = bp->layer; |
411 |
|
|
} else { |
412 |
|
|
tmpid.name = fhead.layer[bp->layer]; |
413 |
|
|
tmpid.number = 0; |
414 |
|
|
} |
415 |
|
|
findid(&qual[Q_LAY], &tmpid, 1); |
416 |
|
|
tmpid.name = NULL; |
417 |
|
|
tmpid.number = bp->color; |
418 |
|
|
findid(&qual[Q_COL], &tmpid, 1); |
419 |
|
|
findid(&qual[Q_REF], &bp->refid, 1); |
420 |
|
|
} |
421 |
|
|
|
422 |
|
|
|
423 |
schorsch |
2.3 |
void |
424 |
|
|
putblock( /* put out a block */ |
425 |
|
|
BLOCK *bp, |
426 |
|
|
FILE *fp |
427 |
|
|
) |
428 |
greg |
1.1 |
{ |
429 |
|
|
RULEHD *rp; |
430 |
|
|
char *mod[NFACES], *sillmod; |
431 |
|
|
int nmods, i; |
432 |
|
|
int donematch, newmatch; |
433 |
|
|
|
434 |
|
|
nmods = 0; sillmod = NULL; |
435 |
|
|
donematch = 0; |
436 |
|
|
for (rp = ourmap; rp != NULL; rp = rp->next) { |
437 |
|
|
newmatch = matchrule(bp, rp); /* test this rule */ |
438 |
|
|
newmatch &= ~donematch; /* don't repeat */ |
439 |
|
|
if (newmatch == 0) |
440 |
|
|
continue; |
441 |
|
|
mod[nmods++] = rp->mnam; |
442 |
|
|
if (sillmod == NULL && newmatch&F_SIL) |
443 |
|
|
sillmod = rp->mnam; |
444 |
|
|
putfaces(rp->mnam, bp, newmatch, fp); /* put out new faces */ |
445 |
|
|
donematch |= newmatch; |
446 |
|
|
if (donematch == (1<<NFACES)-1) |
447 |
|
|
break; /* done all faces */ |
448 |
|
|
} |
449 |
|
|
/* put out openings */ |
450 |
|
|
if (donematch && bp->nopenings > 0) { |
451 |
|
|
putopenmod(sillmod, mod, nmods, fp); |
452 |
|
|
for (i = 0; i < bp->nopenings; i++) |
453 |
|
|
putopening(&bp->opening[i], fp); |
454 |
|
|
} |
455 |
|
|
if (ferror(fp)) { |
456 |
|
|
fprintf(stderr, "%s: write error in putblock\n", progname); |
457 |
|
|
exit(1); |
458 |
|
|
} |
459 |
|
|
} |
460 |
|
|
|
461 |
|
|
|
462 |
schorsch |
2.3 |
void |
463 |
|
|
putopenmod( /* put out opening modifier */ |
464 |
|
|
char *sm, |
465 |
|
|
char *ml[], |
466 |
|
|
int nm, |
467 |
|
|
FILE *fp |
468 |
|
|
) |
469 |
greg |
1.1 |
{ |
470 |
|
|
int rept, nrepts; |
471 |
|
|
register int i, j; |
472 |
|
|
|
473 |
|
|
if (sm == NULL) { /* if no sill modifier, use list */ |
474 |
|
|
sm = *ml++; |
475 |
|
|
nm--; |
476 |
|
|
} |
477 |
|
|
/* check for repeats */ |
478 |
|
|
rept = 0; nrepts = 0; |
479 |
|
|
for (i = 0; i < nm; i++) { |
480 |
greg |
1.7 |
if (ml[i] == sm || !strcmp(ml[i], VOIDID)) { |
481 |
greg |
1.1 |
rept |= 1<<i; |
482 |
|
|
nrepts++; |
483 |
greg |
1.7 |
continue; |
484 |
greg |
1.1 |
} |
485 |
|
|
for (j = 0; j < i; j++) |
486 |
greg |
1.7 |
if (!(rept & 1<<j) && ml[j] == ml[i]) { |
487 |
greg |
1.1 |
rept |= 1<<j; |
