Patch Ping: Double.parseDouble cannot handle NaN, Infinity or-Infinity

[Mark Anderson]

On Thursday 17 March 2005 15:13, Andrew Haley wrote:
> Mark Anderson writes:
>  > I am working on the suggestions you made but have a question about CNI.
>  >
>  > I have added the string fields to Double.java eg.
>  >
>  > private static final String nanString = "NaN";
>  >
>  > In the CNI header this field is represented as follows:
>  >
>  > private:
>  >   static ::java::lang::String *nanString;
>  >
>  > My question is how do I access the value of nanString from CNI? I had
>  > thought I could just do str->equals(nanString) for my comparisons
>
> That should work.  What problems are you seeing?
>
> Andrew.

I have attached a new version of my patch and also a small test program.

If you run the test program with the patch applied, you still get a NumberFormatException. 
However, if you uncomment the first println call, the test is successful! Any idea why?

-- 
Regards,
Mark

2005-03-21 Mark Anderson <mark@panonet.net>

       * java/lang/Double.java: Add constants for string representation of NaN,
       Infinity and -Infinity
       * java/lang/natDouble.cc 
       (parseDouble): Handle NaN, Infinity and -Infinity as parameters
       (toString): Replaced returning new String for NaN, Infinity and -Infinity
       with using constants

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