1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
|
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1982-2011 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* David Korn <dgk@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
#include <ast.h>
#include "FEATURE/options"
#include "lexstates.h"
/*
* This is the initial state for tokens
*/
static const char sh_lexstate0[256] =
{
S_EOF, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
#if SHOPT_CRNL
S_REG, 0, S_NLTOK,S_REG, S_REG, 0, S_REG, S_REG,
#else
S_REG, 0, S_NLTOK,S_REG, S_REG, S_REG, S_REG, S_REG,
#endif /* SHOPT_CRNL */
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
0, S_REG, S_REG, S_COM, S_REG, S_REG, S_OP, S_REG,
S_OP, S_OP, S_REG, S_REG, S_REG, S_REG, S_NAME, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_OP, S_OP, S_REG, S_OP, S_REG,
S_REG, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME,
S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME,
S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME,
S_NAME, S_NAME, S_NAME, S_REG, S_REG, S_REG, S_REG, S_NAME,
S_REG, S_NAME, S_NAME, S_RES, S_RES, S_RES, S_RES, S_NAME,
#if SHOPT_NAMESPACE
S_NAME, S_RES, S_NAME, S_NAME, S_NAME, S_NAME, S_RES, S_NAME,
#else
S_NAME, S_RES, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME, S_NAME,
#endif /* SHOPT_NAMESPACE */
S_NAME, S_NAME, S_NAME, S_RES, S_RES, S_RES, S_NAME, S_RES,
S_NAME, S_NAME, S_NAME, S_BRACE,S_OP, S_BRACE,S_TILDE,S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
};
/*
* This state is for identifiers
*/
static const char sh_lexstate1[256] =
{
S_EOF, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
#if SHOPT_CRNL
S_REG, S_BREAK,S_BREAK,S_REG, S_REG, S_BREAK,S_REG, S_REG,
#else
S_REG, S_BREAK,S_BREAK,S_REG, S_REG, S_REG, S_REG, S_REG,
#endif /* SHOPT_CRNL */
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_BREAK,S_EPAT, S_QUOTE,S_REG, S_DOL, S_EPAT, S_BREAK,S_LIT,
S_BREAK,S_BREAK,S_PAT, S_EPAT, S_REG, S_EPAT, S_DOT, S_REG,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, S_LABEL,S_BREAK,S_BREAK,S_EQ, S_BREAK,S_PAT,
S_EPAT, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_BRACT,S_ESC, S_REG, S_REG, 0,
S_GRAVE,0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_BRACE,S_BREAK,S_BRACE,S_EPAT, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG, S_REG,
};
static const char sh_lexstate2[256] =
{
S_EOF, 0, 0, 0, 0, 0, 0, 0,
#if SHOPT_CRNL
0, S_BREAK,S_BREAK,0, 0, S_BREAK,0, 0,
#else
0, S_BREAK,S_BREAK,0, 0, 0, 0, 0,
#endif /* SHOPT_CRNL */
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
S_BREAK,S_EPAT, S_QUOTE,0, S_DOL, S_EPAT, S_BREAK,S_LIT,
S_BREAK,S_BREAK,S_PAT, S_EPAT, 0, S_EPAT, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, S_COLON,S_BREAK,S_BREAK,0, S_BREAK,S_PAT,
S_EPAT, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_PAT, S_ESC, 0, 0, 0,
S_GRAVE,0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_BRACE,S_BREAK,S_BRACE,S_EPAT, 0,
};
/*
* for skipping over '...'
*/
static const char sh_lexstate3[256] =
{
S_EOF, 0, 0, 0, 0, 0, 0, 0,
0, 0, S_NL, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, S_LIT,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, S_ESC2, 0, 0, 0
};
/*
* for skipping over "..." and `...`
*/
static const char sh_lexstate4[256] =
{
S_EOF, 0, 0, 0, 0, 0, 0, 0,
0, 0, S_NL, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, S_QUOTE,0, S_DOL, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, S_ESC, 0, 0, 0,
S_GRAVE,0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, S_RBRA, 0, 0
};
/*
* for skipping over ?(...), [...]
