/
cfg.lex
1205 lines (1110 loc) · 37.6 KB
/
cfg.lex
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
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* scanner for cfg files
*
* Copyright (C) 2001-2003 FhG Fokus
* Copyright (C) 2005-2009 Voice Sistem S.R.L.
* Copyright (C) 2006 enum.at
*
* This file is part of opensips, a free SIP server.
*
* opensips is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* opensips is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* History:
* -------
* 2003-01-29 src_port added (jiri)
* 2003-01-23 mhomed added (jiri)
* 2003-03-19 replaced all the mallocs/frees w/ pkg_malloc/pkg_free (andrei)
* 2003-04-01 added dst_port, proto (tcp, udp, tls), af(inet, inet6) (andrei)
* 2003-04-05 s/reply_route/failure_route, onreply_route introduced (jiri)
* 2003-04-12 added force_rport, chdir and wdir (andrei)
* 2003-04-22 strip_tail added (jiri)
* 2003-07-03 tls* (disable, certificate, private_key, ca_list, verify,
* require_certificate added (andrei)
* 2003-07-06 more tls config. vars added: tls_method, tls_port_no (andrei)
* 2003-10-02 added {,set_}advertised_{address,port} (andrei)
* 2003-10-07 added hex and octal numbers support (andrei)
* 2003-10-10 replaced len_gt w/ msg:len (andrei)
* 2003-10-13 added fifo_dir (andrei)
* 2003-10-28 added tcp_accept_aliases (andrei)
* 2003-11-29 added {tcp_send, tcp_connect, tls_*}_timeout (andrei)
* 2004-03-30 added DISABLE_CORE and OPEN_FD_LIMIT (andrei)
* 2004-04-28 added sock_mode (replaces fifo_mode), sock_user &
* sock_group (andrei)
* 2004-05-03 applied multicast support patch from janakj
* added MCAST_TTL (andrei)
* 2005-07-08 added tcp_connection_lifetime, tcp_poll_method,
* tcp_max_connections (andrei)
* 2004-10-08 more escapes: \", \xHH, \nnn and minor optimizations (andrei)
* 2004-10-19 added FROM_URI and TO_URI (andrei)
* 2004-11-30 added force_send_socket
* 2005-11-22 added tos configurability (thanks to Andreas Granig)
* 2005-11-29 added serialize_branches and next_branches (bogdan)
* 2006-12-22 functions for script and branch flags added (bogdan)
* 2007-01-11 auto_aliases option added (bogdan)
* 2007-01-25 disable_dns_failover option added (bogdan)
*/
%{
#include "cfg.tab.h"
#include "dprint.h"
#include "globals.h"
#include "mem/mem.h"
#include <string.h>
#include <stdlib.h>
#include "ip_addr.h"
/* states */
#define INITIAL_S 0
#define COMMENT_S 1
#define COMMENT_LN_S 2
#define STRING_S 3
#define SCRIPTVAR_S 4
#define LOADMOD_S 5
#define STR_BUF_ALLOC_UNIT 128
struct str_buf{
char* s;
char* crt;
int left;
};
static int comment_nest=0;
static int state=0;
static struct str_buf s_buf;
int line=1;
int np=0;
int lms=0;
int svar_tlen=0;
int column=1;
int startcolumn=1;
int startline=1;
char *finame = 0;
static char* addchar(struct str_buf *, char);
static char* addstr(struct str_buf *, char*, int);
static void count();
#define MAX_INCLUDE_DEPTH 10
#define MAX_INCLUDE_FNAME 128
static struct oss_yy_state {
YY_BUFFER_STATE state;
int line;
int column;
int startcolumn;
int startline;
char *finame;
} include_stack[MAX_INCLUDE_DEPTH];
static int include_stack_ptr = 0;
static int oss_push_yy_state(char *fin, int mode);
static int oss_pop_yy_state(void);
static struct oss_yy_fname {
char *fname;
struct oss_yy_fname *next;
} *oss_yy_fname_list = 0;
/* hack to solve the duplicate declaration of 'isatty' function */
#if YY_FLEX_MAJOR_VERSION <= 2 && YY_FLEX_MINOR_VERSION <= 5 && YY_FLEX_SUBMINOR_VERSION < 36
#define YY_NO_UNISTD_H
#else
#include <unistd.h>
#endif
/* hack to skip the declaration of lex unused function 'input' */
#define YY_NO_INPUT
%}
/* start conditions */
%x STRING1 STRING2 COMMENT COMMENT_LN SCRIPTVARS LOADMODS
%x INCLF IMPTF
/* action keywords */
FORWARD forward
ASSERT "assert"
DROP "drop"
EXIT "exit"
RETURN "return"
SEND send
SEND_TCP send_tcp
LOG log
ERROR error
ROUTE route
ROUTE_FAILURE failure_route
ROUTE_ONREPLY onreply_route
ROUTE_BRANCH branch_route
ROUTE_ERROR error_route
ROUTE_LOCAL local_route
ROUTE_STARTUP startup_route