488 |
|
|
nrepts++; |
489 |
|
|
} |
490 |
|
|
} |
491 |
|
|
/* print antimatter and modlist */ |
492 |
greg |
1.7 |
fprintf(fp, "\n%s antimatter %s\n", VOIDID, openmod); |
493 |
greg |
1.1 |
fprintf(fp, "%d %s", 1+nm-nrepts, sm); |
494 |
|
|
for (i = 0; i < nm; i++) |
495 |
|
|
if (!(rept & 1<<i)) |
496 |
|
|
fprintf(fp, " %s", ml[i]); |
497 |
|
|
fprintf(fp, "\n0\n0\n"); |
498 |
|
|
} |
499 |
|
|
|
500 |
|
|
|
501 |
schorsch |
2.3 |
void |
502 |
|
|
putopening( /* put out an opening */ |
503 |
|
|
OPNG *op, |
504 |
|
|
FILE *fp |
505 |
|
|
) |
506 |
greg |
1.1 |
{ |
507 |
|
|
static int nopens = 0; |
508 |
|
|
char buf[32]; |
509 |
|
|
register PRISM *p = &op->p; |
510 |
|
|
PRISM newp; |
511 |
|
|
register int i; |
512 |
|
|
/* copy original prism */ |
513 |
|
|
for (i = 0; i < 4; i++) { |
514 |
|
|
newp.x[i] = p->x[i]; |
515 |
|
|
newp.y[i] = p->y[i]; |
516 |
|
|
newp.z[i] = p->z[i]; |
517 |
|
|
newp.h[i] = p->h[i]; |
518 |
|
|
} |
519 |
|
|
/* spread reference and opposite */ |
520 |
greg |
1.6 |
if (p->x[2] > p->x[0]) { |
521 |
greg |
1.1 |
newp.x[0] -= 2; |
522 |
greg |
1.6 |
newp.x[1] -= 2; |
523 |
greg |
1.1 |
newp.x[2] += 2; |
524 |
greg |
1.6 |
newp.x[3] += 2; |
525 |
|
|
} else if (p->x[0] > p->x[2]) { |
526 |
greg |
1.1 |
newp.x[0] += 2; |
527 |
greg |
1.6 |
newp.x[1] += 2; |
528 |
greg |
1.1 |
newp.x[2] -= 2; |
529 |
greg |
1.6 |
newp.x[3] -= 2; |
530 |
greg |
1.1 |
} |
531 |
greg |
1.6 |
if (p->y[2] > p->y[0]) { |
532 |
greg |
1.1 |
newp.y[0] -= 2; |
533 |
greg |
1.6 |
newp.y[1] -= 2; |
534 |
greg |
1.1 |
newp.y[2] += 2; |
535 |
greg |
1.6 |
newp.y[3] += 2; |
536 |
|
|
} else if (p->y[0] > p->y[2]) { |
537 |
greg |
1.1 |
newp.y[0] += 2; |
538 |
greg |
1.6 |
newp.y[1] += 2; |
539 |
greg |
1.1 |
newp.y[2] -= 2; |
540 |
greg |
1.6 |
newp.y[3] -= 2; |
541 |
greg |
1.1 |
} |
542 |
|
|
/* put out faces */ |
543 |
|
|
sprintf(buf, "op%d", ++nopens); |
544 |
greg |
1.5 |
putface(openmod, buf, "ref", &newp, 4, 5, 1, 0, fp); |
545 |
|
|
putface(openmod, buf, "opp", &newp, 2, 6, 7, 3, fp); |
546 |
|
|
putface(openmod, buf, "end1", &newp, 5, 6, 2, 1, fp); |
547 |
|
|
putface(openmod, buf, "end2", &newp, 3, 7, 4, 0, fp); |
548 |
greg |
1.2 |
putface(openmod, buf, "bot", &newp, 1, 2, 3, 0, fp); |
549 |
|
|
putface(openmod, buf, "top", &newp, 7, 6, 5, 4, fp); |
550 |
greg |
1.1 |
} |
551 |
|
|
|
552 |
|
|
|
553 |
|
|
int |
554 |
schorsch |
2.3 |
matchrule( /* see if block matches this rule */ |
555 |
|
|
register BLOCK *bp, |
556 |
|
|
register RULEHD *rp |
557 |
|
|
) |
558 |