*/
static const char sh_lexstate5[256] =
{
S_EOF, 0, 0, 0, 0, 0, 0, 0,
0, S_BLNK, S_NL, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
S_BLNK, 0, S_QUOTE,0, S_DOL, 0, S_META, S_LIT,
S_PUSH, S_POP, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_POP, S_META, 0, S_META, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_BRACT,S_ESC, S_POP, 0, 0,
S_GRAVE,0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_BRACE,S_META, S_POP, S_TILDE,0
};
/*
* Defines valid expansion characters
*/
static const char sh_lexstate6[256] =
{
S_EOF, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_SPC1, S_ERR, S_SPC1, S_SPC2, S_ERR, S_ERR, S_LIT,
S_PAR, S_ERR, S_SPC2, S_ERR, S_ERR, S_SPC2, S_ALP, S_ERR,
S_DIG, S_DIG, S_DIG, S_DIG, S_DIG, S_DIG, S_DIG, S_DIG,
S_DIG, S_DIG, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_SPC2,
#if SHOPT_TYPEDEF
S_SPC1, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP,
#else
S_SPC2, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP,
#endif
S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP,
S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP,
S_ALP, S_ALP, S_ALP, S_ERR, S_ERR, S_ERR, S_ERR, S_ALP,
S_ERR, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP,
S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP,
S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP, S_ALP,
S_ALP, S_ALP, S_ALP, S_LBRA, S_ERR, S_RBRA, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
};
/*
* for skipping over ${...} until modifier
*/
static const char sh_lexstate7[256] =
{
S_EOF, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_MOD2, S_ERR, S_MOD2, S_ERR, S_ERR,
S_ERR, S_ERR, S_MOD1, S_MOD1, S_ERR, S_MOD1, S_DOT, S_MOD2,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, S_MOD1, S_ERR, S_ERR, S_MOD1, S_ERR, S_MOD1,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_BRACT,S_ESC, S_ERR, S_ERR, 0,
S_ERR, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_ERR, S_ERR, S_POP, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR, S_ERR,
};
/*
* This state is for $name
*/
static const char sh_lexstate8[256] =
{
S_EOF, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_EDOL, S_EDOL, S_EDOL, S_EDOL, 0,
S_EDOL,0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL, S_EDOL,
};
/*
* This is used for macro expansion
*/
static const char sh_lexstate9[256] =
{
S_EOF, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, S_QUOTE,0, S_DOL, 0, S_PAT, S_LIT,
S_PAT, S_PAT, S_PAT, 0, S_COM, 0, S_DOT, S_SLASH,
S_DIG, S_DIG, S_DIG, S_DIG, S_DIG, S_DIG, S_DIG, S_DIG,
S_DIG, S_DIG, S_COLON,0, 0, S_EQ, 0, S_PAT,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, S_BRACT,S_ESC, S_ENDCH,0, 0,
S_GRAVE,0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
#if SHOPT_BRACEPAT
0, 0, 0, S_BRACE,S_PAT, S_ENDCH,0, 0
#else
0, 0, 0, 0, S_PAT, S_ENDCH,0, 0
#endif /* SHOPT_BRACEPAT */
};
const char *sh_lexrstates[ST_NONE] =
{
sh_lexstate0, sh_lexstate1, sh_lexstate2, sh_lexstate3,
sh_lexstate4, sh_lexstate5, sh_lexstate6, sh_lexstate7,
sh_lexstate8, sh_lexstate9, sh_lexstate5
};
const char e_lexversion[] = "%d: invalid binary script version";
const char e_lexspace[] = "line %d: use space or tab to separate operators %c and %c";
const char e_lexslash[] = "line %d: $ not preceded by \\";
const char e_lexsyntax1[] = "syntax error at line %d: `%s' %s";
const char e_lexsyntax2[] = "syntax error: `%s' %s";
const char e_lexsyntax3[] = "syntax error at line %d: duplicate label %s";
const char e_lexsyntax4[] = "syntax error at line %d: invalid reference list";
const char e_lexsyntax5[] = "syntax error at line %d: `<<%s' here-document not contained within command substitution";
const char e_lexwarnvar[] = "line %d: variable expansion makes arithmetic evaluation less efficient";
const char e_lexlabignore[] = "line %d: label %s ignored";
const char e_lexlabunknown[] = "line %d: %s unknown label";
const char e_lexobsolete1[] = "line %d: `...` obsolete, use $(...)";
const char e_lexobsolete2[] = "line %d: -a obsolete, use -e";
const char e_lexobsolete3[] = "line %d: '=' obsolete, use '=='";
const char e_lexobsolete4[] = "line %d: %s within [[...]] obsolete, use ((...))";
const char e_lexobsolete5[] = "line %d: set %s obsolete";
const char e_lexobsolete6[] = "line %d: `{' instead of `in' is obsolete";
const char e_lexnonstandard[] = "line %d: `&>file' is nonstandard -- interpreted as `>file 2>&1' for profile input only";
const char e_lexusebrace[] = "line %d: use braces to avoid ambiguities with $id[...]";
const char e_lexusequote[] = "line %d: %c within ${} should be quoted";
const char e_lexescape[] = "line %d: escape %c to avoid ambiguities";
const char e_lexquote[] = "line %d: quote %c to avoid ambiguities";
const char e_lexnested[] = "line %d: spaces required for nested subshell";
const char e_lexbadchar[] = "%c: invalid character in expression - %s";
const char e_lexfuture[] = "line %d: \\ in front of %c reserved for future use";
const char e_lexlongquote[] = "line %d: %c quote may be missing";
const char e_lexzerobyte[] = "zero byte";
const char e_lexemptyfor[] = "line %d: empty for list";
const char e_lextypeset[] = "line %d: %s invalid typeset option order";
const char e_lexcharclass[] = "line %d: '^' as first character in character class not portable";
|
