Infinis, premiere tentative.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@793 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 11 insertions, 0 deletions

diff --git a/dump.c b/dump.c
index d51eb5f73..6fdff81ff 100644
--- a/dump.c
+++ b/dump.c
@@ -42,6 +42,17 @@ mpfr_dump (u, rnd_mode)
   mp_exp_t exp;
   char *str;
 
+  if (MPFR_IS_INF(u)) 
+    {
+      if (MPFR_SIGN(u) == 1) printf("Inf\n"); else printf("-Inf\n"); 
+      return; 
+    }
+  if (MPFR_IS_NAN(u)) 
+    {
+      printf("NaN\n"); 
+      return; 
+    }
+
   str = mpfr_get_str (NULL, &exp, 10, 0, u, rnd_mode);
   if (str[0] == '-')
     printf ("-0.%se%ld\n", str + 1, exp);