Imported Upstream version 3.2.0
[debian/amanda] / gnulib / printf-parse.c
index b11f6bb22896103ba78413c4d1fc27328fe043ab..f612beb5b7ac11d1f165e2763cc62722a91723da 100644 (file)
@@ -1,9 +1,9 @@
 /* Formatted output to strings.
-   Copyright (C) 1999-2000, 2002-2003, 2006-2008 Free Software Foundation, Inc.
+   Copyright (C) 1999-2000, 2002-2003, 2006-2010 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
-   the Free Software Foundation; either version 2, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)
    any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -80,10 +80,10 @@ STATIC
 int
 PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a)
 {
-  const CHAR_T *cp = format;           /* pointer into format */
-  size_t arg_posn = 0;         /* number of regular arguments consumed */
-  size_t d_allocated;                  /* allocated elements of d->dir */
-  size_t a_allocated;                  /* allocated elements of a->arg */
+  const CHAR_T *cp = format;            /* pointer into format */
+  size_t arg_posn = 0;          /* number of regular arguments consumed */
+  size_t d_allocated;                   /* allocated elements of d->dir */
+  size_t a_allocated;                   /* allocated elements of a->arg */
   size_t max_width_length = 0;
   size_t max_precision_length = 0;
 
@@ -99,501 +99,501 @@ PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a)
   a->arg = NULL;
 
 #define REGISTER_ARG(_index_,_type_) \
-  {                                                                    \
-    size_t n = (_index_);                                              \
-    if (n >= a_allocated)                                              \
-      {                                                                        \
-       size_t memory_size;                                             \
-       argument *memory;                                               \
-                                                                       \
-       a_allocated = xtimes (a_allocated, 2);                          \
-       if (a_allocated <= n)                                           \
-         a_allocated = xsum (n, 1);                                    \
-       memory_size = xtimes (a_allocated, sizeof (argument));          \
-       if (size_overflow_p (memory_size))                              \
-         /* Overflow, would lead to out of memory.  */                 \
-         goto out_of_memory;                                           \
-       memory = (argument *) (a->arg                                   \
-                              ? realloc (a->arg, memory_size)          \
-                              : malloc (memory_size));                 \
-       if (memory == NULL)                                             \
-         /* Out of memory.  */                                         \
-         goto out_of_memory;                                           \
-       a->arg = memory;                                                \
-      }                                                                        \
-    while (a->count <= n)                                              \
-      a->arg[a->count++].type = TYPE_NONE;                             \
-    if (a->arg[n].type == TYPE_NONE)                                   \
-      a->arg[n].type = (_type_);                                       \
-    else if (a->arg[n].type != (_type_))                               \
-      /* Ambiguous type for positional argument.  */                   \
-      goto error;                                                      \
+  {                                                                     \
+    size_t n = (_index_);                                               \
+    if (n >= a_allocated)                                               \
+      {                                                                 \
+        size_t memory_size;                                             \
+        argument *memory;                                               \
+                                                                        \
+        a_allocated = xtimes (a_allocated, 2);                          \
+        if (a_allocated <= n)                                           \
+          a_allocated = xsum (n, 1);                                    \
+        memory_size = xtimes (a_allocated, sizeof (argument));          \
+        if (size_overflow_p (memory_size))                              \
+          /* Overflow, would lead to out of memory.  */                 \
+          goto out_of_memory;                                           \
+        memory = (argument *) (a->arg                                   \
+                               ? realloc (a->arg, memory_size)          \
+                               : malloc (memory_size));                 \
+        if (memory == NULL)                                             \
+          /* Out of memory.  */                                         \
