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2 
#line	26	"/sys/src/cmd/awk/awkgram.y"
3 
#include <stdio.h>
4 
#include <string.h>
5 
#include "awk.h"
6 
 
7 
#define	makedfa(a,b)	compre(a)
8 
 
9 
void checkdup(Node *list, Cell *item);
10 
int yywrap(void) { return(1); }
11 
 
12 
Node	*beginloc = 0;
13 
Node	*endloc = 0;
14 
int	infunc	= 0;	/* = 1 if in arglist or body of func */
15 
int	inloop	= 0;	/* = 1 if in while, for, do */
16 
char	*curfname = 0;	/* current function name */
17 
Node	*arglist = 0;	/* list of args for current function */
18 
 
19 
#line	43	"/sys/src/cmd/awk/awkgram.y"
20 
typedef union  {
21 
	Node	*p;
22 
	Cell	*cp;
23 
	int	i;
24 
	char	*s;
25 
} YYSTYPE;
26 
extern	int	yyerrflag;
27 
#ifndef	YYMAXDEPTH
28 
#define	YYMAXDEPTH	150
29 
#endif
30 
YYSTYPE	yylval;
31 
YYSTYPE	yyval;
32 
#define	FIRSTTOKEN	57346
33 
#define	PROGRAM	57347
34 
#define	PASTAT	57348
35 
#define	PASTAT2	57349
36 
#define	XBEGIN	57350
37 
#define	XEND	57351
38 
#define	NL	57352
39 
#define	ARRAY	57353
40 
#define	MATCH	57354
41 
#define	NOTMATCH	57355
42 
#define	MATCHOP	57356
43 
#define	FINAL	57357
44 
#define	DOT	57358
45 
#define	ALL	57359
46 
#define	CCL	57360
47 
#define	NCCL	57361
48 
#define	CHAR	57362
49 
#define	OR	57363
50 
#define	STAR	57364
51 
#define	QUEST	57365
52 
#define	PLUS	57366
53 
#define	AND	57367
54 
#define	BOR	57368
55 
#define	APPEND	57369
56 
#define	EQ	57370
57 
#define	GE	57371
58 
#define	GT	57372
59 
#define	LE	57373
60 
#define	LT	57374
61 
#define	NE	57375
62 
#define	IN	57376
63 
#define	ARG	57377
64 
#define	BLTIN	57378
65 
#define	BREAK	57379
66 
#define	CLOSE	57380
67 
#define	CONTINUE	57381
68 
#define	DELETE	57382
69 
#define	DO	57383
70 
#define	EXIT	57384
71 
#define	FOR	57385
72 
#define	FUNC	57386
73 
#define	SUB	57387
74 
#define	GSUB	57388
75 
#define	IF	57389
76 
#define	INDEX	57390
77 
#define	LSUBSTR	57391
78 
#define	MATCHFCN	57392
79 
#define	NEXT	57393
80 
#define	NEXTFILE	57394
81 
#define	ADD	57395
82 
#define	MINUS	57396
83 
#define	MULT	57397
84 
#define	DIVIDE	57398
85 
#define	MOD	57399
86 
#define	ASSIGN	57400
87 
#define	ASGNOP	57401
88 
#define	ADDEQ	57402
89 
#define	SUBEQ	57403
90 
#define	MULTEQ	57404
91 
#define	DIVEQ	57405
92 
#define	MODEQ	57406
93 
#define	POWEQ	57407
94 
#define	PRINT	57408
95 
#define	PRINTF	57409
96 
#define	SPRINTF	57410
97 
#define	ELSE	57411
98 
#define	INTEST	57412
99 
#define	CONDEXPR	57413
100 
#define	POSTINCR	57414
101 
#define	PREINCR	57415
102 
#define	POSTDECR	57416
103 
#define	PREDECR	57417
104 
#define	VAR	57418
105 
#define	IVAR	57419
106 
#define	VARNF	57420
107 
#define	CALL	57421
108 
#define	NUMBER	57422
109 
#define	STRING	57423
110 
#define	REGEXPR	57424
111 
#define	GETLINE	57425
112 
#define	RETURN	57426
113 
#define	SPLIT	57427
114 
#define	SUBSTR	57428
115 
#define	WHILE	57429
116 
#define	CAT	57430
117 
#define	NOT	57431
118 
#define	UMINUS	57432
119 
#define	POWER	57433
120 
#define	DECR	57434
121 
#define	INCR	57435
122 
#define	INDIRECT	57436
123 
#define	LASTTOKEN	57437
124 
#define YYEOFCODE 1
125 
#define YYERRCODE 2
126 
 
127 
#line	447	"/sys/src/cmd/awk/awkgram.y"
128 
 
129 
 
130 
void setfname(Cell *p)
131 
{
132 
	if (isarr(p))
133 
		SYNTAX("%s is an array, not a function", p->nval);
134 
	else if (isfcn(p))
135 
		SYNTAX("you can't define function %s more than once", p->nval);
136 
	curfname = p->nval;
137 
}
138 
 
139 
int constnode(Node *p)
140 
{
141 
	return isvalue(p) && ((Cell *) (p->narg[0]))->csub == CCON;
142 
}
143 
 
144 
char *strnode(Node *p)
145 
{
146 
	return ((Cell *)(p->narg[0]))->sval;
147 
}
148 
 
149 
Node *notnull(Node *n)
150 
{
151 
	switch (n->nobj) {
152 
	case LE: case LT: case EQ: case NE: case GT: case GE:
153 
	case BOR: case AND: case NOT:
154 
		return n;
155 
	default:
156 
		return op2(NE, n, nullnode);
157 
	}
158 
}
159 
 
