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|
%{
/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
*/
/*
* POSIX iconv charmap grammar.
*/
#include <wchar.h>
#include <stdio.h>
#include <limits.h>
#include "charmap.h"
%}
%union {
char *token;
int num;
char mbs[MB_LEN_MAX + 2]; /* NB: [0] is length! */
}
%token T_CODE_SET
%token T_MB_CUR_MAX
%token T_MB_CUR_MIN
%token T_COM_CHAR
%token T_ESC_CHAR
%token T_LT
%token T_GT
%token T_NL
%token T_SEMI
%token T_COMMA
%token T_ELLIPSIS
%token T_RPAREN
%token T_LPAREN
%token T_QUOTE
%token T_NULL
%token T_END
%token T_CHARMAP
%token T_WIDTH
%token T_WIDTH_DEFAULT
%token <mbs> T_CHAR
%token <token> T_NAME
%token <num> T_NUMBER
%token <token> T_SYMBOL
%%
goal : setting_list charmap
| charmap
;
string : T_QUOTE charlist T_QUOTE
| T_QUOTE T_QUOTE
;
charlist : charlist T_CHAR
| T_CHAR
;
setting_list : setting_list setting
| setting
;
setting : T_COM_CHAR T_CHAR T_NL
{
com_char = $2[1];
}
| T_ESC_CHAR T_CHAR T_NL
{
esc_char = $2[1];
}
| T_MB_CUR_MAX T_NUMBER T_NL
{
mb_cur_max = $2;
}
| T_MB_CUR_MIN T_NUMBER T_NL
{
mb_cur_min = $2;
}
| T_CODE_SET T_NAME T_NL
{
/* ignore */
}
| T_CODE_SET string T_NL
{
/* ignore */
}
;
charmap : T_CHARMAP T_NL charmap_list T_END T_CHARMAP T_NL
charmap_list : charmap_list charmap_entry
| charmap_entry
;
charmap_entry : T_SYMBOL T_CHAR
{
add_charmap($1, $2);
scan_to_eol();
}
| T_SYMBOL T_ELLIPSIS T_SYMBOL T_CHAR
{
add_charmap_range($1, $3, $4);
scan_to_eol();
}
| T_NL
;
|
