/* Based on code by Larry McVoy <lm@neteng.engr.sgi.com>.  */

#include <printf.h>

#include <stdio.h>

#include <string.h>

#include <libc-diag.h>

#define V       12345678.12345678

static int

do_test (void)

{

  char buf[1024];

  int result = 0;

  /* Testing printf_size_info requires using the deprecated

     register_printf_function, resulting in warnings

     "'register_printf_function' is deprecated".  */

  DIAG_PUSH_NEEDS_COMMENT;

  DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations");

  /* Register the printf handlers.  */

  register_printf_function ('b', printf_size, printf_size_info);

  register_printf_function ('B', printf_size, printf_size_info);

  DIAG_POP_NEEDS_COMMENT;

  /* All of the formats here use the nonstandard extension specifier

     just registered, so compiler checking will never grok them.  */

  DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wformat");

  DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wformat-extra-args");

  sprintf (buf, "%g %b %B %.0b %.0B %.1b %.1B %8.0b %08.0B",

	   V, 1025., V, V, V, V, V, V, V, V);

  fputs (buf, stdout);

  if (strcmp (buf, "\

1.23457e+07 1.001k 12.346M 12m 12M 11.8m 12.3M      12m 0000012M"))

    {

      result = 1;

      fputs (" -> WRONG\n", stdout);

    }

  else

    fputs (" -> OK\n", stdout);

  sprintf (buf, "%b|%B|%-20.2b|%-10.0b|%-10.8b|%-10.2B|",

	   V, V, V, V, V, V, V, V, V, V, V);

  fputs (buf, stdout);

  if (strcmp (buf, "\

11.774m|12.346M|11.77m              |12m       |11.77375614m|12.35M    |"))

    {

      result = 1;

      fputs (" -> WRONG\n", stdout);

    }

  else

    fputs (" -> OK\n", stdout);

  sprintf (buf, "%#.0B %*.0b %10.*b %*.*B %10.2B",

	   V, 2, V, 2, V, 10, 2, V, V);

  fputs (buf, stdout);

  if (strcmp (buf, "12.M 12m     11.77m     12.35M     12.35M"))

    {

      result = 1;

      fputs (" -> WRONG\n", stdout);

    }

  else

    fputs (" -> OK\n", stdout);

  sprintf (buf, "%6B %6.1B %b %B %b %B",

	   V, V, 1000.0, 1000.0, 1024.0, 1024.0);

  fputs (buf, stdout);

  if (strcmp (buf, "12.346M  12.3M 1000.000  1.000K 1.000k 1.024K"))

    {

      result = 1;

      fputs (" -> WRONG\n", stdout);

    }

  else

    fputs (" -> OK\n", stdout);

  return result;

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"