160 
void checkdup(Node *vl, Cell *cp)	/* check if name already in list */
161 
{
162 
	char *s = cp->nval;
163 
	for ( ; vl; vl = vl->nnext) {
164 
		if (strcmp(s, ((Cell *)(vl->narg[0]))->nval) == 0) {
165 
			SYNTAX("duplicate argument %s", s);
166 
			break;
167 
		}
168 
	}
169 
}
170 
short	yyexca[] =
171 
{-1, 0,
172 
	1, 28,
173 
	8, 28,
174 
	9, 28,
175 
	12, 28,
176 
	13, 28,
177 
	16, 28,
178 
	45, 28,
179 
	46, 28,
180 
	54, 28,
181 
	55, 28,
182 
	56, 28,
183 
	58, 28,
184 
	60, 28,
185 
	78, 28,
186 
	86, 28,
187 
	87, 28,
188 
	88, 28,
189 
	89, 28,
190 
	90, 28,
191 
	91, 28,
192 
	95, 28,
193 
	97, 28,
194 
	98, 28,
195 
	101, 28,
196 
	102, 28,
197 
	105, 28,
198 
	108, 28,
199 
	109, 28,
200 
	110, 28,
201 
	-2, 0,
202 
-1, 1,
203 
	1, -1,
204 
	-2, 0,
205 
-1, 157,
206 
	15, 30,
207 
	-2, 0,
208 
-1, 176,
209 
	14, 0,
210 
	24, 0,
211 
	38, 0,
212 
	39, 0,
213 
	40, 0,
214 
	41, 0,
215 
	42, 0,
216 
	43, 0,
217 
	44, 0,
218 
	-2, 63,
219 
-1, 177,
220 
	14, 0,
221 
	24, 0,
222 
	38, 0,
223 
	39, 0,
224 
	40, 0,
225 
	41, 0,
226 
	42, 0,
227 
	43, 0,
228 
	44, 0,
229 
	-2, 64,
230 
-1, 178,
231 
	14, 0,
232 
	24, 0,
233 
	38, 0,
234 
	39, 0,
235 
	40, 0,
236 
	41, 0,
237 
	42, 0,
238 
	43, 0,
239 
	44, 0,
240 
	-2, 65,
241 
-1, 179,
242 
	14, 0,
243 
	24, 0,
244 
	38, 0,
245 
	39, 0,
246 
	40, 0,
247 
	41, 0,
248 
	42, 0,
249 
	43, 0,
250 
	44, 0,
251 
	-2, 66,
252 
-1, 180,
253 
	14, 0,
254 
	24, 0,
255 
	38, 0,
256 
	39, 0,
257 
	40, 0,
258 
	41, 0,
259 
	42, 0,
260 
	43, 0,
261 
	44, 0,
262 
	-2, 67,
263 
-1, 181,
264 
	14, 0,
265 
	24, 0,
266 
	38, 0,
267 
	39, 0,
268 
	40, 0,
269 
	41, 0,
270 
	42, 0,
271 
	43, 0,
272 
	44, 0,
273 
	-2, 68,
274 
-1, 183,
275 
	14, 0,
276 
	24, 0,
277 
	38, 0,
278 
	39, 0,
279 
	40, 0,
280 
	41, 0,
281 
	42, 0,
282 
	43, 0,
283 
	44, 0,
284 
	-2, 70,
285 
-1, 290,
286 
	24, 0,
287 
	44, 0,
288 
	-2, 53,
289 
-1, 334,
290 
	17, 30,
291 
	-2, 0,
292 
-1, 356,
293 
	17, 30,
294 
	-2, 0,
295 
};
296 
#define	YYNPROD	185
297 
#define	YYPRIVATE 57344
298 
#define	YYLAST	4170
299 
short	yyact[] =
300 
{
301 
  17, 278, 254, 137, 244, 229, 102, 200,  53,  66,
302 
  24, 105,  42, 155, 103, 104, 100, 138, 112, 309,
303 
  54, 185, 215,  42, 100, 254, 100, 100, 100, 250,
304 
 224, 121, 122, 123,   9, 107,  82,  42, 315,  83,
305 
 162, 254, 107, 103, 104, 103, 104, 124, 253, 206,
306 
  42, 190, 245,  41,  22,  43, 113, 113, 279, 133,
307 
 317, 142,  10, 146,  41, 353,  43, 149, 150, 152,
308 
 153, 148, 352, 163, 136, 100,  42,  23,  41,  22,
309 
  43, 277, 147, 351, 132,  62, 156,  85, 168, 169,
310 
  11,  41,  22,  43, 322, 321,  50, 190,  79,  80,
311 
 100, 319,  23,  86, 182, 270, 259, 100, 100, 100,
312 
 100, 100, 100, 100, 134,  23, 276,  41, 233,  43,
313 
 108, 109, 110, 111, 332, 100, 112, 203, 205, 110,
314 
 111, 190, 190, 112, 140,  11, 211, 336, 325, 139,
315 
 212, 234, 100, 140, 235, 220, 100, 170, 311, 222,
316 
 190, 167, 100, 219, 136, 227, 279, 156, 190, 158,
317 
 190, 157, 190, 100, 285, 221, 266, 231, 261, 136,
318 
 130, 129, 100, 237, 100, 228, 100, 100, 100, 100,
319 
 100, 100, 100, 128, 100, 190, 252, 100, 100, 136,
320 
 136, 260, 190,   3, 100,   6, 127, 126, 188,  19,
321 
   7,   6, 100,  47, 313, 125,   7, 100,  48, 100,
322 
 100, 100, 120, 119, 100, 100,  51,  16,  16, 190,
323 
 217, 140, 275, 218, 143, 115, 271, 154, 272,   4,
324 
 144, 131, 318, 100, 100, 100, 100, 163,  49, 163,
325 
 163, 163, 163,  20, 274, 163, 348, 100, 294, 362,
326 
 239, 295, 289, 293, 365,   1, 100, 100,  72,  96,
327 
  39, 225,   5,  58,  67, 223, 240, 114,  61, 116,
328 
 117, 118, 164,  60, 301, 302, 249, 283,  81, 286,
329 
 287, 288, 290,   8, 100, 292, 159, 100, 100, 100,
330 
 310, 100, 136, 100, 156, 160, 314,   2, 100,   0,
331 
 100, 100,   0,   0, 100,   0, 100, 100, 100,   0,
332 
   0,   0,   0,   0, 335,   0, 165, 163,  96,   0,
333 
   0,   0,   0,   0,   0, 334,   0,   0, 342, 156,
334 
 343,   0,   0,   0, 100, 341,   0,   0,   0, 100,
335 
 347, 100,   0, 116, 231, 100, 100,   0, 349, 357,
336 
  96, 194, 195, 196, 197, 198, 199, 338,   0, 360,
337 
 356,   0, 361, 363, 156,   0, 231,   0, 207, 358,
338 
 136, 239,   0,   0, 239, 239, 239,   0, 239,   0,
339 
 239,   0,   0, 364,   0,  96, 366, 240,   0,  96,
340 
 240, 240, 240,   0, 240,  96, 240,   0,   0,   0,
341 
 258,   0,   0,   0, 339,   0, 243,   0,   0,   0,
342 
   0,   0,   0,   0,   0,  96,   0,  96,  21,  96,
343 
  96,  96,  96,  96,  96,  96, 239,  96,   0,   0,
344 
  96,  96,   0,   0,   0,   0, 164, 257, 164, 164,
345 
 164, 164, 240,   0, 164,  96,   0,   0,   0,   0,
346 
 262,   0,  96,  96,  96,   0,   0,  96,  96,   0,
347 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
348 
   0,   0,   0,   0,   0,   0,  96, 280, 281, 282,
349 
 165,   0, 165, 165, 165, 165,   0,   0, 165,   0,
350 
  96,   0, 166,   0,   0,   0,   0,   0,   0,  96,
351 
  96,   0,   0,   0,   0,  74, 189, 191,   0,   0,
352 
  15,   0,   0, 184,   0,   0, 164,   0,   0,   0,
353 
   0,   0,   0,   0, 106,   0,   0, 243,   0,   0,
354 
 243, 243, 243,   0, 243,   0, 243,   0,   0,   0,
355 
   0,  96,   0,  96,  96,   0,   0,  96,   0,  96,
356 
  96,  96,   0,   0,   0,  15,   0,  15,   0,   0,
357 
 165, 236, 141,   0,   0, 145,   0,   0,   0,   0,
358 
   0, 151,   0,   0,   0,   0, 230,  96,   0,   0,
359 
   0,   0, 243,   0,  96,   0,   0,   0,  96,  96,
360 
 171, 173, 175, 176, 177, 178, 179, 180, 181, 183,
361 
   0,   0,   0,   0,   0,   0,   0, 186, 187, 263,
362 
 264, 265,   0, 267, 268, 269,   0,   0,   0, 201,
363 
   0,   0,   0,   0,   0, 201, 201,   0,   0,   0,
364 
   0, 208, 209, 210, 201, 213, 214,   0, 189,   0,
365 
   0,   0,   0,   0,   0,   0,   0, 101,   0,   0,
366 
 296,   0,   0,   0,   0,   0,   0,   0, 241,   0,
367 
   0, 291,   0,   0, 232,   0,   0, 106,   0,  98,
368 
  97,   0, 298, 246,   0,   0,   0,   0, 242,  42,
369 
  28,   0,   0,   0, 304,   0,   0,   0,   0,  45,
370 
  46,   0,  33,   0,  34, 255, 312, 256,   0,   0,
371 
   0,   0,   0,   0,   0, 324, 327, 329, 330,   0,
372 
   0,   0,  37,   0,   0, 189,   0,   0,   0,   0,
373 
  41,  22,  43,  29,  35,  38,   0, 238, 316,  32,
374 
   0,  36,  40,   0, 337,  27,  26,   0,   0,  99,
375 
   0,   0,  30,  31,  23,   0,   0,   0,   0,   0,
376 
   0, 201,   0,   0,   0,   0,   0, 297,   0,   0,
377 
   0,   0,   0,   0, 299,   0,   0,   0,   0, 300,
378 
 303,   0,   0, 305, 306, 307,   0,   0,   0,   0,
379 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
380 
 106,   0,   0,   0,   0,   0,  75,   0,   0,   0,
381 
   0,   0,   0,   0,   0,   0,  16,  18,   0,  68,
382 
  44,   0, 359,   0,   0,   0, 333,   0,   0,   0,
383 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
384 
 340,   0,   0,   0,   0,   0, 344,   0, 345,  42,
385 
  28,  55,  56,  57,  73,  69,  59,  70,   0,  45,
386 
  46,  71,  33,   0,  34,  63,  64,   0,   0,   0,
387 
   0,   0,   0,   0,   0,  75,   0,   0,   0,   0,
388 
  77,  78,  37,  52,   0,  16,  18,   0,  68,  44,
389 
  41,  22,  43,  29,  35,  38,   0,   0,   0,  32,
390 
  65,  36,  40,  76,   0,  27,  26,   0,   0,  25,
391 
   0,   0,  30,  31,  23,   0,   0,   0,  42,  28,
392 
  55,  56,  57,  73,  69,  59,  70,   0,  45,  46,
393 
  71,  33,   0,  34,  63,  64,   0,   0,   0,   0,
394 
   0,   0,  75,   0,   0,   0,   0,   0,   0,  77,
395 
  78,  37,  16,  18,   0,  68,  44,   0, 308,  41,
396 
  22,  43,  29,  35,  38,   0,   0,   0,  32,  65,
397 
  36,  40,  76,   0,  27,  26,   0,   0,  25,   0,
398 
   0,  30,  31,  23,   0,  42,  28,  55,  56,  57,
399 
  73,  69,  59,  70,   0,  45,  46,  71,  33,   0,
400 
  34,  63,  64,   0,   0,   0,   0,   0,   0,   0,
401 
   0,  75,   0,   0,   0,   0,  77,  78,  37, 273,
402 
   0,  16,  18,   0,  68,  44,  41,  22,  43,  29,
403 
  35,  38,   0,   0,   0,  32,  65,  36,  40,  76,
404 
   0,  27,  26,   0,   0,  25,   0,   0,  30,  31,
405 
  23,   0,   0,   0,  42,  28,  55,  56,  57,  73,
406 
  69,  59,  70,   0,  45,  46,  71,  33,   0,  34,
407 
  63,  64,   0,   0,   0,   0,   0,   0,  75,   0,
408 
   0,   0,   0,   0,   0,  77,  78,  37,  16,  18,
409 
   0,  68,  44,   0, 248,  41,  22,  43,  29,  35,
410 
  38,   0,   0,   0,  32,  65,  36,  40,  76,   0,
411 
  27,  26,   0,   0,  25,   0,   0,  30,  31,  23,
412 
   0,  42,  28,  55,  56,  57,  73,  69,  59,  70,
413 
   0,  45,  46,  71,  33,   0,  34,  63,  64,   0,
414 
   0,   0,   0,   0,   0,  75,   0,   0,   0,   0,
415 
   0,   0,  77,  78,  37,  16,  18,   0,  68,  44,
416 
   0, 247,  41,  22,  43,  29,  35,  38,   0,   0,
417 
   0,  32,  65,  36,  40,  76,   0,  27,  26,   0,
418 
   0,  25,   0,   0,  30,  31,  23,   0,  42,  28,
419 
  55,  56,  57,  73,  69,  59,  70,   0,  45,  46,
420 
  71,  33,   0,  34,  63,  64,   0,   0,   0,   0,
421 
   0,   0,  75,   0,   0,   0,   0,   0,   0,  77,
422 
  78,  37,  16,  18,   0,  68,  44,   0, 226,  41,
423 
  22,  43,  29,  35,  38,   0,   0,   0,  32,  65,
424 
  36,  40,  76,   0,  27,  26,   0,   0,  25,   0,
425 
   0,  30,  31,  23,   0,  42,  28,  55,  56,  57,
426 
  73,  69,  59,  70,   0,  45,  46,  71,  33,   0,
427 
  34,  63,  64,   0,   0,   0,   0,   0,   0,  75,
428 
   0,   0,   0,   0,   0,   0,  77,  78,  37,  16,
429 
  18,   0,  68,  44,   0, 216,  41,  22,  43,  29,
430 
  35,  38,   0,   0,   0,  32,  65,  36,  40,  76,
431 
   0,  27,  26,   0,   0,  25,   0,   0,  30,  31,
432 
  23,   0,  42,  28,  55,  56,  57,  73,  69,  59,
433 
  70,   0,  45,  46,  71,  33,   0,  34,  63,  64,
434 
   0,   0,   0,   0,   0,   0,  75,   0,   0,   0,
435 
   0,   0,   0,  77,  78,  37,  16,  18,   0,  68,
436 
  44,   0, 135,  41,  22,  43,  29,  35,  38,   0,
437 
   0,   0,  32,  65,  36,  40,  76,   0,  27,  26,
438 
   0,   0,  25,   0,   0,  30,  31,  23,   0,  42,
439 
  28,  55,  56,  57,  73,  69,  59,  70,   0,  45,
440 
  46,  71,  33,   0,  34,  63,  64,   0,   0,   0,
441 
   0,   0,   0,  75,   0,   0,   0,   0,   0,   0,
442 
  77,  78,  37,  16,  18,   0,  68,  44,   0,   0,
443 
  41,  22,  43,  29,  35,  38,   0,   0,   0,  32,
444 
  65,  36,  40,  76,   0,  27,  26,   0,   0,  25,
445 
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446 
  57,  73,  69,  59,  70,   0,  45,  46,  71,  33,
447 
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448 
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449 
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450 
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451 
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452 
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453 
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454 
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457 
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458 
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459 
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460 
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461 
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462 
  31,  23, 190,   0, 101,  95,   0,   0, 328,   0,
463 
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464 
   0,   0,   0,   0,   0,   0,  98,  97,   0,  87,
465 
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466 
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467 
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468 
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469 
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470 
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471 
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472 
  31,  23, 190,   0, 101,  95,   0,   0, 326,   0,
473 
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474 
   0,   0,   0,   0,   0,   0,  98,  97,   0,  87,
475 
  88,  89,  90,  91,  92,  94,  42,  28,   0,   0,
476 
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477 
