Fix TimeLexerSpeed when run from jar

[bhamiltoncx]

This fixes the issue where we were passing URLs to APIs which expected filenames:

#1781 (comment)

I had to use the Reader API of ANTLRInputStream since the InputStream constructor constructs an InputStreamReader() without specifying a Charset.

That API sadly uses the default Charset from the test runner's environment, which is not necessarily UTF-8.

I also removed the ASCII time tests, since they were functionally identical to the UTF-8 test.

The timings are a bit different now, since we include time to read the file consistently across the CharStream implementations.

[parrt]

I forgot to hit send on an email to ya. i added mem info. can you pull again to resolve conflicts?

[bhamiltoncx]

Will do.

…

On Thu, Mar 23, 2017 at 11:37 AM Terence Parr ***@***.***> wrote: I forgot to hit send on an email to ya. i added mem info. can you pull again to resolve conflicts? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#1787 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AApAU9QS8lFwAI7RgNrZURfBiDgsBAB8ks5rorvzgaJpZM4MnK_C> .