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Re: Precompiled headers (or other speed ups)
- To: ak at suse dot de, pedwards at disaster dot jaj dot com
- Subject: Re: Precompiled headers (or other speed ups)
- From: dewar at gnat dot com
- Date: Wed, 10 Jan 2001 11:50:06 -0500 (EST)
- Cc: dewar at gnat dot com, gcc at gcc dot gnu dot org, shebs at apple dot com
<<was posted in last August, but there is a good example of how the parser
can dominate just about everything. That message kicked off a very good
discussion on precompiled headers and parsing performance in C++.
>.
This is quite surprising, depending on what parsing means, if parsing
means just building a syntax tree from the grammar, it is amazing that
this should take any time at all compared to other phases.