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Re: [cdt-dev] Error parsers, slowness and cygwin
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Is this error parser? Or it is part of the build?
Andrew Gvozdev wrote:
I was looking at the issue reported in eclipse.tools.cdt post
<http://www.eclipse.org/newsportal/article.php?id=17892&group=eclipse.tools.cdt#17892> and
how cygwin paths are handling in the code. Cygwin utility "cygpath" is
used to translate cygwin path to windows,
class org.eclipse.cdt.utils.CygPath. While I have no doubt about its
correctness, it appears that running separate external program for each
line trying to map (not yet resolved) filename to cygwin path is a major
reason for slowness of output parsing. A short test of parsing with and
without the translation attempt shows slowness of x100 times. Is this
the best way of doing it? We use eclipse to compile projects remotely
and some of them are big enough to produce thousands of warnings where
the files are not necessarily present on disk. Is it advisable to
replace using of the utility cygpath with a function which would do
something like a simple translation from "/cygwin/c/" to "C:/" or so?
Perhaps there is already such a function out there somewhere?
Andrew
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