%{

/*

 * 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 2010 Nexenta Systems, Inc.  All rights reserved.

 * Copyright 2013 DEY Storage Systems, Inc.

 */

/*

 * POSIX localedef grammar.

 */

#include <wchar.h>

#include <stdio.h>

#include <limits.h>

#include "localedef.h"

%}

%union {

	int		num;

	wchar_t		wc;

	char		*token;

	collsym_t	*collsym;

	collelem_t	*collelem;

}

%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_WS

%token		T_END

%token		T_COPY

%token		T_CHARMAP

%token		T_WIDTH

%token		T_CTYPE

%token		T_ISUPPER

%token		T_ISLOWER

%token		T_ISALPHA

%token		T_ISDIGIT

%token		T_ISPUNCT

%token		T_ISXDIGIT

%token		T_ISSPACE

%token		T_ISPRINT

%token		T_ISGRAPH

%token		T_ISBLANK

%token		T_ISCNTRL

%token		T_ISALNUM

%token		T_ISSPECIAL

%token		T_ISPHONOGRAM

%token		T_ISIDEOGRAM

%token		T_ISENGLISH

%token		T_ISNUMBER

%token		T_TOUPPER

%token		T_TOLOWER

%token		T_COLLATE

%token		T_COLLATING_SYMBOL

%token		T_COLLATING_ELEMENT

%token		T_ORDER_START

%token		T_ORDER_END

%token		T_FORWARD

%token		T_BACKWARD

%token		T_POSITION

%token		T_FROM

%token		T_UNDEFINED

%token		T_IGNORE

%token		T_MESSAGES

%token		T_YESSTR

%token		T_NOSTR

%token		T_YESEXPR

%token		T_NOEXPR

%token		T_MONETARY

%token		T_INT_CURR_SYMBOL

%token		T_CURRENCY_SYMBOL

%token		T_MON_DECIMAL_POINT

%token		T_MON_THOUSANDS_SEP

%token		T_POSITIVE_SIGN

%token		T_NEGATIVE_SIGN

%token		T_MON_GROUPING

%token		T_INT_FRAC_DIGITS

%token		T_FRAC_DIGITS

%token		T_P_CS_PRECEDES

%token		T_P_SEP_BY_SPACE

%token		T_N_CS_PRECEDES

%token		T_N_SEP_BY_SPACE

%token		T_P_SIGN_POSN

%token		T_N_SIGN_POSN

%token		T_INT_P_CS_PRECEDES

%token		T_INT_N_CS_PRECEDES

%token		T_INT_P_SEP_BY_SPACE

%token		T_INT_N_SEP_BY_SPACE

%token		T_INT_P_SIGN_POSN

%token		T_INT_N_SIGN_POSN

%token		T_NUMERIC

%token		T_DECIMAL_POINT

%token		T_THOUSANDS_SEP

%token		T_GROUPING

%token		T_TIME

%token		T_ABDAY

%token		T_DAY

%token		T_ABMON

%token		T_MON

%token		T_ERA

%token		T_ERA_D_FMT

%token		T_ERA_T_FMT

%token		T_ERA_D_T_FMT

%token		T_ALT_DIGITS

%token		T_D_T_FMT

%token		T_D_FMT

%token		T_T_FMT

%token		T_AM_PM

%token		T_T_FMT_AMPM

%token		T_DATE_FMT

%token	<wc>		T_CHAR

%token	<token>		T_NAME

%token	<num>		T_NUMBER

%token	<token>		T_SYMBOL

%token	<collsym>	T_COLLSYM

%token	<collelem>	T_COLLELEM

%%

localedef	: setting_list categories

		| categories

		;

string		: T_QUOTE charlist T_QUOTE

		| T_QUOTE T_QUOTE

		;

charlist	: charlist T_CHAR

		{

			add_wcs($2);

		}

		| T_CHAR

		{

			add_wcs($1);

