X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fprintf-parse.h;h=eb5480b68a7ceebab73bd3a537d121a7d7305314;hb=b2e33d4db3e9bd913786dedbc64f1ddd5570eb55;hp=f3f4586606eb1e65d59d89d49800696fc6f2421a;hpb=4831ead44de7705efcffc76f5234fab59a7b1d9e;p=gnulib.git

diff --git a/lib/printf-parse.h b/lib/printf-parse.h
index f3f458660..eb5480b68 100644
--- a/lib/printf-parse.h
+++ b/lib/printf-parse.h
@@ -1,5 +1,6 @@
 /* Parse printf format string.
-   Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2002-2003, 2005, 2007, 2009-2010 Free Software
+   Foundation, Inc.
 
    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
@@ -13,24 +14,38 @@
 
    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.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef _PRINTF_PARSE_H
 #define _PRINTF_PARSE_H
 
+/* This file can be parametrized with the following macros:
+     ENABLE_UNISTDIO    Set to 1 to enable the unistdio extensions.
+     STATIC             Set to 'static' to declare the function static.  */
+
+#if HAVE_FEATURES_H
+# include <features.h> /* for __GLIBC__, __UCLIBC__ */
+#endif
+
 #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
+#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
+#if __GLIBC__ >= 2 && !defined __UCLIBC__
+# define FLAG_LOCALIZED 64      /* I flag, uses localized digits */
+#endif
 
 /* arg_index value indicating that no argument is consumed.  */
-#define ARG_NONE	(~(size_t)0)
+#define ARG_NONE        (~(size_t)0)
+
+/* xxx_directive: A parsed directive.
+   xxx_directives: A parsed format string.  */
 
 /* A parsed directive.  */
 typedef struct
@@ -44,7 +59,7 @@ typedef struct
   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 */
+  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 */
   size_t arg_index;
 }
 char_directive;
@@ -59,16 +74,114 @@ typedef struct
 }
 char_directives;
 
+#if ENABLE_UNISTDIO
+
+/* A parsed directive.  */
+typedef struct
+{
+  const uint8_t* dir_start;
+  const uint8_t* dir_end;
+  int flags;
+  const uint8_t* width_start;
+  const uint8_t* width_end;
+  size_t width_arg_index;
+  const uint8_t* precision_start;
+  const uint8_t* precision_end;
+  size_t precision_arg_index;
+  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 */
+  size_t arg_index;
+}
+u8_directive;
+
+/* A parsed format string.  */
+typedef struct
+{
+  size_t count;
+  u8_directive *dir;
+  size_t max_width_length;
+  size_t max_precision_length;
+}
+u8_directives;
+
+/* A parsed directive.  */
+typedef struct
+{
+  const uint16_t* dir_start;
+  const uint16_t* dir_end;
+  int flags;
+  const uint16_t* width_start;
+  const uint16_t* width_end;
+  size_t width_arg_index;
+  const uint16_t* precision_start;
+  const uint16_t* precision_end;
+  size_t precision_arg_index;
+  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 */
+  size_t arg_index;
+}
+u16_directive;
+
+/* A parsed format string.  */
+typedef struct
+{
+  size_t count;
+  u16_directive *dir;
+  size_t max_width_length;
+  size_t max_precision_length;
+}
+u16_directives;
+
+/* A parsed directive.  */
+typedef struct
+{
+  const uint32_t* dir_start;
+  const uint32_t* dir_end;
+  int flags;
+  const uint32_t* width_start;
+  const uint32_t* width_end;
+  size_t width_arg_index;
+  const uint32_t* precision_start;
+  const uint32_t* precision_end;
+  size_t precision_arg_index;
+  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 */
+  size_t arg_index;
+}
+u32_directive;
+
+/* A parsed format string.  */
+typedef struct
+{
+  size_t count;
+  u32_directive *dir;
+  size_t max_width_length;
+  size_t max_precision_length;
+}
+u32_directives;
+
+#endif
+
 
 /* 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
+#if ENABLE_UNISTDIO
+extern int
+       ulc_printf_parse (const char *format, char_directives *d, arguments *a);
+extern int
+       u8_printf_parse (const uint8_t *format, u8_directives *d, arguments *a);
+extern int
+       u16_printf_parse (const uint16_t *format, u16_directives *d,
+                         arguments *a);
+extern int
+       u32_printf_parse (const uint32_t *format, u32_directives *d,
+                         arguments *a);
 #else
+# ifdef STATIC
+STATIC
+# else
 extern
-#endif
+# endif
 int printf_parse (const char *format, char_directives *d, arguments *a);
+#endif
 
 #endif /* _PRINTF_PARSE_H */