/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
-/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
-#ifdef __DECC
-static double
-NaN ()
-{
- static double zero = 0.0;
- return zero / zero;
-}
-#else
-# define NaN() (0.0 / 0.0)
-#endif
-
static void
test_function (int (*my_fprintf) (FILE *, const char *, ...))
{
/* Positive zero. */
my_fprintf (stdout, "%a %d\n", 0.0, 33, 44, 55);
- /* Negative zero. */
- my_fprintf (stdout, "%a %d\n", -0.0, 33, 44, 55);
-
/* Positive infinity. */
my_fprintf (stdout, "%a %d\n", 1.0 / 0.0, 33, 44, 55);
/* Negative infinity. */
my_fprintf (stdout, "%a %d\n", -1.0 / 0.0, 33, 44, 55);
- /* NaN. */
- my_fprintf (stdout, "%a %d\n", NaN (), 33, 44, 55);
-
/* FLAG_ZERO with infinite number. */
my_fprintf (stdout, "%010a %d\n", 1.0 / 0.0, 33, 44, 55);
- /* FLAG_ZERO with NaN. */
- my_fprintf (stdout, "%010a %d\n", NaN (), 33, 44, 55);
+ /* Test the support of the %f format directive. */
+
+ /* A positive number. */
+ my_fprintf (stdout, "%f %d\n", 12.75, 33, 44, 55);
+
+ /* A larger positive number. */
+ my_fprintf (stdout, "%f %d\n", 1234567.0, 33, 44, 55);
+
+ /* A negative number. */
+ my_fprintf (stdout, "%f %d\n", -0.03125, 33, 44, 55);
+
+ /* Positive zero. */
+ my_fprintf (stdout, "%f %d\n", 0.0, 33, 44, 55);
+
+ /* FLAG_ZERO. */
+ my_fprintf (stdout, "%015f %d\n", 1234.0, 33, 44, 55);
+
+ /* Precision. */
+ my_fprintf (stdout, "%.f %d\n", 1234.0, 33, 44, 55);
+
+ /* A positive number. */
+ my_fprintf (stdout, "%Lf %d\n", 12.75L, 33, 44, 55);
+
+ /* A larger positive number. */
+ my_fprintf (stdout, "%Lf %d\n", 1234567.0L, 33, 44, 55);
+
+ /* A negative number. */
+ my_fprintf (stdout, "%Lf %d\n", -0.03125L, 33, 44, 55);
+
+ /* Positive zero. */
+ my_fprintf (stdout, "%Lf %d\n", 0.0L, 33, 44, 55);
+
+ /* FLAG_ZERO. */
+ my_fprintf (stdout, "%015Lf %d\n", 1234.0L, 33, 44, 55);
+
+ /* Precision. */
+ my_fprintf (stdout, "%.Lf %d\n", 1234.0L, 33, 44, 55);
+
+ /* Test the support of the %F format directive. */
+
+ /* A positive number. */
+ my_fprintf (stdout, "%F %d\n", 12.75, 33, 44, 55);
+
+ /* A larger positive number. */
+ my_fprintf (stdout, "%F %d\n", 1234567.0, 33, 44, 55);
+
+ /* A negative number. */
+ my_fprintf (stdout, "%F %d\n", -0.03125, 33, 44, 55);
+
+ /* Positive zero. */
+ my_fprintf (stdout, "%F %d\n", 0.0, 33, 44, 55);
+
+ /* FLAG_ZERO. */
+ my_fprintf (stdout, "%015F %d\n", 1234.0, 33, 44, 55);
+
+ /* Precision. */
+ my_fprintf (stdout, "%.F %d\n", 1234.0, 33, 44, 55);
+
+ /* A positive number. */
+ my_fprintf (stdout, "%LF %d\n", 12.75L, 33, 44, 55);
+
+ /* A larger positive number. */
+ my_fprintf (stdout, "%LF %d\n", 1234567.0L, 33, 44, 55);
+
+ /* A negative number. */
+ my_fprintf (stdout, "%LF %d\n", -0.03125L, 33, 44, 55);
+
+ /* Positive zero. */
+ my_fprintf (stdout, "%LF %d\n", 0.0L, 33, 44, 55);
+
+ /* FLAG_ZERO. */
+ my_fprintf (stdout, "%015LF %d\n", 1234.0L, 33, 44, 55);
+
+ /* Precision. */
+ my_fprintf (stdout, "%.LF %d\n", 1234.0L, 33, 44, 55);
/* Test the support of the POSIX/XSI format strings with positions. */