		}

		;

setting_list	: setting_list setting

		| setting

		;

setting		: T_COM_CHAR T_CHAR T_NL

		{

			com_char = $2;

		}

		| T_ESC_CHAR T_CHAR T_NL

		{

			esc_char = $2;

		}

		| 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 string T_NL

		{

			wchar_t *w = get_wcs();

			set_wide_encoding(to_mb_string(w));

			free(w);

		}

		| T_CODE_SET T_NAME T_NL

		{

			set_wide_encoding($2);

		}

		;

copycat		: T_COPY T_NAME T_NL

		{

			copy_category($2);

		}

		| T_COPY string T_NL

		{

			wchar_t *w = get_wcs();

			copy_category(to_mb_string(w));

			free(w);

		}

		;

categories	: categories category

		| category

		;

category	: charmap

		| messages

		| monetary

		| ctype

		| collate

		| numeric

		| time

		;

charmap		: T_CHARMAP T_NL charmap_list T_END T_CHARMAP T_NL

		| T_WIDTH T_NL width_list T_END T_WIDTH 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

		;

width_list	: width_list width_entry

		| width_entry

		;

width_entry	: T_CHAR T_NUMBER T_NL

		{

			add_width($1, $2);

		}

		| T_SYMBOL T_NUMBER T_NL

		{

			add_charmap_undefined($1);

		}

		| T_CHAR T_ELLIPSIS T_CHAR T_NUMBER T_NL

		{

			add_width_range($1, $3, $4);

		}

		| T_SYMBOL T_ELLIPSIS T_SYMBOL T_NUMBER T_NL

		{

			add_charmap_undefined($1);

			add_charmap_undefined($3);

		}

		| T_CHAR T_ELLIPSIS T_SYMBOL T_NUMBER T_NL

		{

			add_width($1, $4);

			add_charmap_undefined($3);

		}

		| T_SYMBOL T_ELLIPSIS T_CHAR T_NUMBER T_NL

		{

			add_width($3, $4);

			add_charmap_undefined($1);

		}

		| T_NL

		;

ctype		: T_CTYPE T_NL ctype_list T_END T_CTYPE T_NL

		{

			dump_ctype();

		}

		| T_CTYPE T_NL copycat  T_END T_CTYPE T_NL

		;

ctype_list	: ctype_list ctype_kw

		| ctype_kw

		;

ctype_kw	: T_ISUPPER cc_list T_NL

		| T_ISLOWER cc_list T_NL

		| T_ISALPHA cc_list T_NL

		| T_ISDIGIT cc_list T_NL

		| T_ISPUNCT cc_list T_NL

		| T_ISXDIGIT cc_list T_NL

		| T_ISSPACE cc_list T_NL

		| T_ISPRINT cc_list T_NL

		| T_ISGRAPH cc_list T_NL

		| T_ISBLANK cc_list T_NL

		| T_ISCNTRL cc_list T_NL

		| T_ISALNUM cc_list T_NL

		| T_ISSPECIAL cc_list T_NL

		| T_ISENGLISH cc_list T_NL

		| T_ISNUMBER cc_list T_NL

		| T_ISIDEOGRAM cc_list T_NL

		| T_ISPHONOGRAM cc_list T_NL

		| T_TOUPPER conv_list T_NL

		| T_TOLOWER conv_list T_NL

		;

cc_list		: cc_list T_SEMI T_CHAR

		{

			add_ctype($3);

		}

		| cc_list T_SEMI T_SYMBOL

		{

			add_charmap_undefined($3);

		}

		| cc_list T_SEMI T_ELLIPSIS T_SEMI T_CHAR

		{

			/* note that the endpoints *must* be characters */

			add_ctype_range($5);

		}

		| T_CHAR

		{

			add_ctype($1);

		}

		| T_SYMBOL

		{

			add_charmap_undefined($1);

		}

		;

conv_list	: conv_list T_SEMI conv_pair

		| conv_pair

		;

conv_pair	: T_LPAREN T_CHAR T_COMMA T_CHAR T_RPAREN

		{

			add_caseconv($2, $4);

