[BZ #2211]

	* stdio-common/vfscanf.c: Handle localized digits etc for floating
	point numbers.
	Patch mostly by Hamed Malek <hamed@farsiweb.info>.

1 files changed, 56 insertions, 0 deletions

diff --git a/localedata/tst-sscanf.c b/localedata/tst-sscanf.c
new file mode 100644
index 0000000000..89a77a14f8
--- /dev/null
+++ b/localedata/tst-sscanf.c
@@ -0,0 +1,56 @@
+#include <stdio.h>
+#include <locale.h>
+#include <assert.h>
+
+#define P0 "\xDB\xB0"
+#define P1 "\xDB\xB1"
+#define P2 "\xDB\xB2"
+#define P3 "\xDB\xB3"
+#define P4 "\xDB\xB4"
+#define P5 "\xDB\xB5"
+#define P6 "\xDB\xB6"
+#define P7 "\xDB\xB7"
+#define P8 "\xDB\xB8"
+#define P9 "\xDB\xB9"
+#define PD "\xd9\xab"
+#define PT "\xd9\xac"
+
+static int
+check_sscanf (const char *s, const char *format, const float n)
+{
+  float f;
+
+  if (sscanf (s, format, &f) != 1)
+    {
+      printf ("nothing found for \"%s\"\n", s);
+      return 1;
+    }
+  if (f != n)
+    {
+      printf ("got %f expected %f from \"%s\"\n", f, n, s);
+      return 1;
+    }
+  return 0;
+}
+
+static int
+do_test (void)
+{
+  if (setlocale (LC_ALL, "fa_IR") == NULL)
+    {
+      puts ("cannot set fa_IR locale");
+      return 1;
+    }
+
+  int r = check_sscanf (P3 PD P1 P4, "%I8f", 3.14);
+  r |= check_sscanf (P3 PT P1 P4 P5, "%I'f", 3145);
+  r |= check_sscanf (P3 PD P1 P4 P1 P5 P9, "%If", 3.14159);
+  r |= check_sscanf ("-" P3 PD P1 P4 P1 P5, "%If", -3.1415);
+  r |= check_sscanf ("+" PD P1 P4 P1 P5, "%If", +.1415);
+  r |= check_sscanf (P3 PD P1 P4 P1 P5 "e+" P2, "%Ie", 3.1415e+2);
+
+  return r;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"