+          goto out_of_memory;                                           \
+        a->arg = memory;                                                \
+      }                                                                 \
+    while (a->count <= n)                                               \
+      a->arg[a->count++].type = TYPE_NONE;                              \
+    if (a->arg[n].type == TYPE_NONE)                                    \
+      a->arg[n].type = (_type_);                                        \
+    else if (a->arg[n].type != (_type_))                                \
+      /* Ambiguous type for positional argument.  */                    \
+      goto error;                                                       \
   }
 
   while (*cp != '\0')
     {
       CHAR_T c = *cp++;
       if (c == '%')
-       {
-         size_t arg_index = ARG_NONE;
-         DIRECTIVE *dp = &d->dir[d->count]; /* pointer to next directive */
-
-         /* Initialize the next directive.  */
-         dp->dir_start = cp - 1;
-         dp->flags = 0;
-         dp->width_start = NULL;
-         dp->width_end = NULL;
-         dp->width_arg_index = ARG_NONE;
-         dp->precision_start = NULL;
-         dp->precision_end = NULL;
-         dp->precision_arg_index = ARG_NONE;
-         dp->arg_index = ARG_NONE;
-
-         /* Test for positional argument.  */
-         if (*cp >= '0' && *cp <= '9')
-           {
-             const CHAR_T *np;
-
-             for (np = cp; *np >= '0' && *np <= '9'; np++)
-               ;
-             if (*np == '$')
-               {
-                 size_t n = 0;
-
-                 for (np = cp; *np >= '0' && *np <= '9'; np++)
-                   n = xsum (xtimes (n, 10), *np - '0');
-                 if (n == 0)
-                   /* Positional argument 0.  */
-                   goto error;
-                 if (size_overflow_p (n))
-                   /* n too large, would lead to out of memory later.  */
-                   goto error;
-                 arg_index = n - 1;
-                 cp = np + 1;
-               }
-           }
-
-         /* Read the flags.  */
-         for (;;)
-           {
-             if (*cp == '\'')
-               {
-                 dp->flags |= FLAG_GROUP;
-                 cp++;
-               }
-             else if (*cp == '-')
-               {
-                 dp->flags |= FLAG_LEFT;
-                 cp++;
-               }
-             else if (*cp == '+')
-               {
-                 dp->flags |= FLAG_SHOWSIGN;
-                 cp++;
-               }
-             else if (*cp == ' ')
-               {
-                 dp->flags |= FLAG_SPACE;
-                 cp++;
-               }
-             else if (*cp == '#')
-               {
-                 dp->flags |= FLAG_ALT;
-                 cp++;
-               }
-             else if (*cp == '0')
-               {
-                 dp->flags |= FLAG_ZERO;
-                 cp++;
-               }
-             else
-               break;
-           }
-
-         /* Parse the field width.  */
-         if (*cp == '*')
-           {
-             dp->width_start = cp;
-             cp++;
-             dp->width_end = cp;
-             if (max_width_length < 1)
-               max_width_length = 1;
-
-             /* Test for positional argument.  */
-             if (*cp >= '0' && *cp <= '9')
-               {
-                 const CHAR_T *np;
-
-                 for (np = cp; *np >= '0' && *np <= '9'; np++)
-                   ;
-                 if (*np == '$')
-                   {
-                     size_t n = 0;
-
-                     for (np = cp; *np >= '0' && *np <= '9'; np++)
-                       n = xsum (xtimes (n, 10), *np - '0');
-                     if (n == 0)
-                       /* Positional argument 0.  */
-                       goto error;
-                     if (size_overflow_p (n))
-                       /* n too large, would lead to out of memory later.  */
-                       goto error;
-                     dp->width_arg_index = n - 1;
-                     cp = np + 1;
-                   }
-               }
-             if (dp->width_arg_index == ARG_NONE)
-               {
-                 dp->width_arg_index = arg_posn++;
-                 if (dp->width_arg_index == ARG_NONE)
-                   /* arg_posn wrapped around.  */
-                   goto error;
-               }
-             REGISTER_ARG (dp->width_arg_index, TYPE_INT);
-           }
-         else if (*cp >= '0' && *cp <= '9')
-           {
-             size_t width_length;
-
-             dp->width_start = cp;
-             for (; *cp >= '0' && *cp <= '9'; cp++)
-               ;
-             dp->width_end = cp;
-             width_length = dp->width_end - dp->width_start;
-             if (max_width_length < width_length)
-               max_width_length = width_length;
-           }
-
-         /* Parse the precision.  */
-         if (*cp == '.')
