--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libquadmath/printf/quadmath-printf.h	Sun Aug 21 07:07:55 2011 +0900
@@ -0,0 +1,186 @@
+/* GCC Quad-Precision Math Library
+   Copyright (C) 2011 Free Software Foundation, Inc.
+   Written by Jakub Jelinek  <jakub@redhat.com>
+
+This file is part of the libquadmath library.
+Libquadmath 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 of the License, or (at your option) any later version.
+
+Libquadmath 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 libquadmath; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef HAVE_LANGINFO_H
+#include <langinfo.h>
+#endif
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
+#endif
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+#ifdef HAVE_WCTYPE_H
+#include <wctype.h>
+#endif
+#ifdef HAVE_PRINTF_HOOKS
+#include <printf.h>
+#endif
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+#include "quadmath-imp.h"
+#include "gmp-impl.h"
+
+#ifdef HAVE_WCHAR_H
+#define L_(x) L##x
+#else
+#define L_(x) x
+#undef wchar_t
+#undef wint_t
+#undef putwc
+#undef WEOF
+#define wchar_t char
+#define wint_t int
+#define putwc(c,f) putc(c,f)
+#define WEOF EOF
+#endif
+
+#ifndef HAVE_CTYPE_H
+/* Won't work for EBCDIC.  */
+#undef isupper
+#undef isdigit
+#undef isxdigit
+#undef tolower
+#define isupper(x) \
+  ({__typeof(x) __is_x = (x); __is_x >= 'A' && __is_x <= 'Z'; })
+#define isdigit(x) \
+  ({__typeof(x) __is_x = (x); __is_x >= '0' && __is_x <= '9'; })
+#define isxdigit(x) \
+  ({__typeof(x) __is_x = (x); \
+    (__is_x >= '0' && __is_x <= '9') \
+    || ((x) >= 'A' && (x) <= 'F') \
+    || ((x) >= 'a' && (x) <= 'f'); })
+#define tolower(x) \
+  ({__typeof(x) __is_x = (x); \
+    (__is_x >= 'A' && __is_x <= 'Z') ? __is_x - 'A' + 'a' : __is_x; })
+#endif
+
+#ifndef CHAR_MAX
+#ifdef __CHAR_UNSIGNED__
+#define CHAR_MAX (2 * __SCHAR_MAX__ + 1)
+#else
+#define CHAR_MAX __SCHAR_MAX__
+#endif
+#endif
+
+#ifndef HAVE_PRINTF_HOOKS
+#define printf_info __quadmath_printf_info
+struct printf_info
+{
+  int prec;			/* Precision.  */
+  int width;			/* Width.  */
+  wchar_t spec;			/* Format letter.  */
+  unsigned int is_long_double:1;/* L flag.  */
+  unsigned int is_short:1;	/* h flag.  */
+  unsigned int is_long:1;	/* l flag.  */
+  unsigned int alt:1;		/* # flag.  */
+  unsigned int space:1;		/* Space flag.  */
+  unsigned int left:1;		/* - flag.  */
+  unsigned int showsign:1;	/* + flag.  */
+  unsigned int group:1;		/* ' flag.  */
+  unsigned int extra:1;		/* For special use.  */
+  unsigned int is_char:1;	/* hh flag.  */
+  unsigned int wide:1;		/* Nonzero for wide character streams.  */
+  unsigned int i18n:1;		/* I flag.  */
+  unsigned short int user;	/* Bits for user-installed modifiers.  */
+  wchar_t pad;			/* Padding character.  */
+};
+#endif
+
+struct __quadmath_printf_file
+{
+  FILE *fp;
+  char *str;
+  size_t size;
+  size_t len;
+  int file_p;
+};
+
+int
+__quadmath_printf_fp (struct __quadmath_printf_file *fp,
+		      const struct printf_info *info,
+		      const void *const *args) attribute_hidden;
+int
+__quadmath_printf_fphex (struct __quadmath_printf_file *fp,
+			 const struct printf_info *info,
+			 const void *const *args) attribute_hidden;
+
+size_t __quadmath_do_pad (struct __quadmath_printf_file *fp, int wide,
+			  int c, size_t n) attribute_hidden;
+
+static inline __attribute__((__unused__)) size_t
+__quadmath_do_put (struct __quadmath_printf_file *fp, int wide,
+		   const char *s, size_t n)
+{
+  size_t len;
+  if (fp->file_p)
+    {
+      if (wide)
+	{
+	  size_t cnt;
+	  const wchar_t *ls = (const wchar_t *) s;
+	  for (cnt = 0; cnt < n; cnt++)
+	    if (putwc (ls[cnt], fp->fp) == WEOF)
+	      break;
+	  return cnt;
+	}
+      return fwrite (s, 1, n, fp->fp);
+    }
+  len = MIN (fp->size, n);
+  memcpy (fp->str, s, len);
+  fp->str += len;
+  fp->size -= len;
+  fp->len += n;
+  return n;
+}
+
+static inline __attribute__((__unused__)) int
+__quadmath_do_putc (struct __quadmath_printf_file *fp, int wide,
+		    wchar_t c)
+{
+  if (fp->file_p)
+    return wide ? (int) putwc (c, fp->fp) : putc (c, fp->fp);
+  if (fp->size)
+    {
+      *(fp->str++) = c;
+      fp->size--;
+    }
+  fp->len++;
+  return (unsigned char) c;
+}
+
+#define PUT(f, s, n) __quadmath_do_put (f, wide, s, n)
+#define PAD(f, c, n) __quadmath_do_pad (f, wide, c, n)
+#define PUTC(c, f) __quadmath_do_putc (f, wide, c)
+
+#define nl_langinfo_wc(x) \
+  ({ union { const char *mb; wchar_t wc; } u; u.mb = nl_langinfo (x); u.wc; })
+
+#undef _itoa
+#define _itoa __quadmath_itoa
+
+#undef NAN
+#define NAN __builtin_nanf ("")