/* Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef _LOCFILE_H
#define _LOCFILE_H	1

#include <sys/uio.h>

#include "linereader.h"
#include "localedef.h"


/* Header of the locale data files.  */
struct locale_file
{
  int magic;
  int n;
};


/* Macros used in the parser.  */
#define SYNTAX_ERROR(string, args...) \
  do									      \
    {									      \
      lr_error (ldfile, string, ## args);				      \
      lr_ignore_rest (ldfile, 0);					      \
    }									      \
  while (0)


/* General handling of `copy'.  */
static inline void
handle_copy (struct linereader *ldfile, struct charmap_t *charmap,
	     const char *repertoire_name, struct localedef_t *result,
	     enum token_t token, int locale, const char *locale_name,
	     int ignore_content)
{
  struct token *now;
  int warned = 0;

  now = lr_token (ldfile, charmap, NULL);
  if (now->tok != tok_string)
    lr_error (ldfile, _("expect string argument for `copy'"));
  else if (!ignore_content)
    {
      if (now->val.str.startmb == NULL)
	lr_error (ldfile, _("\
locale name should consist only of portable characters"));
      else
	{
	  (void) add_to_readlist (locale, now->val.str.startmb,
				  repertoire_name, 1);
	  result->copy_name[locale] = now->val.str.startmb;
	}
    }

  lr_ignore_rest (ldfile, now->tok == tok_string);

  /* The rest of the line must be empty and the next keyword must be
     `END xxx'.  */
  while ((now = lr_token (ldfile, charmap, NULL))->tok != tok_end
	 && now->tok != tok_eof)
    {
      if (warned == 0)
	{
	  lr_error (ldfile, _("\
no other keyword shall be specified when `copy' is used"));
	  warned = 1;
	}

      lr_ignore_rest (ldfile, 0);
    }

  if (now->tok != tok_eof)
    {
      /* Handle `END xxx'.  */
      now = lr_token (ldfile, charmap, NULL);

      if (now->tok != token)
	lr_error (ldfile, _("\
`%1$s' definition does not end with `END %1$s'"), locale_name);

      lr_ignore_rest (ldfile, now->tok == token);
    }
  else
    /* When we come here we reached the end of the file.  */
    lr_error (ldfile, _("%s: premature end of file"), locale_name);
}


/* Found in locfile.c.  */
extern int locfile_read (struct localedef_t *result,
			 struct charmap_t *charmap);

/* Check validity of all the locale data.  */
extern void check_all_categories (struct localedef_t *definitions,
				  struct charmap_t *charmap);

/* Write out all locale categories.  */
extern void write_all_categories (struct localedef_t *definitions,
				  struct charmap_t *charmap,
				  const char *output_path);

/* Write out the data.  */
extern void write_locale_data (const char *output_path, const char *category,
			       size_t n_elem, struct iovec *vec);


/* Entrypoints for the parsers of the individual categories.  */

/* Handle LC_CTYPE category.  */
extern void ctype_read (struct linereader *ldfile,
			struct localedef_t *result,
			struct charmap_t *charmap,
			const char *repertoire_name,
			int ignore_content);
extern void ctype_finish (struct localedef_t *locale,
			  struct charmap_t *charmap);
extern void ctype_output (struct localedef_t *locale,
			  struct charmap_t *charmap,
			  const char *output_path);

/* Handle LC_COLLATE category.  */
extern void collate_read (struct linereader *ldfile,
			  struct localedef_t *result,
			  struct charmap_t *charmap,
			  const char *repertoire_name,
			  int ignore_content);
extern void collate_finish (struct localedef_t *locale,
			    struct charmap_t *charmap);
extern void collate_output (struct localedef_t *locale,
			    struct charmap_t *charmap,
			    const char *output_path);

/* Handle LC_MONETARY category.  */
extern void monetary_read (struct linereader *ldfile,
			   struct localedef_t *result,
			   struct charmap_t *charmap,
			   const char *repertoire_name,
			   int ignore_content);
extern void monetary_finish (struct localedef_t *locale,
			     struct charmap_t *charmap);
extern void monetary_output (struct localedef_t *locale,
			     struct charmap_t *charmap,
			     const char *output_path);

