/* Parse printf format string.   Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.   This program 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, 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   Library General Public License for more details.   You should have received a copy of the GNU Library General Public   License along with this program; if not, write to the Free Software   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,   USA.  */#ifndef _PRINTF_PARSE_H#define _PRINTF_PARSE_H#include "printf-args.h"/* Flags */#define FLAG_GROUP	 1	/* ' flag */#define FLAG_LEFT	 2	/* - flag */#define FLAG_SHOWSIGN	 4	/* + flag */#define FLAG_SPACE	 8	/* space flag */#define FLAG_ALT	16	/* # flag */#define FLAG_ZERO	32/* arg_index value indicating that no argument is consumed.  */#define ARG_NONE	(~(size_t)0)/* A parsed directive.  */typedef struct{  const char* dir_start;  const char* dir_end;  int flags;  const char* width_start;  const char* width_end;  size_t width_arg_index;  const char* precision_start;  const char* precision_end;  size_t precision_arg_index;  char conversion; /* d i o u x X f e E g G c s p n U % but not C S */  size_t arg_index;}char_directive;/* A parsed format string.  */typedef struct{  size_t count;  char_directive *dir;  size_t max_width_length;  size_t max_precision_length;}char_directives;/* Parses the format string.  Fills in the number N of directives, and fills   in directives[0], ..., directives[N-1], and sets directives[N].dir_start   to the end of the format string.  Also fills in the arg_type fields of the   arguments and the needed count of arguments.  */#ifdef STATICSTATIC#elseextern#endifint printf_parse (const char *format, char_directives *d, arguments *a);#endif /* _PRINTF_PARSE_H */