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|
%x incl
%x module
%x lua
%x worker
%{
#define NO_GMIME
#include "config.h"
#include "cfg_file.h"
#include "cfg_yacc.h"
#ifdef WITH_LUA
#include "lua.h"
#else
#define add_luabuf(x) yyerror ("lua support diabled")
#endif
#define ECHO do {} while(0)
#define MAX_INCLUDE_DEPTH 10
YY_BUFFER_STATE include_stack[MAX_INCLUDE_DEPTH];
int line_stack[MAX_INCLUDE_DEPTH];
int include_stack_ptr = 0;
extern struct config_file *cfg;
%}
%option noyywrap
%option yylineno
%%
[ \t]*#.* /* ignore comments */;
.include BEGIN(incl);
.module BEGIN(module);
.lua BEGIN(lua);
worker BEGIN(worker); return WORKER;
composites return COMPOSITES;
tempdir return TEMPDIR;
pidfile return PIDFILE;
view return VIEW;
ip return IP;
from return FROM;
symbols return SYMBOLS;
error_time return ERROR_TIME;
dead_time return DEAD_TIME;
maxerrors return MAXERRORS;
reconnect_timeout return RECONNECT_TIMEOUT;
connect_timeout return CONNECT_TIMEOUT;
protocol return PROTOCOL;
memcached return MEMCACHED;
servers return SERVERS;
require return REQUIRE;
filters return FILTERS;
factors return FACTORS;
metric return METRIC;
name return NAME;
required_score return REQUIRED_SCORE;
function return FUNCTION;
cache_file return CACHE_FILE;
control return CONTROL;
password return PASSWORD;
lmtp return LMTP;
raw_mode return RAW_MODE;
enabled return ENABLED;
delivery return DELIVERY;
agent return AGENT;
statfile return STATFILE;
alias return ALIAS;
pattern return PATTERN;
weight return WEIGHT;
size return SIZE;
tokenizer return TOKENIZER;
classifier return CLASSIFIER;
section return SECTION;
autolearn return AUTOLEARN;
min_mark return MIN_MARK;
max_mark return MAX_MARK;
logging return LOGGING;
log_type return LOG_TYPE;
console return LOG_TYPE_CONSOLE;
syslog return LOG_TYPE_SYSLOG;
file return LOG_TYPE_FILE;
log_level return LOG_LEVEL;
DEBUG return LOG_LEVEL_DEBUG;
INFO return LOG_LEVEL_INFO;
WARNING return LOG_LEVEL_WARNING;
ERROR return LOG_LEVEL_ERROR;
log_facility return LOG_FACILITY;
log_file return LOG_FILENAME;
profile_file return PROFILE_FILE;
statfile_pool_size return STATFILE_POOL_SIZE;
\{ return OBRACE;
\} return EBRACE;
; return SEMICOLON;
, return COMMA;
= return EQSIGN;
yes|YES|no|NO|[yY]|[nN] yylval.flag=parse_flag(yytext); return FLAG;
\n /* ignore EOL */;
[ \t]+ /* ignore whitespace */;
\".+[^\\]\" yylval.string=strdup(yytext + 1); yylval.string[strlen(yylval.string) - 1] = '\0'; unescape_quotes(yylval.string); return QUOTEDSTRING;
\" return QUOTE;
\$[a-zA-Z_][a-zA-Z0-9_]+ yylval.string=strdup(yytext + 1); return VARIABLE;
[0-9]+ yylval.number=strtol(yytext, NULL, 10); return NUMBER;
-?[0-9]+\.?[0-9]* yylval.fract=strtod(yytext, NULL); return FRACT;
[0-9]+[kKmMgG]? yylval.limit=parse_limit(yytext); return SIZELIMIT;
[0-9]+[sS]|[0-9]+[mM][sS] yylval.seconds=parse_seconds(yytext); return SECONDS;
[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3} yylval.string=strdup(yytext); return IPADDR;
[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\/[0-9]{1,2} yylval.string=strdup(yytext); return IPNETWORK;