ROUTE_TIMER timer_route
ROUTE_EVENT event_route
FORCE_RPORT "force_rport"|"add_rport"
FORCE_LOCAL_RPORT "force_local_rport"|"add_local_rport"
FORCE_TCP_ALIAS "force_tcp_alias"|"add_tcp_alias"
SETDEBUG "setdebug"
SETFLAG setflag
RESETFLAG resetflag
ISFLAGSET isflagset
SETBFLAG "setbflag"|"setbranchflag"
RESETBFLAG "resetbflag"|"resetbranchflag"
ISBFLAGSET "isbflagset"|"isbranchflagset"
SETSFLAG "setsflag"|"setscriptflag"
RESETSFLAG "resetsflag"|"resetscriptflag"
ISSFLAGSET "issflagset"|"isscriptflagset"
SET_HOST "rewritehost"|"sethost"|"seth"
SET_HOSTPORT "rewritehostport"|"sethostport"|"sethp"
SET_USER "rewriteuser"|"setuser"|"setu"
SET_USERPASS "rewriteuserpass"|"setuserpass"|"setup"
SET_PORT "rewriteport"|"setport"|"setp"
SET_URI "rewriteuri"|"seturi"
REVERT_URI "revert_uri"
SET_DSTURI "setdsturi"|"setduri"
RESET_DSTURI "resetdsturi"|"resetduri"
ISDSTURISET "isdsturiset"|"isduriset"
PREFIX "prefix"
STRIP "strip"
STRIP_TAIL "strip_tail"
APPEND_BRANCH "append_branch"
REMOVE_BRANCH "remove_branch"
PV_PRINTF "pv_printf"|"avp_printf"
IF "if"
ELSE "else"
SWITCH "switch"
CASE "case"
DEFAULT "default"
SBREAK "break"|"esac"
WHILE "while"
FOR "for"
IN "in"
SET_ADV_ADDRESS "set_advertised_address"
SET_ADV_PORT "set_advertised_port"
FORCE_SEND_SOCKET "force_send_socket"
SERIALIZE_BRANCHES "serialize_branches"
NEXT_BRANCHES "next_branches"
USE_BLACKLIST "use_blacklist"
UNUSE_BLACKLIST "unuse_blacklist"
CACHE_STORE "cache_store"
CACHE_FETCH "cache_fetch"
CACHE_COUNTER_FETCH "cache_counter_fetch"
CACHE_REMOVE "cache_remove"
CACHE_ADD "cache_add"
CACHE_SUB "cache_sub"
CACHE_RAW_QUERY "cache_raw_query"
XDBG "xdbg"
XLOG_BUF_SIZE "xlog_buf_size"
XLOG_FORCE_COLOR "xlog_force_color"
XLOG_DEFAULT_LEVEL "xlog_default_level"
XLOG "xlog"
RAISE_EVENT "raise_event"
SUBSCRIBE_EVENT "subscribe_event"
CONSTRUCT_URI "construct_uri"
GET_TIMESTAMP "get_timestamp"
SCRIPT_TRACE "script_trace"
SYNC_TOKEN "sync"
ASYNC_TOKEN "async"
/*ACTION LVALUES*/
URIHOST "uri:host"
URIPORT "uri:port"
MAX_LEN "max_len"
/* condition keywords */
METHOD method
/* hack -- the second element in first line is referable
as either uri or status; it only would makes sense to
call it "uri" from route{} and status from onreply_route{}
*/
URI "uri"|"status"
FROM_URI "from_uri"
TO_URI "to_uri"
SRCIP src_ip
SRCPORT src_port
DSTIP dst_ip
DSTPORT dst_port
PROTO proto
AF af
MYSELF myself
MSGLEN "msg:len"
/* operators */
EQUAL =
EQUAL_T ==
GT >
LT <
GTE >=
LTE <=
DIFF !=
MATCH =~
NOTMATCH !~
BAND "&"
BOR "|"
BXOR "^"
BNOT "~"
BLSHIFT "<<"
BRSHIFT ">>"
NOT !|"not"
AND "and"|"&&"
OR "or"|"||"
PLUS "+"
MINUS "-"
MULT "*"
MODULO "%"
COLONEQ ":="
PLUSEQ "+="
MINUSEQ "-="
SLASHEQ "/="
MULTEQ "*="
MODULOEQ "%="
BANDEQ "&="
BOREQ "|="
BXOREQ "^="
ASSIGNOP {EQUAL}|{COLONEQ}|{PLUSEQ}|{MINUSEQ}|{SLASHEQ}|{MULTEQ}|{MODULOEQ}|{BANDEQ}|{BOREQ}|{BXOREQ}
BITOP {BAND}|{BOR}|{BXOR}|{BNOT}|{BLSHIFT}|{BRSHIFT}
ARITHOP {PLUS}|{MINUS}|{SLASH}|{MULT}|{MODULO}
LOGOP {EQUAL_T}|{GT}|{LT}|{GTE}|{LTE}|{DIFF}|{MATCH}|{NOTMATCH}|{NOT}|{AND}|{OR}
/* variables */
SCRIPTVAR_START "$"
/* loadmodule */
LOADMOD_START "module"
/* config vars. */
DEBUG debug
ENABLE_ASSERTS enable_asserts
ABORT_ON_ASSERT abort_on_assert
FORK fork
LOGSTDERROR log_stderror
LOGFACILITY log_facility
LOGNAME log_name
AVP_ALIASES avp_aliases
LISTEN listen
MEMGROUP mem-group
ALIAS alias
AUTO_ALIASES auto_aliases
DNS dns
REV_DNS rev_dns
DNS_TRY_IPV6 dns_try_ipv6
DNS_TRY_NAPTR dns_try_naptr
DNS_RETR_TIME dns_retr_time
DNS_RETR_NO dns_retr_no
DNS_SERVERS_NO dns_servers_no
DNS_USE_SEARCH dns_use_search_list
MAXBUFFER maxbuffer
CHILDREN children
CHECK_VIA check_via
SHM_HASH_SPLIT_PERCENTAGE "shm_hash_split_percentage"
SHM_SECONDARY_HASH_SIZE "shm_secondary_hash_size"
MEM_WARMING_ENABLED "mem_warming"|"mem_warming_enabled"
MEM_WARMING_PATTERN_FILE "mem_warming_pattern_file"
MEM_WARMING_PERCENTAGE "mem_warming_percentage"
MEMLOG "memlog"|"mem_log"
MEMDUMP "memdump"|"mem_dump"
EXECMSGTHRESHOLD "execmsgthreshold"|"exec_msg_threshold"