-           {
-             cp++;
-             if (*cp == '*')
-               {
-                 dp->precision_start = cp - 1;
-                 cp++;
-                 dp->precision_end = cp;
-                 if (max_precision_length < 2)
-                   max_precision_length = 2;
-
-                 /* Test for positional argument.  */
-                 if (*cp >= '0' && *cp <= '9')
-                   {
-                     const CHAR_T *np;
-
-                     for (np = cp; *np >= '0' && *np <= '9'; np++)
-                       ;
-                     if (*np == '$')
-                       {
-                         size_t n = 0;
-
-                         for (np = cp; *np >= '0' && *np <= '9'; np++)
-                           n = xsum (xtimes (n, 10), *np - '0');
-                         if (n == 0)
-                           /* Positional argument 0.  */
-                           goto error;
-                         if (size_overflow_p (n))
-                           /* n too large, would lead to out of memory
-                              later.  */
-                           goto error;
-                         dp->precision_arg_index = n - 1;
-                         cp = np + 1;
-                       }
-                   }
-                 if (dp->precision_arg_index == ARG_NONE)
-                   {
-                     dp->precision_arg_index = arg_posn++;
-                     if (dp->precision_arg_index == ARG_NONE)
-                       /* arg_posn wrapped around.  */
-                       goto error;
-                   }
-                 REGISTER_ARG (dp->precision_arg_index, TYPE_INT);
-               }
-             else
-               {
-                 size_t precision_length;
-
-                 dp->precision_start = cp - 1;
-                 for (; *cp >= '0' && *cp <= '9'; cp++)
-                   ;
-                 dp->precision_end = cp;
-                 precision_length = dp->precision_end - dp->precision_start;
-                 if (max_precision_length < precision_length)
-                   max_precision_length = precision_length;
-               }
-           }
-
-         {
-           arg_type type;
-
-           /* Parse argument type/size specifiers.  */
-           {
-             int flags = 0;
-
-             for (;;)
-               {
-                 if (*cp == 'h')
-                   {
-                     flags |= (1 << (flags & 1));
-                     cp++;
-                   }
-                 else if (*cp == 'L')
-                   {
-                     flags |= 4;
-                     cp++;
-                   }
-                 else if (*cp == 'l')
-                   {
-                     flags += 8;
-                     cp++;
-                   }
-                 else if (*cp == 'j')
-                   {
-                     if (sizeof (intmax_t) > sizeof (long))
-                       {
-                         /* intmax_t = long long */
-                         flags += 16;
-                       }
-                     else if (sizeof (intmax_t) > sizeof (int))
-                       {
-                         /* intmax_t = long */
-                         flags += 8;
-                       }
-                     cp++;
-                   }
-                 else if (*cp == 'z' || *cp == 'Z')
-                   {
-                     /* 'z' is standardized in ISO C 99, but glibc uses 'Z'
-                        because the warning facility in gcc-2.95.2 understands
-                        only 'Z' (see gcc-2.95.2/gcc/c-common.c:1784).  */
-                     if (sizeof (size_t) > sizeof (long))
-                       {
-                         /* size_t = long long */
-                         flags += 16;
-                       }
-                     else if (sizeof (size_t) > sizeof (int))
-                       {
-                         /* size_t = long */
-                         flags += 8;
-                       }
-                     cp++;
-                   }
-                 else if (*cp == 't')
-                   {
-                     if (sizeof (ptrdiff_t) > sizeof (long))
-                       {
-                         /* ptrdiff_t = long long */
-                         flags += 16;
-                       }
-                     else if (sizeof (ptrdiff_t) > sizeof (int))
-                       {
