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|
/* $Id$ */
%{
#include <ctype.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/queue.h>
#include <syslog.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "cfg_file.h"
#define YYDEBUG 0
extern struct config_file *cfg;
extern int yylineno;
extern char *yytext;
%}
%union
{
char *string;
size_t limit;
char flag;
unsigned int seconds;
unsigned int number;
}
%token ERROR STRING QUOTEDSTRING FLAG
%token FILENAME REGEXP QUOTE SEMICOLON OBRACE EBRACE COMMA EQSIGN
%token BINDSOCK SOCKCRED DOMAIN IPADDR IPNETWORK HOSTPORT NUMBER CHECK_TIMEOUT
%token MAXSIZE SIZELIMIT SECONDS BEANSTALK MYSQL USER PASSWORD DATABASE
%token TEMPDIR PIDFILE SERVERS ERROR_TIME DEAD_TIME MAXERRORS CONNECT_TIMEOUT PROTOCOL RECONNECT_TIMEOUT
%token READ_SERVERS WRITE_SERVER DIRECTORY_SERVERS MAILBOX_QUERY USERS_QUERY LASTLOGIN_QUERY
%token MEMCACHED WORKERS
%type <string> STRING
%type <string> QUOTEDSTRING
%type <string> FILENAME
%type <string> SOCKCRED
%type <string> IPADDR IPNETWORK
%type <string> HOSTPORT
%type <string> DOMAIN
%type <limit> SIZELIMIT
%type <flag> FLAG
%type <seconds> SECONDS
%type <number> NUMBER
%type <string> memcached_hosts bind_cred
%%
file : /* empty */
| file command SEMICOLON { }
;
command :
bindsock
| tempdir
| pidfile
| memcached
| workers
;
tempdir :
TEMPDIR EQSIGN FILENAME {
cfg->temp_dir = $3;
}
;
pidfile :
PIDFILE EQSIGN FILENAME {
cfg->pid_file = $3;
}
;
bindsock:
BINDSOCK EQSIGN bind_cred {
if (!parse_bind_line (cfg, $3)) {
yyerror ("yyparse: parse_bind_line");
YYERROR;
}
free ($3);
}
;
bind_cred:
STRING {
$$ = $1;
}
| IPADDR{
$$ = $1;
}
| DOMAIN {
$$ = $1;
}
| HOSTPORT {
$$ = $1;
}
| FILENAME {
$$ = $1;
}
;
memcached:
BEANSTALK OBRACE memcachedbody EBRACE
;
memcachedbody:
memcachedcmd SEMICOLON
| memcachedbody memcachedcmd SEMICOLON
;
memcachedcmd:
memcached_servers
| memcached_connect_timeout
| memcached_error_time
| memcached_dead_time
| memcached_maxerrors
| memcached_protocol
;
memcached_servers:
SERVERS EQSIGN memcached_server
;
memcached_server:
memcached_params
| memcached_server COMMA memcached_params
;
memcached_params:
memcached_hosts {
if (!add_memcached_server (cfg, $1)) {
yyerror ("yyparse: add_memcached_server");
YYERROR;
}
free ($1);
}
;
memcached_hosts:
STRING
| IPADDR
| DOMAIN
| HOSTPORT
;
memcached_error_time:
ERROR_TIME EQSIGN NUMBER {
cfg->memcached_error_time = $3;
}
;
memcached_dead_time:
DEAD_TIME EQSIGN NUMBER {
cfg->memcached_dead_time = $3;
}
;
memcached_maxerrors:
MAXERRORS EQSIGN NUMBER {
cfg->memcached_maxerrors = $3;
}
;
memcached_connect_timeout:
CONNECT_TIMEOUT EQSIGN SECONDS {
cfg->memcached_connect_timeout = $3;
}
;
memcached_protocol:
PROTOCOL EQSIGN STRING {
if (strncasecmp ($3, "udp", sizeof ("udp") - 1) == 0) {
cfg->memcached_protocol = UDP_TEXT;
}
else if (strncasecmp ($3, "tcp", sizeof ("tcp") - 1) == 0) {
cfg->memcached_protocol = TCP_TEXT;
}
else {
yyerror ("yyparse: cannot recognize protocol: %s", $3);
YYERROR;
}
}
;
workers:
WORKERS EQSIGN NUMBER {
cfg->workers_number = $3;
}
;
%%
/*
* vi:ts=4
*/
|