EXECDNSTHRESHOLD "execdnsthreshold"|"exec_dns_threshold"
TCPTHRESHOLD "tcpthreshold"|"tcp_threshold"
EVENT_SHM_THRESHOLD "event_shm_threshold"
EVENT_PKG_THRESHOLD "event_pkg_threshold"
QUERYBUFFERSIZE query_buffer_size
QUERYFLUSHTIME query_flush_time
SIP_WARNING sip_warning
SERVER_SIGNATURE server_signature
SERVER_HEADER server_header
USER_AGENT_HEADER user_agent_header
CHROOT "chroot"
WDIR "workdir"|"wdir"
MHOMED mhomed
POLL_METHOD "poll_method"
TCP_CHILDREN "tcp_children"
TCP_ACCEPT_ALIASES "tcp_accept_aliases"
TCP_CONNECT_TIMEOUT "tcp_connect_timeout"
TCP_CON_LIFETIME "tcp_connection_lifetime"
TCP_LISTEN_BACKLOG "tcp_listen_backlog"
TCP_MAX_CONNECTIONS "tcp_max_connections"
TCP_NO_NEW_CONN_BFLAG "tcp_no_new_conn_bflag"
TCP_KEEPALIVE "tcp_keepalive"
TCP_KEEPCOUNT "tcp_keepcount"
TCP_KEEPIDLE "tcp_keepidle"
TCP_KEEPINTERVAL "tcp_keepinterval"
TCP_MAX_MSG_TIME "tcp_max_msg_time"
ADVERTISED_ADDRESS "advertised_address"
ADVERTISED_PORT "advertised_port"
DISABLE_CORE "disable_core_dump"
OPEN_FD_LIMIT "open_files_limit"
MCAST_LOOPBACK "mcast_loopback"
MCAST_TTL "mcast_ttl"
TOS "tos"
DISABLE_DNS_FAILOVER "disable_dns_failover"
DISABLE_DNS_BLACKLIST "disable_dns_blacklist"
DST_BLACKLIST "dst_blacklist"
MAX_WHILE_LOOPS "max_while_loops"
DISABLE_STATELESS_FWD "disable_stateless_fwd"
DB_VERSION_TABLE "db_version_table"
DB_DEFAULT_URL "db_default_url"
DB_MAX_ASYNC_CONNECTIONS "db_max_async_connections"
DISABLE_503_TRANSLATION "disable_503_translation"
MPATH mpath
MODPARAM modparam
/* values */
YES "yes"|"true"|"on"|"enable"
NO "no"|"false"|"off"|"disable"
INET "inet"|"INET"
INET6 "inet6"|"INET6"
NULLV "null"|"NULL"
LETTER [a-zA-Z]
DIGIT [0-9]
ALPHANUM {LETTER}|{DIGIT}|[_]
NUMBER 0|([1-9]{DIGIT}*)
/*NUMBER 0|(([-+])?[1-9]{DIGIT}*)*/
ID {LETTER}{ALPHANUM}*
HEX [0-9a-fA-F]
HEXNUMBER 0x{HEX}+
OCTNUMBER 0[0-7]+
HEX4 {HEX}{1,4}
IPV6ADDR ({HEX4}":"){7}{HEX4}|({HEX4}":"){1,7}(":"{HEX4}){1,7}|":"(":"{HEX4}){1,7}|({HEX4}":"){1,7}":"|"::"
QUOTES \"
TICK \'
SLASH "/"
AS {EAT_ABLE}("as"|"AS"){EAT_ABLE}
USE_CHILDREN {EAT_ABLE}("use_children"|"USE_CHILDREN"){EAT_ABLE}
SEMICOLON ;
RPAREN \)
LPAREN \(
LBRACE \{
RBRACE \}
LBRACK \[
RBRACK \]
COMMA ","
COLON ":"
DOT \.
CR \n
ANY "any"
COM_LINE #
COM_START "/\*"
COM_END "\*/"
EAT_ABLE [\ \t\b\r]
WHITESPACE [ \t\r\n]
/* include files */
INCLUDEFILE "include_file"
IMPORTFILE "import_file"
%%
<INITIAL>{EAT_ABLE} { count(); }
<INITIAL>{FORWARD} {count(); yylval.strval=yytext; return FORWARD; }
<INITIAL>{ASSERT} {count(); yylval.strval=yytext; return ASSERT; }
<INITIAL>{DROP} { count(); yylval.strval=yytext; return DROP; }
<INITIAL>{EXIT} { count(); yylval.strval=yytext; return EXIT; }
<INITIAL>{RETURN} { count(); yylval.strval=yytext; return RETURN; }
<INITIAL>{SEND} { count(); yylval.strval=yytext; return SEND; }
<INITIAL>{LOG} { count(); yylval.strval=yytext; return LOG_TOK; }
<INITIAL>{ERROR} { count(); yylval.strval=yytext; return ERROR; }
<INITIAL>{SETDEBUG} { count(); yylval.strval=yytext; return SETDEBUG; }
<INITIAL>{SETFLAG} { count(); yylval.strval=yytext; return SETFLAG; }
<INITIAL>{RESETFLAG} { count(); yylval.strval=yytext; return RESETFLAG; }
<INITIAL>{ISFLAGSET} { count(); yylval.strval=yytext; return ISFLAGSET; }
<INITIAL>{SETBFLAG} { count(); yylval.strval=yytext; return SETBFLAG; }
<INITIAL>{RESETBFLAG} { count(); yylval.strval=yytext; return RESETBFLAG; }
<INITIAL>{ISBFLAGSET} { count(); yylval.strval=yytext; return ISBFLAGSET; }
<INITIAL>{SETSFLAG} { count(); yylval.strval=yytext; return SETSFLAG; }
<INITIAL>{RESETSFLAG} { count(); yylval.strval=yytext; return RESETSFLAG; }
<INITIAL>{ISSFLAGSET} { count(); yylval.strval=yytext; return ISSFLAGSET; }
<INITIAL>{MSGLEN} { count(); yylval.strval=yytext; return MSGLEN; }
<INITIAL>{ROUTE} { count(); yylval.strval=yytext; return ROUTE; }
<INITIAL>{ROUTE_ONREPLY} { count(); yylval.strval=yytext;
return ROUTE_ONREPLY; }
<INITIAL>{ROUTE_FAILURE} { count(); yylval.strval=yytext;
return ROUTE_FAILURE; }
<INITIAL>{ROUTE_BRANCH} { count(); yylval.strval=yytext; return ROUTE_BRANCH; }
