/* Copyright (c) 1999 Carlo Wood.  All rights reserved.
 *
 * 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
 * of the License, 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 INDENT_IO_H
#define INDENT_IO_H

RCSTAG_H (io, "$Id: io.h,v 1.12 2002/08/04 17:08:41 david Exp $");
#include <sys/stat.h>

typedef struct file_buffer
{
  char *name;
  unsigned long size;
  char *data;
} file_buffer_ty;

typedef enum bb_code
{
  bb_none,
  bb_comma,
  bb_embedded_comment_start,
  bb_embedded_comment_end,
  bb_proc_call,
  bb_dec_ind,
  bb_unary_op,
  bb_binary_op,
  bb_before_boolean_binary_op,
  bb_after_boolean_binary_op,
  bb_after_equal_sign,
  bb_comparisation,
  bb_question,
  bb_colon,
  bb_label,
  bb_semicolon,
  bb_lbrace,
  bb_rbrace,
  bb_overloaded,
  bb_const_qualifier,
  bb_ident,
  bb_attribute,
  bb_struct_delim,
  bb_operator2,			/* member selection (bb_struct_delim `.' or `->') */
  bb_operator4,			/* member selection (bb_struct_delim `.*' or `->*') */
  bb_operator5,			/* multiply, divide or modulo */
  bb_operator6,			/* add or subtract */
  bb_doublecolon,
  bb_cast
} bb_code_ty;

extern char   * cur_line;

extern char * skip_horiz_space(const char * p);

extern file_buffer_ty *read_file (char *filename, struct stat *);
extern file_buffer_ty *read_stdin (void);
extern int count_columns (int column, char *bp, int stop_char);
extern int current_column (void);
extern void fill_buffer (void);
extern int compute_code_target (int paren_targ);
extern int compute_label_target (void);
extern void skip_buffered_space(void);

#endif /* INDENT_IO_H */