[pypy-svn] r28880 - pypy/dist/pypy/translator/cli/src

[antocuni at codespeak.net]

Author: antocuni
Date: Fri Jun 16 14:27:32 2006
New Revision: 28880

Modified:
   pypy/dist/pypy/translator/cli/src/pypylib.cs
Log:
This should definitively fix the float formatting issues; there are at
least three ways to convert a float to a string:

  - x.ToString(): this has a great precision (8 digits) but it doesn't
  write a decimal point when the input is an integer; we really want
  the decimal point so that we can distinguish functions that returns
  float and functions that returns int.

  - x.ToString("F"): this always put the decimal point but it has
  2-digit only precision;

  - string.Format("{0:F:8}", x): it is a bit involved, but it seems to
  be the only way to get both fixed point and 8-digit precision.



Modified: pypy/dist/pypy/translator/cli/src/pypylib.cs
==============================================================================
--- pypy/dist/pypy/translator/cli/src/pypylib.cs	(original)
+++ pypy/dist/pypy/translator/cli/src/pypylib.cs	Fri Jun 16 14:27:32 2006
@@ -7,8 +7,8 @@
     {
         public static string ToPython(int x)    { return x.ToString(); }
         public static string ToPython(bool x)   { return x.ToString(); }
-        public static string ToPython(double x) { return x.ToString(); }
-        public static string ToPython(char x)   { return string.Format("'{0}'", x); }
+        public static string ToPython(double x) { return string.Format("{0:F8}", x); }
+        public static string ToPython(char x)   { return string.Format("'{0}'", x);  }
         public static string ToPython(uint x)   { return x.ToString(); }
         public static string ToPython(long x)   { return x.ToString(); }
         public static string ToPython(ulong x)  { return x.ToString(); }