-                         /* ptrdiff_t = long */
-                         flags += 8;
-                       }
-                     cp++;
-                   }
+        {
+          size_t arg_index = ARG_NONE;
+          DIRECTIVE *dp = &d->dir[d->count]; /* pointer to next directive */
+
+          /* Initialize the next directive.  */
+          dp->dir_start = cp - 1;
+          dp->flags = 0;
+          dp->width_start = NULL;
+          dp->width_end = NULL;
+          dp->width_arg_index = ARG_NONE;
+          dp->precision_start = NULL;
+          dp->precision_end = NULL;
+          dp->precision_arg_index = ARG_NONE;
+          dp->arg_index = ARG_NONE;
+
+          /* Test for positional argument.  */
+          if (*cp >= '0' && *cp <= '9')
+            {
+              const CHAR_T *np;
+
+              for (np = cp; *np >= '0' && *np <= '9'; np++)
+                ;
+              if (*np == '$')
+                {
+                  size_t n = 0;
+
+                  for (np = cp; *np >= '0' && *np <= '9'; np++)
+                    n = xsum (xtimes (n, 10), *np - '0');
+                  if (n == 0)
+                    /* Positional argument 0.  */
+                    goto error;
+                  if (size_overflow_p (n))
+                    /* n too large, would lead to out of memory later.  */
+                    goto error;
+                  arg_index = n - 1;
+                  cp = np + 1;
+                }
+            }
+
+          /* Read the flags.  */
+          for (;;)
+            {
+              if (*cp == '\'')
+                {
+                  dp->flags |= FLAG_GROUP;
+                  cp++;
+                }
+              else if (*cp == '-')
+                {
+                  dp->flags |= FLAG_LEFT;
+                  cp++;
+                }
+              else if (*cp == '+')
+                {
+                  dp->flags |= FLAG_SHOWSIGN;
+                  cp++;
+                }
+              else if (*cp == ' ')
+                {
+                  dp->flags |= FLAG_SPACE;
+                  cp++;
+                }
+              else if (*cp == '#')
+                {
+                  dp->flags |= FLAG_ALT;
+                  cp++;
+                }
+              else if (*cp == '0')
+                {
+                  dp->flags |= FLAG_ZERO;
+                  cp++;
+                }
+              else
+                break;
+            }
+
+          /* Parse the field width.  */
+          if (*cp == '*')
+            {
+              dp->width_start = cp;
+              cp++;
+              dp->width_end = cp;
+              if (max_width_length < 1)
+                max_width_length = 1;
+
+              /* Test for positional argument.  */
+              if (*cp >= '0' && *cp <= '9')
+                {
+                  const CHAR_T *np;
+
+                  for (np = cp; *np >= '0' && *np <= '9'; np++)
+                    ;
+                  if (*np == '$')
+                    {
+                      size_t n = 0;
+
+                      for (np = cp; *np >= '0' && *np <= '9'; np++)
+                        n = xsum (xtimes (n, 10), *np - '0');
+                      if (n == 0)
+                        /* Positional argument 0.  */
+                        goto error;
+                      if (size_overflow_p (n))
+                        /* n too large, would lead to out of memory later.  */
+                        goto error;
+                      dp->width_arg_index = n - 1;
+                      cp = np + 1;
+                    }
+                }
+              if (dp->width_arg_index == ARG_NONE)
+                {
+                  dp->width_arg_index = arg_posn++;
+                  if (dp->width_arg_index == ARG_NONE)
+                    /* arg_posn wrapped around.  */
+                    goto error;
+                }
+              REGISTER_ARG (dp->width_arg_index, TYPE_INT);
+            }
+          else if (*cp >= '0' && *cp <= '9')
+            {
+              size_t width_length;
+
+              dp->width_start = cp;
+              for (; *cp >= '0' && *cp <= '9'; cp++)
+                ;
+              dp->width_end = cp;
+              width_length = dp->width_end - dp->width_start;
+              if (max_width_length < width_length)
+                max_width_length = width_length;
+            }
+
+          /* Parse the precision.  */
+          if (*cp == '.')
