/* Parse printf format string. Copyright (C) 1999, 2002 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _PRINTF_PARSE_H #define _PRINTF_PARSE_H #include "printf-args.h" /* Private namespace for gnulib functions */ #define printf_parse _g_gnulib_printf_parse /* 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 /* A parsed directive. */ typedef struct { const char* dir_start; const char* dir_end; int flags; const char* width_start; const char* width_end; int width_arg_index; const char* precision_start; const char* precision_end; int 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 */ int arg_index; } char_directive; /* A parsed format string. */ typedef struct { unsigned int count; char_directive *dir; unsigned int max_width_length; unsigned int 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 STATIC STATIC #else extern #endif int printf_parse (const char *format, char_directives *d, arguments *a); #endif /* _PRINTF_PARSE_H */
