RFR: regex changes

[Roger Riggs]

Hi Sherman,

A few more comments,

Pattern.java:
  - 1782: typo: "deterministci"

  - 2176: commented out code?

  - 2667: indentation

  - 5660,5655: lambda syntax  use of simply "ch" is preferred over 
"(ch)" for single parameter lambdas
    and for consistency within the file.

PrintPattern.java needs the standard copyright text if it is going to be 
in the repo.

- 29: The Print(fmt, args...) method should follow the method naming 
convention. (initial lowercase)

IntHashSet:  does performance matter enough to warrant adding this extra 
code.

Roger



On 3/18/2016 4:05 PM, Xueming Shen wrote:
> Hi,
>
> There are couple regex related changes waiting for review. I have pull 
> them
> together here (with the notes) to make it easy to review.
>
> http://cr.openjdk.java.net/~sherman/regexBackTrack.Lamnda.CanonEQ/webrev/
>
> (1) Exponential backtracking
>
> Note: 
> http://cr.openjdk.java.net/~sherman/regexBackTrack.Lamnda.CanonEQ/backtracking
>
> https://bugs.openjdk.java.net/browse/JDK-6328855
> https://bugs.openjdk.java.net/browse/JDK-6192895
> https://bugs.openjdk.java.net/browse/JDK-6345469
> https://bugs.openjdk.java.net/browse/JDK-6988218
> https://bugs.openjdk.java.net/browse/JDK-6693451
> https://bugs.openjdk.java.net/browse/JDK-7006761
> https://bugs.openjdk.java.net/browse/JDK-8140212
>
> (2) Anonymous class to lambda function cleanup
>
> Note: 
> http://cr.openjdk.java.net/~sherman/regexBackTrack.Lamnda.CanonEQ/lambdafunction
>
> https://bugs.openjdk.java.net/browse/JDK-8151481
> https://bugs.openjdk.java.net/browse/JDK-6609854
>
> (3) Canonical Equivalents
>
> Note: 
> http://cr.openjdk.java.net/~sherman/regexBackTrack.Lamnda.CanonEQ/canonEQ
>
> https://bugs.openjdk.java.net/browse/JDK-4916384
> https://bugs.openjdk.java.net/browse/JDK-4867170
> https://bugs.openjdk.java.net/browse/JDK-6995635
> https://bugs.openjdk.java.net/browse/JDK-6728861
> https://bugs.openjdk.java.net/browse/JDK-6736245
> https://bugs.openjdk.java.net/browse/JDK-7080302
>
> Thanks
> Sherman