+            {
+              cp++;
+              if (*cp == '*')
+                {
+                  dp->precision_start = cp - 1;
+                  cp++;
+                  dp->precision_end = cp;
+                  if (max_precision_length < 2)
+                    max_precision_length = 2;
+
+                  /* Test for positional argument.  */
+                  if (*cp >= '0' && *cp <= '9')
+                    {
+                      const CHAR_T *np;
+
+                      for (np = cp; *np >= '0' && *np <= '9'; np++)
+                        ;
+                      if (*np == '$')
+                        {
+                          size_t n = 0;
+
+                          for (np = cp; *np >= '0' && *np <= '9'; np++)
+                            n = xsum (xtimes (n, 10), *np - '0');
+                          if (n == 0)
+                            /* Positional argument 0.  */
+                            goto error;
+                          if (size_overflow_p (n))
+                            /* n too large, would lead to out of memory
+                               later.  */
+                            goto error;
+                          dp->precision_arg_index = n - 1;
+                          cp = np + 1;
+                        }
+                    }
+                  if (dp->precision_arg_index == ARG_NONE)
+                    {
+                      dp->precision_arg_index = arg_posn++;
+                      if (dp->precision_arg_index == ARG_NONE)
+                        /* arg_posn wrapped around.  */
+                        goto error;
+                    }
+                  REGISTER_ARG (dp->precision_arg_index, TYPE_INT);
+                }
+              else
+                {
+                  size_t precision_length;
+
+                  dp->precision_start = cp - 1;
+                  for (; *cp >= '0' && *cp <= '9'; cp++)
+                    ;
+                  dp->precision_end = cp;
+                  precision_length = dp->precision_end - dp->precision_start;
+                  if (max_precision_length < precision_length)
+                    max_precision_length = precision_length;
+                }
+            }
+
+          {
+            arg_type type;
+
+            /* Parse argument type/size specifiers.  */
+            {
+              int flags = 0;
+
+              for (;;)
+                {
+                  if (*cp == 'h')
+                    {
+                      flags |= (1 << (flags & 1));
+                      cp++;
+                    }
+                  else if (*cp == 'L')
+                    {
+                      flags |= 4;
+                      cp++;
+                    }
+                  else if (*cp == 'l')
+                    {
+                      flags += 8;
+                      cp++;
+                    }
+                  else if (*cp == 'j')
+                    {
+                      if (sizeof (intmax_t) > sizeof (long))
+                        {
+                          /* intmax_t = long long */
+                          flags += 16;
+                        }
+                      else if (sizeof (intmax_t) > sizeof (int))
+                        {
+                          /* intmax_t = long */
+                          flags += 8;
+                        }
+                      cp++;
+                    }
+                  else if (*cp == 'z' || *cp == 'Z')
+                    {
+                      /* 'z' is standardized in ISO C 99, but glibc uses 'Z'
+                         because the warning facility in gcc-2.95.2 understands
+                         only 'Z' (see gcc-2.95.2/gcc/c-common.c:1784).  */
+                      if (sizeof (size_t) > sizeof (long))
+                        {
+                          /* size_t = long long */
+                          flags += 16;
+                        }
+                      else if (sizeof (size_t) > sizeof (int))
+                        {
+                          /* size_t = long */
+                          flags += 8;
+                        }
+                      cp++;
+                    }
+                  else if (*cp == 't')
+                    {
+                      if (sizeof (ptrdiff_t) > sizeof (long))
+                        {
+                          /* ptrdiff_t = long long */
+                          flags += 16;
+                        }
+                      else if (sizeof (ptrdiff_t) > sizeof (int))
+                        {
+                          /* ptrdiff_t = long */
+                          flags += 8;
+                        }
+                      cp++;
+                    }
 #if defined __APPLE__ && defined __MACH__
-                 /* On MacOS X 10.3, PRIdMAX is defined as "qd".
-                    We cannot change it to "lld" because PRIdMAX must also
-                    be understood by the system's printf routines.  */
-                 else if (*cp == 'q')
-                   {
-                     if (64 / 8 > sizeof (long))
-                       {
-                         /* int64_t = long long */
-                         flags += 16;
-                       }
-                     else
-                       {
-                         /* int64_t = long */
-                         flags += 8;
-                       }
-                     cp++;
-                   }
+                  /* On MacOS X 10.3, PRIdMAX is defined as "qd".
