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
|
%{
/*
* configlexer.lex - lexical analyzer for NSD config file
*
* Copyright (c) 2001-2006, NLnet Labs. All rights reserved
*
* See LICENSE for the license.
*
*/
/* because flex keeps having sign-unsigned compare problems that are unfixed*/
#if defined(__clang__)||(defined(__GNUC__)&&((__GNUC__ >4)||(defined(__GNUC_MINOR__)&&(__GNUC__ ==4)&&(__GNUC_MINOR__ >=2))))
#pragma GCC diagnostic ignored "-Wsign-compare"
#endif
#include <ctype.h>
#include <errno.h>
#include <string.h>
#include <strings.h>
#ifdef HAVE_GLOB_H
# include <glob.h>
#endif
#include "options.h"
#include "configparser.h"
#if 0
#define LEXOUT(s) printf s /* used ONLY when debugging */
#else
#define LEXOUT(s)
#endif
struct inc_state {
char* filename;
int line;
YY_BUFFER_STATE buffer;
struct inc_state* next;
};
static struct inc_state* config_include_stack = NULL;
static int inc_depth = 0;
static void config_start_include(const char* filename)
{
FILE *input;
struct inc_state* s;
char* nm;
if(inc_depth++ > 10000000) {
c_error("too many include files");
return;
}
if(strlen(filename) == 0) {
c_error("empty include file name");
return;
}
s = (struct inc_state*)malloc(sizeof(*s));
if(!s) {
c_error("include %s: malloc failure", filename);
return;
}
nm = strdup(filename);
if(!nm) {
c_error("include %s: strdup failure", filename);
free(s);
return;
}
input = fopen(filename, "r");
if(!input) {
c_error("cannot open include file '%s': %s",
filename, strerror(errno));
free(s);
free(nm);
return;
}
LEXOUT(("switch_to_include_file(%s) ", filename));
s->filename = cfg_parser->filename;
s->line = cfg_parser->line;
s->buffer = YY_CURRENT_BUFFER;
s->next = config_include_stack;
config_include_stack = s;
cfg_parser->filename = nm;
cfg_parser->line = 1;
yy_switch_to_buffer(yy_create_buffer(input, YY_BUF_SIZE));
}
static void config_start_include_glob(const char* filename)
{
/* check for wildcards */
#ifdef HAVE_GLOB
glob_t g;
int i, r, flags;
#endif /* HAVE_GLOB */
if (cfg_parser->chroot) {
int l = strlen(cfg_parser->chroot); /* chroot has trailing slash */
if (strncmp(cfg_parser->chroot, filename, l) != 0) {
c_error("include file '%s' is not relative to chroot '%s'",
filename, cfg_parser->chroot);
return;
}
filename += l - 1; /* strip chroot without trailing slash */
}
#ifdef HAVE_GLOB
if(!(!strchr(filename, '*') && !strchr(filename, '?') &&
!strchr(filename, '[') && !strchr(filename, '{') &&
!strchr(filename, '~'))) {
flags = 0
#ifdef GLOB_ERR
| GLOB_ERR
#endif
/* do not set GLOB_NOSORT so the results are sorted
and in a predictable order. */
#ifdef GLOB_BRACE
| GLOB_BRACE
#endif
#ifdef GLOB_TILDE
| GLOB_TILDE
#endif
;
memset(&g, 0, sizeof(g));
r = glob(filename, flags, NULL, &g);
if(r) {
/* some error */
globfree(&g);
if(r == GLOB_NOMATCH)
return; /* no matches for pattern */
config_start_include(filename); /* let original deal with it */
return;
}
/* process files found, if any */
for(i=(int)g.gl_pathc-1; i>=0; i--) {
config_start_include(g.gl_pathv[i]);
}
globfree(&g);
return;
}
#endif /* HAVE_GLOB */
config_start_include(filename);
}
static void config_end_include(void)
{
struct inc_state* s = config_include_stack;
--inc_depth;
if(!s) return;
free(cfg_parser->filename);
cfg_parser->filename = s->filename;
cfg_parser->line = s->line;
yy_delete_buffer(YY_CURRENT_BUFFER);
yy_switch_to_buffer(s->buffer);
config_include_stack = s->next;
free(s);
}
#ifndef yy_set_bol /* compat definition, for flex 2.4.6 */
#define yy_set_bol(at_bol) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_ch_buf[0] = ((at_bol)?'\n':' '); \
}
#endif
%}
%option noinput
%option nounput
%{
#ifndef YY_NO_UNPUT
#define YY_NO_UNPUT 1
#endif
#ifndef YY_NO_INPUT
#define YY_NO_INPUT 1
#endif
%}
SPACE [ \t]
LETTER [a-zA-Z]
UNQUOTEDLETTER [^\"\n\r \t\\]|\\.