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478 
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479 
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480 
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481 
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482 
  31,  23, 140,   0,   0, 101,  95, 139,   0,   0,
483 
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484 
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485 
  87,  88,  89,  90,  91,  92,  94,  42,  28,   0,
486 
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487 
  33,   0,  34,   0,   0,   0,   0,   0,   0,   0,
488 
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489 
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490 
  43,  29,  35,  38,   0,  84,   0,  32,   0,  36,
491 
  40,   0,   0,  27,  26,   0,   0,  99,   0,   0,
492 
  30,  31,  23, 190,   0, 101,  95,   0,   0, 192,
493 
   0,   0,   0,   0,   0,   0,  93,   0,   0,   0,
494 
   0,   0,   0,   0,   0,   0,   0,  98,  97,   0,
495 
  87,  88,  89,  90,  91,  92,  94,  42,  28,   0,
496 
   0,   0,   0,   0,   0,   0,   0,  45,  46,   0,
497 
  33,   0,  34,   0,   0,   0,   0,   0,   0,   0,
498 
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499 
  37,   0,   0,   0,   0,   0,   0,   0,  41,  22,
500 
  43,  29,  35,  38,   0,  84,   0,  32,   0,  36,
501 
  40,   0,   0,  27,  26, 101,  95,  99,   0, 355,
502 
  30,  31,  23,   0,   0,   0,  93,   0,   0,   0,
503 
   0,   0,   0,   0,   0,   0,   0,  98,  97,   0,
504 
  87,  88,  89,  90,  91,  92,  94,  42,  28,   0,
505 
   0,   0,   0,   0,   0,   0,   0,  45,  46,   0,
506 
  33,   0,  34,   0,   0,   0,   0,   0,   0,   0,
507 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
508 
  37,   0,   0,   0,   0,   0,   0,   0,  41,  22,
509 
  43,  29,  35,  38,   0,  84,   0,  32,   0,  36,
510 
  40,   0,   0,  27,  26, 101,  95,  99,   0, 354,
511 
  30,  31,  23,   0,   0,   0,  93,   0,   0,   0,
512 
   0,   0,   0,   0,   0,   0,   0,  98,  97,   0,
513 
  87,  88,  89,  90,  91,  92,  94,  42,  28,   0,
514 
   0,   0,   0,   0,   0,   0,   0,  45,  46,   0,
515 
  33,   0,  34,   0,   0,   0,   0,   0,   0,   0,
516 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
517 
  37,   0,   0,   0,   0,   0,   0,   0,  41,  22,
518 
  43,  29,  35,  38,   0,  84,   0,  32,   0,  36,
519 
  40,   0,   0,  27,  26, 101,  95,  99,   0, 350,
520 
  30,  31,  23,   0,   0,   0,  93,   0,   0,   0,
521 
   0,   0,   0,   0,   0,   0,   0,  98,  97,   0,
522 
  87,  88,  89,  90,  91,  92,  94,  42,  28,   0,
523 
   0,   0,   0,   0,   0,   0,   0,  45,  46,   0,
524 
  33,   0,  34,   0,   0,   0,   0,   0,   0,   0,
525 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
526 
  37,   0,   0,   0,   0,   0,   0,   0,  41,  22,
527 
  43,  29,  35,  38,   0,  84,   0,  32,   0,  36,
528 
  40,   0,   0,  27,  26,   0,   0,  99,   0,   0,
529 
  30,  31,  23, 101,  95, 346,   0,   0,   0,   0,
530 
   0,   0,   0,   0,  93,   0,   0,   0,   0,   0,
531 
   0,   0,   0,   0,   0,  98,  97,   0,  87,  88,
532 
  89,  90,  91,  92,  94,  42,  28,   0,   0,   0,
533 
   0,   0,   0,   0,   0,  45,  46,   0,  33,   0,
534 
  34,   0,   0,   0,   0,   0,   0,   0,   0,   0,
535 
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536 
   0,   0,   0,   0,   0,   0,  41,  22,  43,  29,
537 
  35,  38,   0,  84,   0,  32,   0,  36,  40,   0,
538 
   0,  27,  26, 101,  95,  99,   0, 323,  30,  31,
539 
  23,   0,   0,   0,  93,   0,   0,   0,   0,   0,
540 
   0,   0,   0,   0,   0,  98,  97,   0,  87,  88,
541 
  89,  90,  91,  92,  94,  42,  28,   0,   0,   0,
542 
   0,   0,   0,   0,   0,  45,  46,   0,  33,   0,
543 
  34,   0,   0,   0,   0,   0,   0,   0,   0,   0,
544 
   0,   0,   0,   0,   0,   0,   0,   0,  37,   0,
545 
   0,   0,   0,   0,   0,   0,  41,  22,  43,  29,
546 
  35,  38,   0,  84,   0,  32,   0,  36,  40,   0,
547 
   0,  27,  26, 101,  95,  99,   0, 320,  30,  31,
548 
  23,   0,   0,   0,  93,   0,   0,   0,   0,   0,
549 
   0,   0,   0,   0,   0,  98,  97,   0,  87,  88,
550 
  89,  90,  91,  92,  94,  42,  28,   0,   0,   0,
551 
   0,   0,   0,   0,   0,  45,  46,   0,  33,   0,
552 
  34,   0,   0,   0,   0,   0,   0,   0,   0,   0,
553 
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554 
   0,   0,   0,   0,   0,   0,  41,  22,  43,  29,
555 
  35,  38,   0,  84,   0,  32,   0,  36,  40,   0,
556 
   0,  27,  26, 101,  95,  99,   0, 279,  30,  31,
557 
  23,   0,   0,   0,  93,   0,   0,   0,   0,   0,
558 
   0,   0,   0,   0,   0,  98,  97,   0,  87,  88,
559 
  89,  90,  91,  92,  94,  42,  28,   0,   0,   0,
560 
   0,   0,   0,   0,   0,  45,  46,   0,  33,   0,
561 
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562 
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563 
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564 
  35,  38,   0,  84,   0,  32,   0,  36,  40,   0,
565 
   0,  27,  26,   0, 190,  99, 101,  95,  30,  31,
566 
  23,   0,   0,   0,   0,   0,   0,  93,   0,   0,
567 
   0,   0,   0,   0,   0,   0,   0,   0,  98,  97,
568 
   0,  87,  88,  89,  90,  91,  92,  94,  42,  28,
569 
   0,   0,   0,   0,   0,   0,   0,   0,  45,  46,
570 
   0,  33,   0,  34,   0,   0,   0,   0,   0,   0,
571 
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572 
   0,  37,   0,   0,   0,   0,   0,   0,   0,  41,
573 
  22,  43,  29,  35,  38,   0,  84,   0,  32,   0,
574 
  36,  40,   0,   0,  27,  26, 101,  95,  99,   0,
575 
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576 
   0,   0,   0,   0,   0,   0,   0,   0,  98,  97,
577 
   0,  87,  88,  89,  90,  91,  92,  94,  42,  28,
578 
   0,   0,   0,   0,   0,   0,   0,   0,  45,  46,
579 
   0,  33,   0,  34,   0,   0,   0,   0,   0,   0,
580 
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581 
   0,  37,   0,   0,   0,   0,   0,   0,   0,  41,
582 
  22,  43,  29,  35,  38,   0,  84,   0,  32,   0,
583 
  36,  40,   0,   0,  27,  26, 101,  95,  99,   0,
584 
   0,  30,  31,  23,   0,   0,   0,  93,   0,   0,
585 
   0,   0,   0,   0,   0,   0,   0,   0,  98,  97,
586 
   0,  87,  88,  89,  90,  91,  92,  94,  42,  28,
587 
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588 
   0,  33,   0,  34,   0,   0,   0,   0,   0,   0,
589 
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590 
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591 
  22,  43,  29,  35,  38,   0,  84, 251,  32,   0,
592 
  36,  40,   0,   0,  27,  26, 101,  95,  99,   0,
593 
   0,  30,  31,  23,   0,   0,   0,  93,   0,   0,
594 
   0,   0,   0,   0,   0,   0,   0,   0,  98,  97,
595 
   0,  87,  88,  89,  90,  91,  92,  94,  42,  28,
596 
   0,   0,   0,   0,   0,   0,   0,   0,  45,  46,
597 
   0,  33,   0,  34,   0,   0,   0,   0,   0,   0,
598 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
599 
   0,  37,   0,   0,   0,   0,   0,   0,   0,  41,
600 
  22,  43,  29,  35,  38,   0,  84,   0,  32,   0,
601 
  36,  40,   0,   0,  27,  26, 101,  95,  99,   0,
602 
   0,  30,  31,  23,   0,   0,   0,  93,   0,   0,
603 
   0,   0,   0,   0,   0,   0,   0,   0,  98,   0,
604 
   0,  87,  88,  89,  90,  91,  92,  94,  42,  28,
605 
   0,   0,   0,   0,   0,   0,   0,   0,  45,  46,
606 
   0,  33,   0,  34,   0,   0,   0,   0,   0,   0,
607 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
608 
   0,  37,   0,   0,   0,   0,   0,   0,   0,  41,
609 
  22,  43,  29,  35,  38, 101,  95,   0,  32,   0,
610 
  36,  40,   0,   0,  27,  26,  93,   0,  99,   0,
611 
   0,  30,  31,  23,   0,   0,   0,   0,   0,   0,
612 
  87,  88,  89,  90,  91,  92,  94,  42,  28,   0,
613 
   0,   0,   0,   0,   0,   0,   0,  45,  46,   0,
614 
  33,   0,  34,   0,   0,  75,   0,   0,   0,   0,
615 
   0,   0,   0,   0,   0,   0,  18,   0,   0,  44,
616 
  37,   0,   0,   0,   0,   0,   0,   0,  41,  22,
617 
  43,  29,  35,  38,   0,   0,   0,  32,   0,  36,
618 
  40,   0,   0,  27,  26,   0,   0,  99,  42,  28,
619 
  30,  31,  23,  73,   0,   0,   0,   0,  45,  46,
620 
   0,  33,   0,  34,   0,   0,   0,   0,   0,   0,
621 
   0,   0,   0,   0,   0,   0,   0,   0,   0,  77,
622 
  78,  37,   0,   0, 101,   0,   0,   0,   0,  41,
623 
  22,  43,  29,  35,  38, 241,   0,   0,  32,   0,
624 
  36,  40,   0,   0,  27,  26,  98,  97,  25,   0,
625 
   0,  30,  31,  23,   0, 242,  42,  28,   0,   0,
626 
   0,   0,   0,   0,   0,   0,  45,  46,   0,  33,
627 
   0,  34,   0,   0,   0,   0,   0,  12,  13,   0,
628 
   0,  16,  18,   0,   0,  44,   0,   0,   0,  37,
629 
   0,   0,   0,   0,   0,   0,   0,  41,  22,  43,
630 
  29,  35,  38,   0, 238,   0,  32,   0,  36,  40,
631 
   0,   0,  27,  26,  42,  28,  99,   0,   0,  30,
632 
  31,  23,   0,  14,  45,  46,   0,  33,   0,  34,
633 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
634 
   0,   0,   0,   0,   0,   0,   0,  37,   0,   0,
635 
 101,   0,   0,   0,   0,  41,  22,  43,  29,  35,
636 
  38, 241,   0,   0,  32,   0,  36,  40,   0,   0,
637 
  27,  26,  98,   0,  25,   0,   0,  30,  31,  23,
638 
   0, 242,  42,  28,   0,   0,   0,   0,   0,   0,
639 
   0,   0,  45,  46,   0,  33,   0,  34,   0,   0,
640 
   0,   0,   0,   0,   0, 140,   0,   0,  18,   0,
641 
 139,  44,   0,   0,   0,  37,   0,   0,   0,   0,
642 
   0,   0,   0,  41,  22,  43,  29,  35,  38,   0,
643 
 254,   0,  32,  18,  36,  40,  44,   0,  27,  26,
644 
  42,  28,  99,   0,   0,  30,  31,  23,   0,   0,
645 
  45,  46,   0,  33,   0,  34,   0,   0,   0,   0,
646 
   0,   0,   0,   0,   0,  42,  28,   0,   0,   0,
647 
   0,   0,   0,  37,   0,  45,  46,   0,  33,   0,
648 
  34,  41,  22,  43,  29,  35,  38,   0,   0,   0,
649 
  32,   0,  36,  40,   0,   0,  27,  26,  37,   0,
650 
  25, 101,   0,  30,  31,  23,  41,  22,  43,  29,
651 
  35,  38, 241,   0,   0,  32,   0,  36,  40,   0,
652 
   0,  27,  26,   0,   0,  25,   0,   0,  30,  31,
653 
  23,   0, 242,  42,  28,   0,   0,   0,   0,   0,
654 
   0,   0,   0,  45,  46,   0,  33,   0,  34,   0,
655 
   0,   0,   0,   0,   0,   0, 174,   0,   0, 284,
656 
   0,   0,  44,   0,   0,   0,  37,   0,   0,   0,
657 
   0,   0,   0,   0,  41,  22,  43,  29,  35,  38,
658 
   0, 172,   0,  32, 284,  36,  40,  44,   0,  27,
659 
  26,  42,  28,  99,   0,   0,  30,  31,  23,   0,
660 
   0,  45,  46,   0,  33,   0,  34,   0,   0,   0,
661 
   0,   0,   0,   0,   0,   0,  42,  28,   0,   0,
662 
   0,   0,   0,   0,  37,   0,  45,  46,   0,  33,
663 
   0,  34,  41,  22,  43,  29,  35,  38,   0, 254,
664 
   0,  32, 284,  36,  40,  44,   0,  27,  26,  37,
665 
   0,  25,   0,   0,  30,  31,  23,  41,  22,  43,
666 
  29,  35,  38,   0,   0,   0,  32,  18,  36,  40,
667 
  44, 204,  27,  26,  42,  28,  25,   0,   0,  30,
668 
  31,  23,   0,   0,  45,  46,   0,  33,   0,  34,
669 
   0,   0,   0,   0,   0,   0,   0,   0,   0,  42,
670 
  28,   0,   0,   0,   0,   0,   0,  37,   0,  45,
671 
  46,   0,  33,   0,  34,  41,  22,  43,  29,  35,
672 
  38,   0,   0,   0,  32,  18,  36,  40,  44, 202,
673 
  27,  26,  37,   0,  25,   0,   0,  30,  31,  23,
674 
  41,  22,  43,  29,  35,  38,   0, 174,   0,  32,
675 
  18,  36,  40,  44,   0,  27,  26,  42,  28,  25,
676 
   0,   0,  30,  31,  23,   0,   0,  45,  46,   0,
677 
  33,   0,  34,   0,   0,   0,   0,   0,   0,   0,
678 
   0,   0,  42,  28,   0,   0,   0,   0,   0,   0,
679 
  37,   0,  45,  46,   0,  33,   0,  34,  41,  22,
680 
  43,  29,  35,  38,   0, 172,   0,  32,  18,  36,
681 
  40,  44,   0,  27,  26,  37,   0,  25,   0,   0,
682 
  30,  31,  23,  41,  22,  43,  29,  35,  38,   0,
683 
   0,   0,  32,  18,  36,  40,  44,   0,  27,  26,
684 
  42,  28,  25,   0,   0,  30,  31,  23,   0,   0,
685 
  45,  46,   0,  33,   0,  34,   0,   0,   0,   0,
686 
   0,   0,   0,   0,   0,  42,  28,   0,   0,   0,
687 
   0,   0,   0,  37,   0,  45,  46,   0,  33,   0,
688 
