[Python-Dev] A standard lexer?
Mon, 03 Jul 2000 00:44:55 +0200
Daniel Berlin wrote:
> Actually, if it helps, i'm working on porting re2c to python.
> Because it was written properly, it's rather simple (in fact, i've only
> needed to modify one file, add some if's to ee if we want python
> generation, and output the python code instead of c code)
> The lexers it generates for c/C++ are much faster than flex lexers,
> because they are directly coded.
> I haven't benchmarked it against SPARK yet, but i would imagine it would
> blow it away, for the same reason it blows away flex.
Perhaps you should also look at the tagging engine in
mxTextTools (you know where...) ?! It's very low-level, but
it makes nice target for optimizing parser generators since
it provides a Python interface to raw C speed.
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