<INITIAL>{ROUTE_ERROR} { count(); yylval.strval=yytext; return ROUTE_ERROR; }
<INITIAL>{ROUTE_LOCAL} { count(); yylval.strval=yytext; return ROUTE_LOCAL; }
<INITIAL>{ROUTE_STARTUP} { count(); yylval.strval=yytext;
return ROUTE_STARTUP; }
<INITIAL>{ROUTE_TIMER} { count(); yylval.strval=yytext;
return ROUTE_TIMER; }
<INITIAL>{ROUTE_EVENT} { count(); yylval.strval=yytext;
return ROUTE_EVENT; }
<INITIAL>{SET_HOST} { count(); yylval.strval=yytext; return SET_HOST; }
<INITIAL>{SET_HOSTPORT} { count(); yylval.strval=yytext; return SET_HOSTPORT; }
<INITIAL>{SET_USER} { count(); yylval.strval=yytext; return SET_USER; }
<INITIAL>{SET_USERPASS} { count(); yylval.strval=yytext; return SET_USERPASS; }
<INITIAL>{SET_PORT} { count(); yylval.strval=yytext; return SET_PORT; }
<INITIAL>{SET_URI} { count(); yylval.strval=yytext; return SET_URI; }
<INITIAL>{REVERT_URI} { count(); yylval.strval=yytext; return REVERT_URI; }
<INITIAL>{SET_DSTURI} { count(); yylval.strval=yytext; return SET_DSTURI; }
<INITIAL>{RESET_DSTURI} { count(); yylval.strval=yytext; return RESET_DSTURI; }
<INITIAL>{ISDSTURISET} { count(); yylval.strval=yytext; return ISDSTURISET; }
<INITIAL>{PREFIX} { count(); yylval.strval=yytext; return PREFIX; }
<INITIAL>{STRIP} { count(); yylval.strval=yytext; return STRIP; }
<INITIAL>{STRIP_TAIL} { count(); yylval.strval=yytext; return STRIP_TAIL; }
<INITIAL>{APPEND_BRANCH} { count(); yylval.strval=yytext;
return APPEND_BRANCH; }
<INITIAL>{REMOVE_BRANCH} { count(); yylval.strval=yytext;
return REMOVE_BRANCH; }
<INITIAL>{PV_PRINTF} { count(); yylval.strval=yytext;
return PV_PRINTF; }
<INITIAL>{FORCE_RPORT} { count(); yylval.strval=yytext; return FORCE_RPORT; }
<INITIAL>{FORCE_LOCAL_RPORT} { count(); yylval.strval=yytext; return FORCE_LOCAL_RPORT; }
<INITIAL>{FORCE_TCP_ALIAS} { count(); yylval.strval=yytext;
return FORCE_TCP_ALIAS; }
<INITIAL>{IF} { count(); yylval.strval=yytext; return IF; }
<INITIAL>{ELSE} { count(); yylval.strval=yytext; return ELSE; }
<INITIAL>{SWITCH} { count(); yylval.strval=yytext; return SWITCH; }
<INITIAL>{CASE} { count(); yylval.strval=yytext; return CASE; }
<INITIAL>{DEFAULT} { count(); yylval.strval=yytext; return DEFAULT; }
<INITIAL>{SBREAK} { count(); yylval.strval=yytext; return SBREAK; }
<INITIAL>{WHILE} { count(); yylval.strval=yytext; return WHILE; }
<INITIAL>{FOR} { count(); yylval.strval=yytext; return FOR; }
<INITIAL>{IN} { count(); yylval.strval=yytext; return IN; }
<INITIAL>{INCLUDEFILE} { count(); BEGIN(INCLF); }
<INITIAL>{IMPORTFILE} { count(); BEGIN(IMPTF); }
<INITIAL>{SET_ADV_ADDRESS} { count(); yylval.strval=yytext;
return SET_ADV_ADDRESS; }
<INITIAL>{SET_ADV_PORT} { count(); yylval.strval=yytext;
return SET_ADV_PORT; }
<INITIAL>{FORCE_SEND_SOCKET} { count(); yylval.strval=yytext;
return FORCE_SEND_SOCKET; }
<INITIAL>{SERIALIZE_BRANCHES} { count(); yylval.strval=yytext;
return SERIALIZE_BRANCHES; }
<INITIAL>{NEXT_BRANCHES} { count(); yylval.strval=yytext;
return NEXT_BRANCHES; }
<INITIAL>{USE_BLACKLIST} { count(); yylval.strval=yytext;
return USE_BLACKLIST; }
<INITIAL>{UNUSE_BLACKLIST} { count(); yylval.strval=yytext;
return UNUSE_BLACKLIST; }
<INITIAL>{CACHE_STORE} { count(); yylval.strval=yytext;
return CACHE_STORE; }
<INITIAL>{CACHE_FETCH} { count(); yylval.strval=yytext;
return CACHE_FETCH; }
<INITIAL>{CACHE_COUNTER_FETCH} { count(); yylval.strval=yytext;
return CACHE_COUNTER_FETCH; }
<INITIAL>{CACHE_REMOVE} { count(); yylval.strval=yytext;
return CACHE_REMOVE; }
<INITIAL>{CACHE_ADD} { count(); yylval.strval=yytext;
return CACHE_ADD; }
<INITIAL>{CACHE_SUB} { count(); yylval.strval=yytext;
return CACHE_SUB; }
<INITIAL>{CACHE_RAW_QUERY} { count(); yylval.strval=yytext;
return CACHE_RAW_QUERY; }
<INITIAL>{XDBG} { count(); yylval.strval=yytext;
return XDBG; }
<INITIAL>{XLOG} { count(); yylval.strval=yytext;
return XLOG; }
<INITIAL>{XLOG_BUF_SIZE} { count(); yylval.strval=yytext;
return XLOG_BUF_SIZE; }
<INITIAL>{XLOG_FORCE_COLOR} { count(); yylval.strval=yytext;