  34,  41,  22,  43,  29,  35,  38,   0,   0,   0,
689 
  32, 284,  36,  40,  44,   0,  27,  26,  37,   0,
690 
  25,   0,   0,  30,  31,  23,  41,  22,  43,  29,
691 
  35,  38,   0,   0,   0,  32, 101,  36,  40,   0,
692 
   0,  27,  26,  42,  28,  25,   0,   0,  30,  31,
693 
  23,   0,   0,  45,  46,   0,  33,   0,  34,   0,
694 
   0,   0,   0,   0,   0,   0,   0,   0,  42,  28,
695 
   0,   0,   0,   0,   0,   0,  37,   0,  45,  46,
696 
   0,  33,   0,  34,  41,  22,  43,  29,  35,  38,
697 
   0,   0, 193,  32, 161,  36,  40,  44,   0,  27,
698 
  26,  37,   0,  25,   0,   0,  30,  31,  23,  41,
699 
  22,  43,  29,  35,  38,   0,   0,   0,  32, 101,
700 
  36,  40,  44,   0,  27,  26,  42,  28,  99,   0,
701 
   0,  30,  31,  23,   0,   0,  45,  46,   0,  33,
702 
   0,  34,   0,   0,   0,   0,   0,   0,   0,   0,
703 
   0,  42,  28,   0,   0,   0,   0,   0,   0,  37,
704 
   0,  45,  46,   0,  33,   0,  34,  41,  22,  43,
705 
  29,  35,  38,   0,   0,   0,  32, 101,  36,  40,
706 
   0,   0,  27,  26,  37,   0,  25,   0,   0,  30,
707 
  31,  23,  41,  22,  43,  29,  35,  38,   0,   0,
708 
   0,  32, 101,  36,  40,   0,   0,  27,  26,  42,
709 
  28,  25,   0,   0,  30,  31,  23,   0,   0,  45,
710 
  46,   0,  33,   0,  34,   0,   0,   0,   0,   0,
711 
   0,   0,   0,   0,  42,  28,   0,   0,   0,   0,
712 
   0,   0,  37,   0,  45,  46,   0,  33,   0,  34,
713 
  41,  22,  43,  29,  35,  38,   0,   0,   0,  32,
714 
   0,  36,  40,   0,   0,  27,  26,  37,   0,  99,
715 
   0,   0,  30,  31,  23,  41,  22,  43,  29,  35,
716 
  38,   0,   0,   0,   0,   0,  36,  40,   0,   0,
717 
  27,  26,   0,   0,  99,   0,   0,  30,  31,  23
718 
};
719 
short	yypact[] =
720 
{
721 
 191,-1000,-1000,-1000,3259, 193,-1000,-1000, 185,-1000,
722 
 205, 863, 206, 206, -50,2903,-1000, -63,3810,-1000,
723 
  19,  38,-1000,4034,-1000,3976,4034,4034, 200, 199,
724 
 -33, -33,   5, 192, 184,-1000, 183, 170,-1000, 158,
725 
 157,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,3259,
726 
 863,3810,-1000,1334,-1000, 124,3810, 124, 214,3385,
727 
-1000,1401, 863, 124, 124,3385, 124,-1000, 211,-1000,
728 
 148, 146,3951, -22,2903,-1000, 138,-1000,-1000, 863,
729 
 863, 134,-1000,-1000,3810,3785,3727,3810,3810,3810,
730 
3810,3810,3810,3810, -22, -74,  19,-1000,-1000,4034,
731 
 -94,3810,3810,-1000,-1000, 181,1902,3893,4034,4034,
732 
4034,4034,4034,3810,-1000,-1000, -89, -89, -89,3702,
733 
3644,-1000,-1000,   7,4034,3810,3810,3810,3810,3810,
734 
3810, -70,-1000,1267, 206,-1000,-1000,-1000, 213, 211,
735 
-1000,1802,-1000,-1000,1401,1802,-1000, -49,1200,-1000,
736 
-1000,1802,-1000,-1000,1401,-1000, 213,3133,3810, 104,
737 
 208,3810,3201, -65,-1000,  19,  33,3810,1133,1066,
738 
 -57,2813,-1000,2993,-1000,3072,4059,4059,4059,4059,
739 
4059,4059,-1000,4059,-1000, -33,2723,2903,   4,3410,
740 
-1000,3410,-1000,4034, -89,  26,  26, -89, -89, -89,
741 
  86,2903,-1000, 174,-1000, 151,4034,  19,2633,2633,
742 
2633, 149, 208,2633,2633,  89,-1000, 863,-1000,-1000,
743 
-1000,-1000,-1000, 999,-1000, 212,-1000,-1000,-1000, 101,
744 
  37,-1000,2540,4034,4034,4034,3619, 147,3868,3561,
745 
3536,3868, -22,  19,3868,3810,2540,-1000,-1000, 139,
746 
-1000,3810,-1000, -22,-1000,2903,2903,  19,3410,-1000,
747 
-1000,-1000,  19,3410,3410,  31,-1000,3410,3410,3410,
748 
-1000, 930, -80,-1000,-1000,-1000, 133, -22, 194,-1000,
749 
  19,  19,  19,3201,3810,  -6, 634,3327,3478,-1000,
750 
4059,-1000,3201,  40, 194, 194,  15,2903,-1000,2903,
751 
2450,  78,  77,2360, 121,1701,1601,1501,-1000, 111,
752 
3810, 211,  41,-1000, 120, -22,3868,-1000, 206,-1000,
753 
-1000,-1000,-1000,-1000,3410,-1000,-1000,  -8,-1000,  -8,
754 
3410,-1000,3810,2270,3133, 194,  -6,-1000,3201, 863,
755 
2172,  66,  55,  48,2082,1992, 211,  41,1401, 794,
756 
-1000,-1000,-1000,-1000,-1000, 124,3133, 194,-1000,-1000,
757 
-1000,  41,1401, 194,-1000,1401,-1000
758 
};
759 
short	yypgo[] =
760 
{
761 
   0, 297, 505,  40,  11, 295,   7, 286, 243, 199,
762 
  62,  34, 283,  10,   9,   5,  20,   8,   0, 418,
763 
 278, 276, 273, 268, 265, 264, 263,   3, 262, 229,
764 
  85, 261,   1, 400,  17,  13, 103,  87, 260, 258,
765 
 255, 254, 249, 246, 232, 231, 230, 228, 227
766 
};
767 
short	yyr1[] =
768 
{
769 
   0,  40,  40,  36,  36,  37,  37,  33,  33,  26,
770 
  26,  24,  24,  41,  22,  42,  22,  43,  22,  20,
771 
  20,  23,  30,  30,  34,  34,  35,  35,  29,  29,
772 
  15,  15,   1,   1,  10,  11,  11,  11,  11,  11,
773 
  11,  11,  44,  11,  12,  12,   6,   6,   3,   3,
774 
   3,   3,   3,   3,   3,   3,   3,   3,   3,   2,
775 
   2,   2,   2,   2,   2,   2,   2,   2,   2,   2,
776 
   2,   2,   2,   2,   2,   2,   2,   2,   4,   4,
777 
   5,   5,   7,   7,   7,  39,  39,  28,  28,  28,
778 
  28,  31,  31,   9,   9,  45,  13,  32,  32,  14,
779 
  14,  14,  14,  14,  14,  14,  14,  27,  27,  16,
780 
  16,  16,  46,  47,  16,  16,  16,  16,  16,  16,
781 
  16,  16,  16,  16,  16,  16,  48,  16,  16,  17,
782 
  17,  38,  38,   8,   8,   8,   8,   8,   8,   8,
783 
   8,   8,   8,   8,   8,   8,   8,   8,   8,   8,
784 
   8,   8,   8,   8,   8,   8,   8,   8,   8,   8,
785 
   8,   8,   8,   8,   8,   8,   8,   8,   8,   8,
786 
   8,   8,   8,   8,  18,  18,  18,  18,  21,  21,
787 
  21,  19,  19,  19,  25
788 
};
789 
short	yyr2[] =
790 
{
791 
   0,   1,   1,   1,   2,   1,   2,   1,   2,   1,
792 
   2,   1,   2,   0,  12,   0,  10,   0,   8,   1,
793 
   1,   4,   1,   2,   1,   2,   0,   1,   0,   1,
794 
   0,   1,   1,   3,   1,   1,   4,   3,   6,   3,
795 
   4,   4,   0,   9,   1,   3,   1,   3,   3,   5,
796 
   3,   3,   3,   3,   3,   5,   2,   1,   1,   3,
797 
   5,   3,   3,   3,   3,   3,   3,   3,   3,   3,
798 
   3,   3,   5,   4,   3,   2,   1,   1,   3,   3,
799 
   1,   3,   0,   1,   3,   1,   1,   1,   1,   2,
800 
   2,   1,   2,   1,   2,   0,   4,   1,   2,   4,
801 
   4,   4,   2,   5,   2,   1,   1,   1,   2,   2,
802 
   3,   2,   0,   0,   9,   3,   2,   1,   4,   2,
803 
   3,   2,   2,   3,   2,   2,   0,   3,   2,   1,
804 
   2,   1,   1,   4,   3,   3,   3,   3,   3,   3,
805 
   2,   2,   2,   3,   4,   1,   3,   4,   2,   2,
806 
   2,   2,   4,   3,   2,   1,   6,   6,   3,   6,
807 
   6,   1,   8,   8,   6,   4,   1,   6,   6,   8,
808 
   8,   8,   6,   1,   1,   4,   1,   2,   0,   1,
809 
   3,   1,   1,   1,   4
810 
};
811 
short	yychk[] =
812 
{
813 
-1000, -40,  -1,   2, -29, -28,  10,  15, -12, -11,
814 
 -10, -30,   8,   9,  54,  -2,  12, -18,  13,  -9,
815 
  -8, -19,  87, 110, -13, 105, 102, 101,  46,  89,
816 
 108, 109,  95,  58,  60,  90,  97,  78,  91, -38,
817 
  98,  86,  45,  88,  16,  55,  56,  10,  15, -29,
818 
 -30,  11,  10, -17, -16,  47,  48,  49, -26,  52,
819 
 -22, -23, -30,  61,  62,  96, -14, -25,  15,  51,
820 
  53,  57, -39,  50,  -2,   2,  99,  76,  77, -30,
821 
 -30, -20,  86,  89,  93, -37, -36,  38,  39,  40,
822 
  41,  42,  43,  24,  44,  14,  -8,  36,  35, 105,
823 
 -18,  13,  69, 108, 109,  -4,  -2,  16, 101, 102,
824 
 103, 104, 107,  19,  -8,  -9,  -8,  -8,  -8,  13,
825 
  13, -18, -18, -18,  42,  13,  13,  13,  13,  13,
826 
  13, -45, -11, -17, -10,  18, -16, -27, -34,  15,
827 
  10,  -2, -27,  10, -46,  -2, -27, -16, -17, -27,
828 
 -27,  -2, -27, -27, -48, -35, -34,  13,  13,  -7,
829 
  -5,  13,  -3, -18,  -9,  -8, -19,  13, -17, -17,
830 
  13,  -2,  10,  -2,  10,  -2,  -2,  -2,  -2,  -2,
831 
  -2,  -2, -13,  -2, -19,  95,  -2,  -2,  17, -33,
832 
  11, -33,  17,  69,  -8,  -8,  -8,  -8,  -8,  -8,
833 
  -6,  -2,  17,  -6,  17,  -6,  42,  -8,  -2,  -2,
834 
  -2,  -6, -13,  -2,  -2,  92,  18, -30,  10, -35,
835 
 -27, -16, -27, -24,  79, -31,  18, -27, -16, -15,
836 
 -19, -14,  -2,  14,  37,  40, -33,  -4,  93, -37,
837 
 -36,  24,  44,  -8,  69,  19,  -2,  18,  18, -21,
838 
  86,  94, -18,  44,  10,  -2,  -2,  -8, -33,  20,
839 
  17,  17,  -8, -33, -33, -33,  17, -33, -33, -33,
840 
  16, -17, -47,  10, -16,  10,  15,  44, -32,  17,
841 
  -8,  -8,  -8,  -3,  13,  17,  -3,  -3,  -3, -13,
842 
  -3, -19,  -3,  -6, -32, -32, -33,  -2, -19,  -2,
843 
  -2, -13, -13,  -2, -19,  -2,  -2,  -2,  18,  99,
844 
 -35,  15, -19,  10,  -4,  44,  94,  20, -44,  86,
845 
  17,  17,  17,  17, -33,  17,  17, -33,  17, -33,
846 
 -33,  17,  13,  -2, -35, -32,  17, -19,  -3, -30,
847 
  -2, -13, -18, -18,  -2,  -2,  15, -15, -43, -17,
848 
  17,  17,  17,  17,  17,  17, -35, -32, -16,  18,
849 
 -27, -15, -42, -32, -16, -41, -16
850 
};
851 
short	yydef[] =
852 
{
853 
  -2,  -2,   1,   2,  32,  29,  87,  88,  28,  44,
854 
  35,   0,   0,   0,   0,  34,  22, 173,   0,  76,
855 
  77, 174, 176,   0,  93,   0,   0,   0, 145,   0,
856 
   0,   0, 155,   0,   0, 161,   0,   0, 166,   0,
857 
   0, 181, 182, 183,  95, 131, 132,  89,  90,  33,
858 
   0,   0,  23,   0, 129,   0,   0,   0, 112,   0,
859 
 117,   0,   0,   0,   0,   0,   0, 126,  26,   9,
860 
   0,   0,  82,   0, 105, 106,   0,  85,  86,   0,
861 
   0,   0,  19,  20,   0,   0,   0,   0,   0,   0,
862 
   0,   0,   0,   0,   0,   0,  75,   5,   3,   0,
863 
 173,   0,   0, 150, 151,   0,   0,   0,   0,   0,
864 
   0,   0,   0,   0, 177,  94, 142, 140, 141,   0,
865 
   0, 148, 149, 154,   0,   0,   0,   0,   0,   0,
866 
   0,   0,  45,   0,  37,  39, 130, 109, 107,  26,
867 
  24,   0, 111,  10,   0,   0, 116, 119,   0, 121,
868 
 122,   0, 124, 125,   0, 128,  27,  -2,   0, 102,
869 
  83,   0,  80, 173,  57,  58, 104,   0,   0,   0,
870 
 178,   0,   6,  61,   4,  62,  -2,  -2,  -2,  -2,
871 
  -2,  -2,  69,  -2,  71,  74,   0,  59,   0,   0,
872 
   7,   0, 158,   0, 137, 134, 135, 136, 138, 139,
873 
   0,  46, 143,   0, 146,   0,   0, 153,   0,   0,
874 
   0,   0,  93,   0,   0,   0,  36,   0,  25, 108,
875 
 110, 113, 115,   0,  11, 120,  91, 123, 127,   0,
876 
 174,  31,   0,   0,   0,   0,   0,   0,   0,   0,
877 
   0,   0,   0,  56,   0,   0,   0,  40,  41,   0,
878 
 179,   0,  73,   0,   8,  79,  78, 133,   0, 175,
879 
 144, 147, 152,   0,   0,   0, 165,   0,   0,   0,
880 
  96,   0,   0,  12, 118,  92,  26,   0,  21,  97,
881 
  99, 100, 101,  81,   0,  84,   0,  50,  51,  52,
882 
  -2,  54,  48,   0, 184,  42,   0,  60,  72,  47,
883 
   0,  93,  93,   0,   0,   0,   0,   0,  38,   0,
884 
   0,  26,   0,  98,   0,   0,   0, 103,   0, 180,
885 
 156, 157, 159, 160,   0, 164, 167,   0, 168,   0,
886 
   0, 172,   0,   0,  -2,  17,   0,  55,  49,   0,
887 
   0,  93,   0,   0,   0,   0,  26,   0,   0,   0,
888 
 162, 163, 169, 170, 171,   0,  -2,  15,  18,  43,
889 
 114,   0,   0,  13,  16,   0,  14
890 
};
891 
short	yytok1[] =
892 
{
893 
   1,   0,   0,   0,   0,   0,   0,   0,   0,   0,
894 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
895 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
896 
   0,   0,   0,   0,   0,   0,   0, 104,   0,   0,
897 
  13,  17, 103, 101,  11, 102,   0,  16,   0,   0,
898 
   0,   0,   0,   0,   0,   0,   0,   0,  94,  15,
899 
   0,   0,   0,  93,   0,   0,   0,   0,   0,   0,
900 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
901 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
902 
   0,  19,   0,  20,   0,   0,   0,   0,   0,   0,
903 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
904 
   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
905 
   0,   0,   0,  12,  14,  18
906 
};
907 
short	yytok2[] =
908 
{
909 
   2,   3,   4,   5,   6,   7,   8,   9,  10,  21,
910 
  22,  23,  24,  25,  26,  27,  28,  29,  30,  31,
911 
  32,  33,  34,  35,  36,  37,  38,  39,  40,  41,
912 
  42,  43,  44,  45,  46,  47,  48,  49,  50,  51,
913 
  52,  53,  54,  55,  56,  57,  58,  59,  60,  61,
914 
  62,  63,  64,  65,  66,  67,  68,  69,  70,  71,
915 
  72,  73,  74,  75,  76,  77,  78,  79,  80,  81,
916 
  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,
917 
  92,  95,  96,  97,  98,  99, 100, 105, 106, 107,
918 
 108, 109, 110, 111
919 
};
920 
long	yytok3[] =
921 
{
922 
 