		}

		| T_LPAREN T_SYMBOL T_COMMA T_CHAR T_RPAREN

		{

			add_charmap_undefined($2);

		}

		| T_LPAREN T_SYMBOL T_COMMA T_SYMBOL T_RPAREN

		{

			add_charmap_undefined($2);

			add_charmap_undefined($4);

		}

		| T_LPAREN T_CHAR T_COMMA T_SYMBOL T_RPAREN

		{

			add_charmap_undefined($4);

		}

		;

collate		: T_COLLATE T_NL coll_order T_END T_COLLATE T_NL

		{

			dump_collate();

		}

		| T_COLLATE T_NL coll_optional coll_order T_END T_COLLATE T_NL

		{

			dump_collate();

		}

		| T_COLLATE T_NL copycat T_END T_COLLATE T_NL

		;

coll_optional	: coll_optional coll_symbols

		| coll_optional coll_elements

		| coll_symbols

		| coll_elements

		;

coll_symbols	: T_COLLATING_SYMBOL T_SYMBOL T_NL

		{

			define_collsym($2);

		}

		;

coll_elements	: T_COLLATING_ELEMENT T_SYMBOL T_FROM string T_NL

		{

			define_collelem($2, get_wcs());

		}

		;

coll_order	: T_ORDER_START T_NL order_list T_ORDER_END T_NL

		{

			/* If no order list supplied default to one forward */

			add_order_bit(T_FORWARD);

			add_order_directive();

		}

		| T_ORDER_START order_args T_NL order_list T_ORDER_END T_NL

		;

order_args	: order_args T_SEMI order_arg

		{

			add_order_directive();

		}

		| order_arg

		{

			add_order_directive();

		}

		;

order_arg	: order_arg T_COMMA order_dir

		| order_dir

		;

order_dir	: T_FORWARD

		{

			add_order_bit(T_FORWARD);

		}

		| T_BACKWARD

		{

			add_order_bit(T_BACKWARD);

		}

		| T_POSITION

		{

			add_order_bit(T_POSITION);

		}

		;

order_list	: order_list order_item

		| order_item

		;

order_item	: T_COLLSYM T_NL

		{

			end_order_collsym($1);

		}

		| order_itemkw T_NL

		{

			end_order();

		}

		| order_itemkw order_weights T_NL

		{

			end_order();

		}

		;

order_itemkw	: T_CHAR

		{

			start_order_char($1);

		}

		| T_ELLIPSIS

		{

			start_order_ellipsis();

		}

		| T_COLLELEM

		{

			start_order_collelem($1);

		}

		| T_UNDEFINED

		{

			start_order_undefined();

		}

		| T_SYMBOL

		{

			start_order_symbol($1);

		}

		;

order_weights	: order_weights T_SEMI order_weight

		| order_weights T_SEMI

		| order_weight

		;

order_weight	: T_COLLELEM

		{

			add_order_collelem($1);

		}

		| T_COLLSYM

		{

			add_order_collsym($1);

		}

		| T_CHAR

		{

			add_order_char($1);

		}

		| T_ELLIPSIS

		{

			add_order_ellipsis();

		}

		| T_IGNORE

		{

			add_order_ignore();

		}

		| T_SYMBOL

		{

			add_order_symbol($1);

		}

		| T_QUOTE order_str T_QUOTE

		{

			add_order_subst();

		}

		;

order_str	: order_str order_stritem

		| order_stritem

		;

order_stritem	: T_CHAR

		{

			add_subst_char($1);

		}

		| T_COLLSYM

		{

			add_subst_collsym($1);

		}

		| T_COLLELEM

		{

			add_subst_collelem($1);

		}

		| T_SYMBOL

		{

			add_subst_symbol($1);

		}

		;

messages	: T_MESSAGES T_NL messages_list T_END T_MESSAGES T_NL