NEWLINE [\r\n]
COMMENT \#
COLON \:
ANY [^\"\n\r\\]|\\.
%x quotedstring include include_quoted
%%
{SPACE}* { LEXOUT(("SP ")); /* ignore */ }
{SPACE}*{COMMENT}.* { LEXOUT(("comment(%s) ", yytext)); /* ignore */ }
server{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_SERVER;}
name{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_NAME;}
ip-address{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IP_ADDRESS;}
interface{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IP_ADDRESS;}
ip-transparent{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IP_TRANSPARENT;}
ip-freebind{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IP_FREEBIND;}
send-buffer-size{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_SEND_BUFFER_SIZE;}
receive-buffer-size{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_RECEIVE_BUFFER_SIZE;}
debug-mode{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DEBUG_MODE;}
use-systemd{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_USE_SYSTEMD;}
hide-version{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_HIDE_VERSION;}
hide-identity{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_HIDE_IDENTITY;}
drop-updates{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DROP_UPDATES; }
ip4-only{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IP4_ONLY;}
ip6-only{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IP6_ONLY;}
do-ip4{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DO_IP4;}
do-ip6{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DO_IP6;}
database{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DATABASE;}
identity{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IDENTITY;}
version{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERSION;}
nsid{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_NSID;}
logfile{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_LOGFILE;}
log-only-syslog{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_LOG_ONLY_SYSLOG;}
server-count{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_SERVER_COUNT;}
tcp-count{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TCP_COUNT;}
tcp-reject-overflow{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TCP_REJECT_OVERFLOW;}
tcp-query-count{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TCP_QUERY_COUNT;}
tcp-timeout{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TCP_TIMEOUT;}
tcp-mss{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TCP_MSS;}
outgoing-tcp-mss{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_OUTGOING_TCP_MSS;}
ipv4-edns-size{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IPV4_EDNS_SIZE;}
ipv6-edns-size{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IPV6_EDNS_SIZE;}
pidfile{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_PIDFILE;}
port{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_PORT;}
reuseport{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_REUSEPORT;}
statistics{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_STATISTICS;}
chroot{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CHROOT;}
username{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_USERNAME;}
zonesdir{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ZONESDIR;}
zonelistfile{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ZONELISTFILE;}
difffile{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DIFFFILE;}
xfrdfile{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_XFRDFILE;}
xfrdir{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_XFRDIR;}
xfrd-reload-timeout{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_XFRD_RELOAD_TIMEOUT;}
verbosity{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERBOSITY;}
zone{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ZONE;}
zonefile{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ZONEFILE;}
zonestats{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ZONESTATS;}
allow-notify{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ALLOW_NOTIFY;}
size-limit-xfr{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_SIZE_LIMIT_XFR;}
request-xfr{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_REQUEST_XFR;}
notify{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_NOTIFY;}
notify-retry{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_NOTIFY_RETRY;}