923 
};
924 
#define YYFLAG 		-1000
925 
#define YYERROR		goto yyerrlab
926 
#define YYACCEPT	return(0)
927 
#define YYABORT		return(1)
928 
#define	yyclearin	yychar = -1
929 
#define	yyerrok		yyerrflag = 0
930 
 
931 
#ifdef	yydebug
932 
#include	"y.debug"
933 
#else
934 
#define	yydebug		0
935 
char*	yytoknames[1];		/* for debugging */
936 
char*	yystates[1];		/* for debugging */
937 
#endif
938 
 
939 
/*	parser for yacc output	*/
940 
 
941 
int	yynerrs = 0;		/* number of errors */
942 
int	yyerrflag = 0;		/* error recovery flag */
943 
 
944 
char*
945 
yytokname(int yyc)
946 
{
947 
	static char x[16];
948 
 
949 
	if(yyc > 0 && yyc <= sizeof(yytoknames)/sizeof(yytoknames[0]))
950 
	if(yytoknames[yyc-1])
951 
		return yytoknames[yyc-1];
952 
	sprintf(x, "<%d>", yyc);
953 
	return x;
954 
}
955 
 
956 
char*
957 
yystatname(int yys)
958 
{
959 
	static char x[16];
960 
 
961 
	if(yys >= 0 && yys < sizeof(yystates)/sizeof(yystates[0]))
962 
	if(yystates[yys])
963 
		return yystates[yys];
964 
	sprintf(x, "<%d>\n", yys);
965 
	return x;
966 
}
967 
 
968 
long
969 
yylex1(void)
970 
{
971 
	long yychar;
972 
	long *t3p;
973 
	int c;
974 
 
975 
	yychar = yylex();
976 
	if(yychar <= 0) {
977 
		c = yytok1[0];
978 
		goto out;
979 
	}
980 
	if(yychar < sizeof(yytok1)/sizeof(yytok1[0])) {
981 
		c = yytok1[yychar];
982 
		goto out;
983 
	}
984 
	if(yychar >= YYPRIVATE)
985 
		if(yychar < YYPRIVATE+sizeof(yytok2)/sizeof(yytok2[0])) {
986 
			c = yytok2[yychar-YYPRIVATE];
987 
			goto out;
988 
		}
989 
	for(t3p=yytok3;; t3p+=2) {
990 
		c = t3p[0];
991 
		if(c == yychar) {
992 
			c = t3p[1];
993 
			goto out;
994 
		}
995 
		if(c == 0)
996 
			break;
997 
	}
998 
	c = 0;
999 
 
1000 
out:
1001 
	if(c == 0)
1002 
		c = yytok2[1];	/* unknown char */
1003 
	if(yydebug >= 3)
1004 
		printf("lex %.4lX %s\n", yychar, yytokname(c));
1005 
	return c;
1006 
}
1007 
 
1008 
int
1009 
yyparse(void)
1010 
{
1011 
	struct
1012 
	{
1013 
		YYSTYPE	yyv;
1014 
		int	yys;
1015 
	} yys[YYMAXDEPTH], *yyp, *yypt;
1016 
	short *yyxi;
1017 
	int yyj, yym, yystate, yyn, yyg;
1018 
	YYSTYPE save1, save2;
1019 
	int save3, save4;
1020 
	long yychar;
1021 
 
1022 
	save1 = yylval;
1023 
	save2 = yyval;
1024 
	save3 = yynerrs;
1025 
	save4 = yyerrflag;
1026 
 
1027 
	yystate = 0;
1028 
	yychar = -1;
1029 
	yynerrs = 0;
1030 
	yyerrflag = 0;
1031 
	yyp = &yys[-1];
1032 
	goto yystack;
1033 
 
1034 
ret0:
1035 
	yyn = 0;
1036 
	goto ret;
1037 
 
1038 
ret1:
1039 
	yyn = 1;
1040 
	goto ret;
1041 
 
1042 
ret:
1043 
	yylval = save1;
1044 
	yyval = save2;
1045 
	yynerrs = save3;
1046 
	yyerrflag = save4;
1047 
	return yyn;
1048 
 
1049 
yystack:
1050 
	/* put a state and value onto the stack */
1051 
	if(yydebug >= 4)
1052 
		printf("char %s in %s", yytokname(yychar), yystatname(yystate));
1053 
 
