u-tools/apps/tar/gnu/printf-parse.h

   1 /* -*- buffer-read-only: t -*- vi: set ro: */
   2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
   3 /* Parse printf format string.
   4    Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2011 Free Software
   5    Foundation, Inc.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3, or (at your option)
  10    any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License along
  18    with this program; if not, write to the Free Software Foundation,
  19    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  20
  21 #ifndef _PRINTF_PARSE_H
  22 #define _PRINTF_PARSE_H
  23
  24 /* This file can be parametrized with the following macros:
  25      ENABLE_UNISTDIO    Set to 1 to enable the unistdio extensions.
  26      STATIC             Set to 'static' to declare the function static.  */
  27
  28 #if HAVE_FEATURES_H
  29 # include <features.h> /* for __GLIBC__, __UCLIBC__ */
  30 #endif
  31
  32 #include "printf-args.h"
  33
  34
  35 /* Flags */
  36 #define FLAG_GROUP       1      /* ' flag */
  37 #define FLAG_LEFT        2      /* - flag */
  38 #define FLAG_SHOWSIGN    4      /* + flag */
  39 #define FLAG_SPACE       8      /* space flag */
  40 #define FLAG_ALT        16      /* # flag */
  41 #define FLAG_ZERO       32
  42 #if __GLIBC__ >= 2 && !defined __UCLIBC__
  43 # define FLAG_LOCALIZED 64      /* I flag, uses localized digits */
  44 #endif
  45
  46 /* arg_index value indicating that no argument is consumed.  */
  47 #define ARG_NONE        (~(size_t)0)
  48
  49 /* xxx_directive: A parsed directive.
  50    xxx_directives: A parsed format string.  */
  51
  52 /* Number of directly allocated directives (no malloc() needed).  */
  53 #define N_DIRECT_ALLOC_DIRECTIVES 7
  54
  55 /* A parsed directive.  */
  56 typedef struct
  57 {
  58   const char* dir_start;
  59   const char* dir_end;
  60   int flags;
  61   const char* width_start;
  62   const char* width_end;
  63   size_t width_arg_index;
  64   const char* precision_start;
  65   const char* precision_end;
  66   size_t precision_arg_index;
  67   char conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
  68   size_t arg_index;
  69 }
  70 char_directive;
  71
  72 /* A parsed format string.  */
  73 typedef struct
  74 {
  75   size_t count;
  76   char_directive *dir;
  77   size_t max_width_length;
  78   size_t max_precision_length;
  79   char_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
  80 }
  81 char_directives;
  82
  83 #if ENABLE_UNISTDIO
  84
  85 /* A parsed directive.  */
  86 typedef struct
  87 {
  88   const uint8_t* dir_start;
  89   const uint8_t* dir_end;
  90   int flags;
  91   const uint8_t* width_start;
  92   const uint8_t* width_end;
  93   size_t width_arg_index;
  94   const uint8_t* precision_start;
  95   const uint8_t* precision_end;
  96   size_t precision_arg_index;
  97   uint8_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
  98   size_t arg_index;
  99 }
 100 u8_directive;
 101
 102 /* A parsed format string.  */
 103 typedef struct
 104 {
 105   size_t count;
 106   u8_directive *dir;
 107   size_t max_width_length;
 108   size_t max_precision_length;
 109   u8_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
 110 }
 111 u8_directives;
 112
 113 /* A parsed directive.  */
 114 typedef struct
 115 {
 116   const uint16_t* dir_start;
 117   const uint16_t* dir_end;
 118   int flags;
 119   const uint16_t* width_start;
 120   const uint16_t* width_end;
 121   size_t width_arg_index;
 122   const uint16_t* precision_start;
 123   const uint16_t* precision_end;
 124   size_t precision_arg_index;
 125   uint16_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
 126   size_t arg_index;
 127 }
 128 u16_directive;
 129
 130 /* A parsed format string.  */
 131 typedef struct
 132 {
 133   size_t count;
 134   u16_directive *dir;
 135   size_t max_width_length;
 136   size_t max_precision_length;
 137   u16_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
 138 }
 139 u16_directives;
 140
 141 /* A parsed directive.  */
 142 typedef struct
 143 {
 144   const uint32_t* dir_start;
 145   const uint32_t* dir_end;
 146   int flags;
 147   const uint32_t* width_start;
 148   const uint32_t* width_end;
 149   size_t width_arg_index;
 150   const uint32_t* precision_start;
 151   const uint32_t* precision_end;
 152   size_t precision_arg_index;
 153   uint32_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
 154   size_t arg_index;
 155 }
 156 u32_directive;
 157
 158 /* A parsed format string.  */
 159 typedef struct
 160 {
 161   size_t count;
 162   u32_directive *dir;
 163   size_t max_width_length;
 164   size_t max_precision_length;
 165   u32_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
 166 }
 167 u32_directives;
 168
 169 #endif
 170
 171
 172 /* Parses the format string.  Fills in the number N of directives, and fills
 173    in directives[0], ..., directives[N-1], and sets directives[N].dir_start
 174    to the end of the format string.  Also fills in the arg_type fields of the
 175    arguments and the needed count of arguments.  */
 176 #if ENABLE_UNISTDIO
 177 extern int
 178        ulc_printf_parse (const char *format, char_directives *d, arguments *a);
 179 extern int
 180        u8_printf_parse (const uint8_t *format, u8_directives *d, arguments *a);
 181 extern int
 182        u16_printf_parse (const uint16_t *format, u16_directives *d,
 183                          arguments *a);
 184 extern int
 185        u32_printf_parse (const uint32_t *format, u32_directives *d,
 186                          arguments *a);
 187 #else
 188 # ifdef STATIC
 189 STATIC
 190 # else
 191 extern
 192 # endif
 193 int printf_parse (const char *format, char_directives *d, arguments *a);
 194 #endif
 195
 196 #endif /* _PRINTF_PARSE_H */