return XLOG_FORCE_COLOR;}
<INITIAL>{XLOG_DEFAULT_LEVEL} { count(); yylval.strval=yytext;
return XLOG_DEFAULT_LEVEL;}
<INITIAL>{RAISE_EVENT} { count(); yylval.strval=yytext;
return RAISE_EVENT;}
<INITIAL>{SUBSCRIBE_EVENT} { count(); yylval.strval=yytext;
return SUBSCRIBE_EVENT;}
<INITIAL>{CONSTRUCT_URI} { count(); yylval.strval=yytext;
return CONSTRUCT_URI;}
<INITIAL>{GET_TIMESTAMP} { count(); yylval.strval=yytext;
return GET_TIMESTAMP;}
<INITIAL>{SCRIPT_TRACE} { count(); yylval.strval=yytext;
return SCRIPT_TRACE;}
<INITIAL>{SYNC_TOKEN} { count(); yylval.strval=yytext;
return SYNC_TOKEN;}
<INITIAL>{ASYNC_TOKEN} { count(); yylval.strval=yytext;
return ASYNC_TOKEN;}
<INITIAL>{MAX_LEN} { count(); yylval.strval=yytext; return MAX_LEN; }
<INITIAL>{METHOD} { count(); yylval.strval=yytext; return METHOD; }
<INITIAL>{URI} { count(); yylval.strval=yytext; return URI; }
<INITIAL>{FROM_URI} { count(); yylval.strval=yytext; return FROM_URI; }
<INITIAL>{TO_URI} { count(); yylval.strval=yytext; return TO_URI; }
<INITIAL>{SRCIP} { count(); yylval.strval=yytext; return SRCIP; }
<INITIAL>{SRCPORT} { count(); yylval.strval=yytext; return SRCPORT; }
<INITIAL>{DSTIP} { count(); yylval.strval=yytext; return DSTIP; }
<INITIAL>{DSTPORT} { count(); yylval.strval=yytext; return DSTPORT; }
<INITIAL>{PROTO} { count(); yylval.strval=yytext; return PROTO; }
<INITIAL>{AF} { count(); yylval.strval=yytext; return AF; }
<INITIAL>{MYSELF} { count(); yylval.strval=yytext; return MYSELF; }
<INITIAL>{DEBUG} { count(); yylval.strval=yytext; return DEBUG; }
<INITIAL>{ENABLE_ASSERTS} { count(); yylval.strval=yytext; return ENABLE_ASSERTS; }
<INITIAL>{ABORT_ON_ASSERT} { count(); yylval.strval=yytext; return ABORT_ON_ASSERT; }
<INITIAL>{FORK} { count(); yylval.strval=yytext; return FORK; }
<INITIAL>{LOGSTDERROR} { yylval.strval=yytext; return LOGSTDERROR; }
<INITIAL>{LOGFACILITY} { yylval.strval=yytext; return LOGFACILITY; }
<INITIAL>{LOGNAME} { yylval.strval=yytext; return LOGNAME; }
<INITIAL>{AVP_ALIASES} { yylval.strval=yytext; return AVP_ALIASES; }
<INITIAL>{LISTEN} { count(); yylval.strval=yytext; return LISTEN; }
<INITIAL>{MEMGROUP} { count(); yylval.strval=yytext; return MEMGROUP; }
<INITIAL>{ALIAS} { count(); yylval.strval=yytext; return ALIAS; }
<INITIAL>{AUTO_ALIASES} { count(); yylval.strval=yytext; return AUTO_ALIASES; }
<INITIAL>{DNS} { count(); yylval.strval=yytext; return DNS; }
<INITIAL>{REV_DNS} { count(); yylval.strval=yytext; return REV_DNS; }
<INITIAL>{DNS_TRY_IPV6} { count(); yylval.strval=yytext;
return DNS_TRY_IPV6; }
<INITIAL>{DNS_TRY_NAPTR} { count(); yylval.strval=yytext;
return DNS_TRY_NAPTR; }
<INITIAL>{DNS_RETR_TIME} { count(); yylval.strval=yytext;
return DNS_RETR_TIME; }
<INITIAL>{DNS_RETR_NO} { count(); yylval.strval=yytext;
return DNS_RETR_NO; }
<INITIAL>{DNS_SERVERS_NO} { count(); yylval.strval=yytext;
return DNS_SERVERS_NO; }
<INITIAL>{DNS_USE_SEARCH} { count(); yylval.strval=yytext;
return DNS_USE_SEARCH; }
<INITIAL>{MAX_WHILE_LOOPS} { count(); yylval.strval=yytext;
return MAX_WHILE_LOOPS; }
<INITIAL>{MAXBUFFER} { count(); yylval.strval=yytext; return MAXBUFFER; }
<INITIAL>{CHILDREN} { count(); yylval.strval=yytext; return CHILDREN; }
<INITIAL>{CHECK_VIA} { count(); yylval.strval=yytext; return CHECK_VIA; }
<INITIAL>{SHM_HASH_SPLIT_PERCENTAGE} { count(); yylval.strval=yytext; return SHM_HASH_SPLIT_PERCENTAGE; }
<INITIAL>{SHM_SECONDARY_HASH_SIZE} { count(); yylval.strval=yytext; return SHM_SECONDARY_HASH_SIZE; }
<INITIAL>{MEM_WARMING_ENABLED} { count(); yylval.strval=yytext; return MEM_WARMING_ENABLED; }
<INITIAL>{MEM_WARMING_PATTERN_FILE} { count(); yylval.strval=yytext; return MEM_WARMING_PATTERN_FILE; }
<INITIAL>{MEM_WARMING_PERCENTAGE} { count(); yylval.strval=yytext; return MEM_WARMING_PERCENTAGE; }
<INITIAL>{MEMLOG} { count(); yylval.strval=yytext; return MEMLOG; }
<INITIAL>{MEMDUMP} { count(); yylval.strval=yytext; return MEMDUMP; }
<INITIAL>{EXECMSGTHRESHOLD} { count(); yylval.strval=yytext; return EXECMSGTHRESHOLD; }