provide-xfr{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_PROVIDE_XFR;}
allow-query{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ALLOW_QUERY;}
outgoing-interface{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_OUTGOING_INTERFACE;}
allow-axfr-fallback{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ALLOW_AXFR_FALLBACK;}
tls-auth{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_AUTH;}
auth-domain-name{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_AUTH_DOMAIN_NAME;}
client-cert{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_AUTH_CLIENT_CERT;}
client-key{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_AUTH_CLIENT_KEY;}
client-key-pw{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_AUTH_CLIENT_KEY_PW;}
key{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_KEY;}
algorithm{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ALGORITHM;}
secret{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_SECRET;}
pattern{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_PATTERN;}
include-pattern{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_INCLUDE_PATTERN;}
remote-control{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_REMOTE_CONTROL;}
control-enable{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CONTROL_ENABLE;}
control-interface{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CONTROL_INTERFACE;}
control-port{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CONTROL_PORT;}
server-key-file{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_SERVER_KEY_FILE;}
server-cert-file{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_SERVER_CERT_FILE;}
control-key-file{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CONTROL_KEY_FILE;}
control-cert-file{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CONTROL_CERT_FILE;}
AXFR { LEXOUT(("v(%s) ", yytext)); return VAR_AXFR;}
UDP { LEXOUT(("v(%s) ", yytext)); return VAR_UDP;}
rrl-size{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_RRL_SIZE;}
rrl-ratelimit{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_RRL_RATELIMIT;}
rrl-slip{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_RRL_SLIP;}
rrl-ipv4-prefix-length{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_RRL_IPV4_PREFIX_LENGTH;}
rrl-ipv6-prefix-length{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_RRL_IPV6_PREFIX_LENGTH;}
rrl-whitelist-ratelimit{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_RRL_WHITELIST_RATELIMIT;}
rrl-whitelist{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_RRL_WHITELIST;}
zonefiles-check{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ZONEFILES_CHECK;}
zonefiles-write{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ZONEFILES_WRITE;}
dnstap{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP;}
dnstap-enable{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP_ENABLE;}
dnstap-socket-path{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP_SOCKET_PATH; }
dnstap-send-identity{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP_SEND_IDENTITY; }
dnstap-send-version{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP_SEND_VERSION; }
dnstap-identity{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP_IDENTITY; }
dnstap-version{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP_VERSION; }
dnstap-log-auth-query-messages{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP_LOG_AUTH_QUERY_MESSAGES; }
dnstap-log-auth-response-messages{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_DNSTAP_LOG_AUTH_RESPONSE_MESSAGES; }
log-time-ascii{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_LOG_TIME_ASCII;}
round-robin{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ROUND_ROBIN;}
minimal-responses{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_MINIMAL_RESPONSES;}
confine-to-zone{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CONFINE_TO_ZONE;}
refuse-any{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_REFUSE_ANY;}
max-refresh-time{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_MAX_REFRESH_TIME;}
min-refresh-time{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_MIN_REFRESH_TIME;}
max-retry-time{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_MAX_RETRY_TIME;}
min-retry-time{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_MIN_RETRY_TIME;}
