[GiNaC-devel] [PATCH] Faster, better (recursive descent) expression parser.

Alexei Sheplyakov varg at theor.jinr.ru
Tue Aug 19 22:35:20 CEST 2008


On Tue, Aug 19, 2008 at 12:30:46PM -0700, Sergei Steshenko wrote:

> Just wondering - how good for the purpose can be the Elkhound parser:
> http://www.cs.berkeley.edu/~smcpeak/elkhound/

When parsing a sum with many terms I need to accumulate all operands,
and create an add object from these (otherwise performance would be awful).
IMHO LR parser is inconvenient (and unnatural) for this task.

Best regards,

All science is either physics or stamp collecting.

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