<INITIAL>{EXECDNSTHRESHOLD} { count(); yylval.strval=yytext; return EXECDNSTHRESHOLD; }
<INITIAL>{TCPTHRESHOLD} { count(); yylval.strval=yytext; return TCPTHRESHOLD; }
<INITIAL>{EVENT_SHM_THRESHOLD} { count(); yylval.strval=yytext; return EVENT_SHM_THRESHOLD; }
<INITIAL>{EVENT_PKG_THRESHOLD} { count(); yylval.strval=yytext; return EVENT_PKG_THRESHOLD; }
<INITIAL>{QUERYBUFFERSIZE} { count(); yylval.strval=yytext; return QUERYBUFFERSIZE; }
<INITIAL>{QUERYFLUSHTIME} { count(); yylval.strval=yytext; return QUERYFLUSHTIME; }
<INITIAL>{SIP_WARNING} { count(); yylval.strval=yytext; return SIP_WARNING; }
<INITIAL>{CHROOT} { count(); yylval.strval=yytext; return CHROOT; }
<INITIAL>{WDIR} { count(); yylval.strval=yytext; return WDIR; }
<INITIAL>{MHOMED} { count(); yylval.strval=yytext; return MHOMED; }
<INITIAL>{TCP_NO_NEW_CONN_BFLAG} { count(); yylval.strval=yytext; return TCP_NO_NEW_CONN_BFLAG; }
<INITIAL>{TCP_CHILDREN} { count(); yylval.strval=yytext; return TCP_CHILDREN; }
<INITIAL>{TCP_ACCEPT_ALIASES} { count(); yylval.strval=yytext;
return TCP_ACCEPT_ALIASES; }
<INITIAL>{TCP_CONNECT_TIMEOUT} { count(); yylval.strval=yytext;
return TCP_CONNECT_TIMEOUT; }
<INITIAL>{TCP_CON_LIFETIME} { count(); yylval.strval=yytext;
return TCP_CON_LIFETIME; }
<INITIAL>{TCP_LISTEN_BACKLOG} { count(); yylval.strval=yytext;
return TCP_LISTEN_BACKLOG; }
<INITIAL>{POLL_METHOD} { count(); yylval.strval=yytext;
return POLL_METHOD; }
<INITIAL>{TCP_MAX_CONNECTIONS} { count(); yylval.strval=yytext;
return TCP_MAX_CONNECTIONS; }
<INITIAL>{TCP_KEEPALIVE} { count(); yylval.strval=yytext; return TCP_KEEPALIVE; }
<INITIAL>{TCP_KEEPCOUNT} { count(); yylval.strval=yytext; return TCP_KEEPCOUNT; }
<INITIAL>{TCP_KEEPIDLE} { count(); yylval.strval=yytext; return TCP_KEEPIDLE; }
<INITIAL>{TCP_KEEPINTERVAL} { count(); yylval.strval=yytext; return TCP_KEEPINTERVAL; }
<INITIAL>{TCP_MAX_MSG_TIME} { count(); yylval.strval=yytext; return TCP_MAX_MSG_TIME; }
<INITIAL>{SERVER_SIGNATURE} { count(); yylval.strval=yytext; return SERVER_SIGNATURE; }
<INITIAL>{SERVER_HEADER} { count(); yylval.strval=yytext; return SERVER_HEADER; }
<INITIAL>{USER_AGENT_HEADER} { count(); yylval.strval=yytext; return USER_AGENT_HEADER; }
<INITIAL>{ADVERTISED_ADDRESS} { count(); yylval.strval=yytext;
return ADVERTISED_ADDRESS; }
<INITIAL>{ADVERTISED_PORT} { count(); yylval.strval=yytext;
return ADVERTISED_PORT; }
<INITIAL>{DISABLE_CORE} { count(); yylval.strval=yytext;
return DISABLE_CORE; }
<INITIAL>{OPEN_FD_LIMIT} { count(); yylval.strval=yytext;
return OPEN_FD_LIMIT; }
<INITIAL>{MCAST_LOOPBACK} { count(); yylval.strval=yytext;
return MCAST_LOOPBACK; }
<INITIAL>{MCAST_TTL} { count(); yylval.strval=yytext;
return MCAST_TTL; }
<INITIAL>{TOS} { count(); yylval.strval=yytext;
return TOS; }
<INITIAL>{DISABLE_DNS_FAILOVER} { count(); yylval.strval=yytext;
return DISABLE_DNS_FAILOVER; }
<INITIAL>{DISABLE_DNS_BLACKLIST} { count(); yylval.strval=yytext;
return DISABLE_DNS_BLACKLIST; }
<INITIAL>{DST_BLACKLIST} { count(); yylval.strval=yytext;
return DST_BLACKLIST; }
<INITIAL>{DISABLE_STATELESS_FWD} { count(); yylval.strval=yytext;
return DISABLE_STATELESS_FWD; }
<INITIAL>{DB_VERSION_TABLE} { count(); yylval.strval=yytext;
return DB_VERSION_TABLE; }
<INITIAL>{DB_DEFAULT_URL} { count(); yylval.strval=yytext;
return DB_DEFAULT_URL; }
<INITIAL>{DB_MAX_ASYNC_CONNECTIONS} { count(); yylval.strval=yytext;
return DB_MAX_ASYNC_CONNECTIONS; }
<INITIAL>{DISABLE_503_TRANSLATION} { count(); yylval.strval=yytext;
return DISABLE_503_TRANSLATION; }
<INITIAL>{MPATH} { count(); yylval.strval=yytext; return MPATH; }
<INITIAL>{MODPARAM} { count(); yylval.strval=yytext; return MODPARAM; }
<INITIAL>{EQUAL} { count(); return EQUAL; }
<INITIAL>{EQUAL_T} { count(); return EQUAL_T; }
<INITIAL>{GT} { count(); return GT; }
<INITIAL>{LT} { count(); return LT; }
<INITIAL>{GTE} { count(); return GTE; }
<INITIAL>{LTE} { count(); return LTE; }
<INITIAL>{DIFF} { count(); return DIFF; }
<INITIAL>{MATCH} { count(); return MATCH; }
