[antlr-interest] Is there a safe and easy way to reuse LEXER and PARSER objects on C target?
Ruslan Zasukhin
ruslan_zasukhin at valentina-db.com
Fri Apr 29 08:35:57 PDT 2011
On 4/20/11 5:17 PM, "Jim Idle" <jimi at temporal-wave.com> wrote:
Hi Jim,
> This is available as the reuse() method on the input stream, lexer, and
> parser.
What about Tree Parser?
> If used then the lexer will also reuse the tokens from the last
> run and avoid any malloc.
Good.
> However, you will need to use the snapshot in perforce to get that. Or
> just wait a few weeks for the next release.
* does this means that last few years, all who use ANTLR3 are not able to
reuse
Input/Lexer/Parser/Tree_Parser
Hard to believe :-)
* where to get this snapshot? URL?
* does exists any special example/test of this in that snapshoot?
* does exists any special example/test of this in the official archive of
ANTLR3?
* how many weeks you think? Worse case?
* any chance to get this working using official release 3.3?
--
Best regards,
Ruslan Zasukhin
VP Engineering and New Technology
Paradigma Software, Inc
Valentina - Joining Worlds of Information
http://www.paradigmasoft.com
[I feel the need: the need for speed]
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