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|
%{
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
* Copyright (c) 2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "gnu_msgfmt.h"
#include "gnu_lex.h"
static int plural_index;
%}
%union {
char *str;
int num;
struct entry msg;
struct ch c;
}
%token <num> DOMAIN
%token <num> MSGID
%token <num> MSGID_PLURAL
%token <num> MSGSTR
%token <num> NUM
%token <str> STR
%token <str> COMMENT
%token <str> SYMBOL
%token <c> CHR
%type <msg> message_string plural_messages plural_message
%%
start :
| start po
;
po : comment
| domain
| body
;
domain : DOMAIN STR
{
handle_domain($2);
}
;
comment : COMMENT
{
handle_comment($1);
}
body : MSGID message_string MSGSTR message_string
{
struct entry och1, och2;
och1.no = 1;
och1.num = $1;
och1.str = $2.str;
och1.len = $2.len;
och1.pos = NULL;
och2.no = 1;
och2.num = $3;
och2.str = $4.str;
och2.len = $4.len;
och2.pos = NULL;
handle_message(&och1, &och2);
clear_state();
}
| MSGID message_string MSGID_PLURAL
message_string {plural_index = 0;} plural_messages
{
size_t len;
struct entry och1, och2;
struct loc *pos1;
char *id_str;
len = $2.len + $4.len;
id_str = (char *)Xmalloc(len);
(void) memcpy(id_str, $2.str, $2.len);
(void) memcpy(id_str + $2.len, $4.str, $4.len);
free($2.str);
free($4.str);
pos1 = (struct loc *)Xmalloc(2 * sizeof (struct loc));
pos1[0].off = 0;
pos1[0].len = $2.len;
pos1[0].num = $1;
pos1[1].off = $2.len;
pos1[1].len = $4.len;
pos1[1].num = $3;
och1.no = 2;
och1.num = $1;
och1.str = id_str;
och1.len = len;
och1.pos = pos1;
och2 = $6;
handle_message(&och1, &och2);
clear_state();
}
| MSGID message_string
{
error(gettext(ERR_NO_MSGSTR), $1, cur_po);
/* NOTREACHED */
}
| MSGID message_string MSGID_PLURAL message_string
{
error(gettext(ERR_NO_MSGSTRS), $1, cur_po);
/* NOTRECHED */
}
| MSGID message_string plural_messages
{
error(gettext(ERR_NO_MSGID_PLURAL), $1, cur_po);
/* NOTREACHED */
}
;
message_string : STR
{
$$.str = $1;
$$.len = strlen($1) + 1;
}
| message_string STR
{
size_t len, len1, len2;
char *str;
/* $1.len includes null-termination */
len1 = $1.len - 1;
len2 = strlen($2);
/* len doesn't include null-termination */
len = len1 + len2;
str = (char *)Xmalloc(len + 1);
(void) memcpy(str, $1.str, len1);
(void) memcpy(str + len1, $2, len2 + 1);
free($1.str);
free($2);
$$.str = str;
$$.len = len + 1;
}
;
plural_messages : plural_message
{
$$ = $1;
}
| plural_messages plural_message
{
struct loc *tmp;
size_t len;
char *plural_str;
int no;
no = $1.no + 1;
tmp = (struct loc *)Xrealloc($1.pos,
no * sizeof (struct loc));
tmp[no - 1].off = $1.len;
tmp[no - 1].len = $2.len;
tmp[no - 1].num = $2.num;
free($2.pos);
len = $1.len + $2.len;
plural_str = (char *)Xmalloc(len);
(void) memcpy(plural_str, $1.str, $1.len);
(void) memcpy(plural_str + $1.len, $2.str, $2.len);
$$.no = no;
$$.num = $1.num;
$$.str = plural_str;
$$.len = len;
$$.pos = tmp;
free($1.str);
free($2.str);
}
;
plural_message : MSGSTR '[' NUM ']' message_string
{
struct loc *pos;
if ($3 != plural_index) {
error(gettext(ERR_INVALID_PLURALS), $1, cur_po);
/* NOTREACHED */
}
plural_index++;
pos = (struct loc *)Xmalloc(sizeof (struct loc));
pos->off = 0;
pos->len = $5.len;
pos->num = $1;
$$.no = 1;
$$.num = $1;
$$.str = $5.str;
$$.len = $5.len;
$$.pos = pos;
}
;
%%
void
yyerror(const char *err)
{
(void) fprintf(stderr,
gettext(ERR_LOCATION), cur_line, cur_po);
(void) fprintf(stderr, "%s\n", err);
exit(1);
}
|
