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/* Parse printf format string.
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   Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.
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   This program is free software; you can redistribute it and/or modify it
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   under the terms of the GNU Library General Public License as published
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   by the Free Software Foundation; either version 2, or (at your option)
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   any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Library General Public License for more details.
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   You should have received a copy of the GNU Library General Public
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   License along with this program; if not, write to the Free Software
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   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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   USA.  */
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#ifndef _PRINTF_PARSE_H
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#define _PRINTF_PARSE_H
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#include "printf-args.h"
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/* Flags */
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#define FLAG_GROUP         1        /* ' flag */
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#define FLAG_LEFT         2        /* - flag */
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#define FLAG_SHOWSIGN         4        /* + flag */
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#define FLAG_SPACE         8        /* space flag */
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#define FLAG_ALT        16        /* # flag */
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#define FLAG_ZERO        32
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/* arg_index value indicating that no argument is consumed.  */
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#define ARG_NONE        (~(size_t)0)
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/* A parsed directive.  */
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typedef struct
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{
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  const char* dir_start;
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  const char* dir_end;
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  int flags;
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  const char* width_start;
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  const char* width_end;
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  size_t width_arg_index;
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  const char* precision_start;
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  const char* precision_end;
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  size_t precision_arg_index;
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  char conversion; /* d i o u x X f e E g G c s p n U % but not C S */
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  size_t arg_index;
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}
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char_directive;
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/* A parsed format string.  */
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typedef struct
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{
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  size_t count;
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  char_directive *dir;
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  size_t max_width_length;
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  size_t max_precision_length;
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}
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char_directives;
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/* Parses the format string.  Fills in the number N of directives, and fills
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   in directives[0], ..., directives[N-1], and sets directives[N].dir_start
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   to the end of the format string.  Also fills in the arg_type fields of the
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   arguments and the needed count of arguments.  */
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#ifdef STATIC
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STATIC
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#else
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extern
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#endif
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int printf_parse (const char *format, char_directives *d, arguments *a);
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#endif /* _PRINTF_PARSE_H */