+                     We cannot change it to "lld" because PRIdMAX must also
+                     be understood by the system's printf routines.  */
+                  else if (*cp == 'q')
+                    {
+                      if (64 / 8 > sizeof (long))
+                        {
+                          /* int64_t = long long */
+                          flags += 16;
+                        }
+                      else
+                        {
+                          /* int64_t = long */
+                          flags += 8;
+                        }
+                      cp++;
+                    }
 #endif
 #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-                 /* On native Win32, PRIdMAX is defined as "I64d".
-                    We cannot change it to "lld" because PRIdMAX must also
-                    be understood by the system's printf routines.  */
-                 else if (*cp == 'I' && cp[1] == '6' && cp[2] == '4')
-                   {
-                     if (64 / 8 > sizeof (long))
-                       {
-                         /* __int64 = long long */
-                         flags += 16;
-                       }
-                     else
-                       {
-                         /* __int64 = long */
-                         flags += 8;
-                       }
-                     cp += 3;
-                   }
+                  /* On native Win32, PRIdMAX is defined as "I64d".
+                     We cannot change it to "lld" because PRIdMAX must also
+                     be understood by the system's printf routines.  */
+                  else if (*cp == 'I' && cp[1] == '6' && cp[2] == '4')
+                    {
+                      if (64 / 8 > sizeof (long))
+                        {
+                          /* __int64 = long long */
+                          flags += 16;
+                        }
+                      else
+                        {
+                          /* __int64 = long */
+                          flags += 8;
+                        }
+                      cp += 3;
+                    }
 #endif
-                 else
-                   break;
-               }
-
-             /* Read the conversion character.  */
-             c = *cp++;
-             switch (c)
-               {
-               case 'd': case 'i':
+                  else
+                    break;
+                }
+
+              /* Read the conversion character.  */
+              c = *cp++;
+              switch (c)
+                {
+                case 'd': case 'i':
 #if HAVE_LONG_LONG_INT
-                 /* If 'long long' exists and is larger than 'long':  */
-                 if (flags >= 16 || (flags & 4))
-                   type = TYPE_LONGLONGINT;
-                 else
+                  /* If 'long long' exists and is larger than 'long':  */
+                  if (flags >= 16 || (flags & 4))
+                    type = TYPE_LONGLONGINT;
+                  else
 #endif
-                 /* If 'long long' exists and is the same as 'long', we parse
-                    "lld" into TYPE_LONGINT.  */
-                 if (flags >= 8)
-                   type = TYPE_LONGINT;
-                 else if (flags & 2)
-                   type = TYPE_SCHAR;
-                 else if (flags & 1)
-                   type = TYPE_SHORT;
-                 else
-                   type = TYPE_INT;
-                 break;
-               case 'o': case 'u': case 'x': case 'X':
+                  /* If 'long long' exists and is the same as 'long', we parse
+                     "lld" into TYPE_LONGINT.  */
+                  if (flags >= 8)
+                    type = TYPE_LONGINT;
+                  else if (flags & 2)
+                    type = TYPE_SCHAR;
+                  else if (flags & 1)
+                    type = TYPE_SHORT;
+                  else
+                    type = TYPE_INT;
+                  break;
+                case 'o': case 'u': case 'x': case 'X':
 #if HAVE_LONG_LONG_INT
-                 /* If 'long long' exists and is larger than 'long':  */
-                 if (flags >= 16 || (flags & 4))
-                   type = TYPE_ULONGLONGINT;
-                 else
+                  /* If 'long long' exists and is larger than 'long':  */