<INITIAL>{NOTMATCH} { count(); return NOTMATCH; }
<INITIAL>{NOT} { count(); return NOT; }
<INITIAL>{AND} { count(); return AND; }
<INITIAL>{OR} { count(); return OR; }
<INITIAL>{PLUS} { count(); return PLUS; }
<INITIAL>{MINUS} { count(); return MINUS; }
<INITIAL>{BAND} { count(); return BAND; }
<INITIAL>{BOR} { count(); return BOR; }
<INITIAL>{BXOR} { count(); return BXOR; }
<INITIAL>{BNOT} { count(); return BNOT; }
<INITIAL>{BLSHIFT} { count(); return BLSHIFT; }
<INITIAL>{BRSHIFT} { count(); return BRSHIFT; }
<INITIAL>{MULT} { count(); return MULT; }
<INITIAL>{MODULO} { count(); return MODULO; }
<INITIAL>{COLONEQ} { count(); return COLONEQ; }
<INITIAL>{PLUSEQ} { count(); return PLUSEQ; }
<INITIAL>{MINUSEQ} { count(); return MINUSEQ; }
<INITIAL>{SLASHEQ} { count(); return SLASHEQ; }
<INITIAL>{MULTEQ} { count(); return MULTEQ; }
<INITIAL>{MODULOEQ} { count(); return MODULOEQ; }
<INITIAL>{BANDEQ} { count(); return BANDEQ; }
<INITIAL>{BOREQ} { count(); return BOREQ; }
<INITIAL>{BXOREQ} { count(); return BXOREQ; }
<INITIAL>{IPV6ADDR} { count(); yylval.strval=yytext; return IPV6ADDR; }
<INITIAL>{NUMBER} { count(); yylval.intval=atoi(yytext);return NUMBER; }
<INITIAL>{HEXNUMBER} { count(); yylval.intval=(int)strtol(yytext, 0, 16);
return NUMBER; }
<INITIAL>{OCTNUMBER} { count(); yylval.intval=(int)strtol(yytext, 0, 8);
return NUMBER; }
<INITIAL>{YES} { count(); yylval.intval=1; return NUMBER; }
<INITIAL>{NO} { count(); yylval.intval=0; return NUMBER; }
<INITIAL>{NULLV} { count(); yylval.intval=0; return NULLV; }
<INITIAL>{INET} { count(); yylval.intval=AF_INET; return NUMBER; }
<INITIAL>{INET6} { count();
yylval.intval=AF_INET6;
return NUMBER; }
<INITIAL>{COMMA} { count(); return COMMA; }
<INITIAL>{SEMICOLON} { count(); return SEMICOLON; }
<INITIAL>{USE_CHILDREN} { count(); return USE_CHILDREN; }
<INITIAL>{COLON} { count(); return COLON; }
<INITIAL>{RPAREN} { count(); return RPAREN; }
<INITIAL>{LPAREN} { count(); return LPAREN; }
<INITIAL>{LBRACE} { count(); return LBRACE; }
<INITIAL>{RBRACE} { count(); return RBRACE; }
<INITIAL>{LBRACK} { count(); return LBRACK; }
<INITIAL>{RBRACK} { count(); return RBRACK; }
<INITIAL>{AS} { count(); return AS; }
<INITIAL>{DOT} { count(); return DOT; }
<INITIAL>\\{CR} {count(); } /* eat the escaped CR */
<INITIAL>{CR} { count();/* return CR;*/ }
<INITIAL>{ANY} { count(); return ANY; }
<INITIAL>{SLASH} { count(); return SLASH; }
<INITIAL>{SCRIPTVAR_START} { count(); np=0; state=SCRIPTVAR_S;
svar_tlen = yyleng;
yymore();
BEGIN(SCRIPTVARS);
}
<INITIAL>{LOADMOD_START} { count(); lms=0; state=LOADMOD_S;
svar_tlen = yyleng;
BEGIN(LOADMODS);
}
<LOADMODS>{WHITESPACE} { count(); }
<LOADMODS>{LBRACK} {
count();
if (lms) {
LM_CRIT("syntax error in %s, line %d\n",
finame ? finame : "cfg", line);
exit(-1);
}
lms++;
}
<LOADMODS>{ID} {
count();
if (lms != 1) {
LM_CRIT("syntax error in %s, line %d\n",
finame ? finame : "cfg", line);
exit(-1);
}
lms++;
addstr(&s_buf, yytext, yyleng);
yylval.strval = s_buf.s;
yymore();
}
<LOADMODS>{RBRACK} {
count();
if (lms != 2) {
LM_CRIT("syntax error in %s, line %d\n",
finame ? finame : "cfg", line);
exit(-1);
}
state = INITIAL_S;
BEGIN(INITIAL);
yylval.strval = s_buf.s;
memset(&s_buf, 0, sizeof(s_buf));
return MODULE;
}
<SCRIPTVARS>{LPAREN} { count(); np++; yymore(); svar_tlen = yyleng; }
<SCRIPTVARS>{RPAREN} {
count();
if(np==0 || np==1) {
if(np==0)
{
addstr(&s_buf, yytext, yyleng-1);
unput(yytext[yyleng-1]);
yyleng--;
} else {
addstr(&s_buf, yytext, yyleng);
np--;
}
state=INITIAL_S;
BEGIN(INITIAL);
yylval.strval=s_buf.s;
memset(&s_buf, 0, sizeof(s_buf));
return SCRIPTVAR;
} else {
np--;
yymore();
svar_tlen = yyleng;
}
}
<SCRIPTVARS>{WHITESPACE} {
count();
if(np==0) {
addstr(&s_buf, yytext, yyleng-1);
unput(yytext[yyleng-1]);
yyleng--;
state=INITIAL_S;
BEGIN(INITIAL);
yylval.strval=s_buf.s;
memset(&s_buf, 0, sizeof(s_buf));
return SCRIPTVAR;
} else {
yymore();
svar_tlen = yyleng;
}
}
<SCRIPTVARS>{SEMICOLON}|{COMMA}|{ASSIGNOP}|{ARITHOP}|{BITOP}|{LOGOP} {