greg |
1.1 |
{ |
559 |
|
|
register int i; |
560 |
|
|
ID tmpid; |
561 |
|
|
|
562 |
|
|
if (rp->qflg & FL(Q_LAY)) { /* check layer */ |
563 |
greg |
1.4 |
tmpid.name = fhead.layer[bp->layer]; |
564 |
greg |
1.1 |
tmpid.number = bp->layer; |
565 |
|
|
if (!matchid(&tmpid, &idm(rp)[Q_LAY])) |
566 |
|
|
return(0); |
567 |
|
|
} |
568 |
|
|
if (rp->qflg & FL(Q_COL)) { /* check color */ |
569 |
|
|
tmpid.name = NULL; |
570 |
|
|
tmpid.number = bp->color; |
571 |
|
|
if (!matchid(&tmpid, &idm(rp)[Q_COL])) |
572 |
|
|
return(0); |
573 |
|
|
} |
574 |
|
|
if (rp->qflg & FL(Q_REF)) { /* check reference id */ |
575 |
|
|
if (!matchid(&bp->refid, &idm(rp)[Q_REF])) |
576 |
|
|
return(0); |
577 |
|
|
} |
578 |
|
|
if (rp->qflg & FL(Q_FAC)) { /* check faces */ |
579 |
|
|
for (i = 0; i < NFACES; i++) |
580 |
|
|
if (matchid(&faceId[i], &idm(rp)[Q_FAC])) |
581 |
|
|
return(1<<i); /* match single face */ |
582 |
|
|
return(0); |
583 |
|
|
} |
584 |
|
|
return((1<<NFACES)-1); /* matched all faces */ |
585 |
|
|
} |
586 |
|
|
|
587 |
|
|
|
588 |
schorsch |
2.3 |
void |
589 |
|
|
putfaces( /* put out faces */ |
590 |
|
|
char *m, |
591 |
|
|
BLOCK *bp, |
592 |
|
|
register int ff, |
593 |
|
|
FILE *fp |
594 |
|
|
) |
595 |
greg |
1.1 |
{ |
596 |
|
|
char *blkname(), *bn; |
597 |
|
|
|
598 |
|
|
if (!strcmp(m, VOIDID)) |
599 |
|
|
return; |
600 |
|
|
bn = blkname(bp); |
601 |
|
|
if (ff & 1<<F_REF) |
602 |
greg |
1.5 |
putface(m, bn, "ref", &bp->p, 4, 5, 1, 0, fp); |
603 |
greg |
1.1 |
if (ff & 1<<F_OPP) |
604 |
greg |
1.5 |
putface(m, bn, "opp", &bp->p, 2, 6, 7, 3, fp); |
605 |
greg |
1.1 |
if (ff & 1<<F_END) { |
606 |
greg |
1.5 |
putface(m, bn, "end1", &bp->p, 5, 6, 2, 1, fp); |
607 |
|
|
putface(m, bn, "end2", &bp->p, 3, 7, 4, 0, fp); |
608 |
greg |
1.1 |
} |
609 |
|
|
if (ff & 1<<F_BOT) |
610 |
|
|
putface(m, bn, "bot", &bp->p, 1, 2, 3, 0, fp); |
611 |
|
|
if (ff & 1<<F_TOP) |
612 |
|
|
putface(m, bn, "top", &bp->p, 7, 6, 5, 4, fp); |
613 |
|
|
} |
614 |
|
|
|
615 |
|
|
|
616 |
|
|
char * |
617 |
schorsch |
2.3 |
blkname( /* think up a good name for this block */ |
618 |
|
|
register BLOCK *bp |
619 |
|
|
) |
620 |
greg |
1.1 |
{ |
621 |
|
|
static char nambuf[32]; |
622 |
|
|
static int blkcnt = 0; |
623 |
|
|
register char *nam; |
624 |
greg |
1.4 |
register int i, j; |
625 |
greg |
1.1 |
|
626 |
greg |
1.4 |
sprintf(nambuf, "l%d.", bp->layer); |
627 |
|
|
i = strlen(nambuf); |
628 |
greg |
1.1 |
nam = bp->refid.name; |
629 |
greg |
1.4 |
if (nam == NULL) { |
630 |
greg |
1.1 |
nam = fhead.layer[bp->layer]; |
