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machine.go
10616 lines (10148 loc) · 156 KB
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machine.go
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//line machine.go.rl:1
package legacysyslog
import (
"fmt"
"time"
"github.com/influxdata/go-syslog/v3"
"github.com/influxdata/go-syslog/v3/common"
)
var _ = fmt.Print
//line machine.go.rl:219
//line machine.go:21
const start int = 1
const first_final int = 51
const en_main int = 1
//line machine.go.rl:222
type machine struct {
data []byte
cs int
p, pe, eof int
// general mark
pb int
// hostname machine can run in parallel to the tag machine since it is not clear from the beginning
// if it is a hostname or tag
pHostname int
// same for the timestamp
pTimestamp int
err error
bestEffort bool
location *time.Location
}
// NewMachine creates a new FSM able to parse RFC3164 syslog messages.
func NewMachine() *machine {
m := &machine{location: time.UTC}
//line machine.go.rl:246
//line machine.go.rl:247
//line machine.go.rl:248
//line machine.go.rl:249
//line machine.go.rl:250
return m
}
// Err returns the error that occurred on the last call to Parse.
// If the result is nil, then the line was parsed successfully.
func (m *machine) Err() error {
return m.err
}
func (m *machine) text() []byte {
return m.data[m.pb:m.p]
}
// Parse parses the input byte array as a RFC3164 syslog message.
func (m *machine) Parse(input []byte) (syslog.Message, error) {
if len(input) == 0 {
return (&syslogMessage{}).export(), nil
}
m.data = input
m.p = 0
m.pb = 0
m.pHostname = 0
m.pTimestamp = 0
m.pe = len(input)
m.eof = len(input)
m.err = nil
output := &syslogMessage{}
//line machine.go:94
{
m.cs = start
}
//line machine.go.rl:282
//line machine.go:101
{
if (m.p) == (m.pe) {
goto _test_eof
}
switch m.cs {
case 1:
goto st_case_1
case 2:
goto st_case_2
case 51:
goto st_case_51
case 52:
goto st_case_52
case 53:
goto st_case_53
case 3:
goto st_case_3
case 4:
goto st_case_4
case 5:
goto st_case_5
case 0:
goto st_case_0
case 54:
goto st_case_54
case 55:
goto st_case_55
case 56:
goto st_case_56
case 57:
goto st_case_57
case 58:
goto st_case_58
case 59:
goto st_case_59
case 60:
goto st_case_60
case 61:
goto st_case_61
case 62:
goto st_case_62
case 63:
goto st_case_63
case 64:
goto st_case_64
case 65:
goto st_case_65
case 66:
goto st_case_66
case 67:
goto st_case_67
case 68:
goto st_case_68
case 69:
goto st_case_69
case 70:
goto st_case_70
case 71:
goto st_case_71
case 72:
goto st_case_72
case 73:
goto st_case_73
case 74:
goto st_case_74
case 75:
goto st_case_75
case 76:
goto st_case_76
case 77:
goto st_case_77
case 78:
goto st_case_78
case 79:
goto st_case_79
case 80:
goto st_case_80
case 81:
goto st_case_81
case 82:
goto st_case_82
case 83:
goto st_case_83
case 84:
goto st_case_84
case 85:
goto st_case_85
case 86:
goto st_case_86
case 87:
goto st_case_87
case 88:
goto st_case_88
case 89:
goto st_case_89
case 90:
goto st_case_90
case 91:
goto st_case_91
case 92:
goto st_case_92
case 93:
goto st_case_93
case 94:
goto st_case_94
case 95:
goto st_case_95
case 96:
goto st_case_96
case 97:
goto st_case_97
case 98:
goto st_case_98
case 99:
goto st_case_99
case 100:
goto st_case_100
case 101:
goto st_case_101
case 102:
goto st_case_102
case 103:
goto st_case_103
case 104:
goto st_case_104
case 105:
goto st_case_105
case 106:
goto st_case_106
case 107:
goto st_case_107
case 108:
goto st_case_108
case 109:
goto st_case_109
case 110:
goto st_case_110
case 111:
goto st_case_111
case 112:
goto st_case_112
case 113:
goto st_case_113
case 114:
goto st_case_114
case 115:
goto st_case_115
case 116:
goto st_case_116
case 117:
goto st_case_117
case 118:
goto st_case_118
case 119:
goto st_case_119
case 120:
goto st_case_120
case 121:
goto st_case_121
case 122:
goto st_case_122
case 123:
goto st_case_123
case 124:
goto st_case_124
case 125:
goto st_case_125
case 126:
goto st_case_126
case 127:
goto st_case_127
case 128:
goto st_case_128
case 129:
goto st_case_129
case 130:
goto st_case_130
case 131:
goto st_case_131
case 132:
goto st_case_132
case 133:
goto st_case_133
case 134:
goto st_case_134
case 135:
goto st_case_135
case 136:
goto st_case_136
case 137:
goto st_case_137
case 138:
goto st_case_138
case 139:
goto st_case_139
case 140:
goto st_case_140
case 141:
goto st_case_141
case 142:
goto st_case_142
case 143:
goto st_case_143
case 144:
goto st_case_144
case 145:
goto st_case_145
case 146:
goto st_case_146
case 147:
goto st_case_147
case 148:
goto st_case_148
case 149:
goto st_case_149
case 150:
goto st_case_150
case 151:
goto st_case_151
case 152:
goto st_case_152
case 153:
goto st_case_153
case 154:
goto st_case_154
case 155:
goto st_case_155
case 156:
goto st_case_156
case 157:
goto st_case_157
case 158:
goto st_case_158
case 159:
goto st_case_159
case 160:
goto st_case_160
case 161:
goto st_case_161
case 162:
goto st_case_162
case 163:
goto st_case_163
case 164:
goto st_case_164
case 165:
goto st_case_165
case 166:
goto st_case_166
case 167:
goto st_case_167
case 168:
goto st_case_168
case 169:
goto st_case_169
case 170:
goto st_case_170
case 171:
goto st_case_171
case 172:
goto st_case_172
case 173:
goto st_case_173
case 174:
goto st_case_174
case 175:
goto st_case_175
case 176:
goto st_case_176
case 177:
goto st_case_177
case 178:
goto st_case_178
case 179:
goto st_case_179
case 180:
goto st_case_180
case 181:
goto st_case_181
case 182:
goto st_case_182
case 183:
goto st_case_183
case 184:
goto st_case_184
case 185:
goto st_case_185
case 186:
goto st_case_186
case 187:
goto st_case_187
case 188:
goto st_case_188
case 189:
goto st_case_189
case 190:
goto st_case_190
case 191:
goto st_case_191
case 192:
goto st_case_192
case 193:
goto st_case_193
case 194:
goto st_case_194
case 195:
goto st_case_195
case 196:
goto st_case_196
case 197:
goto st_case_197
case 198:
goto st_case_198
case 199:
goto st_case_199
case 200:
goto st_case_200
case 201:
goto st_case_201
case 202:
goto st_case_202
case 203:
goto st_case_203
case 204:
goto st_case_204
case 205:
goto st_case_205
case 206:
goto st_case_206
case 207:
goto st_case_207
case 208:
goto st_case_208
case 209:
goto st_case_209
case 210:
goto st_case_210
case 211:
goto st_case_211
case 212:
goto st_case_212
case 213:
goto st_case_213
case 214:
goto st_case_214
case 215:
goto st_case_215
case 216:
goto st_case_216
case 217:
goto st_case_217
case 218:
goto st_case_218
case 219:
goto st_case_219
case 220:
goto st_case_220
case 221:
goto st_case_221
case 222:
goto st_case_222
case 223:
goto st_case_223
case 224:
goto st_case_224
case 225:
goto st_case_225
case 226:
goto st_case_226
case 227:
goto st_case_227
case 228:
goto st_case_228
case 229:
goto st_case_229
case 230:
goto st_case_230
case 231:
goto st_case_231
case 232:
goto st_case_232
case 233:
goto st_case_233
case 234:
goto st_case_234
case 235:
goto st_case_235
case 236:
goto st_case_236
