128 lines
2.9 KiB
Plaintext
128 lines
2.9 KiB
Plaintext
/* $NetBSD: config_yacc.y,v 1.4 2008/07/17 16:24:55 drochner Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2007 Juan Romero Pardines.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
%{
|
|
|
|
#include <sys/cdefs.h>
|
|
#ifndef lint
|
|
__RCSID("$NetBSD: config_yacc.y,v 1.4 2008/07/17 16:24:55 drochner Exp $");
|
|
#endif /* not lint */
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <stdbool.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <prop/proplib.h>
|
|
|
|
#include "envstat.h"
|
|
|
|
int yylex(void);
|
|
int yyparse(void);
|
|
int yyerror(const char *, ...);
|
|
void yyrestart(FILE *);
|
|
|
|
int yyline;
|
|
char *yytext;
|
|
static prop_dictionary_t kdict;
|
|
|
|
%}
|
|
|
|
%token EOL EQUAL LBRACE RBRACE
|
|
%token STRING NUMBER SENSOR
|
|
%token SENSOR_PROP DEVICE_PROP
|
|
%token <string> SENSOR STRING SENSOR_PROP DEVICE_PROP
|
|
%union {
|
|
char *string;
|
|
}
|
|
|
|
%%
|
|
|
|
main : devices
|
|
| { exit(EXIT_SUCCESS); }
|
|
;
|
|
|
|
devices : device
|
|
| devices device
|
|
;
|
|
|
|
device : STRING LBRACE props RBRACE
|
|
{ config_devblock_add($1, kdict); }
|
|
;
|
|
|
|
props : sensor
|
|
| props sensor
|
|
| devprop
|
|
| props devprop
|
|
;
|
|
|
|
sensor : SENSOR LBRACE params RBRACE
|
|
{ config_dict_add_prop("index", $1);
|
|
config_dict_mark(); }
|
|
;
|
|
|
|
params : prop
|
|
| params prop
|
|
;
|
|
|
|
prop : SENSOR_PROP EQUAL STRING EOL
|
|
{ config_dict_add_prop($1, $3); }
|
|
;
|
|
|
|
devprop : DEVICE_PROP EQUAL STRING EOL
|
|
{ config_dict_adddev_prop($1, $3, yyline); }
|
|
;
|
|
|
|
|
|
%%
|
|
|
|
int
|
|
yyerror(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
va_start(ap, fmt);
|
|
fprintf(stderr, "%s: ", getprogname());
|
|
vfprintf(stderr, fmt, ap);
|
|
fprintf(stderr, " in line %d\n", yyline);
|
|
va_end(ap);
|
|
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
void
|
|
config_parse(FILE *f, prop_dictionary_t d)
|
|
{
|
|
kdict = prop_dictionary_copy(d);
|
|
yyrestart(f);
|
|
yyline = 1;
|
|
yyparse();
|
|
}
|