1054 
	yyp++;
1055 
	if(yyp >= &yys[YYMAXDEPTH]) {
1056 
		yyerror("yacc stack overflow");
1057 
		goto ret1;
1058 
	}
1059 
	yyp->yys = yystate;
1060 
	yyp->yyv = yyval;
1061 
 
1062 
yynewstate:
1063 
	yyn = yypact[yystate];
1064 
	if(yyn <= YYFLAG)
1065 
		goto yydefault; /* simple state */
1066 
	if(yychar < 0)
1067 
		yychar = yylex1();
1068 
	yyn += yychar;
1069 
	if(yyn < 0 || yyn >= YYLAST)
1070 
		goto yydefault;
1071 
	yyn = yyact[yyn];
1072 
	if(yychk[yyn] == yychar) { /* valid shift */
1073 
		yychar = -1;
1074 
		yyval = yylval;
1075 
		yystate = yyn;
1076 
		if(yyerrflag > 0)
1077 
			yyerrflag--;
1078 
		goto yystack;
1079 
	}
1080 
 
1081 
yydefault:
1082 
	/* default state action */
1083 
	yyn = yydef[yystate];
1084 
	if(yyn == -2) {
1085 
		if(yychar < 0)
1086 
			yychar = yylex1();
1087 
 
1088 
		/* look through exception table */
1089 
		for(yyxi=yyexca;; yyxi+=2)
1090 
			if(yyxi[0] == -1 && yyxi[1] == yystate)
1091 
				break;
1092 
		for(yyxi += 2;; yyxi += 2) {
1093 
			yyn = yyxi[0];
1094 
			if(yyn < 0 || yyn == yychar)
1095 
				break;
1096 
		}
1097 
		yyn = yyxi[1];
1098 
		if(yyn < 0)
1099 
			goto ret0;
1100 
	}
1101 
	if(yyn == 0) {
1102 
		/* error ... attempt to resume parsing */
1103 
		switch(yyerrflag) {
1104 
		case 0:   /* brand new error */
1105 
			yyerror("syntax error");
1106 
			if(yydebug >= 1) {
1107 
				printf("%s", yystatname(yystate));
1108 
				printf("saw %s\n", yytokname(yychar));
1109 
			}
1110 
yyerrlab:
1111 
			yynerrs++;
1112 
 
1113 
		case 1:
1114 
		case 2: /* incompletely recovered error ... try again */
1115 
			yyerrflag = 3;
1116 
 
1117 
			/* find a state where "error" is a legal shift action */
1118 
			while(yyp >= yys) {
1119 
				yyn = yypact[yyp->yys] + YYERRCODE;
1120 
				if(yyn >= 0 && yyn < YYLAST) {
1121 
					yystate = yyact[yyn];  /* simulate a shift of "error" */
1122 
					if(yychk[yystate] == YYERRCODE)
1123 
						goto yystack;
1124 
				}
1125 
 
1126 
				/* the current yyp has no shift onn "error", pop stack */
1127 
				if(yydebug >= 2)
1128 
					printf("error recovery pops state %d, uncovers %d\n",
1129 
						yyp->yys, (yyp-1)->yys );
1130 
				yyp--;
1131 
			}
1132 
			/* there is no state on the stack with an error shift ... abort */
1133 
			goto ret1;
1134 
 
1135 
		case 3:  /* no shift yet; clobber input char */
1136 
			if(yydebug >= YYEOFCODE)
1137 
				printf("error recovery discards %s\n", yytokname(yychar));
1138 
			if(yychar == YYEOFCODE)
1139 
				goto ret1;
1140 
			yychar = -1;
1141 
			goto yynewstate;   /* try again in the same state */
1142 
		}
1143 
	}
1144 
 
1145 
	/* reduction by production yyn */
1146 
	if(yydebug >= 2)
1147 
		printf("reduce %d in:\n\t%s", yyn, yystatname(yystate));
1148 
 
1149 
	yypt = yyp;
1150 
	yyp -= yyr2[yyn];
1151 
	yyval = (yyp+1)->yyv;
1152 
	yym = yyn;
1153 
 
1154 
	/* consult goto table to find next state */
1155 
	yyn = yyr1[yyn];
1156 
	yyg = yypgo[yyn];
1157 
	yyj = yyg + yyp->yys + 1;
1158 
 
1159 
	if(yyj >= YYLAST || yychk[yystate=yyact[yyj]] != -yyn)
1160 
		yystate = yyact[yyg];
1161 
	switch(yym) {
1162 
 