case 237:
goto st_case_237
case 238:
goto st_case_238
case 239:
goto st_case_239
case 240:
goto st_case_240
case 241:
goto st_case_241
case 242:
goto st_case_242
case 243:
goto st_case_243
case 244:
goto st_case_244
case 245:
goto st_case_245
case 246:
goto st_case_246
case 247:
goto st_case_247
case 248:
goto st_case_248
case 249:
goto st_case_249
case 250:
goto st_case_250
case 251:
goto st_case_251
case 252:
goto st_case_252
case 253:
goto st_case_253
case 254:
goto st_case_254
case 255:
goto st_case_255
case 256:
goto st_case_256
case 257:
goto st_case_257
case 258:
goto st_case_258
case 259:
goto st_case_259
case 260:
goto st_case_260
case 261:
goto st_case_261
case 262:
goto st_case_262
case 263:
goto st_case_263
case 264:
goto st_case_264
case 265:
goto st_case_265
case 266:
goto st_case_266
case 267:
goto st_case_267
case 268:
goto st_case_268
case 269:
goto st_case_269
case 270:
goto st_case_270
case 271:
goto st_case_271
case 272:
goto st_case_272
case 273:
goto st_case_273
case 274:
goto st_case_274
case 275:
goto st_case_275
case 276:
goto st_case_276
case 277:
goto st_case_277
case 278:
goto st_case_278
case 279:
goto st_case_279
case 280:
goto st_case_280
case 281:
goto st_case_281
case 282:
goto st_case_282
case 283:
goto st_case_283
case 284:
goto st_case_284
case 285:
goto st_case_285
case 286:
goto st_case_286
case 287:
goto st_case_287
case 288:
goto st_case_288
case 289:
goto st_case_289
case 290:
goto st_case_290
case 291:
goto st_case_291
case 292:
goto st_case_292
case 293:
goto st_case_293
case 294:
goto st_case_294
case 295:
goto st_case_295
case 296:
goto st_case_296
case 297:
goto st_case_297
case 298:
goto st_case_298
case 299:
goto st_case_299
case 300:
goto st_case_300
case 301:
goto st_case_301
case 302:
goto st_case_302
case 303:
goto st_case_303
case 304:
goto st_case_304
case 305:
goto st_case_305
case 306:
goto st_case_306
case 307:
goto st_case_307
case 308:
goto st_case_308
case 309:
goto st_case_309
case 310:
goto st_case_310
case 311:
goto st_case_311
case 312:
goto st_case_312
case 313:
goto st_case_313
case 314:
goto st_case_314
case 315:
goto st_case_315
case 316:
goto st_case_316
case 317:
goto st_case_317
case 318:
goto st_case_318
case 319:
goto st_case_319
case 320:
goto st_case_320
case 321:
goto st_case_321
case 322:
goto st_case_322
case 323:
goto st_case_323
case 324:
goto st_case_324
case 325:
goto st_case_325
case 326:
goto st_case_326
case 327:
goto st_case_327
case 328:
goto st_case_328
case 329:
goto st_case_329
case 330:
goto st_case_330
case 331:
goto st_case_331
case 332:
goto st_case_332
case 333:
goto st_case_333
case 334:
goto st_case_334
case 335:
goto st_case_335
case 336:
goto st_case_336
case 337:
goto st_case_337
case 338:
goto st_case_338
case 339:
goto st_case_339
case 340:
goto st_case_340
case 341:
goto st_case_341
case 342:
goto st_case_342
case 343:
goto st_case_343
case 344:
goto st_case_344
case 345:
goto st_case_345
case 346:
goto st_case_346
case 347:
goto st_case_347
case 348:
goto st_case_348
case 349:
goto st_case_349
case 350:
goto st_case_350
case 351:
goto st_case_351
case 352:
goto st_case_352
case 353:
goto st_case_353
case 354:
goto st_case_354
case 355:
goto st_case_355
case 356:
goto st_case_356
case 357:
goto st_case_357
case 358:
goto st_case_358
case 359:
goto st_case_359
case 360:
goto st_case_360
case 361:
goto st_case_361
case 362:
goto st_case_362
case 363:
goto st_case_363
case 364:
