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[Octave-patch-tracker] [patch #8783] C++ implementation of textscan

From: Lachlan Andrew
Subject: [Octave-patch-tracker] [patch #8783] C++ implementation of textscan
Date: Thu, 04 Feb 2016 01:39:33 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0

Follow-up Comment #36, patch #8783 (project octave):

Thanks for the update, Philip.  Of course I don't mind Ben trying the patch.

I've just attached  xtextscan.{cc,h}  which compile using mkoctfile.  They
pass all tests, but are six times slower than the compiled-in version --
probably a result of the extra layer of buffering I needed to emulate
tell/seek without modifying the core.  I plan to profile them and find out
what is going on (but it will take time to remove all Octave code, so gprof
works -- I haven't managed to get oprofile to give plausible profiles).

(file #36245, file #36246)

Additional Item Attachment:

File name: xtextscan.cc                   Size:94 KB
File name: xtextscan.h                    Size:13 KB


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