1163 
case 1:
1164 
#line	100	"/sys/src/cmd/awk/awkgram.y"
1165 
{ if (errorflag==0)
1166 
			winner = (Node *)stat3(PROGRAM, beginloc, yypt[-0].yyv.p, endloc); } break;
1167 
case 2:
1168 
#line	102	"/sys/src/cmd/awk/awkgram.y"
1169 
{ yyclearin; bracecheck(); SYNTAX("bailing out"); } break;
1170 
case 13:
1171 
#line	126	"/sys/src/cmd/awk/awkgram.y"
1172 
{inloop++;} break;
1173 
case 14:
1174 
#line	127	"/sys/src/cmd/awk/awkgram.y"
1175 
{ --inloop; yyval.p = stat4(FOR, yypt[-9].yyv.p, notnull(yypt[-6].yyv.p), yypt[-3].yyv.p, yypt[-0].yyv.p); } break;
1176 
case 15:
1177 
#line	128	"/sys/src/cmd/awk/awkgram.y"
1178 
{inloop++;} break;
1179 
case 16:
1180 
#line	129	"/sys/src/cmd/awk/awkgram.y"
1181 
{ --inloop; yyval.p = stat4(FOR, yypt[-7].yyv.p, NIL, yypt[-3].yyv.p, yypt[-0].yyv.p); } break;
1182 
case 17:
1183 
#line	130	"/sys/src/cmd/awk/awkgram.y"
1184 
{inloop++;} break;
1185 
case 18:
1186 
#line	131	"/sys/src/cmd/awk/awkgram.y"
1187 
{ --inloop; yyval.p = stat3(IN, yypt[-5].yyv.p, makearr(yypt[-3].yyv.p), yypt[-0].yyv.p); } break;
1188 
case 19:
1189 
#line	135	"/sys/src/cmd/awk/awkgram.y"
1190 
{ setfname(yypt[-0].yyv.cp); } break;
1191 
case 20:
1192 
#line	136	"/sys/src/cmd/awk/awkgram.y"
1193 
{ setfname(yypt[-0].yyv.cp); } break;
1194 
case 21:
1195 
#line	140	"/sys/src/cmd/awk/awkgram.y"
1196 
{ yyval.p = notnull(yypt[-1].yyv.p); } break;
1197 
case 26:
1198 
#line	152	"/sys/src/cmd/awk/awkgram.y"
1199 
{ yyval.i = 0; } break;
1200 
case 28:
1201 
#line	157	"/sys/src/cmd/awk/awkgram.y"
1202 
{ yyval.i = 0; } break;
1203 
case 30:
1204 
#line	163	"/sys/src/cmd/awk/awkgram.y"
1205 
{ yyval.p = 0; } break;
1206 
case 32:
1207 
#line	168	"/sys/src/cmd/awk/awkgram.y"
1208 
{ yyval.p = 0; } break;
1209 
case 33:
1210 
#line	169	"/sys/src/cmd/awk/awkgram.y"
1211 
{ yyval.p = yypt[-1].yyv.p; } break;
1212 
case 34:
1213 
#line	173	"/sys/src/cmd/awk/awkgram.y"
1214 
{ yyval.p = notnull(yypt[-0].yyv.p); } break;
1215 
case 35:
1216 
#line	177	"/sys/src/cmd/awk/awkgram.y"
1217 
{ yyval.p = stat2(PASTAT, yypt[-0].yyv.p, stat2(PRINT, rectonode(), NIL)); } break;
1218 
case 36:
1219 
#line	178	"/sys/src/cmd/awk/awkgram.y"
1220 
{ yyval.p = stat2(PASTAT, yypt[-3].yyv.p, yypt[-1].yyv.p); } break;
1221 
case 37:
1222 
#line	179	"/sys/src/cmd/awk/awkgram.y"
1223 
{ yyval.p = pa2stat(yypt[-2].yyv.p, yypt[-0].yyv.p, stat2(PRINT, rectonode(), NIL)); } break;
1224 
case 38:
1225 
#line	180	"/sys/src/cmd/awk/awkgram.y"
1226 
{ yyval.p = pa2stat(yypt[-5].yyv.p, yypt[-3].yyv.p, yypt[-1].yyv.p); } break;
1227 
case 39:
1228 
#line	181	"/sys/src/cmd/awk/awkgram.y"
1229 
{ yyval.p = stat2(PASTAT, NIL, yypt[-1].yyv.p); } break;
1230 
case 40:
1231 
#line	183	"/sys/src/cmd/awk/awkgram.y"
1232 
{ beginloc = linkum(beginloc, yypt[-1].yyv.p); yyval.p = 0; } break;
1233 
case 41:
1234 
#line	185	"/sys/src/cmd/awk/awkgram.y"
1235 
{ endloc = linkum(endloc, yypt[-1].yyv.p); yyval.p = 0; } break;
1236 
case 42:
1237 
#line	186	"/sys/src/cmd/awk/awkgram.y"
1238 
{infunc++;} break;
1239 
case 43:
1240 
#line	187	"/sys/src/cmd/awk/awkgram.y"
1241 
{ infunc--; curfname=0; defn((Cell *)yypt[-7].yyv.p, yypt[-5].yyv.p, yypt[-1].yyv.p); yyval.p = 0; } break;
1242 
case 45:
1243 
#line	192	"/sys/src/cmd/awk/awkgram.y"
1244 
{ yyval.p = linkum(yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1245 
case 47:
1246 
#line	197	"/sys/src/cmd/awk/awkgram.y"
1247 
{ yyval.p = linkum(yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1248 
case 48:
1249 
#line	201	"/sys/src/cmd/awk/awkgram.y"
1250 
{ yyval.p = op2(yypt[-1].yyv.i, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1251 
case 49:
1252 
#line	203	"/sys/src/cmd/awk/awkgram.y"
1253 
{ yyval.p = op3(CONDEXPR, notnull(yypt[-4].yyv.p), yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1254 
case 50:
1255 
#line	205	"/sys/src/cmd/awk/awkgram.y"
1256 
{ yyval.p = op2(BOR, notnull(yypt[-2].yyv.p), notnull(yypt[-0].yyv.p)); } break;
1257 
case 51:
1258 
#line	207	"/sys/src/cmd/awk/awkgram.y"
1259 
{ yyval.p = op2(AND, notnull(yypt[-2].yyv.p), notnull(yypt[-0].yyv.p)); } break;
1260 
case 52:
1261 
#line	208	"/sys/src/cmd/awk/awkgram.y"
1262 
{ yyval.p = op3(yypt[-1].yyv.i, NIL, yypt[-2].yyv.p, (Node*)makedfa(yypt[-0].yyv.s, 0)); } break;
1263 
case 53:
1264 
#line	210	"/sys/src/cmd/awk/awkgram.y"
1265 
{ if (constnode(yypt[-0].yyv.p))
1266 
			yyval.p = op3(yypt[-1].yyv.i, NIL, yypt[-2].yyv.p, (Node*)makedfa(strnode(yypt[-0].yyv.p), 0));
1267 
		  else
1268 
			yyval.p = op3(yypt[-1].yyv.i, (Node *)1, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1269 
case 54:
1270 
#line	214	"/sys/src/cmd/awk/awkgram.y"
1271 
{ yyval.p = op2(INTEST, yypt[-2].yyv.p, makearr(yypt[-0].yyv.p)); } break;
1272 
case 55:
1273 
#line	215	"/sys/src/cmd/awk/awkgram.y"
1274 
{ yyval.p = op2(INTEST, yypt[-3].yyv.p, makearr(yypt[-0].yyv.p)); } break;
1275 
case 56:
1276 
#line	216	"/sys/src/cmd/awk/awkgram.y"
1277 
{ yyval.p = op2(CAT, yypt[-1].yyv.p, yypt[-0].yyv.p); } break;
1278 
case 59:
1279 
#line	222	"/sys/src/cmd/awk/awkgram.y"
1280 
{ yyval.p = op2(yypt[-1].yyv.i, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1281 
case 60:
1282 
#line	224	"/sys/src/cmd/awk/awkgram.y"
1283 
{ yyval.p = op3(CONDEXPR, notnull(yypt[-4].yyv.p), yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1284 
case 61:
1285 
#line	226	"/sys/src/cmd/awk/awkgram.y"
1286 
{ yyval.p = op2(BOR, notnull(yypt[-2].yyv.p), notnull(yypt[-0].yyv.p)); } break;
1287 
case 62:
1288 
#line	228	"/sys/src/cmd/awk/awkgram.y"
1289 
{ yyval.p = op2(AND, notnull(yypt[-2].yyv.p), notnull(yypt[-0].yyv.p)); } break;
1290 
case 63:
1291 
#line	229	"/sys/src/cmd/awk/awkgram.y"
1292 
{ yyval.p = op2(yypt[-1].yyv.i, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1293 
case 64:
1294 
#line	230	"/sys/src/cmd/awk/awkgram.y"
1295 
{ yyval.p = op2(yypt[-1].yyv.i, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1296 
case 65:
1297 
#line	231	"/sys/src/cmd/awk/awkgram.y"
1298 
{ yyval.p = op2(yypt[-1].yyv.i, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1299 
case 66:
1300 
#line	232	"/sys/src/cmd/awk/awkgram.y"
1301 
{ yyval.p = op2(yypt[-1].yyv.i, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1302 
case 67:
1303 
#line	233	"/sys/src/cmd/awk/awkgram.y"
1304 
{ yyval.p = op2(yypt[-1].yyv.i, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1305 
case 68:
1306 
#line	234	"/sys/src/cmd/awk/awkgram.y"
1307 
{ yyval.p = op2(yypt[-1].yyv.i, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1308 
case 69:
1309 
#line	235	"/sys/src/cmd/awk/awkgram.y"
1310 
{ yyval.p = op3(yypt[-1].yyv.i, NIL, yypt[-2].yyv.p, (Node*)makedfa(yypt[-0].yyv.s, 0)); } break;
1311 
case 70:
1312 
#line	237	"/sys/src/cmd/awk/awkgram.y"
1313 
{ if (constnode(yypt[-0].yyv.p))
1314 
			yyval.p = op3(yypt[-1].yyv.i, NIL, yypt[-2].yyv.p, (Node*)makedfa(strnode(yypt[-0].yyv.p), 0));
1315 
		  else
1316 
			yyval.p = op3(yypt[-1].yyv.i, (Node *)1, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1317 
case 71:
1318 
#line	241	"/sys/src/cmd/awk/awkgram.y"
1319 
{ yyval.p = op2(INTEST, yypt[-2].yyv.p, makearr(yypt[-0].yyv.p)); } break;
1320 
case 72:
1321 
#line	242	"/sys/src/cmd/awk/awkgram.y"
1322 
{ yyval.p = op2(INTEST, yypt[-3].yyv.p, makearr(yypt[-0].yyv.p)); } break;
1323 
case 73:
1324 
#line	243	"/sys/src/cmd/awk/awkgram.y"
1325 
{
1326 
			if (safe) SYNTAX("cmd | getline is unsafe");
1327 
			else yyval.p = op3(GETLINE, yypt[-0].yyv.p, itonp(yypt[-2].yyv.i), yypt[-3].yyv.p); } break;
1328 
case 74:
1329 
#line	246	"/sys/src/cmd/awk/awkgram.y"
1330 
{
1331 
			if (safe) SYNTAX("cmd | getline is unsafe");
1332 
			else yyval.p = op3(GETLINE, (Node*)0, itonp(yypt[-1].yyv.i), yypt[-2].yyv.p); } break;
1333 
case 75:
1334 
#line	249	"/sys/src/cmd/awk/awkgram.y"
1335 
{ yyval.p = op2(CAT, yypt[-1].yyv.p, yypt[-0].yyv.p); } break;
1336 
case 78:
1337 
#line	255	"/sys/src/cmd/awk/awkgram.y"
1338 
{ yyval.p = linkum(yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1339 
case 79:
1340 
#line	256	"/sys/src/cmd/awk/awkgram.y"
1341 
{ yyval.p = linkum(yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1342 
case 81:
1343 
#line	261	"/sys/src/cmd/awk/awkgram.y"
1344 
{ yyval.p = linkum(yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1345 
case 82:
1346 
#line	265	"/sys/src/cmd/awk/awkgram.y"
1347 
{ yyval.p = rectonode(); } break;
1348 
case 84:
1349 
#line	267	"/sys/src/cmd/awk/awkgram.y"
1350 
{ yyval.p = yypt[-1].yyv.p; } break;
1351 
case 93:
1352 
#line	284	"/sys/src/cmd/awk/awkgram.y"
1353 
{ yyval.p = op3(MATCH, NIL, rectonode(), (Node*)makedfa(yypt[-0].yyv.s, 0)); } break;
1354 
case 94:
1355 
#line	285	"/sys/src/cmd/awk/awkgram.y"
1356 
{ yyval.p = op1(NOT, notnull(yypt[-0].yyv.p)); } break;
1357 
case 95:
1358 
#line	289	"/sys/src/cmd/awk/awkgram.y"
1359 
{startreg();} break;
1360 
case 96:
1361 
#line	289	"/sys/src/cmd/awk/awkgram.y"
1362 
{ yyval.s = yypt[-1].yyv.s; } break;
1363 
case 99:
1364 
#line	297	"/sys/src/cmd/awk/awkgram.y"
1365 
{
1366 
			if (safe) SYNTAX("print | is unsafe");
1367 
			else yyval.p = stat3(yypt[-3].yyv.i, yypt[-2].yyv.p, itonp(yypt[-1].yyv.i), yypt[-0].yyv.p); } break;
1368 
case 100:
1369 
#line	300	"/sys/src/cmd/awk/awkgram.y"
1370 
{
1371 
			if (safe) SYNTAX("print >> is unsafe");
1372 
			else yyval.p = stat3(yypt[-3].yyv.i, yypt[-2].yyv.p, itonp(yypt[-1].yyv.i), yypt[-0].yyv.p); } break;
1373 
case 101:
1374 
#line	303	"/sys/src/cmd/awk/awkgram.y"
1375 
{
1376 
			if (safe) SYNTAX("print > is unsafe");
1377 
			else yyval.p = stat3(yypt[-3].yyv.i, yypt[-2].yyv.p, itonp(yypt[-1].yyv.i), yypt[-0].yyv.p); } break;
1378 
case 102:
1379 
#line	306	"/sys/src/cmd/awk/awkgram.y"
1380 
{ yyval.p = stat3(yypt[-1].yyv.i, yypt[-0].yyv.p, NIL, NIL); } break;
1381 
case 103:
1382 
#line	307	"/sys/src/cmd/awk/awkgram.y"
1383 
{ yyval.p = stat2(DELETE, makearr(yypt[-3].yyv.p), yypt[-1].yyv.p); } break;
1384 
case 104:
1385 
#line	308	"/sys/src/cmd/awk/awkgram.y"
1386 
{ yyval.p = stat2(DELETE, makearr(yypt[-0].yyv.p), 0); } break;
1387 
case 105:
1388 
#line	309	"/sys/src/cmd/awk/awkgram.y"
1389 
{ yyval.p = exptostat(yypt[-0].yyv.p); } break;
1390 