goto st_case_364
case 365:
goto st_case_365
case 366:
goto st_case_366
case 367:
goto st_case_367
case 368:
goto st_case_368
case 369:
goto st_case_369
case 370:
goto st_case_370
case 371:
goto st_case_371
case 372:
goto st_case_372
case 373:
goto st_case_373
case 374:
goto st_case_374
case 375:
goto st_case_375
case 376:
goto st_case_376
case 377:
goto st_case_377
case 378:
goto st_case_378
case 379:
goto st_case_379
case 380:
goto st_case_380
case 381:
goto st_case_381
case 382:
goto st_case_382
case 383:
goto st_case_383
case 384:
goto st_case_384
case 385:
goto st_case_385
case 386:
goto st_case_386
case 387:
goto st_case_387
case 388:
goto st_case_388
case 389:
goto st_case_389
case 390:
goto st_case_390
case 391:
goto st_case_391
case 392:
goto st_case_392
case 393:
goto st_case_393
case 394:
goto st_case_394
case 395:
goto st_case_395
case 396:
goto st_case_396
case 397:
goto st_case_397
case 398:
goto st_case_398
case 399:
goto st_case_399
case 400:
goto st_case_400
case 401:
goto st_case_401
case 402:
goto st_case_402
case 403:
goto st_case_403
case 404:
goto st_case_404
case 405:
goto st_case_405
case 406:
goto st_case_406
case 407:
goto st_case_407
case 408:
goto st_case_408
case 409:
goto st_case_409
case 410:
goto st_case_410
case 411:
goto st_case_411
case 412:
goto st_case_412
case 413:
goto st_case_413
case 414:
goto st_case_414
case 415:
goto st_case_415
case 416:
goto st_case_416
case 417:
goto st_case_417
case 418:
goto st_case_418
case 419:
goto st_case_419
case 420:
goto st_case_420
case 421:
goto st_case_421
case 422:
goto st_case_422
case 423:
goto st_case_423
case 424:
goto st_case_424
case 425:
goto st_case_425
case 426:
goto st_case_426
case 427:
goto st_case_427
case 428:
goto st_case_428
case 429:
goto st_case_429
case 430:
goto st_case_430
case 431:
goto st_case_431
case 432:
goto st_case_432
case 433:
goto st_case_433
case 434:
goto st_case_434
case 435:
goto st_case_435
case 436:
goto st_case_436
case 437:
goto st_case_437
case 438:
goto st_case_438
case 439:
goto st_case_439
case 440:
goto st_case_440
case 441:
goto st_case_441
case 442:
goto st_case_442
case 443:
goto st_case_443
case 444:
goto st_case_444
case 445:
goto st_case_445
case 6:
goto st_case_6
case 7:
goto st_case_7
case 8:
goto st_case_8
case 9:
goto st_case_9
case 10:
goto st_case_10
case 11:
goto st_case_11
case 12:
goto st_case_12
case 13:
goto st_case_13
case 14:
goto st_case_14
case 15:
goto st_case_15
case 16:
goto st_case_16
case 17:
goto st_case_17
case 18:
goto st_case_18
case 19:
goto st_case_19
case 20:
goto st_case_20
case 21:
goto st_case_21
case 22:
goto st_case_22
case 23:
goto st_case_23
case 24:
goto st_case_24
case 25:
goto st_case_25
case 26:
goto st_case_26
case 27:
goto st_case_27
case 28:
goto st_case_28
case 29:
goto st_case_29
case 30:
goto st_case_30
case 31:
goto st_case_31
case 32:
goto st_case_32
case 33:
goto st_case_33
case 34:
goto st_case_34
case 35:
goto st_case_35
case 36:
goto st_case_36
case 37:
goto st_case_37
case 38:
goto st_case_38
case 39:
goto st_case_39
case 40:
goto st_case_40
case 41:
goto st_case_41
case 42:
goto st_case_42
case 43:
goto st_case_43
case 44:
goto st_case_44
case 45:
goto st_case_45
case 46:
goto st_case_46
case 47:
goto st_case_47
case 446:
goto st_case_446
case 48:
goto st_case_48
case 49:
goto st_case_49
case 50:
goto st_case_50
}
goto st_out
st_case_1:
switch (m.data)[(m.p)] {
case 32:
goto tr1
case 42:
goto tr2