/* Handle LC_NUMERIC category.  */
extern void numeric_read (struct linereader *ldfile,
			  struct localedef_t *result,
			  struct charmap_t *charmap,
			  const char *repertoire_name,
			  int ignore_content);
extern void numeric_finish (struct localedef_t *locale,
			    struct charmap_t *charmap);
extern void numeric_output (struct localedef_t *locale,
			    struct charmap_t *charmap,
			    const char *output_path);

/* Handle LC_MESSAGES category.  */
extern void messages_read (struct linereader *ldfile,
			   struct localedef_t *result,
			   struct charmap_t *charmap,
			   const char *repertoire_name,
			   int ignore_content);
extern void messages_finish (struct localedef_t *locale,
			     struct charmap_t *charmap);
extern void messages_output (struct localedef_t *locale,
			     struct charmap_t *charmap,
			     const char *output_path);

/* Handle LC_TIME category.  */
extern void time_read (struct linereader *ldfile,
		       struct localedef_t *result,
		       struct charmap_t *charmap,
		       const char *repertoire_name,
		       int ignore_content);
extern void time_finish (struct localedef_t *locale,
			 struct charmap_t *charmap);
extern void time_output (struct localedef_t *locale,
			 struct charmap_t *charmap,
			 const char *output_path);

/* Handle LC_PAPER category.  */
extern void paper_read (struct linereader *ldfile,
			struct localedef_t *result,
			struct charmap_t *charmap,
			const char *repertoire_name,
			int ignore_content);
extern void paper_finish (struct localedef_t *locale,
			  struct charmap_t *charmap);
extern void paper_output (struct localedef_t *locale,
			  struct charmap_t *charmap,
			  const char *output_path);

/* Handle LC_NAME category.  */
extern void name_read (struct linereader *ldfile,
		       struct localedef_t *result,
		       struct charmap_t *charmap,
		       const char *repertoire_name,
		       int ignore_content);
extern void name_finish (struct localedef_t *locale,
			 struct charmap_t *charmap);
extern void name_output (struct localedef_t *locale,
			 struct charmap_t *charmap,
			 const char *output_path);

/* Handle LC_ADDRESS category.  */
extern void address_read (struct linereader *ldfile,
			  struct localedef_t *result,
			  struct charmap_t *charmap,
			  const char *repertoire_name,
			  int ignore_content);
extern void address_finish (struct localedef_t *locale,
			    struct charmap_t *charmap);
extern void address_output (struct localedef_t *locale,
			    struct charmap_t *charmap,
			    const char *output_path);

/* Handle LC_TELEPHONE category.  */
extern void telephone_read (struct linereader *ldfile,
			    struct localedef_t *result,
			    struct charmap_t *charmap,
			    const char *repertoire_name,
			    int ignore_content);
extern void telephone_finish (struct localedef_t *locale,
			      struct charmap_t *charmap);
extern void telephone_output (struct localedef_t *locale,
			      struct charmap_t *charmap,
			      const char *output_path);

/* Handle LC_MEASUREMENT category.  */
extern void measurement_read (struct linereader *ldfile,
			      struct localedef_t *result,
			      struct charmap_t *charmap,
			      const char *repertoire_name,
			      int ignore_content);
extern void measurement_finish (struct localedef_t *locale,
				struct charmap_t *charmap);
extern void measurement_output (struct localedef_t *locale,
				struct charmap_t *charmap,
				const char *output_path);

/* Handle LC_IDENTIFICATION category.  */
extern void identification_read (struct linereader *ldfile,
				 struct localedef_t *result,
				 struct charmap_t *charmap,
				 const char *repertoire_name,
				 int ignore_content);
extern void identification_finish (struct localedef_t *locale,
				   struct charmap_t *charmap);
extern void identification_output (struct localedef_t *locale,
				   struct charmap_t *charmap,
				   const char *output_path);

#endif /* locfile.h */