count();
if(np==0) {
addstr(&s_buf, yytext, svar_tlen);
while(yyleng>svar_tlen) {
unput(yytext[yyleng-1]);
yyleng--;
}
state=INITIAL_S;
BEGIN(INITIAL);
yylval.strval=s_buf.s;
memset(&s_buf, 0, sizeof(s_buf));
return SCRIPTVAR;
} else {
yymore();
svar_tlen = yyleng;
}
}
<SCRIPTVARS>. { yymore(); svar_tlen = yyleng; }
<INITIAL>{QUOTES} { count(); state=STRING_S; BEGIN(STRING1); }
<INITIAL>{TICK} { count(); state=STRING_S; BEGIN(STRING2); }
<STRING1>{QUOTES} { count(); state=INITIAL_S; BEGIN(INITIAL);
yytext[yyleng-1]=0; yyleng--;
addstr(&s_buf, yytext, yyleng);
yylval.strval=s_buf.s;
memset(&s_buf, 0, sizeof(s_buf));
return STRING;
}
<STRING2>{TICK} { count(); state=INITIAL_S; BEGIN(INITIAL);
yytext[yyleng-1]=0; yyleng--;
addstr(&s_buf, yytext, yyleng);
yylval.strval=s_buf.s;
memset(&s_buf, 0, sizeof(s_buf));
return STRING;
}
<STRING2>.|{EAT_ABLE}|{CR} { yymore(); }
<STRING1>\\n { count(); addchar(&s_buf, '\n'); }
<STRING1>\\r { count(); addchar(&s_buf, '\r'); }
<STRING1>\\a { count(); addchar(&s_buf, '\a'); }
<STRING1>\\t { count(); addchar(&s_buf, '\t'); }
<STRING1>\\{QUOTES} { count(); addchar(&s_buf, '"'); }
<STRING1>\\\\ { count(); addchar(&s_buf, '\\'); }
<STRING1>\\x{HEX}{1,2} { count(); addchar(&s_buf,
(char)strtol(yytext+2, 0, 16)); }
/* don't allow \[0-7]{1}, it will eat the backreferences from
subst_uri if allowed (although everybody should use '' in subt_uri) */
<STRING1>\\[0-7]{2,3} { count(); addchar(&s_buf,
(char)strtol(yytext+1, 0, 8)); }
<STRING1>\\{CR} { count(); } /* eat escaped CRs */
<STRING1>{CR} { count();addchar(&s_buf, *yytext); }
<STRING1>.|{EAT_ABLE}|{CR} { addchar(&s_buf, *yytext); }
<INITIAL,COMMENT>{COM_START} { count(); comment_nest++; state=COMMENT_S;
BEGIN(COMMENT); }
<COMMENT>{COM_END} { count(); comment_nest--;
if (comment_nest==0){
state=INITIAL_S;
BEGIN(INITIAL);
}
}
<COMMENT>.|{EAT_ABLE}|{CR} { count(); };
<INITIAL>{COM_LINE}.*{CR} { count(); }
<INITIAL>{ID} { count(); addstr(&s_buf, yytext, yyleng);
yylval.strval=s_buf.s;
memset(&s_buf, 0, sizeof(s_buf));
return ID; }
<INCLF>[ \t]* /* eat the whitespace */
<INCLF>[^ \t\n]+ { /* get the include file name */
memset(&s_buf, 0, sizeof(s_buf));
addstr(&s_buf, yytext, yyleng);
if(oss_push_yy_state(s_buf.s, 0)<0)
{
LM_CRIT("error at %s line %d\n", (finame)?finame:"cfg", line);
exit(-1);
}
memset(&s_buf, 0, sizeof(s_buf));
BEGIN(INITIAL);
}
<IMPTF>[ \t]* /* eat the whitespace */
<IMPTF>[^ \t\n]+ { /* get the import file name */
memset(&s_buf, 0, sizeof(s_buf));
addstr(&s_buf, yytext, yyleng);
if(oss_push_yy_state(s_buf.s, 1)<0)
{
LM_CRIT("error at %s line %d\n", (finame)?finame:"cfg", line);
exit(-1);
}
memset(&s_buf, 0, sizeof(s_buf));
BEGIN(INITIAL);
}
<<EOF>> {
switch(state){
case STRING_S:
LM_CRIT("cfg. parser: unexpected EOF in"
" unclosed string\n");
if (s_buf.s){
pkg_free(s_buf.s);
memset(&s_buf, 0,
sizeof(s_buf));
}
break;
case COMMENT_S:
LM_CRIT("cfg. parser: unexpected EOF:"
" %d comments open\n", comment_nest);
break;
case COMMENT_LN_S:
LM_CRIT("unexpected EOF:"
"comment line open\n");
break;
}
if(oss_pop_yy_state()<0)
return 0;
}
%%
static char* addchar(struct str_buf* dst, char c)
{
return addstr(dst, &c, 1);
}
static char* addstr(struct str_buf* dst_b, char* src, int len)
{
char *tmp;
unsigned size;
unsigned used;
if (dst_b->left<(len+1)){
used=(unsigned)(dst_b->crt-dst_b->s);
size=used+len+1;
/* round up to next multiple */
size+= STR_BUF_ALLOC_UNIT-size%STR_BUF_ALLOC_UNIT;
tmp=pkg_malloc(size);
if (tmp==0) goto error;
if (dst_b->s){
memcpy(tmp, dst_b->s, used);
pkg_free(dst_b->s);
}
dst_b->s=tmp;
dst_b->crt=dst_b->s+used;
dst_b->left=size-used;
}
memcpy(dst_b->crt, src, len);
dst_b->crt+=len;
*(dst_b->crt)=0;
dst_b->left-=len;
return dst_b->s;
error:
LM_CRIT("lex:addstr: memory allocation error\n");
return 0;
}
static void count(void)
{
int i;
startcolumn=column;
for (i=0; i<yyleng;i++){
if (yytext[i]=='\n'){
line++;
column=startcolumn=1;
}else if (yytext[i]=='\t'){
column++;
/*column+=8 -(column%8);*/
}else{
column++;
}