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/* GNU gettext - internationalization aids
Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
This file was written by Peter Miller <millerp@canb.auug.org.au>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef _PO_LEX_H
#define _PO_LEX_H
#include <sys/types.h>
#include "error.h"
typedef struct lex_pos_ty lex_pos_ty;
struct lex_pos_ty
{
char *file_name;
size_t line_number;
};
/* Global variables from po-lex.c. */
extern lex_pos_ty gram_pos;
extern size_t gram_max_allowed_errors;
void lex_open PARAMS ((const char *__fname));
void lex_close PARAMS ((void));
int po_gram_lex PARAMS ((void));
void po_lex_pass_comments PARAMS ((int __flag));
void po_lex_pass_obsolete_entries PARAMS ((int __flag));
/* GCC is smart enough to allow optimizations like this. */
#if __STDC__ && defined __GNUC__ && __GNUC__ >= 2
/* CAUTION: If you change this macro, you must also make identical
changes to the function of the same name in src/po-lex.c */
# define po_gram_error(fmt, args...) \
do { \
error_at_line (0, 0, gram_pos.file_name, gram_pos.line_number, \
fmt, ## args); \
if (*fmt == '.') \
--error_message_count; \
else if (error_message_count >= gram_max_allowed_errors) \
error (1, 0, _("too many errors, aborting")); \
} while (0)
/* CAUTION: If you change this macro, you must also make identical
changes to the function of the same name in src/po-lex.c */
# define gram_error_at_line(pos, fmt, args...) \
do { \
error_at_line (0, 0, (pos)->file_name, (pos)->line_number, \
fmt, ## args); \
if (*fmt == '.') \
--error_message_count; \
else if (error_message_count >= gram_max_allowed_errors) \
error (1, 0, _("too many errors, aborting")); \
} while (0)
#else
void po_gram_error PARAMS ((const char *__fmt, ...));
void gram_error_at_line PARAMS ((const lex_pos_ty *__pos, const char *__fmt,
...));
#endif
#endif
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