[*a-zA-Z0-9.-]+:[0-9]{1,5} yylval.string=strdup(yytext); return HOSTPORT;
[a-zA-Z<][a-zA-Z@+>_-]* yylval.string=strdup(yytext); return STRING;
\/[^/\n]+\/ yylval.string=strdup(yytext); return REGEXP;
[a-zA-Z0-9].[a-zA-Z0-9\/.-]+ yylval.string=strdup(yytext); return DOMAINNAME;
<incl>[ \t]* /* eat the whitespace */
<incl>[^ \t\n]+ { /* got the include file name */
/* got the include file name */
if ( include_stack_ptr >= MAX_INCLUDE_DEPTH ) {
yyerror ("yylex: includes nested too deeply" );
return -1;
}
line_stack[include_stack_ptr] = yylineno;
include_stack[include_stack_ptr++] = YY_CURRENT_BUFFER;
yylineno = 1;
yyin = fopen (yytext, "r");
if (!yyin) {
yyerror ("yylex: cannot open include file");
return -1;
}
yy_switch_to_buffer (yy_create_buffer (yyin, YY_BUF_SIZE));
BEGIN(INITIAL);
}
<<EOF>> {
if ( --include_stack_ptr < 0 ) {
include_stack_ptr = 0;
yylineno = 1;
post_load_config (cfg);
yyterminate ();
}
else {
yy_delete_buffer (YY_CURRENT_BUFFER);
yy_switch_to_buffer (include_stack[include_stack_ptr] );
yylineno = line_stack[include_stack_ptr];
}
}
<module>\n /* ignore EOL */;
<module>[ \t]+ /* ignore whitespace */;
<module>[ \t]*#.* /* ignore comments */;
<module>\'[a-zA-Z0-9_-]+\' yylval.string=strdup(yytext + 1); yylval.string[strlen(yylval.string) - 1] = '\0'; return MODULE_OPT;
<module>\{ return OBRACE;
<module>\} BEGIN(INITIAL); return EBRACE;
<module>\; return SEMICOLON;
<module>= return EQSIGN;
<module>\$[a-zA-Z_][a-zA-Z0-9_]+ yylval.string=strdup(yytext + 1); return VARIABLE;
<module>[a-zA-Z0-9_%-]+ yylval.string=strdup(yytext); return PARAM;
<module>\".+[^\\]\" yylval.string=strdup(yytext + 1); yylval.string[strlen(yylval.string) - 1] = '\0'; unescape_quotes(yylval.string); return QUOTEDSTRING;
<worker>\n /* ignore EOL */;
<worker>[ \t]+ /* ignore whitespace */;
<worker>[ \t]*#.* /* ignore comments */;
<worker>\{ return OBRACE;
<worker>\} BEGIN(INITIAL); return EBRACE;
<worker>\; return SEMICOLON;
<worker>= return EQSIGN;
<worker>type return TYPE;
<worker>bind_socket return BINDSOCK;
<worker>count return COUNT;
<worker>[0-9]+ yylval.number=strtol(yytext, NULL, 10); return NUMBER;
<worker>[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3} yylval.string=strdup(yytext); return IPADDR;
<worker>[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\/[0-9]{1,2} yylval.string=strdup(yytext); return IPNETWORK;
<worker>[*a-zA-Z0-9.-]+:[0-9]{1,5} yylval.string=strdup(yytext); return HOSTPORT;
<worker>[a-zA-Z<][a-zA-Z@+>_-]* yylval.string=strdup(yytext); return STRING;
<worker>\$[a-zA-Z_][a-zA-Z0-9_]+ yylval.string=strdup(yytext + 1); return VARIABLE;
<worker>\".+[^\\]\" yylval.string=strdup(yytext + 1); yylval.string[strlen(yylval.string) - 1] = '\0'; unescape_quotes(yylval.string); return QUOTEDSTRING;
<lua>\n /* ignore EOL */;
<lua>[ \t]+ /* ignore whitespace */;
<lua>[ \t]*#.* /* ignore comments */;
<lua>^.endlua$ BEGIN(INITIAL);
<lua>.* add_luabuf(yytext); return LUACODE;
%%
/*
* vi:ts=4
*/
|