case 106:
1391 
#line	310	"/sys/src/cmd/awk/awkgram.y"
1392 
{ yyclearin; SYNTAX("illegal statement"); } break;
1393 
case 109:
1394 
#line	319	"/sys/src/cmd/awk/awkgram.y"
1395 
{ if (!inloop) SYNTAX("break illegal outside of loops");
1396 
				  yyval.p = stat1(BREAK, NIL); } break;
1397 
case 110:
1398 
#line	321	"/sys/src/cmd/awk/awkgram.y"
1399 
{ yyval.p = stat1(CLOSE, yypt[-1].yyv.p); } break;
1400 
case 111:
1401 
#line	322	"/sys/src/cmd/awk/awkgram.y"
1402 
{  if (!inloop) SYNTAX("continue illegal outside of loops");
1403 
				  yyval.p = stat1(CONTINUE, NIL); } break;
1404 
case 112:
1405 
#line	324	"/sys/src/cmd/awk/awkgram.y"
1406 
{inloop++;} break;
1407 
case 113:
1408 
#line	324	"/sys/src/cmd/awk/awkgram.y"
1409 
{--inloop;} break;
1410 
case 114:
1411 
#line	325	"/sys/src/cmd/awk/awkgram.y"
1412 
{ yyval.p = stat2(DO, yypt[-6].yyv.p, notnull(yypt[-2].yyv.p)); } break;
1413 
case 115:
1414 
#line	326	"/sys/src/cmd/awk/awkgram.y"
1415 
{ yyval.p = stat1(EXIT, yypt[-1].yyv.p); } break;
1416 
case 116:
1417 
#line	327	"/sys/src/cmd/awk/awkgram.y"
1418 
{ yyval.p = stat1(EXIT, NIL); } break;
1419 
case 118:
1420 
#line	329	"/sys/src/cmd/awk/awkgram.y"
1421 
{ yyval.p = stat3(IF, yypt[-3].yyv.p, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1422 
case 119:
1423 
#line	330	"/sys/src/cmd/awk/awkgram.y"
1424 
{ yyval.p = stat3(IF, yypt[-1].yyv.p, yypt[-0].yyv.p, NIL); } break;
1425 
case 120:
1426 
#line	331	"/sys/src/cmd/awk/awkgram.y"
1427 
{ yyval.p = yypt[-1].yyv.p; } break;
1428 
case 121:
1429 
#line	332	"/sys/src/cmd/awk/awkgram.y"
1430 
{ if (infunc)
1431 
				SYNTAX("next is illegal inside a function");
1432 
			  yyval.p = stat1(NEXT, NIL); } break;
1433 
case 122:
1434 
#line	335	"/sys/src/cmd/awk/awkgram.y"
1435 
{ if (infunc)
1436 
				SYNTAX("nextfile is illegal inside a function");
1437 
			  yyval.p = stat1(NEXTFILE, NIL); } break;
1438 
case 123:
1439 
#line	338	"/sys/src/cmd/awk/awkgram.y"
1440 
{ yyval.p = stat1(RETURN, yypt[-1].yyv.p); } break;
1441 
case 124:
1442 
#line	339	"/sys/src/cmd/awk/awkgram.y"
1443 
{ yyval.p = stat1(RETURN, NIL); } break;
1444 
case 126:
1445 
#line	341	"/sys/src/cmd/awk/awkgram.y"
1446 
{inloop++;} break;
1447 
case 127:
1448 
#line	341	"/sys/src/cmd/awk/awkgram.y"
1449 
{ --inloop; yyval.p = stat2(WHILE, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1450 
case 128:
1451 
#line	342	"/sys/src/cmd/awk/awkgram.y"
1452 
{ yyval.p = 0; } break;
1453 
case 130:
1454 
#line	347	"/sys/src/cmd/awk/awkgram.y"
1455 
{ yyval.p = linkum(yypt[-1].yyv.p, yypt[-0].yyv.p); } break;
1456 
case 133:
1457 
#line	355	"/sys/src/cmd/awk/awkgram.y"
1458 
{ yyval.p = op2(DIVEQ, yypt[-3].yyv.p, yypt[-0].yyv.p); } break;
1459 
case 134:
1460 
#line	356	"/sys/src/cmd/awk/awkgram.y"
1461 
{ yyval.p = op2(ADD, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1462 
case 135:
1463 
#line	357	"/sys/src/cmd/awk/awkgram.y"
1464 
{ yyval.p = op2(MINUS, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1465 
case 136:
1466 
#line	358	"/sys/src/cmd/awk/awkgram.y"
1467 
{ yyval.p = op2(MULT, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1468 
case 137:
1469 
#line	359	"/sys/src/cmd/awk/awkgram.y"
1470 
{ yyval.p = op2(DIVIDE, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1471 
case 138:
1472 
#line	360	"/sys/src/cmd/awk/awkgram.y"
1473 
{ yyval.p = op2(MOD, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1474 
case 139:
1475 
#line	361	"/sys/src/cmd/awk/awkgram.y"
1476 
{ yyval.p = op2(POWER, yypt[-2].yyv.p, yypt[-0].yyv.p); } break;
1477 
case 140:
1478 
#line	362	"/sys/src/cmd/awk/awkgram.y"
1479 
{ yyval.p = op1(UMINUS, yypt[-0].yyv.p); } break;
1480 
case 141:
1481 
#line	363	"/sys/src/cmd/awk/awkgram.y"
1482 
{ yyval.p = yypt[-0].yyv.p; } break;
1483 
case 142:
1484 
#line	364	"/sys/src/cmd/awk/awkgram.y"
1485 
{ yyval.p = op1(NOT, notnull(yypt[-0].yyv.p)); } break;
1486 
case 143:
1487 
#line	365	"/sys/src/cmd/awk/awkgram.y"
1488 
{ yyval.p = op2(BLTIN, itonp(yypt[-2].yyv.i), rectonode()); } break;
1489 
case 144:
1490 
#line	366	"/sys/src/cmd/awk/awkgram.y"
1491 
{ yyval.p = op2(BLTIN, itonp(yypt[-3].yyv.i), yypt[-1].yyv.p); } break;
1492 
case 145:
1493 
#line	367	"/sys/src/cmd/awk/awkgram.y"
1494 
{ yyval.p = op2(BLTIN, itonp(yypt[-0].yyv.i), rectonode()); } break;
1495 
case 146:
1496 
#line	368	"/sys/src/cmd/awk/awkgram.y"
1497 
{ yyval.p = op2(CALL, celltonode(yypt[-2].yyv.cp,CVAR), NIL); } break;
1498 
case 147:
1499 
#line	369	"/sys/src/cmd/awk/awkgram.y"
1500 
{ yyval.p = op2(CALL, celltonode(yypt[-3].yyv.cp,CVAR), yypt[-1].yyv.p); } break;
1501 
case 148:
1502 
#line	370	"/sys/src/cmd/awk/awkgram.y"
1503 
{ yyval.p = op1(PREDECR, yypt[-0].yyv.p); } break;
1504 
case 149:
1505 
#line	371	"/sys/src/cmd/awk/awkgram.y"
1506 
{ yyval.p = op1(PREINCR, yypt[-0].yyv.p); } break;
1507 
case 150:
1508 
#line	372	"/sys/src/cmd/awk/awkgram.y"
1509 
{ yyval.p = op1(POSTDECR, yypt[-1].yyv.p); } break;
1510 
case 151:
1511 
#line	373	"/sys/src/cmd/awk/awkgram.y"
1512 
{ yyval.p = op1(POSTINCR, yypt[-1].yyv.p); } break;
1513 
case 152:
1514 
#line	374	"/sys/src/cmd/awk/awkgram.y"
1515 
{ yyval.p = op3(GETLINE, yypt[-2].yyv.p, itonp(yypt[-1].yyv.i), yypt[-0].yyv.p); } break;
1516 
case 153:
1517 
#line	375	"/sys/src/cmd/awk/awkgram.y"
1518 
{ yyval.p = op3(GETLINE, NIL, itonp(yypt[-1].yyv.i), yypt[-0].yyv.p); } break;
1519 
case 154:
1520 
#line	376	"/sys/src/cmd/awk/awkgram.y"
1521 
{ yyval.p = op3(GETLINE, yypt[-0].yyv.p, NIL, NIL); } break;
1522 
case 155:
1523 
#line	377	"/sys/src/cmd/awk/awkgram.y"
1524 
{ yyval.p = op3(GETLINE, NIL, NIL, NIL); } break;
1525 
case 156:
1526 
#line	379	"/sys/src/cmd/awk/awkgram.y"
1527 
{ yyval.p = op2(INDEX, yypt[-3].yyv.p, yypt[-1].yyv.p); } break;
1528 
case 157:
1529 
#line	381	"/sys/src/cmd/awk/awkgram.y"
1530 
{ SYNTAX("index() doesn't permit regular expressions");
1531 
		  yyval.p = op2(INDEX, yypt[-3].yyv.p, (Node*)yypt[-1].yyv.s); } break;
1532 
case 158:
1533 
#line	383	"/sys/src/cmd/awk/awkgram.y"
1534 
{ yyval.p = yypt[-1].yyv.p; } break;
1535 
case 159:
1536 
#line	385	"/sys/src/cmd/awk/awkgram.y"
1537 
{ yyval.p = op3(MATCHFCN, NIL, yypt[-3].yyv.p, (Node*)makedfa(yypt[-1].yyv.s, 1)); } break;
1538 
case 160:
1539 
#line	387	"/sys/src/cmd/awk/awkgram.y"
1540 
{ if (constnode(yypt[-1].yyv.p))
1541 
			yyval.p = op3(MATCHFCN, NIL, yypt[-3].yyv.p, (Node*)makedfa(strnode(yypt[-1].yyv.p), 1));
1542 
		  else
1543 
			yyval.p = op3(MATCHFCN, (Node *)1, yypt[-3].yyv.p, yypt[-1].yyv.p); } break;
1544 
case 161:
1545 
#line	391	"/sys/src/cmd/awk/awkgram.y"
1546 
{ yyval.p = celltonode(yypt[-0].yyv.cp, CCON); } break;
1547 
case 162:
1548 
#line	393	"/sys/src/cmd/awk/awkgram.y"
1549 
{ yyval.p = op4(SPLIT, yypt[-5].yyv.p, makearr(yypt[-3].yyv.p), yypt[-1].yyv.p, (Node*)STRING); } break;
1550 
case 163:
1551 
#line	395	"/sys/src/cmd/awk/awkgram.y"
1552 
{ yyval.p = op4(SPLIT, yypt[-5].yyv.p, makearr(yypt[-3].yyv.p), (Node*)makedfa(yypt[-1].yyv.s, 1), (Node *)REGEXPR); } break;
1553 
case 164:
1554 
#line	397	"/sys/src/cmd/awk/awkgram.y"
1555 
{ yyval.p = op4(SPLIT, yypt[-3].yyv.p, makearr(yypt[-1].yyv.p), NIL, (Node*)STRING); } break;
1556 
case 165:
1557 
#line	398	"/sys/src/cmd/awk/awkgram.y"
1558 
{ yyval.p = op1(yypt[-3].yyv.i, yypt[-1].yyv.p); } break;
1559 
case 166:
1560 
#line	399	"/sys/src/cmd/awk/awkgram.y"
1561 
{ yyval.p = celltonode(yypt[-0].yyv.cp, CCON); } break;
1562 
case 167:
1563 
#line	401	"/sys/src/cmd/awk/awkgram.y"
1564 
{ yyval.p = op4(yypt[-5].yyv.i, NIL, (Node*)makedfa(yypt[-3].yyv.s, 1), yypt[-1].yyv.p, rectonode()); } break;
1565 
case 168:
1566 
#line	403	"/sys/src/cmd/awk/awkgram.y"
1567 
{ if (constnode(yypt[-3].yyv.p))
1568 
			yyval.p = op4(yypt[-5].yyv.i, NIL, (Node*)makedfa(strnode(yypt[-3].yyv.p), 1), yypt[-1].yyv.p, rectonode());
1569 
		  else
1570 
			yyval.p = op4(yypt[-5].yyv.i, (Node *)1, yypt[-3].yyv.p, yypt[-1].yyv.p, rectonode()); } break;
1571 
case 169:
1572 
#line	408	"/sys/src/cmd/awk/awkgram.y"
1573 
{ yyval.p = op4(yypt[-7].yyv.i, NIL, (Node*)makedfa(yypt[-5].yyv.s, 1), yypt[-3].yyv.p, yypt[-1].yyv.p); } break;
1574 
case 170:
1575 
#line	410	"/sys/src/cmd/awk/awkgram.y"
1576 
{ if (constnode(yypt[-5].yyv.p))
1577 
			yyval.p = op4(yypt[-7].yyv.i, NIL, (Node*)makedfa(strnode(yypt[-5].yyv.p), 1), yypt[-3].yyv.p, yypt[-1].yyv.p);
1578 
		  else
1579 
			yyval.p = op4(yypt[-7].yyv.i, (Node *)1, yypt[-5].yyv.p, yypt[-3].yyv.p, yypt[-1].yyv.p); } break;
1580 
case 171:
1581 
#line	415	"/sys/src/cmd/awk/awkgram.y"
1582 
{ yyval.p = op3(SUBSTR, yypt[-5].yyv.p, yypt[-3].yyv.p, yypt[-1].yyv.p); } break;
1583 
case 172:
1584 
#line	417	"/sys/src/cmd/awk/awkgram.y"
1585 
{ yyval.p = op3(SUBSTR, yypt[-3].yyv.p, yypt[-1].yyv.p, NIL); } break;
1586 
case 175:
1587 
#line	423	"/sys/src/cmd/awk/awkgram.y"
1588 
{ yyval.p = op2(ARRAY, makearr(yypt[-3].yyv.p), yypt[-1].yyv.p); } break;
1589 
case 176:
1590 
#line	424	"/sys/src/cmd/awk/awkgram.y"
1591 
{ yyval.p = op1(INDIRECT, celltonode(yypt[-0].yyv.cp, CVAR)); } break;
1592 
case 177:
1593 
#line	425	"/sys/src/cmd/awk/awkgram.y"
1594 
{ yyval.p = op1(INDIRECT, yypt[-0].yyv.p); } break;
1595 
case 178:
1596 
#line	429	"/sys/src/cmd/awk/awkgram.y"
1597 
{ arglist = yyval.p = 0; } break;
1598 
case 179:
1599 
#line	430	"/sys/src/cmd/awk/awkgram.y"
1600 
{ arglist = yyval.p = celltonode(yypt[-0].yyv.cp,CVAR); } break;
1601 
case 180:
1602 
#line	431	"/sys/src/cmd/awk/awkgram.y"
1603 
{
1604 
			checkdup(yypt[-2].yyv.p, yypt[-0].yyv.cp);
1605 
			arglist = yyval.p = linkum(yypt[-2].yyv.p,celltonode(yypt[-0].yyv.cp,CVAR)); } break;
1606 
case 181:
1607 
#line	437	"/sys/src/cmd/awk/awkgram.y"
1608 
{ yyval.p = celltonode(yypt[-0].yyv.cp, CVAR); } break;
1609 
case 182:
1610 
#line	438	"/sys/src/cmd/awk/awkgram.y"
1611 
{ yyval.p = op1(ARG, itonp(yypt[-0].yyv.i)); } break;
1612 
case 183:
1613 
#line	439	"/sys/src/cmd/awk/awkgram.y"
1614 
{ yyval.p = op1(VARNF, (Node *) yypt[-0].yyv.cp); } break;
1615 
case 184:
1616 
#line	444	"/sys/src/cmd/awk/awkgram.y"
1617 
{ yyval.p = notnull(yypt[-1].yyv.p); } break;
1618 
	}
1619 
	goto yystack;  /* stack new state and value */
1620 
}