631 |
greg |
1.4 |
if (nam != NULL) |
632 |
|
|
i = 0; |
633 |
|
|
} |
634 |
|
|
if (nam != NULL) { |
635 |
|
|
for (j = 0; j < 12 && nam[j]; j++) { |
636 |
|
|
if (nam[j] == ' ' || nam[j] == '\t') |
637 |
|
|
nambuf[i++] = '_'; |
638 |
greg |
1.1 |
else |
639 |
greg |
1.4 |
nambuf[i++] = nam[j]; |
640 |
greg |
1.1 |
} |
641 |
|
|
nambuf[i++] = '.'; |
642 |
|
|
} |
643 |
|
|
if (bp->refid.number != 0) { |
644 |
|
|
sprintf(nambuf+i, "r%d.", bp->refid.number); |
645 |
|
|
i = strlen(nambuf); |
646 |
|
|
} |
647 |
|
|
sprintf(nambuf+i, "b%d", ++blkcnt); |
648 |
|
|
return(nambuf); |
649 |
|
|
} |
650 |
|
|
|
651 |
|
|
|
652 |
schorsch |
2.3 |
void |
653 |
|
|
putface( /* put out a face */ |
654 |
|
|
char *m, |
655 |
|
|
char *bn, |
656 |
|
|
char *fn, |
657 |
|
|
PRISM *p, |
658 |
|
|
int a, |
659 |
|
|
int b, |
660 |
|
|
int c, |
661 |
|
|
int d, |
662 |
|
|
FILE *fp |
663 |
|
|
) |
664 |
greg |
1.1 |
{ |
665 |
|
|
int cf; |
666 |
|
|
|
667 |
|
|
cf = checkface(p, a, b, c, d); |
668 |
|
|
if (cf & QL_OK) { |
669 |
|
|
fprintf(fp, "\n%s polygon %s.%s\n", m, bn, fn); |
670 |
|
|
fprintf(fp, "0\n0\n12\n"); |
671 |
|
|
putpoint(p, a, fp); |
672 |
|
|
putpoint(p, b, fp); |
673 |
|
|
putpoint(p, c, fp); |
674 |
|
|
putpoint(p, d, fp); |
675 |
|
|
return; |
676 |
|
|
} |
677 |
|
|
if (cf & T1_OK) { |
678 |
|
|
fprintf(fp, "\n%s polygon %s.%sA\n", m, bn, fn); |
679 |
|
|
fprintf(fp, "0\n0\n9\n"); |
680 |
|
|
putpoint(p, d, fp); |
681 |
|
|
putpoint(p, a, fp); |
682 |
|
|
putpoint(p, b, fp); |
683 |
|
|
} |
684 |
|
|
if (cf & T2_OK) { |
685 |
|
|
fprintf(fp, "\n%s polygon %s.%sB\n", m, bn, fn); |
686 |
|
|
fprintf(fp, "0\n0\n9\n"); |
687 |
|
|
putpoint(p, b, fp); |
688 |
|
|
putpoint(p, c, fp); |
689 |
|
|
putpoint(p, d, fp); |
690 |
|
|
} |
691 |
|
|
} |
692 |
|
|
|
693 |
|
|
|
694 |
|
|
#define ldot(v1,v2) (v1[0]*v2[0]+v1[1]*v2[1]+v1[2]*v2[2]) |
695 |
|
|
|
696 |
|
|
|
697 |
schorsch |
2.3 |
void |
698 |
|
|
lcross( /* compute cross product */ |
699 |
|
|
register long vr[3], |
700 |
|
|
register long v1[3], |
701 |
|
|
register long v2[3] |
702 |
|
|
) |
703 |
greg |
1.1 |
{ |
704 |
|
|
vr[0] = v1[1]*v2[2] - v1[2]*v2[1]; |
705 |
|
|
vr[1] = v1[2]*v2[0] - v1[0]*v2[2]; |
706 |
|
|
vr[2] = v1[0]*v2[1] - v1[1]*v2[0]; |
707 |
|
|
} |
708 |
|
|
|
709 |
|
|
|
710 |
|
|
#define labs(a) ((a)>0 ? (a) : -(a)) |
711 |
|
|
|
712 |
|
|
|
713 |
schorsch |
2.3 |
int |
714 |
|
|
checkface( /* check a face for validity */ |
715 |
|
|
register PRISM *p, |
716 |
|
|
int a, |
717 |
|
|
int b, |