+                  if (flags >= 16 || (flags & 4))
+                    type = TYPE_ULONGLONGINT;
+                  else
 #endif
-                 /* If 'unsigned long long' exists and is the same as
-                    'unsigned long', we parse "llu" into TYPE_ULONGINT.  */
-                 if (flags >= 8)
-                   type = TYPE_ULONGINT;
-                 else if (flags & 2)
-                   type = TYPE_UCHAR;
-                 else if (flags & 1)
-                   type = TYPE_USHORT;
-                 else
-                   type = TYPE_UINT;
-                 break;
-               case 'f': case 'F': case 'e': case 'E': case 'g': case 'G':
-               case 'a': case 'A':
-                 if (flags >= 16 || (flags & 4))
-                   type = TYPE_LONGDOUBLE;
-                 else
-                   type = TYPE_DOUBLE;
-                 break;
-               case 'c':
-                 if (flags >= 8)
+                  /* If 'unsigned long long' exists and is the same as
+                     'unsigned long', we parse "llu" into TYPE_ULONGINT.  */
+                  if (flags >= 8)
+                    type = TYPE_ULONGINT;
+                  else if (flags & 2)
+                    type = TYPE_UCHAR;
+                  else if (flags & 1)
+                    type = TYPE_USHORT;
+                  else
+                    type = TYPE_UINT;
+                  break;
+                case 'f': case 'F': case 'e': case 'E': case 'g': case 'G':
+                case 'a': case 'A':
+                  if (flags >= 16 || (flags & 4))
+                    type = TYPE_LONGDOUBLE;
+                  else
+                    type = TYPE_DOUBLE;
+                  break;
+                case 'c':
+                  if (flags >= 8)
 #if HAVE_WINT_T
-                   type = TYPE_WIDE_CHAR;
+                    type = TYPE_WIDE_CHAR;
 #else
-                   goto error;
+                    goto error;
 #endif
-                 else
-                   type = TYPE_CHAR;
-                 break;
+                  else
+                    type = TYPE_CHAR;
+                  break;
 #if HAVE_WINT_T
-               case 'C':
-                 type = TYPE_WIDE_CHAR;
-                 c = 'c';
-                 break;
+                case 'C':
+                  type = TYPE_WIDE_CHAR;
+                  c = 'c';
+                  break;
 #endif
-               case 's':
-                 if (flags >= 8)
+                case 's':
+                  if (flags >= 8)
 #if HAVE_WCHAR_T
-                   type = TYPE_WIDE_STRING;
+                    type = TYPE_WIDE_STRING;
 #else
-                   goto error;
+                    goto error;
 #endif
-                 else
-                   type = TYPE_STRING;
-                 break;
+                  else
+                    type = TYPE_STRING;
+                  break;
 #if HAVE_WCHAR_T
-               case 'S':
-                 type = TYPE_WIDE_STRING;
-                 c = 's';
-                 break;
+                case 'S':
+                  type = TYPE_WIDE_STRING;
+                  c = 's';
+                  break;
 #endif
-               case 'p':
-                 type = TYPE_POINTER;
-                 break;
-               case 'n':
+                case 'p':
+                  type = TYPE_POINTER;
+                  break;
+                case 'n':
 #if HAVE_LONG_LONG_INT
-                 /* If 'long long' exists and is larger than 'long':  */
-                 if (flags >= 16 || (flags & 4))
-                   type = TYPE_COUNT_LONGLONGINT_POINTER;
-                 else
+                  /* If 'long long' exists and is larger than 'long':  */
+                  if (flags >= 16 || (flags & 4))
+                    type = TYPE_COUNT_LONGLONGINT_POINTER;
+                  else
 #endif
-                 /* If 'long long' exists and is the same as 'long', we parse
-                    "lln" into TYPE_COUNT_LONGINT_POINTER.  */
-                 if (flags >= 8)
-                   type = TYPE_COUNT_LONGINT_POINTER;
-                 else if (flags & 2)
-                   type = TYPE_COUNT_SCHAR_POINTER;
-                 else if (flags & 1)
-                   type = TYPE_COUNT_SHORT_POINTER;
-                 else
-                   type = TYPE_COUNT_INT_POINTER;
