[antlr-interest] Theading Tree Walkers
code_dude at nym.hush.com
code_dude at nym.hush.com
Mon Feb 2 12:09:04 PST 2009
Hi Jim,
Will the v3 antlr C++ module be free threading when its finally
released ?
Regards code_dude
On Mon, 02 Feb 2009 18:56:47 +0000 Jim Idle <jimi at temporal-
wave.com> wrote:
>Loring Craymer wrote:
>> C++ garbage collection (uses reference counting in ASTRef) for
>ANTLR 2 is _not_ thread safe, nor was it intended to be. You'll
>have to judiciously add in lock/unlock calls to make it so.
>AFAIK, no one has taken the effort to make any of the ANTLR
>runtimes thread safe, nor is there any reason to do so under
>normal conditions--ANTLR operates serially on input data,
>including trees.
>>
>The 3.1 C runtime is free threading :-)
>
>Jim
>
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