718 |
|
|
int c, |
719 |
|
|
int d |
720 |
|
|
) |
721 |
greg |
1.1 |
{ |
722 |
|
|
int rval = 0; |
723 |
|
|
long lt; |
724 |
|
|
long vc1[3], vc2[3], vt1[3], vt2[3]; |
725 |
|
|
long vc1l, vc2l, vc1vc2; |
726 |
|
|
/* check first triangle */ |
727 |
|
|
vt1[0] = p_x(p,b) - p_x(p,a); |
728 |
|
|
vt1[1] = p_y(p,b) - p_y(p,a); |
729 |
|
|
vt1[2] = p_z(p,b) - p_z(p,a); |
730 |
|
|
vt2[0] = p_x(p,d) - p_x(p,a); |
731 |
|
|
vt2[1] = p_y(p,d) - p_y(p,a); |
732 |
|
|
vt2[2] = p_z(p,d) - p_z(p,a); |
733 |
|
|
lcross(vc1, vt1, vt2); |
734 |
|
|
lt = labs(vc1[0]) + labs(vc1[1]) + labs(vc1[2]); |
735 |
|
|
if (lt > 1L<<18) lt = 16; |
736 |
|
|
else if (lt > 1L<<12) lt = 8; |
737 |
|
|
else lt = 0; |
738 |
|
|
if (lt) { vc1[0] >>= lt; vc1[1] >>= lt; vc1[2] >>= lt; } |
739 |
|
|
vc1l = ldot(vc1,vc1); |
740 |
|
|
if (vc1l > 4) |
741 |
|
|
rval |= T1_OK; |
742 |
|
|
/* check second triangle */ |
743 |
|
|
vt1[0] = p_x(p,d) - p_x(p,c); |
744 |
|
|
vt1[1] = p_y(p,d) - p_y(p,c); |
745 |
|
|
vt1[2] = p_z(p,d) - p_z(p,c); |
746 |
|
|
vt2[0] = p_x(p,b) - p_x(p,c); |
747 |
|
|
vt2[1] = p_y(p,b) - p_y(p,c); |
748 |
|
|
vt2[2] = p_z(p,b) - p_z(p,c); |
749 |
|
|
lcross(vc2, vt1, vt2); |
750 |
|
|
lt = labs(vc2[0]) + labs(vc2[1]) + labs(vc2[2]); |
751 |
|
|
if (lt > 1L<<18) lt = 16; |
752 |
|
|
else if (lt > 1L<<12) lt = 8; |
753 |
|
|
else lt = 0; |
754 |
|
|
if (lt) { vc2[0] >>= lt; vc2[1] >>= lt; vc2[2] >>= lt; } |
755 |
|
|
vc2l = ldot(vc2,vc2); |
756 |
|
|
if (vc2l > 4) |
757 |
|
|
rval |= T2_OK; |
758 |
|
|
/* check quadrilateral */ |
759 |
|
|
if (rval == (T1_OK|T2_OK)) { |
760 |
|
|
vc1vc2 = ldot(vc1,vc2); |
761 |
|
|
if (vc1vc2*vc1vc2 >= vc1l*vc2l-8) |
762 |
|
|
rval |= QL_OK; |
763 |
|
|
} |
764 |
|
|
return(rval); |
765 |
|
|
} |
766 |
|
|
|
767 |
|
|
|
768 |
schorsch |
2.3 |
void |
769 |
|
|
putpoint( /* put out a point */ |
770 |
|
|
register PRISM *p, |
771 |
|
|
int n, |
772 |
|
|
FILE *fp |
773 |
|
|
) |
774 |
greg |
1.1 |
{ |
775 |
|
|
register int i = n&3; |
776 |
|
|
|
777 |
|
|
fprintf(fp, ptfmt, p->x[i]*fhead.length_f, p->y[i]*fhead.length_f, |
778 |
|
|
(n&4 ? p->h[i] : p->z[i])*fhead.length_f); |
779 |
|
|
} |
780 |
|
|
|
781 |
|
|
|
782 |
greg |
2.2 |
void |
783 |
schorsch |
2.3 |
eputs( |
784 |
|
|
char *s |
785 |
|
|
) |
786 |
greg |
1.1 |
{ |
787 |
|
|
fputs(s, stderr); |
788 |
|
|
} |
789 |
|
|
|
790 |
|
|
|
791 |
greg |
2.2 |
void |
792 |
schorsch |
2.3 |
quit( |
793 |
|
|
int code |
794 |
|
|
) |
795 |
greg |
1.1 |
{ |
796 |
|
|
exit(code); |
797 |
|
|
} |
798 |
schorsch |
2.3 |
|