-                 break;
+                  /* If 'long long' exists and is the same as 'long', we parse
+                     "lln" into TYPE_COUNT_LONGINT_POINTER.  */
+                  if (flags >= 8)
+                    type = TYPE_COUNT_LONGINT_POINTER;
+                  else if (flags & 2)
+                    type = TYPE_COUNT_SCHAR_POINTER;
+                  else if (flags & 1)
+                    type = TYPE_COUNT_SHORT_POINTER;
+                  else
+                    type = TYPE_COUNT_INT_POINTER;
+                  break;
 #if ENABLE_UNISTDIO
-               /* The unistdio extensions.  */
-               case 'U':
-                 if (flags >= 16)
-                   type = TYPE_U32_STRING;
-                 else if (flags >= 8)
-                   type = TYPE_U16_STRING;
-                 else
-                   type = TYPE_U8_STRING;
-                 break;
+                /* The unistdio extensions.  */
+                case 'U':
+                  if (flags >= 16)
+                    type = TYPE_U32_STRING;
+                  else if (flags >= 8)
+                    type = TYPE_U16_STRING;
+                  else
+                    type = TYPE_U8_STRING;
+                  break;
 #endif
-               case '%':
-                 type = TYPE_NONE;
-                 break;
-               default:
-                 /* Unknown conversion character.  */
-                 goto error;
-               }
-           }
-
-           if (type != TYPE_NONE)
-             {
-               dp->arg_index = arg_index;
-               if (dp->arg_index == ARG_NONE)
-                 {
-                   dp->arg_index = arg_posn++;
-                   if (dp->arg_index == ARG_NONE)
-                     /* arg_posn wrapped around.  */
-                     goto error;
-                 }
-               REGISTER_ARG (dp->arg_index, type);
-             }
-           dp->conversion = c;
-           dp->dir_end = cp;
-         }
-
-         d->count++;
-         if (d->count >= d_allocated)
-           {
-             size_t memory_size;
-             DIRECTIVE *memory;
-
-             d_allocated = xtimes (d_allocated, 2);
-             memory_size = xtimes (d_allocated, sizeof (DIRECTIVE));
-             if (size_overflow_p (memory_size))
-               /* Overflow, would lead to out of memory.  */
-               goto out_of_memory;
-             memory = (DIRECTIVE *) realloc (d->dir, memory_size);
-             if (memory == NULL)
-               /* Out of memory.  */
-               goto out_of_memory;
-             d->dir = memory;
-           }
-       }
+                case '%':
+                  type = TYPE_NONE;
+                  break;
+                default:
+                  /* Unknown conversion character.  */
+                  goto error;
+                }
+            }
+
+            if (type != TYPE_NONE)
+              {
+                dp->arg_index = arg_index;
+                if (dp->arg_index == ARG_NONE)
+                  {
+                    dp->arg_index = arg_posn++;
+                    if (dp->arg_index == ARG_NONE)
+                      /* arg_posn wrapped around.  */
+                      goto error;
+                  }
+                REGISTER_ARG (dp->arg_index, type);
+              }
+            dp->conversion = c;
+            dp->dir_end = cp;
+          }
+
+          d->count++;
+          if (d->count >= d_allocated)
+            {
+              size_t memory_size;
+              DIRECTIVE *memory;
+
+              d_allocated = xtimes (d_allocated, 2);
+              memory_size = xtimes (d_allocated, sizeof (DIRECTIVE));
+              if (size_overflow_p (memory_size))
+                /* Overflow, would lead to out of memory.  */
+                goto out_of_memory;
+              memory = (DIRECTIVE *) realloc (d->dir, memory_size);
+              if (memory == NULL)
+                /* Out of memory.  */
+                goto out_of_memory;
+              d->dir = memory;
+            }
+        }
 #if CHAR_T_ONLY_ASCII
       else if (!c_isascii (c))
-       {
-         /* Non-ASCII character.  Not supported.  */
-         goto error;
-       }
+        {
+          /* Non-ASCII character.  Not supported.  */
+          goto error;
+        }
 #endif
     }
   d->dir[d->count].dir_start = cp;