min-expire-time{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_MIN_EXPIRE_TIME;}
store-ixfr{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_STORE_IXFR;}
ixfr-size{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IXFR_SIZE;}
ixfr-number{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_IXFR_NUMBER;}
create-ixfr{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CREATE_IXFR;}
multi-master-check{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_MULTI_MASTER_CHECK;}
tls-service-key{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_SERVICE_KEY;}
tls-service-ocsp{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_SERVICE_OCSP;}
tls-service-pem{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_SERVICE_PEM;}
tls-port{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_PORT;}
tls-cert-bundle{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_TLS_CERT_BUNDLE; }
answer-cookie{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ANSWER_COOKIE;}
cookie-secret{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_COOKIE_SECRET;}
cookie-secret-file{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_COOKIE_SECRET_FILE;}
xfrd-tcp-max{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_XFRD_TCP_MAX;}
xfrd-tcp-pipeline{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_XFRD_TCP_PIPELINE;}
verify{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERIFY; }
enable{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_ENABLE; }
verify-zone{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERIFY_ZONE; }
verify-zones{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERIFY_ZONES; }
verifier{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERIFIER; }
verifier-count{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERIFIER_COUNT; }
verifier-feed-zone{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERIFIER_FEED_ZONE; }
verifier-timeout{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_VERIFIER_TIMEOUT; }
{NEWLINE} { LEXOUT(("NL\n")); cfg_parser->line++;}
servers={UNQUOTEDLETTER}* {
yyless(yyleng - (yyleng - 8));
LEXOUT(("v(%s) ", yytext));
return VAR_SERVERS;
}
bindtodevice={UNQUOTEDLETTER}* {
yyless(yyleng - (yyleng - 13));
LEXOUT(("v(%s) ", yytext));
return VAR_BINDTODEVICE;
}
setfib={UNQUOTEDLETTER}* {
yyless(yyleng - (yyleng - 7));
LEXOUT(("v(%s) ", yytext));
return VAR_SETFIB;
}
cpu-affinity{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_CPU_AFFINITY; }
xfrd-cpu-affinity{COLON} { LEXOUT(("v(%s) ", yytext)); return VAR_XFRD_CPU_AFFINITY; }
server-[1-9][0-9]*-cpu-affinity{COLON} {
char *str = yytext;
LEXOUT(("v(%s) ", yytext));
/* Skip server- */
while (*str != '\0' && (*str < '0' || *str > '9')) {
str++;
}
c_lval.llng = strtoll(str, NULL, 10);
return VAR_SERVER_CPU_AFFINITY;
}
/* Quoted strings. Strip leading and ending quotes */
\" { BEGIN(quotedstring); LEXOUT(("QS ")); }
<quotedstring><<EOF>> {
c_error("EOF inside quoted string");
BEGIN(INITIAL);
}
<quotedstring>{ANY}* { LEXOUT(("STR(%s) ", yytext)); yymore(); }
<quotedstring>\n { cfg_parser->line++; yymore(); }
<quotedstring>\" {
LEXOUT(("QE "));
BEGIN(INITIAL);
yytext[yyleng - 1] = '\0';
c_lval.str = region_strdup(cfg_parser->opt->region, yytext);
return STRING;
}
/* include: directive */
include{COLON} { LEXOUT(("v(%s) ", yytext)); BEGIN(include); }
<include><<EOF>> {
c_error("EOF inside include directive");
BEGIN(INITIAL);
}
<include>{SPACE}* { LEXOUT(("ISP ")); /* ignore */ }
<include>{NEWLINE} { LEXOUT(("NL\n")); cfg_parser->line++;}
<include>\" { LEXOUT(("IQS ")); BEGIN(include_quoted); }
<include>{UNQUOTEDLETTER}* {
LEXOUT(("Iunquotedstr(%s) ", yytext));
config_start_include_glob(yytext);
BEGIN(INITIAL);
}
<include_quoted><<EOF>> {
c_error("EOF inside quoted string");
BEGIN(INITIAL);
}
<include_quoted>{ANY}* { LEXOUT(("ISTR(%s) ", yytext)); yymore(); }
<include_quoted>{NEWLINE} { cfg_parser->line++; yymore(); }
<include_quoted>\" {
LEXOUT(("IQE "));
yytext[yyleng - 1] = '\0';
config_start_include_glob(yytext);
BEGIN(INITIAL);
}
<INITIAL><<EOF>> {
yy_set_bol(1); /* Set beginning of line, so "^" rules match. */
if (!config_include_stack) {
yyterminate();
} else {
fclose(yyin);
config_end_include();
}
}
{UNQUOTEDLETTER}* { LEXOUT(("unquotedstr(%s) ", yytext));
c_lval.str = region_strdup(cfg_parser->opt->region, yytext); return STRING; }
%%
|
